/* Catalogue listing, detail, checkout and receipt */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); gap: 1.25rem; }
.cat-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--ui-border); border-radius: var(--ui-radius); overflow: hidden; transition: box-shadow 0.15s, transform 0.15s; }
.cat-card:hover { box-shadow: 0 14px 30px -16px rgba(15, 23, 42, 0.35); transform: translateY(-2px); }
.cat-card-media { display: block; aspect-ratio: 16 / 9; background: linear-gradient(135deg, #e0ecff, #f3e8ff); }
.cat-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cat-card-placeholder { display: grid; place-items: center; height: 100%; font-weight: 800; color: #4c1d95; letter-spacing: 0.04em; text-transform: uppercase; font-size: 0.85rem; }
.cat-card-body { padding: 1.1rem 1.2rem 1.2rem; display: flex; flex-direction: column; gap: 0.45rem; flex: 1; }
.cat-card-meta { margin: 0; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ui-muted); }
.cat-card-title { margin: 0; font-size: 1.1rem; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.6em; }
.cat-card-title a { color: var(--ui-text); }
.cat-card-title a:hover { color: var(--ui-primary); }
.cat-card-summary { margin: 0; color: var(--ui-muted); font-size: 0.92rem; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cat-card-price { margin: auto 0 0; padding-top: 0.6rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 0.5rem; }
.cat-price-note { font-size: 0.8rem; color: var(--ui-muted); }
.cat-card-foot { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.5rem; padding-top: 0.75rem; border-top: 1px solid var(--ui-border); }
.cat-card-cta { margin-left: auto; }
.cat-price { font-weight: 800; color: var(--ui-text); }
.cat-price.is-free { color: var(--ui-success); }
@media (prefers-reduced-motion: reduce) { .cat-card, .cat-card:hover { transition: none; transform: none; } }

.cat-breadcrumb { font-size: 0.85rem; color: var(--ui-muted); margin-bottom: 1rem; }
.cat-breadcrumb a { color: var(--ui-primary); }
.cat-detail-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(16rem, 1fr); gap: 2rem; align-items: start; }
@media (max-width: 860px) { .cat-detail-grid { grid-template-columns: 1fr; } .cat-detail-side { order: -1; } }
.cat-detail-lead { font-size: 1.1rem; color: #334155; line-height: 1.6; }
.cat-detail-img { width: 100%; border-radius: var(--ui-radius); margin: 1rem 0; }
.cat-detail-section { margin-top: 1.75rem; }
.cat-detail-section h2 { font-size: 1.1rem; margin: 0 0 0.4rem; }
.cat-detail-side { position: sticky; top: 6.5rem; }
.cat-prose { line-height: 1.7; color: #1e293b; }
.cat-prose p, .cat-prose ul, .cat-prose ol, .cat-prose blockquote { margin: 0 0 1rem; }
.cat-prose ul, .cat-prose ol { padding-left: 1.4rem; }
.cat-prose ul { list-style: disc; } .cat-prose ol { list-style: decimal; }
.cat-prose a { color: var(--ui-primary); text-decoration: underline; }
.cat-prose blockquote { border-left: 3px solid #c7d2fe; padding-left: 1rem; color: #475569; }
.cat-prose h3 { font-size: 1.15rem; margin: 1.5rem 0 0.5rem; } .cat-prose h4 { font-size: 1rem; margin: 1.25rem 0 0.4rem; }
.cat-cta { display: flex; flex-direction: column; gap: 0.75rem; }
.cat-cta-price { font-size: 1.75rem; font-weight: 800; margin: 0; }

.co-summary { display: grid; grid-template-columns: minmax(0, 3fr) minmax(16rem, 2fr); gap: 1.5rem; align-items: start; }
@media (max-width: 860px) { .co-summary { grid-template-columns: 1fr; } }
.co-line { display: flex; justify-content: space-between; gap: 1rem; padding: 0.6rem 0; border-bottom: 1px solid #f1f5f9; }
.co-total { font-weight: 800; font-size: 1.1rem; border-bottom: 0; border-top: 2px solid var(--ui-border); }
.co-methods { display: flex; flex-direction: column; gap: 0.6rem; border: 0; padding: 0; margin: 0; }
.co-method { display: flex; align-items: center; gap: 0.7rem; border: 1px solid #cbd5e1; border-radius: 0.6rem; padding: 0.8rem 1rem; cursor: pointer; }
.co-method:has(input:checked) { border-color: var(--ui-primary); box-shadow: var(--ui-focus); }
.co-method input { accent-color: var(--ui-primary); width: 1.05rem; height: 1.05rem; }
.co-policy { background: #f8fafc; border: 1px solid var(--ui-border); border-radius: 0.6rem; padding: 0.9rem 1rem; font-size: 0.9rem; }
.co-status { text-align: center; padding: 2.5rem 1rem; }
.co-spinner { width: 2.5rem; height: 2.5rem; border-radius: 50%; border: 3px solid #dbeafe; border-top-color: var(--ui-primary); margin: 0 auto 1rem; animation: co-spin 0.9s linear infinite; }
@keyframes co-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .co-spinner { animation: none; } }

.receipt { max-width: 44rem; margin: 0 auto; }
.receipt-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }
@media print {
  .site-header, .site-footer, .ui-toasts, .receipt-actions, .ui-skip-link, .ui-banner { display: none !important; }
  .ui-page { padding: 0 !important; background: #fff !important; }
  .ui-card { border: 0 !important; box-shadow: none !important; }
}

/* Home-page showcase */
.cat-showcase-tabs { justify-content: center; border-bottom: 0; margin-bottom: 0.5rem; }
.cat-showcase-group { margin-top: 2rem; scroll-margin-top: 6rem; }
.cat-showcase-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.cat-showcase-head h3 { margin: 0; font-size: 1.35rem; color: var(--ui-text); }