/* ============================================================
   Mon bike - Feuille de style principale
   Style pro / classique + glassmorphism
   ============================================================ */

:root {
  --primary: #14735f;
  --primary-dark: #0d5546;
  --primary-light: #1d9c80;
  --accent: #e8a33d;
  --accent-light: #f2bd6b;
  --dark: #10201c;
  --dark-2: #1a2e29;
  --light: #f6f8f6;
  --white: #ffffff;
  --text: #16241f;
  --gray: #6b7b76;
  --border: #e2e8e5;
  --danger: #c0392b;
  --shadow-sm: 0 2px 10px rgba(16, 32, 28, .06);
  --shadow: 0 10px 30px rgba(16, 32, 28, .10);
  --shadow-lg: 0 24px 60px rgba(16, 32, 28, .16);
  --radius: 14px;
  --radius-lg: 22px;
  --font-title: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --header-h: 78px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--light);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
ul { list-style: none; }

h1, h2, h3, h4 { font-family: var(--font-title); font-weight: 700; line-height: 1.2; letter-spacing: -.3px; }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 30px; border-radius: 60px; border: none; cursor: pointer;
  font-weight: 600; font-size: 14px; letter-spacing: .4px;
  transition: transform .3s cubic-bezier(.2,.8,.3,1), box-shadow .3s, background .3s, color .3s;
  text-transform: uppercase;
}
.btn-filled { background: var(--primary); color: #fff; box-shadow: 0 8px 22px rgba(20,115,95,.28); }
.btn-filled:hover { background: var(--primary-dark); transform: translateY(-3px); box-shadow: 0 14px 30px rgba(20,115,95,.35); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }
.btn-ghost { background: rgba(255,255,255,.16); color: #fff; border: 1px solid rgba(255,255,255,.4); backdrop-filter: blur(10px); }
.btn-ghost:hover { background: rgba(255,255,255,.28); transform: translateY(-3px); }
.btn-accent { background: var(--accent); color: #24160a; box-shadow: 0 8px 22px rgba(232,163,61,.3); }
.btn-accent:hover { background: var(--accent-light); transform: translateY(-3px); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 20px; font-size: 12px; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none !important; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 900;
  background: transparent; transition: background .35s, box-shadow .35s, backdrop-filter .35s;
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.site-header.scrolled {
  background: rgba(16, 32, 28, .82);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: 0 6px 24px rgba(0,0,0,.22);
  border-bottom-color: rgba(255,255,255,.08);
}
.site-header.solid { background: rgba(16,32,28,.92); backdrop-filter: blur(16px); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 20px; }

.logo { display: flex; align-items: center; gap: 11px; color: #fff; font-family: var(--font-title); font-size: 24px; font-weight: 700; letter-spacing: .2px; }
.logo svg { width: 38px; height: 38px; flex-shrink: 0; }
.logo img { height: 40px; width: auto; }
.logo .logo-sub { font-family: var(--font); font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--accent-light); display: block; font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  color: rgba(255,255,255,.88); font-size: 14px; font-weight: 500; padding: 10px 16px;
  border-radius: 40px; position: relative; transition: color .25s, background .25s;
}
.nav-links a:hover, .nav-links a.active { color: #fff; background: rgba(255,255,255,.12); }

