.post-header{background:var(--color-white);padding:var(--spacing-xlarge) 0}.post-header-content{margin:0 auto;max-width:800px;text-align:center}.featured-image{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);margin-bottom:var(--spacing-large);overflow:hidden}.featured-image img{height:auto;max-height:400px;object-fit:cover;width:100%}.post-meta{align-items:center;color:var(--text-light);display:flex;flex-wrap:wrap;font-size:.9rem;gap:var(--spacing-medium);justify-content:center;margin-bottom:var(--spacing-large)}.category-tag{background:var(--color-primary);border-radius:var(--radius-full);font-size:.8rem;font-weight:var(--font-medium);padding:.25rem .75rem;transition:background var(--transition-base)}.category-tag,.category-tag:hover{color:var(--color-white);text-decoration:none}.category-tag:hover{background:var(--color-secondary)}.post-date,.reading-time{align-items:center;display:flex;gap:var(--spacing-xs)}.reading-time{font-style:italic}.post-title{color:var(--color-primary);font-size:3rem;font-weight:var(--font-bold);letter-spacing:-.02em;line-height:1.2;margin-bottom:var(--spacing-large)}.post-summary{color:var(--text-dark);font-size:1.25rem;font-weight:var(--font-light);line-height:1.6;margin:0 auto;max-width:700px}.author-info{background:var(--color-light);padding:var(--spacing-large) 0}.author-card{align-items:center;background:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:flex;gap:var(--spacing-large);margin:0 auto;max-width:800px;padding:var(--spacing-large)}.author-avatar{flex-shrink:0}.author-image{border:3px solid var(--color-light);border-radius:50%;height:80px;object-fit:cover;width:80px}.author-details h3{color:var(--color-primary);font-size:1.25rem;font-weight:var(--font-semibold);margin-bottom:var(--spacing-xs)}.author-bio{color:var(--text-dark);line-height:1.6;margin-bottom:var(--spacing-medium)}.author-social{display:flex;gap:var(--spacing-medium)}.social-link{align-items:center;color:var(--color-primary);display:flex;font-size:.9rem;font-weight:var(--font-medium);gap:var(--spacing-xs);text-decoration:none;transition:color var(--transition-base)}.social-link:hover{color:var(--color-secondary);text-decoration:none}.post-content{background:var(--color-white);padding:var(--spacing-xlarge) 0}.content-wrapper{margin:0 auto;max-width:800px}.post-body{color:var(--text-dark);font-size:1.1rem;line-height:1.8;margin-bottom:var(--spacing-xlarge)}.post-body h1,.post-body h2,.post-body h3,.post-body h4,.post-body h5,.post-body h6{color:var(--color-primary);font-weight:var(--font-semibold);line-height:1.3;margin-bottom:var(--spacing-medium);margin-top:var(--spacing-large)}.post-body h2{border-bottom:2px solid var(--color-light);font-size:2rem;padding-bottom:var(--spacing-sm)}.post-body h3{font-size:1.5rem}.post-body h4{font-size:1.25rem}.post-body ol,.post-body p,.post-body ul{margin-bottom:var(--spacing-medium)}.post-body ol,.post-body ul{padding-left:var(--spacing-large)}.post-body li{margin-bottom:var(--spacing-xs)}.post-body blockquote{background:var(--color-light);border-left:4px solid var(--color-primary);color:var(--text-light);font-style:italic}.post-body blockquote,.post-body pre{border-radius:var(--radius-md);margin:var(--spacing-large) 0;padding:var(--spacing-large)}.post-body pre{background:var(--color-dark);color:var(--color-white);line-height:1.5;overflow-x:auto}.post-body code,.post-body pre{font-family:Monaco,Courier New,monospace;font-size:.9rem}.post-body code{background:var(--color-light);border-radius:var(--radius-sm);color:var(--color-primary);padding:.2rem .4rem}.post-body img{height:auto;max-width:100%}.post-body img,.post-body table{border-radius:var(--radius-md);box-shadow:var(--shadow-lg);margin:var(--spacing-large) 0}.post-body table{background:var(--color-white);border-collapse:collapse;overflow:hidden;width:100%}.post-body td,.post-body th{border-bottom:1px solid var(--color-light);padding:var(--spacing-medium);text-align:left}.post-body th{background:var(--color-primary);color:var(--color-white);font-weight:var(--font-semibold)}.social-sharing{border-top:2px solid var(--color-light);padding-top:var(--spacing-large);text-align:center}.social-sharing h4{color:var(--color-primary);font-weight:var(--font-semibold);margin-bottom:var(--spacing-medium)}.share-buttons{display:flex;flex-wrap:wrap;gap:var(--spacing-medium);justify-content:center}.share-button{align-items:center;border:2px solid transparent;border-radius:var(--radius-full);cursor:pointer;display:flex;font-size:.9rem;font-weight:var(--font-medium);gap:var(--spacing-xs);padding:var(--spacing-medium) var(--spacing-large);text-decoration:none;transition:all