/* ==========================================================================
   Maison Zemmouri — adaptations tablette et mobile
   ========================================================================== */

/* ---------- ≤ 1100px : grand écran réduit ---------- */
@media (max-width: 1100px) {
  .grid-products { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-products--shop { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .services__grid, .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .main-nav { gap: 12px; }
  .main-nav a:not(.btn) { padding: 10px 8px; letter-spacing: .05em; }
}

/* ---------- ≤ 960px : navigation mobile ---------- */
@media (max-width: 960px) {
  :root { --header-h: 64px; }
  .nav-toggle { display: inline-grid; margin-left: -10px; }
  .logo__img { height: 38px; }
  .logo__text { font-size: .86rem; }
  .site-header__inner { gap: 8px; }
  .header-actions { margin-left: auto; }

  .main-nav {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 80; width: min(340px, 86vw); margin: 0;
    flex-direction: column; align-items: stretch; gap: 24px; padding: 88px 24px 28px;
    background: var(--cream); box-shadow: var(--shadow); transform: translateX(-105%);
    transition: transform .3s var(--ease); overflow-y: auto; visibility: hidden;
  }
  .main-nav.is-open { transform: none; visibility: visible; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .main-nav a:not(.btn)::after { display: none; }
  .main-nav__wa { display: inline-flex; }
  .nav-backdrop { position: fixed; inset: 0; z-index: 70; background: rgba(20, 16, 12, .45); animation: fadeIn .2s; }
  .site-header .nav-toggle[aria-expanded="true"] { position: relative; z-index: 90; }

  .hero__inner, .experience__inner, .about-teaser__inner, .split, .product__inner, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .hero__media { order: -1; max-width: 560px; }
  .hero__media::before { inset: 16px -12px -12px 16px; }
  .experience__media { max-width: 620px; }
  .about-teaser__media, .collage { max-width: 560px; }
  .features__grid { grid-template-columns: minmax(0, 1fr); max-width: 560px; margin: 0 auto; }
  .choose__grid { grid-template-columns: minmax(0, 1fr); }
  .gallery { position: static; }
  .help-band__inner, .cta-band { flex-direction: column; align-items: flex-start; }

  /* Barre d'achat collante sur la fiche produit */
  .page-product .sticky-buy {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 55; display: flex; align-items: center; gap: 12px;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: var(--paper); border-top: 1px solid var(--line);
    box-shadow: 0 -8px 24px -12px rgba(0, 0, 0, .25); transform: translateY(110%); transition: transform .25s var(--ease);
  }
  .page-product .sticky-buy.is-visible { transform: none; }
  .sticky-buy__info { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.3; }
  .sticky-buy__name { font-size: .8rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .page-product .wa-float { bottom: 84px; }
  .page-product footer { padding-bottom: 72px; }
}

/* ---------- ≤ 640px : mobile ---------- */
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  body { font-size: 16px; }
  /* Mobile (trafic des pubs) : on affiche la livraison et le paiement, WhatsApp reste en bouton flottant */
  .topbar__wa { display: none; }
  .topbar__inner { justify-content: center; min-height: 34px; }
  .topbar__msg { font-size: .74rem; text-align: center; letter-spacing: 0; }
  .topbar__msg .icon { display: none; }
  /* Fil d'Ariane mobile : seulement un lien retour vers la gamme (plus de produit visible sans défiler) */
  .breadcrumb { padding: 12px 0; }
  .breadcrumb li { display: none; }
  .breadcrumb li:nth-last-child(2) { display: block; }
  .breadcrumb li:nth-last-child(2)::before { content: "‹"; margin-right: 6px; color: var(--muted); }
  .breadcrumb li:only-child { display: block; }
  .info-cards { grid-template-columns: minmax(0, 1fr); }
  .grid-products, .grid-products--shop { grid-template-columns: minmax(0, 1fr); }
  .services__grid, .why-grid, .contact-cards, .field-row, .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { gap: 32px; padding-top: 48px; }
  .ticks--2col { grid-template-columns: minmax(0, 1fr); }
  .hero__cta .btn { flex: 1 1 100%; }
  .hero__proof { flex-direction: column; gap: 6px; }
  .toolbar { grid-template-columns: minmax(0, 1fr); grid-template-areas: "search" "chips" "price" "sort"; padding: 12px; }
  .toolbar__price { justify-self: stretch; }
  .toolbar__price input { width: 100%; }
  .toolbar__price, .toolbar__sort { width: 100%; }
  .toolbar__sort select { flex: 1; }
  .sizes__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .buy__row { flex-wrap: wrap; }
  .buy__cart { flex: 1 1 100%; }
  .qty { flex: 1 1 100%; }
  .qty__ctrl { width: max-content; }
  .masonry { columns: 2 140px; column-gap: 10px; }
  .masonry__item { margin-bottom: 10px; }
  .lightbox { padding: 56px 8px; }
  .lightbox__nav { top: auto; bottom: 12px; transform: none; }
  .lightbox__nav--prev { left: calc(50% - 64px); }
  .lightbox__nav--next { right: calc(50% - 64px); }
  .wa-float { width: 54px; height: 54px; right: 14px; bottom: 14px; }
  .wa-float .icon { width: 28px; height: 28px; }
  .contact-form__actions .btn { flex: 1 1 100%; }
  .cta-band__actions, .cta-band__actions .btn { width: 100%; }
  .map iframe { height: 300px; }
  .card__body { padding: 16px; }
  .about-teaser__cta { gap: 16px; }
}

/* ---------- Impression ---------- */
@media print {
  .topbar, .site-header, .wa-float, .site-footer, .sticky-buy, .buy, .related, .services { display: none !important; }
  body { background: #fff; }
}