.nav-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  position: relative; width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
  cursor: pointer; transition: background .25s, transform .25s;
}
.icon-btn:hover { background: rgba(255,255,255,.24); transform: translateY(-2px); }
.icon-btn svg { width: 21px; height: 21px; stroke: #fff; fill: none; stroke-width: 1.7; }
.cart-count {
  position: absolute; top: -4px; right: -4px; min-width: 20px; height: 20px; padding: 0 5px;
  background: var(--accent); color: #24160a; border-radius: 20px; font-size: 11px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; line-height: 1;
}
.hamburger { display: none; width: 44px; height: 44px; flex-direction: column; justify-content: center; gap: 5px; align-items: center; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); border-radius: 50%; cursor: pointer; }
.hamburger span { display: block; width: 20px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s, opacity .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 92vh; display: flex; align-items: center;
  background-size: cover; background-position: center center; background-repeat: no-repeat;
  color: #fff; overflow: hidden;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(9,20,17,.88) 0%, rgba(9,20,17,.62) 45%, rgba(9,20,17,.32) 100%);
}
.hero .container { position: relative; z-index: 2; padding-top: var(--header-h); }
.hero-content { max-width: 680px; animation: heroIn 1s cubic-bezier(.2,.8,.3,1) both; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 9px; font-size: 12px; letter-spacing: 3px;
  text-transform: uppercase; font-weight: 700; color: var(--accent-light); margin-bottom: 20px;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22);
  padding: 9px 18px; border-radius: 40px; backdrop-filter: blur(10px);
}
.hero h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); margin-bottom: 20px; text-shadow: 0 4px 30px rgba(0,0,0,.35); }
.hero p.lead { font-size: clamp(1rem, 2.2vw, 1.2rem); color: rgba(255,255,255,.86); margin-bottom: 34px; max-width: 560px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: repeat(3, auto); gap: 36px; margin-top: 52px; }
.hero-stats .stat strong { display: block; font-family: var(--font-title); font-size: 2rem; color: #fff; }
.hero-stats .stat span { font-size: 12px; text-transform: uppercase; letter-spacing: 1.6px; color: rgba(255,255,255,.62); }

@keyframes heroIn { from { opacity: 0; transform: translateY(34px); } to { opacity: 1; transform: translateY(0); } }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-alt { background: #fff; }
.section-dark { background: var(--dark); color: #fff; }
.section-title { text-align: center; margin-bottom: 54px; }
.section-title .eyebrow { font-size: 12px; letter-spacing: 4px; text-transform: uppercase; font-weight: 700; color: var(--primary); display: block; margin-bottom: 12px; }
.section-title h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); margin-bottom: 14px; }
.section-title .rule { width: 62px; height: 3px; background: var(--accent); margin: 0 auto 16px; border-radius: 3px; }
.section-title p { color: var(--gray); max-width: 620px; margin: 0 auto; }
.section-dark .section-title .eyebrow { color: var(--accent-light); }
.section-dark .section-title p { color: rgba(255,255,255,.68); }

/* ---------- Reveal au scroll ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.2,.8,.3,1), transform .8s cubic-bezier(.2,.8,.3,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
/* Fallback : si l'observer ne se declenche pas (contenu injecte par fetch), tout apparait */
@keyframes revealFallback { to { opacity: 1; transform: translateY(0); } }
.reveal { animation: revealFallback .8s ease .45s forwards; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; animation: none; } }

/* ---------- Carrousel produits ---------- */
.carousel-wrap { position: relative; }
.carousel-viewport { overflow: hidden; }
.carousel-track { display: flex; gap: 24px; transition: transform .55s cubic-bezier(.25,.8,.3,1); }
.carousel-track .product-card { flex: 0 0 calc((100% - 48px) / 3); }
.carousel-btn {
  position: absolute; top: 42%; transform: translateY(-50%); z-index: 5;
  width: 48px; height: 48px; border-radius: 50%; border: none; cursor: pointer;
  background: #fff; box-shadow: var(--shadow); display: flex; align-items: center; justify-content: center;
  transition: background .25s, transform .25s;
}
.carousel-btn:hover { background: var(--primary); }
.carousel-btn:hover svg { stroke: #fff; }
.carousel-btn svg { width: 20px; height: 20px; stroke: var(--primary); fill: none; stroke-width: 2.2; }
.carousel-btn.prev { left: -22px; }
.carousel-btn.next { right: -22px; }
.carousel-dots { display: flex; justify-content: center; gap: 8px; margin-top: 30px; }
.carousel-dots .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--border); border: none; cursor: pointer; transition: background .25s, width .25s; }
.carousel-dots .dot.active { background: var(--primary); width: 26px; border-radius: 10px; }

/* ---------- Carte produit ---------- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 26px; }

