/* =========================================================
   Munkavédelmi cipő 3D hirdetés – stílus
   ========================================================= */
:root{
  --accent:#ff8a1f;
  --accent-2:#ffc247;
  --ink:#0d1117;
  --paper:#ffffff;
  --glass:rgba(12,16,22,.55);
  --glass-line:rgba(255,255,255,.14);
  --radius:18px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:#07090d;color:#fff;font-family:var(--font);-webkit-font-smoothing:antialiased}
html,body{width:100%;height:100%}
body{overflow:hidden;display:grid;place-items:center}

/* --- Színpad: 16:9, de MINDIG befér a képernyőbe ------------ */
.stage{
  position:relative;
  width:min(100%, calc(100vh * 16 / 9));
  height:min(100%, calc(100vw * 9 / 16));
  overflow:hidden;
  background:#0a0d12;
  isolation:isolate;
}
/* nagyon alacsony/keskeny ablaknál inkább töltse ki */
@media (max-aspect-ratio:9/16){
  .stage{width:100%;height:100%}
}
.layer{position:absolute;inset:0;pointer-events:none}

.layer--back video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;
  transition:opacity .7s ease;
  opacity:0;
  transform:scale(1.06);
  filter:blur(var(--bg-blur,3px)) saturate(1.06) brightness(.86);
}
.layer--back video.is-on{opacity:1}
.layer--back{background:radial-gradient(120% 100% at 50% 0%,#1b2430 0%,#0a0d12 70%)}

/* sötétítő fátyol, hogy a UI olvasható legyen */
.layer--backfade{
  background:
    linear-gradient(90deg,rgba(6,9,13,.88) 0%,rgba(6,9,13,.55) 34%,rgba(6,9,13,0) 55%),
    linear-gradient(0deg,rgba(6,9,13,.9) 0%,rgba(6,9,13,0) 42%);
}

.layer--gl{width:100%;height:100%;display:block;pointer-events:auto;touch-action:none}

/* Elülső fényfátyol: a videó elmosott képe screen módban.
   Nem látszik önálló képként, csak a cipőre "vetülő" fényt adja. */
.layer--frontlight{
  width:100%;height:100%;
  mix-blend-mode:screen;
  opacity:var(--front-op,0);
  filter:blur(46px) saturate(1.5);
  transform:scale(1.15);
  transition:opacity .6s ease;
}

.layer--vignette{
  background:radial-gradient(115% 85% at 62% 48%,rgba(0,0,0,0) 38%,rgba(0,0,0,.55) 100%);
  mix-blend-mode:multiply;
}

/* --- UI váz -------------------------------------------------
   A felület (szövegek, kártya, csúszka) a --ui-scale értékkel
   kicsinyíthető anélkül, hogy a 3D cipő mérete változna.
   Ezt a js/app.js állítja a színpad szélessége + VIEW.uiScale alapján.
   ------------------------------------------------------------ */
.ui{
  position:absolute;top:0;left:0;
  width:calc(100% / var(--ui-scale, 1));
  height:calc(100% / var(--ui-scale, 1));
  transform:scale(var(--ui-scale, 1));
  transform-origin:0 0;
  display:grid;
  grid-template-columns:minmax(260px,370px) 1fr auto;
  grid-template-rows:auto 1fr auto;
  grid-template-areas:
    "head .    env"
    "card .    env"
    "foot foot foot";
  gap:14px;
  padding:clamp(16px,2.4vw,34px);
  pointer-events:none;
}
.ui > *{pointer-events:auto}

/* --- Bal fent: a cipő neve ---------------------------------- */
.head{grid-area:head;align-self:start;max-width:520px}
.shoe-title{
  margin:0;
  font-size:clamp(24px,3.1vw,42px);
  line-height:1.02;letter-spacing:-.025em;font-weight:800;
  text-shadow:0 4px 26px rgba(0,0,0,.65);
}
.shoe-sub{
  margin-top:8px;
  display:inline-block;
  font-size:11.5px;font-weight:800;letter-spacing:.12em;
  color:var(--accent-2);
  background:rgba(255,138,31,.13);
  border:1px solid rgba(255,138,31,.34);
  padding:5px 11px;border-radius:999px;
}
.shoe-sub:empty{display:none}

/* ár a név alatt és bolt gomb jobb felül – csak telefonon */
.head__price{
  display:none;
  margin-top:10px;
  font-size:22px;font-weight:800;letter-spacing:-.02em;color:var(--accent-2);
  text-shadow:0 2px 14px rgba(0,0,0,.6);
}
.buytop{display:none;grid-area:buy;justify-self:end;align-self:start}
.btn--sm{font-size:12px;padding:9px 14px;flex:0 0 auto}