var(--transition-base)}.share-button.twitter{background:#1da1f2;color:#fff}.share-button.twitter:hover{background:#0c85d0;color:#fff;text-decoration:none;transform:translateY(-2px)}.share-button.facebook{background:#4267b2;color:#fff}.share-button.facebook:hover{background:#365899;color:#fff;text-decoration:none;transform:translateY(-2px)}.share-button.linkedin{background:#0077b5;color:#fff}.share-button.linkedin:hover{background:#005582;color:#fff;text-decoration:none;transform:translateY(-2px)}.share-button.copy-link{background:var(--color-light);border:2px solid var(--color-primary);color:var(--color-primary)}.share-button.copy-link:hover{background:var(--color-primary);color:var(--color-white);transform:translateY(-2px)}.related-posts{background:var(--color-light);padding:var(--spacing-xlarge) 0}.related-posts h2{color:var(--color-primary);font-size:2.5rem;font-weight:var(--font-bold);margin-bottom:var(--spacing-xlarge);text-align:center}.related-posts-grid{display:grid;gap:var(--spacing-large);grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin-bottom:var(--spacing-xlarge)}.related-post-card{background:var(--color-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;height:100%;overflow:hidden;transition:transform var(--transition-base),box-shadow var(--transition-base)}.related-post-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-8px)}.related-post-image{height:200px;overflow:hidden}.related-post-image img{height:100%;object-fit:cover;transition:transform var(--transition-slow);width:100%}.related-post-card:hover .related-post-image img{transform:scale(1.05)}.related-post-content{display:flex;flex-direction:column;flex-grow:1;padding:var(--spacing-large)}.related-post-meta{align-items:center;color:var(--text-light);display:flex;font-size:.8rem;justify-content:space-between;margin-bottom:var(--spacing-medium)}.related-post-title{flex-grow:1;margin-bottom:var(--spacing-medium)}.related-post-title a{color:var(--color-primary);display:-webkit-box;font-size:1.1rem;font-weight:var(--font-semibold);line-height:1.3;text-decoration:none;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.related-post-title a:hover{color:var(--color-secondary);text-decoration:none}.related-post-excerpt{color:var(--text-dark);display:-webkit-box;line-height:1.6;margin-bottom:var(--spacing-medium);-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.read-more{align-items:center;color:var(--color-primary);display:inline-flex;font-size:.9rem;font-weight:var(--font-medium);gap:var(--spacing-xs);margin-top:auto;text-decoration:none}.read-more:hover{color:var(--color-secondary);text-decoration:none}.view-all-posts{text-align:center}.post-navigation{background:var(--color-white);border-top:1px solid var(--color-light);padding:var(--spacing-large) 0}.nav-links{display:grid;gap:var(--spacing-large);grid-template-columns:1fr 1fr;margin-bottom:var(--spacing-large)}.nav-link{background:var(--color-light);border-radius:var(--radius-lg);padding:var(--spacing-large);transition:background var(--transition-base)}.nav-link:hover{background:var(--color-primary)}.nav-link:hover .nav-label,.nav-link:hover .nav-title{color:var(--color-white)}.nav-link.next{text-align:right}.nav-label{color:var(--text-light);display:block;font-size:.9rem;font-weight:var(--font-medium);margin-bottom:var(--spacing-xs)}.nav-title{color:var(--color-primary);display:-webkit-box;font-weight:var(--font-semibold);line-height:1.3;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.nav-title,.nav-title:hover{text-decoration:none}.back-to-blog{text-align:center}.comments-section{background:var(--color-white);border-top:1px solid var(--color-light);padding:var(--spacing-xlarge) 0}.comments-section h2{color:var(--color-primary);font-size:2rem;font-weight:var(--font-bold);margin-bottom:var(--spacing-xlarge)}.comment-form{background:var(--color-light);border-radius:var(--radius-lg);margin:0 auto var(--spacing-xlarge);max-width:800px;padding:var(--spacing-xlarge)}.comment-form h3{color:var(--color-primary);font-size:1.5rem;font-weight:var(--font-semibold);margin-bottom:var(--spacing-large)}.comments-list{margin:0 auto;max-width:800px}@media (max-width:1024px){.related-posts-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.post-title{font-size:2.5rem}.post-summary{font-size:1.1rem}.author-card{flex-direction:column;gap:var(--spacing-medium);text-align:center}.post-meta{flex-direction:column;gap:var(--spacing-xs)}.share-buttons{align-items:center;flex-direction:column}.share-button{justify-content:center;width:200px}.nav-links,.related-posts-grid{grid-template-columns:1fr}.nav-link.next{text-align:left}}@media (max-width:480px){.post-title{font-size:2rem}.post-summary{font-size:1rem}.author-image{height:60px;width:60px}.related-posts h2{font-size:2rem}.post-body{font-size:1rem}.post-body h2{font-size:1.5rem}.post-body h3{font-size:1.25rem}}