/* ============================================================
   Colours & Finishes — swatch library
   Uses the site's theme variables so it works in dark and light.
   ============================================================ */

/* ---------- filter bar ---------- */
.sw-filterbar{
  position:sticky; top:0; z-index:40;
  background:color-mix(in srgb, var(--void) 92%, transparent);
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:18px 0 16px;
}
.sw-searchrow{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:14px}
.sw-search{position:relative;flex:1 1 320px;max-width:460px}
.sw-search i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--dim);font-size:14px;pointer-events:none}
.sw-search input{
  width:100%;padding:.85rem 2.6rem .85rem 2.9rem;border-radius:999px;
  background:var(--surface);border:1px solid var(--line2);color:var(--ink);
  font-family:inherit;font-size:15px;transition:border-color .2s,box-shadow .2s;
}
.sw-search input::placeholder{color:var(--dim)}
.sw-search input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(216,168,56,.16)}
.sw-search-clear{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);
  background:none;border:0;color:var(--muted);font-size:22px;line-height:1;cursor:pointer;padding:0 6px;
}
.sw-search-clear:hover{color:var(--ink)}
.sw-count{margin:0;font-size:13.5px;color:var(--muted);letter-spacing:.04em;white-space:nowrap}
.sw-count strong{color:var(--gold)}

.sw-filters{display:flex;flex-direction:column;gap:10px}
.sw-fgroup{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap}
.sw-flabel{
  flex:0 0 74px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--dim);font-weight:700;padding-top:7px;
}
.sw-chips{display:flex;gap:7px;flex-wrap:wrap;flex:1}
.sw-fchip{
  padding:.42rem .85rem;border-radius:999px;cursor:pointer;
  background:transparent;border:1px solid var(--line2);color:var(--muted);
  font-family:inherit;font-size:12.5px;font-weight:600;letter-spacing:.02em;
  transition:all .18s;white-space:nowrap;
}
.sw-fchip em{font-style:normal;opacity:.5;font-size:11px;margin-left:3px}
.sw-fchip:hover{color:var(--ink);border-color:var(--gold)}
.sw-fchip.is-on{background:var(--gold);border-color:var(--gold);color:#1a1206}
.sw-fchip.is-on em{opacity:.7}
.sw-reset{
  align-self:flex-start;margin-top:2px;background:none;border:0;cursor:pointer;
  color:var(--gold);font-family:inherit;font-size:12.5px;font-weight:600;padding:4px 0;
}
.sw-reset:hover{text-decoration:underline}

/* ---------- grid ---------- */
.sw-grid{
  display:grid;gap:18px;
  grid-template-columns:repeat(auto-fill,minmax(210px,1fr));
}
.sw-card{
  background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;
  cursor:pointer;transition:transform .22s,border-color .22s,box-shadow .22s;
  display:flex;flex-direction:column;
  content-visibility:auto;contain-intrinsic-size:310px;
}
.sw-card:hover,.sw-card:focus-visible{
  transform:translateY(-4px);border-color:var(--gold);
  box-shadow:0 18px 40px -18px rgba(0,0,0,.7);outline:none;
}
.sw-card[hidden]{display:none}

/* the colour block */
.sw-chip{
  position:relative;aspect-ratio:16/11;background:var(--c);
  border-bottom:1px solid var(--line);overflow:hidden;
}
.sw-chip-finish{
  position:absolute;left:10px;bottom:9px;z-index:3;
  font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;
  padding:3px 8px;border-radius:999px;
  background:rgba(8,7,10,.55);color:#fff;backdrop-filter:blur(6px);
  opacity:0;transform:translateY(4px);transition:all .22s;
}
.sw-card:hover .sw-chip-finish,.sw-card:focus-visible .sw-chip-finish{opacity:1;transform:none}

