/* =====================================================================
   MHC Diecast — theme
   Minimal storefront with a Hot Wheels-inspired feel:
   flame red / orange / yellow, the orange track, a blue accent, speed lines.
   (Original styling — no Mattel logos or artwork are used.)
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@1,600;1,800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Brand */
  --flame-red:    #E4202E;
  --flame-orange: #FF6A13;
  --flame-yellow: #FFC72C;
  --track:        #FF7A00;   /* the orange track */
  --hw-blue:      #0A5BD3;
  --flame:        linear-gradient(90deg, var(--flame-red), var(--flame-orange) 55%, var(--flame-yellow));

  /* Neutrals */
  --ink:    #15171C;
  --muted:  #646B78;
  --line:   #E7E8EC;
  --bg:     #FAFAF7;
  --card:   #FFFFFF;

  /* Status colours (orders) */
  --ok:     #12855A;
  --warn:   #B86E00;
  --bad:    #C62828;

  --radius:  14px;
  --shadow:  0 1px 2px rgba(20,23,28,.06), 0 6px 20px rgba(20,23,28,.06);
  --font-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background-color: var(--bg);
  /* very faint diagonal speed lines */
  background-image: repeating-linear-gradient(-62deg,
      transparent 0 46px, rgba(255,106,19,.035) 46px 48px);
  background-attachment: fixed;
  line-height: 1.5;
  min-height: 100vh;
  display: flex; flex-direction: column;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
main { flex: 1; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 16px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header::after {                /* the orange track stripe */
  content: ""; display: block; height: 4px; background: var(--flame);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 12px; }
.logo {
  font-family: var(--font-display); font-style: italic; font-weight: 800;
  font-size: 28px; letter-spacing: .5px; line-height: 1;
  display: flex; align-items: center; gap: 8px; text-transform: uppercase;
}
.logo .mark {
  width: 34px; height: 34px; border-radius: 9px; background: var(--flame);
  display: grid; place-items: center; color: #fff; font-size: 18px;
  transform: skewX(-10deg);
}
.logo .accent { background: var(--flame); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { padding: 8px 12px; border-radius: 10px; font-weight: 600; font-size: 15px; }
.nav-links a:hover { background: #FFF2E8; color: var(--flame-orange); }
.cart-btn { position: relative; }
.cart-count {
  position: absolute; top: 0; right: 0; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 9px; background: var(--flame-red); color: #fff;
  font-size: 11px; font-weight: 700; display: grid; place-items: center;
}

/* ---------- Hero ---------- */
.hero { padding: 48px 0 28px; }
.hero h1 {
  font-family: var(--font-display); font-style: italic; font-weight: 800;
  font-size: clamp(38px, 7vw, 68px); line-height: .95; margin: 0 0 12px; text-transform: uppercase;
}
.hero h1 .accent { background: var(--flame); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--muted); font-size: 17px; max-width: 560px; margin: 0 0 20px; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; }
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px;
  background: #fff; border: 1px solid var(--line); font-size: 13px; font-weight: 600;
}
.badge.goa { border-color: #FFD9BF; background: #FFF4EC; color: #B34500; }

/* track divider */
.track { height: 10px; border-radius: 6px; background:
  repeating-linear-gradient(90deg, var(--track) 0 28px, #FF9A3D 28px 32px); margin: 8px 0 28px; }

/* ---------- Toolbar ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 20px; }
.chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.chip {
  white-space: nowrap; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line);
  background: #fff; font-weight: 600; font-size: 14px; cursor: pointer;
}
.chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.search {
  flex: 1; min-width: 200px; padding: 10px 14px; border-radius: 12px;
  border: 1px solid var(--line); background: #fff;
}
.search:focus, .input:focus { outline: 2px solid var(--flame-orange); outline-offset: 1px; border-color: transparent; }

/* ---------- Product grid ---------- */
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(165px, 1fr)); }
@media (min-width: 720px) { .grid { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 20px; } }

