/* ============================================================
   AIC Gallery Albums
   ============================================================ */
.aicg{
  --aicg-cols:3; --aicg-ratio:4/3;
  --aicg-navy:#0A1830; --aicg-accent:#4FC3F7;
  --aicg-c-title:#0A1830; --aicg-c-sub:#5b6b7c; --aicg-c-count:#8a99a8;
  --aicg-card-bg:#fff; --aicg-radius:14px;
  --aicg-ease:cubic-bezier(.22,.8,.24,1);
  position:relative; font-family:inherit;
}
.aicg *{ box-sizing:border-box; }

/* ---------- grid album ---------- */
.aicg-albums{
  display:grid; grid-template-columns:repeat(var(--aicg-cols),1fr);
  gap:28px 24px;
}
.aicg-album{
  position:relative; cursor:pointer; border-radius:var(--aicg-radius);
  background:var(--aicg-card-bg);
  box-shadow:0 1px 2px rgba(10,24,48,.06), 0 18px 34px -22px rgba(10,24,48,.42);
  transition:transform .3s var(--aicg-ease), box-shadow .3s var(--aicg-ease);
  outline:none;
}
.aicg-album:hover, .aicg-album:focus-visible{
  transform:translateY(-6px);
  box-shadow:0 2px 4px rgba(10,24,48,.08), 0 30px 50px -24px rgba(10,24,48,.5);
}
.aicg-album:focus-visible{ box-shadow:0 0 0 3px var(--aicg-accent), 0 30px 50px -24px rgba(10,24,48,.5); }

/* efek tumpukan folder */
.aicg-cover{
  position:relative; display:block; aspect-ratio:var(--aicg-ratio);
  border-radius:var(--aicg-radius); overflow:hidden; z-index:2;
  background:#e9eef3 center/cover no-repeat;
}
.aicg-cover::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(10,24,48,0) 42%, rgba(10,24,48,.72) 100%);
}
.aicg-stack{
  position:absolute; left:6px; right:6px; bottom:-6px; height:24px; z-index:1;
  border-radius:var(--aicg-radius);
  background:#c7d2de; box-shadow:0 10px 20px -12px rgba(10,24,48,.5);
  transition:bottom .3s var(--aicg-ease);
}
.aicg-album:hover .aicg-stack{ bottom:-9px; }

/* meta di atas cover */
.aicg-al-meta{
  position:absolute; left:16px; right:16px; bottom:14px; z-index:3;
  display:flex; flex-direction:column; gap:2px; color:#fff; text-align:left;
}
.aicg-al-title{ font-size:16px; font-weight:800; letter-spacing:-.2px; line-height:1.25;
  text-shadow:0 1px 4px rgba(0,0,0,.4); }
.aicg-al-sub{ font-size:12.5px; font-weight:600; opacity:.9; }
.aicg-al-count{
  margin-top:5px; align-self:flex-start;
  font-size:11px; font-weight:700; letter-spacing:.04em;
  padding:3px 9px; border-radius:999px; background:rgba(255,255,255,.18);
  backdrop-filter:blur(4px);
}

/* ---------- viewer (isi album) ---------- */
.aicg-viewer{
  position:absolute; inset:0 0 auto 0; z-index:10;
  background:var(--aicg-card-bg); border-radius:var(--aicg-radius);
  opacity:0; visibility:hidden; transform:translateY(10px);
  transition:opacity .3s var(--aicg-ease), transform .3s var(--aicg-ease), visibility .3s;
}
.aicg-viewer.is-open{ position:relative; opacity:1; visibility:visible; transform:none; }
.aicg-viewer-head{
  display:flex; align-items:center; gap:16px; margin-bottom:22px; flex-wrap:wrap;
}
.aicg-back{
  display:inline-flex; align-items:center; gap:8px; cursor:pointer;
  padding:10px 18px 10px 14px; border-radius:999px; border:1px solid rgba(10,24,48,.16);
  background:transparent; color:var(--aicg-navy); font-family:inherit;
  font-size:13.5px; font-weight:700; transition:background .22s, color .22s, border-color .22s;
}
.aicg-back:hover{ background:var(--aicg-navy); color:#fff; border-color:var(--aicg-navy); }
.aicg-back svg{ width:17px; height:17px; fill:none; stroke:currentColor; stroke-width:2.2; stroke-linecap:round; stroke-linejoin:round; }
.aicg-viewer-title{ font-size:22px; font-weight:800; letter-spacing:-.4px; color:var(--aicg-c-title); }
.aicg-viewer-count{ margin-left:auto; font-size:13px; font-weight:700; color:var(--aicg-c-count); }

.aicg-viewer-grid{
  display:grid; grid-template-columns:repeat(var(--aicg-cols),1fr); gap:16px;
}
.aicg-ph{
  display:block; aspect-ratio:1/1; border-radius:10px; overflow:hidden; cursor:zoom-in;
  background:#e9eef3 center/cover no-repeat; border:0; padding:0;
  transition:transform .25s var(--aicg-ease), box-shadow .25s var(--aicg-ease);
}
.aicg-ph:hover{ transform:scale(1.03); box-shadow:0 14px 26px -14px rgba(10,24,48,.5); }
.aicg-ph:focus-visible{ outline:3px solid var(--aicg-accent); outline-offset:2px; }

