/* =============================================
   SEIKOMODS — Thème Blanc & Noir
   Style : Maison de mode, minimaliste, épuré
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --bg:          #ffffff;
  --bg-card:     #f9f9f7;
  --bg-hover:    #f3f3f1;
  --border:      #e8e8e4;
  --border-dark: #c8c8c4;
  --black:       #0a0a0a;
  --dark:        #1a1a1a;
  --text:        #0a0a0a;
  --muted:       #999999;
  --muted-light: #555555;
  --white:       #ffffff;
  --red:         #cc3333;
  --radius:      8px;
  --radius-lg:   16px;
  --shadow-sm:   0 1px 4px rgba(0,0,0,0.06);
  --shadow:      0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg:   0 12px 48px rgba(0,0,0,0.12);
  --transition:  0.22s ease;
  --serif:       'Playfair Display', Georgia, serif;
  --sans:        'Inter', -apple-system, sans-serif;
}

/* ── Reset ──────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px;overflow-x:hidden}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.6;overflow-x:hidden;-webkit-text-size-adjust:100%;position:relative}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
ul{list-style:none}
button{cursor:pointer;font-family:var(--sans);touch-action:manipulation;-webkit-tap-highlight-color:transparent}
a{-webkit-tap-highlight-color:transparent}
input,textarea,select{font-family:var(--sans)}
/* Empêche le zoom iOS sur les inputs (font-size doit être >= 16px) */
@media(max-width:768px){
  input,textarea,select{font-size:16px !important}
}

/* ── Typography ─────────────────────────────── */
h1{font-family:var(--serif);font-size:clamp(2.4rem,5.5vw,5rem);font-weight:700;line-height:1.08;color:var(--black)}
h2{font-family:var(--serif);font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:600;line-height:1.2;color:var(--black)}
h3{font-family:var(--serif);font-size:clamp(1.1rem,2vw,1.4rem);font-weight:600;color:var(--black)}
h4{font-family:var(--sans);font-size:.95rem;font-weight:600;color:var(--black)}
p{color:var(--muted-light);line-height:1.75}

.label{display:inline-block;font-size:.68rem;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--muted)}

/* ── Layout ─────────────────────────────────── */
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.section{padding:100px 0}
.section-sm{padding:64px 0}
.text-center{text-align:center}
.divider{width:40px;height:1px;background:var(--black);margin:.8rem 0;opacity:.2}
.divider.center{margin:.8rem auto}

/* ── Buttons ─────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:0;font-size:.82rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;border:none;transition:all var(--transition);cursor:pointer}
.btn-gold{background:var(--black);color:var(--white)}
.btn-gold:hover{background:var(--dark);transform:translateY(-1px);box-shadow:0 6px 20px rgba(0,0,0,.15)}
/* ── Effet pression au clic sur tous les boutons ── */
.btn:active{transform:scale(0.96) !important;box-shadow:none !important;transition:transform .08s ease}
.add-to-cart-btn:active,.add-to-cart-collection:active{transform:scale(0.97) !important}
/* ── Animation confirmation "Ajouté" ── */
@keyframes btn-confirm{
  0%  {background:#1a6b3c;color:#fff}
  80% {background:#1a6b3c;color:#fff}
  100%{background:var(--black);color:#fff}
}
.btn-added{animation:btn-confirm .9s ease forwards !important}
.btn-outline{background:transparent;color:var(--black);border:1px solid var(--black)}
.btn-outline:hover{background:var(--black);color:var(--white)}
.btn-ghost{background:transparent;color:var(--muted-light);padding:0;font-size:.78rem;letter-spacing:1px;text-transform:uppercase;border-bottom:1px solid transparent}
.btn-ghost:hover{color:var(--black);border-bottom-color:var(--black)}
.btn-whatsapp{background:var(--black);color:var(--white);border:none}
.btn-whatsapp:hover{background:var(--dark);transform:translateY(-1px)}
.btn-full{width:100%;justify-content:center}

/* ── Promo Bar ──────────────────────────────── */
.promo-bar{background:var(--black);color:var(--white);text-align:center;padding:10px 16px;font-size:.72rem;font-weight:600;letter-spacing:2.5px;text-transform:uppercase}