.product-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  transition: transform .4s cubic-bezier(.2,.8,.3,1), box-shadow .4s;
  border: 1px solid var(--border);
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-card .img-wrap { position: relative; display: block; height: 250px; overflow: hidden; background: #f0f2f1; }
.product-card .img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.8,.3,1); }
.product-card:hover .img-wrap img { transform: scale(1.08); }
.product-card .info { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.product-card .cat { font-size: 11px; text-transform: uppercase; letter-spacing: 1.6px; color: var(--primary); font-weight: 700; margin-bottom: 7px; }
.product-card h3 { font-size: 17px; margin-bottom: 10px; font-family: var(--font); font-weight: 600; line-height: 1.35; }
.product-card .price { font-size: 19px; font-weight: 700; color: var(--primary-dark); margin-top: auto; display: flex; align-items: baseline; gap: 10px; }
.product-card .price .old { font-size: 14px; color: var(--gray); text-decoration: line-through; font-weight: 500; }
.badge-promo {
  position: absolute; top: 14px; left: 14px; z-index: 3;
  background: var(--danger); color: #fff; font-size: 11px; font-weight: 700;
  letter-spacing: 1.4px; padding: 6px 12px; border-radius: 30px;
}
.product-card .btns { margin-top: 16px; display: flex; gap: 10px; }
.product-card .btns .btn { flex: 1; }

/* ---------- Collections ---------- */
.collections-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.collection-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; height: 380px;
  display: flex; align-items: flex-end; box-shadow: var(--shadow); cursor: pointer;
}
.collection-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.8,.3,1); }
.collection-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(9,20,17,.86) 6%, rgba(9,20,17,.12) 62%); transition: background .4s; }
.collection-card:hover img { transform: scale(1.09); }
.collection-card:hover::after { background: linear-gradient(to top, rgba(20,115,95,.88) 6%, rgba(9,20,17,.22) 70%); }
.collection-card .cc-body { position: relative; z-index: 2; padding: 30px; color: #fff; width: 100%; }
.collection-card .cc-body h3 { font-size: 1.5rem; margin-bottom: 6px; }
.collection-card .cc-body span { font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--accent-light); font-weight: 700; display: inline-flex; align-items: center; gap: 8px; }

/* ---------- Reassurance ---------- */
.reassurance { background: #fff; padding: 70px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.reassurance-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.reassurance-item {
  text-align: center; padding: 30px 20px; border-radius: var(--radius);
  background: linear-gradient(160deg, #ffffff, #f4f7f6);
  border: 1px solid var(--border);
  transition: transform .35s cubic-bezier(.2,.8,.3,1), box-shadow .35s;
}
.reassurance-item:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.reassurance-item .ri-icon { width: 52px; height: 52px; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(20,115,95,.1); }
.reassurance-item svg { width: 26px; height: 26px; stroke: var(--primary); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.reassurance-item h3 { font-size: 15px; font-family: var(--font); font-weight: 700; margin-bottom: 5px; }
.reassurance-item p { font-size: 13px; color: var(--gray); line-height: 1.5; }

/* ---------- A propos / expertise ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.about-img img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.about-img .badge-float {
  position: absolute; bottom: 22px; right: 22px; background: rgba(255,255,255,.9);
  backdrop-filter: blur(10px); border-radius: var(--radius); padding: 16px 22px;
  box-shadow: var(--shadow); text-align: center;
}
.about-img .badge-float strong { display: block; font-family: var(--font-title); font-size: 1.7rem; color: var(--primary); }
.about-img .badge-float span { font-size: 11px; text-transform: uppercase; letter-spacing: 1.4px; color: var(--gray); }
.about-text h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); margin-bottom: 18px; }
.about-text > p { color: var(--gray); margin-bottom: 26px; }
.about-list { display: grid; gap: 14px; margin-bottom: 30px; }
.about-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; }
.about-list svg { width: 20px; height: 20px; stroke: var(--primary); fill: none; stroke-width: 2.4; flex-shrink: 0; margin-top: 3px; }

