/* The Cardtel Sport Cards — product detail pages */

*{box-sizing:border-box;}

:root{
  --bg-deep:#0d0b08;
  --bg-panel:#171310;
  --panel:#241d14;
  --gold:#d4af37;
  --gold-deep:#8a6d1e;
  --gold-pale:#f0d78c;
  --text:#f5f1e6;
  --muted:#a89f8c;
  --muted-2:#7a7160;
  --line:rgba(245,241,230,0.12);
}

html,body{ margin:0; }
body{
  background:
    radial-gradient(ellipse at 50% -10%, rgba(212,175,55,0.10), transparent 55%),
    var(--bg-deep);
  color:var(--text);
  font-family:'Space Grotesk', sans-serif;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
a{ color:inherit; text-decoration:none; }

/* ---------- header ---------- */
header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:20px 5%;
  background:linear-gradient(180deg, var(--bg-panel), #0a0806);
  border-bottom:1px solid var(--line);
}
.logo-img{
  height:36px;
  width:auto;
  display:block;
  -webkit-mask-image:radial-gradient(ellipse 70% 65% at center, #000 55%, transparent 100%);
  mask-image:radial-gradient(ellipse 70% 65% at center, #000 55%, transparent 100%);
  -webkit-mask-repeat:no-repeat;
  mask-repeat:no-repeat;
  -webkit-mask-size:100% 100%;
  mask-size:100% 100%;
}
.back{
  font-family:'Space Mono', monospace;
  font-size:12px;
  letter-spacing:0.05em;
  color:var(--muted);
  transition:color .15s;
}
.back:hover{ color:var(--gold); }

/* ---------- layout ---------- */
main{
  max-width:1080px;
  margin:0 auto;
  padding:64px 5% 100px;
  display:grid;
  grid-template-columns:minmax(280px, 420px) 1fr;
  gap:64px;
  align-items:start;
}

/* ---------- hero card stage ---------- */
.card-stage{
  position:sticky;
  top:40px;
  display:flex;
  justify-content:center;
}

.hero-card{
  width:100%;
  max-width:360px;
  aspect-ratio:5/7;
  border-radius:22px;
  padding:12px;
  position:relative;
  background:linear-gradient(155deg,#e6e2d4,#8f8770);
  box-shadow:0 30px 60px rgba(0,0,0,0.55);
}
.hero-card.rare{ background:linear-gradient(155deg,#fdf3d0,#d4af37 55%,#3a2f12); }
.hero-card.legendary{
  background:repeating-linear-gradient(70deg, #fffdf3 0%, #f5e6b8 10%, #d4af37 20%, #f0d78c 30%, #fffdf3 40%);
  background-size:260% 260%;
  animation:holofoil 6s ease-in-out infinite;
  box-shadow:0 30px 60px rgba(0,0,0,0.55), 0 0 34px rgba(212,175,55,0.45);
}
@keyframes holofoil{
  0%,100%{ background-position:0% 0%; }
  50%{ background-position:100% 100%; }
}

.hero-card-face{
  background:var(--panel);
  border-radius:16px;
  height:100%;
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  padding:16px;
}
.hero-card-face::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(115deg, transparent 40%, rgba(255,255,255,0.32) 50%, transparent 60%);
  transform:translateX(-130%);
  animation:sweep 3.2s ease-in-out infinite;
  pointer-events:none;
}
@keyframes sweep{
  0%,60%{ transform:translateX(-130%); }
  100%{ transform:translateX(130%); }
}

.hero-corner{
  position:absolute;
  font-family:'Space Mono', monospace;
  font-size:13px;
  font-weight:700;
  color:var(--text);
  background:rgba(5,6,15,0.75);
  padding:4px 9px;
  border-radius:5px;
  border:1px solid rgba(255,255,255,0.2);
  z-index:3;
}
.hero-corner.tl{ top:14px; left:14px; }
.hero-corner.br{ bottom:14px; right:14px; transform:rotate(180deg); }

.hero-art{
  flex:1;
  border-radius:11px;
  margin-bottom:14px;
  position:relative;
}
.hero-rarity-gem{
  position:absolute;
  top:12px; right:12px;
  width:20px; height:20px;
  border-radius:4px;
  background:var(--gold);
  box-shadow:0 0 0 2px rgba(5,6,15,0.5);
}
.hero-type-line{
  font-family:'Space Mono', monospace;
  font-size:12px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:#f5f1e6;
  padding-bottom:10px;
  border-bottom:1px dashed rgba(255,255,255,0.3);
  margin-bottom:10px;
}
.hero-pips{ display:flex; gap:5px; }
.hero-pips span{ width:9px; height:9px; border-radius:50%; background:var(--gold); display:inline-block; }
.hero-pips span.off{ background:rgba(255,255,255,0.15); }

