/* ===== Base ===== */
:root{
  --ink:#0f172a;
  --ink-2:#1e293b;
  --accent:#ff6b35;
  --accent-dark:#e4531c;
  --bg:#f5f7fa;
  --card:#ffffff;
  --muted:#64748b;
  --line:#e2e8f0;
  --green:#25d366;
  --green-dark:#1da851;
  --radius:16px;
  --shadow:0 8px 26px rgba(15,23,42,.08);
  --shadow-lg:0 22px 55px rgba(15,23,42,.14);
  --font:'Manrope','Segoe UI',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}
img{max-width:100%;display:block}
.container{width:100%;max-width:1080px;margin:0 auto;padding:0 16px}
a{color:inherit}
h1,h2,h3{font-family:var(--font);font-weight:800;letter-spacing:-.01em}

/* ===== Topbar ===== */
.topbar{
  background:linear-gradient(135deg,#0b1220,#16233d 60%,#0b1220);
  color:#fff;position:sticky;top:0;z-index:50;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;height:58px}
.brand{font-size:1.25rem;font-weight:800;letter-spacing:.04em}
.brand__dot{color:var(--accent)}
.topbar__right{display:flex;align-items:center;gap:10px}
.badge-cod{font-size:.78rem;background:rgba(37,211,102,.14);border:1px solid rgba(37,211,102,.4);color:#7ce3a8;padding:5px 11px;border-radius:20px;white-space:nowrap;font-weight:700}
.lang-btn{background:#fff;color:var(--ink);border:0;padding:7px 13px;border-radius:20px;font-weight:800;cursor:pointer;font-size:.85rem;font-family:var(--font)}
.lang-btn:hover{background:#f1f5f9}

/* ===== Hero ===== */
.hero{padding:22px 0 8px}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start}

.gallery__main{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.gallery__main img{width:100%;aspect-ratio:1/1;object-fit:cover}
.flag-bestseller{position:absolute;top:12px;left:12px;background:var(--accent);color:#fff;font-weight:800;font-size:.76rem;padding:6px 12px;border-radius:20px;letter-spacing:.02em;box-shadow:0 4px 14px rgba(255,107,53,.4)}
/* Grille : chaque vignette occupe une colonne de taille fixe, donc une
   vignette isolée en fin de ligne ne s'étire jamais sur toute la largeur. */
.gallery__thumbs{display:grid;grid-template-columns:repeat(auto-fit,minmax(56px,1fr));gap:8px;margin-top:10px}
.thumb{background:var(--card);border:1.5px solid var(--line);border-radius:12px;padding:0;overflow:hidden;cursor:pointer;transition:.15s}
.thumb:hover{transform:translateY(-2px)}
.thumb img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover}
.thumb.is-active{border-color:var(--accent);box-shadow:0 0 0 2px rgba(255,107,53,.35)}

.product__title{font-size:1.7rem;line-height:1.25;margin:0 0 10px}
.rating{display:flex;align-items:center;gap:8px;margin-bottom:14px}
.stars{color:#f59e0b;letter-spacing:2px;font-size:1rem}
.rating__text{color:var(--muted);font-size:.88rem;font-weight:600}
.features{list-style:none;padding:0;margin:0 0 18px}
.features li{padding:8px 0;border-bottom:1px dashed var(--line);font-size:.98rem}

.price-box{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;box-shadow:var(--shadow)}
.price{font-size:2.3rem;font-weight:800;color:var(--accent)}
.price__cur{font-size:1.05rem}
.price-old{color:var(--muted);text-decoration:line-through;font-size:1.1rem}
.price-save{background:#fff1ec;color:var(--accent-dark);font-weight:800;font-size:.78rem;padding:6px 11px;border-radius:20px}

