.video-hero[data-astro-cid-opjxgbl6]{text-align:center;max-width:800px;margin:0 auto}.video-badges[data-astro-cid-opjxgbl6]{display:flex;gap:var(--space-2);justify-content:center;flex-wrap:wrap;margin-bottom:var(--space-4)}.video-title[data-astro-cid-opjxgbl6]{font-size:var(--font-size-3xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin:0 0 var(--space-4) 0;line-height:var(--line-height-tight)}.video-subtitle[data-astro-cid-opjxgbl6]{font-size:var(--font-size-xl);color:var(--color-text-secondary);margin:0 0 var(--space-6) 0;line-height:var(--line-height-relaxed)}.video-meta[data-astro-cid-opjxgbl6]{display:flex;gap:var(--space-4);justify-content:center;flex-wrap:wrap;margin-bottom:var(--space-4);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.meta-item[data-astro-cid-opjxgbl6]{display:flex;align-items:center;gap:var(--space-2)}.video-categories[data-astro-cid-opjxgbl6]{display:flex;gap:var(--space-2);justify-content:center;flex-wrap:wrap}.video-player[data-astro-cid-opjxgbl6]{position:relative;width:100%;height:0;padding-bottom:56.25%;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}.video-player[data-astro-cid-opjxgbl6] iframe[data-astro-cid-opjxgbl6]{position:absolute;top:0;left:0;width:100%;height:100%}.video-placeholder[data-astro-cid-opjxgbl6]{position:relative;width:100%;height:400px;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--color-surface-elevated)}.video-placeholder[data-astro-cid-opjxgbl6] img[data-astro-cid-opjxgbl6]{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.placeholder-overlay[data-astro-cid-opjxgbl6]{position:absolute;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;color:#fff;text-align:center}.placeholder-text[data-astro-cid-opjxgbl6] h3[data-astro-cid-opjxgbl6]{margin:0 0 var(--space-2) 0;font-size:var(--font-size-xl)}.external-link[data-astro-cid-opjxgbl6]{color:var(--color-primary-start);text-decoration:none;font-weight:var(--font-weight-medium)}.external-link[data-astro-cid-opjxgbl6]:hover{text-decoration:underline}.video-description[data-astro-cid-opjxgbl6]{font-size:var(--font-size-lg);line-height:var(--line-height-relaxed);color:var(--color-text-primary)}.video-description[data-astro-cid-opjxgbl6] h1,.video-description[data-astro-cid-opjxgbl6] h2,.video-description[data-astro-cid-opjxgbl6] h3,.video-description[data-astro-cid-opjxgbl6] h4,.video-description[data-astro-cid-opjxgbl6] h5,.video-description[data-astro-cid-opjxgbl6] h6{color:var(--color-text-primary);margin-top:var(--space-8);margin-bottom:var(--space-4);line-height:var(--line-height-tight)}.video-description[data-astro-cid-opjxgbl6] p{margin-bottom:var(--space-4)}.video-description[data-astro-cid-opjxgbl6] ul,.video-description[data-astro-cid-opjxgbl6] ol{margin-bottom:var(--space-4);padding-left:var(--space-6)}.video-description[data-astro-cid-opjxgbl6] li{margin-bottom:var(--space-2)}.learning-content[data-astro-cid-opjxgbl6]{margin-top:var(--space-8)}.section-title[data-astro-cid-opjxgbl6]{font-size:var(--font-size-2xl);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);margin-bottom:var(--space-6);text-align:center}.learning-grid[data-astro-cid-opjxgbl6]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-6)}.learning-heading[data-astro-cid-opjxgbl6]{font-size:var(--font-size-lg);font-weight:var(--font-weight-medium);color:var(--color-text-primary);margin:0}.learning-list[data-astro-cid-opjxgbl6]{list-style:none;margin:0;padding:0}.learning-list[data-astro-cid-opjxgbl6] li[data-astro-cid-opjxgbl6]{padding:var(--space-2) 