/* =========================
   Basile Amor — styles.css
   ========================= */

/* ---------- Thème / variables ---------- */
:root{
  --bg:#0c0c0c;
  --ink:#f6f3ee;
  --muted:#b9b6b1;
  --line:#2a2a2a;
  --gap:18px;
}

/* ---------- Reset utile ---------- */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}

/* ---------- Containers ---------- */
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:10;
  background:linear-gradient(to bottom, rgba(12,12,12,.9), rgba(12,12,12,.7) 60%, transparent);
  backdrop-filter:saturate(120%) blur(6px);
  padding:18px 0 8px;
}
.brand{
  margin:0;
  font-size:22px;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.sub{margin:.15rem 0 .6rem;color:var(--muted)}
.sub a{color:var(--ink);text-underline-offset:2px}
.cta{display:flex;gap:10px;flex-wrap:wrap}
.btn{
  display:inline-block;
  padding:10px 14px;
  border-radius:999px;
  background:var(--ink);
  color:#0b0b0b;
  text-decoration:none;
  font-weight:700;
  font-size:14px;
}
.btn-ghost{
  background:transparent;
  border:1px solid var(--ink);
  color:var(--ink);
}

/* ---------- Masonry (CSS columns) ---------- */
.masonry{
  column-gap:var(--gap);
  padding:14px 20px 80px;
  column-count:1;
}
@media (min-width:640px){ .masonry{ column-count:2 } }
@media (min-width:980px){ .masonry{ column-count:3 } }

.masonry figure{
  margin:0 0 var(--gap);
  break-inside:avoid;
  position:relative;
  overflow:hidden;
  border-radius:10px;
  background:#111;
}

/* ---------- Images : visibles par défaut ---------- */
/* Par défaut visibles (pas d'opacité 0). */
.masonry img{
  width:100%;
  height:auto;
  opacity:1;
  transform:none;
  transition:opacity .35s ease, transform .45s ease;
}

/* Animation douce optionnelle :
   le JS ajoute .will-fade + .is-visible au load. */
.masonry img.will-fade{
  opacity:.001;                 /* quasi invisible sans flicker */
  transform:translateY(6px) scale(1.01);
}
.masonry img.will-fade.is-visible{
  opacity:1;
  transform:none;
}

/* Réduit les effets pour accessibilité */
@media (prefers-reduced-motion:reduce){
  .masonry img,
  .masonry img.will-fade,
  .masonry img.will-fade.is-visible{
    transition:none !important;
    transform:none !important;
    opacity:1 !important;
  }
}

/* ---------- Footer ---------- */
.site-footer{
  padding:30px 0;
  color:#9a9792;
  border-top:1px solid var(--line);
}
.site-footer p{margin:0;text-align:center;font-size:14px}

/* ---------- Utilitaires ---------- */
.hidden{display:none !important}
.center{text-align:center}

/* ---------- Debug optionnel (désactiver en prod) ---------- */
/*
.masonry img[alt*="introuvable"]{outline:2px solid red}
*/