/* Platinum Customz — showroom (stappen, één schermhoogte)
   Alle .show-* stijlen staan hier. Wordt door header.php na style.css
   geladen en gebruikt de kleurvariabelen uit style.css (--red, --black,
   --line, --mono, --display). Script: showroom3d.js. */

.show { position: relative; background: var(--black); }

/* het podium: precies één schermhoogte, niet sticky */
.show-stage {
  position: relative; overflow: hidden;
  height: 100vh; height: 100svh; min-height: 560px;
  display: flex; flex-direction: column;
  touch-action: pan-y;           /* horizontale swipe is voor ons, verticaal blijft scrollen */
}

/* canvas achter alles */
.show-canvas { position: absolute; inset: 0; z-index: 0; opacity: 0; transition: opacity 1s ease .1s; }
.show-canvas.is-on { opacity: 1; }
.show-canvas canvas { width: 100%; height: 100%; display: block; }

/* vignet + subtiele filmkorrel over het canvas */
.show-stage::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background:
    radial-gradient(120% 90% at 50% 50%, transparent 42%, rgba(6,6,7,.78) 100%),
    linear-gradient(to bottom, rgba(6,6,7,.55), transparent 18% 84%, rgba(6,6,7,.7));
}
.show-stage::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: .055; mix-blend-mode: overlay;
}

/* laadindicator totdat het model klaarstaat */
.show-load {
  position: absolute; z-index: 2; left: 50%; top: 52%;
  transform: translate(-50%, -50%);
  display: flex; align-items: center; gap: 12px;
  font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: var(--dim);
  transition: opacity .4s ease, visibility .4s;
}
.show-load i {
  width: 26px; height: 26px; border-radius: 50%; flex: none;
  border: 2px solid var(--line); border-top-color: var(--red);
  animation: show-spin .9s linear infinite;
}
@keyframes show-spin { to { transform: rotate(360deg); } }
.show-load.done { opacity: 0; visibility: hidden; }

/* kop (stap 0) */
.show-head {
  position: absolute; z-index: 3; left: 0; right: 0; top: 13%;
  text-align: center; padding: 0 18px;
  transition: opacity .5s ease, transform .5s ease;
}
.show-head .lede { margin: 14px auto 0; }
.show-head.gone { opacity: 0; transform: translateY(-26px); pointer-events: none; }

/* dienst-panelen: rechtsonder op desktop */
.show-panels {
  position: absolute; z-index: 3; left: auto; top: auto;
  right: max(18px, calc((100vw - var(--shell)) / 2));
  bottom: 44px;
  width: min(430px, calc(100vw - 36px));
  display: grid; grid-template-columns: minmax(0, 1fr); pointer-events: none;
}
.show-panel {
  grid-area: 1 / 1;              /* alle panelen op dezelfde plek, containerhoogte = hoogste panel */
  align-self: end;
  position: relative; left: auto; right: auto; bottom: auto; width: auto; min-width: 0;
  padding: 26px 28px 24px;
  background: rgba(10,10,13,.66);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--red);
  opacity: 0; transform: translateY(24px); visibility: hidden;
  transition: opacity .45s ease, transform .45s cubic-bezier(.2,.7,.2,1), visibility 0s .45s;
}
.show-panel.on {
  opacity: 1; transform: none; visibility: visible; pointer-events: auto;
  transition-delay: .25s, .25s, 0s;
}
/* inhoud komt gestaggerd binnen */
.show-panel > * {
  opacity: 0; transform: translateY(14px);
  transition: opacity .5s ease, transform .5s cubic-bezier(.2,.7,.2,1);
}
.show-panel.on > * { opacity: 1; transform: none; }
.show-panel.on > *:nth-child(1) { transition-delay: .32s; }
.show-panel.on > *:nth-child(2) { transition-delay: .40s; }
.show-panel.on > *:nth-child(3) { transition-delay: .50s; }
.show-panel.on > *:nth-child(4) { transition-delay: .60s; }

.sp-num { font-size: 12px; letter-spacing: .3em; color: var(--red); }
.sp-num::after { content: " /"; color: var(--dim); }
.sp-title { font-size: clamp(30px, 3.4vw, 46px); margin: 8px 0 10px; overflow-wrap: anywhere; }
.sp-text { margin: 0; font-size: 15px; color: var(--muted); }
.sp-meta {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; margin: 18px 0 0; padding-top: 14px; border-top: 1px solid var(--line);
}
.sp-price {
  font-family: var(--display); font-size: 20px; font-weight: 800;
  text-transform: uppercase; color: var(--red); letter-spacing: .04em;
}
.sp-link {
  font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; color: var(--text); position: relative; padding-bottom: 2px;
}
.sp-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--red); transform: scaleX(.35); transform-origin: left;
  transition: transform .25s ease;
}
.sp-link:hover::after { transform: scaleX(1); }
.show-panel .sp-img, .show-panel picture { display: none; }

/* navigatie: pijlen + stipjes, linksonder */
.show-nav {
  position: absolute; z-index: 4;
  left: max(18px, calc((100vw - var(--shell)) / 2));
  bottom: 64px;
  display: flex; align-items: center; gap: 16px;
}
.show-prev, .show-next {
  width: 46px; height: 46px; border-radius: 50%; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(6,6,7,.5); color: var(--text);
  border: 1px solid rgba(255,255,255,.28); cursor: pointer; padding: 0;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transition: border-color .2s ease, color .2s ease, box-shadow .2s ease, opacity .2s ease, transform .2s ease;
}
.show-prev svg, .show-next svg { width: 18px; height: 18px; display: block; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.show-prev:hover, .show-next:hover {
  border-color: var(--red); color: #fff; box-shadow: 0 0 22px rgba(224,27,36,.35);
}
.show-prev:active, .show-next:active { transform: scale(.94); }
.show-prev[aria-disabled="true"] { opacity: .3; box-shadow: none; border-color: var(--line); }

