/* =========================================================
   ARC Hookah — storefront styles
   BRAND TOKENS: swap these for your official colors/fonts.
   ========================================================= */
:root {
  --bg: #0e0d0c;
  --surface: #171514;
  --surface-2: #201d1b;
  --line: #2e2a26;
  --text: #f3ece1;
  --muted: #a39a8c;
  --gold: #d9b36c;        /* primary accent */
  --ember: #e0803a;       /* secondary accent */
  --ember-soft: rgba(224, 128, 58, .14);
  --danger: #e2685b;
  --radius: 14px;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font-body); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.eyebrow { color: var(--gold); text-transform: uppercase; letter-spacing: .22em; font-size: 12px; font-weight: 600; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.1; margin: 0; letter-spacing: .01em; }
h1 { font-size: clamp(44px, 7vw, 84px); }
h2 { font-size: clamp(32px, 4vw, 48px); }
h3 { font-size: 24px; }
.muted { color: var(--muted); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: 15px; letter-spacing: .02em; transition: .2s ease;
}
.btn-primary { background: var(--gold); color: #1a1410; }
.btn-primary:hover { background: #e8c586; transform: translateY(-1px); }
.btn-ghost { border-color: var(--line); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none; }

/* ---------- Header ---------- */
.announce { background: var(--ember-soft); color: var(--gold); text-align: center; font-size: 13px; padding: 8px 16px; letter-spacing: .04em; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(14, 13, 12, .86); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.logo { display: inline-flex; align-items: center; gap: 12px; }
.logo img { height: 25px; width: auto; }
.logo-tag { font-size: 10px; letter-spacing: .42em; text-transform: uppercase; color: var(--gold); padding-left: 12px; border-left: 1px solid var(--line); line-height: 1.6; }
.nav-links { display: flex; gap: 30px; font-size: 14px; letter-spacing: .06em; text-transform: uppercase; }
.nav-links a { color: var(--muted); transition: color .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }
.cart-btn { position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line); color: var(--text); background: none; }
.cart-btn:hover { border-color: var(--gold); }
.cart-count { background: var(--ember); color: #1a1410; font-size: 12px; font-weight: 700; min-width: 20px; height: 20px; border-radius: 10px; display: inline-grid; place-items: center; padding: 0 6px; }
.menu-toggle { display: none; background: none; border: 0; color: var(--text); padding: 8px; }
@media (max-width: 760px) {
  .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--surface); border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 16px 20px; border-top: 1px solid var(--line); }
  .menu-toggle { display: inline-flex; }
  .cart-btn .label { display: none; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 110px 0 120px; border-bottom: 1px solid var(--line); }
.hero .smoke { position: absolute; inset: -20%; pointer-events: none; filter: blur(60px); opacity: .7; }
.hero .smoke span { position: absolute; border-radius: 50%; animation: drift 18s ease-in-out infinite alternate; }
.hero .smoke span:nth-child(1) { width: 520px; height: 520px; right: 8%; top: 18%; background: radial-gradient(circle, rgba(224,128,58,.45), transparent 65%); }
.hero .smoke span:nth-child(2) { width: 420px; height: 420px; right: 28%; top: 40%; background: radial-gradient(circle, rgba(217,179,108,.28), transparent 65%); animation-duration: 24s; }
.hero .smoke span:nth-child(3) { width: 380px; height: 380px; right: 0; top: 55%; background: radial-gradient(circle, rgba(120,90,70,.4), transparent 65%); animation-duration: 30s; }
@keyframes drift { to { transform: translate(-60px, -40px) scale(1.12); } }
@media (prefers-reduced-motion: reduce) { .hero .smoke span { animation: none; } }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 520px; margin: 22px 0 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-art img { width: 100%; max-width: 440px; margin-left: auto; filter: drop-shadow(0 30px 60px rgba(0,0,0,.6)); }
.hero-stats { display: flex; gap: 38px; margin-top: 48px; }
.hero-stats strong { display: block; font-family: var(--font-display); font-size: 30px; color: var(--gold); }
.hero-stats span { font-size: 13px; color: var(--muted); }
@media (max-width: 860px) {
  .hero { padding: 64px 0 72px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .hero-art img { max-width: 240px; margin: 0 auto; }
  .hero-stats { gap: 24px; }
}

/* ---------- Sections ---------- */
section.block { padding: 90px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 40px; flex-wrap: wrap; }
.section-head p { margin: 10px 0 0; max-width: 520px; }

