/* Blog Dinâmico - CSS Interativo */
/* Salve este código no arquivo: /wp-content/themes/seu-tema/css/blog-dinamico.css */

:root {
    --primary-color: #0A214F;
    --primary-light: rgba(10, 33, 79, 0.1);
    --primary-gradient: linear-gradient(135deg, #0A214F 0%, #1a3a7a 100%);
    --accent-color: #ff6b6b;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 5px 25px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 10px 40px rgba(10, 33, 79, 0.2);
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Container Principal */
.blog-dinamico-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Header do Blog */
.blog-header {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.blog-header::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

.blog-title-section {
    position: relative;
    z-index: 1;
}

.blog-main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--primary-color);
    margin: 0 0 1rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    position: relative;
}

.title-icon {
    color: var(--primary-color);
    animation: float 3s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(10, 33, 79, 0.3));
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.blog-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin: 0;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Controles do Blog */
.blog-controls {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1.5rem;
    margin-bottom: 2rem;
    align-items: center;
}

@media (max-width: 768px) {
    .blog-controls {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Campo de Busca */
.search-container {
    position: relative;
}

.search-input-wrapper {
    position: relative;
    max-width: 400px;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    z-index: 2;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    background: var(--white);
    font-size: 1rem;
    color: var(--text-dark);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    outline: none;
}

.search-input:focus {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-medium), 0 0 0 3px var(--primary-light);
    transform: translateY(-2px);
}

.search-input::placeholder {
    color: var(--text-light);
}

/* Filtro de Categorias */
.filter-container {
    position: relative;
}

.category-filter {
    appearance: none;
    background: var(--white);
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    padding: 1rem 3rem 1rem 1rem;
    font-size: 1rem;
    color: var(--text-dark);
    cursor: pointer;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    outline: none;
    min-width: 200px;
    position: relative;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 1rem center;
    background-repeat: no-repeat;
    background-size: 16px;
}

.category-filter:hover,
.category-filter:focus {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

/* Loading Animation */
.blog-loading {
    text-align: center;
    padding: 3rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    margin-bottom: 2rem;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--primary-light);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.blog-loading p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin: 0;
}

/* Stats do Blog */
.blog-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--primary-gradient);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
}

.stats-item {
    text-align: center;
    color: var(--white);
}

.stats-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stats-label {
    font-size: 0.9rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Grid de Posts */
.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.layout-list {
    grid-template-columns: 1fr;
}

/* Card do Post */
.blog-post-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
    position: relative;
    cursor: pointer;
}

.blog-post-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.blog-post-card:hover .post-image {
    transform: scale(1.05);
}

.blog-post-card:hover .post-titulo {
    color: var(--primary-color);
}

/* Imagem do Post */
.post-image-container {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: var(--primary-light);
}

.post-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.post-overlay {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.post-categoria {
    background: var(--primary-gradient);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: var(--shadow-medium);
    backdrop-filter: blur(10px);
}

/* Conteúdo do Post */
.post-content {
    padding: 1.5rem;
}

.post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.post-data {
    font-weight: 600;
}

.post-autor {
    color: var(--primary-color);
    font-weight: 500;
}

.post-titulo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 1rem;
    line-height: 1.3;
    transition: var(--transition);
}

.post-resumo {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0 0 1.5rem;
    font-size: 1rem;
}

.post-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-color);
    border-radius: 25px;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.post-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    transition: var(--transition);
    z-index: -1;
}

.post-link:hover::before {
    left: 0;
}

.post-link:hover {
    color: var(--white);
    transform: translateX(5px);
}

.link-icon {
    transition: var(--transition);
}

.post-link:hover .link-icon {
    transform: translateX(3px);
}

/* Mensagem de Nenhum Post */
.no-posts {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.no-posts-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.no-posts h3 {
    color: var(--text-dark);
    margin: 0 0 1rem;
    font-size: 1.5rem;
}

.no-posts p {
    color: var(--text-light);
    margin: 0;
    max-width: 400px;
    margin: 0 auto;
}

/* Paginação */
.blog-pagination {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.pagination-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--white);
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.pagination-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border: 2px solid transparent;
    border-radius: 12px;
    background: transparent;
    color: var(--text-dark);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    min-width: 44px;
    justify-content: center;
}