/* ── Navbar ─────────────────────────────────── */
.top-banner{position:fixed;top:0;left:0;right:0;z-index:1001;background:var(--black);color:#fff;text-align:center;font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:8px 16px}
.nav{position:fixed;top:36px;left:0;right:0;z-index:1000;padding:20px 0;transition:all var(--transition)}
.nav.scrolled{background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:14px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:var(--serif);font-size:1.3rem;font-weight:700;letter-spacing:.5px;color:var(--black);flex-shrink:0;margin-right:8px}
.nav-logo span{color:var(--black);font-style:italic}
.nav-links{display:flex;align-items:center;gap:20px}
.nav-links a{font-size:.72rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--muted);position:relative;transition:color var(--transition)}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;background:var(--black);transition:width var(--transition)}
.nav-links a:hover,.nav-links a.active{color:var(--black)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-cta-btn{margin-left:8px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:4px}
.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--black);transition:all var(--transition)}
.nav-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.nav-mobile{display:none;position:fixed;inset:0;background:var(--white);z-index:999;flex-direction:column;align-items:center;justify-content:center;gap:40px;padding:40px}
.nav-mobile.open{display:flex}
.nav-mobile a:not(.btn):not(#cartBtnMobile){font-family:var(--serif);font-size:2.2rem;font-weight:700;color:var(--black)}
.nav-mobile a:not(.btn):not(#cartBtnMobile):hover{font-style:italic}
.nav-mobile .btn-gold{color:var(--white);font-size:.82rem;font-family:var(--sans);letter-spacing:1.5px}

/* ── Hero ────────────────────────────────────── */
.hero{min-height:100vh;display:flex;align-items:center;padding-top:100px;position:relative;background:var(--white)}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 75% 50%, #f5f5f3 0%, transparent 70%)}
.hero-content{position:relative;z-index:1;max-width:680px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:28px}
.hero-eyebrow::before{content:'';width:32px;height:1px;background:var(--muted)}
.hero h1{margin-bottom:24px}
.hero h1 em{font-style:italic;color:var(--black)}
.hero-sub{font-size:1.05rem;max-width:480px;margin-bottom:40px;color:var(--muted-light)}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;gap:48px;margin-top:72px;padding-top:48px;border-top:1px solid var(--border);flex-wrap:wrap}
.stat-num{display:block;font-family:var(--serif);font-size:2rem;font-weight:700;color:var(--black);line-height:1}
.stat-lbl{display:block;font-size:.68rem;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-top:4px}

/* ── Section header ─────────────────────────── */
.sh{margin-bottom:56px}
.sh h2{margin-top:.5rem;margin-bottom:.4rem}
.sh p{max-width:480px;margin-top:.6rem}
.sh.center{text-align:center}
.sh.center .divider{margin:.8rem auto}
.sh.center p{margin-left:auto;margin-right:auto}

/* ── Product card ────────────────────────────── */
.product-card{background:var(--white);border:1px solid var(--border);border-radius:0;overflow:hidden;transition:box-shadow var(--transition),transform var(--transition);display:flex;flex-direction:column}
.product-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.product-card-img{position:relative;aspect-ratio:1;overflow:hidden;background:var(--bg-card)}
.product-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.product-card:hover .product-card-img img{transform:scale(1.04)}
.product-card-badge{position:absolute;top:12px;left:12px;font-size:.6rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;padding:4px 10px;z-index:1}.badge-new{background:var(--black);color:var(--white)}
.badge-sale{background:var(--red);color:var(--white)}
.badge-bestseller{background:var(--white);border:1px solid var(--border-dark);color:var(--black);box-shadow:0 2px 8px rgba(0,0,0,.15)}
.product-card-body{padding:20px;display:flex;flex-direction:column;flex:1}
.product-card-collection{font-size:.64rem;font-weight:600;letter-spacing:2.5px;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.product-card-body h3{font-size:1rem;color:var(--black);margin-bottom:3px}
.product-card-body p{font-size:.78rem;color:var(--muted);line-height:1.4;margin:0}
.product-card-price{display:flex;align-items:baseline;gap:8px;margin-top:12px}
.price{font-family:var(--serif);font-size:1.15rem;font-weight:700;color:var(--black)}
.price-old{font-size:.85rem;color:var(--muted);text-decoration:line-through}
.product-card-actions{display:flex;gap:8px;margin-top:auto;padding-top:14px}
.product-card-actions .btn{flex:1;padding:10px;font-size:.72rem;justify-content:center;letter-spacing:1.5px}

/* ── Grid ────────────────────────────────────── */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border)}
.grid-4 > *{background:var(--white)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.grid-4-gap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

/* ── Collection blocks ───────────────────────── */
.coll-card{position:relative;overflow:hidden;cursor:pointer;display:block}
.coll-card-inner{aspect-ratio:3/2;overflow:hidden;background:var(--bg-card)}
.coll-card-inner img{width:100%;height:100%;object-fit:contain;filter:brightness(.75);transition:filter .5s,transform .5s;background:var(--bg-card)}
.coll-card:hover .coll-card-inner img{filter:brightness(.9);transform:scale(1.04)}
.coll-card-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:28px 24px 24px;background:linear-gradient(to top,rgba(0,0,0,.65) 0%,transparent 55%)}
.coll-card-overlay h3{color:var(--white);margin-bottom:3px}
.coll-card-overlay span{font-size:.7rem;color:rgba(255,255,255,.7);letter-spacing:1.5px;text-transform:uppercase;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ── Process steps ───────────────────────────── */
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--border)}
.process-step{padding:40px 32px;border-right:1px solid var(--border)}
.process-step:last-child{border-right:none}
.process-num{font-family:var(--serif);font-size:3rem;font-weight:700;color:var(--border-dark);line-height:1;margin-bottom:20px}
.process-step h4{color:var(--black);margin-bottom:8px;font-size:.9rem;letter-spacing:.5px;text-transform:uppercase}
.process-step p{font-size:.85rem;color:var(--muted)}