/* --- Jobb oldal: környezetek egy oszlopban ------------------ */
.envcol{
  grid-area:env;justify-self:end;align-self:center;
  display:flex;flex-direction:column;gap:5px;
  background:var(--glass);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  padding:6px;border-radius:15px;
  max-height:100%;overflow:auto;scrollbar-width:none;
}
.envcol::-webkit-scrollbar{display:none}
.envbtn{
  display:flex;align-items:center;gap:9px;
  font:inherit;font-size:12.5px;font-weight:600;color:rgba(255,255,255,.82);
  background:transparent;border:0;cursor:pointer;text-align:left;
  padding:10px 14px 10px 11px;border-radius:11px;transition:.18s;white-space:nowrap;
  min-width:118px;
}
.envbtn__ico{font-size:16px;line-height:1;width:20px;text-align:center;flex:0 0 auto}
.envbtn:hover{background:rgba(255,255,255,.1);color:#fff}
.envbtn.is-active{background:#fff;color:#0d1117}

/* --- Adatkártya --------------------------------------------- */
.card{
  grid-area:card;align-self:end;
  max-width:400px;
  background:var(--glass);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 24px 60px rgba(0,0,0,.45);
  max-height:100%;overflow:auto;scrollbar-width:thin;
}
.card__top{display:flex;justify-content:flex-start;align-items:center;gap:10px}
.card__top:empty{display:none}
.price{
  font-size:21px;font-weight:800;letter-spacing:-.02em;
  color:var(--accent-2);
}
.claim{margin:8px 0 12px;font-size:13.5px;line-height:1.55;color:rgba(255,255,255,.82)}

.badges{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:14px}
.badges span{
  font-size:10.5px;font-weight:700;letter-spacing:.03em;
  padding:4px 8px;border-radius:6px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);
  color:rgba(255,255,255,.9);
}
.badges span:first-child{background:var(--accent);border-color:var(--accent);color:#1a0e00}

.meters{display:grid;gap:8px;margin-bottom:14px}
.meter{display:grid;grid-template-columns:78px 1fr 30px;align-items:center;gap:9px}
.meter__l{font-size:11px;color:rgba(255,255,255,.62);font-weight:600}
.meter__v{font-size:10.5px;color:rgba(255,255,255,.5);text-align:right;font-variant-numeric:tabular-nums}
.meter__bar{height:5px;border-radius:99px;background:rgba(255,255,255,.13);overflow:hidden}
.meter__fill{height:100%;border-radius:99px;transition:width .5s cubic-bezier(.2,.7,.2,1)}
.meter--protection .meter__fill{background:linear-gradient(90deg,#ff8a1f,#ffc247)}
.meter--comfort .meter__fill{background:linear-gradient(90deg,#31c98b,#8ff0c4)}
.meter--water .meter__fill{background:linear-gradient(90deg,#3d9bff,#9fd0ff)}
.meter--breath .meter__fill{background:linear-gradient(90deg,#b98cff,#e3ccff)}

.specs{width:100%;border-collapse:collapse;margin-bottom:14px}
.specs td{
  font-size:12px;padding:6px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
  color:rgba(255,255,255,.86);
}
.specs td:first-child{color:rgba(255,255,255,.5);width:44%}
.specs tr:last-child td{border-bottom:0}

.fit{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.fit__h{font-size:10px;letter-spacing:.12em;text-transform:uppercase;font-weight:800;display:block;margin-bottom:6px}
.fit__col--good .fit__h{color:#5fe0a6}
.fit__col--bad .fit__h{color:#ff8a8a}
.fit ul{margin:0;padding-left:14px}
.fit li{font-size:11.5px;line-height:1.45;color:rgba(255,255,255,.72);margin-bottom:3px}

.ctas{display:flex;gap:8px;flex-wrap:wrap}
.btn{
  flex:1 1 auto;text-align:center;text-decoration:none;
  font-size:13px;font-weight:700;padding:12px 16px;border-radius:11px;
  transition:transform .15s,filter .2s;white-space:nowrap;
}
.btn:active{transform:scale(.98)}
.btn--primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#1a0e00;box-shadow:0 10px 26px rgba(255,138,31,.3)}
.btn--primary:hover{filter:brightness(1.07)}
.btn--ghost{background:rgba(255,255,255,.08);border:1px solid var(--glass-line);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.15)}

