/**
 * Dicas para Concursos - Estude Grátis
 * Estilos específicos para a listagem e detalhe de dicas
 * (Hero, busca, paginação e breadcrumbs = reutiliza questoes-listagem.css)
 */

/* =========================================
   Seção de Busca
   ========================================= */

.dicas-search-section {
    margin-top: -30px;
    position: relative;
    z-index: 3;
    padding-bottom: var(--space-6);
}

.dicas-search-card {
    background: var(--bg-light);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-6);
}

/* Filtro ativo */
.dicas-filtro-ativo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
}

.filtro-label {
    color: var(--text-muted);
    flex-shrink: 0;
}

.filtro-label i {
    margin-right: 4px;
}

.filtro-tag {
    display: inline-flex;
    align-items: center;
    padding: 3px 12px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #1a1a2e;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    border-radius: var(--border-radius-full);
}

.filtro-remover {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    text-decoration: none;
    font-size: 11px;
    transition: all 0.2s;
}

.filtro-remover:hover {
    background: #dc2626;
    color: white;
}

/* =========================================
   Seção de Lista
   ========================================= */

.dicas-lista-section {
    padding: var(--space-6) 0 var(--space-16);
    background: var(--color-gray-50);
    min-height: 40vh;
}

/* =========================================
   Grid de Dicas
   ========================================= */

.dicas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: var(--space-5);
}

/* Card da Dica */
.dica-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    transition: all 0.3s ease;
    overflow: hidden;
    position: relative;
}

.dica-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #f59e0b, #f97316, #ef4444);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.dica-card:hover {
    border-color: #f59e0b;
    box-shadow: 0 12px 36px rgba(245, 158, 11, 0.12);
    transform: translateY(-4px);
}

.dica-card:hover::before {
    opacity: 1;
}

/* Card Top - Meta */
.dica-card-top {
    padding: var(--space-4) var(--space-5) 0;
}

.dica-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.dica-data,
.dica-tempo-leitura {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.dica-data i,
.dica-tempo-leitura i {
    font-size: 11px;
    color: #f59e0b;
}

/* Card Body */
.dica-card-body {
    padding: var(--space-3) var(--space-5) var(--space-4);
    flex: 1;
}

.dica-titulo {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0 0 var(--space-2);
    line-height: var(--line-height-snug);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
}

.dica-resumo {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
    line-height: var(--line-height-relaxed);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    line-clamp: 3;
    overflow: hidden;
}

/* Card Footer */
.dica-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-5) var(--space-4);
    border-top: 1px solid var(--color-gray-100);
    gap: var(--space-2);
}

.dica-tags {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    flex: 1;
    min-width: 0;
}

.dica-tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--color-gray-100);
    color: var(--text-secondary);
    font-size: 10px;
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius);
    white-space: nowrap;
    max-width: 120px;
    text-overflow: ellipsis;
    overflow: hidden;
}

.dica-tag-more {
    background: rgba(245, 158, 11, 0.12);
    color: #b45309;
}

.dica-ler-mais {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: #f59e0b;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.dica-ler-mais i {
    font-size: 10px;
    transition: transform var(--transition-fast);
}

.dica-card:hover .dica-ler-mais {
    color: #d97706;
}

.dica-card:hover .dica-ler-mais i {
    transform: translateX(3px);
}

/* =========================================
   Página de Detalhe da Dica
   ========================================= */

.dica-detalhe-hero {
    background: #000;
    padding: var(--space-8) 0 var(--space-12);
    color: white;
    position: relative;
    overflow: hidden;
}

.dica-detalhe-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.dica-detalhe-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-5);
    opacity: 0.7;
    flex-wrap: wrap;
}

.dica-detalhe-breadcrumb a {
    color: white;
    text-decoration: none;
    transition: opacity 0.2s;
}

.dica-detalhe-breadcrumb a:hover {
    opacity: 0.8;
}

.dica-detalhe-breadcrumb span {
    color: rgba(255, 255, 255, 0.4);
}

.breadcrumb-current {
    color: #f59e0b !important;
    font-weight: var(--font-weight-medium);
}

.dica-detalhe-titulo {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.25;
    margin: 0 0 var(--space-5);
    max-width: 850px;
    color: white !important;
}

.dica-detalhe-meta {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.dica-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.75);
}

.dica-meta-item i {
    color: #f59e0b;
    font-size: 13px;
}

.dica-meta-tag {
    display: inline-flex;
    align-items: center;
    padding: 3px 12px;
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--border-radius-full);
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.dica-meta-tag:hover {
    background: rgba(245, 158, 11, 0.25);
    color: white;
}

/* Body do detalhe */
.dica-detalhe-body {
    padding: var(--space-8) 0 var(--space-16);
    background: var(--color-gray-50);
}

.dica-detalhe-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-6);
    align-items: flex-start;
}

/* Conteúdo principal */
.dica-conteudo-card {
    background: var(--bg-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.dica-conteudo-texto {
    padding: var(--space-8);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    line-height: 1.85;
}

.dica-conteudo-texto h2 {
    font-size: 1.4rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: var(--space-8) 0 var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--color-gray-100);
}

