/* ============================================
   TeT shop — feuille de style
   Identité : atelier électrique / schéma technique
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --bg: #121316;
  --bg-panel: #1B1D21;
  --bg-panel-2: #1F2226;
  --line: #2A2D32;
  --yellow: #F5C518;
  --orange: #E8592E;
  --text: #F2F1ED;
  --text-muted: #9AA0A6;
  --radius: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  background-attachment: fixed;
  color: var(--text);
  font-family: 'IBM Plex Sans', sans-serif;
  line-height: 1.55;
}

h1, h2, h3, .display {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
}

.mono { font-family: 'IBM Plex Mono', monospace; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 28px; }

/* ---------- Header ---------- */
header.site {
  border-bottom: 1px solid var(--line);
  background: rgba(18, 19, 22, 0.85);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 20;
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { font-size: 1.3rem; display: flex; align-items: center; gap: 10px; }
.logo-img { height: 64px; width: auto; display: block; }
nav.site-nav { display: flex; gap: 32px; font-size: 0.92rem; color: var(--text-muted); }
nav.site-nav a:hover { color: var(--yellow); }

/* ---------- Eyebrow ---------- */
.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  display: flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 20px; height: 1px; background: var(--orange); }

/* ---------- Hero ---------- */
.hero { padding: 88px 0 72px; }
.hero-wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 4.2vw, 3.4rem); line-height: 1.06; margin: 18px 0 22px; }
.hero h1 .accent { color: var(--yellow); }
.hero p.lede { color: var(--text-muted); font-size: 1.05rem; max-width: 46ch; margin-bottom: 32px; }
.hero-figure { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--bg-panel); position: relative; }
.hero-figure .tag {
  position: absolute; top: 14px; left: 14px;
  font-family: 'IBM Plex Mono', monospace; font-size: 0.72rem; color: var(--text-muted);
  border: 1px solid var(--line); padding: 4px 8px; border-radius: 20px; background: rgba(18,19,22,0.7);
}

/* ---------- Confirmation de commande ---------- */
.confirmation { padding: 110px 0; }
.confirmation-wrap { max-width: 640px; text-align: center; margin: 0 auto; }
.confirmation-wrap .eyebrow { justify-content: center; margin-bottom: 18px; }
.confirmation-wrap h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 18px; }
.confirmation-wrap h1 .accent { color: var(--yellow); }
.confirmation-wrap .lede { color: var(--text-muted); font-size: 1.05rem; margin: 0 auto 32px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; border-radius: 8px;
  font-family: 'IBM Plex Mono', monospace; font-size: 0.9rem; font-weight: 500;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn-primary { background: var(--yellow); color: #15171A; }
.btn-primary:hover { transform: translateY(-1px); background: #ffd447; }
.btn-outline { border-color: var(--line); color: var(--text); background: transparent; }
.btn-outline:hover { border-color: var(--yellow); color: var(--yellow); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* ---------- Section headers ---------- */
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 32px; flex-wrap: wrap; gap: 12px; }
.section-head h2 { font-size: 1.6rem; }

/* ---------- Product grid / card ---------- */
section.catalog { padding: 40px 0 100px; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.product-card {
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-panel);
  overflow: hidden; display: flex; flex-direction: column;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.product-card:hover { border-color: var(--yellow); transform: translateY(-3px); }
.product-card .thumb { aspect-ratio: 3 / 2; background: var(--bg-panel-2); border-bottom: 1px solid var(--line); overflow: hidden; }
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-card .body { padding: 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-card h3 { font-size: 1.1rem; }
.product-card .resume { color: var(--text-muted); font-size: 0.9rem; flex: 1; }
.product-card .price-row { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.price { font-family: 'IBM Plex Mono', monospace; font-size: 1.15rem; color: var(--yellow); }
.card-link { font-family: 'IBM Plex Mono', monospace; font-size: 0.82rem; color: var(--text-muted); display: flex; align-items: center; gap: 6px; }
.product-card:hover .card-link { color: var(--yellow); }

/* ---------- Delivery strip ---------- */
.delivery-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 22px 0; margin: 0 0 20px; }
.delivery-strip .wrap { display: flex; gap: 40px; flex-wrap: wrap; color: var(--text-muted); font-family: 'IBM Plex Mono', monospace; font-size: 0.85rem; }
.delivery-strip strong { color: var(--text); }

