/* GrooveWorks concept prototypes — shared tokens and components (see ../DESIGN.md) */
:root {
  --navy: #1A1A6C;
  --midnight: #0D0D33;
  --orange: #F16532;
  --burnt: #B93C0B;
  --amber: #FFA247;
  --teal: #0F7C8C;
  --teal-mist: #5CD4E0;
  --silver: #C5C7CE;
  --paper: #F6F6FA;
  --surface: #FFFFFF;
  --panel: #ECEDF5;
  --line: #DCDDEA;
  --slate: #5A5C7A;
  --glow: linear-gradient(135deg, #F16532, #FFA247);
  --night: linear-gradient(160deg, #1A1A6C, #0D0D33);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow: 0 18px 40px -18px rgba(13, 13, 51, 0.28);
  --display: 'Sora', 'Space Grotesk', system-ui, sans-serif;
  --body: 'Manrope', 'DM Sans', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--body);
  color: var(--midnight);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 88px; /* room for the concept switcher */
}
h1, h2, h3, h4 { font-family: var(--display); letter-spacing: -0.025em; line-height: 1.1; margin: 0; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

.wrap { max-width: 1360px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 64px); }
.section { padding: clamp(3rem, 8vw, 6rem) 0; }
.eyebrow {
  font: 700 0.75rem/1 var(--body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--burnt);
}
.eyebrow.teal { color: var(--teal); }
.on-dark .eyebrow { color: var(--teal-mist); }
.muted { color: var(--slate); }
.mono { font-family: var(--mono); }
.glow-text { background: var(--glow); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 48px; padding: 0 26px; border-radius: 999px;
  font: 700 0.95rem/1 var(--body);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(1px); box-shadow: none; }
.btn:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible {
  outline: 2px solid var(--orange); outline-offset: 2px;
}
.btn-primary { background: var(--glow); color: var(--midnight); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-ghost { border: 1.5px solid var(--navy); color: var(--navy); }
.btn-ghost:hover { background: var(--panel); }
.on-dark .btn-ghost { border-color: rgba(255, 255, 255, 0.4); color: #fff; }
.on-dark .btn-ghost:hover { background: rgba(255, 255, 255, 0.08); }
.link { color: var(--burnt); font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.link::after { content: '\2192'; transition: transform 0.3s var(--ease); }
.link:hover::after { transform: translateX(4px); }
.on-dark .link { color: var(--amber); }

/* Search */
.search {
  display: flex; align-items: center; gap: 10px;
  background: var(--panel); border-radius: 999px; padding: 0 20px; height: 48px;
}
.search input { border: 0; background: none; font: inherit; flex: 1; min-width: 0; color: var(--midnight); }
.search input:focus { outline: none; }
.search:focus-within { box-shadow: 0 0 0 2px var(--orange); }
.icon { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn { position: relative; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; color: var(--navy); }
.icon-btn:hover { background: var(--panel); }
.badge-count {
  position: absolute; top: 2px; right: 0; min-width: 18px; height: 18px; border-radius: 9px;
  background: var(--orange); color: var(--midnight); font: 700 0.68rem/18px var(--body); text-align: center;
}
.logo img { height: 60px; width: auto; border-radius: 6px; }

/* Vinyl record */
.vinyl {
  position: relative; aspect-ratio: 1; border-radius: 50%;
  background:
    conic-gradient(from 30deg, transparent 0 8%, rgba(255, 255, 255, 0.16) 13%, transparent 19% 50%, rgba(255, 255, 255, 0.12) 63%, transparent 69%),
    repeating-radial-gradient(circle, #17173a 0 1px, #0a0a22 1px 4px);
  box-shadow: 0 30px 60px -25px rgba(13, 13, 51, 0.6);
}
.vinyl::before {
  content: ''; position: absolute; inset: 33%; border-radius: 50%; background: var(--glow);
  box-shadow: 0 0 0 6px #0a0a22;
}
.vinyl::after {
  content: ''; position: absolute; inset: 48.5%; border-radius: 50%; background: var(--paper);
}
.spin { animation: spin 36s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Groove ring motif */
.rings {
  position: absolute; aspect-ratio: 1; border-radius: 50%; pointer-events: none;
  background: repeating-radial-gradient(circle, transparent 0 22px, rgba(197, 199, 206, 0.22) 22px 23px);
  -webkit-mask-image: radial-gradient(circle, #000 30%, transparent 70%);
  mask-image: radial-gradient(circle, #000 30%, transparent 70%);
}