/* ---------- Glass cards (services) ---------- */
.glass-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.glass-card {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px);
  border-radius: var(--radius-lg); padding: 34px 28px; color: #fff;
  transition: transform .45s cubic-bezier(.2,.8,.3,1), box-shadow .45s, background .45s;
}
.glass-card:hover { transform: translateY(-10px) rotateX(3deg) rotateY(-3deg); box-shadow: 0 30px 60px rgba(0,0,0,.35); background: rgba(255,255,255,.14); }
.glass-card .gc-icon { width: 56px; height: 56px; border-radius: 16px; background: rgba(232,163,61,.18); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.glass-card svg { width: 28px; height: 28px; stroke: var(--accent-light); fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.glass-card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.glass-card p { font-size: 14px; color: rgba(255,255,255,.72); }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark); color: rgba(255,255,255,.72); padding: 74px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 50px; }
.footer-col h4 { color: #fff; font-family: var(--font); font-size: 14px; text-transform: uppercase; letter-spacing: 1.8px; margin-bottom: 20px; }
.footer-col p { font-size: 14px; margin-bottom: 12px; }
.footer-col ul li { margin-bottom: 11px; }
.footer-col ul a { font-size: 14px; transition: color .25s, padding-left .25s; }
.footer-col ul a:hover { color: var(--accent-light); padding-left: 5px; }
.footer-col .f-contact { display: flex; flex-direction: column; gap: 13px; }
.footer-col .f-contact div { display: flex; align-items: flex-start; gap: 11px; font-size: 14px; }
.footer-col .f-contact svg { width: 18px; height: 18px; stroke: var(--accent); fill: none; stroke-width: 1.8; flex-shrink: 0; margin-top: 3px; }
.socials { display: flex; gap: 10px; }
.socials a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.09); display: flex; align-items: center; justify-content: center; transition: background .25s, transform .25s; }
.socials a:hover { background: var(--primary); transform: translateY(-3px); }
.socials svg { width: 18px; height: 18px; fill: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 24px 0; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 13px; }
.footer-bottom nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom a:hover { color: var(--accent-light); }

/* ---------- Page hero (pages internes) ---------- */
.page-hero { background: var(--dark-2); color: #fff; padding: calc(var(--header-h) + 62px) 0 62px; text-align: center; position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 20% 20%, rgba(20,115,95,.5), transparent 55%), radial-gradient(circle at 85% 70%, rgba(232,163,61,.22), transparent 50%); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(1.9rem, 5vw, 3rem); margin-bottom: 12px; }
.page-hero .breadcrumb { font-size: 13px; color: rgba(255,255,255,.6); }
.page-hero .breadcrumb a:hover { color: var(--accent-light); }

/* ---------- Filtres catalogue ---------- */
.shop-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; margin-bottom: 36px; }
.filter-chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip { padding: 10px 20px; border-radius: 40px; border: 1px solid var(--border); background: #fff; cursor: pointer; font-size: 13px; font-weight: 600; transition: all .25s; }
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.sort-select { padding: 11px 18px; border-radius: 40px; border: 1px solid var(--border); background: #fff; cursor: pointer; font-size: 13px; font-weight: 600; }
.results-count { font-size: 13px; color: var(--gray); }

/* ---------- Fiche produit ---------- */
.product-detail { display: grid; grid-template-columns: 1.05fr 1fr; gap: 54px; align-items: start; }
.pd-gallery .main-img {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; background: #fff;
  box-shadow: var(--shadow); aspect-ratio: 1/1; cursor: zoom-in;
}
.pd-gallery .main-img img { width: 100%; height: 100%; object-fit: cover; }
.pd-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px;
  border: none; border-radius: 50%; background: rgba(255,255,255,.85); cursor: pointer;
  display: flex; align-items: center; justify-content: center; z-index: 4;
  transition: background .25s; backdrop-filter: blur(6px);
}
.pd-arrow:hover { background: #fff; }
.pd-arrow svg { width: 20px; height: 20px; stroke: var(--dark); fill: none; stroke-width: 2.4; }
.pd-arrow.prev { left: 14px; }
.pd-arrow.next { right: 14px; }
.pd-thumbs { display: flex; gap: 14px; margin-top: 16px; flex-wrap: wrap; }
.pd-thumbs img { width: 82px; height: 82px; object-fit: cover; border-radius: 12px; cursor: pointer; border: 2px solid transparent; transition: border-color .25s, transform .25s; }
.pd-thumbs img:hover { transform: translateY(-3px); }
.pd-thumbs img.active { border-color: var(--primary); }

