/* Gerado automaticamente a partir de main.css e seus @imports — NÃO EDITAR.
   Edite os arquivos-fonte; o rebuild é automático (eg_css_bundle_url). */

/* ==== base/variables.css ==== */
/**
 * Variáveis CSS - Design Tokens
 * Paleta de cores inspirada no site original Estude Grátis
 */

:root {
    /* === CORES PRIMÁRIAS === */
    --color-primary: #ffb604;
    /* Amarelo/Dourado - APENAS para botões e pequenos destaques */
    --color-primary-light: #ffc733;
    --color-primary-dark: #e7a400;
    --color-primary-50: rgba(255, 182, 4, 0.1);
    --color-primary-100: rgba(255, 182, 4, 0.2);

    /* === COR ESCURA PRINCIPAL === */
    --color-dark: #161616;
    --color-dark-light: #2a2a2a;
    --color-dark-lighter: #3d3d3d;

    /* === CORES SECUNDÁRIAS === */
    --color-secondary: #161616;
    /* Cinza escuro principal */
    --color-secondary-light: #2a2a2a;
    --color-secondary-dark: #0d0d0d;

    /* === CORES DE DESTAQUE === */
    --color-accent: #2196F3;
    /* Azul links/ações */
    --color-accent-light: #64B5F6;
    --color-accent-dark: #1976D2;

    /* === CORES DE ESTADO === */
    --color-success: #4CAF50;
    --color-success-light: #E8F5E9;
    --color-warning: #FF9800;
    --color-warning-light: #FFF3E0;
    --color-error: #F44336;
    --color-error-light: #FFEBEE;
    --color-info: #2196F3;
    --color-info-light: #E3F2FD;

    /* === NEUTROS === */
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-gray-50: #FAFAFA;
    --color-gray-100: #F5F5F5;
    --color-gray-200: #EEEEEE;
    --color-gray-300: #E0E0E0;
    --color-gray-400: #BDBDBD;
    --color-gray-500: #9E9E9E;
    --color-gray-600: #757575;
    --color-gray-700: #616161;
    --color-gray-800: #424242;
    --color-gray-900: #212121;

    /* === CORES DE FUNDO === */
    --bg-body: #F8FAFC;
    --bg-light: #FFFFFF;
    --bg-dark: #161616;
    --bg-footer: #0d0d0d;
    --bg-card: #FFFFFF;
    --bg-overlay: rgba(0, 0, 0, 0.5);

    /* === CORES DE TEXTO === */
    --text-primary: #1E293B;
    --text-secondary: #64748B;
    --text-muted: #94A3B8;
    --text-light: #FFFFFF;
    --text-link: var(--color-accent);
    --text-link-hover: var(--color-accent-dark);

    /* === VARIÁVEIS DE BOTÕES === */
    --btn-color: #262626;
    --btn-bg: #ffb604;
    --btn-border-color: #ffb604;
    --btn-hover-color: #262626;
    --btn-hover-bg: #e7a400;
    --btn-hover-border-color: #e7a400;
    --btn-focus-shadow-rgb: 255, 182, 4;
    --btn-active-color: #262626;
    --btn-active-bg: #e7a400;
    --btn-active-border-color: #e7a400;

    /* === BORDAS === */
    --border-color: #E2E8F0;
    --border-color-light: #F1F5F9;
    --border-color-dark: #CBD5E1;
    --border-radius-sm: 4px;
    --border-radius: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-full: 9999px;

    /* === SOMBRAS === */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    --shadow-glow: 0 0 20px rgba(255, 182, 4, 0.3);

    /* === TIPOGRAFIA === */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-xs: 0.75rem;
    /* 12px */
    --font-size-sm: 0.875rem;
    /* 14px */
    --font-size-base: 1rem;
    /* 16px */
    --font-size-lg: 1.125rem;
    /* 18px */
    --font-size-xl: 1.25rem;
    /* 20px */
    --font-size-2xl: 1.5rem;
    /* 24px */
    --font-size-3xl: 1.875rem;
    /* 30px */
    --font-size-4xl: 2.25rem;
    /* 36px */
    --font-size-5xl: 3rem;
    /* 48px */
    --font-size-6xl: 3.75rem;
    /* 60px */

    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* === ESPAÇAMENTOS === */
    --space-1: 0.25rem;
    /* 4px */
    --space-2: 0.5rem;
    /* 8px */
    --space-3: 0.75rem;
    /* 12px */
    --space-4: 1rem;
    /* 16px */
    --space-5: 1.25rem;
    /* 20px */
    --space-6: 1.5rem;
    /* 24px */
    --space-8: 2rem;
    /* 32px */
    --space-10: 2.5rem;
    /* 40px */
    --space-12: 3rem;
    /* 48px */
    --space-16: 4rem;
    /* 64px */
    --space-20: 5rem;
    /* 80px */
    --space-24: 6rem;
    /* 96px */

    /* === CONTAINER === */
    --container-max: 1280px;
    --container-padding: var(--space-4);

    /* === TRANSIÇÕES === */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* === Z-INDEX === */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;

    /* === HEADER === */
    --header-height: 68px;
    --header-main-height: 68px;
    --nav-height: 68px;
}

/* === DARK MODE (opcional) === */
/* 
Para habilitar modo escuro, adicione as seguintes variáveis:
@media (prefers-color-scheme: dark) {
    :root {
        --bg-body: #0F172A;
        --bg-light: #1E293B;
        --bg-card: #1E293B;
        --text-primary: #F1F5F9;
        --text-secondary: #94A3B8;
        --border-color: #334155;
    }
}
*/

/* ==== base/reset.css ==== */
/**
 * CSS Reset - Normalização e estilos base
 */

/* Box sizing */
*,
*::before,
*::after {
    box-sizing: border-box;
}

/* Reset margens e padding */
html,
body,
div,
span,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
address,
code,
del,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary,
time,
mark,
audio,
video {
    margin: 0;
    padding: 0;
    border: 0;
    vertical-align: baseline;
}

/* HTML5 display-role reset */
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section {
    display: block;
}

/* HTML e Body */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background-color: var(--bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    min-height: 100vh;
}

/* Links */
a {
    color: var(--text-link);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--text-link-hover);
}

a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Listas */
ol,
ul {
    list-style: none;
}

/* Citações */
blockquote,
q {
    quotes: none;
}

blockquote::before,
blockquote::after,
q::before,
q::after {
    content: '';
    content: none;
}

/* Tabelas */
table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* Imagens */
img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Formulários */
input,
button,
textarea,
select {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

button {
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}

button:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

/* Textarea */
textarea {
    resize: vertical;
}

/* Strong e Em */
strong,
b {
    font-weight: var(--font-weight-bold);
}

em,
i {
    font-style: italic;
}

/* Small */
small {
    font-size: var(--font-size-sm);
}

/* Hidden */
[hidden] {
    display: none !important;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Selection */
::selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--color-gray-400);
    border-radius: var(--border-radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-500);
}

/* Focus visible */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ==== base/typography.css ==== */
/**
 * Tipografia - Estilos de texto
 */

/* Headings */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

/* Responsivo */
@media (max-width: 768px) {
    h1 {
        font-size: var(--font-size-3xl);
    }

    h2 {
        font-size: var(--font-size-2xl);
    }

    h3 {
        font-size: var(--font-size-xl);
    }
}

/* Parágrafos */
p {
    margin-bottom: var(--space-4);
    color: var(--text-secondary);
}

p:last-child {
    margin-bottom: 0;
}

/* Lead text */
.lead {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-normal);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Small text */
.text-small {
    font-size: var(--font-size-sm);
}

.text-xs {
    font-size: var(--font-size-xs);
}

/* Font weights */
.font-light {
    font-weight: var(--font-weight-light);
}

.font-normal {
    font-weight: var(--font-weight-normal);
}

.font-medium {
    font-weight: var(--font-weight-medium);
}

.font-semibold {
    font-weight: var(--font-weight-semibold);
}

.font-bold {
    font-weight: var(--font-weight-bold);
}

.font-extrabold {
    font-weight: var(--font-weight-extrabold);
}

/* Text colors */
.text-primary {
    color: var(--text-primary);
}

.text-secondary {
    color: var(--text-secondary);
}

.text-muted {
    color: var(--text-muted);
}

.text-white {
    color: var(--color-white);
}

.text-success {
    color: var(--color-success);
}

.text-warning {
    color: var(--color-warning);
}

.text-error {
    color: var(--color-error);
}

.text-info {
    color: var(--color-info);
}

.text-accent {
    color: var(--color-accent);
}

/* Text alignment */
.text-left {
    text-align: left;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

/* Text transform */
.uppercase {
    text-transform: uppercase;
}

.lowercase {
    text-transform: lowercase;
}

.capitalize {
    text-transform: capitalize;
}

/* Text decoration */
.underline {
    text-decoration: underline;
}

.line-through {
    text-decoration: line-through;
}

.no-underline {
    text-decoration: none;
}

/* Truncate text */
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Blockquote */
blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: var(--space-4);
    margin: var(--space-6) 0;
    font-style: italic;
    color: var(--text-secondary);
}

/* Code */
code {
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 0.9em;
    background-color: var(--color-gray-100);
    padding: 0.2em 0.4em;
    border-radius: var(--border-radius-sm);
    color: var(--color-error);
}

pre {
    background-color: var(--color-gray-900);
    color: var(--color-gray-100);
    padding: var(--space-4);
    border-radius: var(--border-radius);
    overflow-x: auto;
    margin: var(--space-6) 0;
}

pre code {
    background: none;
    padding: 0;
    color: inherit;
}

/* Mark/Highlight */
mark {
    background-color: var(--color-secondary);
    color: var(--text-primary);
    padding: 0.1em 0.3em;
    border-radius: var(--border-radius-sm);
}

/* Horizontal rule */
hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: var(--space-8) 0;
}

/* Lists styled */
.styled-list {
    list-style: none;
    padding: 0;
}

.styled-list li {
    position: relative;
    padding-left: var(--space-6);
    margin-bottom: var(--space-2);
}

.styled-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

/* Numbered list */
.numbered-list {
    list-style: none;
    padding: 0;
    counter-reset: list-counter;
}

.numbered-list li {
    position: relative;
    padding-left: var(--space-8);
    margin-bottom: var(--space-3);
    counter-increment: list-counter;
}

.numbered-list li::before {
    content: counter(list-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}

/* ==== base/utilities.css ==== */
/**
 * Classes Utilitárias - Helpers CSS
 */

/* === CONTAINER === */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.container-fluid {
    width: 100%;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.container-narrow {
    max-width: 900px;
}

/* === DISPLAY === */
.d-none {
    display: none !important;
}

.d-block {
    display: block !important;
}

.d-inline {
    display: inline !important;
}

.d-inline-block {
    display: inline-block !important;
}

.d-flex {
    display: flex !important;
}

.d-inline-flex {
    display: inline-flex !important;
}

.d-grid {
    display: grid !important;
}

/* === FLEXBOX === */
.flex-row {
    flex-direction: row;
}

.flex-column {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.flex-nowrap {
    flex-wrap: nowrap;
}

.justify-start {
    justify-content: flex-start;
}

.justify-end {
    justify-content: flex-end;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.justify-evenly {
    justify-content: space-evenly;
}

.items-start {
    align-items: flex-start;
}

.items-end {
    align-items: flex-end;
}

.items-center {
    align-items: center;
}

.items-stretch {
    align-items: stretch;
}

.flex-1 {
    flex: 1;
}

.flex-auto {
    flex: auto;
}

.flex-none {
    flex: none;
}

.gap-1 {
    gap: var(--space-1);
}

.gap-2 {
    gap: var(--space-2);
}

.gap-3 {
    gap: var(--space-3);
}

.gap-4 {
    gap: var(--space-4);
}

.gap-5 {
    gap: var(--space-5);
}

.gap-6 {
    gap: var(--space-6);
}

.gap-8 {
    gap: var(--space-8);
}

/* === MARGIN === */
.m-0 {
    margin: 0;
}

.m-1 {
    margin: var(--space-1);
}

.m-2 {
    margin: var(--space-2);
}

.m-3 {
    margin: var(--space-3);
}

.m-4 {
    margin: var(--space-4);
}

.m-5 {
    margin: var(--space-5);
}

.m-6 {
    margin: var(--space-6);
}

.m-8 {
    margin: var(--space-8);
}

.m-auto {
    margin: auto;
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--space-1);
}

.mt-2 {
    margin-top: var(--space-2);
}

.mt-3 {
    margin-top: var(--space-3);
}

.mt-4 {
    margin-top: var(--space-4);
}

.mt-5 {
    margin-top: var(--space-5);
}

.mt-6 {
    margin-top: var(--space-6);
}

.mt-8 {
    margin-top: var(--space-8);
}

.mt-10 {
    margin-top: var(--space-10);
}

.mt-12 {
    margin-top: var(--space-12);
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--space-1);
}

.mb-2 {
    margin-bottom: var(--space-2);
}

.mb-3 {
    margin-bottom: var(--space-3);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.mb-5 {
    margin-bottom: var(--space-5);
}

.mb-6 {
    margin-bottom: var(--space-6);
}

.mb-8 {
    margin-bottom: var(--space-8);
}

.mb-10 {
    margin-bottom: var(--space-10);
}

.mb-12 {
    margin-bottom: var(--space-12);
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* === PADDING === */
.p-0 {
    padding: 0;
}

.p-1 {
    padding: var(--space-1);
}

.p-2 {
    padding: var(--space-2);
}

.p-3 {
    padding: var(--space-3);
}

.p-4 {
    padding: var(--space-4);
}

.p-5 {
    padding: var(--space-5);
}

.p-6 {
    padding: var(--space-6);
}

.p-8 {
    padding: var(--space-8);
}

.py-0 {
    padding-top: 0;
    padding-bottom: 0;
}

.py-1 {
    padding-top: var(--space-1);
    padding-bottom: var(--space-1);
}

.py-2 {
    padding-top: var(--space-2);
    padding-bottom: var(--space-2);
}

.py-3 {
    padding-top: var(--space-3);
    padding-bottom: var(--space-3);
}

.py-4 {
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
}

.py-6 {
    padding-top: var(--space-6);
    padding-bottom: var(--space-6);
}

.py-8 {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
}

.py-10 {
    padding-top: var(--space-10);
    padding-bottom: var(--space-10);
}

.py-12 {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
}

.py-16 {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
}

.px-0 {
    padding-left: 0;
    padding-right: 0;
}

.px-1 {
    padding-left: var(--space-1);
    padding-right: var(--space-1);
}

.px-2 {
    padding-left: var(--space-2);
    padding-right: var(--space-2);
}

.px-3 {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
}

.px-4 {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
}

.px-6 {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
}

.px-8 {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
}

/* === LARGURA E ALTURA === */
.w-full {
    width: 100%;
}

.w-auto {
    width: auto;
}

.h-full {
    height: 100%;
}

.h-auto {
    height: auto;
}

.min-h-screen {
    min-height: 100vh;
}

/* === POSIÇÃO === */
.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.sticky {
    position: sticky;
}

