/* Blog Styles */
.blog-hero {
    margin-top: 80px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: 4rem 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/blog-bg.jpg') center/cover;
    opacity: 0.1;
    z-index: 1;
}

.blog-hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 3rem;
}

.blog-hero-content {
    flex: 1;
}

.blog-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.blog-hero .highlight-text {
    color: var(--primary-color);
}

.blog-hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.blog-search {
    max-width: 500px;
}

.blog-search .search-box {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.blog-search .search-box i {
    color: var(--primary-color);
    margin-right: 1rem;
    font-size: 1.2rem;
}

.blog-search .search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1rem;
    color: var(--text-primary);
}

.blog-hero-illustration {
    flex: 0 0 200px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.blog-visual {
    width: 120px;
    height: 120px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
    box-shadow: 0 10px 30px rgba(12, 224, 107, 0.3);
    animation: pulse 2s infinite;
}

/* Blog Categories */
.blog-categories {
    padding: 2rem 0;
    background: var(--surface);
}

.blog-tab-btn {
    background: white;
    border: 2px solid var(--border);
    color: var(--text-secondary);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.blog-tab-btn:hover,
.blog-tab-btn.active {
    background: var(--category-color, var(--primary-color));
    border-color: var(--category-color, var(--primary-color));
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(12, 224, 107, 0.3);
}

.blog-tab-btn i {
    font-size: 0.8rem;
}

/* Featured Articles */
.featured-articles {
    padding: 4rem 0;
    background: white;
}

.featured-articles h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--text-primary);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.featured-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.featured-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

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

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.featured-overlay {
    position: absolute;
    top: 1rem;
    left: 1rem;
}

.featured-category {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-content {
    padding: 1.5rem;
}

.featured-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    line-height: 1.3;
}

.featured-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.featured-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.featured-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.read-more-btn:hover {
    gap: 1rem;
    color: var(--primary-dark);
}

/* Latest Articles */
.latest-articles {
    padding: 4rem 0;
    background: var(--surface);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.view-all-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.view-all-link:hover {
    gap: 1rem;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.article-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.article-image {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card:hover .article-image img {
    transform: scale(1.03);
}

.article-category {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.article-content {
    padding: 1.5rem;
}

.article-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.article-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
    font-size: 0.95rem;
}

.article-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: var(--text-light);
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.article-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.article-link:hover {
    gap: 0.8rem;
    color: var(--primary-dark);
}

/* Search Loading */
.search-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 600;
}

/* No Articles */
.no-articles {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.no-articles i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.no-articles h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

/* Blog Pagination */
.blog-pagination {
    margin-top: 4rem;
    text-align: center;
}

.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.pagination-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px solid var(--border);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.pagination-numbers {
    display: flex;
    gap: 0.25rem;
}

.pagination-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: white;
    border: 2px solid var(--border);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.pagination-info {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
    .blog-hero {
        margin-top: 70px;
        padding: 2rem 0;
    }
    
    .blog-hero .container {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .blog-hero h1 {
        font-size: 2rem;
    }
    
    .blog-hero-illustration {
        flex: none;
    }
    
    .category-tabs {
        overflow-x: auto;
        padding: 0 1rem;
        scrollbar-width: none;
        gap: 0.75rem;
        justify-content: flex-start;
        flex-wrap: nowrap;
    }
    
    .category-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .blog-tab-btn {
        flex-shrink: 0;
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .section-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .pagination-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .pagination-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .pagination-number {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
}