.pd-info h1 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); margin-bottom: 12px; }
.pd-cat { font-size: 12px; letter-spacing: 2.4px; text-transform: uppercase; color: var(--primary); font-weight: 700; margin-bottom: 12px; }
.pd-price { font-size: 2rem; font-weight: 700; color: var(--primary-dark); display: flex; align-items: baseline; gap: 14px; margin-bottom: 8px; }
.pd-price .old { font-size: 1.2rem; color: var(--gray); text-decoration: line-through; font-weight: 500; }
.pd-price .save { font-size: 12px; background: rgba(192,57,43,.1); color: var(--danger); padding: 4px 12px; border-radius: 30px; font-weight: 700; }
.pd-stock { font-size: 14px; margin-bottom: 22px; font-weight: 600; color: var(--primary); display: flex; align-items: center; gap: 8px; }
.pd-stock .dot-ok { width: 9px; height: 9px; border-radius: 50%; background: #27ae60; }
.pd-stock .dot-out { width: 9px; height: 9px; border-radius: 50%; background: var(--danger); }
.pd-desc { color: var(--gray); margin-bottom: 26px; font-size: 15px; }
.pd-label { font-size: 12px; text-transform: uppercase; letter-spacing: 1.6px; font-weight: 700; margin-bottom: 12px; display: block; }
.size-options { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.size-btn {
  min-width: 56px; padding: 12px 16px; border-radius: 10px; border: 1.5px solid var(--border);
  background: #fff; cursor: pointer; font-weight: 600; font-size: 14px; transition: all .22s;
}
.size-btn:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); }
.size-btn.selected { background: var(--primary); color: #fff; border-color: var(--primary); }
.size-btn.sold-out { opacity: .4; cursor: not-allowed; text-decoration: line-through; }
.qty-box { display: flex; align-items: center; gap: 0; border: 1.5px solid var(--border); border-radius: 40px; overflow: hidden; width: fit-content; margin-bottom: 26px; background: #fff; }
.qty-box button { width: 44px; height: 48px; border: none; background: none; cursor: pointer; font-size: 20px; color: var(--primary); transition: background .2s; }
.qty-box button:hover { background: #f2f6f5; }
.qty-box input { width: 56px; height: 48px; text-align: center; border: none; font-weight: 700; font-size: 16px; background: none; }
.pd-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 28px; }
.pd-reassurance { display: grid; gap: 12px; padding: 22px; border-radius: var(--radius); background: #fff; border: 1px solid var(--border); }
.pd-reassurance div { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.pd-reassurance svg { width: 20px; height: 20px; stroke: var(--primary); fill: none; stroke-width: 1.7; flex-shrink: 0; }
.pd-reassurance a { color: var(--primary); text-decoration: underline; font-size: 13px; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.92); display: flex; align-items: center; justify-content: center; z-index: 9999; opacity: 0; transition: opacity .3s; }
.lightbox.active { opacity: 1; }
.lightbox img { max-width: 92%; max-height: 88%; object-fit: contain; border-radius: 8px; }
.lightbox-close { position: absolute; top: 22px; right: 28px; color: #fff; font-size: 40px; cursor: pointer; line-height: 1; }

/* ---------- Panier ---------- */
.cart-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 34px; align-items: start; }
.cart-table { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }
.cart-row { display: grid; grid-template-columns: 90px 1fr auto auto; gap: 18px; align-items: center; padding: 18px; border-bottom: 1px solid var(--border); }
.cart-row:last-child { border-bottom: none; }
.cart-row img { width: 90px; height: 90px; object-fit: cover; border-radius: 10px; }
.cart-row .cr-info h4 { font-family: var(--font); font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.cart-row .cr-info .cr-meta { font-size: 12px; color: var(--gray); }
.cart-row .cr-info .cr-sku { font-size: 11px; color: var(--gray); letter-spacing: .5px; }
.cart-row .cr-price { font-weight: 700; font-size: 16px; white-space: nowrap; }
.cart-remove { background: none; border: none; cursor: pointer; color: var(--gray); font-size: 20px; padding: 6px; transition: color .2s; }
.cart-remove:hover { color: var(--danger); }
.cart-summary { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); padding: 28px; position: sticky; top: 100px; }
.cart-summary h3 { font-family: var(--font); font-size: 16px; text-transform: uppercase; letter-spacing: 1.6px; margin-bottom: 22px; }
.summary-line { display: flex; justify-content: space-between; padding: 9px 0; font-size: 14px; color: var(--gray); }
.summary-line.total { border-top: 1px solid var(--border); margin-top: 12px; padding-top: 18px; font-size: 20px; font-weight: 700; color: var(--text); }
.summary-line.total span:last-child { color: var(--primary-dark); }
.empty-state { text-align: center; padding: 70px 20px; }
.empty-state svg { width: 70px; height: 70px; stroke: var(--border); fill: none; stroke-width: 1.4; margin: 0 auto 20px; }
.empty-state h3 { margin-bottom: 10px; }
.empty-state p { color: var(--gray); margin-bottom: 24px; }