/* ---------- lightbox ---------- */
.aicg-lb{
  position:fixed; inset:0; z-index:99999; display:flex; align-items:center; justify-content:center;
  background:rgba(6,14,28,.92); backdrop-filter:blur(4px);
  opacity:0; visibility:hidden; transition:opacity .28s ease, visibility .28s ease;
  -webkit-tap-highlight-color:transparent;
}
.aicg-lb.is-open{ opacity:1; visibility:visible; }
.aicg-lb-stage{ position:relative; max-width:92vw; max-height:84vh; display:flex; align-items:center; justify-content:center;
  transform:scale(.96); transition:transform .3s var(--aicg-ease); }
.aicg-lb.is-open .aicg-lb-stage{ transform:none; }
.aicg-lb-img{ display:block; max-width:92vw; max-height:80vh; width:auto; height:auto; object-fit:contain;
  border-radius:8px; background:#0a1830; box-shadow:0 30px 80px -20px rgba(0,0,0,.7);
  cursor:zoom-in; user-select:none; }
.aicg-lb-img.is-zoom{ cursor:zoom-out; max-width:none; max-height:none; }
.aicg-lb-cap{
  position:absolute; left:50%; bottom:-40px; transform:translateX(-50%);
  max-width:90vw; text-align:center; color:#eaf1f8; font-size:14px; font-weight:600;
  text-shadow:0 1px 3px rgba(0,0,0,.5); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; padding:0 12px;
}
.aicg-lb-btn{
  position:absolute; z-index:2; display:grid; place-items:center; width:52px; height:52px; border-radius:50%;
  cursor:pointer; color:#fff; background:rgba(255,255,255,.10); border:1px solid rgba(255,255,255,.25);
  backdrop-filter:blur(8px); transition:background .22s, transform .22s, border-color .22s;
}
.aicg-lb-btn:hover{ background:#fff; color:#0a1830; border-color:#fff; }
.aicg-lb-btn:active{ transform:scale(.92); }
.aicg-lb-btn svg{ width:22px; height:22px; fill:none; stroke:currentColor; stroke-width:2.2; stroke-linecap:round; stroke-linejoin:round; }
.aicg-lb-close{ top:22px; right:22px; }
.aicg-lb-prev{ left:22px; top:50%; transform:translateY(-50%); }
.aicg-lb-next{ right:22px; top:50%; transform:translateY(-50%); }
.aicg-lb-prev:hover{ transform:translateY(-50%) scale(1.06); }
.aicg-lb-next:hover{ transform:translateY(-50%) scale(1.06); }
.aicg-lb-btn[hidden]{ display:none; }
.aicg-lb-count{ position:absolute; top:26px; left:26px; z-index:2; font-size:13px; font-weight:700; letter-spacing:.06em; color:rgba(255,255,255,.85); }
.aicg-lb-count b{ color:#fff; }
.aicg-lb-spin{ position:absolute; width:34px; height:34px; border-radius:50%; border:3px solid rgba(255,255,255,.3); border-top-color:#fff; animation:aicg-rot .7s linear infinite; opacity:0; transition:opacity .2s; }
.aicg-lb.is-busy .aicg-lb-spin{ opacity:1; }
@keyframes aicg-rot{ to{ transform:rotate(360deg) } }

.aicg-empty{ color:var(--aicg-c-sub); font-size:15px; margin:0; }
body.aicg-lock{ overflow:hidden; }

/* ---------- warna (variabel + selector kuat) ---------- */
.aicg .aicg-viewer-title{ color:var(--aicg-c-title) !important; }
.aicg .aicg-al-title{ color:#fff !important; }

/* dark mode situs */
[data-theme="dark"] .aicg{ --aicg-card-bg:rgba(255,255,255,.05); --aicg-c-title:#fff; --aicg-c-sub:#aebccb; }
[data-theme="dark"] .aicg-back{ color:#fff; border-color:rgba(255,255,255,.25); }
[data-theme="dark"] .aicg-back:hover{ background:#fff; color:var(--aicg-navy); border-color:#fff; }

/* ---------- responsive ---------- */
@media (max-width:1024px){ .aicg-albums,.aicg-viewer-grid{ gap:18px; } }
@media (max-width:820px){ .aicg{ --aicg-cols:2; } }
@media (max-width:560px){
  .aicg{ --aicg-cols:1; }
  .aicg-viewer-grid{ grid-template-columns:repeat(2,1fr); }
  .aicg-lb-btn{ width:44px; height:44px; }
  .aicg-lb-close{ top:14px; right:14px; } .aicg-lb-prev{ left:10px; } .aicg-lb-next{ right:10px; }
}
@media (prefers-reduced-motion:reduce){
  .aicg-album,.aicg-viewer,.aicg-ph,.aicg-lb,.aicg-lb-stage,.aicg-lb-img,.aicg-lb-btn,.aicg-stack{ transition:none !important; }
  .aicg-lb.is-busy .aicg-lb-spin{ animation:none; }
}
