/* Reset e estilos gerais - Tema Escuro */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary: #4a7bc8;
    --primary-dark: #2c5aa0;
    --primary-darker: #1e3d72;
    --secondary: #1a1a1a;
    --secondary-light: #2d2d2d;
    --secondary-lighter: #3d3d3d;
    --accent: #ff7b33;
    --accent-dark: #e55a00;
    --text: #e0e0e0;
    --text-light: #b0b0b0;
    --text-lighter: #888;
    --white: #ffffff;
    --black: #000000;
    --success: #34c759;
    --warning: #ffcc00;
    --danger: #ff3b30;
    --card-bg: #2d2d2d;
    --card-hover: #3d3d3d;
    --border: #404040;
    --shadow: rgba(0, 0, 0, 0.3);
}

body {
    background-color: var(--secondary);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    width: 80%;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header */
.blog-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 40px 0;
    text-align: center;
    margin-bottom: 40px;
    border-bottom: 3px solid var(--accent);
}

.blog-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.blog-header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Layout */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
    margin-bottom: 40px;
}

/* Filtros */
.blog-filters {
    background: var(--secondary-light);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
    margin-bottom: 30px;
    display: flex;
    gap: 15px;
    align-items: end;
    flex-wrap: wrap;
    box-shadow: 0 4px 15px var(--shadow);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.filter-group label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
}

.filter-group select,
.filter-group input {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(74, 123, 200, 0.2);
}

.btn {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--white);
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 123, 51, 0.3);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 123, 51, 0.4);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    box-shadow: none;
}

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

/* Grid de Postagens */
.postagens-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.postagem-card {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
    position: relative;
}

.postagem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    background: var(--card-hover);
}

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

.postagem-imagem {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.postagem-card:hover .postagem-imagem {
    transform: scale(1.05);
}

.postagem-conteudo {
    padding: 20px;
}

.postagem-categoria {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.postagem-titulo {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
}

.postagem-titulo a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.3s ease;
}

.postagem-titulo a:hover {
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.postagem-resumo {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.5;
    font-size: 0.95rem;
}

.postagem-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-lighter);
    border-top: 1px solid var(--border);
    padding-top: 15px;
}

.postagem-data,
.postagem-visualizacoes {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Sidebar */
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.sidebar-widget {
    background: var(--secondary-light);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 15px var(--shadow);
    position: relative;
    overflow: hidden;
}

.sidebar-widget::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.sidebar-widget h3 {
    margin-bottom: 15px;
    font-size: 1.1rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Lista de Categorias */
.categorias-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.categoria-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-radius: 6px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.categoria-item:hover {
    background: var(--card-bg);
    border-color: var(--primary);
    transform: translateX(5px);
}

.categoria-contador {
    background: var(--primary);
    color: var(--white);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    min-width: 25px;
    text-align: center;
}

/* Lista de Populares */
.populares-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.popular-item {
    display: flex;
    gap: 12px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s ease;
    padding: 8px;
    border-radius: 6px;
}

.popular-item:hover {
    background: var(--card-bg);
    transform: translateX(5px);
}

.popular-imagem {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
    border: 1px solid var(--border);
}

.popular-info {
    flex: 1;
}

.popular-titulo {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 5px;
    color: var(--text);
}

.popular-meta {
    font-size: 0.8rem;
    color: var(--text-lighter);
}

/* Tags Cloud */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    background: var(--card-bg);
    color: var(--text);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.tag:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(74, 123, 200, 0.3);
}

/* Paginação */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination button {
    background: var(--secondary-light);
    border: 1px solid var(--border);
    padding: 10px 15px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text);
    font-weight: 600;
}

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

.pagination button.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(74, 123, 200, 0.3);
}

/* Loading */
.loading {
    text-align: center;
    padding: 60px 20px;
    color: var(--text);
    font-size: 1.1rem;
    background: var(--secondary-light);
    border-radius: 8px;
    border: 1px solid var(--border);
}

/* Footer */
.blog-footer {
    background: var(--secondary-light);
    color: var(--text-light);
    text-align: center;
    padding: 30px 0;
    margin-top: 60px;
    border-top: 1px solid var(--border);
}

/* Badges */
.featured-badge {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--white);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: 8px;
    text-transform: uppercase;
}

.status-badge {
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

.status-publicado { 
    background: var(--success); 
    color: white; 
}
.status-rascunho { 
    background: var(--warning); 
    color: black; 
}

/* Link Externo Badge */
.link-externo-badge {
    background: var(--accent);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: 8px;
}

/* Postagem Completa */
.postagem-completa {
    background: var(--secondary-light);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 8px 30px var(--shadow);
}

.postagem-completa h1 {
    font-size: 2.5rem;
    margin: 20px 0;
    line-height: 1.3;
    color: var(--text);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.postagem-completa .postagem-conteudo {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
}

.postagem-completa .postagem-conteudo h2 {
    color: var(--primary);
    margin: 25px 0 15px 0;
}

.postagem-completa .postagem-conteudo h3 {
    color: var(--accent);
    margin: 20px 0 12px 0;
}

/* Arquivos Download */
.arquivos-lista {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.arquivo-item {
    background: var(--card-bg);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.arquivo-item:hover {
    background: var(--card-hover);
    border-color: var(--primary);
    transform: translateX(5px);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Responsividade */
@media (max-width: 768px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }
    
    .blog-filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .postagens-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-header h1 {
        font-size: 2rem;
    }
    
    .postagem-completa h1 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 10px;
    }
}