.show-dots { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.show-dots button {
  width: 24px; height: 22px; padding: 0; border: 0; cursor: pointer;
  background: transparent; position: relative; display: block;
}
.show-dots button::before {
  content: ""; position: absolute; left: 4px; right: 4px; top: 50%;
  height: 2px; margin-top: -1px; background: rgba(255,255,255,.3);
  transition: background .25s ease, box-shadow .25s ease, transform .25s ease;
}
.show-dots button:hover::before { background: rgba(255,255,255,.7); }
.show-dots button[aria-current]::before {
  background: var(--red); box-shadow: 0 0 10px rgba(224,27,36,.9);
  transform: scaleY(1.6);
}
.show-dots button:focus-visible { outline-offset: -2px; }

/* hint-regel onder de nav */
.show-hint {
  position: absolute; z-index: 3; margin: 0; display: block;
  left: max(18px, calc((100vw - var(--shell)) / 2));
  bottom: 34px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .3em;
  text-transform: uppercase; color: var(--dim);
  animation: none; transition: opacity .4s ease;
}
.show[data-at]:not([data-at="0"]) .show-hint { opacity: .55; }

/* outro-overlay met knop */
.show-outro {
  position: absolute; z-index: 3; left: 0; right: 0; top: 0; bottom: 0;
  display: flex; align-items: center; justify-content: center; padding: 0 18px;
  opacity: 0; transform: translateY(18px); pointer-events: none; visibility: hidden;
  transition: opacity .5s ease, transform .5s ease, visibility 0s .5s;
}
.show-outro.on { opacity: 1; transform: none; pointer-events: auto; visibility: visible; transition-delay: .2s, .2s, 0s; }
.show-outro .btn { box-shadow: 0 0 40px rgba(224,27,36,.35); }

/* schermlezers: staptitel wordt aangekondigd */
.show-live {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* ---- Terugval: geen WebGL, model niet geladen of reduced motion ----
   sectie zo hoog als de inhoud, panels als kaarten in een raster */
.show.no3d .show-stage {
  height: auto; min-height: 0; display: block; overflow: visible; touch-action: auto;
  padding: clamp(70px, 8vw, 120px) 0;
}
.show.no3d .show-stage::before, .show.no3d .show-stage::after { display: none; }
.show.no3d .show-canvas, .show.no3d .show-load, .show.no3d .show-nav,
.show.no3d .show-hint, .show.no3d .show-outro { display: none; }
.show.no3d .show-head {
  position: static; text-align: left; transform: none; opacity: 1; pointer-events: auto;
  width: min(100% - 36px, var(--shell)); margin: 0 auto 48px; padding: 0;
}
.show.no3d .show-head .lede { margin-left: 0; }
.show.no3d .show-panels {
  position: static; width: min(100% - 36px, var(--shell)); margin: 0 auto;
  display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr);
  padding: 0; pointer-events: auto;
}
.show.no3d .show-panel {
  grid-area: auto; align-self: stretch;
  opacity: 1; transform: none; visibility: visible; pointer-events: auto;
  display: flex; flex-direction: column; background: var(--steel);
  transition: none;
}
.show.no3d .show-panel > * { opacity: 1; transform: none; transition: none; }
.show.no3d .show-panel .sp-meta { margin-top: auto; padding-top: 18px; }
.show.no3d .show-panel picture { display: block; order: -1; margin: -26px -28px 20px; }
.show.no3d .show-panel .sp-img {
  display: block; order: -1; margin: -26px -28px 20px;
  width: calc(100% + 56px); max-width: none; aspect-ratio: 16/9; object-fit: cover;
}
.show.no3d .show-panel picture .sp-img { margin: 0; }

/* ---- Responsive ---- */

@media (max-width: 1000px) {
  .show.no3d .show-panels { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  /* mobiel: alles in de flow onderaan, nav boven het panel zodat de knoppen vrij blijven */
  .show-head { top: 11%; }
  .show-head .lede { font-size: 15px; }
  .show-nav, .show-panels, .show-hint { position: static; left: auto; right: auto; bottom: auto; }
  .show-nav { order: 1; margin: auto 16px 8px; gap: 12px; }
  .show-hint { order: 2; margin: 0 16px 12px; font-size: 10px; letter-spacing: .22em; }
  .show-panels { order: 3; width: auto; margin: 0 16px 16px; }
  .show-panel { padding: 18px 18px 16px; transform: translateY(16px); bottom: auto; }
  .show-panel.on { transform: none; }
  .sp-title { font-size: 28px; }
  .sp-text { font-size: 14px; }
  .sp-price { font-size: 18px; }
  .show-prev, .show-next { width: 42px; height: 42px; }
  .show-dots button { width: 20px; }
  .show-outro { align-items: flex-start; padding-top: 40%; }

  .show.no3d .show-panel { padding: 20px 20px 18px; }
  .show.no3d .show-panel .sp-img, .show.no3d .show-panel picture { margin: -20px -20px 16px; width: calc(100% + 40px); }
  .show.no3d .show-panel picture .sp-img { margin: 0; width: 100%; }
}

@media (max-width: 720px) and (max-height: 640px) {
  .show-head { top: 7%; }
  .show-head .lede { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .show-canvas, .show-head, .show-panel, .show-panel > *, .show-outro, .show-hint,
  .show-prev, .show-next, .show-dots button::before, .show-load { transition: none; }
  .show-load i { animation: none; }
}