.top-0 {
    top: 0;
}

.bottom-0 {
    bottom: 0;
}

.left-0 {
    left: 0;
}

.right-0 {
    right: 0;
}

.inset-0 {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

/* === OVERFLOW === */
.overflow-hidden {
    overflow: hidden;
}

.overflow-auto {
    overflow: auto;
}

.overflow-scroll {
    overflow: scroll;
}

.overflow-x-auto {
    overflow-x: auto;
}

.overflow-y-auto {
    overflow-y: auto;
}

/* === BORDAS === */
.rounded {
    border-radius: var(--border-radius);
}

.rounded-sm {
    border-radius: var(--border-radius-sm);
}

.rounded-md {
    border-radius: var(--border-radius-md);
}

.rounded-lg {
    border-radius: var(--border-radius-lg);
}

.rounded-xl {
    border-radius: var(--border-radius-xl);
}

.rounded-full {
    border-radius: var(--border-radius-full);
}

.rounded-none {
    border-radius: 0;
}

.border {
    border: 1px solid var(--border-color);
}

.border-0 {
    border: none;
}

.border-t {
    border-top: 1px solid var(--border-color);
}

.border-b {
    border-bottom: 1px solid var(--border-color);
}

.border-l {
    border-left: 1px solid var(--border-color);
}

.border-r {
    border-right: 1px solid var(--border-color);
}

/* === SOMBRAS === */
.shadow-none {
    box-shadow: none;
}

.shadow-xs {
    box-shadow: var(--shadow-xs);
}

.shadow-sm {
    box-shadow: var(--shadow-sm);
}

.shadow {
    box-shadow: var(--shadow);
}

.shadow-md {
    box-shadow: var(--shadow-md);
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

.shadow-xl {
    box-shadow: var(--shadow-xl);
}

/* === BACKGROUNDS === */
.bg-white {
    background-color: var(--color-white);
}

.bg-light {
    background-color: var(--bg-light);
}

.bg-body {
    background-color: var(--bg-body);
}

.bg-dark {
    background-color: var(--bg-dark);
}

.bg-primary {
    background-color: var(--color-primary);
}

.bg-secondary {
    background-color: var(--color-secondary);
}

.bg-accent {
    background-color: var(--color-accent);
}

.bg-success {
    background-color: var(--color-success);
}

.bg-error {
    background-color: var(--color-error);
}

.bg-warning {
    background-color: var(--color-warning);
}

.bg-transparent {
    background-color: transparent;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.bg-gradient-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
}

/* === CURSOR === */
.cursor-pointer {
    cursor: pointer;
}

.cursor-not-allowed {
    cursor: not-allowed;
}

.cursor-wait {
    cursor: wait;
}

/* === POINTER EVENTS === */
.pointer-events-none {
    pointer-events: none;
}

.pointer-events-auto {
    pointer-events: auto;
}

/* === OPACIDADE === */
.opacity-0 {
    opacity: 0;
}

.opacity-25 {
    opacity: 0.25;
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-75 {
    opacity: 0.75;
}

.opacity-100 {
    opacity: 1;
}

/* === TRANSIÇÕES === */
.transition {
    transition: all var(--transition-normal);
}

.transition-fast {
    transition: all var(--transition-fast);
}

.transition-slow {
    transition: all var(--transition-slow);
}

.transition-none {
    transition: none;
}

/* === RESPONSIVO === */
@media (max-width: 640px) {
    .sm\:d-none {
        display: none !important;
    }

    .sm\:d-block {
        display: block !important;
    }

    .sm\:d-flex {
        display: flex !important;
    }

    .sm\:flex-column {
        flex-direction: column;
    }

    .sm\:text-center {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .md\:d-none {
        display: none !important;
    }

    .md\:d-block {
        display: block !important;
    }

    .md\:d-flex {
        display: flex !important;
    }

    .md\:flex-column {
        flex-direction: column;
    }

    .md\:text-center {
        text-align: center;
    }
}

@media (max-width: 1024px) {
    .lg\:d-none {
        display: none !important;
    }

    .lg\:d-block {
        display: block !important;
    }

    .lg\:d-flex {
        display: flex !important;
    }
}

/* === ANIMAÇÕES === */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.animate-fadeIn {
    animation: fadeIn 0.3s ease forwards;
}

.animate-fadeInUp {
    animation: fadeInUp 0.4s ease forwards;
}

.animate-fadeInDown {
    animation: fadeInDown 0.4s ease forwards;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-bounce {
    animation: bounce 1s infinite;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* ==== components/buttons.css ==== */
/**
 * Componente: Botões
 */

/* === BASE === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--color-primary-50);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn i {
    font-size: 1em;
}

/* === TAMANHOS === */
.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
}

.btn-xl {
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-lg);
}

/* === VARIANTES === */

/* Primary */
.btn-primary {
    background: var(--btn-bg);
    color: var(--btn-color);
    border-color: var(--btn-border-color);
}

.btn-primary:hover {
    background: var(--btn-hover-bg);
    color: var(--btn-hover-color);
    border-color: var(--btn-hover-border-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    background: var(--btn-active-bg);
    color: var(--btn-active-color);
    border-color: var(--btn-active-border-color);
    transform: translateY(0);
}

.btn-primary:focus {
    box-shadow: 0 0 0 3px rgba(var(--btn-focus-shadow-rgb), 0.3);
}

/* Secondary */
.btn-secondary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    color: var(--text-primary);
    border-color: transparent;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Accent */
.btn-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-white);
    border-color: transparent;
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Outline */
.btn-outline {
    background: transparent;
    color: var(--color-dark);
    border-color: var(--color-dark);
}

.btn-outline:hover {
    background: var(--color-dark);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-outline-dark {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-color-dark);
}

.btn-outline-dark:hover {
    background: var(--text-primary);
    color: var(--color-white);
}

.btn-outline-white {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-outline-white:hover {
    background: var(--color-white);
    color: var(--text-primary);
}

/* Ghost */
.btn-ghost {
    background: transparent;
    color: var(--color-primary);
    border-color: transparent;
}

.btn-ghost:hover {
    background: var(--color-primary-50);
}

/* Light */
.btn-light {
    background: var(--color-gray-100);
    color: var(--text-primary);
    border-color: transparent;
}

.btn-light:hover {
    background: var(--color-gray-200);
}

/* Dark */
.btn-dark {
    background: var(--bg-dark);
    color: var(--color-white);
    border-color: transparent;
}

.btn-dark:hover {
    background: var(--bg-footer);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Success */
.btn-success {
    background: linear-gradient(135deg, var(--color-success) 0%, #2E7D32 100%);
    color: var(--color-white);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Warning */
.btn-warning {
    background: linear-gradient(135deg, var(--color-warning) 0%, #F57C00 100%);
    color: var(--color-white);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Error */
.btn-error {
    background: linear-gradient(135deg, var(--color-error) 0%, #C62828 100%);
    color: var(--color-white);
}

.btn-error:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* === VARIAÇÕES === */

/* Full width */
.btn-block {
    display: flex;
    width: 100%;
}

/* Pill */
.btn-pill {
    border-radius: var(--border-radius-full);
}

/* Icon only */
.btn-icon {
    padding: var(--space-3);
    aspect-ratio: 1;
}

.btn-icon.btn-sm {
    padding: var(--space-2);
}

.btn-icon.btn-lg {
    padding: var(--space-4);
}

/* === GRUPO DE BOTÕES === */
.btn-group {
    display: inline-flex;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.btn-group .btn:last-child {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.btn-group .btn+.btn {
    border-left: 1px solid rgba(255, 255, 255, 0.2);
}

/* === LOADING STATE === */
.btn.loading {
    pointer-events: none;
    position: relative;
}

.btn.loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-left: var(--space-2);
}

/* === EFEITO RIPPLE === */
.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

/* ==== components/cards.css ==== */
/**
 * Componente: Cards
 */

/* === CARD BASE === */
.card {
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color-light);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.card-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.card-link:hover {
    color: inherit;
}

/* === PARTES DO CARD === */
.card-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border-color);
    background: var(--color-gray-50);
}

.card-body {
    padding: var(--space-5);
}

.card-footer {
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--border-color);
    background: var(--color-gray-50);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-3);
}

.card-text {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

/* === CARD COM IMAGEM === */
.card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-img-top {
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
}

.card-img-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    padding: var(--space-5);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: var(--color-white);
}

/* === CARD HORIZONTAL === */
.card-horizontal {
    display: flex;
    flex-direction: row;
}

.card-horizontal .card-img {
    width: 200px;
    height: auto;
    min-height: 150px;
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
}

.card-horizontal .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (max-width: 640px) {
    .card-horizontal {
        flex-direction: column;
    }

    .card-horizontal .card-img {
        width: 100%;
        height: 180px;
        border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
    }
}

/* === CARD STAT === */
.stat-card {
    padding: var(--space-6);
    text-align: center;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--color-gray-50) 100%);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color-light);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.stat-card-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-4);
    background: linear-gradient(135deg, var(--color-primary-50), var(--color-primary-100));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
}

.stat-card-value {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-card-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: var(--font-weight-medium);
}

/* === FEATURE CARD === */
.feature-card {
    padding: var(--space-8);
    text-align: center;
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color-light);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-8px);
}

.feature-card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-5);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    color: var(--color-white);
    transition: transform var(--transition-normal);
}

.feature-card:hover .feature-card-icon {
    transform: scale(1.1) rotate(-5deg);
}

.feature-card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.feature-card-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
}

/* === CATEGORY CARD === */
.category-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color-light);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.category-card:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-50);
    transform: translateX(4px);
}

.category-card-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary-50);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    transition: all var(--transition-normal);
    flex-shrink: 0;
}

.category-card:hover .category-card-icon {
    background: var(--color-primary);
    color: var(--color-white);
}

.category-card-content {
    flex: 1;
    min-width: 0;
}

.category-card-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.category-card-count {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.category-card-arrow {
    color: var(--text-muted);
    transition: all var(--transition-normal);
}

.category-card:hover .category-card-arrow {
    color: var(--color-primary);
    transform: translateX(4px);
}

/* === CURSO CARD === */
.course-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color-light);
    transition: all var(--transition-normal);
}

.course-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.course-card-img {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.course-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.course-card:hover .course-card-img img {
    transform: scale(1.1);
}

.course-card-badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
}

.course-card-body {
    padding: var(--space-5);
}

.course-card-category {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-2);
}

.course-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    line-height: var(--line-height-tight);
}

.course-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.course-card-meta i {
    color: var(--color-primary);
}

.course-card-footer {
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.course-card-price {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.course-card-price.free {
    color: var(--color-success);
}

/* === PROVA CARD === */
.prova-card {
    display: flex;
    align-items: stretch;
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color-light);
    transition: all var(--transition-normal);
}

.prova-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.prova-card-year {
    width: 80px;
    background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.prova-card-year::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(255, 182, 4, 0.25) 0%, transparent 65%);
    pointer-events: none;
}

.prova-card-year-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
}

.prova-card-year-label {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    opacity: 0.8;
}

.prova-card-body {
    flex: 1;
    padding: var(--space-4);
}

.prova-card-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.prova-card-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    flex-wrap: wrap;
}

.prova-card-info span {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.prova-card-actions {
    display: flex;
    align-items: center;
    padding: var(--space-4);
}

/* ==== components/forms.css ==== */
/**
 * Componente: Formulários
 */

/* === FORM GROUP === */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form-label-required::after {
    content: ' *';
    color: var(--color-error);
}

/* === INPUTS === */
.form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--text-primary);
    background-color: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control:hover {
    border-color: var(--border-color-dark);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-50);
    outline: none;
}

.form-control:disabled {
    background-color: var(--color-gray-100);
    cursor: not-allowed;
}

/* Tamanhos */
.form-control-sm {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
}

.form-control-lg {
    padding: var(--space-4) var(--space-5);
    font-size: var(--font-size-lg);
}

/* Estados */
.form-control.is-valid {
    border-color: var(--color-success);
}

.form-control.is-valid:focus {
    box-shadow: 0 0 0 4px var(--color-success-light);
}

.form-control.is-invalid {
    border-color: var(--color-error);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 4px var(--color-error-light);
}

/* === TEXTAREA === */
textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* === SELECT === */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23757575' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-4) center;
    background-size: 16px;
    padding-right: var(--space-10);
}

/* === INPUT COM ÍCONE === */
.input-group {
    position: relative;
    display: flex;
    align-items: stretch;
}

.input-group .form-control {
    flex: 1;
}

.input-group-icon {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    z-index: 1;
}

.input-group-icon+.form-control {
    padding-left: var(--space-10);
}

.input-group-icon-right {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* === CHECKBOX E RADIO === */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    cursor: pointer;
}

.form-check-input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    flex-shrink: 0;
    appearance: none;
    background-color: var(--bg-card);
    border: 2px solid var(--border-color-dark);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.form-check-input[type="radio"] {
    border-radius: 50%;
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z'/%3E%3C/svg%3E");
    background-size: 14px;
    background-position: center;
    background-repeat: no-repeat;
}

.form-check-input[type="radio"]:checked {
    background-image: none;
    position: relative;
}

.form-check-input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--color-white);
    border-radius: 50%;
}

.form-check-input:focus {
    box-shadow: 0 0 0 4px var(--color-primary-50);
    border-color: var(--color-primary);
}

.form-check-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

/* === SWITCH/TOGGLE === */
.form-switch {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
}

.form-switch-input {
    width: 48px;
    height: 26px;
    appearance: none;
    background-color: var(--color-gray-300);
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.form-switch-input::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: var(--color-white);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.form-switch-input:checked {
    background-color: var(--color-primary);
}

.form-switch-input:checked::after {
    left: 25px;
}

.form-switch-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* === FORM HELPER === */
.form-text {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--space-2);
}

.form-error {
    font-size: var(--font-size-sm);
    color: var(--color-error);
    margin-top: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.form-error i {
    font-size: var(--font-size-xs);
}

.form-success {
    font-size: var(--font-size-sm);
    color: var(--color-success);
    margin-top: var(--space-2);
}

/* === SEARCH FORM HERO === */
.search-form-hero {
    background: var(--bg-card);
    padding: var(--space-6);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

.search-form-hero .form-control {
    padding: var(--space-4) var(--space-5);
    font-size: var(--font-size-lg);
    border-radius: var(--border-radius);
}

.search-form-hero .btn {
    padding: var(--space-4) var(--space-8);
}

/* === INPUT INLINE === */
.form-inline {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.form-inline .form-control {
    flex: 1;
}

/* ==== components/badges.css ==== */
/**
 * Componente: Badges e Tags
 */

/* === BADGE BASE === */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    line-height: 1.4;
    border-radius: var(--border-radius-full);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* === VARIANTES === */
.badge-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.badge-secondary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    color: var(--text-primary);
}

.badge-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-white);
}

.badge-success {
    background: linear-gradient(135deg, var(--color-success) 0%, #2E7D32 100%);
    color: var(--color-white);
}

.badge-warning {
    background: linear-gradient(135deg, var(--color-warning) 0%, #F57C00 100%);
    color: var(--color-white);
}

.badge-error {
    background: linear-gradient(135deg, var(--color-error) 0%, #C62828 100%);
    color: var(--color-white);
}

.badge-info {
    background: linear-gradient(135deg, var(--color-info) 0%, var(--color-accent-dark) 100%);
    color: var(--color-white);
}

.badge-light {
    background: var(--color-gray-100);
    color: var(--text-primary);
}

.badge-dark {
    background: var(--bg-dark);
    color: var(--color-white);
}

/* === OUTLINE BADGES === */
.badge-outline-primary {
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
}

.badge-outline-secondary {
    background: transparent;
    border: 1px solid var(--color-secondary-dark);
    color: var(--color-secondary-dark);
}

.badge-outline-accent {
    background: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
}

.badge-outline-success {
    background: transparent;
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.badge-outline-warning {
    background: transparent;
    border: 1px solid var(--color-warning);
    color: var(--color-warning);
}