/* --- Csúszka ------------------------------------------------ */
.foot{
  grid-area:foot;
  display:flex;align-items:flex-end;justify-content:center;
}
.slider-wrap{
  width:min(660px,100%);
  background:rgba(10,14,20,.5);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-radius:16px;
  padding:13px 20px 8px;
}
.slider-title{
  text-align:center;
  font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;font-weight:800;
  color:rgba(255,255,255,.72);margin-bottom:11px;
}
.slider-title:empty{display:none}
.slider-ends{
  display:flex;justify-content:space-between;
  font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;
  color:rgba(255,255,255,.55);margin-bottom:10px;
}
.slider-ends span:last-child{color:var(--accent-2)}
.slider-track{position:relative;height:34px;display:flex;align-items:center}
.slider-track::before{
  content:'';position:absolute;left:0;right:0;height:6px;border-radius:99px;
  background:rgba(255,255,255,.15);
}
.slider-fill{
  position:absolute;left:0;height:6px;border-radius:99px;
  background:linear-gradient(90deg,#31c98b,#ffc247 55%,#ff5e1f);
  transition:width .35s cubic-bezier(.2,.7,.2,1);
  box-shadow:0 0 18px rgba(255,138,31,.45);
}
.ticks{position:absolute;left:0;right:0;display:flex;justify-content:space-between;pointer-events:none}
.tick{
  width:10px;height:10px;border-radius:50%;
  background:#0a0d12;border:2px solid rgba(255,255,255,.35);
  transition:.3s;
}
.tick.is-done{border-color:var(--accent-2);background:var(--accent-2)}
input[type=range]{
  position:relative;z-index:3;
  -webkit-appearance:none;appearance:none;
  width:100%;background:transparent;margin:0;cursor:grab;height:34px;
}
input[type=range]:active{cursor:grabbing}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:26px;height:26px;border-radius:50%;
  background:#fff;border:3px solid var(--accent);
  box-shadow:0 4px 16px rgba(0,0,0,.5);cursor:grab;
}
input[type=range]::-moz-range-thumb{
  width:22px;height:22px;border-radius:50%;
  background:#fff;border:3px solid var(--accent);
  box-shadow:0 4px 16px rgba(0,0,0,.5);cursor:grab;
}
input[type=range]:focus-visible{outline:2px solid var(--accent-2);outline-offset:6px;border-radius:99px}

.envbtn--tune{margin-top:2px}

/* --- Betöltő ------------------------------------------------ */
.loader{
  position:absolute;inset:0;display:grid;place-content:center;gap:14px;justify-items:center;
  background:rgba(7,9,13,.85);backdrop-filter:blur(6px);z-index:20;
  transition:opacity .5s;
}
.loader.is-hidden{opacity:0;pointer-events:none}
.loader__ring{
  width:38px;height:38px;border-radius:50%;
  border:3px solid rgba(255,255,255,.18);border-top-color:var(--accent);
  animation:spin .9s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.loader__txt{font-size:12.5px;color:rgba(255,255,255,.65);letter-spacing:.04em}

.badge-note{
  position:absolute;left:50%;bottom:14px;transform:translateX(-50%);
  z-index:18;font-size:11px;line-height:1.5;text-align:center;
  background:rgba(255,138,31,.16);border:1px solid rgba(255,138,31,.4);
  color:#ffd9a8;padding:8px 14px;border-radius:10px;max-width:min(520px,90vw);
}
.badge-note code{background:rgba(0,0,0,.35);padding:1px 5px;border-radius:4px;font-size:10.5px}

/* --- Reszponzív --------------------------------------------- */
/* =========================================================
   TELEFON / szűk hely
   Csak: név + ár + "irány a termékhez" gomb fenn,
   környezetek jobbra (ikon + név), csúszka alul.
   A műszaki adatkártya nem jelenik meg.
   ========================================================= */
@media (max-width:900px){
  .ui{
    grid-template-columns:1fr auto;
    grid-template-rows:auto 1fr auto;
    grid-template-areas:
      "head buy"
      ".    env"
      "foot foot";
    gap:10px;
  }
  .layer--backfade{
    background:
      linear-gradient(180deg,rgba(6,9,13,.86) 0%,rgba(6,9,13,.25) 30%,rgba(6,9,13,0) 55%),
      linear-gradient(0deg,rgba(6,9,13,.86) 0%,rgba(6,9,13,0) 34%);
  }

  /* a teljes műszaki kártya eltűnik */
  .card{display:none !important}

  /* helyette: ár a név alatt, gomb jobb felül */
  .head__price{display:block}
  .buytop{display:block}
  .head{max-width:none}
  .shoe-title{font-size:clamp(19px,5.2vw,26px)}
  .shoe-sub{font-size:10px;padding:4px 9px;margin-top:6px}
  .head__price{font-size:clamp(17px,4.6vw,22px)}

  .envbtn{min-width:0;padding:9px 12px 9px 10px;font-size:11.5px;gap:7px}
  .envbtn__ico{font-size:14px;width:17px}
  .slider-wrap{padding:10px 14px 6px}
  .slider-title{font-size:9.5px;margin-bottom:8px}
}

/* nagyon alacsony sáv (pl. 16:9 iframe telefonon) – még tömörebb */
@media (max-height:420px){
  .head__price{margin-top:6px}
  .shoe-sub{display:none}
  .slider-wrap{padding:8px 12px 4px}
  .slider-ends{margin-bottom:6px}
  .slider-title{margin-bottom:6px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}