/* ── Guarantees ──────────────────────────────── */
.guarantees{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--border)}
.guarantee{display:flex;align-items:flex-start;gap:14px;padding:28px 24px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.guarantee:last-child{border-right:none}
.guarantee-icon{font-size:1.3rem;flex-shrink:0;margin-top:2px}
.guarantee h4{color:var(--black);font-size:.85rem;margin-bottom:3px;text-transform:uppercase;letter-spacing:.5px}
.guarantee p{font-size:.78rem;color:var(--muted);margin:0}

/* ── Reviews ─────────────────────────────────── */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{background:var(--bg-card);border:1px solid var(--border);border-radius:0;padding:28px}
.review-stars{color:var(--black);font-size:.85rem;letter-spacing:3px;margin-bottom:16px}
.review-card > p{font-family:var(--serif);font-style:italic;font-size:.95rem;line-height:1.8;margin-bottom:20px;color:var(--muted-light)}
.reviewer{display:flex;align-items:center;gap:12px}
.reviewer-avatar{width:34px;height:34px;border-radius:50%;background:var(--black);display:flex;align-items:center;justify-content:center;font-size:.68rem;font-weight:600;color:var(--white);flex-shrink:0}
.reviewer-name{font-size:.83rem;font-weight:600;color:var(--black)}
.reviewer-product{font-size:.72rem;color:var(--muted)}

/* ── Footer ──────────────────────────────────── */
footer{background:var(--black);color:var(--white);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-logo{font-family:var(--serif);font-size:1.4rem;font-weight:700;letter-spacing:.5px;margin-bottom:12px;color:var(--white)}
.footer-logo span{font-style:italic}
.footer-brand p{font-size:.83rem;color:rgba(255,255,255,.45);max-width:260px;margin:0}
.footer-socials{display:flex;gap:10px;margin-top:18px}
.footer-social{padding:6px 16px;border:1px solid rgba(255,255,255,.2);border-radius:0;font-size:.72rem;color:rgba(255,255,255,.5);transition:all var(--transition);letter-spacing:1px;text-transform:uppercase}
.footer-social:hover{border-color:var(--white);color:var(--white)}
.footer-col h5{font-size:.65rem;font-weight:600;letter-spacing:2.5px;text-transform:uppercase;color:rgba(255,255,255,.35);margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:.83rem;color:rgba(255,255,255,.5)}
.footer-col a:hover{color:var(--white)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:.75rem;color:rgba(255,255,255,.3)}

/* ── Page hero (sous-pages) ──────────────────── */
.page-hero{padding:160px 0 72px;text-align:center;background:var(--bg-card);border-bottom:1px solid var(--border)}
.page-hero p{margin-top:12px;font-size:1rem;max-width:520px;margin-left:auto;margin-right:auto}

/* ── Filters ─────────────────────────────────── */
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:40px}
.filter-btn{padding:8px 20px;border-radius:0;border:1px solid var(--border);background:transparent;color:var(--muted);font-size:.72rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;cursor:pointer;transition:all var(--transition)}
.filter-btn:hover{border-color:var(--black);color:var(--black)}
.filter-btn.active{background:var(--black);color:var(--white);border-color:var(--black)}
.subfilter-btn{padding:6px 16px;border-radius:0;border:1px solid var(--border);background:transparent;color:var(--muted);font-size:.68rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;cursor:pointer;transition:all var(--transition)}
.subfilter-btn:hover{border-color:var(--black);color:var(--black)}
.subfilter-btn.active{background:var(--black);color:var(--white);border-color:var(--black)}
.bracelet-btn{padding:8px 20px;border-radius:0;border:1px solid var(--border);background:transparent;color:var(--muted);font-size:.72rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;cursor:pointer;transition:all var(--transition)}
.bracelet-btn:hover{border-color:var(--black);color:var(--black)}
.bracelet-btn.active{background:var(--black);color:var(--white);border-color:var(--black)}

