/* =====================================================================
   Module Réalisations (galerie photo) - rendu public.
   Sobre & neutre par défaut, thémable : surcharger --gal-* sur .galerie.
   ex : .galerie { --gal-cols: 4; --gal-accent: #c0392b; --gal-radius: 6px; }
   ===================================================================== */
.galerie, .reals {
    --gal-maxw: 1200px;
    --gal-gap: 14px;
    --gal-radius: 14px;
    --gal-cols: 3;
    --gal-ink: #16202e;
    --gal-muted: #6b7280;
    --gal-accent: #16202e;
    --gal-soft: #f1f3f7;
    --gal-overlay: rgba(12, 15, 22, .58);
    --gal-ease: cubic-bezier(.16, 1, .3, 1);

    max-width: var(--gal-maxw); margin-inline: auto; font-family: inherit; color: var(--gal-ink);
}
.galerie *, .galerie *::before, .galerie *::after,
.reals *, .reals *::before, .reals *::after { box-sizing: border-box; }

.galerie-head { text-align: center; max-width: 760px; margin: 0 auto clamp(28px, 5vw, 48px); }
.galerie-cat { display: inline-block; font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gal-accent); background: var(--gal-soft); padding: 6px 14px; border-radius: 999px; margin-bottom: 14px; }
.galerie-title { margin: 0 0 12px; font-size: clamp(1.7rem, 4vw, 2.5rem); font-weight: 800; color: var(--gal-ink); line-height: 1.1; letter-spacing: -.02em; }
.galerie-desc { margin: 0; color: var(--gal-muted); font-size: 1.05rem; line-height: 1.65; }

/* Masonry (colonnes) : les photos gardent leur ratio, pas de coupe ni de trous. */
.galerie-grid { column-count: var(--gal-cols); column-gap: var(--gal-gap); }
.galerie-item { position: relative; margin: 0 0 var(--gal-gap); border-radius: var(--gal-radius); overflow: hidden; background: var(--gal-soft); break-inside: avoid; -webkit-column-break-inside: avoid; }
.galerie-open { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: pointer; overflow: hidden; line-height: 0; }
.galerie-open img { display: block; width: 100%; height: auto; transition: transform .6s var(--gal-ease); }
.galerie-item:hover .galerie-open img { transform: scale(1.05); }
.galerie-cap { position: absolute; left: 0; right: 0; bottom: 0; margin: 0; padding: 30px 16px 14px; color: #fff; font-size: .9rem; line-height: 1.4;
    background: linear-gradient(to top, rgba(0, 0, 0, .72), transparent); opacity: 0; transition: opacity .3s ease; pointer-events: none; }
.galerie-item:hover .galerie-cap { opacity: 1; }
.galerie-empty { text-align: center; color: var(--gal-muted); padding: 40px 0; }

/* Apparition au défilement : fondu (sans transform sur les items = sûr en colonnes).
   Etat caché appliqué UNIQUEMENT si le JS est actif (.gjs) : sans JS, tout reste visible. */
.gjs [data-reveal] { opacity: 0; transition: opacity .6s var(--gal-ease); transition-delay: calc(var(--i, 0) * 40ms); }
.gjs [data-reveal].is-in { opacity: 1; }
.gjs .galerie-head[data-reveal] { transform: translateY(16px); transition: opacity .6s var(--gal-ease), transform .6s var(--gal-ease); }
.gjs .galerie-head[data-reveal].is-in { transform: none; }

