/* Blog post specific styles */
.blog-post {
    background-color: var(--color-white);
    padding: var(--space-6) 0;
}

.post-header {
    margin-bottom: var(--space-5);
}

.post-header .post-meta {
    padding: 0;
    margin-bottom: var(--space-2);
}

.post-header h1 {
    margin-bottom: var(--space-4);
}

.post-header .post-image {
    padding-bottom: 50%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

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

.post-content .lead {
    font-size: 1.25rem;
    color: var(--color-gray-700);
    margin-bottom: var(--space-5);
    border-bottom: 1px solid var(--color-gray-300);
    padding-bottom: var(--space-4);
}

.post-content h2 {
    color: var(--color-primary-800);
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
    font-size: 1.75rem;
}

.post-content h3 {
    color: var(--color-primary-700);
    margin-top: var(--space-5);
    margin-bottom: var(--space-2);
    font-size: 1.35rem;
}

.post-content p {
    margin-bottom: var(--space-3);
}

.post-content ul,
.post-content ol {
    margin-bottom: var(--space-4);
}

.post-content li {
    margin-bottom: var(--space-2);
}

.post-content a {
    color: var(--color-primary-700);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.post-content a:hover {
    color: var(--color-primary-900);
}

/* Post footer */
.post-footer {
    max-width: 800px;
    margin: var(--space-6) auto 0;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-gray-300);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.post-tags,
.post-share {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
}

.tag-label,
.share-label {
    font-weight: 600;
    color: var(--color-gray-700);
}

.tag {
    display: inline-block;
    padding: var(--space-1) var(--space-2);
    background-color: var(--color-primary-100);
    color: var(--color-primary-800);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    transition: all var(--transition-fast) ease;
}

.tag:hover {
    background-color: var(--color-primary-200);
    color: var(--color-primary-900);
}

.share-link {
    display: inline-block;
    padding: var(--space-1) var(--space-2);
    color: var(--color-primary-700);
    font-size: 0.875rem;
    transition: color var(--transition-fast) ease;
}

.share-link:hover {
    color: var(--color-primary-900);
}

/* Post navigation */
.post-navigation {
    max-width: 800px;
    margin: var(--space-6) auto;
    padding: var(--space-4) 0;
    border-top: 1px solid var(--color-gray-300);
    border-bottom: 1px solid var(--color-gray-300);
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.nav-previous,
.nav-next {
    flex: 1;
}

.nav-next {
    text-align: right;
}

.nav-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-1);
}

.nav-title {
    font-weight: 600;
    color: var(--color-primary-700);
    transition: color var(--transition-fast) ease;
}

.nav-previous a:hover .nav-title,
.nav-next a:hover .nav-title {
    color: var(--color-primary-900);
}

/* Related posts */
.related-posts {
    margin-top: var(--space-6);
}

.related-posts h2 {
    text-align: center;
    margin-bottom: var(--space-4);
}

.posts-grid.small {
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

.posts-grid.small .post-card {
    height: 100%;
}

.posts-grid.small .post-image {
    padding-bottom: 60%;
}

.posts-grid.small h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-3);
}

/* Animation */
.post-header,
.post-content,
.post-footer,
.post-navigation,
.related-posts {
    opacity: 0;
    animation: fadeIn var(--transition-normal) ease forwards;
    animation-delay: calc(var(--transition-fast) * var(--i, 1));
}

.post-header {
    --i: 1;
}

.post-content {
    --i: 2;
}

.post-footer {
    --i: 3;
}

.post-navigation {
    --i: 4;
}

.related-posts {
    --i: 5;
}

/* Responsive adjustments */
@media (min-width: 768px) {
    .post-footer {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .nav-links {
        flex-direction: row;
    }
    
    .posts-grid.small {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .posts-grid.small {
        grid-template-columns: repeat(3, 1fr);
    }
}