.card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden; display: flex; flex-direction: column; transition: transform .15s, box-shadow .15s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 2px 4px rgba(0,0,0,.06), 0 14px 30px rgba(255,106,19,.14); }
.card-img { aspect-ratio: 1 / 1; background: #F2F2EF; position: relative; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.card-brand { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--hw-blue); }
.card-title { font-weight: 600; font-size: 15px; line-height: 1.3; }
.price-row { display: flex; align-items: baseline; gap: 8px; margin-top: auto; padding-top: 6px; }
.price { font-weight: 800; font-size: 18px; }
.mrp { color: var(--muted); font-size: 13px; text-decoration: line-through; }
.tag {
  position: absolute; top: 10px; left: 10px; padding: 4px 9px; border-radius: 7px;
  font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em;
  background: var(--flame-yellow); color: var(--ink); transform: skewX(-8deg);
}
.tag.sold { background: var(--ink); color: #fff; }

/* ---------- Buttons & forms ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: 12px; border: 0; cursor: pointer;
  font-weight: 700; font-size: 15px; transition: filter .15s, transform .05s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--flame-orange); color: #fff; }
.btn-primary:hover { filter: brightness(1.06); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-ghost { background: #fff; border: 1px solid var(--line); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 13px; font-weight: 600; }
.input { padding: 11px 13px; border-radius: 10px; border: 1px solid var(--line); background: #fff; width: 100%; }
.panel { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }

/* order status pills */
.status { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; text-transform: capitalize; }
.status.pending   { background: #FFF4DE; color: var(--warn); }
.status.confirmed { background: #E5F5EE; color: var(--ok); }
.status.shipped   { background: #E7F0FF; color: var(--hw-blue); }
.status.delivered { background: #E5F5EE; color: var(--ok); }
.status.rejected, .status.cancelled { background: #FDECEC; color: var(--bad); }

/* ---------- Footer ---------- */
.site-footer { margin-top: 56px; background: var(--ink); color: #C9CCD3; font-size: 14px; }
.site-footer::before { content: ""; display: block; height: 4px; background: var(--flame); }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding: 28px 16px; }
.site-footer strong { color: #fff; }

.empty { text-align: center; color: var(--muted); padding: 48px 16px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

@media (max-width: 560px) {
  .nav-links a.hide-sm { display: none; }
  .logo { font-size: 24px; }
}

/* =====================================================================
   Phase 2 — shop, product, cart, checkout, tracking
   ===================================================================== */
[hidden] { display: none !important; }
code { background: #F1F1EE; padding: 1px 6px; border-radius: 6px; font-size: .9em; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .03em; }
.ok { color: var(--ok); } .warn { color: var(--warn); } .bad { color: var(--bad); }
.narrow { max-width: 760px; }
.page-title {
  font-family: var(--font-display); font-style: italic; font-weight: 800; text-transform: uppercase;
  font-size: clamp(30px, 5vw, 42px); margin: 28px 0 16px; line-height: 1;
}
.panel-title { font-size: 18px; margin: 0 0 16px; }
.panel + .panel, .panel + section, section + section { margin-top: 16px; }
.nav-links a.active { color: var(--flame-orange); }
.back { display: inline-block; margin: 20px 0 12px; font-weight: 600; color: var(--muted); }
.back:hover { color: var(--flame-orange); }
.link-btn { background: none; border: 0; padding: 0; color: var(--hw-blue); font-weight: 600; cursor: pointer; font-size: 14px; }
.link-btn:hover { text-decoration: underline; }
textarea.input { resize: vertical; min-height: 80px; }
.sort { flex: 0 0 auto; min-width: 0; }

/* product cards extras */
.off { font-size: 12px; font-weight: 700; color: var(--ok); }
.card.is-sold img { filter: grayscale(.85); opacity: .7; }
.card.skeleton .card-img, .card.skeleton .card-body span {
  background: linear-gradient(90deg, #EEE 25%, #F6F6F4 50%, #EEE 75%); background-size: 200% 100%;
  animation: shimmer 1.2s infinite linear; border-radius: 6px;
}
.card.skeleton .card-body span { height: 12px; display: block; margin: 4px 0; }
.card.skeleton .card-body span + span { width: 60%; height: 16px; }
@keyframes shimmer { to { background-position: -200% 0; } }

/* notices & errors */
.notice { padding: 12px 14px; border-radius: 12px; background: #FFF6E5; border: 1px solid #FFE1A8; margin-bottom: 10px; font-size: 14px; }
.notice.bad { background: #FDECEC; border-color: #F6C3C3; color: var(--bad); }
.form-error { color: var(--bad); font-size: 14px; font-weight: 600; margin: 4px 0 12px; }
.form-error a { text-decoration: underline; }