.badge-outline-error {
    background: transparent;
    border: 1px solid var(--color-error);
    color: var(--color-error);
}

/* === SOFT BADGES === */
.badge-soft-primary {
    background: var(--color-primary-50);
    color: var(--color-primary-dark);
}

.badge-soft-success {
    background: var(--color-success-light);
    color: var(--color-success);
}

.badge-soft-warning {
    background: var(--color-warning-light);
    color: var(--color-warning);
}

.badge-soft-error {
    background: var(--color-error-light);
    color: var(--color-error);
}

.badge-soft-info {
    background: var(--color-info-light);
    color: var(--color-info);
}

/* === TAMANHOS === */
.badge-sm {
    padding: 2px var(--space-2);
    font-size: 10px;
}

.badge-lg {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

/* === BADGE COM PONTO === */
.badge-dot {
    padding-left: var(--space-2);
}

.badge-dot::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    display: inline-block;
}

/* === BADGE CONTADOR === */
.badge-count {
    min-width: 20px;
    height: 20px;
    padding: 0 var(--space-2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    border-radius: 50%;
}

/* === TAG === */
.tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
    background: var(--color-gray-100);
    color: var(--text-secondary);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.tag:hover {
    background: var(--color-gray-200);
    color: var(--text-primary);
}

.tag-primary:hover {
    background: var(--color-primary-50);
    color: var(--color-primary);
}

.tag i {
    font-size: var(--font-size-xs);
}

/* Tag remove button */
.tag-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    margin-left: var(--space-1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tag-remove:hover {
    background: var(--color-error);
    color: var(--color-white);
}

/* === TAG GROUP === */
.tag-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

/* === STATUS INDICATOR === */
.status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-online .status-dot {
    background: var(--color-success);
}

.status-offline .status-dot {
    background: var(--color-gray-400);
    animation: none;
}

.status-away .status-dot {
    background: var(--color-warning);
}

.status-busy .status-dot {
    background: var(--color-error);
}

/* === CHIP === */
.chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    padding-left: var(--space-1);
    background: var(--color-gray-100);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.chip-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.chip-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
}

.chip-remove {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border-radius: 50%;
    cursor: pointer;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.chip-remove:hover {
    background: var(--color-error);
    color: var(--color-white);
}

/* === NOTIFICATION COUNT === */
.notification-badge {
    position: relative;
}

.notification-badge .badge-count {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--color-error);
    color: var(--color-white);
    min-width: 18px;
    height: 18px;
    font-size: 10px;
}

/* ==== components/modals.css ==== */
/**
 * CSS para Modais - Estude Grátis
 * Estilos para modais de login, cadastro, etc.
 */

/* === MODAL OVERLAY === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* === MODAL CONTAINER === */
.modal {
    background: var(--bg-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 480px;
    max-height: 92vh;
    overflow-y: auto;
    overflow-x: hidden;
    transform: scale(0.9) translateY(-20px);
    transition: all var(--transition-normal);
    position: relative;
    isolation: isolate;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

/* === MODAL HEADER === */
.modal-header {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
    padding: var(--space-3) var(--space-5) var(--space-2);
    position: relative;
    text-align: center;
}

.modal-header::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    right: 0;
    height: 20px;
    background: var(--bg-light);
    border-radius: 50% 50% 0 0 / 100% 100% 0 0;
    z-index: 0;
    pointer-events: none;
}

.modal-close {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
    border: none;
    font-size: var(--font-size-base);
    z-index: 100;
    /* sempre acima de tudo no header */
    pointer-events: all;
    /* garante clicabilidade */
    -webkit-tap-highlight-color: transparent;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.modal-close:active {
    transform: rotate(90deg) scale(0.9);
    background: rgba(255, 255, 255, 0.4);
}

/* .modal-icon foi removido do layout — mantido para compatibilidade caso seja readicionado */
.modal-icon {
    display: none;
}

.modal-icon i {
    display: none;
}

.modal-title {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin: 0 0 2px;
    position: relative;
    z-index: 1;
}

.modal-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.72rem;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* === MODAL BODY === */
.modal-body {
    padding: var(--space-2) var(--space-4);
    padding-top: var(--space-3);
}

/* === AD DENTRO DO MODAL — colado ao botão === */
.modal-ad-wrapper {
    margin-top: 4px;
    padding-top: 0;
    border-top: none;
    text-align: center;
    max-height: 110px;
    overflow: hidden;
}

/* Label "Publicidade" totalmente oculto */
.modal-ad-label {
    display: none;
}

.modal-ad-unit {
    display: block;
    width: 100%;
    min-height: 60px;
    max-height: 100px;
}

/* === FORM STYLES ESPECÍFICOS DO MODAL === */
.modal .form-group {
    margin-bottom: var(--space-2);
}

.modal .form-label {
    display: block;
    font-size: 0.72rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: 3px;
}

.modal .form-input-wrapper {
    position: relative;
}

.modal .form-input-icon {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: var(--font-size-base);
    transition: color var(--transition-fast);
}

.modal .form-input {
    width: 100%;
    padding: 7px var(--space-3);
    padding-left: calc(var(--space-4) * 2 + 12px);
    font-size: 0.85rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-light);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.modal .form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-50);
}

.modal .form-input:focus+.form-input-icon,
.modal .form-input:focus~.form-input-icon {
    color: var(--color-primary);
}

.modal .form-input::placeholder {
    color: var(--text-muted);
}

/* Toggle Password Visibility */
.modal .password-toggle {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--space-1);
    transition: color var(--transition-fast);
}

.modal .password-toggle:hover {
    color: var(--text-primary);
}

/* === FORM EXTRAS === */
.form-extras {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
    flex-wrap: wrap;
    gap: var(--space-2);
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    accent-color: var(--color-primary);
}

.form-checkbox-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.form-link {
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.form-link:hover {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

/* === SUBMIT BUTTON === */
.modal .btn-submit {
    width: 100%;
    padding: var(--space-2) var(--space-4);
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-dark);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    position: relative;
    overflow: hidden;
}

.modal .btn-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--transition-slow);
}

.modal .btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 182, 4, 0.4);
}

.modal .btn-submit:hover::before {
    left: 100%;
}

.modal .btn-submit:active {
    transform: translateY(0);
}

.modal .btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.modal .btn-submit .spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(0, 0, 0, 0.2);
    border-top-color: var(--color-dark);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: none;
}

.modal .btn-submit.loading .spinner {
    display: block;
}

.modal .btn-submit.loading .btn-text {
    display: none;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* === MODAL FOOTER === */
.modal-footer {
    padding: var(--space-2) var(--space-5) var(--space-3);
    text-align: center;
    background: var(--color-gray-50);
    border-top: 1px solid var(--border-color);
}

.modal-footer-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.modal-footer-link {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.modal-footer-link:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* === MODAL FILTRO — lista de features e ações === */
.modal-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-3) 0;
}

.modal-features li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 4px 0;
    font-size: 0.83rem;
    color: var(--text-primary);
}

.modal-features li i {
    color: var(--color-success, #22c55e);
    font-size: 0.75rem;
    flex-shrink: 0;
}

.modal-filtro-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-1);
}

.modal-filtro-login-link {
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
    padding: 4px 0;
}

.modal-filtro-login-link:hover {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

/* === ALERT MESSAGES === */
.modal-alert {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-alert.error {
    background: var(--color-error-light);
    color: var(--color-error);
    border: 1px solid rgba(244, 67, 54, 0.2);
}

.modal-alert.success {
    background: var(--color-success-light);
    color: var(--color-success);
    border: 1px solid rgba(76, 175, 80, 0.2);
}

.modal-alert i {
    font-size: var(--font-size-lg);
}

/* === DIVIDER === */
.modal-divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin: var(--space-5) 0;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.modal-divider::before,
.modal-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

/* === SOCIAL LOGIN === */
.social-login {
    display: flex;
    gap: var(--space-3);
}

.btn-social {
    flex: 1;
    padding: var(--space-3);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-social:hover {
    border-color: var(--text-muted);
    background: var(--color-gray-50);
}

.btn-social.google:hover {
    border-color: #ea4335;
    color: #ea4335;
}

.btn-social.facebook:hover {
    border-color: #1877f2;
    color: #1877f2;
}

/* === RESPONSIVO === */
@media (max-width: 480px) {
    .modal-overlay {
        padding: var(--space-2);
        align-items: flex-end;
    }

    .modal {
        max-width: 100%;
        max-height: 95vh;
        border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    }

    .modal-header {
        padding: var(--space-2) var(--space-4) var(--space-1);
    }

    .modal-body {
        padding: var(--space-3) var(--space-4);
        padding-top: var(--space-3);
    }

    .form-extras {
        flex-direction: column;
        align-items: flex-start;
    }

    /* Ad colado ao botão no mobile */
    .modal-ad-wrapper {
        max-height: 90px;
        margin-top: 4px;
    }

    .modal-ad-unit {
        max-height: 80px;
    }
}

/* ==== components/user-menu.css ==== */
/**
 * CSS para Menu de Usuário - Estude Grátis
 * Estilos para o menu dropdown do usuário logado no header
 */

/* === MENU WRAPPER === */
.user-menu-wrapper {
    position: relative;
}

/* === BOTÃO DE TOGGLE === */
.user-menu-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--color-gray-100);
    border: 2px solid transparent;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-menu-toggle:hover {
    background: var(--color-gray-200);
    border-color: var(--color-gray-300);
}

.user-menu-toggle.active {
    border-color: var(--color-primary);
    background: var(--color-primary-50);
}

/* === AVATAR === */
.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    font-size: var(--font-size-sm);
}

.user-avatar-lg {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

/* === NOME DO USUÁRIO === */
.user-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-arrow {
    font-size: 10px;
    color: var(--text-muted);
    transition: transform var(--transition-fast);
}

.user-menu-toggle.active .user-arrow {
    transform: rotate(180deg);
}

/* === DROPDOWN === */
.user-dropdown {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    min-width: 280px;
    background: var(--bg-light);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    z-index: var(--z-dropdown);
    overflow: hidden;
}

.user-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* === DROPDOWN HEADER === */
.user-dropdown-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
    color: var(--color-white);
}

.user-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.user-display-name {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-email {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* === DROPDOWN MENU === */
.user-dropdown-menu {
    padding: var(--space-2);
}

.user-dropdown-menu .dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.user-dropdown-menu .dropdown-item:hover {
    background: var(--color-gray-100);
    color: var(--text-primary);
}

.user-dropdown-menu .dropdown-item i {
    width: 18px;
    text-align: center;
    color: var(--color-primary);
}

.user-dropdown-menu .dropdown-item.text-danger {
    color: var(--color-error);
}

.user-dropdown-menu .dropdown-item.text-danger:hover {
    background: var(--color-error-light);
    color: var(--color-error);
}

.user-dropdown-menu .dropdown-item.text-danger i {
    color: var(--color-error);
}

.user-dropdown-menu .dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--space-2);
}

/* === RESPONSIVO === */
@media (max-width: 768px) {
    .user-name {
        display: none;
    }

    .user-menu-toggle {
        padding: var(--space-2);
    }

    .user-dropdown {
        right: -10px;
        min-width: 260px;
    }
}

/* ==== layout/header.css ==== */
/**
 * Layout: Header — Navbar Unificada
 */

/* === HEADER / WRAPPER === */
.main-header {
    position: relative;
    z-index: var(--z-sticky);
    background: var(--color-dark);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

/* === NAVBAR — linha única com 3 zonas === */
.navbar {
    display: flex;
    align-items: center;
    height: 68px;
    gap: var(--space-6);
}

/* === LOGO === */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-img {
    height: 40px;
    width: auto;
    transition: opacity var(--transition-normal);
}

.logo:hover .logo-img {
    opacity: 0.85;
}

.footer-logo-img {
    height: 40px;
    filter: brightness(0) invert(1);
}

/* === NAVEGAÇÃO CENTRAL === */
.main-nav {
    flex: 1;
    display: flex;
    align-items: stretch;
    justify-content: center;
    height: 100%;
}

.nav-list {
    display: flex;
    align-items: stretch;
    list-style: none;
    margin: 0;
    padding: 0;
    height: 100%;
}

.nav-item {
    position: relative;
    display: flex;
    align-items: stretch;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0 var(--space-4);
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--space-4);
    right: var(--space-4);
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
    border-radius: 2px 2px 0 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.nav-link i:first-child {
    font-size: 13px;
    opacity: 0.7;
}

.nav-arrow {
    font-size: 10px;
    margin-left: var(--space-1);
    transition: transform var(--transition-fast);
    opacity: 0.6;
}

.nav-item:hover .nav-arrow {
    transform: rotate(180deg);
}

/* === DROPDOWN MENU === */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--bg-light);
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-normal);
    z-index: var(--z-dropdown);
    border-top: 2px solid var(--color-primary);
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content {
    padding: var(--space-3);
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.dropdown-link:hover {
    background: var(--color-primary-50);
    color: var(--color-primary-dark);
}

.dropdown-link i {
    width: 18px;
    text-align: center;
    color: var(--color-primary);
    font-size: 13px;
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--space-2) 0;
}

/* === AÇÕES / BOTÕES === */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
    margin-left: auto;
}

/* Deixar botões Entrar e Cadastrar com o mesmo tamanho */
.header-actions .btn {
    font-size: var(--font-size-sm);
    padding: var(--space-2) var(--space-4);
    min-width: 120px;
    justify-content: center;
}

/* Botão Entrar adaptado para fundo escuro */
.header-actions .btn-login {
    color: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.3);
}

.header-actions .btn-login:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: rgba(255, 182, 4, 0.08);
}

/* === MENU MOBILE TOGGLE === */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: background var(--transition-normal);
    flex-shrink: 0;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translateY(7px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translateY(-7px);
}

/* === USER MENU === */
.user-menu-wrapper {
    position: relative;
}

.user-menu-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius-full);
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
    transition: all var(--transition-normal);
    color: var(--color-white);
}

.user-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    font-size: var(--font-size-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.user-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-white);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-arrow {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.6);
    transition: transform var(--transition-fast);
}

.user-menu-wrapper:hover .user-arrow,
.user-menu-wrapper.active .user-arrow {
    transform: rotate(180deg);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    min-width: 220px;
    background: var(--bg-light);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-normal);
    z-index: var(--z-dropdown);
    border: 1px solid var(--border-color);
}

.user-menu-wrapper:hover .user-dropdown,
.user-menu-wrapper.active .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    border-bottom: 1px solid var(--border-color);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
}

.user-avatar-lg {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    font-size: var(--font-size-lg);
    overflow: hidden;
    flex-shrink: 0;
}

.user-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.user-display-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-email {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-dropdown-menu {
    padding: var(--space-2);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.dropdown-item:hover {
    background: var(--color-gray-100);
    color: var(--text-primary);
}

.dropdown-item i {
    width: 18px;
    text-align: center;
    color: var(--color-primary);
    font-size: 13px;
}

.dropdown-item.text-danger {
    color: var(--color-error);
}

.dropdown-item.text-danger i {
    color: var(--color-error);
}

.dropdown-item.text-danger:hover {
    background: var(--color-error-light);
    color: var(--color-error);
}

/* === RESPONSIVO === */
@media (max-width: 1024px) {
    .nav-link {
        padding: 0 var(--space-3);
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        height: 60px;
        gap: var(--space-4);
    }

    /* Esconde a nav em mobile; ela abre como dropdown */
    .main-nav {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--color-dark-light);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        flex-direction: column;
        height: auto;
        z-index: var(--z-dropdown);
        padding: var(--space-2) 0;
    }