/* Checkout etapes */
.checkout-step { margin-top: 34px; }
.choice-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 20px; }
.choice-card { border: 1.5px solid var(--border); border-radius: var(--radius); padding: 26px 22px; text-align: center; cursor: pointer; background: #fff; transition: all .3s; }
.choice-card:hover { border-color: var(--primary); transform: translateY(-5px); box-shadow: var(--shadow); }
.choice-card svg { width: 30px; height: 30px; stroke: var(--primary); fill: none; stroke-width: 1.6; margin: 0 auto 14px; }
.choice-card h4 { font-family: var(--font); font-size: 15px; margin-bottom: 6px; }
.choice-card p { font-size: 12.5px; color: var(--gray); }

/* Formulaires */
.form-card { background: #fff; border-radius: var(--radius); border: 1px solid var(--border); padding: 30px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 4px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.1px; color: var(--gray); }
.form-group input, .form-group textarea, .form-group select {
  padding: 13px 16px; border-radius: 10px; border: 1.5px solid var(--border);
  background: #fff; transition: border-color .25s, box-shadow .25s; width: 100%;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(20,115,95,.1);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-msg { padding: 14px 18px; border-radius: 10px; font-size: 14px; margin-bottom: 18px; display: none; }
.form-msg.ok { display: block; background: rgba(39,174,96,.1); color: #1e7e46; border: 1px solid rgba(39,174,96,.3); }
.form-msg.err { display: block; background: rgba(192,57,43,.08); color: #a5342a; border: 1px solid rgba(192,57,43,.25); }

/* Autocomplete adresse */
.addr-wrap { position: relative; }
.addr-suggestions {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 50; background: #fff;
  border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow); overflow: hidden; display: none;
}
.addr-suggestions.open { display: block; }
.addr-suggestions div { padding: 12px 16px; font-size: 14px; cursor: pointer; border-bottom: 1px solid #f1f4f3; }
.addr-suggestions div:last-child { border-bottom: none; }
.addr-suggestions div:hover { background: #f4f8f7; }

/* ---------- Auth / compte ---------- */
.auth-wrap { max-width: 470px; margin: 0 auto; }
.auth-tabs { display: flex; background: #f0f3f2; border-radius: 40px; padding: 5px; margin-bottom: 28px; }
.auth-tabs button { flex: 1; padding: 12px; border: none; background: none; cursor: pointer; border-radius: 40px; font-weight: 600; font-size: 14px; color: var(--gray); transition: all .25s; }
.auth-tabs button.active { background: #fff; color: var(--primary); box-shadow: var(--shadow-sm); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

.account-tabs { display: flex; gap: 8px; border-bottom: 1px solid var(--border); margin-bottom: 28px; overflow-x: auto; scrollbar-width: none; }
.account-tabs::-webkit-scrollbar { display: none; }
.account-tabs button { padding: 14px 22px; border: none; background: none; cursor: pointer; font-weight: 600; font-size: 14px; color: var(--gray); border-bottom: 3px solid transparent; white-space: nowrap; flex-shrink: 0; transition: color .25s, border-color .25s; }
.account-tabs button.active { color: var(--primary); border-bottom-color: var(--primary); }