/* ---------- product page ---------- */
.product { display: grid; gap: 28px; grid-template-columns: 1fr; padding-bottom: 12px; }
@media (min-width: 860px) { .product { grid-template-columns: 1.1fr 1fr; gap: 44px; } }
.gallery-main { position: relative; aspect-ratio: 1/1; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; }
.thumbs { display: flex; gap: 10px; margin-top: 12px; overflow-x: auto; }
.thumb { flex: 0 0 68px; height: 68px; border-radius: 10px; overflow: hidden; border: 2px solid transparent; padding: 0; background: #fff; cursor: pointer; }
.thumb.active { border-color: var(--flame-orange); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-title { font-size: clamp(24px, 4vw, 34px); line-height: 1.15; margin: 6px 0 10px; }
.price-row.big .price { font-size: 30px; }
.price-row.big .mrp { font-size: 15px; }
.specs { list-style: none; padding: 0; margin: 18px 0; border-top: 1px solid var(--line); }
.specs li { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.specs li span { color: var(--muted); }
.buy-row { display: flex; gap: 10px; margin-bottom: 10px; }
.grow { flex: 1; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 12px; background: #fff; overflow: hidden; }
.qty button { width: 40px; height: 46px; border: 0; background: none; font-size: 20px; cursor: pointer; }
.qty button:hover { background: #FFF2E8; }
.qty input { width: 44px; text-align: center; border: 0; font-weight: 700; -moz-appearance: textfield; appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty.sm button { width: 32px; height: 34px; font-size: 17px; }
.qty.sm input { width: 34px; }
.desc { margin-top: 20px; color: #333; font-size: 15px; }
.ship-note { margin-top: 20px; padding: 14px 16px; border-radius: 12px; background: #fff; border: 1px dashed #FFC9A3; display: grid; gap: 6px; font-size: 14px; }

/* ---------- cart & summary ---------- */
.cart-layout { display: grid; gap: 20px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 900px) { .cart-layout { grid-template-columns: 1fr 360px; } .summary { position: sticky; top: 90px; } }
.cart-row { display: grid; grid-template-columns: 78px 1fr auto; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); align-items: start; }
.cart-row:first-child { padding-top: 0; }
.cart-row:last-child { border-bottom: 0; padding-bottom: 0; }
.cart-thumb { width: 78px; height: 78px; border-radius: 10px; overflow: hidden; background: #F2F2EF; }
.cart-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-info { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.cart-actions { display: flex; align-items: center; gap: 16px; margin-top: 6px; }
.line-total { font-size: 16px; }
.summary .btn + .btn { margin-top: 10px; }
.sum-row { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; font-size: 15px; }
.sum-row.total { border-top: 1px solid var(--line); margin-top: 6px; padding-top: 12px; font-size: 18px; }
.sum-item { display: grid; grid-template-columns: 44px 1fr auto; gap: 10px; align-items: center; padding: 6px 0; font-size: 14px; }
.sum-item img { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; background: #F2F2EF; }
#sumItems { border-bottom: 1px solid var(--line); margin-bottom: 8px; padding-bottom: 8px; }

