/* Backyard Shack — storefront styles.
   Bold, high-contrast, yellow-on-black. Mobile-first. */

:root{
  --bg:#0c0c0c;
  --bg-raised:#161616;
  --bg-card:#141414;
  --line:#2a2a2a;
  --ink:#f5f5f0;
  --muted:#9c9c96;
  --faint:#6b6b66;
  --yellow:#ffc700;
  --yellow-ink:#0c0c0c;
  --good:#2fd66b;
  --bad:#ff5c4d;
  --warn:#ffb347;
  --radius:14px;
  --radius-lg:22px;
  --font-display:'Archivo Black', 'Arial Black', sans-serif;
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --shadow:0 18px 40px -18px rgba(0,0,0,.6);
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}

.container{max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(12,12,12,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;max-width:1180px;margin:0 auto;}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;}
.brand-logo{
  width:44px;height:44px;border-radius:50%;object-fit:cover;
  background:#000;
}
.brand-word{font-family:var(--font-display);font-size:16px;letter-spacing:.03em;color:var(--ink);line-height:1;}
.brand-word span{display:block;color:var(--yellow);font-size:11px;letter-spacing:.22em;margin-top:3px;}

.nav-actions{display:flex;align-items:center;gap:10px;}
.cart-btn{
  position:relative;
  display:inline-flex;align-items:center;gap:8px;
  background:var(--yellow);color:var(--yellow-ink);
  border:none;border-radius:999px;padding:10px 18px 10px 14px;
  font-weight:800;font-size:13.5px;letter-spacing:.02em;cursor:pointer;
  text-transform:uppercase;
}
.cart-btn svg{width:18px;height:18px;}
.cart-count{
  position:absolute;top:-6px;right:-6px;
  background:var(--bg);color:var(--yellow);
  border:2px solid var(--yellow);
  width:22px;height:22px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:800;
}
.cart-count[hidden]{display:none;}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#111 0%, #0c0c0c 100%);
  padding:64px 0 0;
}
.hero-slash{
  position:absolute;left:0;right:0;bottom:0;height:110px;
  background:var(--yellow);
  clip-path:polygon(0 40%, 100% 0, 100% 100%, 0% 100%);
}
.hero-inner{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:0 20px 160px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--yellow);font-weight:800;font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;margin-bottom:18px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--yellow);}
.hero h1{
  font-family:var(--font-display);
  font-size:clamp(38px,7vw,78px);
  line-height:.98;letter-spacing:-.01em;
  margin:0 0 18px;
  max-width:820px;
}
.hero h1 em{color:var(--yellow);font-style:normal;}
.hero p{color:var(--muted);font-size:16.5px;max-width:480px;margin:0 0 30px;line-height:1.6;}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:14px 26px;font-weight:800;font-size:14px;
  letter-spacing:.02em;text-transform:uppercase;cursor:pointer;border:2px solid transparent;
  transition:transform .12s ease;
}
.btn:active{transform:scale(.97);}
.btn-primary{background:var(--yellow);color:var(--yellow-ink);}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-outline:hover{border-color:var(--yellow);}
.btn-block{width:100%;}
.btn[disabled]{opacity:.45;cursor:not-allowed;}

/* ---------- section headers ---------- */
.section{padding:60px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.section-head h2{font-family:var(--font-display);font-size:clamp(24px,4vw,34px);margin:0;}
.section-head p{color:var(--muted);margin:6px 0 0;font-size:14.5px;}

/* ---------- product grid ---------- */
.product-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;
}
.product-card{
  background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;
}
.product-media{position:relative;aspect-ratio:1/1;background:#0a0a0a;overflow:hidden;}
.product-media img{width:100%;height:100%;object-fit:cover;}
.stock-badge{
  position:absolute;top:12px;right:12px;
  background:rgba(12,12,12,.85);border:1px solid var(--line);
  color:var(--muted);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;
  padding:5px 10px;border-radius:999px;
}
.stock-badge.low{color:var(--warn);border-color:var(--warn);}
.stock-badge.out{color:var(--bad);border-color:var(--bad);}
.product-body{padding:16px 16px 18px;display:flex;flex-direction:column;gap:10px;flex:1;}
.product-name{font-weight:800;font-size:15.5px;margin:0;}
.product-desc{color:var(--muted);font-size:13px;margin:0;line-height:1.5;flex:1;}
.product-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:4px;}
.product-price{font-family:var(--font-display);font-size:18px;color:var(--yellow);}