.trust{display:flex;flex-direction:column;gap:7px;color:#334155;font-size:.94rem;margin-bottom:20px;font-weight:600}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;font-weight:800;cursor:pointer;text-decoration:none;transition:.16s;font-size:1rem;font-family:var(--font)}
.btn--big{padding:16px 26px;font-size:1.1rem;width:100%}
.btn--primary{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;box-shadow:0 10px 26px rgba(255,107,53,.35)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(255,107,53,.42)}
.btn--whatsapp{background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;box-shadow:0 10px 26px rgba(29,168,81,.32)}
.btn--whatsapp:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(29,168,81,.4)}
.btn--whatsapp::before{content:"";display:inline-block;width:22px;height:22px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M12.04 2C6.58 2 2.13 6.45 2.13 11.91c0 1.75.46 3.45 1.32 4.95L2 22l5.25-1.38a9.9 9.9 0 0 0 4.79 1.22h.01c5.46 0 9.91-4.45 9.91-9.91S17.5 2 12.04 2zm5.8 14.18c-.24.68-1.4 1.3-1.94 1.34-.5.04-1.13.27-3.8-.8-3.2-1.26-5.23-4.5-5.39-4.71-.16-.21-1.29-1.72-1.29-3.28 0-1.56.82-2.33 1.11-2.65.29-.32.63-.4.84-.4.21 0 .42.002.6.01.19.008.45-.07.7.54.24.61.84 2.1.91 2.25.07.15.12.32.02.53-.1.21-.15.32-.3.5-.15.18-.32.39-.45.52-.15.15-.3.31-.13.6.17.29.77 1.27 1.65 2.06 1.14 1.02 2.1 1.34 2.4 1.49.3.15.47.13.64-.08.17-.21.74-.86.94-1.16.2-.3.4-.25.67-.15.27.1 1.72.81 2.01.96.29.15.49.22.56.34.07.12.07.69-.17 1.37z'/%3E%3C/svg%3E") center/contain no-repeat}

/* ===== Section titles ===== */
.details__title,.order__title{position:relative;text-align:center;font-size:1.6rem;margin:0 0 10px}
.details__title::after{content:"";display:block;width:56px;height:4px;border-radius:4px;background:var(--accent);margin:12px auto 0}

/* ===== Détails ===== */
.details{padding:40px 0 30px}
.details__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
.dcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px;box-shadow:var(--shadow);transition:.16s}
.dcard:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.dcard__ico{font-size:1.8rem;display:block;margin-bottom:8px}
.dcard h3{margin:0 0 6px;font-size:1.04rem}
.dcard p{margin:0;color:var(--muted);font-size:.92rem}

/* ===== Order form ===== */
.order{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:40px 0;margin-top:24px}
.order__sub{color:var(--muted);text-align:center;max-width:600px;margin:8px auto 26px}
.order__form{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:660px;margin:0 auto;background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)}
.field{display:flex;flex-direction:column;gap:6px}
.field--full{grid-column:1 / -1}
.field label{font-weight:700;font-size:.9rem}
.field .opt{font-weight:400;color:var(--muted);font-size:.83rem}
.field input,.field select{padding:14px;border:1.5px solid var(--line);border-radius:12px;font-size:16px;background:var(--card);font-family:inherit;transition:.14s;width:100%}
.field input:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px rgba(255,107,53,.14)}
.field input.invalid,.field select.invalid{border-color:#dc2626;box-shadow:0 0 0 3px rgba(220,38,38,.12)}
.field--summary{grid-column:1 / -1;flex-direction:row;align-items:center;justify-content:space-between;background:#fff7f3;border:1.5px dashed var(--accent);border-radius:12px;padding:14px 16px}
.field--summary strong{font-size:1.4rem;color:var(--accent-dark)}
.form-note{grid-column:1 / -1;text-align:center;color:var(--muted);font-size:.84rem;margin:0}

