/* Blog Page Styling - Modern Design */

.blog-hero {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.blog-hero h1 {
    font-size: 48px;
    line-height: 1.1;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    font-weight: 800;
}

.blog-hero p {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    color: rgba(255,255,255,0.95);
}

/* Blog Section */
.blog-section {
    padding: 100px 0;
    background: var(--white);
}

/* Controls layout: keep gap between search and category tabs */
.blog-controls {
    display: flex;
    gap: 24px;
    align-items: center;
    margin-bottom: 36px;
}

.blog-controls .blog-search {
    flex: 1 1 420px;
}

/* Featured blog post styling */
.featured-blog-post {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: center;
    margin-bottom: 48px;
}

.featured-image img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.featured-content {
    padding: 10px 6px;
}

@media (max-width: 900px) {
    .featured-blog-post {
        grid-template-columns: 1fr;
    }
}

.blog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.blog-title {
    font-size: 36px;
    color: var(--dark);
    font-weight: 800;
}

.blog-search {
    flex: 1;
    margin: 0 30px;
}

.search-box {
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 12px 16px 12px 40px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-lg);
    font-size: 14px;
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-box::before {
    content: '🔍';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 35px;
    margin-bottom: 60px;
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.blog-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: var(--transition);
}

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

.blog-card-content {
    padding: 28px;
}

.blog-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--gray);
}

.blog-date {
    display: flex;
    align-items: center;
    gap: 6px;
}

.blog-category {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--dark);
    font-weight: 700;
    line-height: 1.4;
    transition: var(--transition);
}

.blog-card:hover h3 {
    color: var(--primary);
}

.blog-excerpt {
    color: var(--gray);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.blog-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--light-gray);
}

.blog-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 14px;
}

.author-info h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 2px;
}

.author-info p {
    font-size: 12px;
    color: var(--gray);
    margin-bottom: 0;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 13px;
    transition: var(--transition);
}

.read-more:hover {
    gap: 10px;
    color: var(--primary-dark);
}

.read-more::after {
    content: '→';
}

/* Blog Sidebar */
.blog-sidebar {
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    padding: 30px;
    border-radius: var(--radius-lg);
    margin-top: 60px;
}

.sidebar-section {
    margin-bottom: 40px;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--primary);
    display: inline-block;
}

.category-list,
.tag-list {
    list-style: none;
    padding: 0;
}

.category-list li,
.tag-list li {
    margin-bottom: 10px;
}

.category-list a,
.tag-list a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--dark-gray);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: var(--transition);
    padding: 8px 12px;
    border-radius: var(--radius-md);
}

.category-list a:hover,
.tag-list a:hover {
    background: var(--white);
    color: var(--primary);
}

/* Pagination */
.blog-pagination {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 60px;
}

.page-link {
    width: 40px;
    height: 40px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    font-size: 14px;
}

.page-link:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.page-link.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.page-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Blog Detail Page */
.blog-detail-section {
    padding: 100px 0;
    background: var(--white);
}

.blog-detail-header {
    text-align: center;
    margin-bottom: 50px;
}

.blog-detail-category {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.blog-detail-title {
    font-size: 48px;
    color: var(--dark);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.blog-detail-meta {
    display: flex;
    gap: 25px;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    color: var(--gray);
    font-size: 14px;
}

.blog-detail-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin: 40px 0;
    box-shadow: var(--shadow-lg);
}

.blog-content {
    max-width: 800px;
    margin: 0 auto;
}

.blog-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--dark-gray);
    margin-bottom: 24px;
}

.blog-content h2 {
    font-size: 28px;
    color: var(--dark);
    font-weight: 700;
    margin: 40px 0 20px;
}

.blog-content h3 {
    font-size: 22px;
    color: var(--dark);
    font-weight: 700;
    margin: 30px 0 15px;
}

.blog-content ul,
.blog-content ol {
    margin: 20px 0 20px 20px;
    color: var(--dark-gray);
}

.blog-content li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.blog-content blockquote {
    border-left: 4px solid var(--primary);
    padding-left: 20px;
    margin: 30px 0;
    font-size: 18px;
    color: var(--primary);
    font-weight: 600;
    font-style: italic;
}

/* Related Posts */
.related-posts-section {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 2px solid var(--light-gray);
}

.related-posts-title {
    font-size: 28px;
    color: var(--dark);
    font-weight: 800;
    margin-bottom: 40px;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* CTA Section */
.blog-cta {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: 100px;
}

.blog-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.blog-cta h2 {
    font-size: 36px;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    font-weight: 800;
}

.blog-cta p {
    font-size: 16px;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
    color: rgba(255,255,255,0.95);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .blog-header {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }

    .blog-search {
        margin: 0;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .blog-hero h1 {
        font-size: 32px;
    }

    .blog-hero p {
        font-size: 16px;
    }

    .blog-title {
        font-size: 24px;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .blog-detail-title {
        font-size: 32px;
    }

    .blog-detail-image {
        height: 250px;
    }

    .blog-content p {
        font-size: 15px;
    }

    .blog-content h2 {
        font-size: 22px;
    }

    .blog-header {
        margin-bottom: 40px;
    }

    .blog-cta h2 {
        font-size: 28px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn-fill,
    .cta-buttons .btn-outline {
        width: 100%;
        max-width: 250px;
    }

    .blog-section,
    .blog-detail-section {
        padding: 60px 0;
    }

    .related-posts-grid {
        grid-template-columns: 1fr;
    }

    .blog-sidebar {
        margin-top: 40px;
        padding: 20px;
    }
}