.dica-conteudo-texto h3 {
    font-size: 1.15rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: var(--space-6) 0 var(--space-3);
}

.dica-conteudo-texto p {
    margin: 0 0 var(--space-4);
}

.dica-conteudo-texto ul,
.dica-conteudo-texto ol {
    margin: 0 0 var(--space-4);
    padding-left: var(--space-6);
}

.dica-conteudo-texto li {
    margin-bottom: var(--space-2);
}

.dica-conteudo-texto a {
    color: #f59e0b;
    text-decoration: underline;
    transition: color 0.2s;
}

.dica-conteudo-texto a:hover {
    color: #d97706;
}

.dica-conteudo-texto blockquote {
    margin: var(--space-5) 0;
    padding: var(--space-4) var(--space-5);
    border-left: 4px solid #f59e0b;
    background: rgba(245, 158, 11, 0.04);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    font-style: italic;
    color: var(--text-secondary);
}

.dica-conteudo-texto img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin: var(--space-4) 0;
}

.dica-conteudo-texto strong {
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
}

/* Vazio */
.dica-conteudo-vazio {
    text-align: center;
    padding: var(--space-12) var(--space-8);
    color: var(--text-muted);
}

.dica-conteudo-vazio i {
    font-size: 48px;
    color: #f59e0b;
    opacity: 0.3;
    margin-bottom: var(--space-4);
    display: block;
}

.dica-conteudo-vazio h2 {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin: 0 0 var(--space-2);
}

.dica-conteudo-vazio p {
    margin: 0;
    font-size: var(--font-size-sm);
}

/* Compartilhar */
.dica-compartilhar {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-8);
    border-top: 1px solid var(--color-gray-100);
    flex-wrap: wrap;
}

.dica-compartilhar-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
}

.dica-compartilhar-label i {
    margin-right: 4px;
}

.dica-compartilhar-btns {
    display: flex;
    gap: var(--space-2);
}

.dica-share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    text-decoration: none;
    color: white;
    font-size: 15px;
    transition: all 0.25s;
}

.dica-share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.dica-share-facebook {
    background: #1877f2;
}

.dica-share-twitter {
    background: #1da1f2;
}

.dica-share-whatsapp {
    background: #25d366;
}

.dica-share-telegram {
    background: #0088cc;
}

/* Sidebar */
.dica-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.dica-sidebar-card {
    background: var(--bg-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    padding: var(--space-5);
}

.dica-sidebar-card h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin: 0 0 var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--color-gray-100);
}

.dica-sidebar-card h3 i {
    margin-right: 6px;
    color: #f59e0b;
}

/* Autor - Mini avatar no hero */
.dica-meta-autor {
    font-weight: var(--font-weight-semibold);
}

.dica-autor-avatar-mini {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(245, 158, 11, 0.5);
}

/* Autor - Card sidebar */
.dica-autor-card {
    text-align: center;
}

.dica-autor-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.dica-autor-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #f59e0b;
    flex-shrink: 0;
}

.dica-autor-info {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.dica-autor-nome {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    line-height: 1.2;
}

.dica-autor-role {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-weight: var(--font-weight-medium);
}

.dica-autor-instagram {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: all 0.3s;
}

.dica-autor-instagram:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(131, 58, 180, 0.3);
    filter: brightness(1.1);
}

.dica-autor-instagram i {
    font-size: 16px;
}

.dica-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.dica-tag-link {
    display: inline-block;
    padding: 5px 14px;
    background: var(--color-gray-50);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-full);
    text-decoration: none;
    transition: all 0.2s;
}

.dica-tag-link:hover {
    background: rgba(245, 158, 11, 0.1);
    border-color: #f59e0b;
    color: #b45309;
}

/* Relacionadas */
.dica-relacionadas-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.dica-relacionada-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--space-3);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: all 0.2s;
}

.dica-relacionada-item:hover {
    border-color: #f59e0b;
    background: rgba(245, 158, 11, 0.03);
    transform: translateX(3px);
}

.dica-relacionada-titulo {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
}

.dica-relacionada-data {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* =========================================
   Responsivo
   ========================================= */

@media (max-width: 768px) {
    .dicas-search-section {
        margin-top: -20px;
    }

    .dicas-search-card {
        padding: var(--space-4);
    }

    .dicas-grid {
        grid-template-columns: 1fr;
    }

    .dica-detalhe-grid {
        grid-template-columns: 1fr;
    }

    .dica-conteudo-texto {
        padding: var(--space-5);
    }

    .dica-compartilhar {
        padding: var(--space-4) var(--space-5);
    }

    .dica-detalhe-hero {
        padding: var(--space-6) 0 var(--space-8);
    }
}

@media (max-width: 480px) {
    .dicas-lista-section {
        padding: var(--space-4) 0 var(--space-12);
    }

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

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

    .dica-conteudo-texto {
        padding: var(--space-4);
        font-size: var(--font-size-sm);
    }

    .dica-compartilhar {
        flex-direction: column;
        align-items: flex-start;
    }
}