/* Blog Specific Styles */

/* Blog Hero */
.blog-hero {
    padding: calc(var(--header-height) + 60px) 0 40px;
    background: linear-gradient(135deg, var(--surface) 0%, var(--background) 100%);
    text-align: center;
}

.blog-hero h1 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.blog-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Blog Posts Grid */
.blog-posts {
    padding: 60px 0;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

/* Blog Card */
.blog-card {
    background: var(--surface);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-card-image {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.blog-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.blog-card-content {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.blog-date {
    display: flex;
    align-items: center;
    gap: 4px;
}

.blog-reading-time {
    display: flex;
    align-items: center;
    gap: 4px;
}

.blog-reading-time::before {
    content: '•';
    margin-right: 4px;
}

.blog-card h2 {
    font-size: 1.375rem;
    margin-bottom: 12px;
    line-height: 1.3;
}

.blog-card h2 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-card h2 a:hover {
    color: var(--primary-color);
}

.blog-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

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

.read-more:hover {
    transform: translateX(4px);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.pagination-btn {
    padding: 10px 16px;
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.pagination-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

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

/* Newsletter Section */
.newsletter-section {
    padding: 60px 0;
    background: var(--surface);
    border-top: 1px solid var(--border-color);
}

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

.newsletter-box h2 {
    color: var(--text-primary);
    margin-bottom: 12px;
}

.newsletter-box p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 400px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--background);
    color: var(--text-primary);
    font-size: 1rem;
}

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

.newsletter-form button {
    padding: 12px 24px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.newsletter-form button:hover {
    background: var(--primary-hover);
}

/* Blog Article Page Styles */
.article-hero {
    padding: calc(var(--header-height) + 80px) 0 60px;
    background: linear-gradient(135deg, var(--surface) 0%, var(--background) 100%);
}

.article-header {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.article-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.article-author {
    display: flex;
    align-items: center;
    gap: 8px;
}

.author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.article-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.article-excerpt {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.article-content {
    padding: 60px 0;
}

.article-body {
    max-width: 750px;
    margin: 0 auto;
}

.article-body h2 {
    color: var(--text-primary);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.875rem;
}

.article-body h3 {
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    font-size: 1.375rem;
}

.article-body p {
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.article-body ul,
.article-body ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.5rem;
    line-height: 1.8;
}

.article-body blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 20px;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text-secondary);
}

.article-body code {
    background: var(--surface);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.article-body pre {
    background: var(--surface);
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}

.article-body pre code {
    background: none;
    padding: 0;
}

/* Related Articles */
.related-articles {
    padding: 60px 0;
    background: var(--surface);
}

.related-articles h2 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-primary);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

/* Share Buttons */
.share-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin: 40px 0;
}

.share-btn {
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--background);
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.share-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Responsive Design for Blog */
@media (max-width: 768px) {
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .blog-card-content {
        padding: 20px;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .article-title {
        font-size: 2rem;
    }
    
    .article-excerpt {
        font-size: 1.125rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .blog-hero h1 {
        font-size: 1.75rem;
    }
    
    .blog-subtitle {
        font-size: 1rem;
    }
    
    .blog-card h2 {
        font-size: 1.25rem;
    }
    
    .pagination-btn {
        padding: 8px 12px;
        font-size: 0.875rem;
    }
}