/* ── Configurateur ───────────────────────────── */
.config-wrapper{display:grid;grid-template-columns:1fr 360px;gap:48px;align-items:start}
.config-panel{position:sticky;top:100px;display:flex;flex-direction:column;gap:16px}
.config-preview-box{background:var(--bg-card);border:1px solid var(--border);padding:32px;text-align:center}
.config-watch-img{width:100%;margin:0 auto 16px}
.config-watch-img>#previewCaseImg{width:100%;max-height:260px;object-fit:cover;border-radius:8px;display:block;transition:opacity .3s}
.config-preview-name{font-family:var(--serif);font-size:1.1rem;color:var(--black);margin-bottom:4px}
.config-preview-sub{font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.config-summary-box{background:var(--white);border:1px solid var(--border);padding:22px}
.config-summary-box h4{font-size:.65rem;font-weight:600;letter-spacing:2.5px;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.summary-line{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:.82rem}
.summary-line:last-of-type{border-bottom:none}
.summary-line .lbl{color:var(--muted)}
.summary-line .val{color:var(--black);font-weight:500}
.summary-total{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:14px;border-top:2px solid var(--black)}
.summary-total span:first-child{font-size:.72rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.summary-price{font-family:var(--serif);font-size:1.6rem;font-weight:700;color:var(--black)}

.config-steps{display:flex;flex-direction:column;gap:32px}
.config-step{background:var(--white);border:1px solid var(--border);padding:28px}
.config-step-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.step-dot{width:28px;height:28px;border-radius:50%;background:var(--black);color:var(--white);font-size:.78rem;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.config-step-header h3{font-size:1rem;color:var(--black);font-family:var(--sans);font-weight:600;text-transform:uppercase;letter-spacing:1px}
.options-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(115px,1fr));gap:8px}
.option-card{background:var(--bg-card);border:1.5px solid var(--border);padding:14px 10px;text-align:center;cursor:pointer;transition:all var(--transition);user-select:none}
.option-card:hover{border-color:var(--black)}
.option-card.selected{border-color:var(--black);background:var(--white);box-shadow:inset 0 0 0 1px var(--black)}
.option-card .opt-icon{font-size:1.4rem;margin-bottom:7px}
.option-card .opt-name{font-size:.72rem;font-weight:600;color:var(--black);letter-spacing:.3px;line-height:1.3}
.option-card .opt-price{font-size:.68rem;color:var(--muted);margin-top:3px}
.color-swatch{width:30px;height:30px;border-radius:50%;margin:0 auto 7px;border:2px solid transparent;outline:2px solid transparent;transition:all var(--transition)}
.option-card.selected .color-swatch{outline-color:var(--black);outline-offset:2px}

/* Dial thumbnails */
.dial-grid{grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:10px}
.dial-thumb-wrap{position:relative;width:72px;height:72px;margin:0 auto 8px;cursor:pointer}
.dial-thumb{width:72px;height:72px;border-radius:50%;object-fit:cover;border:2px solid var(--border);transition:transform .2s,border-color .2s;display:block}
.dial-thumb:hover{transform:scale(1.06)}
.option-card.selected .dial-thumb{border-color:var(--black);outline:2px solid var(--black);outline-offset:2px}
.dial-zoom{position:absolute;bottom:0;right:0;width:20px;height:20px;background:var(--black);color:#fff;border-radius:50%;font-size:.65rem;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s;pointer-events:none}
.dial-thumb-wrap:hover .dial-zoom{opacity:1}

/* Lightbox */
.dial-lightbox{display:none;position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:9999;align-items:center;justify-content:center;cursor:zoom-out}
.dial-lightbox.open{display:flex}
.dial-lightbox img{max-width:min(420px,85vw);max-height:85vh;border-radius:50%;box-shadow:0 0 80px rgba(0,0,0,.6);pointer-events:none}
.dial-lightbox-close{position:absolute;top:24px;right:28px;background:none;border:none;color:#fff;font-size:1.8rem;cursor:pointer;line-height:1;opacity:.7;transition:opacity .2s}
.dial-lightbox-close:hover{opacity:1}

/* Order form */
.order-form-section{background:var(--bg-card);border:1px solid var(--border);padding:28px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.68rem;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted);margin-bottom:7px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:11px 14px;background:var(--white);border:1px solid var(--border);border-radius:0;color:var(--black);font-size:.9rem;transition:border-color var(--transition)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--black)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--muted)}
.form-group textarea{resize:vertical;min-height:90px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ── FAQ ─────────────────────────────────────── */
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{width:100%;background:none;border:none;color:var(--black);font-size:.92rem;font-weight:500;text-align:left;padding:22px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer;transition:color var(--transition)}
.faq-q:hover{color:var(--muted-light)}
.faq-icon{width:24px;height:24px;border-radius:50%;border:1px solid var(--border-dark);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1rem;color:var(--black);transition:all var(--transition)}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--black);color:var(--white);border-color:var(--black)}
.faq-a{display:none;padding-bottom:20px;color:var(--muted-light);line-height:1.85;font-size:.88rem}
.faq-item.open .faq-a{display:block}

