/* =====================================================================
   Scanda Enterprises — supports.css
   Shared component styles for the /supports-and-braces/ hub + spokes.
   Consumes Scanda Design Tokens (tokens.css). Tailwind (CDN) handles
   layout utilities; this file owns the components below.
   ===================================================================== */

body {
  background-color: #F7F9F8;
  background-image:
    radial-gradient(at 0% 0%, rgba(0,109,103,0.10) 0, transparent 55%),
    radial-gradient(at 100% 0%, rgba(201,162,75,0.10) 0, transparent 50%),
    radial-gradient(at 0% 100%, rgba(0,109,103,0.07) 0, transparent 50%);
  background-attachment: fixed;
  color: var(--color-text);
  font-family: var(--font-sans);
}
h1, h2, h3, h4, .font-display { font-family: var(--font-display); letter-spacing: .01em; }

.panel {
  background: rgba(251,253,252,0.82);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--color-border); box-shadow: var(--shadow-md);
}
.card {
  background: rgba(251,253,252,0.7);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  transition: transform .4s var(--ease-brand), box-shadow .4s var(--ease-brand), border-color .4s var(--ease-brand), background .4s var(--ease-brand);
}
.card:hover { background:#fff; transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color:var(--teal-500); }
.nav-glass {
  background: rgba(251,253,252,0.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border); box-shadow: 0 2px 18px rgba(19,57,42,0.05);
}
.btn-gold { background: var(--grad-gold); color:#081E15; box-shadow: var(--shadow-gold); }
.squircle { border-radius: 22px; }
html { scroll-behavior: smooth; }
.pulse-dot { animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:.35;} }

/* Reference table */
.ref-table { width:100%; border-collapse:collapse; font-size:.93rem; }
.ref-table th, .ref-table td { text-align:left; padding:.85rem 1rem; border-bottom:1px solid var(--color-border); vertical-align:top; }
.ref-table thead th { background:var(--teal-50); color:var(--forest-500); font-weight:600; white-space:nowrap; }
.ref-table tbody tr:hover { background:rgba(0,109,103,.05); }
.chip { display:inline-block; padding:.15rem .6rem; border-radius:999px; font-size:.75rem; font-weight:600; }

/* Motion */
@keyframes floatY { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-20px)} }
.blob { animation: floatY 9s ease-in-out infinite; }
.blob.slow { animation-duration:12s; animation-delay:-3s; }
.reveal { opacity:0; transform:translateY(28px); transition: opacity .7s var(--ease-brand), transform .7s var(--ease-brand); }
.reveal.in { opacity:1; transform:none; }
.reveal-d1{transition-delay:.08s}.reveal-d2{transition-delay:.16s}.reveal-d3{transition-delay:.24s}.reveal-d4{transition-delay:.32s}
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1;transform:none;transition:none} .blob{animation:none} }

/* Product image thumb (icon fallback) */
.thumb { position:relative; width:100%; aspect-ratio:4/3; border-radius:16px; overflow:hidden;
  background:linear-gradient(135deg,var(--teal-50),#fff); display:flex; align-items:center; justify-content:center; border:1px solid var(--color-border); }
.thumb > i { font-size:2.4rem; color:var(--teal-500); opacity:.65; }
.thumb img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease-brand); }
.card:hover .thumb img { transform:scale(1.07); }

/* Category tile (hub) — gold double-frame, solid forest label bar */
.tile { position:relative; display:block; border-radius:14px; overflow:hidden; aspect-ratio:4/3;
  background:linear-gradient(135deg,var(--teal-50),#fff); border:2px solid var(--gold-400);
  box-shadow:var(--shadow-sm);
  transition: transform .45s var(--ease-brand), box-shadow .45s var(--ease-brand), border-color .45s var(--ease-brand); }
.tile::after { content:""; position:absolute; inset:5px; border:1px solid rgba(201,162,75,.55); border-radius:9px; pointer-events:none; z-index:3; }
.tile:hover { transform:translateY(-6px); border-color:var(--gold-500); box-shadow:var(--shadow-gold); }
.tile img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease-brand); }
.tile:hover img { transform:scale(1.06); }
.tile .ph { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-size:2rem; color:var(--teal-500); opacity:.5; }
.tile .label { position:absolute; left:0; right:0; bottom:0; z-index:2; display:flex; align-items:center; justify-content:space-between; gap:8px;
  padding:.72rem .95rem; background:var(--forest-500); color:#fff; font-size:.95rem; font-weight:600; line-height:1.2; letter-spacing:.005em;
  border-top:2px solid var(--gold-400); }
.tile .label::after { content:"\f061"; font-family:"Font Awesome 6 Free"; font-weight:900; font-size:.72rem; color:var(--gold-400); flex:none; }

/* Accents */
.hl { display:inline-block; position:relative; }
.hl::after { content:""; position:absolute; left:0; bottom:-10px; height:4px; width:100%; border-radius:999px; background:var(--grad-gold); transform:scaleX(0); transform-origin:left; transition:transform .8s var(--ease-brand); }
.reveal.in .hl::after { transform:scaleX(1); }

/* Responsive 16:9 video */
.video-embed { position:relative; aspect-ratio:16/9; border-radius:var(--radius-xl); overflow:hidden; background:var(--forest-900); border:1px solid var(--color-border); }
.video-embed iframe { position:absolute; inset:0; width:100%; height:100%; border:0; }
.video-embed .video-ph { position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px; color:rgba(244,247,246,.85); text-align:center; padding:24px; }

/* Prose lists */
.s-list { list-style:none; padding:0; margin:1rem 0; }
.s-list li { position:relative; padding-left:30px; margin:.55rem 0; color:var(--color-text-muted); }
.s-list li::before { content:"\f058"; font-family:"Font Awesome 6 Free"; font-weight:900; color:var(--teal-500); position:absolute; left:0; top:2px; }
.x-list li::before { content:"\f057"; color:var(--color-danger); }