0;border-bottom:1px solid var(--color-border);color:var(--color-text-secondary);line-height:var(--line-height-relaxed)}.learning-list[data-astro-cid-opjxgbl6] li[data-astro-cid-opjxgbl6]:last-child{border-bottom:none}.learning-list[data-astro-cid-opjxgbl6] li[data-astro-cid-opjxgbl6]:before{content:"✓";color:var(--color-primary);font-weight:var(--font-weight-bold);margin-right:var(--space-2)}.video-resources[data-astro-cid-opjxgbl6]{margin-top:var(--space-8)}.resources-grid[data-astro-cid-opjxgbl6]{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--space-4)}.resource-item[data-astro-cid-opjxgbl6]{text-align:center}.resource-title[data-astro-cid-opjxgbl6]{font-size:var(--font-size-lg);font-weight:var(--font-weight-medium);color:var(--color-text-primary);margin:0 0 var(--space-2) 0}.resource-link[data-astro-cid-opjxgbl6]{color:var(--color-primary-start);text-decoration:none;font-weight:var(--font-weight-medium);transition:color var(--transition-base);display:block;margin-top:var(--space-2)}.resource-link[data-astro-cid-opjxgbl6]:hover{color:var(--color-primary-end);text-decoration:underline}.related-videos[data-astro-cid-opjxgbl6]{margin-top:var(--space-8)}.related-grid[data-astro-cid-opjxgbl6]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-6)}.related-thumbnail[data-astro-cid-opjxgbl6]{position:relative;width:100%;height:160px;overflow:hidden;border-radius:var(--radius-md)}.related-thumbnail[data-astro-cid-opjxgbl6] img[data-astro-cid-opjxgbl6]{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.related-title[data-astro-cid-opjxgbl6]{font-size:var(--font-size-lg);font-weight:var(--font-weight-medium);margin:0}.related-title[data-astro-cid-opjxgbl6] a[data-astro-cid-opjxgbl6]{color:var(--color-text-primary);text-decoration:none;transition:color var(--transition-base)}.related-title[data-astro-cid-opjxgbl6] a[data-astro-cid-opjxgbl6]:hover{color:var(--color-primary-start)}.related-content[data-astro-cid-opjxgbl6]{margin:var(--space-3) 0}.related-excerpt[data-astro-cid-opjxgbl6]{color:var(--color-text-secondary);margin:0 0 var(--space-2) 0;font-size:var(--font-size-sm);line-height:var(--line-height-relaxed)}.related-date[data-astro-cid-opjxgbl6]{font-size:var(--font-size-xs);color:var(--color-text-tertiary)}.back-navigation[data-astro-cid-opjxgbl6]{text-align:center;padding-top:var(--space-8);border-top:1px solid var(--color-border)}.back-navigation[data-astro-cid-opjxgbl6] a[data-astro-cid-opjxgbl6]{text-decoration:none;color:inherit}@media (max-width: 768px){.video-title[data-astro-cid-opjxgbl6]{font-size:var(--font-size-2xl)}.video-subtitle[data-astro-cid-opjxgbl6]{font-size:var(--font-size-lg)}.video-meta[data-astro-cid-opjxgbl6]{flex-direction:column;align-items:center;gap:var(--space-2)}.video-placeholder[data-astro-cid-opjxgbl6]{height:250px}.video-description[data-astro-cid-opjxgbl6]{font-size:var(--font-size-base)}.learning-grid[data-astro-cid-opjxgbl6],.resources-grid[data-astro-cid-opjxgbl6],.related-grid[data-astro-cid-opjxgbl6]{grid-template-columns:1fr}}@media (max-width: 480px){.video-title[data-astro-cid-opjxgbl6]{font-size:var(--font-size-xl)}.video-badges[data-astro-cid-opjxgbl6],.video-categories[data-astro-cid-opjxgbl6]{gap:var(--space-1)}.video-placeholder[data-astro-cid-opjxgbl6]{height:200px}}