/* Blog Page Specific Styles - Infographic Style */

.blog-filters-section {
    padding: var(--spacing-lg) 0;
    background: var(--bg-light);
    border-bottom: 2px solid var(--primary-blue);
}

.blog-filters {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: white;
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.95rem;
    font-weight: 500;
}

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

.filter-btn.active {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Мобильные фильтры: 2 кнопки в ряд */
@media (max-width: 600px) {
    .blog-filters {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
    }
    
    .filter-btn {
        font-size: 0.85rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

.blog-articles {
    padding: var(--spacing-xl) 0;
    background: white;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.blog-article-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.blog-article-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary-blue);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.15);
}

.blog-article-card.hidden {
    display: none;
}

.article-card-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-orange) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-icon {
    font-size: 4rem;
    opacity: 0.9;
}

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

.article-category {
    display: inline-block;
    background: var(--bg-light);
    color: var(--primary-blue);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.article-card-content h2 {
    margin: var(--spacing-sm) 0;
    font-size: 1.3rem;
}

.article-card-content h2 a {
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
}

.article-card-content h2 a:hover {
    color: var(--primary-blue);
}

.article-card-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.article-meta {
    margin-top: auto;
}

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

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

@media (max-width: 900px) {
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .articles-grid {
        grid-template-columns: 1fr;
    }
}