/* ── Contact ─────────────────────────────────── */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.contact-info-block{margin-bottom:28px}
.contact-info-icon{font-size:1.3rem;margin-bottom:10px}
.contact-info-block h4{color:var(--black);font-size:.85rem;text-transform:uppercase;letter-spacing:.5px;margin-bottom:3px}
.contact-info-block p{font-size:.85rem;margin:0}

/* ── Animations ──────────────────────────────── */
.fade-up{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}
.fade-up.visible{opacity:1;transform:none}

/* ── Sections alternées ──────────────────────── */
.section-alt{background:var(--bg-card)}
.section-dark{background:var(--black)}
.section-dark h2,.section-dark h3,.section-dark h4{color:var(--white)}
.section-dark p{color:rgba(255,255,255,.5)}
.section-dark .label{color:rgba(255,255,255,.35)}
.section-dark .divider{background:rgba(255,255,255,.15)}

/* ── Responsive ──────────────────────────────── */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  /* Guarantees: passe en 2 colonnes — fonctionne maintenant que c'est display:grid */
  .guarantees{grid-template-columns:repeat(2,1fr)}
  .guarantees .guarantee:nth-child(2){border-right:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .config-wrapper{grid-template-columns:1fr}
  /* config-panel passe après les étapes sur mobile */
  .config-panel{position:static;order:2}
  .process-grid{grid-template-columns:1fr;border:1px solid var(--border)}
  .process-step{border-right:none;border-bottom:1px solid var(--border)}
  .process-step:last-child{border-bottom:none}
}

@media(max-width:768px){
  /* Coupe tout débordement horizontal dans les containers (sauf nav-inner qui héberge le badge panier) */
  .container:not(.nav-inner){overflow-x:hidden}

  /* ── Espacements ── */
  .section{padding:64px 0}
  .section-sm{padding:48px 0}
  .sh{margin-bottom:40px}

  /* ── Nav ── */
  .nav-links{display:none}
  .nav-cta-btn{display:none}
  .nav-cta-btn#cartBtn{display:flex;padding:8px 10px;font-size:0;gap:0;margin-left:auto}
  .nav-cta-btn#cartBtn svg{width:18px;height:18px}
  .nav-toggle{display:flex}
  /* Menu mobile */
  .nav-mobile{gap:32px;overflow-y:auto;-webkit-overflow-scrolling:touch}
  .nav-mobile a:not(.btn):not(#cartBtnMobile){font-size:1.8rem}
  /* Lien Panier dans le menu mobile : même style que "Créer la mienne" */
  #cartBtnMobile{
    font-family:var(--sans) !important;
    font-size:.8rem !important;
    font-weight:600;
    letter-spacing:1.5px;
    text-transform:uppercase;
    color:var(--white) !important;
    background:var(--black);
    border:none;
    padding:14px 32px;
    text-align:center;
    display:flex !important;
    justify-content:center;
    align-items:center;
    gap:8px;
  }

  /* ── Grilles ── */
  .grid-3{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  /* productsGrid exception : carousel horizontal, pas de grid 2 colonnes */
  #productsGrid{grid-template-columns:unset}
  .reviews-grid{grid-template-columns:1fr}

  /* ── Collection cards : ratio carré plus impactant en 2 cols ── */
  .coll-card-inner{aspect-ratio:1}

  /* ── Product cards : padding réduit pour 2 colonnes ── */
  .product-card-body{padding:14px}
  .product-card-body h3{font-size:.92rem}

  /* ── Guarantees : 1 colonne ── */
  .guarantees{grid-template-columns:1fr}
  .guarantee{border-right:none;border-bottom:1px solid var(--border)}
  .guarantee:last-child{border-bottom:none}

  /* ── Footer ── */
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:10px;text-align:center}
  /* Zones tactiles footer links */
  .footer-col li{margin-bottom:14px}
  .footer-col a{display:inline-block;padding:2px 0}

  /* ── Contact ── */
  .contact-layout{grid-template-columns:1fr}

  /* ── Hero : dvh pour exclure le chrome du navigateur iOS ── */
  .hero{min-height:100dvh}
  .hero-stats{gap:28px}

  /* ── Cart sidebar : plein écran + hauteur dynamique ── */
  .cart-sidebar{width:100vw;right:-100vw;height:100dvh}

  /* ── Formulaires ── */
  .form-row{grid-template-columns:1fr}
  .order-form-section{padding:20px 16px}

  /* ── Page hero (sous-pages) ── */
  .page-hero{padding:110px 0 48px}

  /* ── Panier ── */
  .panier-layout{grid-template-columns:1fr}
  .panier-item{flex-wrap:wrap;gap:14px}
  .panier-item-visuals{width:100%;justify-content:flex-start}
  /* Summary n'est plus sticky sur mobile */
  .panier-summary{position:static;top:auto}