/* ---------- Product page ---------- */
.breadcrumb { padding-top: 24px; font-family: 'IBM Plex Mono', monospace; font-size: 0.82rem; color: var(--text-muted); }
.breadcrumb a:hover { color: var(--yellow); }
.product-detail { padding-top: 32px; padding-bottom: 100px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.gallery-main { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--bg-panel); margin-bottom: 14px; }
.gallery-thumbs { display: flex; gap: 10px; }
.gallery-thumbs button { padding: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--bg-panel); width: 74px; height: 74px; cursor: pointer; }
.gallery-thumbs button.active, .gallery-thumbs button:hover { border-color: var(--yellow); }
.notice-cancel { border: 1px solid var(--orange); color: var(--orange); background: rgba(232, 89, 46, 0.1); border-radius: var(--radius); padding: 12px 16px; font-size: 0.9rem; margin-bottom: 20px; }
.product-info h1 { font-size: 2rem; margin: 14px 0 10px; }
.product-info .price-big { font-family: 'IBM Plex Mono', monospace; font-size: 1.9rem; color: var(--yellow); margin: 8px 0 4px; }
.stock-pill { display: inline-flex; align-items: center; gap: 8px; font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem; color: #7CD992; margin-bottom: 18px; }
.stock-pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #7CD992; }
.qty-select { margin-bottom: 22px; }
.qty-label { display: block; font-family: 'IBM Plex Mono', monospace; font-size: 0.82rem; color: var(--text-muted); margin-bottom: 10px; }
.qty-options { display: flex; gap: 10px; }
.qty-option { width: 46px; height: 46px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-panel); color: var(--text); font-size: 1rem; font-family: 'IBM Plex Mono', monospace; cursor: pointer; transition: border-color .15s, background .15s, color .15s; }
.qty-option:hover { border-color: var(--yellow); }
.qty-option.active { border-color: var(--yellow); background: var(--yellow); color: #15171A; font-weight: 600; }
.product-info p.description { color: var(--text-muted); margin-bottom: 22px; }
.spec-list { list-style: none; padding: 0; margin: 0 0 28px; border-top: 1px solid var(--line); }
.spec-list li { padding: 12px 0; border-bottom: 1px solid var(--line); display: flex; gap: 12px; font-size: 0.94rem; }
.spec-list li::before { content: ""; width: 6px; height: 6px; margin-top: 8px; background: var(--orange); flex-shrink: 0; }
.shipping-box { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; background: var(--bg-panel); margin-bottom: 26px; }
.shipping-box .row { display: flex; justify-content: space-between; font-size: 0.92rem; padding: 8px 0; }
.shipping-box .row:not(:last-child) { border-bottom: 1px dashed var(--line); }
.shipping-box .row span:first-child { color: var(--text-muted); }
.shipping-box .row span:last-child { font-family: 'IBM Plex Mono', monospace; }
.cta-row { display: flex; gap: 14px; }

/* ---------- Footer ---------- */
footer.site { border-top: 1px solid var(--line); padding: 36px 0; color: var(--text-muted); font-size: 0.85rem; }
footer.site .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .hero { padding-top: 48px; }
  .hero-wrap { grid-template-columns: minmax(0, 1fr); }
  .product-detail { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 480px) {
  .wrap { padding: 0 18px; }

  header.site .wrap { height: auto; flex-wrap: wrap; gap: 10px 16px; padding: 14px 18px; }
  nav.site-nav { gap: 16px; font-size: 0.86rem; }

  .hero { padding: 36px 0 44px; }
  .hero-wrap { gap: 32px; }
  .hero h1 { margin: 14px 0 16px; }
  .hero p.lede { margin-bottom: 24px; }

  .product-detail { padding-top: 20px; padding-bottom: 56px; gap: 30px; }
  .gallery-thumbs { gap: 8px; }
  .gallery-thumbs button { width: 64px; height: 64px; }

  .product-info h1 { font-size: 1.5rem; margin: 10px 0 10px; }
  .product-info .price-big { font-size: 1.5rem; margin: 4px 0 10px; }
  .stock-pill { margin-bottom: 20px; }

  .qty-select { margin-bottom: 24px; }
  .qty-options { flex-wrap: wrap; gap: 10px; }
  .qty-option { width: 50px; height: 50px; font-size: 1.05rem; }

  .product-info p.description { font-size: 0.95rem; line-height: 1.65; margin-bottom: 24px; }

  .spec-list { margin-bottom: 26px; }
  .spec-list li { padding: 14px 2px; font-size: 0.92rem; line-height: 1.5; }

  .shipping-box { padding: 16px 16px; margin-bottom: 24px; }
  .shipping-box .row { flex-wrap: wrap; gap: 4px 0; padding: 10px 0; font-size: 0.88rem; }

  .cta-row { flex-direction: column; gap: 12px; }
  .cta-row .btn { width: 100%; justify-content: center; }
}

/* ---------- Accessibilité ---------- */
a:focus-visible, button:focus-visible { outline: 2px solid var(--yellow); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}