    .main-nav.active {
        display: flex;
    }

    .nav-list {
        flex-direction: column;
        height: auto;
    }

    .nav-item {
        display: block;
    }

    .nav-link {
        padding: var(--space-3) var(--space-5);
        color: rgba(255, 255, 255, 0.85);
    }

    .nav-link::after {
        display: none;
    }

    .nav-link:hover,
    .nav-link.active {
        background: rgba(255, 255, 255, 0.08);
        color: var(--color-primary);
    }

    .nav-dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(0, 0, 0, 0.2);
        border-radius: 0;
        border-top: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
    }

    .nav-item.dropdown-open .nav-dropdown {
        max-height: 300px;
    }

    .dropdown-link {
        color: rgba(255, 255, 255, 0.7);
        padding: var(--space-2) var(--space-8);
    }

    .dropdown-link:hover {
        background: rgba(255, 182, 4, 0.1);
        color: var(--color-primary);
    }

    /* Esconde textos de botões para economizar espaço */
    .header-actions .btn span {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .main-header {
        position: relative;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 32px;
    }
}

/* ==== layout/footer.css ==== */
/**
 * Layout: Footer
 */

/* === FOOTER PRINCIPAL === */
.main-footer {
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-footer) 100%);
    color: var(--color-white);
    margin-top: auto;
}

/* === FOOTER TOP === */
.footer-top {
    padding: var(--space-16) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--space-10);
}

/* === FOOTER COLUMN === */
.footer-col {
    display: flex;
    flex-direction: column;
}

/* === FOOTER LOGO === */
.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-logo .logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--color-white);
}

.footer-logo .logo-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
}

.footer-logo .logo-highlight {
    color: var(--color-primary);
}

.footer-description {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
}

/* === SOCIAL LINKS === */
.footer-social {
    display: flex;
    gap: var(--space-3);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    color: var(--color-white);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-4px);
}

/* === FOOTER TITLE === */
.footer-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--space-5);
    position: relative;
    padding-bottom: var(--space-3);
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

/* === FOOTER LINKS === */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary);
    transform: translateX(4px);
}

.footer-links a i {
    font-size: 10px;
    transition: transform var(--transition-fast);
}

.footer-links a:hover i {
    transform: translateX(4px);
}

/* === FOOTER CONTACT === */
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-6);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
}

.footer-contact li i {
    color: var(--color-primary);
    width: 20px;
    margin-top: 2px;
}

.footer-contact a {
    color: var(--color-gray-400);
}

.footer-contact a:hover {
    color: var(--color-primary);
}

/* === NEWSLETTER === */
.footer-newsletter h5 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.newsletter-form {
    margin-top: var(--space-3);
}

.newsletter-input-group {
    display: flex;
    gap: 0;
}

.newsletter-input-group input {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    color: var(--color-white);
    transition: all var(--transition-normal);
}

.newsletter-input-group input::placeholder {
    color: var(--color-gray-500);
}

.newsletter-input-group input:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-primary);
    outline: none;
}

.newsletter-input-group button {
    padding: var(--space-3) var(--space-4);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    transition: all var(--transition-normal);
}

.newsletter-input-group button:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
}

/* === FOOTER BOTTOM === */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-6) 0;
}

.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.copyright {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin: 0;
}

.copyright strong {
    color: var(--color-white);
}

/* === FOOTER LEGAL LINKS === */
.footer-legal {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-legal a {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-primary);
}

/* === RESPONSIVO === */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .footer-top {
        padding: var(--space-12) 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-col {
        text-align: center;
        align-items: center;
    }

    .footer-links a {
        justify-content: center;
    }

    .footer-contact li {
        justify-content: center;
    }

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .footer-social {
        justify-content: center;
    }

    .newsletter-input-group {
        flex-direction: column;
    }

    .newsletter-input-group input {
        border-radius: var(--border-radius);
        margin-bottom: var(--space-2);
    }

    .newsletter-input-group button {
        border-radius: var(--border-radius);
        width: 100%;
    }
}

/* === BACK TO TOP BUTTON === */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--btn-color);
    border: none;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--btn-hover-bg);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.back-to-top:active {
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
        font-size: var(--font-size-base);
    }
}

/* ==== layout/grid.css ==== */
/**
 * Layout: Grid System
 */

/* === GRID BÁSICO === */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-left: calc(var(--space-4) * -1);
    margin-right: calc(var(--space-4) * -1);
}

.row>* {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
}

/* === COLUNAS === */
.col {
    flex: 1;
}

.col-auto {
    flex: 0 0 auto;
    width: auto;
}

.col-1 {
    flex: 0 0 8.333%;
    max-width: 8.333%;
}

.col-2 {
    flex: 0 0 16.666%;
    max-width: 16.666%;
}

.col-3 {
    flex: 0 0 25%;
    max-width: 25%;
}

.col-4 {
    flex: 0 0 33.333%;
    max-width: 33.333%;
}

.col-5 {
    flex: 0 0 41.666%;
    max-width: 41.666%;
}

.col-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.col-7 {
    flex: 0 0 58.333%;
    max-width: 58.333%;
}

.col-8 {
    flex: 0 0 66.666%;
    max-width: 66.666%;
}

.col-9 {
    flex: 0 0 75%;
    max-width: 75%;
}

.col-10 {
    flex: 0 0 83.333%;
    max-width: 83.333%;
}

.col-11 {
    flex: 0 0 91.666%;
    max-width: 91.666%;
}

.col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

/* === CSS GRID === */
.grid {
    display: grid;
    gap: var(--space-6);
}

.grid-cols-1 {
    grid-template-columns: repeat(1, 1fr);
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.grid-cols-5 {
    grid-template-columns: repeat(5, 1fr);
}

.grid-cols-6 {
    grid-template-columns: repeat(6, 1fr);
}

/* === AUTO-FIT GRIDS === */
.grid-auto-fit {
    display: grid;
    gap: var(--space-6);
}

.grid-auto-fit-xs {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.grid-auto-fit-sm {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.grid-auto-fit-md {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-auto-fit-lg {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

/* === SEÇÃO === */
.section {
    padding: var(--space-16) 0;
}

.section-sm {
    padding: var(--space-10) 0;
}

.section-lg {
    padding: var(--space-20) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: 2px;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: var(--line-height-relaxed);
}

/* === SIDEBAR LAYOUT === */
.layout-with-sidebar {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-8);
}

.layout-sidebar-left {
    grid-template-columns: 320px 1fr;
}

.main-column {
    min-width: 0;
}

.sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
    height: fit-content;
}

.sidebar-widget {
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    padding: var(--space-5);
    margin-bottom: var(--space-6);
    border: 1px solid var(--border-color-light);
}

.sidebar-widget-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--color-primary);
}

/* === MASONRY LAYOUT === */
.masonry {
    column-count: 3;
    column-gap: var(--space-6);
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: var(--space-6);
}

/* === RESPONSIVO === */
@media (max-width: 1200px) {
    .layout-with-sidebar {
        grid-template-columns: 1fr 280px;
    }
}

@media (max-width: 1024px) {
    .layout-with-sidebar {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
    }

    .grid-cols-4 {
        grid-template-columns: repeat(3, 1fr);
    }

    .masonry {
        column-count: 2;
    }
}

@media (max-width: 768px) {
    .section {
        padding: var(--space-12) 0;
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .col-md-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .col-md-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

@media (max-width: 640px) {

    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }

    .col-sm-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .masonry {
        column-count: 1;
    }
}

/* ==== pages/home.css ==== */
/**
 * Página: Home - Estilos específicos
 */

/* === HERO SECTION === */
.hero-section {
    background: #0a0a0a;
    padding: var(--space-16) 0 calc(var(--space-16) + 40px);
    position: relative;
    overflow: hidden;
}

/* Dot-grid texture */
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: 0;
}

/* Glow accent */
.hero-section::after {
    content: '';
    position: absolute;
    top: -120px;
    right: -80px;
    width: 520px;
    height: 520px;
    background: radial-gradient(circle, rgba(255, 182, 4, 0.18) 0%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 560px;
}

.hero-right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 182, 4, 0.12);
    color: var(--color-primary);
    border: 1px solid rgba(255, 182, 4, 0.3);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-5);
    letter-spacing: 0.3px;
}

.hero-badge i {
    color: var(--color-primary);
    font-size: 0.8em;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    color: #ffffff;
    line-height: 1.08;
    margin-bottom: var(--space-6);
    letter-spacing: -0.5px;
}

.hero-title-highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, #ffd04d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

/* Right column actions */
.hero-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: var(--space-8);
}

/* Override outline button for dark hero */
.hero-actions .btn-outline-dark {
    border-color: rgba(255, 255, 255, 0.25);
    color: #ffffff;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(6px);
}

.hero-actions .btn-outline-dark:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.45);
    color: #ffffff;
}

.hero-stats {
    display: flex;
    gap: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    justify-content: center;
}

.hero-stat {
    text-align: center;
}

.hero-stat-value {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    line-height: 1;
}

.hero-stat-label {
    display: block;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.55);
    margin-top: var(--space-1);
    font-weight: var(--font-weight-medium);
}

/* Smooth wave transition from hero to next section */
.hero-section .hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: 2;
}

.hero-section .hero-wave svg {
    display: block;
    width: 100%;
}

/* Hero Image/Illustration */
.hero-image-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image {
    position: relative;
    z-index: 1;
}

.hero-image img {
    max-width: 100%;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
}

.hero-floating-card {
    position: absolute;
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    padding: var(--space-4);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    animation: float 3s ease-in-out infinite;
    z-index: 2;
}

.hero-floating-card:nth-child(2) {
    top: 10%;
    right: -20px;
    animation-delay: 0.5s;
}

.hero-floating-card:nth-child(3) {
    bottom: 15%;
    left: -30px;
    animation-delay: 1s;
}

.hero-floating-card:nth-child(4) {
    bottom: 30%;
    right: -40px;
    animation-delay: 1.5s;
}

.floating-card-icon {
    width: 44px;
    height: 44px;
    background: var(--color-dark);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: var(--font-size-lg);
}

.floating-card-content {
    line-height: 1.3;
}

.floating-card-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.floating-card-text {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* === FEATURED CATEGORIES SECTION === */
.featured-categories-section {
    background: var(--bg-body);
    padding: var(--space-14, 3.5rem) 0 var(--space-16);
    position: relative;
    z-index: 5;
}

.featured-categories-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.featured-categories-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    letter-spacing: -0.3px;
}

.featured-categories-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto;
}

.featured-categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    max-width: 1000px;
    margin: 0 auto;
}

.featured-category-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color-light);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.featured-category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px -8px rgba(0, 0, 0, 0.15);
    border-color: var(--color-primary);
}

.featured-category-image {
    position: relative;
    width: 100%;
    height: 190px;
    overflow: hidden;
}

.featured-category-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0, 0, 0, 0.35) 100%);
    pointer-events: none;
}

.featured-category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.featured-category-card:hover .featured-category-image img {
    transform: scale(1.08);
}

.featured-category-body {
    padding: var(--space-5);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.featured-category-tag {
    display: inline-block;
    font-size: var(--font-size-xs);
    color: #2196F3;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-2);
}

.featured-category-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: var(--line-height-normal);
    margin-bottom: var(--space-3);
    flex: 1;
}

.featured-category-rating {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.featured-category-rating i {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
}

.featured-category-rating span {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-left: var(--space-1);
}

.featured-category-footer {
    padding: 0;
}

.featured-category-btn {
    display: block;
    width: 100%;
    padding: var(--space-4);
    background: var(--color-dark);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    transition: background var(--transition-fast);
    letter-spacing: 0.2px;
}

.featured-category-card:hover .featured-category-btn {
    background: var(--color-primary);
    color: var(--btn-color);
}

/* Responsivo Featured Categories */
@media (max-width: 1024px) {
    .featured-categories-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .featured-categories-section {
        padding: var(--space-8) 0;
    }

    .featured-categories-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .featured-category-image {
        height: 160px;
    }
}

/* === SEARCH SECTION === */
.search-section {
    position: relative;
    z-index: 10;
    padding: var(--space-12) 0;
    background: var(--bg-body);
}

.search-box {
    background: var(--bg-card);
    padding: var(--space-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color-light);
}

.search-box-title {
    text-align: center;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-6);
}

.search-box-form {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.search-box-form .form-group {
    flex: 1;
    min-width: 200px;
    margin-bottom: 0;
}

.search-box-form .form-control {
    padding: var(--space-4);
}

.search-box-form .btn {
    padding: var(--space-4) var(--space-8);
    white-space: nowrap;
}

.search-quick-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-5);
    flex-wrap: wrap;
}

.search-quick-links span {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.quick-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    background: var(--color-gray-100);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius-full);
    transition: all var(--transition-fast);
}

.quick-link:hover {
    background: var(--color-dark);
    color: var(--color-white);
}

/* === STATS SECTION === */
.stats-section {
    background: var(--color-dark);
    padding: var(--space-10) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.stat-item {
    text-align: center;
    padding: var(--space-4);
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(255, 255, 255, 0.2);
}

.stat-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-4);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
}

.stat-value {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* =====================================================
   HOME CONCURSOS SECTION
   ===================================================== */
.home-concursos-section {
    background: #fff;
    border-top: 3px solid #0a0a0a;
}

/* ---- Header editorial ---- */
.home-concursos-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--border-color-light);
}

.home-concursos-title-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.home-concursos-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    color: #c53030;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.hc-badge-dot {
    width: 7px;
    height: 7px;
    background: #e53e3e;
    border-radius: 50%;
    animation: hcPulse 1.4s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes hcPulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(1.5);
    }
}

.home-concursos-title {
    font-size: clamp(1.25rem, 2vw, 1.6rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.4px;
    line-height: 1.15;
}

.home-concursos-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin: 0;
}

.home-concursos-ver-todos {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border: 1.5px solid var(--color-dark);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    white-space: nowrap;
    text-decoration: none;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.home-concursos-ver-todos:hover {
    background: var(--color-dark);
    color: var(--color-white);
}

/* ---- Layout 2 colunas ---- */
.home-concursos-layout {
    display: grid;
    grid-template-columns: 1fr 290px;
    gap: var(--space-8);
    align-items: start;
}

.home-concursos-main {
    display: flex;
    flex-direction: column;
}

/* ---- Destaque Principal ---- */
.hc-destaque-card {
    display: block;
    background: #ffffff;
    border-radius: 16px;
    text-decoration: none;
    overflow: hidden;
    position: relative;
    margin-bottom: var(--space-6);
    transition: transform 0.28s ease, box-shadow 0.28s ease;
    border: 1px solid #e8ecf0;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}

/* Borda lateral dourada à esquerda */
.hc-destaque-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 5px;
    background: linear-gradient(180deg, var(--color-primary) 0%, #ffd04d 100%);
    z-index: 2;
    border-radius: 0;
}

/* Marca d'água decorativa no fundo direito */
.hc-destaque-card::after {
    content: '';
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(255, 182, 4, 0.07) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.hc-destaque-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.1);
    border-color: #d4d8de;
}

.hc-destaque-body {
    padding: 2rem 2rem 2rem 2.5rem;
    position: relative;
    z-index: 2;
}

.hc-destaque-top {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.hc-chapeu {
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #b7791f;
    background: #fef9e7;
    border: 1px solid #f6e05e;
    padding: 3px 10px;
    border-radius: var(--border-radius-full);
}