  /* ── FAQ : questions plus lisibles ── */
  .faq-q{font-size:.88rem}

  /* ── Filtres scrollables horizontalement ── */
  .filters{
    width:100%;
    max-width:100%;
    overflow-x:scroll;
    flex-wrap:nowrap;
    padding-bottom:10px;
    margin-bottom:24px;
    -webkit-overflow-scrolling:touch;
    overscroll-behavior-x:contain;
    touch-action:pan-x;
    scrollbar-width:none;
  }
  .filters::-webkit-scrollbar{display:none}

  /* ── Filter + sort (collection) ── */
  .filter-sort-row{flex-direction:column;align-items:stretch !important;gap:12px}
  #priceSort{width:100%;min-height:44px;padding:10px 14px}

  /* ── Tap targets : minimum 44px (recommandation Apple/Google) ── */
  .btn,.filter-btn,.subfilter-btn,.bracelet-btn,.faq-q,.option-card{min-height:44px}

  /* ── Configurateur ── */
  .config-step{padding:20px 16px}
  .config-steps{gap:16px}

  /* ── Process ── */
  .process-step{padding:28px 20px}
}

@media(max-width:520px){
  /* ── Tout en 1 colonne ── */
  .grid-4:not(#productsGrid),.grid-3,.grid-2,.grid-4-gap{grid-template-columns:1fr}

  /* ── Espacements ── */
  .section{padding:48px 0}
  .section-sm{padding:36px 0}
  .container{padding:0 16px}
  .sh{margin-bottom:28px}

  /* ── Top banner : réduit pour rester sur 1 ligne à 375px ── */
  .top-banner{font-size:.62rem;letter-spacing:.02em;padding:7px 12px}
  /* Nav décalée en conséquence (banner ~28px au lieu de ~33px) */
  .nav{top:30px}

  /* ── Hero ── */
  .hero{padding-top:90px;min-height:100svh;min-height:100dvh}
  .hero-sub{font-size:.95rem;margin-bottom:28px}
  .hero-btns{flex-direction:column;align-items:stretch}
  .hero-btns .btn{width:100%;justify-content:center}
  .hero-stats{flex-direction:column;gap:16px;padding-top:28px;margin-top:36px;align-items:center;text-align:center}
  .stat-num{font-size:1.7rem}

  /* ── Page hero (sous-pages) ── */
  .page-hero{padding:84px 0 32px}
  .page-hero h1{font-size:clamp(1.8rem,8vw,2.6rem)}

  /* ── Product cards ── */
  .product-card-actions{flex-direction:column}
  .product-card-actions .btn{width:100%;justify-content:center}

  /* ── Nav mobile compact ── */
  .nav-mobile{gap:22px;padding:28px 20px}
  .nav-mobile a:not(.btn):not(#cartBtnMobile){font-size:1.4rem}

  /* ── Panier items ── */
  .panier-item-img{width:64px;height:64px}

  /* ── Guarantees ── */
  .guarantee{padding:20px 16px}
  .guarantee-icon{display:none} /* icônes vides, autant enlever */

  /* ── Configurateur ── */
  .options-grid{grid-template-columns:repeat(auto-fill,minmax(90px,1fr))}
  .dial-grid{grid-template-columns:repeat(auto-fill,minmax(78px,1fr))}
  .config-summary-box{padding:16px}
  .config-preview-box{padding:20px}
  .config-watch-img>#previewCaseImg{max-height:200px}

  /* ── Process ── */
  .process-num{font-size:2.2rem;margin-bottom:14px}
  .process-step{padding:24px 16px}

  /* ── Reviews ── */
  .review-card{padding:20px}

  /* ── Footer ── */
  footer{padding-top:40px}

  /* ── Toast : pleine largeur, au-dessus de la home bar ── */
  #toast{
    left:16px;
    right:16px;
    bottom:max(20px, calc(16px + env(safe-area-inset-bottom, 0px)));
    transform:translateY(20px);
    width:auto;
    white-space:normal;
    text-align:center;
  }
  #toast.show{transform:translateY(0)}

  /* ── Formulaire commande : padding réduit ── */
  .order-form-section{padding:16px}
}

/* ── Carousel horizontal produits (page collection) ─────────── */
@media(max-width:768px){
  /* Wrapper : empêche le débordement au niveau de la page */
  #productsScrollWrapper{
    overflow:hidden;
    position:relative;
  }
  #productsGrid{
    display:flex !important;
    flex-direction:row !important;
    overflow-x:scroll;
    overflow-y:visible;
    scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;
    /* Empêche le scroll de se propager à la page */
    overscroll-behavior-x:contain;
    scrollbar-width:none;
    gap:12px;
    padding-bottom:16px;
    background:transparent;
    touch-action:pan-x;
  }
  #productsGrid::-webkit-scrollbar{display:none}
  #productsGrid .product-card{
    flex:0 0 72vw !important;
    max-width:300px;
    min-width:200px;
    scroll-snap-align:start;
    background:var(--white);
    touch-action:pan-x;
  }
}
@media(max-width:520px){
  #productsGrid .product-card{
    flex:0 0 80vw !important;
    max-width:280px;
  }
}
@media(max-width:360px){
  #productsGrid .product-card{
    flex:0 0 85vw !important;
    max-width:260px;
  }
}