@media (max-width: 480px) {
    .blog-header {
        padding: 30px 0;
    }
    
    .blog-header h1 {
        font-size: 1.8rem;
    }
    
    .postagem-card {
        margin: 0 10px;
    }
}

/* Estilos melhorados para postagem individual */

/* Botão Voltar */
.voltar-blog {
    margin-bottom: 25px;
}

.btn-voltar {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 12px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 123, 200, 0.3);
    border: 2px solid transparent;
}

.btn-voltar:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 123, 200, 0.4);
    background: transparent;
    border-color: var(--primary);
    color: var(--primary);
}

.seta {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.btn-voltar:hover .seta {
    transform: translateX(-3px);
}

/* Imagem de destaque */
.postagem-imagem-destaque {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 25px;
    border: 1px solid var(--border);
    box-shadow: 0 8px 30px var(--shadow);
}

/* Header da postagem */
.postagem-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border);
}

.postagem-titulo-principal {
    font-size: 2.5rem;
    margin: 20px 0;
    line-height: 1.3;
    color: var(--text);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.postagem-meta-principal {
    display: flex;
    gap: 20px;
    color: var(--text-lighter);
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    background: var(--card-bg);
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid var(--border);
}

/* Resumo destacado */
.postagem-resumo-destaque {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 30px;
    border-left: 4px solid var(--primary);
    box-shadow: 0 4px 15px var(--shadow);
    font-size: 1.05rem;
    line-height: 1.6;
}

.postagem-resumo-destaque strong {
    color: var(--primary);
    font-size: 1.1rem;
}

/* Conteúdo principal */
.postagem-conteudo-principal {
    line-height: 1.8;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 40px;
}

.postagem-conteudo-principal h2 {
    color: var(--primary);
    margin: 30px 0 15px 0;
    font-size: 1.8rem;
}

.postagem-conteudo-principal h3 {
    color: var(--accent);
    margin: 25px 0 12px 0;
    font-size: 1.4rem;
}

.postagem-conteudo-principal p {
    margin-bottom: 15px;
}

.postagem-conteudo-principal ul, 
.postagem-conteudo-principal ol {
    margin: 15px 0;
    padding-left: 25px;
}

.postagem-conteudo-principal li {
    margin-bottom: 8px;
}

/* Vídeo */
.postagem-video {
    margin: 40px 0;
    padding: 25px;
    background: var(--card-bg);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.postagem-video h3 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.video-player {
    width: 100%;
    max-width: 600px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

/* Informações laterais */
.postagem-info-lateral {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 12px;
    background: var(--card-bg);
    border-radius: 6px;
    border: 1px solid var(--border);
}

.info-item strong {
    color: var(--primary);
    font-size: 0.9rem;
}

.info-item span {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Remove footer */
.blog-footer {
    display: none;
}

/* Ajustes de responsividade para postagem individual */
@media (max-width: 768px) {
    .postagem-titulo-principal {
        font-size: 2rem;
    }
    
    .postagem-meta-principal {
        flex-direction: column;
        gap: 10px;
    }
    
    .postagem-imagem-destaque {
        height: 250px;
    }
    
    .btn-voltar {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .postagem-titulo-principal {
        font-size: 1.7rem;
    }
    
    .postagem-conteudo-principal {
        font-size: 1rem;
    }
    
    .postagem-resumo-destaque {
        padding: 20px;
    }
}

/* Seção de Downloads na Postagem */
.downloads-section {
    margin: 40px 0;
    padding: 30px;
    background: var(--secondary-light);
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 15px var(--shadow);
}

.downloads-titulo {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.downloads-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
}

.download-item {
    background: var(--card-bg);
    border-radius: 10px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    overflow: hidden;
}

.download-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    border-color: var(--primary);
}

.download-btn {
    display: flex;
    align-items: center;
    padding: 20px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s ease;
    height: 100%;
}

.download-btn:hover {
    background: var(--card-hover);
}

.download-icon {
    font-size: 2rem;
    margin-right: 15px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.download-btn:hover .download-icon {
    transform: scale(1.1);
}

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

.download-nome {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--text);
    word-break: break-word;
    line-height: 1.3;
}

.download-detalhes {
    display: flex;
    gap: 10px;
    font-size: 0.8rem;
    color: var(--text-lighter);
}

.download-tamanho {
    background: var(--primary);
    color: var(--white);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
}

.download-tipo {
    background: var(--secondary);
    color: var(--text-light);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--border);
}

/* Indicador para links externos */
.download-btn[href*="//"]:not([href*="/uploads/"]) .download-icon {
    color: var(--accent);
}

.download-btn[href*="//"]:not([href*="/uploads/"]) .download-tipo {
    background: var(--accent);
    color: var(--white);
}

/* Efeito de clique */
.download-btn:active {
    transform: scale(0.98);
}

/* Responsividade */
@media (max-width: 768px) {
    .downloads-section {
        padding: 20px;
        margin: 30px 0;
    }
    
    .downloads-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .download-btn {
        padding: 15px;
    }
    
    .download-icon {
        font-size: 1.8rem;
        margin-right: 12px;
    }
    
    .download-nome {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .downloads-section {
        padding: 15px;
    }
    
    .downloads-titulo {
        font-size: 1.3rem;
    }
    
    .download-btn {
        padding: 12px;
        flex-direction: column;
        text-align: center;
    }
    
    .download-icon {
        margin-right: 0;
        margin-bottom: 8px;
    }
    
    .download-detalhes {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .container {
        width: 95%;
        margin: 0 auto;
        padding: 0 15px;
    }
    
}