.hc-urgente-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    color: #c53030;
    background: #fff5f5;
    border: 1px solid #fed7d7;
    padding: 3px 10px;
    border-radius: var(--border-radius-full);
    animation: hcPulse 1.4s ease-in-out infinite;
}

.hc-aberto-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    color: #276749;
    background: #f0fff4;
    border: 1px solid #c6f6d5;
    padding: 3px 10px;
    border-radius: var(--border-radius-full);
}

.hc-tag-dot {
    width: 6px;
    height: 6px;
    background: #38a169;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 5px rgba(56, 161, 105, 0.5);
    animation: hcPulse 1.8s ease-in-out infinite;
}

.hc-destaque-titulo {
    font-size: clamp(1.15rem, 2.8vw, 1.5rem);
    font-weight: var(--font-weight-extrabold);
    color: #1a202c;
    line-height: 1.25;
    margin: 0 0 var(--space-3);
    letter-spacing: -0.3px;
    transition: color 0.2s;
}

.hc-destaque-card:hover .hc-destaque-titulo {
    color: #2d6a4f;
}

.hc-destaque-resumo {
    font-size: var(--font-size-sm);
    color: #4a5568;
    line-height: 1.7;
    margin: 0 0 var(--space-5);
}

.hc-destaque-info {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-5);
    font-size: var(--font-size-xs);
    color: #718096;
    margin-bottom: var(--space-5);
    padding-top: var(--space-4);
    border-top: 1px solid #edf2f7;
}

.hc-destaque-info i {
    margin-right: 4px;
    color: #b7791f;
}

.hc-info-urgente {
    color: #c53030 !important;
    font-weight: var(--font-weight-semibold);
}

.hc-destaque-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: #0a0a0a;
    background: var(--color-primary);
    padding: var(--space-2) var(--space-5);
    border-radius: var(--border-radius-full);
    transition: all 0.2s ease;
    letter-spacing: 0.2px;
}

.hc-destaque-card:hover .hc-destaque-cta {
    background: #0a0a0a;
    color: var(--color-primary);
    gap: var(--space-3);
}

/* ---- Grid de cards compactos ---- */
.hc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}

.hc-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    background: var(--bg-card);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-lg);
    padding: var(--space-4);
    text-decoration: none;
    transition: all 0.2s ease;
    position: relative;
}

.hc-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
    transform: scaleX(0);
    transition: transform 0.2s ease;
}

.hc-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.hc-card:hover::after {
    transform: scaleX(1);
}

.hc-card--urgente {
    border-color: #fed7d7;
}

.hc-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.hc-card-uf {
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    background: #0a0a0a;
    color: #fff;
    padding: 2px 6px;
    border-radius: 3px;
    letter-spacing: 0.4px;
}

.hc-card-prazo {
    font-size: 10px;
    color: var(--text-muted);
}

.hc-card-urgente {
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    color: #c53030;
    background: #fff5f5;
    padding: 2px 6px;
    border-radius: var(--border-radius-full);
}

.hc-card-titulo {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    line-height: 1.35;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.2s;
}

.hc-card:hover .hc-card-titulo {
    color: var(--color-dark);
}

.hc-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: auto;
}

.hc-card-vagas {
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
    white-space: nowrap;
}

/* ---- CTA lista ---- */
.hc-lista-footer {
    padding-top: var(--space-2);
}

.hc-btn-mais {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    width: 100%;
    padding: var(--space-4);
    background: #f7f8fa;
    border: 1.5px dashed #cbd5e0;
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.hc-btn-mais:hover {
    background: #0a0a0a;
    border-color: #0a0a0a;
    color: #fff;
}

.hc-btn-mais .fa-arrow-right {
    margin-left: auto;
    transition: transform 0.2s;
}

.hc-btn-mais:hover .fa-arrow-right {
    transform: translateX(4px);
}

/* ---- Sidebar ---- */
.home-concursos-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    position: sticky;
    top: 90px;
}

.hc-sidebar-widget {
    background: var(--bg-card);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-lg);
    padding: var(--space-5);
}

.hc-sidebar-title {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 11px;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin: 0 0 var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--border-color-light);
}

.hc-sidebar-title i {
    color: var(--color-primary);
}

/* estados */
.hc-estados-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.hc-estado-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-2);
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: background 0.15s ease;
    gap: var(--space-2);
}

.hc-estado-item:hover {
    background: #f7f8fa;
}

.hc-estado-item--todos {
    border-bottom: 1px solid var(--border-color-light);
    margin-bottom: var(--space-1);
    padding-bottom: var(--space-3);
}

.hc-estado-nome {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    min-width: 0;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hc-uf-badge {
    display: inline-block;
    background: #0a0a0a;
    color: #fff;
    font-size: 9px;
    font-weight: var(--font-weight-bold);
    padding: 1px 5px;
    border-radius: 3px;
    flex-shrink: 0;
    letter-spacing: 0.4px;
}

.hc-estado-count {
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    color: var(--text-muted);
    background: #f0f2f5;
    padding: 1px 7px;
    border-radius: var(--border-radius-full);
    flex-shrink: 0;
}

.hc-sidebar-ver-mais {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    font-size: 11px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
    margin-top: var(--space-3);
    text-decoration: none;
    padding-top: var(--space-3);
    border-top: 1px solid var(--border-color-light);
}

.hc-sidebar-ver-mais:hover {
    text-decoration: underline;
}

/* CTA widget escuro */
.hc-sidebar-cta {
    background: linear-gradient(150deg, #0f0f0f 0%, #1c1c1c 100%);
    border-color: transparent;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hc-sidebar-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
}

.hc-sidebar-cta-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 182, 4, 0.15);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--color-primary);
    margin: 0 auto var(--space-3);
}

.hc-sidebar-cta h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: #fff;
    margin: 0 0 var(--space-2);
}

.hc-sidebar-cta p {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.55;
    margin: 0 0 var(--space-4);
}

.hc-sidebar-link-secundario {
    display: block;
    margin-top: var(--space-3);
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    transition: color 0.2s;
}

.hc-sidebar-link-secundario:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* ---- Responsivo ---- */
@media (max-width: 1100px) {
    .home-concursos-layout {
        grid-template-columns: 1fr 260px;
    }
}

@media (max-width: 900px) {
    .home-concursos-layout {
        grid-template-columns: 1fr;
    }

    .home-concursos-sidebar {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }

    .home-concursos-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .hc-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 540px) {
    .hc-grid {
        grid-template-columns: 1fr;
    }

    .home-concursos-sidebar {
        grid-template-columns: 1fr;
    }

    .hc-destaque-body {
        padding: var(--space-5) var(--space-4);
    }
}



/* === FEATURES SECTION === */
.features-section {
    background: linear-gradient(180deg, var(--bg-body) 0%, #f0f4f8 100%);
}

.hc-badge-dot {
    width: 7px;
    height: 7px;
    background: #e53e3e;
    border-radius: 50%;
    animation: hcPulse 1.5s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes hcPulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.4);
    }
}

.home-concursos-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.3px;
}

.home-concursos-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin: 0;
}

.home-concursos-ver-todos {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    white-space: nowrap;
    transition: color var(--transition-fast);
    flex-shrink: 0;
}

.home-concursos-ver-todos:hover {
    color: var(--color-dark);
}

/* 2-column layout */
.home-concursos-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-8);
    align-items: start;
}

/* ---- Lista de concursos ---- */
.home-concursos-lista {
    display: flex;
    flex-direction: column;
}

.hc-item {
    border-bottom: 1px solid var(--border-color-light);
}

.hc-item--urgente .hc-item-link {
    position: relative;
}

.hc-item-link {
    display: block;
    padding: var(--space-4) 0;
    text-decoration: none;
    transition: background var(--transition-fast);
}

.hc-item-link:hover .hc-titulo,
.hc-item-link:hover .hc-titulo-principal {
    color: var(--color-dark);
    text-decoration: underline;
    text-decoration-color: var(--color-primary);
    text-underline-offset: 3px;
}

/* Primeiro item — destaque editorial */
.hc-item--principal .hc-item-link {
    padding: var(--space-5) 0 var(--space-6);
}

.hc-chapeu {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: var(--space-2);
}

.hc-titulo-principal {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: 1.3;
    margin: 0 0 var(--space-3);
    transition: color var(--transition-fast);
}

.hc-resumo {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0 0 var(--space-3);
}

/* Itens normais */
.hc-titulo {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    line-height: 1.4;
    margin: 0 0 var(--space-2);
    transition: color var(--transition-fast);
}

/* Meta linha */
.hc-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.hc-orgao {
    color: var(--text-secondary);
}

.hc-vagas {
    color: var(--text-secondary);
}

.hc-estado {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    padding: 2px var(--space-2);
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-semibold);
    font-size: 11px;
}

.hc-prazo {
    color: var(--text-muted);
}

.hc-prazo--urgente {
    color: #e53e3e;
    font-weight: var(--font-weight-semibold);
}

.hc-prazo--urgente strong {
    background: #fff5f5;
    color: #c53030;
    padding: 1px var(--space-2);
    border-radius: var(--border-radius-sm);
    margin-left: var(--space-1);
    font-size: 11px;
}

.hc-divider {
    border: none;
    border-top: 2px solid var(--color-primary);
    margin: 0 0 var(--space-1);
}

/* CTA lista */
.hc-lista-footer {
    padding: var(--space-6) 0 var(--space-2);
}

.hc-btn-mais {
    width: 100%;
    justify-content: center;
    font-size: var(--font-size-sm);
}

/* ---- Sidebar ---- */
.home-concursos-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.hc-sidebar-widget {
    background: var(--bg-card);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-lg);
    padding: var(--space-5);
}

.hc-sidebar-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin: 0 0 var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.hc-sidebar-title i {
    color: var(--color-primary);
}

/* Lista de estados */
.hc-estados-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.hc-estado-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: background var(--transition-fast);
    gap: var(--space-2);
}

.hc-estado-item:hover {
    background: var(--color-gray-100);
}

.hc-estado-nome {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hc-uf-badge {
    display: inline-block;
    background: var(--color-dark);
    color: var(--color-white);
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    padding: 1px 5px;
    border-radius: 3px;
    flex-shrink: 0;
    letter-spacing: 0.3px;
}

.hc-estado-count {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--text-muted);
    background: var(--color-gray-100);
    padding: 1px 6px;
    border-radius: var(--border-radius-full);
    flex-shrink: 0;
}

.hc-sidebar-ver-mais {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
    margin-top: var(--space-3);
    text-decoration: none;
}

.hc-sidebar-ver-mais:hover {
    text-decoration: underline;
}

/* CTA widget */
.hc-sidebar-cta {
    text-align: center;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    border-color: transparent;
}

.hc-sidebar-cta-icon {
    width: 52px;
    height: 52px;
    background: rgba(255, 182, 4, 0.15);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin: 0 auto var(--space-3);
}

.hc-sidebar-cta h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin: 0 0 var(--space-2);
}

.hc-sidebar-cta p {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
    margin: 0 0 var(--space-4);
    line-height: var(--line-height-relaxed);
}

.hc-sidebar-cta .btn {
    width: 100%;
    justify-content: center;
}

/* Responsivo */
@media (max-width: 1024px) {
    .home-concursos-layout {
        grid-template-columns: 1fr 260px;
    }
}

@media (max-width: 768px) {
    .home-concursos-layout {
        grid-template-columns: 1fr;
    }

    .home-concursos-sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }

    .home-concursos-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .home-concursos-sidebar {
        grid-template-columns: 1fr;
    }
}

/* === FEATURES SECTION === */
.features-section {
    background: linear-gradient(180deg, var(--bg-body) 0%, #f0f4f8 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

/* === CATEGORIES SECTION === */
.categories-section {
    background: var(--bg-light);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

/* === PROVAS SECTION === */
.provas-section {
    background: var(--bg-body);
}

.provas-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-8);
}

.provas-header .section-title {
    margin-bottom: 0;
}

.provas-header .section-title::after {
    display: none;
}

.provas-filters {
    display: flex;
    gap: var(--space-3);
}

.filter-btn {
    padding: var(--space-2) var(--space-4);
    background: var(--color-gray-100);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-full);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-dark);
    color: var(--color-white);
}

.provas-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

/* === CURSOS SECTION === */
.cursos-section {
    background: var(--bg-light);
}

.cursos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

/* === BANCAS SECTION === */
.bancas-section {
    background: var(--bg-body);
    border-top: 1px solid var(--border-color-light);
    border-bottom: 1px solid var(--border-color-light);
}

.bancas-slider {
    display: flex;
    gap: var(--space-6);
    overflow-x: auto;
    padding: var(--space-4) 0;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.bancas-slider::-webkit-scrollbar {
    height: 6px;
}

.bancas-slider::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: var(--border-radius-full);
}

.banca-card {
    flex: 0 0 auto;
    width: 180px;
    padding: var(--space-6);
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--border-color-light);
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.banca-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.banca-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-4);
    background: var(--color-gray-100);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

.banca-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.banca-count {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* === DEPOIMENTOS SECTION === */
.depoimentos-section {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-footer) 100%);
    color: var(--color-white);
}

.depoimentos-section .section-title {
    color: var(--color-white);
}

.depoimentos-section .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.depoimento-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: var(--space-6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.depoimento-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.depoimento-stars {
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.depoimento-text {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.9);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-5);
    font-style: italic;
}

.depoimento-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.depoimento-avatar {
    width: 48px;
    height: 48px;
    background: var(--color-dark-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.depoimento-author-info h5 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    margin-bottom: var(--space-1);
}

.depoimento-author-info span {
    font-size: var(--font-size-xs);
    color: var(--color-primary);
}

/* === CTA SECTION === */
.cta-section {
    background: var(--color-dark);
    padding: var(--space-16) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-white);
    margin-bottom: var(--space-5);
}

.cta-text {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-8);
}

.cta-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* === RESPONSIVO HOME === */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-right {
        align-items: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-item:nth-child(2)::after {
        display: none;
    }

    .features-grid,
    .cursos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .depoimentos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: var(--space-12) 0 calc(var(--space-12) + 40px);
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-description {
        font-size: var(--font-size-base);
    }

    .search-box {
        padding: var(--space-5);
    }

    .search-box-form {
        flex-direction: column;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .stat-item::after {
        display: none;
    }

    .provas-header {
        flex-direction: column;
        gap: var(--space-4);
    }

    .provas-grid {
        grid-template-columns: 1fr;
    }

    .features-grid,
    .cursos-grid {
        grid-template-columns: 1fr;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .depoimentos-grid {
        grid-template-columns: 1fr;
    }

    .cta-title {
        font-size: var(--font-size-2xl);
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-4);
    }

    .hero-stat {
        flex: 1 1 45%;
    }

    .categories-grid {
        grid-template-columns: 1fr;
    }

    .provas-filters {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ==== pages/questoes.css ==== */
/**
 * Página de Questões - Estude Grátis
 * Estilos para a página de questões de concurso, OAB e ENEM
 */

/* =========================================
   Hero Section
   ========================================= */

.questoes-hero {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
    padding: var(--space-16) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.questoes-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.questoes-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.questoes-hero-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
    box-shadow: 0 12px 40px rgba(255, 182, 4, 0.4);
    animation: float 3s ease-in-out infinite;
}

.questoes-hero-icon i {
    font-size: 42px;
    color: var(--color-dark);
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.questoes-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(255, 182, 4, 0.15);
    color: var(--color-primary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
}

.questoes-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin: 0 0 var(--space-3);
    line-height: var(--line-height-tight);
}

.questoes-hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    margin: 0 0 var(--space-4);
}

.questoes-hero-text {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

/* =========================================
   Filtros Section
   ========================================= */

