/* Blog Page Specific Styles */

.blog-header {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    text-align: center;
    border-bottom: 2px solid var(--color-border);
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Filters */
.blog-filters {
    background: var(--color-surface);
    padding: var(--spacing-lg) 0;
    border-bottom: 2px solid var(--color-border);
    position: sticky;
    top: 73px;
    z-index: 100;
}

.filter-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    flex: 1;
    max-width: 400px;
    transition: border-color var(--transition-fast);
}

.search-box:focus-within {
    border-color: var(--color-primary);
}

.search-input {
    flex: 1;
    border: none;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    background: transparent;
}

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

.search-btn {
    background: transparent;
    border: none;
    padding: 0.75rem 1rem;
    cursor: pointer;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

.category-filters {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.625rem 1.25rem;
    background: transparent;
    border: 2px solid var(--color-border);
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-text-secondary);
}

.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;
}

/* Featured Article */
.featured-article-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg);
}

.featured-article {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-xl);
    background: var(--color-surface);
    border-radius: 20px;
    overflow: hidden;
    border: 3px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.featured-content {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.article-meta-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.category-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(211, 47, 47, 0.1);
    color: var(--color-primary);
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.featured-badge {
    background: var(--color-primary);
    color: white;
}

.reading-time {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.featured-title {
    font-size: 2.25rem;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.featured-excerpt {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.article-meta-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.author-info {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.author-name {
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.95rem;
}

.publish-date {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

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

.featured-visual {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(211, 47, 47, 0.2) 0%, rgba(211, 47, 47, 0.4) 100%);
    position: relative;
}

.featured-visual::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
}

/* Articles Grid */
.articles-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-surface);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.article-card {
    background: var(--color-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid var(--color-border);
    transition: all var(--transition-base);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.article-image {
    height: 200px;
    background: linear-gradient(135deg, rgba(211, 47, 47, 0.1) 0%, rgba(211, 47, 47, 0.2) 100%);
    position: relative;
}

.article-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.article-title {
    font-size: 1.35rem;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.article-excerpt {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.article-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.read-time::before {
    content: '•';
    margin-right: var(--spacing-sm);
}

.read-more {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.read-more:hover {
    color: var(--color-primary-dark);
}

/* Load More */
.load-more-container {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* Newsletter Section */
.newsletter-section {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg);
}

.newsletter-box {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    background: var(--color-surface);
    padding: var(--spacing-xl);
    border-radius: 20px;
    border: 3px solid var(--color-primary);
}

.newsletter-box h2 {
    margin-bottom: var(--spacing-sm);
}

.newsletter-box > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.newsletter-input {
    flex: 1;
    padding: 0.875rem 1.25rem;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

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

.newsletter-note {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Ad Zone */
.ad-zone {
    padding: var(--spacing-lg) 0;
    background: var(--color-surface);
}

.ad-placeholder {
    background: var(--color-bg);
    border: 2px dashed var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 968px) {
    .featured-article {
        grid-template-columns: 1fr;
    }
    
    .featured-image {
        min-height: 300px;
    }
    
    .articles-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .filter-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-box {
        max-width: 100%;
    }
    
    .category-filters {
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .newsletter-form {
        flex-direction: column;
    }
    
    .article-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}