/* Product card */
.products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.pcard {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s;
}
.pcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--navy); }
.pcard .well { aspect-ratio: 1; display: grid; place-items: center; background: linear-gradient(180deg, #fff, var(--paper)); }
.pcard .well svg { width: 58%; transition: transform 0.5s var(--ease); }
.pcard:hover .well svg { transform: scale(1.06); }
.pcard .body { padding: 18px 20px 20px; display: grid; gap: 6px; }
.pcard .brand { font: 700 0.7rem/1 var(--body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--slate); }
.pcard h3 { font-size: 1.05rem; line-height: 1.3; }
.pcard .spec { font: 400 0.76rem/1.4 var(--mono); color: var(--slate); }
.pcard .row { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.pcard .price { font: 600 1.15rem/1 var(--display); }
.pcard .stock { font: 600 0.78rem/1 var(--body); color: var(--teal); display: inline-flex; align-items: center; gap: 6px; }
.pcard .stock::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }
.pill {
  display: inline-block; padding: 6px 12px; border-radius: 999px;
  font: 700 0.72rem/1 var(--body); background: var(--panel); color: var(--navy);
}
.pill.special { background: var(--glow); color: var(--midnight); }
.pill.new { background: var(--navy); color: #fff; }
.pcard .pill { position: absolute; top: 14px; left: 14px; }
.add {
  position: absolute; right: 12px; top: 12px; width: 44px; height: 44px; border-radius: 50%;
  background: var(--glow); color: var(--midnight); display: grid; place-items: center; font-size: 1.4rem; font-weight: 700;
  opacity: 0; transform: scale(0.8); transition: opacity 0.3s, transform 0.4s var(--ease);
}
.pcard:hover .add, .pcard:focus-within .add { opacity: 1; transform: none; }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 6px 12px; border-radius: 999px; background: var(--panel); border: 1px solid transparent;
  font: 600 0.78rem/1 var(--body); color: var(--navy); transition: border-color 0.2s;
}
.chip:hover { border-color: var(--orange); }
.on-dark .chip { background: rgba(255, 255, 255, 0.08); color: #fff; }

/* Footer */
.footer { background: var(--night); color: var(--silver); position: relative; overflow: hidden; }
.footer .cols { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; padding: 72px 0 40px; position: relative; }
.footer h4 { color: #fff; font-size: 0.95rem; margin-bottom: 16px; }
.footer li { margin-bottom: 10px; font-size: 0.92rem; }
.footer a:hover { color: var(--orange); }
.footer .logo-panel { display: inline-block; background: #fff; padding: 10px 14px; border-radius: 12px; margin-bottom: 20px; }
.footer .legal { border-top: 1px solid rgba(197, 199, 206, 0.18); padding: 22px 0; font-size: 0.8rem; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* Concept switcher (prototype chrome, not part of the design) */
.switcher {
  position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 999;
  display: flex; gap: 4px; padding: 6px; border-radius: 999px;
  background: rgba(13, 13, 51, 0.92); backdrop-filter: blur(10px);
  box-shadow: 0 16px 40px -12px rgba(13, 13, 51, 0.6); max-width: calc(100vw - 24px); overflow-x: auto;
}
.switcher a {
  padding: 10px 16px; border-radius: 999px; white-space: nowrap;
  font: 700 0.8rem/1 var(--body); color: var(--silver);
}
.switcher a:hover { color: #fff; }
.switcher a.on { background: var(--glow); color: var(--midnight); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .products { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 767px) {
  .products { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .pcard .body { padding: 14px; }
  .footer .cols { grid-template-columns: 1fr; padding-top: 48px; }
  .logo img { height: 46px; }
  .add { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .spin { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { scroll-behavior: auto !important; }
}