/* Hero del Blog */
.blog-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
    margin-top: 70px;
}

.blog-hero h1 {
    font-size: 2.8rem;
    margin-bottom: 16px;
    font-weight: 700;
}

.blog-hero p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Layout Principal Blog */
.blog-section {
    background: var(--color-light);
    padding: 60px 0;
}

.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
}

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

.blog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
}

.filter-btn {
    padding: 8px 20px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
}

.blog-card {
    display: flex;
    flex-direction: column;
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    cursor: pointer;
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.15);
}

.blog-card-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.blog-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
    font-size: 3rem;
}

.badge-destacado {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--color-secondary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.blog-card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.blog-card-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.blog-categoria {
    background: var(--color-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.blog-fecha {
    color: var(--color-gray);
    font-size: 0.85rem;
}

.blog-card-title {
    font-size: 1.25rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-card-excerpt {
    color: var(--color-gray);
    line-height: 1.6;
    margin-bottom: 16px;
    flex-grow: 1;
}

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid #f0f0f0;
}

.blog-autor {
    color: var(--color-gray);
    font-size: 0.85rem;
}

.blog-leer-mas {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.blog-card:hover .blog-leer-mas {
    color: var(--color-secondary);
}

/* Sidebar */
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-widget {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.sidebar-widget h3 {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-light);
}

/* Buscador */
.search-box {
    display: flex;
    gap: 8px;
}

.search-box input {
    flex: 1;
    padding: 10px 14px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.9rem;
}

.search-box input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.search-box button {
    padding: 10px 14px;
    background: var(--color-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

/* Lista de categorías */
.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    margin-bottom: 8px;
}

.category-list a {
    display: block;
    padding: 8px 12px;
    color: var(--color-gray);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.category-list a:hover,
.category-list a.active {
    background: var(--color-light);
    color: var(--color-primary);
}

/* Posts destacados / relacionados */
.featured-posts,
.related-posts {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.featured-post,
.related-post {
    display: flex;
    gap: 12px;
    text-decoration: none;
    padding: 8px;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.featured-post:hover,
.related-post:hover {
    background: var(--color-light);
}

.featured-post-image,
.related-post-image {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.featured-post-image img,
.related-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-post-info,
.related-post-info {
    flex: 1;
    min-width: 0;
}

.featured-post-info h4,
.related-post-info h4 {
    font-size: 0.9rem;
    color: var(--color-dark);
    margin-bottom: 4px;
    line-height: 1.3;
}

.featured-post-date,
.related-post-info span {
    font-size: 0.75rem;
    color: var(--color-gray);
}

/* Widget CTA */
.sidebar-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
}

.sidebar-cta h3 {
    color: white;
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.sidebar-cta p {
    opacity: 0.9;
    margin-bottom: 20px;
}

.sidebar-cta .btn {
    width: 100%;
    background: white;
    color: var(--color-primary);
}

.sidebar-cta .btn:hover {
    background: var(--color-secondary);
    color: white;
}

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

.pagination-btn {
    padding: 10px 16px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pagination-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.pagination-dots {
    padding: 10px 8px;
    color: var(--color-gray);
}

/* Loading Spinner */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px;
    color: var(--color-gray);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e0e0e0;
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 16px;
}

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

.article-page {
    padding-top: 90px;
    padding-bottom: 60px;
    background: var(--color-light);
    min-height: 100vh;
}

/* Breadcrumb */
.breadcrumb {
    padding: 20px 0;
    font-size: 0.9rem;
    color: var(--color-gray);
}

.breadcrumb a {
    color: var(--color-primary);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    margin: 0 8px;
    color: #ccc;
}

/* Layout */
.article-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
}

.article-main {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.article-loading,
.article-error {
    padding: 60px;
    text-align: center;
}

.article-error h2 {
    color: var(--color-primary);
    margin-bottom: 16px;
}

.article-error p {
    color: var(--color-gray);
    margin-bottom: 24px;
}

/* Imagen destacada */
.article-image {
    width: 100%;
    max-height: 400px;
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Header del artículo */
.article-header {
    padding: 32px 40px;
    border-bottom: 1px solid #f0f0f0;
}

.article-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.article-categoria {
    background: var(--color-primary);
    color: white;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.article-fecha {
    color: var(--color-gray);
    font-size: 0.9rem;
}

.article-title {
    font-size: 2.2rem;
    color: var(--color-primary);
    line-height: 1.3;
    margin-bottom: 24px;
}

.article-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--color-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.author-name {
    font-weight: 600;
    color: var(--color-dark);
}

.author-role {
    font-size: 0.85rem;
    color: var(--color-gray);
}

/* Cuerpo del artículo */
.article-body {
    padding: 40px;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-dark);
}

.article-body h2 {
    font-size: 1.6rem;
    color: var(--color-primary);
    margin: 32px 0 16px;
}

.article-body h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin: 24px 0 12px;
}

.article-body p {
    margin-bottom: 20px;
}

.article-body ul,
.article-body ol {
    margin: 20px 0;
    padding-left: 24px;
}

.article-body li {
    margin-bottom: 8px;
}

.article-body blockquote {
    margin: 24px 0;
    padding: 20px 24px;
    border-left: 4px solid var(--color-primary);
    background: var(--color-light);
    font-style: italic;
}

.article-body blockquote cite {
    display: block;
    margin-top: 12px;
    font-style: normal;
    font-size: 0.9rem;
    color: var(--color-gray);
}

.article-body a {
    color: var(--color-primary);
}

.article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

/* Compartir */
.article-share {
    padding: 24px 40px;
    border-top: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    gap: 16px;
}

.article-share span {
    font-weight: 600;
    color: var(--color-dark);
}

.share-buttons {
    display: flex;
    gap: 8px;
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-light);
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.2s ease;
}

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

.article-sidebar {
    position: sticky;
    top: 100px;
}

/* Botón block */
.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* Responsive */
@media (max-width: 992px) {
    .blog-layout,
    .article-layout {
        grid-template-columns: 1fr;
    }
    
    .blog-sidebar,
    .article-sidebar {
        order: -1;
    }
    
    .blog-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .article-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .blog-hero {
        padding: 60px 0;
        margin-top: 60px;
    }
    
    .blog-hero h1 {
        font-size: 2rem;
    }
    
    .blog-filters {
        justify-content: center;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .article-header,
    .article-body,
    .article-share {
        padding: 24px;
    }
    
    .article-title {
        font-size: 1.6rem;
    }
}

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

.noticias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.noticia-card {
    background: var(--color-white);
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid var(--color-primary);
}

.noticia-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--color-secondary);
}

.noticia-fecha {
    font-size: 0.85rem;
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.noticia-title {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 15px;
    font-weight: 600;
}

.noticia-excerpt {
    color: var(--color-gray);
    margin-bottom: 20px;
    line-height: 1.7;
}

.noticia-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
}

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