.questoes-filtros {
    background: var(--color-gray-100);
    padding: var(--space-12) 0;
    margin-top: -40px;
    position: relative;
    z-index: 2;
}

.filtros-card {
    background: var(--bg-light);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.filtros-header {
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
    padding: var(--space-6);
    border-bottom: 1px solid var(--border-color);
}

.filtros-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0;
}

.filtros-title i {
    color: var(--color-primary);
}

.filtros-form {
    padding: var(--space-6);
}

.filtros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.filtro-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.filtro-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
}

.filtro-select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-light);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

.filtro-select:hover {
    border-color: var(--color-gray-400);
}

.filtro-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-50);
}

.filtro-select:disabled {
    background-color: var(--color-gray-100);
    cursor: not-allowed;
    opacity: 0.7;
}

.filtros-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* =========================================
   Como Estudar Section
   ========================================= */

.questoes-como-estudar {
    padding: var(--space-16) 0;
    background: var(--bg-light);
}

.estudar-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.estudar-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--space-5);
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.estudar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-primary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.estudar-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.estudar-card:hover::before {
    opacity: 1;
}

.estudar-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-primary-100) 100%);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.estudar-card-icon i {
    font-size: 24px;
    color: var(--color-primary-dark);
}

.estudar-card-content {
    flex: 1;
}

.estudar-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0 0 var(--space-1);
}

.estudar-card-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
    line-height: var(--line-height-relaxed);
}

.estudar-card-arrow {
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.estudar-card:hover .estudar-card-arrow {
    color: var(--color-primary);
    transform: translateX(4px);
}

/* =========================================
   Matérias Section
   ========================================= */

.questoes-materias {
    padding: var(--space-12) 0;
    background: var(--color-gray-50);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.section-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.section-link:hover {
    color: var(--color-primary-dark);
}

.section-link i {
    transition: transform var(--transition-fast);
}

.section-link:hover i {
    transform: translateX(4px);
}

.materias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-4);
}

.materia-card {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-4);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.materia-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.materia-card-icon {
    width: 40px;
    height: 40px;
    background: var(--color-primary-50);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.materia-card-icon i {
    font-size: 18px;
    color: var(--color-primary);
}

.materia-card-name {
    flex: 1;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    line-height: var(--line-height-snug);
}

.materia-card-arrow {
    color: var(--text-muted);
    font-size: 12px;
    transition: all var(--transition-fast);
}

.materia-card:hover .materia-card-arrow {
    color: var(--color-primary);
    transform: translateX(3px);
}

/* =========================================
   FAQ Section
   ========================================= */

.questoes-faq {
    padding: var(--space-16) 0;
    background: var(--bg-light);
}

.faq-content {
    max-width: 800px;
    margin: 0 auto;
    margin-top: var(--space-8);
}

.faq-item {
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--border-color);
}

.faq-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.faq-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0 0 var(--space-4);
}

.faq-title i {
    color: var(--color-primary);
    font-size: 24px;
}

.faq-text p {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0 0 var(--space-4);
}

.faq-text p:last-child {
    margin-bottom: 0;
}

.faq-text strong {
    color: var(--text-primary);
}

/* =========================================
   CTA Section
   ========================================= */

.questoes-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--space-12) 0;
    text-align: center;
}

.questoes-cta .cta-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    margin: 0 0 var(--space-3);
}

.questoes-cta .cta-text {
    font-size: var(--font-size-lg);
    color: rgba(0, 0, 0, 0.7);
    margin: 0 0 var(--space-6);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.questoes-cta .btn-xl {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

.questoes-cta .btn-xl:hover {
    background: var(--color-dark-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* =========================================
   Responsivo
   ========================================= */

@media (max-width: 768px) {
    .questoes-hero {
        padding: var(--space-12) 0 var(--space-16);
    }

    .questoes-hero-icon {
        width: 80px;
        height: 80px;
    }

    .questoes-hero-icon i {
        font-size: 32px;
    }

    .filtros-grid {
        grid-template-columns: 1fr;
    }

    .filtros-actions {
        flex-direction: column;
    }

    .filtros-actions .btn {
        width: 100%;
    }

    .estudar-cards {
        grid-template-columns: 1fr;
    }

    .estudar-card {
        flex-direction: column;
        text-align: center;
    }

    .estudar-card-arrow {
        display: none;
    }

    .section-header {
        flex-direction: column;
        text-align: center;
    }

    .materias-grid {
        grid-template-columns: 1fr;
    }

    .faq-title {
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 480px) {
    .questoes-hero {
        padding: var(--space-8) 0 var(--space-12);
    }

    .filtros-card {
        border-radius: var(--border-radius);
    }

    .filtros-header,
    .filtros-form {
        padding: var(--space-4);
    }

    .questoes-cta .cta-title {
        font-size: var(--font-size-2xl);
    }
}

/* =========================================
   Página Resolver Questões - Breadcrumb
   ========================================= */

.questoes-breadcrumb {
    background: var(--color-gray-50);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
}

.breadcrumb-item a {
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-1);
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--color-primary);
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    color: var(--text-muted);
    margin-left: var(--space-2);
}

.breadcrumb-item span {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

/* =========================================
   Página Resolver Questões - Filtros Ativos
   ========================================= */

.questoes-filtros-ativos {
    background: var(--bg-light);
    padding: var(--space-8) 0;
    border-bottom: 1px solid var(--border-color);
}

.filtros-ativos-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.filtros-ativos-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0;
}

.filtros-ativos-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.filtro-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-primary-50);
    color: var(--color-primary-dark);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.filtro-tag i {
    font-size: 12px;
}

.filtro-tag-clear {
    background: var(--color-gray-100);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.filtro-tag-clear:hover {
    background: var(--color-error-50);
    color: var(--color-error);
}

/* =========================================
   Página Resolver Questões - Lista/Placeholder
   ========================================= */

.questoes-lista {
    padding: var(--space-12) 0;
    background: var(--color-gray-50);
    min-height: 50vh;
}

.questoes-placeholder {
    text-align: center;
    padding: var(--space-12);
    background: var(--bg-light);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
}

.placeholder-icon {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-primary-100) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-6);
}

.placeholder-icon i {
    font-size: 42px;
    color: var(--color-primary);
}

.placeholder-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0 0 var(--space-3);
}

.placeholder-text {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin: 0 0 var(--space-6);
}

.placeholder-debug {
    background: var(--color-gray-50);
    border: 1px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-6);
    margin: var(--space-6) 0;
    text-align: left;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.placeholder-debug h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0 0 var(--space-3);
}

.placeholder-debug ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.placeholder-debug li {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    padding: var(--space-1) 0;
}

.placeholder-debug li strong {
    color: var(--text-primary);
}

/* Responsivo - Resolver Questões */
@media (max-width: 768px) {
    .filtros-ativos-title {
        font-size: var(--font-size-xl);
    }

    .breadcrumb-list {
        font-size: var(--font-size-xs);
    }

    .questoes-placeholder {
        padding: var(--space-8);
    }

    .placeholder-icon {
        width: 80px;
        height: 80px;
    }

    .placeholder-icon i {
        font-size: 32px;
    }
}

/* ==== pages/minha-conta.css ==== */
/**
 * Minha Conta / Painel do Aluno - CSS
 */

/* ============================================
   LAYOUT GERAL: Sidebar + Conteúdo
   ============================================ */
.account-wrapper {
    display: flex;
    gap: var(--space-8);
    padding: var(--space-8) 0;
    min-height: 60vh;
}

/* ============================================
   SIDEBAR
   ============================================ */
.account-sidebar {
    width: 260px;
    flex-shrink: 0;
}

.sidebar-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
}

.sidebar-header {
    background: linear-gradient(135deg, #1e1e1e 0%, #161616 100%);
    padding: var(--space-6);
    text-align: center;
    color: var(--text-light);
}

.sidebar-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(255, 182, 4, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-3);
    font-size: 1.75rem;
    color: var(--color-primary);
    border: 3px solid rgba(255, 182, 4, 0.5);
    overflow: hidden;
    /* Ensure image doesn't bleed */
}

.sidebar-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sidebar-username {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 2px;
}

.sidebar-email {
    font-size: var(--font-size-xs);
    opacity: 0.8;
}

.sidebar-section-title {
    font-size: 0.7rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    padding: var(--space-4) var(--space-5) var(--space-2);
}

.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav li {
    border-bottom: 1px solid var(--border-color-light);
}

.sidebar-nav li:last-child {
    border-bottom: none;
}

.sidebar-nav a,
.sidebar-nav button {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    width: 100%;
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.sidebar-nav a:hover,
.sidebar-nav button:hover {
    background: var(--color-gray-50);
    color: var(--color-dark);
}

.sidebar-nav a.active {
    background: linear-gradient(90deg, rgba(255, 182, 4, 0.1) 0%, transparent 100%);
    color: var(--color-dark);
    font-weight: var(--font-weight-semibold);
    border-left: 3px solid var(--color-primary);
}

.sidebar-nav a i,
.sidebar-nav button i {
    width: 18px;
    text-align: center;
    font-size: 0.9rem;
}

.sidebar-nav .text-danger {
    color: var(--color-error) !important;
}

.sidebar-nav .text-danger:hover {
    background: var(--color-error-light);
}

.sidebar-divider {
    height: 0;
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 0;
}

/* ============================================
   CONTEÚDO PRINCIPAL
   ============================================ */
.account-content {
    flex: 1;
    min-width: 0;
}

/* Page Title */
.page-heading {
    margin-bottom: var(--space-6);
}

.page-heading h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: 4px;
}

.page-heading p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* ============================================
   STATS CARDS (TOPO)
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    padding: var(--space-5) var(--space-5);
    box-shadow: var(--shadow-sm);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.stat-card.stat-total::before {
    background: linear-gradient(90deg, #161616, #2a2a2a);
}

.stat-card.stat-acertos::before {
    background: linear-gradient(90deg, #0f9d58, #34a853);
}

.stat-card.stat-erros::before {
    background: linear-gradient(90deg, #d93025, #ea4335);
}

.stat-card.stat-aproveitamento::before {
    background: linear-gradient(90deg, #f9ab00, #fbbc04);
}

.stat-label {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 3px 12px;
    border-radius: var(--border-radius-full);
    margin-bottom: var(--space-3);
}

.stat-total .stat-label {
    background: #f0f0f0;
    color: #161616;
}

.stat-acertos .stat-label {
    background: #e6f4ea;
    color: #0f9d58;
}

.stat-erros .stat-label {
    background: #fce8e6;
    color: #d93025;
}

.stat-aproveitamento .stat-label {
    background: #fef7e0;
    color: #e37400;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 4px;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   LOADER (Skeleton / Spinner)
   ============================================ */
.painel-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    gap: var(--space-3);
}

.painel-loader .spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.stat-value .spinner {
    width: 30px;
    height: 30px;
    border: 3px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Skeleton pulse */
.skeleton-pulse {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 400% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: 6px;
}

@keyframes skeleton-loading {
    0% {
        background-position: 100% 0;
    }

    100% {
        background-position: -100% 0;
    }
}

/* ============================================
   PANEL SECTION (Gráficos, tabelas…)
   ============================================ */
.panel-section {
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-6);
    overflow: hidden;
}

.panel-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--border-color-light);
}

.panel-section-header h2 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.panel-section-header h2 i {
    color: var(--color-primary);
    font-size: 1rem;
}

.panel-section-body {
    padding: var(--space-5) var(--space-6);
    min-height: 120px;
    position: relative;
}

/* Chart container */
.chart-container {
    position: relative;
    height: 320px;
    width: 100%;
}

.chart-container canvas {
    width: 100% !important;
    height: 100% !important;
}

/* ============================================
   GRID 2 COLS para seções lado a lado
   ============================================ */
.panels-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

/* ============================================
   TABELA DE ATIVIDADE RECENTE
   ============================================ */
.activity-table {
    width: 100%;
    border-collapse: collapse;
}

.activity-table th,
.activity-table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--border-color-light);
}

.activity-table th {
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--color-gray-50);
}

.activity-table tr:last-child td {
    border-bottom: none;
}

.activity-table tbody tr {
    transition: background var(--transition-fast);
}

.activity-table tbody tr:hover {
    background: var(--color-gray-50);
}

.badge-acerto,
.badge-erro {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}

.badge-acerto {
    background: #e6f4ea;
    color: #0f9d58;
}

.badge-erro {
    background: #fce8e6;
    color: #d93025;
}

.questao-link {
    color: var(--color-dark);
    text-decoration: none;
    font-weight: var(--font-weight-bold);
}

.questao-link:hover {
    text-decoration: underline;
}

/* Badge tipo de questão */
.badge-tipo {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--border-radius-full);
    font-size: 0.65rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.badge-tipo-concurso {
    background: #e8eaf6;
    color: #283593;
}

.badge-tipo-enem {
    background: #fff3e0;
    color: #e65100;
}

.badge-tipo-oab {
    background: #e8f5e9;
    color: #2e7d32;
}

/* ============================================
   TOP MATÉRIAS - Barras horizontais
   ============================================ */
.materia-bar-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.materia-bar-item {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--border-color-light);
}

.materia-bar-item:last-child {
    border-bottom: none;
}

.materia-bar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.materia-bar-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.materia-bar-stats {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.materia-bar-track {
    height: 8px;
    background: var(--color-gray-100);
    border-radius: 4px;
    overflow: hidden;
    display: flex;
}

.materia-bar-fill-acerto {
    height: 100%;
    background: linear-gradient(90deg, #34a853, #0f9d58);
    border-radius: 4px 0 0 4px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.materia-bar-fill-erro {
    height: 100%;
    background: linear-gradient(90deg, #ea4335, #d93025);
    border-radius: 0 4px 4px 0;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--space-10) var(--space-6);
    color: var(--text-muted);
}

.empty-state i {
    font-size: 2.5rem;
    margin-bottom: var(--space-3);
    opacity: 0.4;
}

.empty-state p {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
}

.empty-state .btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* ============================================
   WELCOME BANNER
   ============================================ */
.welcome-banner {
    background: linear-gradient(135deg, #1e1e1e 0%, #161616 50%, #0d0d0d 100%);
    border-radius: var(--border-radius-md);
    padding: var(--space-6) var(--space-8);
    color: var(--text-light);
    margin-bottom: var(--space-6);
    position: relative;
    overflow: hidden;
}

.welcome-banner::after {
    content: '';
    position: absolute;
    right: -20px;
    top: -20px;
    width: 200px;
    height: 200px;
    background: rgba(255, 182, 4, 0.06);
    border-radius: 50%;
}

.welcome-banner::before {
    content: '';
    position: absolute;
    right: 60px;
    bottom: -40px;
    width: 120px;
    height: 120px;
    background: rgba(255, 182, 4, 0.04);
    border-radius: 50%;
}

.welcome-banner h2 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: 4px;
    position: relative;
    z-index: 1;
    color: var(--color-primary);
}

.welcome-banner p {
    font-size: var(--font-size-sm);
    opacity: 0.85;
    position: relative;
    z-index: 1;
}

.welcome-banner p em {
    opacity: 0.7;
    font-style: normal;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .panels-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .account-wrapper {
        flex-direction: column;
        padding: var(--space-4) 0;
    }

    .account-sidebar {
        width: 100%;
    }

    .sidebar-card {
        position: static;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }

    .stat-value {
        font-size: 1.75rem;
    }

    .welcome-banner {
        padding: var(--space-5);
    }

    .chart-container {
        height: 250px;
    }

    .panel-section-body {
        padding: var(--space-4);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2);
    }