.order-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 20px; overflow: hidden; }
.order-head { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 18px 22px; background: #f8faf9; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.order-head strong { font-family: var(--font); font-size: 15px; }
.order-head .odate { font-size: 12.5px; color: var(--gray); }
.order-body { padding: 20px 22px; }
.order-line { display: flex; justify-content: space-between; gap: 14px; font-size: 14px; padding: 8px 0; border-bottom: 1px dashed var(--border); }
.order-line:last-child { border-bottom: none; }
.order-line .ol-name { color: var(--text); }
.order-line .ol-size { font-size: 11px; background: #f0f3f2; padding: 2px 9px; border-radius: 20px; color: var(--gray); margin-left: 8px; }
.order-foot { padding: 16px 22px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; background: #fcfdfd; }
.track-box { margin-top: 14px; padding: 16px 18px; background: rgba(20,115,95,.06); border: 1px solid rgba(20,115,95,.18); border-radius: 12px; display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; }
.track-box .tb-info { font-size: 13.5px; }
.track-box .tb-info strong { display: block; font-size: 14px; }

.status-badge { display: inline-block; padding: 5px 14px; border-radius: 30px; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; }
.st-en_attente { background: #fdf3e0; color: #a5700f; }
.st-payee { background: #e6f4ee; color: #17795e; }
.st-expediee { background: #e7f0fb; color: #2467a8; }
.st-livree { background: #e6f7ea; color: #1e7e46; }
.st-annulee { background: #fbe9e7; color: #a5342a; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 44px; align-items: start; }
.contact-info { display: grid; gap: 18px; }
.contact-item { display: flex; gap: 16px; padding: 22px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); transition: transform .3s, box-shadow .3s; }
.contact-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.contact-item .ci-icon { width: 46px; height: 46px; border-radius: 12px; background: rgba(20,115,95,.1); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-item svg { width: 22px; height: 22px; stroke: var(--primary); fill: none; stroke-width: 1.7; }
.contact-item h4 { font-family: var(--font); font-size: 13px; text-transform: uppercase; letter-spacing: 1.3px; color: var(--gray); margin-bottom: 4px; }
.contact-item p, .contact-item a { font-size: 15px; font-weight: 600; }
.contact-item a:hover { color: var(--primary); }
.map-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); margin-top: 34px; border: 1px solid var(--border); }
.map-wrap iframe { width: 100%; height: 340px; border: 0; display: block; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 840px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-q { width: 100%; text-align: left; padding: 22px 24px; background: none; border: none; cursor: pointer; font-weight: 600; font-size: 15.5px; display: flex; justify-content: space-between; align-items: center; gap: 16px; font-family: var(--font); }
.faq-q svg { width: 18px; height: 18px; stroke: var(--primary); fill: none; stroke-width: 2.4; flex-shrink: 0; transition: transform .3s; }
.faq-item.open .faq-q svg { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-a p { padding: 0 24px 22px; color: var(--gray); font-size: 14.5px; }
.faq-item.open .faq-a { max-height: 400px; }

/* ---------- Pages legales ---------- */
.legal-content { max-width: 860px; margin: 0 auto; background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--border); padding: 46px; }
.legal-content h2 { font-size: 1.7rem; margin-bottom: 20px; }
.legal-content h3 { font-size: 1.15rem; margin: 28px 0 10px; font-family: var(--font); font-weight: 700; }
.legal-content p { color: var(--gray); margin-bottom: 13px; font-size: 15px; }
.legal-content a { color: var(--primary); text-decoration: underline; }

/* ---------- Toast ---------- */
#toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(120px);
  z-index: 9999; background: var(--dark); color: #fff; padding: 15px 26px; border-radius: 50px;
  font-size: 14px; font-weight: 500; box-shadow: var(--shadow-lg); opacity: 0;
  transition: transform .4s cubic-bezier(.2,.8,.3,1), opacity .4s; max-width: 90vw; text-align: center;
}
#toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
#toast.err { background: var(--danger); }
#toast.ok { background: #17795e; }

/* ---------- Banniere cookies ---------- */
#cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 950; transform: translateY(100%);
  transition: transform .5s cubic-bezier(.2,.8,.3,1);
  background: rgba(16,32,28,.96); backdrop-filter: blur(14px); color: #fff; padding: 20px 24px;
  display: flex; align-items: center; justify-content: center; gap: 22px; flex-wrap: wrap;
}
#cookie-banner.show { transform: translateY(0); }
#cookie-banner p { font-size: 13.5px; color: rgba(255,255,255,.82); max-width: 640px; }
#cookie-banner .cb-actions { display: flex; gap: 10px; }
#cookie-banner a { color: var(--accent-light); text-decoration: underline; }