/* ---------- finish treatments ----------
   Soft single-sweep highlights. Keep alpha low and transitions wide:
   several high-contrast stops close together read as hard diagonal
   banding and wash the real colour out. Chrome/brushed/carbon are the
   only ones that should show structure, because that IS the finish. */
.sw-chip img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.sw-chip.has-img::before,.sw-chip.has-img::after{display:none}
.sw-chip::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none}
.sw-chip::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none}

.fx-gloss::before{
  background:linear-gradient(118deg,rgba(255,255,255,.30) 0%,rgba(255,255,255,.07) 34%,
             rgba(255,255,255,0) 58%,rgba(0,0,0,.16) 100%);
}
.fx-satin::before{
  background:linear-gradient(118deg,rgba(255,255,255,.13) 0%,rgba(255,255,255,.02) 46%,rgba(0,0,0,.13) 100%);
}
.fx-matte::before{
  background:linear-gradient(160deg,rgba(255,255,255,.03) 0%,rgba(0,0,0,.12) 100%);
}
.fx-metallic::before{
  background:linear-gradient(115deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.17) 34%,
             rgba(255,255,255,.03) 56%,rgba(0,0,0,.09) 78%,rgba(0,0,0,.17) 100%);
}
.fx-pearl::before{
  background:linear-gradient(120deg,rgba(255,255,255,.22) 0%,rgba(255,206,232,.12) 34%,
             rgba(198,228,255,.12) 60%,rgba(0,0,0,.12) 100%);
}
.fx-chrome::before{
  background:linear-gradient(103deg,#f4f4f6 0%,#9fa3ad 16%,#ffffff 30%,#6e7480 46%,
             #dfe2e7 62%,#8a8f99 78%,#ffffff 92%,#767b85 100%);
  mix-blend-mode:luminosity;opacity:.8;
}
.fx-brushed::before{
  background:repeating-linear-gradient(94deg,rgba(255,255,255,.10) 0 1px,rgba(0,0,0,.07) 1px 3px);
}
.fx-brushed::after{background:linear-gradient(115deg,rgba(255,255,255,.16),rgba(0,0,0,.16))}
.fx-carbon-textured::before{
  background-image:
    repeating-linear-gradient(45deg,rgba(255,255,255,.10) 0 5px,transparent 5px 10px),
    repeating-linear-gradient(-45deg,rgba(0,0,0,.24) 0 5px,transparent 5px 10px);
  background-size:12px 12px;
}
.fx-carbon-textured::after{background:linear-gradient(120deg,rgba(255,255,255,.10),rgba(0,0,0,.18))}
.fx-colour-shift::before{
  background:linear-gradient(112deg,rgba(255,70,190,.34) 0%,rgba(120,80,255,.26) 28%,
             rgba(0,210,255,.24) 52%,rgba(80,255,170,.22) 74%,rgba(255,200,60,.26) 100%);
  mix-blend-mode:screen;
}
.fx-colour-shift::after{background:linear-gradient(118deg,rgba(255,255,255,.14),rgba(0,0,0,.18))}

/* ---------- card body ---------- */
.sw-body{padding:14px 15px 15px;display:flex;flex-direction:column;flex:1}
.sw-name{
  margin:0 0 4px;font-size:15px;line-height:1.28;color:var(--ink);font-weight:650;letter-spacing:-.01em;
}
.sw-meta{margin:0 0 10px;font-size:12px;color:var(--muted);line-height:1.45}
.sw-brand{color:var(--ink-2);font-weight:600}
.sw-dot{margin:0 5px;opacity:.5}
.sw-tags{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.sw-tag{
  font-size:10.5px;letter-spacing:.07em;text-transform:uppercase;font-weight:700;
  padding:3px 8px;border-radius:5px;background:rgba(216,168,56,.11);
  color:var(--gold);border:1px solid rgba(216,168,56,.26);
}
.sw-code{font-size:11px;color:var(--dim);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.02em}
.sw-actions{display:flex;gap:7px;margin-top:auto}
.sw-btn{
  flex:1;padding:.48rem .4rem;border-radius:9px;cursor:pointer;
  font-family:inherit;font-size:11.5px;font-weight:700;letter-spacing:.03em;
  transition:all .18s;white-space:nowrap;
}
.sw-btn-view{background:transparent;border:1px solid var(--line2);color:var(--ink-2)}
.sw-btn-view:hover{border-color:var(--gold);color:var(--ink)}
.sw-btn-enq{background:var(--gold);border:1px solid var(--gold);color:#1a1206}
.sw-btn-enq:hover{background:var(--amber);border-color:var(--amber)}

