/* Blog Page Styles */

/* Blog Hero */
.blog-hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(59,130,246,0.1)" stroke-width="0.5"/></svg>');
    background-size: 100px 100px;
    opacity: 0.5;
}

.blog-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.blog-hero-title {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.blog-hero-desc {
    font-size: 18px;
    color: #94a3b8;
    line-height: 1.6;
}

/* Blog Categories */
.blog-categories {
    padding: 32px 0;
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 72px;
    z-index: 100;
}

.category-tabs {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.category-tab {
    padding: 10px 24px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #fff;
    color: #475569;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-tab:hover {
    border-color: #3b82f6;
    color: #3b82f6;
}

.category-tab.active {
    background: #3b82f6;
    border-color: #3b82f6;
    color: #fff;
}

/* Blog Grid */
.blog-grid-section {
    padding: 64px 0;
    background: #f8fafc;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 32px;
}

.blog-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
}

.blog-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

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

.blog-category {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    background: #3b82f6;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-content {
    padding: 24px;
}

.blog-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 13px;
    color: #64748b;
}

.blog-date::before {
    content: '📅';
    margin-right: 4px;
}

.blog-readtime::before {
    content: '⏱️';
    margin-right: 4px;
}

.blog-title {
    font-size: 20px;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-excerpt {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 16px;
}

.blog-readmore {
    color: #3b82f6;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-readmore:hover {
    color: #1d4ed8;
}

/* Pagination */
.blog-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.pagination-btn {
    padding: 10px 16px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #fff;
    color: #475569;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pagination-btn:hover {
    border-color: #3b82f6;
    color: #3b82f6;
}

.pagination-btn.active {
    background: #3b82f6;
    border-color: #3b82f6;
    color: #fff;
}

.pagination-btn.next {
    padding: 10px 20px;
}

/* Newsletter */
.newsletter {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-title {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.newsletter-desc {
    font-size: 16px;
    color: #94a3b8;
    margin-bottom: 32px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 480px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: 14px 20px;
    border: 1px solid #334155;
    border-radius: 8px;
    background: #1e293b;
    color: #fff;
    font-size: 15px;
}

.newsletter-input::placeholder {
    color: #64748b;
}

.newsletter-input:focus {
    outline: none;
    border-color: #3b82f6;
}

/* Responsive */
@media (max-width: 768px) {
    .blog-hero {
        padding: 120px 0 60px;
    }
    
    .blog-hero-title {
        font-size: 32px;
    }
    
    .blog-categories {
        top: 64px;
    }
    
    .category-tabs {
        gap: 8px;
    }
    
    .category-tab {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

/* Animation for blog cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.blog-card {
    animation: fadeInUp 0.5s ease forwards;
}

.blog-card:nth-child(1) { animation-delay: 0.1s; }
.blog-card:nth-child(2) { animation-delay: 0.2s; }
.blog-card:nth-child(3) { animation-delay: 0.3s; }
.blog-card:nth-child(4) { animation-delay: 0.4s; }
.blog-card:nth-child(5) { animation-delay: 0.5s; }
.blog-card:nth-child(6) { animation-delay: 0.6s; }