.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cat-card { position: relative; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(160deg, var(--surface-2), var(--surface)); min-height: 170px; display: flex; flex-direction: column; justify-content: flex-end; transition: .25s; overflow: hidden; }
.cat-card:hover { border-color: var(--gold); transform: translateY(-3px); }
.cat-card img { position: absolute; right: -20px; top: -20px; width: 150px; opacity: .55; transition: .3s; }
.cat-card:hover img { opacity: .9; }
.cat-card h3 { position: relative; }
.cat-card p { position: relative; margin: 6px 0 0; color: var(--muted); font-size: 14px; max-width: 75%; }
@media (max-width: 860px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .cat-grid { grid-template-columns: 1fr; } }

/* ---------- Product cards ---------- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 22px; }
.product-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; transition: .25s; }
.product-card:hover { border-color: #4a3f33; transform: translateY(-3px); box-shadow: 0 20px 40px rgba(0,0,0,.35); }
.product-media { position: relative; aspect-ratio: 1; background: radial-gradient(circle at 50% 60%, #26211d, #141211 70%); display: grid; place-items: center; }
.product-media img { width: 78%; transition: transform .4s; }
.product-card:hover .product-media img { transform: scale(1.05); }
.badge { position: absolute; top: 14px; left: 14px; background: var(--gold); color: #1a1410; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; }
.product-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-body .cat { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .12em; }
.product-body h3 { font-size: 22px; }
.product-body p { margin: 0; color: var(--muted); font-size: 14px; flex: 1; }
.product-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; }
.price { font-weight: 600; font-size: 17px; white-space: nowrap; }
.price s { color: var(--muted); font-weight: 400; font-size: 14px; margin-left: 6px; }
.add-btn { white-space: nowrap; border: 1px solid var(--line); background: var(--surface-2); color: var(--text); border-radius: 999px; padding: 9px 16px; font-size: 13px; font-weight: 600; transition: .2s; }
.add-btn:hover { background: var(--gold); color: #1a1410; border-color: var(--gold); }

/* ---------- Filters ---------- */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 32px; }
.chip { border: 1px solid var(--line); background: none; color: var(--muted); padding: 9px 18px; border-radius: 999px; font-size: 14px; transition: .2s; }
.chip:hover { color: var(--text); border-color: #4a3f33; }
.chip.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.shop-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
select.sort { background: var(--surface); color: var(--text); border: 1px solid var(--line); padding: 10px 14px; border-radius: 10px; }

/* ---------- Page header ---------- */
.page-head { padding: 70px 0 40px; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.page-head p { margin: 12px 0 0; }

/* ---------- Product detail ---------- */
.pdp { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding: 50px 0 90px; }
.pdp-media { border: 1px solid var(--line); border-radius: 20px; aspect-ratio: 1; background: radial-gradient(circle at 50% 60%, #2a231d, #121110 70%); display: grid; place-items: center; position: sticky; top: 100px; }
.pdp-media img { width: 75%; }
.pdp h1 { font-size: clamp(38px, 5vw, 56px); margin: 10px 0 14px; }
.pdp .price { font-size: 24px; }
.pdp .desc { color: var(--muted); margin: 20px 0 28px; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.qty button { background: none; border: 0; color: var(--text); width: 42px; height: 46px; font-size: 18px; }
.qty button:hover { color: var(--gold); }
.qty span { min-width: 34px; text-align: center; font-weight: 600; }
.buy-row { display: flex; gap: 14px; align-items: center; margin-bottom: 30px; flex-wrap: wrap; }
.buy-row .btn { flex: 1; min-width: 200px; }
.features { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.features li { padding: 14px 0; border-bottom: 1px solid var(--line); display: flex; gap: 12px; }
.features li::before { content: "◆"; color: var(--gold); font-size: 10px; margin-top: 7px; }
.perks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 28px; }
.perks div { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px; font-size: 13px; color: var(--muted); }
.perks strong { display: block; color: var(--text); font-size: 14px; }
.crumbs { font-size: 13px; color: var(--muted); }
.crumbs a:hover { color: var(--gold); }
@media (max-width: 860px) { .pdp { grid-template-columns: 1fr; gap: 30px; padding-top: 24px; } .pdp-media { position: static; } }