.qty-stepper{
  display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;overflow:hidden;
}
.qty-stepper button{
  background:none;border:none;color:var(--ink);width:30px;height:30px;font-size:16px;cursor:pointer;
}
.qty-stepper button:hover{color:var(--yellow);}
.qty-stepper span{width:26px;text-align:center;font-weight:700;font-size:13px;}

.add-btn{
  background:var(--yellow);color:var(--yellow-ink);border:none;border-radius:999px;
  padding:10px 16px;font-weight:800;font-size:12.5px;text-transform:uppercase;letter-spacing:.03em;
  cursor:pointer;white-space:nowrap;
}
.add-btn[disabled]{background:var(--line);color:var(--faint);cursor:not-allowed;}

/* ---------- cart drawer ---------- */
.overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:60;
  opacity:0;pointer-events:none;transition:opacity .2s ease;
}
.overlay.open{opacity:1;pointer-events:auto;}

.cart-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(420px,100vw);
  background:var(--bg-raised);border-left:1px solid var(--line);
  z-index:61;display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .25s ease;
}
.cart-drawer.open{transform:translateX(0);}
.cart-head{display:flex;align-items:center;justify-content:space-between;padding:20px;border-bottom:1px solid var(--line);}
.cart-head h3{font-family:var(--font-display);font-size:18px;margin:0;}
.icon-btn{background:none;border:none;color:var(--muted);cursor:pointer;padding:6px;border-radius:8px;}
.icon-btn:hover{color:var(--ink);}
.cart-body{flex:1;overflow-y:auto;padding:14px 20px;}
.cart-empty{color:var(--muted);text-align:center;padding:60px 0;font-size:14px;}

.cart-line{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);}
.cart-line img{width:56px;height:56px;border-radius:10px;object-fit:cover;background:#0a0a0a;}
.cart-line-info{flex:1;min-width:0;}
.cart-line-name{font-weight:700;font-size:13.5px;margin:0 0 4px;}
.cart-line-price{color:var(--muted);font-size:12px;}
.cart-line-actions{display:flex;align-items:center;justify-content:space-between;margin-top:8px;}
.cart-line-remove{background:none;border:none;color:var(--faint);font-size:12px;cursor:pointer;text-decoration:underline;}
.cart-line-remove:hover{color:var(--bad);}
.cart-line-total{font-weight:800;font-size:13.5px;white-space:nowrap;}

.cart-foot{border-top:1px solid var(--line);padding:18px 20px 22px;display:flex;flex-direction:column;gap:12px;}
.cart-subtotal{display:flex;justify-content:space-between;font-weight:800;font-size:16px;}
.field{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--muted);}
.field input{
  background:var(--bg-card);border:1px solid var(--line);border-radius:10px;
  padding:11px 12px;color:var(--ink);font-size:14px;font-family:inherit;
}
.field input:focus{outline:2px solid var(--yellow);outline-offset:1px;}
.field-error{color:var(--bad);font-size:12px;min-height:1em;}
.checkout-msg{font-size:12.5px;min-height:1em;}
.checkout-msg.error{color:var(--bad);}
.checkout-msg.ok{color:var(--good);}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:34px 0;color:var(--faint);font-size:12.5px;}
.site-footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

/* ---------- confirmation pages ---------- */
.confirm-wrap{max-width:520px;margin:0 auto;padding:80px 20px 60px;text-align:center;}
.confirm-icon{
  width:64px;height:64px;border-radius:50%;background:var(--yellow);
  display:flex;align-items:center;justify-content:center;margin:0 auto 22px;
  color:var(--yellow-ink);
}
.confirm-wrap h1{font-family:var(--font-display);font-size:30px;margin:0 0 12px;}
.confirm-wrap p{color:var(--muted);font-size:14.5px;line-height:1.6;}
.receipt{
  margin-top:28px;text-align:left;background:var(--bg-card);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:20px;
}
.receipt-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line);font-size:13.5px;}
.receipt-row:last-child{border-bottom:none;}
.receipt-total{display:flex;justify-content:space-between;padding-top:14px;font-weight:800;font-size:16px;}

@media (max-width:600px){
  .cart-drawer{width:100vw;}
  .section{padding:44px 0;}
}