.pagination-btn:hover {
    background: var(--primary-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.pagination-current {
    background: var(--primary-gradient) !important;
    color: var(--white) !important;
    border-color: var(--primary-color) !important;
    box-shadow: var(--shadow-medium);
}

.pagination-prev,
.pagination-next {
    font-size: 0.9rem;
    padding: 0.75rem 1.5rem;
}

.pagination-prev:hover,
.pagination-next:hover {
    background: var(--primary-color);
    color: var(--white);
}

.pagination-ellipsis {
    color: var(--text-light);
    padding: 0.75rem 0.5rem;
    font-weight: 600;
}

/* Responsividade */
@media (max-width: 768px) {
    .blog-dinamico-wrapper {
        padding: 1rem;
    }
    
    .blog-main-title {
        font-size: 2rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .blog-posts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .blog-stats {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .stats-item {
        padding: 0.5rem;
    }
    
    .search-input-wrapper {
        max-width: 100%;
    }
    
    .category-filter {
        min-width: 100%;
    }
    
    .pagination-wrapper {
        flex-wrap: wrap;
        gap: 0.25rem;
    }
    
    .pagination-prev,
    .pagination-next {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .post-content {
        padding: 1rem;
    }
    
    .post-titulo {
        font-size: 1.2rem;
    }
    
    .blog-controls {
        gap: 0.75rem;
    }
    
    .blog-stats {
        padding: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .stats-number {
        font-size: 1.5rem;
    }
}

/* Animações Avançadas */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.blog-post-card {
    animation: slideInUp 0.6s ease-out forwards;
}

.blog-post-card:nth-child(1) { animation-delay: 0.1s; }
.blog-post-card:nth-child(2) { animation-delay: 0.2s; }
.blog-post-card:nth-child(3) { animation-delay: 0.3s; }
.blog-post-card:nth-child(4) { animation-delay: 0.4s; }
.blog-post-card:nth-child(5) { animation-delay: 0.5s; }
.blog-post-card:nth-child(6) { animation-delay: 0.6s; }

/* Efeitos de Hover Avançados */
.blog-post-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color), transparent);
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

.blog-post-card:hover::before {
    opacity: 0.03;
}

/* Scrollbar Personalizada */
.blog-dinamico-wrapper *::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.blog-dinamico-wrapper *::-webkit-scrollbar-track {
    background: var(--bg-light);
    border-radius: 4px;
}

.blog-dinamico-wrapper *::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.blog-dinamico-wrapper *::-webkit-scrollbar-thumb:hover {
    background: #083a6b;
}

/* Estados de Foco para Acessibilidade */
.search-input:focus,
.category-filter:focus,
.pagination-btn:focus,
.post-link:focus {
    outline: 3px solid var(--primary-light);
    outline-offset: 2px;
}

/* Layout em Lista */
.layout-list .blog-post-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 0;
    align-items: stretch;
}

.layout-list .post-image-container {
    height: auto;
    min-height: 200px;
}

.layout-list .post-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
}

@media (max-width: 768px) {
    .layout-list .blog-post-card {
        grid-template-columns: 1fr;
    }
    
    .layout-list .post-image-container {
        height: 200px;
    }
    
    .layout-list .post-content {
        padding: 1.5rem;
    }
}

/* Micro-interações */
.search-input:focus + .search-icon {
    color: var(--primary-color);
    animation: pulse 2s infinite;
}

.stats-number {
    counter-reset: number;
    animation: countUp 2s ease-out;
}

@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tema Escuro (Opcional) */
@media (prefers-color-scheme: dark) {
    :root {
        --text-dark: #e2e8f0;
        --text-light: #94a3b8;
        --bg-light: #1e293b;
        --white: #0f172a;
        --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.3);
        --shadow-medium: 0 5px 25px rgba(0, 0, 0, 0.4);
    }
}

/* Print Styles */
@media print {
    .blog-controls,
    .blog-pagination,
    .blog-loading {
        display: none !important;
    }
    
    .blog-post-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
        margin-bottom: 1rem;
    }
    
    .post-link {
        display: none;
    }
}