/* ---------- Cart ---------- */
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 40px; padding-bottom: 90px; align-items: start; }
.cart-line { display: grid; grid-template-columns: 96px 1fr auto; gap: 18px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line); }
.cart-line .thumb { width: 96px; height: 96px; border-radius: 12px; background: radial-gradient(circle at 50% 60%, #26211d, #141211 70%); display: grid; place-items: center; border: 1px solid var(--line); }
.cart-line .thumb img { width: 80%; }
.cart-line h3 { font-size: 20px; }
.cart-line .line-meta { display: flex; align-items: center; gap: 16px; margin-top: 10px; }
.cart-line .qty button { height: 36px; width: 34px; }
.remove { background: none; border: 0; color: var(--muted); font-size: 13px; text-decoration: underline; }
.remove:hover { color: var(--danger); }
.summary { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; position: sticky; top: 100px; }
.summary h3 { margin-bottom: 18px; }
.sum-row { display: flex; justify-content: space-between; padding: 8px 0; color: var(--muted); }
.sum-row.total { color: var(--text); font-weight: 700; font-size: 18px; border-top: 1px solid var(--line); margin-top: 10px; padding-top: 16px; }
.ship-meter { height: 6px; background: var(--surface-2); border-radius: 3px; overflow: hidden; margin: 6px 0 18px; }
.ship-meter div { height: 100%; background: linear-gradient(90deg, var(--ember), var(--gold)); transition: width .4s; }
.secure { display: flex; gap: 8px; align-items: center; justify-content: center; font-size: 12px; color: var(--muted); margin-top: 14px; }
.error-msg { color: var(--danger); font-size: 14px; margin-top: 12px; min-height: 1em; }
.empty { text-align: center; padding: 80px 20px; border: 1px dashed var(--line); border-radius: var(--radius); }
.empty p { margin: 10px 0 24px; }
@media (max-width: 900px) { .cart-layout { grid-template-columns: 1fr; } .summary { position: static; } }
@media (max-width: 520px) { .cart-line { grid-template-columns: 72px 1fr; } .cart-line .thumb { width: 72px; height: 72px; } .cart-line .line-total { grid-column: 2; } }

/* ---------- Value props / banner ---------- */
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.values div { background: var(--bg); padding: 28px; }
.values strong { display: block; font-family: var(--font-display); font-size: 22px; margin-bottom: 6px; }
.values span { color: var(--muted); font-size: 14px; }
@media (max-width: 860px) { .values { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .values { grid-template-columns: 1fr; } }

.banner { position: relative; overflow: hidden; border-radius: 22px; padding: 70px 50px; background: linear-gradient(120deg, #2a1c12, #171514 60%); border: 1px solid #3a2c20; }
.banner::after { content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(224,128,58,.35), transparent 65%); }
.banner > * { position: relative; z-index: 1; }
.banner p { color: var(--muted); max-width: 480px; margin: 14px 0 28px; }
@media (max-width: 560px) { .banner { padding: 44px 24px; } }

/* ---------- Info page ---------- */
.prose { max-width: 760px; padding-bottom: 90px; }
.prose h2 { font-size: 32px; margin: 44px 0 12px; }
.prose p, .prose li { color: var(--muted); }
details { border-bottom: 1px solid var(--line); padding: 16px 0; }
summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; }
summary::after { content: "+"; color: var(--gold); font-size: 20px; line-height: 1; }
details[open] summary::after { content: "–"; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 60px 0 30px; margin-top: 20px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.4fr; gap: 40px; }
.foot-grid h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: var(--gold); margin: 0 0 14px; }
.foot-grid a { display: block; color: var(--muted); font-size: 14px; padding: 4px 0; }
.foot-grid a:hover { color: var(--text); }
.newsletter { display: flex; gap: 8px; margin-top: 10px; }
.newsletter input { flex: 1; min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 12px 16px; color: var(--text); }
.newsletter input:focus { outline: none; border-color: var(--gold); }
.newsletter .btn { padding: 12px 18px; }
.legal { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--line); margin-top: 44px; padding-top: 22px; font-size: 12px; color: var(--muted); }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .foot-grid { grid-template-columns: 1fr; } }

/* ---------- Toast ---------- */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 140%); background: var(--text); color: var(--bg); padding: 14px 22px; border-radius: 999px; font-weight: 600; font-size: 14px; z-index: 60; transition: transform .35s ease; display: flex; gap: 14px; align-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.4); }
.toast.show { transform: translate(-50%, 0); }
.toast a { text-decoration: underline; }

/* ---------- Age gate ---------- */
.age-gate { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: rgba(8, 7, 6, .92); backdrop-filter: blur(8px); padding: 20px; }
.age-card { max-width: 440px; width: 100%; text-align: center; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 40px 30px; }
.age-card img { height: 34px; width: auto; margin: 0 auto 26px; }
.age-card h2 { font-size: 34px; }
.age-card p { color: var(--muted); margin: 12px 0 26px; }
.age-actions { display: flex; flex-direction: column; gap: 10px; }
.age-card small { display: block; margin-top: 18px; color: var(--muted); font-size: 12px; }