/* Lightbox (agrandissement plein écran) */
.glx { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center; padding: 24px; background: var(--gal-overlay); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s; }
.glx.is-open { opacity: 1; visibility: visible; }
.glx-fig { margin: 0; max-width: min(1100px, 94vw); display: flex; flex-direction: column; align-items: center; gap: 12px; }
.glx-img { max-width: 100%; max-height: 82vh; object-fit: contain; border-radius: 10px; box-shadow: 0 20px 60px rgba(0, 0, 0, .5); background: #0b0d12; transform: scale(.96); transition: transform .3s var(--gal-ease); }
.glx.is-open .glx-img { transform: scale(1); }
.glx-cap { color: #fff; font-size: .95rem; line-height: 1.4; text-align: center; max-width: 720px; background: rgba(0, 0, 0, .6); padding: 8px 16px; border-radius: 12px; }
.glx-btn { position: absolute; top: 50%; transform: translateY(-50%); z-index: 2; width: 52px; height: 52px; border: 0; cursor: pointer; border-radius: 50%; background: rgba(0, 0, 0, .5); color: #fff; display: grid; place-items: center; box-shadow: 0 4px 18px rgba(0, 0, 0, .35); transition: background .2s ease, transform .2s ease; }
.glx-btn:hover { background: rgba(0, 0, 0, .72); }
.glx-btn:active { transform: translateY(-50%) scale(.92); }
.glx-btn svg { width: 26px; height: 26px; }
.glx-prev { left: 20px; }
.glx-next { right: 20px; }
.glx-close { position: absolute; top: 20px; right: 20px; z-index: 2; width: 46px; height: 46px; border: 0; cursor: pointer; border-radius: 50%; background: rgba(0, 0, 0, .5); color: #fff; display: grid; place-items: center; box-shadow: 0 4px 18px rgba(0, 0, 0, .35); transition: background .2s ease; }
.glx-close:hover { background: rgba(0, 0, 0, .72); }
.glx-close svg { width: 22px; height: 22px; }
.glx-count { position: absolute; top: 20px; left: 20px; z-index: 2; color: #fff; font-size: .85rem; font-weight: 600; font-variant-numeric: tabular-nums; background: rgba(0, 0, 0, .5); padding: 6px 13px; border-radius: 999px; box-shadow: 0 4px 18px rgba(0, 0, 0, .35); }

/* Page liste /realisations */
.reals-filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 0 0 32px; }
.reals-filter { appearance: none; border: 0; cursor: pointer; font: inherit; font-size: .9rem; font-weight: 600; color: var(--gal-muted); background: var(--gal-soft); padding: 9px 18px; border-radius: 999px; transition: background .2s ease, color .2s ease; }
.reals-filter:hover { color: var(--gal-ink); }
.reals-filter.is-active { background: var(--gal-accent); color: #fff; }
.reals-grid { display: grid; grid-template-columns: repeat(var(--gal-cols), 1fr); gap: var(--gal-gap); }
.real-card { display: flex; flex-direction: column; text-decoration: none; color: inherit; border-radius: var(--gal-radius); overflow: hidden; background: var(--gal-soft); }
.real-card:hover { text-decoration: none; }   /* pas de soulignement du titre au survol (la carte a deja le zoom) */
.real-card[hidden] { display: none; }
.real-cover { position: relative; display: block; overflow: hidden; aspect-ratio: 4 / 3; background: var(--gal-soft); }
.real-cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s var(--gal-ease); }
.real-card:hover .real-cover img { transform: scale(1.05); }
.real-cover-empty { position: absolute; inset: 0; background: linear-gradient(135deg, var(--gal-soft), #e4e8f0); }
.real-count { position: absolute; right: 10px; bottom: 10px; background: rgba(0, 0, 0, .6); color: #fff; font-size: .72rem; font-weight: 600; padding: 3px 9px; border-radius: 999px; }
.real-body { padding: 14px 16px 18px; display: flex; flex-direction: column; gap: 4px; }
.real-cat { font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--gal-accent); }
.real-title { font-size: 1.05rem; font-weight: 700; color: var(--gal-ink); line-height: 1.25; }
.reals-empty-filter { text-align: center; color: var(--gal-muted); padding: 30px 0; }

@media (max-width: 900px) { .galerie, .reals { --gal-cols: 2; } }
@media (max-width: 560px) { .galerie, .reals { --gal-cols: 1; } .glx-btn { width: 42px; height: 42px; } .glx-prev { left: 8px; } .glx-next { right: 8px; } }

@media (prefers-reduced-motion: reduce) {
    .gjs [data-reveal], .gjs [data-reveal].is-in { opacity: 1; transform: none; transition: none; }
    .galerie-open img, .galerie-cap, .glx, .glx-img { transition: none; }
}