/* gallery.css — Design gallery (mosaic) + per-image detail page.
   Uses design tokens from tokens.css only. Preserves the cream/chocolate
   editorial rhythm. Masonry is pure CSS columns (no layout JS). */

/* ---------- Toolbar: search + tag filter chips ---------- */

.gallery-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-bottom: 32px;
}

.gallery-search {
  flex: 1 1 320px;
  min-width: 0;
  height: 52px;
  padding: 0 20px;
  border: 1px solid color-mix(in srgb, var(--sc-100) 20%, transparent);
  border-radius: 12px;
  background: var(--w1);
  font-family: var(--font-archivo);
  font-size: 15px;
  letter-spacing: 0.05em;
  color: var(--sc-100);
}
.gallery-search::placeholder { color: var(--sc-l3); }
.gallery-search:focus {
  outline: none;
  border-color: var(--sc-100);
}

.gallery-count {
  flex: 0 0 auto;
  color: var(--sc-l3);
  text-transform: uppercase;
}

.gallery-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.gallery-chip {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 20px;
  border: 1px solid var(--sc-100);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-archivo);
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sc-100);
  transition: background 200ms cubic-bezier(0.4, 0, 0.2, 1), color 200ms cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-chip:hover { background: color-mix(in srgb, var(--sc-100) 8%, transparent); }
.gallery-chip.is-active {
  background: var(--sc-100);
  color: var(--pr-l5);
}

/* ---------- Masonry mosaic ---------- */

.gallery-masonry {
  column-count: 4;
  column-gap: 20px;
}
@media (max-width: 1200px) { .gallery-masonry { column-count: 3; } }
@media (max-width: 768px)  { .gallery-masonry { column-count: 2; column-gap: 12px; } }
@media (max-width: 480px)  { .gallery-masonry { column-count: 1; } }

.gallery-tile {
  position: relative;
  display: block;
  width: 100%;
  margin: 0 0 20px;
  overflow: hidden;
  break-inside: avoid;
  background: var(--pr-l2);
  text-decoration: none;
  color: inherit;
}
@media (max-width: 768px) { .gallery-tile { margin-bottom: 12px; } }

.gallery-tile__img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-tile:hover .gallery-tile__img { transform: scale(1.04); }

/* Play badge for video tiles — centered over the first frame. */
.gallery-tile__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: color-mix(in srgb, var(--sc-100) 62%, transparent);
  color: var(--pr-l5);
  font-size: 20px;
  padding-left: 3px;
  pointer-events: none;
  transition: background 300ms cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-tile:hover .gallery-tile__play { background: color-mix(in srgb, var(--sc-100) 80%, transparent); }

.gallery-tile__cap {
  position: absolute;
  inset: auto 0 0 0;
  padding: 40px 20px 18px;
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--sc-100) 82%, transparent));
  transform: translateY(101%);
  transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1);
}
.gallery-tile:hover .gallery-tile__cap,
.gallery-tile:focus-visible .gallery-tile__cap { transform: translateY(0); }

.gallery-tile__title {
  color: var(--pr-l5);
  font-family: var(--font-italiana);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: 0.02em;
}
.gallery-tile__tags {
  margin-top: 6px;
  color: var(--pr-100);
  font-family: var(--font-archivo);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* On touch devices there is no hover — reveal the caption permanently. */
@media (hover: none) {
  .gallery-tile__cap { transform: translateY(0); }
}

.gallery-empty {
  padding: 64px 0;
  text-align: center;
  color: var(--sc-l3);
}

.gallery-loadmore-wrap { text-align: center; margin-top: 48px; }

/* ---------- Detail page ---------- */

.gallery-detail { padding: 56px 0 96px; }
.gallery-detail__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}
@media (max-width: 900px) {
  .gallery-detail__grid { grid-template-columns: 1fr; gap: 32px; }
}
.gallery-detail__img {
  width: 100%;
  height: auto;
  display: block;
  background: var(--pr-l2);
}
.gallery-detail__title {
  color: var(--sc-100);
  margin-bottom: 20px;
}
.gallery-detail__desc {
  color: var(--sc-l3);
  margin-bottom: 28px;
}
.gallery-detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}
.gallery-detail__tag {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 16px;
  border-radius: 999px;
  background: var(--pr-l2);
  color: var(--sc-100);
  font-family: var(--font-archivo);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

@media (prefers-reduced-motion: reduce) {
  .gallery-tile__img,
  .gallery-tile__cap { transition: none; }
  .gallery-tile:hover .gallery-tile__img { transform: none; }
}