/* ---------- Loader ---------- */
.spinner { width: 38px; height: 38px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin .8s linear infinite; margin: 40px auto; }
@keyframes spin { to { transform: rotate(360deg); } }
.skeleton { background: linear-gradient(90deg, #f0f3f2 25%, #e6ebe9 50%, #f0f3f2 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: var(--radius); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ---------- Utilitaires ---------- */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-30 { margin-top: 30px; }
.mt-50 { margin-top: 50px; }
.mb-30 { margin-bottom: 30px; }
.fade-in { animation: fadeIn .6s ease both; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .carousel-track .product-card { flex: 0 0 calc((100% - 24px) / 2); }
  .collections-grid { grid-template-columns: 1fr 1fr; }
  .collections-grid .collection-card:last-child { grid-column: 1 / -1; }
  .glass-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .product-detail { grid-template-columns: 1fr; gap: 34px; }
  .contact-grid { grid-template-columns: 1fr; gap: 34px; }
  .about-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-stats { gap: 26px; }
}

@media (max-width: 768px) {
  :root { --header-h: 68px; }

  .hamburger { display: flex; }
  .nav-links {
    position: fixed; top: var(--header-h); left: 0; width: 100%;
    flex-direction: column; align-items: stretch; gap: 0; padding: 14px 20px 26px;
    background: rgba(16,32,28,.98); backdrop-filter: blur(18px);
    transform: translateY(-130%); transition: transform .4s cubic-bezier(.2,.8,.3,1);
    box-shadow: 0 20px 40px rgba(0,0,0,.3); max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 15px 12px; border-bottom: 1px solid rgba(255,255,255,.08); border-radius: 0; font-size: 15px; }
  .logo { font-size: 20px; }
  .logo svg { width: 32px; height: 32px; }

  .section { padding: 62px 0; }
  .hero { min-height: 88vh; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 20px 26px; margin-top: 38px; }
  .hero-btns .btn { flex: 1; min-width: 150px; }

  /* Grilles en 1 colonne sur mobile */
  .collections-grid { grid-template-columns: 1fr; }
  .collections-grid .collection-card:last-child { grid-column: auto; }
  .collection-card { height: 300px; }
  .glass-grid { grid-template-columns: 1fr; }
  .reassurance-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .reassurance { padding: 46px 0; }
  .reassurance-item { padding: 22px 14px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom nav { justify-content: center; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .product-card .img-wrap { height: 190px; }
  .product-card .info { padding: 15px 15px 17px; }
  .product-card h3 { font-size: 14.5px; }
  .product-card .price { font-size: 16px; }

  /* Carrousel -> scroll natif */
  .carousel-viewport { overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; padding-bottom: 8px; }
  .carousel-track { transform: none !important; gap: 14px; }
  .carousel-track .product-card { flex: 0 0 62vw; scroll-snap-align: start; }
  .carousel-btn { display: none; }
  .carousel-dots { display: none; }

  .choice-cards { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 22px; }
  .legal-content { padding: 26px 20px; }
  .cart-row { position: relative; grid-template-columns: 70px 1fr; gap: 10px 14px; align-items: start; padding: 16px 14px; }
  .cart-row img { width: 70px; height: 70px; grid-row: span 2; }
  .cart-row .cr-info { padding-right: 28px; }
  .cart-row .cr-actions { grid-column: 2; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
  .cart-row .cart-remove { position: absolute; top: 10px; right: 8px; }
  .cart-row .cr-price { font-size: 15px; }
  .pd-thumbs img { width: 64px; height: 64px; }
  .pd-arrow { display: none; }
  .map-wrap iframe { height: 260px; }
  .hero p.lead { font-size: .98rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .product-grid { grid-template-columns: 1fr; }
  .reassurance-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 16px; }
  .hero-stats .stat strong { font-size: 1.5rem; }
  .carousel-track .product-card { flex: 0 0 78vw; }
  .section-title { margin-bottom: 36px; }
  .btn { padding: 13px 24px; font-size: 13px; }
  .logo .logo-sub { display: none; }
}