/* ── Très petits écrans (iPhone SE 1ère gen, vieux Android) ─── */
@media(max-width:360px){
  /* h1 légèrement réduit pour éviter le débordement */
  h1{font-size:clamp(1.9rem,8.5vw,2.4rem)}
  /* Davantage d'espace dans le container */
  .container{padding:0 12px}
  /* Nav mobile encore plus compact */
  .nav-mobile{gap:18px;padding:24px 16px}
  .nav-mobile a:not(.btn):not(#cartBtnMobile){font-size:1.3rem}
  /* Garanties */
  .guarantee{padding:16px 12px}
  /* Product cards : body encore plus compact */
  .product-card-body{padding:12px}
  /* Filtres : boutons plus petits */
  .filter-btn,.subfilter-btn,.bracelet-btn{padding:7px 12px;font-size:.66rem}
  /* Config options : 2 colonnes fixes sur très petit écran */
  .options-grid{grid-template-columns:1fr 1fr}
  /* Process */
  .process-step{padding:20px 12px}
  /* Infos page : cards techniques */
  .sh p{font-size:.9rem}
}

/* ── Panier ──────────────────────────────────────────────────── */
.cart-btn{position:relative;background:none;border:1.5px solid var(--black);padding:7px 10px;cursor:pointer;display:flex;align-items:center;margin-left:10px;transition:background var(--transition)}
.cart-btn:hover{background:var(--black)}
.cart-btn:hover svg{stroke:#fff}
.cart-btn svg{stroke:var(--black);display:block;transition:stroke var(--transition)}
.cart-badge{position:absolute !important;top:-10px !important;left:-10px !important;background:#fff !important;color:#000 !important;font-size:.7rem !important;font-weight:900 !important;width:22px !important;height:22px !important;border-radius:50% !important;align-items:center !important;justify-content:center !important;line-height:1 !important;border:2.5px solid #000 !important;box-shadow:0 2px 6px rgba(0,0,0,.35) !important;z-index:10 !important}
.cart-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:1100;opacity:0;pointer-events:none;transition:opacity .3s}
.cart-overlay.open{opacity:1;pointer-events:all}
.cart-sidebar{position:fixed;top:0;right:-420px;width:380px;max-width:100vw;height:100vh;background:var(--white);z-index:1101;display:flex;flex-direction:column;transition:right .35s cubic-bezier(.4,0,.2,1);box-shadow:-4px 0 32px rgba(0,0,0,.12)}
.cart-sidebar.open{right:0}
.cart-header{display:flex;align-items:center;justify-content:space-between;padding:24px 24px 20px;border-bottom:1px solid var(--border)}
.cart-header h3{font-family:var(--serif);font-size:1.1rem;font-weight:700;display:flex;align-items:center;gap:10px}
.cart-count-badge{background:var(--black);color:#fff;font-size:.6rem;font-weight:700;padding:2px 7px;border-radius:20px}
.cart-close{background:none;border:none;font-size:1.1rem;cursor:pointer;color:var(--muted);padding:4px;line-height:1}
.cart-close:hover{color:var(--black)}
.cart-items{flex:1;overflow-y:auto;padding:16px 24px}
.cart-item{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--border)}
.cart-item:last-child{border-bottom:none}
.cart-item-img{width:60px;height:60px;flex-shrink:0}
.cart-item-img svg{width:100%;height:100%}
.cart-item-info{flex:1;min-width:0}
.cart-item-info h4{font-size:.82rem;font-weight:700;color:var(--black);margin-bottom:5px}
.cart-item-opts{font-size:.72rem;color:var(--muted);line-height:1.6}
.cart-item-price{font-family:var(--serif);font-size:.95rem;font-weight:700;color:var(--black);margin-top:6px}
.cart-item-remove{background:none;border:none;color:var(--muted);cursor:pointer;font-size:.9rem;padding:2px;flex-shrink:0;margin-top:2px}
.cart-item-remove:hover{color:var(--black)}
.cart-footer{padding:20px 24px;border-top:1px solid var(--border)}
.cart-total-line{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.cart-total-line span:first-child{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}
#cartTotal{font-family:var(--serif);font-size:1.4rem;font-weight:700;color:var(--black)}
.cart-checkout-btn{width:100%;padding:14px;background:var(--black);color:#fff;border:none;font-size:.75rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;cursor:pointer;transition:background var(--transition)}
.cart-checkout-btn:hover{background:#333}
#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--black);color:#fff;padding:10px 22px;font-size:.78rem;font-weight:500;letter-spacing:.5px;border-radius:2px;opacity:0;pointer-events:none;transition:all .3s;z-index:2000;white-space:nowrap}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.add-to-cart-btn{width:100%;padding:16px;background:var(--black);color:#fff;border:none;font-size:.75rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:background var(--transition)}
.add-to-cart-btn:hover{background:#333}
.add-to-cart-btn svg{stroke:#fff}

