/* Galerie – barvy a písma z design systému webu (CustomStyles.astro) */
.um-gal-intro { margin: 1.25rem auto 0; max-width: 36rem; font-size: 1.125rem; line-height: 2rem; color: var(--um-ink-soft); }

.um-gal-list, .um-gal-grid { max-width: 72rem; margin: 3.5rem auto 0; }
.um-gal-empty { text-align: center; color: var(--um-ink-muted); font-size: 1.125rem; }

/* Přehled galerií */
.um-gal-list { display: grid; gap: 2rem; list-style: none; padding: 0; grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr)); }
.um-gal-card { display: flex; flex-direction: column; height: 100%; padding: 0.75rem 0.75rem 1.5rem; border: 1px solid var(--um-emboss); border-radius: 18px; text-align: center; color: var(--um-ink); text-decoration: none; transition: border-color 0.5s; }
.um-gal-card:hover, .um-gal-card:focus-visible { border-color: var(--um-gold); }
.um-gal-cover { display: block; overflow: hidden; border-radius: 12px; aspect-ratio: 4 / 3; background: var(--um-paper-deep); }
.um-gal-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease-out; }
.um-gal-card:hover .um-gal-cover img { transform: scale(1.04); }
.um-gal-count { margin-top: 1.25rem; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--um-gold-deep); }
.um-gal-name { margin-top: 0.5rem; font-size: 1.5rem; line-height: 1.25; text-transform: uppercase; letter-spacing: 0.06em; }
.um-gal-desc { margin: 0.75rem 1rem 0; color: var(--um-ink-soft); line-height: 1.75rem; }

/* Fotky galerie: sloupce, fotky v původním poměru */
.um-gal-grid { columns: 3 18rem; column-gap: 1.5rem; }
.um-gal-item { break-inside: avoid; margin: 0 0 1.75rem; }
.um-gal-item a { display: block; overflow: hidden; border-radius: 14px; cursor: zoom-in; }
.um-gal-item img { display: block; width: 100%; height: auto; transition: transform 0.7s ease-out, opacity 0.3s; }
.um-gal-item a:hover img { transform: scale(1.03); }
.um-gal-item a:focus-visible { outline: 2px solid var(--um-gold); outline-offset: 3px; }
.um-gal-item figcaption { margin-top: 0.75rem; padding: 0 0.25rem; font-size: 1rem; line-height: 1.6; color: var(--um-ink-soft); }
.um-gal-item figcaption::before { content: ''; display: block; width: 1.5rem; height: 1px; margin-bottom: 0.6rem; background: var(--um-gold); }

.um-gal-back { margin-top: 3.5rem; text-align: center; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; }
.um-gal-back a { color: var(--um-ink-muted); text-decoration: none; }
.um-gal-back a:hover { color: var(--um-gold-deep); }

/* Prohlížeč fotek */
.um-lightbox { position: fixed; inset: 0; z-index: 95; display: flex; align-items: center; justify-content: center; gap: 1rem; padding: 4rem 1rem 1.5rem; background: rgb(30 28 26 / 0.94); color: var(--um-paper); }
.um-lightbox[hidden] { display: none; }
.um-lb-figure { display: flex; flex-direction: column; align-items: center; max-width: min(100%, 72rem); max-height: 100%; margin: 0; }
.um-lb-figure img { max-width: 100%; max-height: calc(100vh - 11rem); max-height: calc(100dvh - 11rem); object-fit: contain; border-radius: 6px; touch-action: pan-y; }
.um-lb-figure figcaption { max-width: 40rem; margin-top: 1rem; text-align: center; font-size: 1.125rem; line-height: 1.6; color: var(--um-paper-light); }
.um-lb-figure figcaption:empty { display: none; }
.um-lb-count { margin-top: 0.75rem; font-size: 11px; letter-spacing: 0.2em; color: var(--um-gold-light); }
.um-lb-close { position: absolute; top: 1.25rem; right: 1.5rem; background: none; border: 0; color: var(--um-paper); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; cursor: pointer; }
.um-lb-nav { flex: none; width: 3rem; height: 3rem; border: 1px solid rgb(201 164 92 / 0.6); border-radius: 999px; background: none; color: var(--um-gold-light); font-size: 1.75rem; line-height: 1; cursor: pointer; transition: background-color 0.3s; }
.um-lb-nav:hover { background: rgb(201 164 92 / 0.15); }
.um-lb-close:focus-visible, .um-lb-nav:focus-visible { outline: 2px solid var(--um-gold-light); outline-offset: 3px; }
@media (max-width: 640px) {
  .um-lb-nav { position: absolute; bottom: 1rem; }
  .um-lb-prev { left: 1rem; }
  .um-lb-next { right: 1rem; }
  .um-lightbox { padding-bottom: 5rem; }
}
@media (prefers-reduced-motion: reduce) {
  .um-gal-cover img, .um-gal-item img { transition: none; }
}