.certs-page-section[data-astro-cid-2tlb2zpx]{min-height:80vh}.catalog-controls[data-astro-cid-2tlb2zpx]{display:flex;flex-direction:column;gap:16px;align-items:center;justify-content:space-between;margin-bottom:clamp(2rem,4vw,3.5rem)}@media(min-width:768px){.catalog-controls[data-astro-cid-2tlb2zpx]{flex-direction:row}}.filter-pills[data-astro-cid-2tlb2zpx]{display:flex;flex-wrap:wrap;gap:8px}.filter-pill[data-astro-cid-2tlb2zpx]{padding:6px 14px;border-radius:9999px;background:var(--bg-card);border:1px solid var(--color-border);color:var(--color-muted);font-size:.8125rem;font-weight:600;cursor:pointer;transition:all .15s ease}.filter-pill[data-astro-cid-2tlb2zpx]:hover{border-color:var(--color-border-hover);color:var(--color-foreground)}.filter-pill[data-astro-cid-2tlb2zpx].active{background:var(--color-primary);color:var(--bg-main);border-color:var(--color-primary)}.search-box[data-astro-cid-2tlb2zpx]{position:relative;width:100%;max-width:320px}.search-icon[data-astro-cid-2tlb2zpx]{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--color-subtle);pointer-events:none}.search-input[data-astro-cid-2tlb2zpx]{width:100%;padding:8px 12px 8px 36px;border-radius:8px;background:var(--bg-card);border:1px solid var(--color-border);color:var(--color-foreground);font-size:.875rem;outline:none;transition:border-color .15s ease}.search-input[data-astro-cid-2tlb2zpx]:focus{border-color:var(--color-ring)}.certs-grid[data-astro-cid-2tlb2zpx]{display:grid;grid-template-columns:1fr;gap:24px}@media(min-width:640px){.certs-grid[data-astro-cid-2tlb2zpx]{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.certs-grid[data-astro-cid-2tlb2zpx]{grid-template-columns:repeat(3,1fr)}}.cert-catalog-card[data-astro-cid-2tlb2zpx]{display:flex;flex-direction:column;overflow:hidden;height:100%}.cert-thumbnail-wrap[data-astro-cid-2tlb2zpx]{cursor:pointer;position:relative;width:100%;aspect-ratio:1.414 / 1;background:var(--bg-surface);overflow:hidden;display:flex;align-items:center;justify-content:center}.cert-thumbnail-wrap[data-astro-cid-2tlb2zpx] img[data-astro-cid-2tlb2zpx]{width:100%;height:100%;object-fit:contain;display:block}.cert-thumbnail-wrap[data-astro-cid-2tlb2zpx] img[data-astro-cid-2tlb2zpx].cert-lazy{opacity:0;transition:opacity .35s ease-out}.cert-thumbnail-wrap[data-astro-cid-2tlb2zpx] img[data-astro-cid-2tlb2zpx].is-loaded{opacity:1}.cert-thumbnail-wrap[data-astro-cid-2tlb2zpx]:has(img.cert-lazy){background:linear-gradient(90deg,var(--bg-surface) 0%,var(--bg-card) 50%,var(--bg-surface) 100%);background-size:200% 100%;animation:certSkeletonShimmer 1.8s ease-in-out infinite}@keyframes certSkeletonShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media(hover:hover)and (pointer:fine){.cert-thumbnail-wrap[data-astro-cid-2tlb2zpx] img[data-astro-cid-2tlb2zpx]{transition:transform .3s cubic-bezier(.16,1,.3,1),opacity .35s ease-out}.cert-thumbnail-wrap[data-astro-cid-2tlb2zpx]:hover img[data-astro-cid-2tlb2zpx]{transform:scale(1.025)}}.thumbnail-hover-overlay[data-astro-cid-2tlb2zpx]{position:absolute;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s ease}.cert-thumbnail-wrap[data-astro-cid-2tlb2zpx]:hover .thumbnail-hover-overlay[data-astro-cid-2tlb2zpx]{opacity:1}.overlay-text[data-astro-cid-2tlb2zpx]{background:#fff;color:#09090b;font-size:.75rem;font-weight:700;padding:6px 14px;border-radius:9999px;box-shadow:0 4px 12px #00000026}.card-content[data-astro-cid-2tlb2zpx]{padding:20px;display:flex;flex-direction:column;flex:1}.card-meta[data-astro-cid-2tlb2zpx]{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}.card-badge[data-astro-cid-2tlb2zpx]{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-accent);line-height:1.4;flex:1;min-width:0}.cert-year[data-astro-cid-2tlb2zpx]{font-size:.75rem;color:var(--color-subtle);flex-shrink:0;white-space:nowrap;padding-top:1px;text-align:right}.card-title[data-astro-cid-2tlb2zpx]{font-size:1.05rem;margin-bottom:16px;line-height:1.4;flex:1}.card-footer[data-astro-cid-2tlb2zpx]{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:14px;border-top:1px solid var(--color-border);flex-wrap:wrap;margin-top:auto}.card-tags[data-astro-cid-2tlb2zpx]{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.open-cert-btn[data-astro-cid-2tlb2zpx]{margin-left:auto;flex-shrink:0}.featured-badge[data-astro-cid-2tlb2zpx]{font-size:.7rem;font-weight:700;padding:3px 8px;border-radius:9999px;background:#ca8a041f;color:#854d0e;border:1px solid rgba(202,138,4,.28);white-space:nowrap;display:inline-flex;align-items:center}[data-theme=dark] .featured-badge[data-astro-cid-2tlb2zpx],.dark .featured-badge[data-astro-cid-2tlb2zpx]{color:#facc15;background:#facc151f;border-color:#facc1540}.transcript-tag[data-astro-cid-2tlb2zpx]{font-size:.7rem;font-weight:600;padding:2px 6px;border-radius:4px;background:#2563eb14;color:var(--color-accent);border:1px solid rgba(37,99,235,.2);white-space:nowrap}.no-results[data-astro-cid-2tlb2zpx]{text-align:center;padding:48px 0;color:var(--color-muted)}.hidden[data-astro-cid-2tlb2zpx]{display:none!important}