/* ---------- empty + disclaimer ---------- */
.sw-empty{text-align:center;color:var(--muted);font-size:15.5px;line-height:1.7;padding:56px 20px}
.sw-disclaimer{
  margin:34px auto 0;max-width:760px;text-align:center;
  font-size:13px;line-height:1.7;color:var(--dim);
  padding:14px 18px;border:1px dashed var(--line2);border-radius:12px;
}
.sw-disclaimer i{color:var(--gold);margin-right:6px}

/* ---------- modal ---------- */
.sw-modal{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px}
.sw-modal[hidden]{display:none}
.sw-modal-backdrop{position:absolute;inset:0;background:rgba(6,5,8,.82);backdrop-filter:blur(6px);animation:swFade .2s ease}
.sw-modal-panel{
  position:relative;z-index:2;width:min(560px,100%);max-height:90vh;overflow:auto;
  background:var(--panel);border:1px solid var(--line2);border-radius:22px;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.9);animation:swPop .24s cubic-bezier(.2,.8,.3,1);
}
@keyframes swFade{from{opacity:0}to{opacity:1}}
@keyframes swPop{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
.sw-modal-x{
  position:absolute;top:12px;right:14px;z-index:5;width:34px;height:34px;border-radius:50%;
  background:rgba(8,7,10,.5);border:1px solid rgba(255,255,255,.16);color:#fff;
  font-size:22px;line-height:1;cursor:pointer;backdrop-filter:blur(6px);
}
.sw-modal-x:hover{background:rgba(8,7,10,.8)}
.sw-modal-chip{
  position:relative;height:190px;background:var(--c);border-radius:22px 22px 0 0;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.sw-modal-chip img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.sw-modal-chip.has-img::before,.sw-modal-chip.has-img::after{display:none}
.sw-modal-chip span{
  position:absolute;left:20px;bottom:16px;z-index:3;
  font-size:10px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  padding:5px 11px;border-radius:999px;background:rgba(8,7,10,.55);color:#fff;backdrop-filter:blur(6px);
}
.sw-modal-body{padding:22px 24px 24px}
.sw-modal-brand{margin:0 0 4px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);font-weight:700}
.sw-modal-body h3{margin:0 0 16px;font-size:26px;line-height:1.15;color:var(--ink);letter-spacing:-.01em}
.sw-modal-specs{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 18px;margin:0 0 16px}
.sw-modal-specs div{min-width:0}
.sw-modal-specs dt{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);font-weight:700;margin-bottom:3px}
.sw-modal-specs dd{margin:0;font-size:14.5px;color:var(--ink-2);word-break:break-word}
.sw-modal-desc{font-size:14.5px;line-height:1.7;color:var(--muted);margin:0 0 20px}
.sw-modal-actions{display:flex;gap:10px;flex-wrap:wrap}
.sw-modal-actions .btn{flex:1 1 auto;justify-content:center}
.sw-modal-note{margin:14px 0 0;font-size:12px;color:var(--dim);line-height:1.6}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .sw-flabel{flex-basis:100%;padding-top:0}
  .sw-filterbar{position:static}
}
@media (max-width:560px){
  .sw-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
  .sw-body{padding:11px 12px 12px}
  .sw-name{font-size:13.5px}
  .sw-actions{flex-direction:column}
  .sw-modal-specs{grid-template-columns:1fr}
  .sw-modal-chip{height:150px}
}
@media (prefers-reduced-motion:reduce){
  .sw-card,.sw-chip-finish{transition:none}
  .sw-modal-panel,.sw-modal-backdrop{animation:none}
}