/* Galerie « Réalisations ». Utilise les variables de css/style.css */

/* ---------- filtres ---------- */
.gal-section { padding-block: clamp(2rem, 5vw, 4rem) clamp(3rem, 7vw, 6rem); }
.gal-filters { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 clamp(1.5rem, 3vw, 2.25rem); }
.gal-chip {
  font: 600 .95rem/1 var(--font-b);
  padding: .7rem 1.15rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.gal-chip:hover { border-color: var(--leaf-btn); }
.gal-chip[aria-pressed="true"] { background: var(--leaf-btn); border-color: var(--leaf-btn); color: #fff; }
.gal-chip:focus-visible { outline: 3px solid var(--leaf); outline-offset: 2px; }
.gal-chip small { font-weight: 400; opacity: .7; margin-left: .35em; }

/* ---------- grille ---------- */
.gal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 18.5rem), 1fr));
  gap: clamp(.75rem, 1.6vw, 1.25rem);
}
.gal-card {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  padding: 0;
  border: 0;
  border-radius: .9rem;
  overflow: hidden;
  background: var(--char);
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: #fff;
  isolation: isolate;
}
.gal-card img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease);
}
.gal-card::after {
  content: "";
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(20,24,18,0) 42%, rgba(20,24,18,.82) 100%);
}
.gal-card:hover img, .gal-card:focus-visible img { transform: scale(1.05); }
.gal-card:focus-visible { outline: 3px solid var(--leaf); outline-offset: 3px; }
.gal-card-body {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 1rem 1.1rem 1.05rem;
  display: grid; gap: .25rem;
}
.gal-card-tag {
  font: 600 .72rem/1 var(--font-b);
  letter-spacing: .09em; text-transform: uppercase;
  color: var(--warm);
}
.gal-card-title {
  font: 700 1.08rem/1.25 var(--font-d);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  line-clamp: 4;
  overflow: hidden;
}
.gal-card-count {
  position: absolute; top: .8rem; right: .8rem; z-index: 2;
  display: inline-flex; align-items: center; gap: .35rem;
  font: 600 .8rem/1 var(--font-b);
  padding: .4rem .65rem;
  border-radius: 999px;
  background: rgba(20,24,18,.62);
  backdrop-filter: blur(6px);
  color: #fff;
}
.gal-card[hidden] { display: none; }
.gal-empty { color: var(--ink-soft); margin: 2rem 0; }
.gal-note { margin-top: 2rem; color: var(--ink-soft); font-size: .95rem; max-width: 46rem; }

/* ---------- bande de la page d'accueil ---------- */
.gal-teaser { padding-block: clamp(3rem, 7vw, 6rem); background: var(--cream); }
.gal-teaser-head {
  display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between;
  gap: 1rem 2rem; margin-bottom: clamp(1.25rem, 3vw, 2rem);
}
.gal-teaser-head h2 { margin: .35rem 0 0; }
.gal-teaser-head .text-link {
  font-weight: 600;
  color: var(--leaf-btn);
  text-decoration: underline;
  text-underline-offset: .22em;
}
.gal-teaser-head .text-link:hover { color: var(--leaf-btn-hover); }
.gal-teaser-head .text-link:focus-visible { outline: 3px solid var(--leaf); outline-offset: 3px; border-radius: .2rem; }
.gal-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(78vw, 21rem);
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: .75rem;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
  scroll-padding-inline: var(--gutter);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}
.gal-strip .gal-card { scroll-snap-align: start; }
@media (min-width: 62rem) {
  .gal-strip {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-columns: auto;
    overflow: visible;
    margin-inline: 0; padding-inline: 0;
  }
}

/* ---------- visionneuse ---------- */
html.lb-open { overflow: hidden; }
.lb {
  border: 0; padding: 0; margin: 0;
  width: 100%; height: 100%; max-width: none; max-height: none;
  background: rgba(14,17,13,.97);
  color: #fff;
}
.lb::backdrop { background: rgba(0,0,0,.7); }
.lb[open] { display: flex; flex-direction: column; animation: lb-in .35s var(--ease); }
@keyframes lb-in { from { opacity: 0; } to { opacity: 1; } }
.lb-top {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .85rem clamp(1rem, 3vw, 2rem);
}
.lb-top h2 { margin: 0; font: 700 1.05rem/1.2 var(--font-d); color: #fff; }
.lb-top p { margin: .15rem 0 0; font-size: .85rem; opacity: .7; }
.lb-btn {
  display: inline-grid; place-items: center;
  width: 2.9rem; height: 2.9rem;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.08);
  color: #fff; font-size: 1.4rem; line-height: 1;
  cursor: pointer;
  transition: background .2s;
}
.lb-btn:hover { background: rgba(255,255,255,.2); }
.lb-btn:focus-visible { outline: 3px solid var(--leaf); outline-offset: 2px; }
.lb-stage {
  position: relative; flex: 1 1 0; min-height: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 0 clamp(.5rem, 6vw, 5rem);
  touch-action: pan-y;
  overflow: hidden;
}
.lb-img {
  display: block;
  flex: 0 1 auto;
  min-height: 0; min-width: 0;
  max-width: min(100%, calc(var(--w, 1600) * 1.5px));
  max-height: 100%;
  width: auto; height: auto;
  object-fit: contain;
  border-radius: .5rem;
  transition: opacity .25s;
}
.lb-img.is-loading { opacity: .25; }
.lb-prev, .lb-next { position: absolute; top: 50%; translate: 0 -50%; }
.lb-prev { left: clamp(.35rem, 1.5vw, 1.25rem); }
.lb-next { right: clamp(.35rem, 1.5vw, 1.25rem); }
.lb-cap { text-align: center; padding: .8rem 1rem .4rem; font-size: .98rem; min-height: 2.6rem; }
.lb-count { opacity: .65; margin-right: .6em; font-variant-numeric: tabular-nums; }
.lb-strip {
  display: flex; gap: .5rem; justify-content: center;
  overflow-x: auto; padding: .4rem 1rem calc(.9rem + env(safe-area-inset-bottom, 0px));
}
.lb-strip button {
  flex: 0 0 auto; width: 4.6rem; aspect-ratio: 4/3; padding: 0;
  border: 2px solid transparent; border-radius: .45rem; overflow: hidden;
  background: #000; cursor: pointer; opacity: .55;
  transition: opacity .2s, border-color .2s;
}
.lb-strip button img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lb-strip button[aria-current="true"] { opacity: 1; border-color: var(--leaf); }
.lb-strip button:focus-visible { outline: 3px solid var(--leaf); outline-offset: 2px; }
.lb[data-single="true"] .lb-prev,
.lb[data-single="true"] .lb-next,
.lb[data-single="true"] .lb-strip { display: none; }
@media (max-width: 40rem) {
  .lb-prev, .lb-next { width: 2.5rem; height: 2.5rem; background: rgba(0,0,0,.45); }
  .lb-strip button { width: 3.6rem; }
}
@media (prefers-reduced-motion: reduce) {
  .gal-card img, .lb-img { transition: none; }
  .lb[open] { animation: none; }
}