/* Estilos específicos para la página de blog */

/* Cabecera del blog */
.blog-header {
    background-color: var(--color-primary);
    background-image: url('../images/blog-hero.jpg');
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    padding: 8rem 0;
    text-align: center;
    position: relative;
}

.blog-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(38, 70, 83, 0.8), rgba(38, 70, 83, 0.8));
    z-index: 1;
}

.blog-header .container {
    position: relative;
    z-index: 2;
}

.page-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--color-white) !important;
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* Artículo destacado */
.featured-post {
    padding: 4rem 0;
    background-color: var(--color-bg-secondary);
}

.featured-post-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    background-color: var(--color-bg-primary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.featured-post-image {
    position: relative;
    height: 100%;
    min-height: 400px;
}

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

.featured-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 2;
}

.featured-category {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: 30px;
    font-size: 0.8rem;
    z-index: 2;
}

.featured-post-content {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-post-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: #777;
}

.featured-post-content p {
    margin-bottom: 2rem;
    line-height: 1.8;
}

.featured-post-content .read-more-btn {
    align-self: flex-start;
    font-size: 1.1rem;
}

/* Filtros del blog */
.blog-filters {
    padding: 2rem 0;
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-bg-secondary);
}

.filters-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    align-items: center;
}

.search-filter form {
    display: flex;
    border: 1px solid var(--color-bg-secondary);
    border-radius: 30px;
    overflow: hidden;
}

.search-filter input {
    flex-grow: 1;
    border: none;
    padding: 0.75rem 1.25rem;
    font-family: var(--font-body);
}

.search-filter input:focus {
    outline: none;
}

.search-filter button {
    background-color: var(--color-accent);
    color: var(--color-white);
    border: none;
    padding: 0.75rem 1.25rem;
    cursor: pointer;
    transition: var(--transition);
}

.search-filter button:hover {
    background-color: var(--color-primary);
}

.category-filter {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.filter-label {
    font-weight: 600;
    color: var(--color-text-primary);
}

.category-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.category-tag {
    padding: 0.5rem 1rem;
    border-radius: 30px;
    font-size: 0.9rem;
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    transition: var(--transition);
}

.category-tag:hover, .category-tag.active {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* Lista de posts */
.blog-posts {
    padding: 4rem 0;
    background-color: var(--color-bg-primary);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.post-card {
    background-color: var(--color-bg-primary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-bg-secondary);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-cta);
}

.post-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

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

.post-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
}

.post-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.post-content h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    transition: var(--transition);
    color: var(--color-primary);
}

.post-card:hover .post-content h3 {
    color: var(--color-accent);
}

.post-content .post-meta {
    margin-bottom: 1rem;
}

.post-content p {
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

/* Newsletter */
.newsletter {
    padding: 4rem 0;
    background-color: var(--color-bg-secondary);
}

.newsletter-container {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 3rem;
    border-radius: var(--border-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.newsletter-content {
    flex: 1;
}

.newsletter-content h2 {
    color: var(--color-white);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.newsletter-content p {
    color: var(--color-secondary);
    max-width: 600px;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    width: 100%;
    max-width: 500px;
}

.newsletter-form input {
    flex-grow: 1;
    padding: 0.75rem 1.25rem;
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
}

.newsletter-form input:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
}

.newsletter-form .btn {
    white-space: nowrap;
}

/* Modal artículo */
#modal-container.modal-open .modal-content {
    max-width: 900px;
}

/* Responsive */
@media (max-width: 992px) {
    .featured-post-card {
        grid-template-columns: 1fr;
    }
    
    .featured-post-image {
        min-height: 300px;
    }
    
    .filters-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .newsletter-container {
        flex-direction: column;
        text-align: center;
    }
    
    .newsletter-form {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .blog-header {
        padding: 5rem 0;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-post-content h2 {
        font-size: 1.75rem;
    }
    
    .category-filter {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .page-title {
        font-size: 2rem;
    }
    
    .featured-post-content {
        padding: 1.5rem;
    }
    
    .newsletter-container {
        padding: 2rem;
    }
}