:root{
  --bg:#0b0c10;
  --card:#141621;
  --text:#f3f4f6;
  --muted:#a7aab3;
  --line:#262a3a;
  --accent:#7c5cff;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
}

a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:16px}

.header{border-bottom:1px solid var(--line); position:sticky; top:0; background:rgba(11,12,16,.92); backdrop-filter: blur(8px)}
.header__row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.logo{font-weight:800;letter-spacing:.08em;text-decoration:none}
.nav{display:flex;gap:14px}
.nav a{color:var(--muted);text-decoration:none}
.nav a:hover{color:var(--text)}

.badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:20px;height:20px;padding:0 6px;border-radius:999px;
  background:var(--card); border:1px solid var(--line); color:var(--text);
  font-size:12px; margin-left:6px;
}

.hero{padding:10px 0 6px}
.muted{color:var(--muted)}
.small{font-size:12px}

.toolbar{display:flex;gap:12px;margin:12px 0 18px}
.input{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--card);
  color:var(--text);
  outline:none;
}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:14px;
}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px;
  box-shadow: 0 12px 40px rgba(0,0,0,.25);
}
.product{
  grid-column: span 4;
  display:flex;flex-direction:column;gap:10px;
}
.product__img{
  border-radius:12px;
  height:160px;
  background:linear-gradient(135deg, rgba(124,92,255,.2), rgba(255,255,255,.06));
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.5);
  font-size:12px;
}
.product__title{font-weight:700}
.row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.price{font-weight:800}

.btn{
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:transparent;
  color:var(--text);
  cursor:pointer;
}
.btn:hover{border-color:rgba(255,255,255,.25)}
.btn--primary{background:var(--accent); border-color: transparent}
.btn--primary:hover{filter:brightness(1.05)}

.stack{display:flex;flex-direction:column;gap:12px;margin:12px 0}
.cartItem{display:flex;gap:12px;align-items:center}
.cartItem__meta{flex:1}
.cartSummary{margin-top:14px; max-width:420px}

.footer{border-top:1px solid var(--line); margin-top:24px}

@media (max-width: 900px){
  .product{grid-column: span 6;}
}
@media (max-width: 560px){
  .product{grid-column: span 12;}
  .nav{gap:10px}
}

/* ===== Modern catalog + scroll animations ===== */

:root{
  --bg0:#070A12;
  --bg1:#0B1020;
  --card:#0E1630;
  --card2:#0B132B;
  --stroke:rgba(255,255,255,.08);
  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.62);
  --accent:#7C5CFF;
  --accent2:#41D1FF;
  --shadow: 0 18px 60px rgba(0,0,0,.55);
}

body{
  background:
    radial-gradient(1200px 700px at 20% -10%, rgba(124,92,255,.20), transparent 60%),
    radial-gradient(900px 500px at 85% 0%, rgba(65,209,255,.16), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  color: var(--text);
}

.header{
  position: sticky;
  top: 0;
  backdrop-filter: blur(14px);
  background: rgba(7,10,18,.55);
  border-bottom: 1px solid var(--stroke);
  z-index: 50;
}

.logo{
  letter-spacing: .14em;
  font-weight: 800;
}

.hero h1{
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.05;
}

.input{
  background: rgba(255,255,255,.05);
  border: 1px solid var(--stroke);
  color: var(--text);
  border-radius: 14px;
  transition: transform .15s ease, border-color .2s ease, background .2s ease;
}
.input:focus{
  outline: none;
  border-color: rgba(124,92,255,.55);
  background: rgba(255,255,255,.07);
  transform: translateY(-1px);
}

.btn{
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,.06);
  color: var(--text);
  transition: transform .15s ease, filter .2s ease, background .2s ease;
}
.btn:hover{ transform: translateY(-1px); filter: brightness(1.05); }
.btn:active{ transform: translateY(0px); }

.btn--primary{
  border: none;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  color: #0b1020;
  font-weight: 800;
  box-shadow: 0 14px 40px rgba(124,92,255,.25);
}

.grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
@media (max-width: 980px){ .grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px){ .grid{ grid-template-columns: 1fr; } }

.card.product{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  border-radius: 18px;
  overflow: hidden;
  transform: translateZ(0);
}

.product__img{
  background:
    radial-gradient(260px 120px at 30% 20%, rgba(124,92,255,.25), transparent 70%),
    radial-gradient(220px 120px at 80% 30%, rgba(65,209,255,.18), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px;
}

.product__title{
  display: inline-block;
  font-weight: 800;
  text-decoration: none;
  color: var(--text);
  margin-top: 10px;
}
.product__title:hover{
  color: white;
  text-decoration: underline;
}

/* ===== Scroll reveal animation ===== */
.reveal{
  opacity: 0;
  transform: translateY(16px) scale(.985);
  filter: blur(6px);
  transition: opacity .55s ease, transform .55s ease, filter .55s ease;
  will-change: opacity, transform;
}
.reveal--in{
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

/* nice subtle hover lift */
.card.product:hover{
  transform: translateY(-4px);
  transition: transform .18s ease;
}