/* ── Page Panier ─────────────────────────────────────────────── */
.panier-layout{display:grid;grid-template-columns:1fr 340px;gap:48px;align-items:start}
.panier-items{display:flex;flex-direction:column;gap:0}
.panier-item{display:flex;align-items:center;gap:20px;padding:24px 0;border-bottom:1px solid var(--border)}
.panier-item:first-child{border-top:1px solid var(--border)}
.panier-item-icon{flex-shrink:0}
.panier-item-info{flex:1}
.panier-item-name{font-family:var(--serif);font-size:1.05rem;font-weight:700;color:var(--black);margin-bottom:6px}
.panier-item-opts{display:flex;flex-direction:column;gap:2px;font-size:.75rem;color:var(--muted);margin-bottom:10px}
.panier-item-price{font-family:var(--serif);font-size:1.1rem;font-weight:700;color:var(--black)}
.panier-item-remove{background:none;border:1px solid var(--border);color:var(--muted);cursor:pointer;font-size:.8rem;padding:6px 10px;transition:all var(--transition);flex-shrink:0}
.panier-item-remove:hover{border-color:var(--black);color:var(--black)}
.panier-item-visuals{display:flex;gap:10px;flex-shrink:0}
.panier-item-visual-wrap{display:flex;flex-direction:column;align-items:center;gap:4px}
.panier-item-img{width:80px;height:80px;object-fit:cover;border:1px solid var(--border)}
.panier-img-label{font-size:.65rem;letter-spacing:1px;text-transform:uppercase;color:var(--muted)}
.panier-summary{position:sticky;top:100px}

/* ── Bouton retour en haut ───────────────────────────────────── */
.back-to-top{
  position:fixed;
  bottom:max(28px, calc(16px + env(safe-area-inset-bottom, 0px)));
  right:24px;
  z-index:900;
  width:44px;height:44px;
  background:var(--black);color:#fff;
  border:none;border-radius:50%;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;
  transition:opacity .3s,transform .3s;
  box-shadow:0 4px 16px rgba(0,0,0,.2)
}
.back-to-top.visible{opacity:1;pointer-events:all}
.back-to-top:hover{transform:translateY(-3px)}

/* ── Safe area insets (iPhone X et plus récents) ─────────────── */
/* Evite que le contenu soit caché derrière la home bar */
footer{padding-bottom:max(32px, calc(20px + env(safe-area-inset-bottom, 0px)))}
.nav-mobile{padding-bottom:max(40px, calc(24px + env(safe-area-inset-bottom, 0px)))}
.add-to-cart-btn{padding-bottom:max(16px, calc(10px + env(safe-area-inset-bottom, 0px)))}

/* ── Touch globaux ───────────────────────────────────────────── */
/* Supprime le flash gris au tap sur tous les éléments */
*{-webkit-tap-highlight-color:transparent}
/* Supprime le délai 300ms au tap sur les éléments interactifs */
button,a,.option-card,.filter-btn,.subfilter-btn,.bracelet-btn,.faq-q{touch-action:manipulation}
/* Scroll iOS fluide */
.cart-items,.filters,.nav-mobile{-webkit-overflow-scrolling:touch}

/* ── Inputs : empêche zoom iOS (font-size doit être >= 16px) ─── */
@media(max-width:768px){
  input,textarea,select{font-size:16px !important}
}

/* ── scroll-padding-top : compense la nav fixe pour les ancres ── */
/* Calculé pour le cas mobile : banner(30px) + nav(~56px) + marge(8px) */
@media(max-width:768px){
  html{scroll-padding-top:100px}
}

/* ══════════════════════════════════════════════════════════════
   OVERRIDES MOBILES — placés ICI après tous les styles composants
   pour corriger le problème de cascade CSS (les styles définis
   après le bloc responsive principal les écrasaient)
   ══════════════════════════════════════════════════════════════ */
@media(max-width:768px){
  /* Panier page : 1 colonne, pas de sticky */
  .panier-layout{grid-template-columns:1fr !important;gap:24px}
  .panier-summary{position:static !important;top:auto}
  .panier-item{flex-wrap:wrap;gap:14px}
  .panier-item-visuals{width:100%;justify-content:flex-start}
  .panier-item-name{font-size:.95rem}

  /* Cart sidebar : plein écran */
  .cart-sidebar{width:100vw !important;right:-100vw !important;height:100dvh}

  /* A propos : photo centrée */
  .about-photo-wrap{flex:0 0 100% !important;max-width:100% !important;display:flex;justify-content:center}
}