.corner-gem{
  position:absolute;
  width:16px; height:16px;
  background:linear-gradient(135deg,#ffffff,#d4af37);
  transform:rotate(45deg);
  box-shadow:0 0 6px rgba(255,255,255,0.9), 0 0 10px rgba(212,175,55,0.75);
  z-index:4;
}
.corner-gem.tl{ top:-4px; left:-4px; }
.corner-gem.tr{ top:-4px; right:-4px; }
.corner-gem.bl{ bottom:-4px; left:-4px; }
.corner-gem.br{ bottom:-4px; right:-4px; }

.c-blueberry{ background:#b8902f; }
.c-grape{ background:#141414; }
.c-tangerine{ background:#9aa3ad; }
.c-lime{ background:#eceae2; }
.c-strawberry{ background:#0d0d0d; }
.c-ice{ background:#e8c766; }

/* ---------- info panel ---------- */
.info-panel{ padding-top:6px; }

.breadcrumb{
  font-family:'Space Mono', monospace;
  font-size:11.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--gold);
  margin-bottom:16px;
}

h1{
  font-family:'Bungee', cursive;
  font-size:clamp(28px,3.4vw,42px);
  line-height:1.15;
  margin:0 0 18px;
  color:var(--text);
  text-shadow:2px 2px 0 rgba(0,0,0,0.4);
}

.price-row{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:28px;
}
.price{
  font-family:'Space Mono', monospace;
  font-size:26px;
  font-weight:700;
  color:var(--gold);
}
.rarity-badge{
  font-family:'Space Mono', monospace;
  font-size:10.5px;
  font-weight:700;
  letter-spacing:0.1em;
  text-transform:uppercase;
  padding:5px 10px;
  border-radius:4px;
  border:1px solid rgba(212,175,55,0.5);
  color:var(--gold-pale);
}

.desc{
  font-size:15.5px;
  line-height:1.75;
  color:var(--muted);
  margin-bottom:34px;
  max-width:52ch;
}

.specs{
  list-style:none;
  padding:0;
  margin:0 0 36px;
  border-top:1px solid var(--line);
}
.specs li{
  display:flex;
  justify-content:space-between;
  padding:14px 2px;
  border-bottom:1px solid var(--line);
  font-size:13px;
}
.specs li span:first-child{
  color:var(--muted-2);
  font-family:'Space Mono', monospace;
  letter-spacing:0.03em;
}
.specs li span:last-child{ font-weight:700; color:var(--text); }

.add-btn{
  width:100%;
  padding:17px;
  background:linear-gradient(180deg,#f0d78c,#b8902f);
  color:#171310;
  border:none;
  border-radius:4px;
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size:14.5px;
  cursor:pointer;
  box-shadow:0 8px 22px rgba(212,175,55,0.25);
  transition:transform .12s ease, box-shadow .12s ease;
}
.add-btn:hover{ box-shadow:0 10px 26px rgba(212,175,55,0.4); }
.add-btn:active{ transform:translateY(1px); }
.add-btn:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; }

.trust-row{
  margin-top:18px;
  font-family:'Space Mono', monospace;
  font-size:11px;
  letter-spacing:0.04em;
  color:var(--muted-2);
  text-align:center;
}

footer{
  text-align:center;
  padding:30px;
  font-size:11px;
  color:var(--muted-2);
  font-family:'Space Mono', monospace;
  border-top:1px solid var(--line);
}

.toast{
  position:fixed;
  bottom:24px;
  left:50%;
  transform:translateX(-50%) translateY(10px);
  background:linear-gradient(180deg,#f0d78c,#b8902f);
  color:#171310;
  padding:11px 20px;
  border-radius:4px;
  font-family:'Space Mono', monospace;
  font-size:12.5px;
  font-weight:700;
  opacity:0;
  pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
  box-shadow:0 10px 24px rgba(0,0,0,0.4);
}
.toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }

@media (max-width:760px){
  main{
    grid-template-columns:1fr;
    padding-top:44px;
  }
  .card-stage{ position:static; margin-bottom:8px; }
  .hero-card{ max-width:300px; margin:0 auto; }
}

@media (prefers-reduced-motion: reduce){
  .hero-card.legendary{ animation:none; }
  .hero-card-face::after{ animation:none; display:none; }
}