    .stat-card {
        padding: var(--space-3);
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.55rem;
        padding: 2px 8px;
    }
}

/* ============================================
   DESEMPENHO DETALHADO
   ============================================ */

/* Page header */
.desemp-page-header {
    margin-bottom: var(--space-4);
}

.desemp-page-title h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: 4px;
}

.desemp-page-title h1 i {
    color: var(--color-primary);
}

.desemp-page-title p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* Hint box */
.desemp-hint {
    background: #fef7e0;
    border: 1px solid rgba(255, 182, 4, 0.3);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--border-radius-md);
    padding: var(--space-4) var(--space-5);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.desemp-hint i {
    color: var(--color-primary);
    margin-right: var(--space-2);
}

/* Date range filters */
.desemp-filters {
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--space-5) var(--space-6);
    margin-bottom: var(--space-6);
}

.desemp-date-range {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.desemp-date-presets {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.desemp-preset-btn {
    padding: 6px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-full);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.desemp-preset-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.desemp-preset-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #161616;
    font-weight: var(--font-weight-semibold);
}

.desemp-date-inputs {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.desemp-date-field {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.desemp-date-field label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    white-space: nowrap;
}

.desemp-date-field label i {
    color: var(--color-primary);
}

.desemp-date-field input[type="date"] {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-card);
    transition: border-color var(--transition-fast);
}

.desemp-date-field input[type="date"]:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 182, 4, 0.15);
}

.desemp-btn-filter {
    white-space: nowrap;
}

/* Icon buttons */
.btn-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.desemp-table-actions {
    display: flex;
    gap: var(--space-2);
}

/* ============================================
   TABELA DETALHADA  
   ============================================ */
.desemp-table-wrapper {
    padding: 0 !important;
    overflow-x: auto;
}

.desemp-detail-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.desemp-detail-table th {
    background: #f5f5f5;
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-3) var(--space-4);
    text-align: center;
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1;
}

.desemp-detail-table th.col-name {
    text-align: left;
}

.desemp-detail-table td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--border-color-light);
    text-align: center;
    vertical-align: middle;
}

.desemp-detail-table td.col-name {
    text-align: left;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.desemp-detail-table td.col-num {
    width: 50px;
    color: var(--text-muted);
}

.desemp-detail-table .col-total {
    width: 80px;
}

.desemp-detail-table .col-acertos {
    width: 80px;
}

.desemp-detail-table .col-erros {
    width: 80px;
}

.desemp-detail-table .col-pct {
    width: 110px;
}

/* Matéria row */
.desemp-row-materia {
    background: var(--bg-card);
    transition: background var(--transition-fast);
}

.desemp-row-materia.has-children {
    cursor: pointer;
}

.desemp-row-materia.has-children:hover {
    background: var(--color-gray-50);
}

.desemp-row-materia td {
    border-bottom: 1px solid var(--border-color);
}

.desemp-toggle-icon {
    font-size: 0.65rem;
    color: var(--text-muted);
    transition: transform 0.25s ease;
    width: 14px;
    flex-shrink: 0;
}

.desemp-row-materia.open .desemp-toggle-icon {
    transform: rotate(90deg);
    color: var(--color-primary);
}

.desemp-toggle-spacer {
    display: inline-block;
    width: 14px;
    flex-shrink: 0;
}

/* Assunto row (sub-row) */
.desemp-row-assunto {
    background: #fafafa;
    transition: background var(--transition-fast);
}

.desemp-row-assunto:hover {
    background: #f0f0f0;
}

.desemp-row-assunto td {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.desemp-assunto-indent {
    display: inline-block;
    width: 28px;
    flex-shrink: 0;
    border-left: 2px solid var(--border-color);
    height: 20px;
    margin-left: 5px;
}

/* Animation for row enter */
.desemp-row-enter {
    animation: fadeSlideIn 0.3s ease forwards;
}

@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Percentage badges with color coding */
.desemp-pct-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    min-width: 65px;
    text-align: center;
}

.pct-excellent {
    background: #d4edda;
    color: #155724;
}

.pct-good {
    background: #d1ecf1;
    color: #0c5460;
}

.pct-average {
    background: #fff3cd;
    color: #856404;
}

.pct-low {
    background: #fde2c8;
    color: #c45000;
}

.pct-critical {
    background: #f8d7da;
    color: #721c24;
}

/* ============================================
   RESPONSIVE - Desempenho
   ============================================ */
@media (max-width: 768px) {
    .desemp-page-title h1 {
        font-size: var(--font-size-xl);
    }

    .desemp-date-presets {
        gap: var(--space-1);
    }

    .desemp-preset-btn {
        padding: 4px 10px;
        font-size: 0.65rem;
    }

    .desemp-date-inputs {
        flex-direction: column;
        align-items: stretch;
    }

    .desemp-date-field {
        flex: 1;
    }

    .desemp-date-field input[type="date"] {
        flex: 1;
    }

    .desemp-detail-table {
        font-size: 0.75rem;
    }

    .desemp-detail-table th,
    .desemp-detail-table td {
        padding: var(--space-2) var(--space-2);
    }

    .desemp-pct-badge {
        min-width: 50px;
        font-size: 0.65rem;
        padding: 2px 6px;
    }
}

@media (max-width: 480px) {
    .desemp-detail-table .col-num {
        display: none;
    }

    .desemp-detail-table th.col-num {
        display: none;
    }
}

/* ============================================
   CARDS POR TIPO DE QUESTÃO
   ============================================ */
.desemp-tipo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-4);
    padding: var(--space-2) 0;
}

.desemp-tipo-card {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-md);
    background: var(--bg-card);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.desemp-tipo-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.desemp-tipo-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
    background: var(--color-gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.desemp-tipo-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.desemp-tipo-label {
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.desemp-tipo-total {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.desemp-tipo-stats {
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-align: right;
}

.desemp-tipo-detail {
    font-size: 0.7rem;
    font-weight: var(--font-weight-semibold);
}

.desemp-tipo-detail.acerto {
    color: #0f9d58;
}

.desemp-tipo-detail.erro {
    color: #d93025;
}

.desemp-tipo-detail small {
    font-weight: var(--font-weight-normal);
    opacity: 0.7;
}

@media (max-width: 600px) {
    .desemp-tipo-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   DADOS DE CADASTRO
   ============================================ */
.dados-subtitle {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* --- Avatar Section --- */
.dados-avatar-section {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.dados-avatar-preview {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 3px solid var(--border-color-light);
    background: var(--color-gray-50);
}

.dados-avatar-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.dados-avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.8rem;
    background: var(--color-gray-50);
}

.dados-avatar-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.dados-avatar-info strong {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.dados-avatar-hint {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* --- Avatar Controls --- */
.dados-avatar-form {
    margin-top: 0;
}

.dados-avatar-controls {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.btn-file {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
}

.dados-file-name {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --- Form Detalhes --- */
.dados-form {
    margin-top: var(--space-4);
}

.dados-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.dados-form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.dados-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.dados-input {
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-card);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.dados-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb, 0, 102, 204), 0.15);
}

.dados-input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

/* --- Form Actions --- */
.dados-form-actions {
    margin-top: var(--space-5);
}

/* --- Feedback Messages --- */
.dados-feedback {
    margin-top: var(--space-4);
}

.dados-feedback-success,
.dados-feedback-error {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    animation: dadosFadeIn 0.3s ease-out;
}

.dados-feedback-success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #c8e6c9;
}

.dados-feedback-error {
    background: #fbe9e7;
    color: #c62828;
    border: 1px solid #ffcdd2;
}

.dados-feedback-success i,
.dados-feedback-error i {
    font-size: 1rem;
    flex-shrink: 0;
}

@keyframes dadosFadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsivo --- */
@media (max-width: 768px) {
    .dados-form-grid {
        grid-template-columns: 1fr;
    }

    .dados-avatar-controls {
        flex-direction: column;
        align-items: flex-start;
    }

    .dados-file-name {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .dados-avatar-section {
        flex-direction: column;
        text-align: center;
    }

    .dados-avatar-info {
        align-items: center;
    }
}

/* ============================================
   REDES SOCIAIS
   ============================================ */

/* Status Bar */
.redes-status-bar {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    background: linear-gradient(135deg, #1e1e1e 0%, #161616 100%);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--space-6);
    color: var(--text-light);
}

.redes-status-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 182, 4, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-primary);
    flex-shrink: 0;
    border: 2px solid rgba(255, 182, 4, 0.3);
}

.redes-status-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.redes-status-count {
    font-size: var(--font-size-sm);
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
}

.redes-status-count strong {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    font-weight: var(--font-weight-extrabold);
}

.redes-status-hint {
    font-size: var(--font-size-xs);
    opacity: 0.7;
}

/* Grid de Cards */
.redes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
    margin-bottom: var(--space-6);
}

/* Card Individual */
.redes-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    border: 1px solid var(--border-color-light);
    position: relative;
}

.redes-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    transition: height var(--transition-fast);
}

.redes-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.redes-card:hover::before {
    height: 4px;
}

.redes-card.is-focused {
    border-color: transparent;
    box-shadow: var(--shadow-md);
}

/* Card Header */
.redes-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-4) 0;
}

.redes-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.redes-card:hover .redes-card-icon {
    transform: scale(1.1);
}

.redes-card-title {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.redes-card-title strong {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.redes-card-title span {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Clear button */
.redes-clear-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: all var(--transition-fast);
    opacity: 0;
}

.redes-card:hover .redes-clear-btn,
.redes-card.has-value .redes-clear-btn {
    opacity: 1;
}

.redes-clear-btn:hover {
    background: var(--color-error-light);
    color: var(--color-error);
}

/* Card Body */
.redes-card-body {
    padding: var(--space-3) var(--space-4) var(--space-4);
}

/* Input com prefixo */
.redes-input-wrapper {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color-light);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    background: var(--bg-card);
}

.redes-card.is-focused .redes-input-wrapper {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 182, 4, 0.12);
}

.redes-input-prefix {
    padding: var(--space-2) var(--space-3);
    padding-right: 0;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    white-space: nowrap;
    background: var(--color-gray-50);
    border-right: 1px solid var(--border-color-light);
    padding: var(--space-3) var(--space-3);
    font-family: 'Roboto Mono', 'Consolas', monospace;
    letter-spacing: -0.02em;
}

.redes-input {
    flex: 1;
    border: none;
    padding: var(--space-3) var(--space-3);
    font-size: var(--font-size-sm);
    font-family: inherit;
    color: var(--text-primary);
    background: transparent;
    outline: none;
    min-width: 0;
}

.redes-input::placeholder {
    color: var(--text-muted);
    opacity: 0.5;
}

/* --- BRAND COLORS --- */

/* Facebook */
.redes-card-facebook::before {
    background: linear-gradient(90deg, #1877F2, #42A5F5);
}

.redes-card-facebook .redes-card-icon {
    background: rgba(24, 119, 242, 0.1);
    color: #1877F2;
}

.redes-card-facebook.is-focused {
    border-color: rgba(24, 119, 242, 0.4);
}

.redes-card-facebook.is-focused .redes-input-wrapper {
    border-color: #1877F2;
    box-shadow: 0 0 0 3px rgba(24, 119, 242, 0.12);
}

/* Instagram */
.redes-card-instagram::before {
    background: linear-gradient(90deg, #F58529, #DD2A7B, #8134AF, #515BD4);
}

.redes-card-instagram .redes-card-icon {
    background: linear-gradient(135deg, rgba(245, 133, 41, 0.1), rgba(221, 42, 123, 0.1));
    color: #DD2A7B;
}

.redes-card-instagram.is-focused {
    border-color: rgba(221, 42, 123, 0.4);
}

.redes-card-instagram.is-focused .redes-input-wrapper {
    border-color: #DD2A7B;
    box-shadow: 0 0 0 3px rgba(221, 42, 123, 0.12);
}

/* X (Twitter) */
.redes-card-twitter::before {
    background: linear-gradient(90deg, #000000, #333333);
}

.redes-card-twitter .redes-card-icon {
    background: rgba(0, 0, 0, 0.08);
    color: #000000;
}

.redes-card-twitter.is-focused {
    border-color: rgba(0, 0, 0, 0.3);
}

.redes-card-twitter.is-focused .redes-input-wrapper {
    border-color: #000;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
}

/* YouTube */
.redes-card-youtube::before {
    background: linear-gradient(90deg, #FF0000, #FF4444);
}

.redes-card-youtube .redes-card-icon {
    background: rgba(255, 0, 0, 0.08);
    color: #FF0000;
}

.redes-card-youtube.is-focused {
    border-color: rgba(255, 0, 0, 0.3);
}

.redes-card-youtube.is-focused .redes-input-wrapper {
    border-color: #FF0000;
    box-shadow: 0 0 0 3px rgba(255, 0, 0, 0.1);
}

/* LinkedIn */
.redes-card-linkedin::before {
    background: linear-gradient(90deg, #0A66C2, #2D9CDB);
}

.redes-card-linkedin .redes-card-icon {
    background: rgba(10, 102, 194, 0.1);
    color: #0A66C2;
}

.redes-card-linkedin.is-focused {
    border-color: rgba(10, 102, 194, 0.4);
}

.redes-card-linkedin.is-focused .redes-input-wrapper {
    border-color: #0A66C2;
    box-shadow: 0 0 0 3px rgba(10, 102, 194, 0.12);
}

/* Has value indicator - glow dot */
.redes-card.has-value .redes-card-title strong::after {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #0f9d58;
    margin-left: 6px;
    vertical-align: middle;
    animation: redesPulse 2s ease-in-out infinite;
}

@keyframes redesPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

/* Form Actions */
.redes-form-actions {
    margin-bottom: var(--space-4);
}

/* --- Responsivo --- */
@media (max-width: 768px) {
    .redes-grid {
        grid-template-columns: 1fr;
    }

    .redes-status-bar {
        flex-direction: column;
        text-align: center;
    }

    .redes-status-count {
        justify-content: center;
    }

    .redes-input-prefix {
        font-size: 0.65rem;
        padding: var(--space-2) var(--space-2);
    }
}

@media (max-width: 480px) {
    .redes-card-header {
        padding: var(--space-3) var(--space-3) 0;
    }

    .redes-card-body {
        padding: var(--space-2) var(--space-3) var(--space-3);
    }

    .redes-card-icon {
        width: 34px;
        height: 34px;
        font-size: 0.9rem;
    }

    .redes-clear-btn {
        opacity: 1;
    }
}

/* ============================================
   SENHA DE ACESSO
   ============================================ */

/* Security Tip */
.senha-security-tip {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    background: linear-gradient(135deg, #1e1e1e 0%, #161616 100%);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--space-6);
    color: var(--text-light);
    border: 1px solid rgba(255, 182, 4, 0.15);
}

.senha-tip-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 182, 4, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--color-primary);
    flex-shrink: 0;
    border: 2px solid rgba(255, 182, 4, 0.3);
}

.senha-tip-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.senha-tip-content strong {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
}

.senha-tip-content p {
    font-size: var(--font-size-xs);
    opacity: 0.75;
    margin: 0;
    line-height: 1.5;
}

/* Form */
.senha-form {
    max-width: 500px;
}

/* Field Group */
.senha-field-group {
    margin-bottom: var(--space-5);
}

.senha-label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.senha-label i {
    color: var(--color-primary);
    font-size: 0.85rem;
    width: 16px;
    text-align: center;
}

/* Input Wrapper */
.senha-input-wrapper {
    display: flex;
    align-items: center;
    border: 2px solid var(--border-color-light);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    background: var(--bg-card);
    position: relative;
}