/* ---------- checkout ---------- */
.steps { list-style: none; display: flex; gap: 8px; padding: 0; margin: 24px 0 18px; counter-reset: s; }
.steps li { flex: 1; display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; color: var(--muted); counter-increment: s; }
.steps li::before { content: counter(s); width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: #EDEDEA; font-size: 13px; flex: none; }
.steps li::after { content: ""; flex: 1; height: 3px; border-radius: 2px; background: #EDEDEA; }
.steps li:last-child::after { display: none; }
.steps li.active { color: var(--ink); }
.steps li.active::before { background: var(--flame-orange); color: #fff; }
.steps li.done::before { content: "✓"; background: var(--ok); color: #fff; }
.steps li.done::after { background: var(--track); }
.two, .three { display: grid; gap: 0 14px; grid-template-columns: 1fr; }
@media (min-width: 620px) { .two { grid-template-columns: 1fr 1fr; } .three { grid-template-columns: 1fr 1fr 1fr; } }
.ship-hint { padding: 10px 12px; border-radius: 10px; background: #EEF4FF; color: var(--hw-blue); font-weight: 600; font-size: 14px; margin-bottom: 14px; }
.ship-hint.goa { background: #FFF4EC; color: #B34500; }
.amount { color: var(--flame-orange); }
.pay-grid { display: grid; gap: 20px; grid-template-columns: 1fr; margin-bottom: 20px; }
@media (min-width: 620px) { .pay-grid { grid-template-columns: 240px 1fr; align-items: start; } }
.qr-wrap { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.qr { width: 240px; height: 240px; padding: 10px; background: #fff; border-radius: 14px; border: 3px solid var(--track); display: grid; place-items: center; }
.qr img, .qr canvas { max-width: 100%; height: auto; }
.upi-app { display: none; }
@media (pointer: coarse) { .upi-app:not([hidden]) { display: inline-flex; } }
.pay-steps { margin: 0 0 14px; padding-left: 20px; display: grid; gap: 6px; font-size: 15px; }
.upi-id { padding: 10px 12px; border-radius: 10px; background: #F6F6F3; font-size: 15px; margin-bottom: 6px; word-break: break-all; }
.upload { display: grid; place-items: center; min-height: 120px; padding: 14px; border: 2px dashed #FFC9A3; border-radius: 14px; background: #FFFBF7; cursor: pointer; text-align: center; font-weight: 600; color: #B34500; }
.upload.has-file { border-style: solid; border-color: var(--ok); background: #F3FBF7; }
.upload input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.upload img { max-height: 260px; border-radius: 8px; }
.back-link { display: block; margin: 14px auto 0; }
.done-box { text-align: center; padding: 36px 20px; }
.done-box .done-ico { font-size: 48px; }
.done-box h2 { font-family: var(--font-display); font-style: italic; font-size: 34px; text-transform: uppercase; margin: 6px 0; }
.order-code { display: inline-block; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 26px; font-weight: 800; letter-spacing: .08em; padding: 10px 18px; border-radius: 12px; background: var(--ink); color: var(--flame-yellow); margin: 4px 0 12px; }
.done-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 16px; }

/* ---------- tracking ---------- */
.order-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.order-items { margin: 14px 0 6px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 8px 0; }
.order-card .btn { margin-top: 14px; }
.order-card .notice { margin-top: 14px; }
.timeline { list-style: none; padding: 0; margin: 18px 0 6px; display: grid; gap: 0; }
.timeline li { position: relative; padding: 0 0 18px 30px; color: var(--muted); font-weight: 600; font-size: 15px; }
.timeline li::before { content: ""; position: absolute; left: 6px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: #DDDDD8; }
.timeline li::after { content: ""; position: absolute; left: 11px; top: 18px; bottom: 0; width: 2px; background: #E5E5E0; }
.timeline li:last-child::after { display: none; }
.timeline li.done { color: var(--ink); }
.timeline li.done::before { background: var(--ok); }
.timeline li.done::after { background: var(--ok); }
.timeline li.current { color: var(--ink); }
.timeline li.current::before { background: var(--flame-orange); box-shadow: 0 0 0 4px rgba(255,106,19,.2); }
.recent-list { display: grid; gap: 8px; }
.recent { display: grid; grid-template-columns: 1fr auto auto; gap: 14px; align-items: center; text-align: left; padding: 12px 14px; background: #fff; border: 1px solid var(--line); border-radius: 12px; cursor: pointer; }
.recent:hover { border-color: var(--flame-orange); }
#recent { margin-top: 28px; }

/* ---------- system check ---------- */
.checks { list-style: none; margin: 0; padding: 0; }
.checks li { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.checks li:last-child { border-bottom: 0; }
.checks .ico { font-size: 18px; }
.checks .detail { color: var(--muted); font-size: 13px; word-break: break-word; }

/* ---------- toast ---------- */
#toastBox { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 100; display: grid; gap: 8px; width: min(92vw, 420px); }
.toast { background: var(--ink); color: #fff; padding: 12px 16px; border-radius: 12px; font-weight: 600; font-size: 14px; box-shadow: 0 10px 30px rgba(0,0,0,.2); transition: opacity .3s, transform .3s; }
.toast.ok { border-left: 4px solid var(--flame-yellow); }
.toast.warn { border-left: 4px solid var(--flame-orange); }
.toast.out { opacity: 0; transform: translateY(8px); }