/* ===== Aperçu étui ===== */
.preview{margin-top:2px}
.preview__label{font-weight:700;font-size:.9rem}
.preview__stage{
  position:relative;
  display:flex;justify-content:center;align-items:center;
  /* fond clair, accordé au fond des photos produit */
  background:#f2eeea;border:1px solid var(--line);
  border-radius:16px;padding:14px;margin-top:6px;
}
.preview__img{display:block;width:100%;max-width:300px;height:auto;border-radius:10px}
.preview__badge{
  position:absolute;top:10px;right:10px;z-index:2;
  font-size:.72rem;font-weight:800;padding:5px 10px;border-radius:20px;letter-spacing:.02em;
}
.preview__badge.is-approx{background:#fef3c7;color:#92400e;border:1px solid #fbbf24}
.preview__badge.is-real{background:#dcfce7;color:#166534;border:1px solid #4ade80}
.etui{
  --leather:#26221f; --leather-hi:#3f3831; --engrave:#12100d;
  position:relative;width:225px;height:300px;border-radius:18px;
  background:
    radial-gradient(130% 90% at 18% 0%, var(--leather-hi), transparent 58%),
    radial-gradient(120% 100% at 85% 100%, rgba(0,0,0,.28), transparent 55%),
    var(--leather);
  background-size:cover;background-position:center;
  box-shadow:
    inset 0 2px 5px rgba(255,255,255,.10),
    inset 0 -12px 26px rgba(0,0,0,.32),
    0 20px 44px rgba(0,0,0,.5);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
}
.etui.has-photo .etui__stitch{display:none}
.etui.has-photo{background-size:auto 150%;background-position:center 48%;border-radius:22px}
.etui__stitch{position:absolute;inset:11px;border:2px dashed rgba(255,255,255,.28);border-radius:13px;pointer-events:none}
.etui__logo{
  position:absolute;top:14%;left:50%;transform:translateX(-50%);
  display:block;width:108px;height:78px;object-fit:contain;
}
.etui--dark-engrave .etui__logo{
  filter:grayscale(1) contrast(1.1) brightness(.25) sepia(.35) blur(.4px);
  mix-blend-mode:multiply;opacity:.75;
}
.etui--light-engrave .etui__logo{
  filter:grayscale(1) invert(1) contrast(1.05) brightness(.9) blur(.4px);
  mix-blend-mode:screen;opacity:.55;
}
.etui__brandname{
  position:absolute;top:19%;left:0;right:0;
  display:block;font-weight:800;font-size:1.15rem;color:var(--engrave);
  letter-spacing:.1em;text-transform:uppercase;text-align:center;padding:0 14px;
  text-shadow:0 1px 0 rgba(255,255,255,.08), 0 -1px 1px rgba(0,0,0,.35);
  mix-blend-mode:multiply;opacity:.85;
}
.etui__name{
  position:absolute;bottom:32px;left:0;right:0;
  display:block;font-style:italic;font-weight:700;font-size:1.05rem;
  color:var(--engrave);text-align:center;padding:0 14px;letter-spacing:.04em;
  text-shadow:0 1px 0 rgba(255,255,255,.07), 0 -1px 1px rgba(0,0,0,.3);
  mix-blend-mode:multiply;opacity:.85;filter:blur(.2px);
}
.preview__hint{color:var(--muted);font-size:.8rem;text-align:center;margin:8px 0 0}

/* ===== Why ===== */
.why{padding:38px 0}
.why__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;text-align:center}
.why__item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 14px;box-shadow:var(--shadow)}
.why__ico{font-size:1.9rem}
.why__item h3{margin:8px 0 4px;font-size:1rem}
.why__item p{margin:0;color:var(--muted);font-size:.9rem}

/* ===== Footer ===== */
.footer{background:#0b1220;color:#94a3b8;text-align:center;padding:20px 0 90px;font-size:.88rem}

/* ===== Barre mobile fixe ===== */
.mobilebar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;
  display:none;align-items:center;gap:12px;
  background:rgba(11,18,32,.97);backdrop-filter:blur(8px);
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  border-top:1px solid rgba(255,255,255,.1);
}
.mobilebar__price{display:flex;flex-direction:column;line-height:1.15;color:#fff;min-width:86px}
.mobilebar__price b{font-size:1.25rem;color:var(--accent)}
.mobilebar__price s{color:#64748b;font-size:.8rem}
.mobilebar__btn{flex:1;padding:13px 16px;font-size:1.02rem}

/* ===== RTL ===== */
html[dir="rtl"] .topbar__inner{flex-direction:row-reverse}
html[dir="rtl"] .flag-bestseller{left:auto;right:12px}
html[dir="rtl"] .preview__badge{right:auto;left:10px}
html[dir="rtl"] .mobilebar{flex-direction:row-reverse}
html[dir="rtl"] body{font-family:'Noto Naskh Arabic','Segoe UI',Tahoma,sans-serif}

/* ===== Responsive ===== */
@media (max-width:780px){
  .hero{padding-top:14px}
  .hero__grid{grid-template-columns:1fr;gap:18px}
  .product__title{font-size:1.32rem}
  .price{font-size:2rem}
  .details{padding:30px 0 20px}
  .details__grid{grid-template-columns:1fr 1fr;gap:10px}
  .dcard{padding:14px 12px}
  .dcard__ico{font-size:1.5rem;margin-bottom:6px}
  .dcard h3{font-size:.95rem}
  .dcard p{font-size:.85rem}
  .order__form{grid-template-columns:1fr;padding:16px}
  .why__grid{grid-template-columns:1fr;gap:10px}
  .why__item{display:flex;align-items:center;gap:14px;text-align:start;padding:14px 16px}
  .why__ico{flex-shrink:0}
  .why__item h3{margin:0 0 2px}
  .badge-cod{display:none}
  .mobilebar{display:flex}
}
@media (min-width:781px){
  .footer{padding-bottom:20px}
}