.senha-input-wrapper:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 182, 4, 0.12);
}

.senha-input {
    flex: 1;
    border: none;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    font-family: inherit;
    color: var(--text-primary);
    background: transparent;
    outline: none;
    min-width: 0;
    letter-spacing: 0.05em;
}

.senha-input::placeholder {
    color: var(--text-muted);
    opacity: 0.5;
    letter-spacing: normal;
}

/* Toggle Visibility Button */
.senha-toggle-btn {
    width: 42px;
    height: 42px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: color var(--transition-fast), background var(--transition-fast);
    flex-shrink: 0;
}

.senha-toggle-btn:hover {
    color: var(--color-primary);
    background: rgba(255, 182, 4, 0.06);
}

/* Match Icon */
.senha-match-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    flex-shrink: 0;
    font-size: 1rem;
}

/* Divider */
.senha-divider {
    display: flex;
    align-items: center;
    margin: var(--space-6) 0;
    position: relative;
}

.senha-divider::before,
.senha-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color-light);
}

.senha-divider span {
    padding: 0 var(--space-4);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    white-space: nowrap;
}

.senha-divider span i {
    color: var(--color-primary);
    font-size: 0.75rem;
}

/* Strength Meter */
.senha-strength {
    margin-top: var(--space-2);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.senha-strength-track {
    flex: 1;
    height: 5px;
    background: var(--color-gray-100);
    border-radius: 3px;
    overflow: hidden;
}

.senha-strength-fill {
    height: 100%;
    width: 0%;
    border-radius: 3px;
    transition: width 0.4s ease, background 0.4s ease;
}

.senha-strength-fill.senha-strength-fraca {
    background: linear-gradient(90deg, #d93025, #ea4335);
}

.senha-strength-fill.senha-strength-media {
    background: linear-gradient(90deg, #f9ab00, #fbbc04);
}

.senha-strength-fill.senha-strength-boa {
    background: linear-gradient(90deg, #4caf50, #66bb6a);
}

.senha-strength-fill.senha-strength-forte {
    background: linear-gradient(90deg, #0f9d58, #34a853);
}

.senha-strength-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    white-space: nowrap;
    min-width: 100px;
}

.senha-strength-text-fraca {
    color: #d93025;
}

.senha-strength-text-media {
    color: #e37400;
}

.senha-strength-text-boa {
    color: #4caf50;
}

.senha-strength-text-forte {
    color: #0f9d58;
}

/* Rules */
.senha-rules {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--space-5);
    border: 1px solid var(--border-color-light);
}

.senha-rule {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.senha-rule i {
    color: var(--color-primary);
    font-size: 0.75rem;
    width: 14px;
    text-align: center;
    flex-shrink: 0;
}

.senha-rule strong {
    color: var(--text-primary);
}

/* Form Actions */
.senha-form-actions {
    margin-bottom: var(--space-4);
}

/* --- Responsivo --- */
@media (max-width: 768px) {
    .senha-security-tip {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .senha-tip-content {
        align-items: center;
    }

    .senha-form {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .senha-strength {
        flex-direction: column;
        align-items: flex-start;
    }

    .senha-strength-track {
        width: 100%;
    }

    .senha-strength-label {
        min-width: auto;
    }
}

/* ==== components/ads.css ==== */
/* ============================================================
   Google AdSense — Estilos dos Wrappers de Anúncio
   Estude Grátis
   ============================================================ */

/* ── Wrapper base ─────────────────────────────────────────── */
.ad-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    /* Pequena margem para respirar sem poluir */
    margin: var(--space-5, 2rem) auto;
    /* Label "Anúncio" discreta */
    border-top: 1px solid var(--color-gray-200, #e5e7eb);
    padding-top: var(--space-3, 0.75rem);
}

/* Pseudo-elemento: label "Publicidade" discreta e acessível */
.ad-wrapper::before {
    content: '';
    display: block;
    font-size: 0.625rem;
    /* 10px */
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted, #9ca3af);
    text-align: center;
    margin-bottom: var(--space-2, 0.5rem);
    line-height: 1;
}

/* ── Banner Topo ──────────────────────────────────────────── */
.ad-wrapper--banner_topo {
    max-width: 728px;
    margin: var(--space-4, 1.5rem) auto;
    border-top: none;
    padding-top: 0;
}

.ad-wrapper--banner_topo::before {
    display: none;
}

/* ── In-feed (entre questões e concursos) ─────────────────── */
.ad-wrapper--infeed_questoes,
.ad-wrapper--infeed_concursos {
    background: var(--bg-light, #f8fafc);
    border: 1px solid var(--color-gray-200, #e5e7eb);
    border-radius: var(--radius-lg, 0.75rem);
    padding: var(--space-4, 1.5rem) var(--space-4, 1.5rem) var(--space-3, 0.75rem);
    margin: var(--space-4, 1.5rem) 0;
    border-top: none;
    /* reset do border-top base */
}

.ad-wrapper--infeed_questoes::before,
.ad-wrapper--infeed_concursos::before {
    margin-bottom: var(--space-3, 0.75rem);
    font-size: 0.5625rem;
    /* 9px */
}

/* ── In-article (dentro de artigos) ─────────────────────── */
.ad-wrapper--in_article {
    max-width: 580px;
    margin: var(--space-6, 2.5rem) auto;
    text-align: center;
    border-top: none;
    padding-top: 0;
    border-bottom: 1px solid var(--color-gray-200, #e5e7eb);
    padding-bottom: var(--space-5, 2rem);
}

.ad-wrapper--in_article::before {
    margin-bottom: var(--space-2, 0.5rem);
}

/* ── Sidebar 300x250 e 300x600 ───────────────────────────── */
.ad-wrapper--retangulo_sidebar,
.ad-wrapper--meiapage_sidebar {
    max-width: 320px;
    margin: 0 auto var(--space-5, 2rem);
    border-top: none;
    padding-top: 0;
    background: var(--bg-light, #f8fafc);
    border-radius: var(--radius-md, 0.5rem);
    padding: var(--space-3, 0.75rem) var(--space-3, 0.75rem) var(--space-2, 0.5rem);
}

/* ── Após gabarito / resultado ───────────────────────────── */
.ad-wrapper--apos_gabarito {
    background: var(--bg-card, #ffffff);
    border: 1px solid var(--color-gray-200, #e5e7eb);
    border-radius: var(--radius-lg, 0.75rem);
    padding: var(--space-4, 1.5rem) var(--space-4, 1.5rem) var(--space-3, 0.75rem);
    margin: var(--space-5, 2rem) 0;
    border-top: none;
}

/* ── Banner mid-page (home, listagens) ───────────────────── */
.ad-wrapper--banner_midpage {
    max-width: 960px;
    margin: var(--space-6, 2.5rem) auto;
    text-align: center;
    border-top: none;
    padding-top: 0;
}

/* ── Override: anúncio dentro do modal de login ─────────── */
/* Remove o border-top, padding e label herdados do .ad-wrapper base */
.modal-ad-wrapper .ad-wrapper,
.modal-ad-wrapper.ad-wrapper,
.ad-wrapper--modal_login {
    border-top: none !important;
    padding-top: 0 !important;
    margin: 0 !important;
}

.modal-ad-wrapper .ad-wrapper::before,
.modal-ad-wrapper.ad-wrapper::before,
.ad-wrapper--modal_login::before {
    display: none !important;
    content: none !important;
}

/* ── AdSense ins base ─────────────────────────────────────── */
.adsbygoogle {
    display: block;
}

/* ── Sidebar sticky (desktop) ────────────────────────────── */
.ad-sidebar-sticky {
    position: sticky;
    top: calc(var(--header-height, 70px) + 1rem);
    z-index: 10;
}

/* ── Responsive: ocultar ads grandes no mobile ───────────── */
@media (max-width: 768px) {

    /* Banner leaderboard desktop → esconde no mobile */
    .ad-wrapper--banner_topo {
        display: none;
    }

    /* Sidebar ads → não aparecem no mobile (sidebar colapsa) */
    .ad-wrapper--retangulo_sidebar,
    .ad-wrapper--meiapage_sidebar {
        display: none;
    }

    /* Mid-page: limitar largura */
    .ad-wrapper--banner_midpage {
        max-width: 100%;
    }

    /* Anúncios que aparecem no mobile: in-feed, in-article, apos_gabarito */
    .ad-wrapper--infeed_questoes,
    .ad-wrapper--infeed_concursos,
    .ad-wrapper--in_article,
    .ad-wrapper--apos_gabarito {
        padding: var(--space-3, 0.75rem) var(--space-2, 0.5rem) var(--space-2, 0.5rem);
        margin: var(--space-3, 0.75rem) 0;
        border-radius: var(--radius-md, 0.5rem);
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .ad-wrapper--meiapage_sidebar {
        display: none;
        /* 300x600 só para telas grandes */
    }
}

/* ==== components/daily-modal.css ==== */
/* ============================================================
   Modal Diário de Boas-vindas — Estude Grátis
   Exibido uma vez por dia para usuários logados
   ============================================================ */

/* ── Overlay ─────────────────────────────────────────────── */
.dm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.82);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.dm-overlay.dm-active {
    opacity: 1;
    visibility: visible;
}

/* ── Card principal ───────────────────────────────────────── */
.dm-card {
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1.25rem;
    width: 100%;
    max-width: 480px;
    max-height: 92vh;
    overflow-y: auto;
    overflow-x: hidden;
    box-shadow:
        0 32px 80px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 255, 255, 0.04) inset;
    transform: scale(0.92) translateY(24px);
    transition: transform 0.38s cubic-bezier(0.34, 1.56, 0.64, 1),
        opacity 0.3s ease;
    opacity: 0;
    position: relative;
    isolation: isolate;
}

.dm-overlay.dm-active .dm-card {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* ── Header gradiente ─────────────────────────────────────── */
.dm-header {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 1.75rem 1.5rem 1.25rem;
    position: relative;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* Linha de acento colorida no topo */
.dm-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f59e0b, #ef4444, #8b5cf6, #3b82f6);
    border-radius: 1.25rem 1.25rem 0 0;
}

/* Botão fechar */
.dm-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    min-width: 44px;
    min-height: 44px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.07);
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    z-index: 10;
    pointer-events: all;
    transition: background 0.2s, color 0.2s, transform 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.dm-close:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    transform: rotate(90deg);
}

.dm-close i {
    pointer-events: none;
}

/* Saudação */
.dm-greeting-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(245, 158, 11, 0.12);
    border: 1px solid rgba(245, 158, 11, 0.25);
    color: #f59e0b;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.3rem 0.75rem;
    border-radius: 100px;
    margin-bottom: 0.75rem;
}

.dm-greeting-badge i {
    font-size: 0.75rem;
}

.dm-greeting-title {
    color: #f8fafc;
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 0.3rem;
    line-height: 1.3;
}

.dm-greeting-sub {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.8rem;
    margin: 0;
}

/* ── Stats do aluno ───────────────────────────────────────── */
.dm-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.dm-stat-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 0.75rem;
    padding: 0.85rem 0.5rem;
    text-align: center;
    transition: background 0.2s;
}

.dm-stat-card:hover {
    background: rgba(255, 255, 255, 0.07);
}

.dm-stat-icon {
    font-size: 1.1rem;
    margin-bottom: 0.4rem;
    display: block;
}

.dm-stat-card:nth-child(1) .dm-stat-icon {
    color: #3b82f6;
}

.dm-stat-card:nth-child(2) .dm-stat-icon {
    color: #22c55e;
}

.dm-stat-card:nth-child(3) .dm-stat-icon {
    color: #f59e0b;
}

.dm-stat-value {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: #f8fafc;
    line-height: 1.2;
}

.dm-stat-label {
    display: block;
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.2rem;
}

/* ── Seção do Anúncio (EVIDENCIADA) ──────────────────────── */
.dm-ad-section {
    padding: 1.25rem 1.5rem 1.5rem;
}

/* Cabeçalho da seção de anúncio */
.dm-ad-section-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.9rem;
}

.dm-ad-section-title {
    font-size: 0.7rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    flex: 1;
}

.dm-ad-badge {
    font-size: 0.6rem;
    padding: 0.2rem 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    border-radius: 100px;
    font-weight: 500;
    letter-spacing: 0.04em;
}

/* Frame do anúncio — o grande diferencial visual */
.dm-ad-frame {
    position: relative;
    border-radius: 1rem;
    padding: 3px;
    /* espaço para o gradiente animado aparecer como borda */
    background: linear-gradient(135deg,
            rgba(245, 158, 11, 0.5),
            rgba(59, 130, 246, 0.5),
            rgba(139, 92, 246, 0.5),
            rgba(245, 158, 11, 0.5));
    background-size: 300% 300%;
    animation: dm-border-glow 4s ease-in-out infinite;
    box-shadow:
        0 0 20px rgba(245, 158, 11, 0.15),
        0 0 40px rgba(59, 130, 246, 0.1);
}

@keyframes dm-border-glow {
    0% {
        background-position: 0% 50%;
        box-shadow: 0 0 20px rgba(245, 158, 11, 0.2), 0 0 40px rgba(59, 130, 246, 0.1);
    }

    33% {
        background-position: 100% 50%;
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.2), 0 0 40px rgba(139, 92, 246, 0.1);
    }

    66% {
        background-position: 50% 100%;
        box-shadow: 0 0 20px rgba(139, 92, 246, 0.2), 0 0 40px rgba(245, 158, 11, 0.1);
    }

    100% {
        background-position: 0% 50%;
        box-shadow: 0 0 20px rgba(245, 158, 11, 0.2), 0 0 40px rgba(59, 130, 246, 0.1);
    }
}

/* Inner do frame — área branca onde o ad aparece */
.dm-ad-inner {
    background: #ffffff;
    border-radius: calc(1rem - 3px);
    overflow: hidden;
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dm-ad-inner ins.adsbygoogle {
    display: block;
    width: 100%;
    min-height: 90px;
}

/* Placeholder de carregamento do ad */
.dm-ad-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #94a3b8;
    font-size: 0.75rem;
    padding: 1.5rem;
    min-height: 90px;
}

.dm-ad-loading i {
    font-size: 1.25rem;
}

/* Rodapé do frame — hint */
.dm-ad-hint {
    text-align: center;
    margin-top: 0.6rem;
    font-size: 0.62rem;
    color: rgba(255, 255, 255, 0.2);
    letter-spacing: 0.03em;
}

/* ── Botão CTA de fechar ──────────────────────────────────── */
.dm-footer {
    padding: 0 1.5rem 1.5rem;
}

.dm-btn-close {
    width: 100%;
    padding: 0.85rem;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #0f172a;
    border: none;
    border-radius: 0.75rem;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
    -webkit-tap-highlight-color: transparent;
}

.dm-btn-close:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
}

.dm-btn-close:active {
    transform: translateY(0);
}

/* ── Responsivo mobile ────────────────────────────────────── */
@media (max-width: 520px) {
    .dm-overlay {
        padding: 0.5rem;
        align-items: flex-end;
    }

    .dm-card {
        border-radius: 1.25rem 1.25rem 0 0;
        max-height: 88vh;
    }

    .dm-header::before {
        border-radius: 1.25rem 1.25rem 0 0;
    }

    .dm-stats {
        padding: 1rem;
        gap: 0.5rem;
    }

    .dm-stat-value {
        font-size: 1rem;
    }

    .dm-ad-section {
        padding: 1rem;
    }

    .dm-footer {
        padding: 0 1rem 1rem;
    }
}