/* ============================================================
   AMO — Site Vitrine CSS v2
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

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

:root {
  --c-bg: #ffffff;
  --c-bg-off: #f7f7f7;
  --c-ink: #111111;
  --c-ink-soft: #555555;
  --c-ink-muted: #999999;
  --c-border: #e5e5e5;
  --font-body: 'Space Grotesk', system-ui, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --nav-h: 100px;
  --max-w: 1280px;
  --gutter: clamp(1rem, 4vw, 3rem);
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }

/* ─── NAV ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 var(--gutter);
}

.nav__left {
  display: flex;
  align-items: center;
}

.nav__logo-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__logo-img {
  height: 90px;
  width: auto;
  display: block;
  transform-style: preserve-3d;
  will-change: transform;
}

.nav__right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav__links a {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-ink-soft);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--c-ink); }

/* Cart button */
.nav__cart-btn {
  position: relative;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--c-ink);
  transition: color 0.2s;
  font-size: 1.1rem;
}
.nav__cart-btn:hover { color: #555; }

.nav__cart-count {
  position: absolute;
  top: 0; right: 0;
  background: var(--c-ink);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.nav__burger span { display: block; width: 22px; height: 2px; background: var(--c-ink); transition: all 0.3s; }

.nav__mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--c-bg);
  flex-direction: column;
  border-bottom: 1px solid var(--c-border);
  padding: 1rem 0;
  z-index: 99;
}
.nav__mobile-menu.open { display: flex; }
.nav__mobile-menu a {
  padding: 0.75rem var(--gutter);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-ink-soft);
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
}

/* ─── SECTION ─────────────────────────────────────────── */
.section {
  padding: clamp(2rem, 5vw, 4rem) var(--gutter);
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ─── FILTERS ─────────────────────────────────────────── */
.filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.filter-btn {
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.45rem 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: 999px;
  background: none;
  color: var(--c-ink-soft);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover { border-color: var(--c-ink); color: var(--c-ink); }
.filter-btn.active { background: var(--c-ink); color: #fff; border-color: var(--c-ink); }

/* ─── CATALOGUE GRID ──────────────────────────────────── */
.catalogue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}
@media (min-width: 1024px) { .catalogue-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .catalogue-grid { grid-template-columns: 1fr; gap: 1.5rem; } }

/* ─── PRODUCT CARD ────────────────────────────────────── */
.product-card {
  display: flex;
  flex-direction: column;
  cursor: pointer;
  height: 100%;
}
.product-card__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1/1;
  overflow: hidden;
  background: var(--c-bg-off);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  flex-shrink: 0;
}
.product-card__img {
  width: 100%; 
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 0.5s cubic-bezier(0.16,1,0.3,1);
  display: block;
}
.product-card:hover .product-card__img { transform: scale(1.04); }
.product-card__info { 
  display: flex; 
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}
.product-card__name { 
  font-size: 0.9rem; 
  font-weight: 600; 
  line-height: 1.3;
  margin-top: 0.75rem;
}
.product-card__price { 
  font-size: 0.9rem; 
  font-weight: 700; 
  margin-top: 0.75rem;
}

/* ─── PRODUCT MODAL ───────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
@media (min-width: 768px) { .modal-overlay { align-items: center; } }

.modal {
  background: var(--c-bg);
  width: 100%; max-width: 900px;
  max-height: 92dvh; overflow-y: auto;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transform: translateY(40px);
  transition: transform 0.35s cubic-bezier(0.16,1,0.3,1);
  display: grid; position: relative;
}
.modal-overlay.open .modal { transform: translateY(0); }
@media (min-width: 768px) {
  .modal { border-radius: var(--radius-lg); grid-template-columns: 1fr 1fr; max-height: 86dvh; }
}

.modal--checkout {
  grid-template-columns: 1fr;
  max-width: 520px;
}

.modal__gallery {
  position: relative;
  background: var(--c-bg-off);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden; 
  min-height: 320px;
  height: 320px;
  box-sizing: border-box;
  clip-path: inset(0);
}
@media (min-width: 768px) {
  .modal__gallery { border-radius: var(--radius-lg) 0 0 var(--radius-lg); min-height: 500px; height: 500px; }
}
.modal__gallery-track { display: flex; height: 100%; width: 100%; transition: transform 0.4s cubic-bezier(0.16,1,0.3,1); will-change: transform; }
.modal__gallery-slide { flex: 0 0 100%; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; box-sizing: border-box; }
.modal__gallery-slide img { width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; object-position: center; }
.modal__gallery-dots { position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; }
.modal__gallery-dot { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.5); border: none; cursor: pointer; transition: all 0.2s; }
.modal__gallery-dot.active { background: #fff; transform: scale(1.3); }
.modal__gallery-arrows { position: absolute; top: 50%; left: 0; right: 0; transform: translateY(-50%); display: flex; justify-content: space-between; padding: 0 0.75rem; pointer-events: none; }
.modal__gallery-arrow { pointer-events: all; background: rgba(255,255,255,0.85); border: none; border-radius: 50%; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: background 0.2s; }
.modal__gallery-arrow:hover { background: #fff; }
.modal__content { padding: 2rem; display: flex; flex-direction: column; gap: 1.2rem; overflow-y: auto; }
.modal__close { position: absolute; top: 1rem; right: 1rem; background: rgba(255,255,255,0.9); border: none; border-radius: 50%; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; cursor: pointer; z-index: 10; transition: background 0.2s; }
.modal__close:hover { background: #fff; }
.modal__name { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.02em; }
.modal__price { font-size: 1.3rem; font-weight: 700; }
.modal__desc { font-size: 0.9rem; color: var(--c-ink-soft); line-height: 1.7; }
.modal__sizes-label { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-ink-muted); margin-bottom: 0.5rem; }
.modal__sizes { display: flex; flex-wrap: wrap; gap: 0.5rem; }

/* ─── ENSEMBLE TAILLES GROUPEES ────────────────────────── */
.ensemble-size-group {
  width: 100%;
  margin-bottom: 0.75rem;
}
.ensemble-size-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-ink-soft);
  margin-bottom: 0.4rem;
}
.ensemble-size-btns { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.size-btn {
  min-width: 44px; padding: 0.45rem 0.6rem;
  border: 1.5px solid var(--c-border); border-radius: var(--radius-sm);
  background: none; font-size: 0.82rem; font-weight: 600;
  color: var(--c-ink); transition: all 0.15s;
}
.size-btn:hover:not(:disabled) { border-color: var(--c-ink); }
.size-btn.selected { background: var(--c-ink); color: #fff; border-color: var(--c-ink); }
.size-btn:disabled { opacity: 0.3; cursor: not-allowed; text-decoration: line-through; }

/* ─── PERSONNALISATION (Modif 4) ──────────────────────── */
.perso-block { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.5rem; }
.perso-block-label { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-ink-muted); margin-bottom: 0.25rem; }
.color-swatches { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.color-swatch {
  width: 32px; height: 32px; border-radius: 50%;
  border: 2px solid var(--c-border); cursor: pointer;
  transition: transform 0.15s, border-color 0.15s;
  padding: 0;
}
.color-swatch:hover { transform: scale(1.1); }
.color-swatch.selected { border-color: var(--c-ink); box-shadow: 0 0 0 2px #fff inset; }
.color-swatch--sm { width: 24px; height: 24px; }
.flocage-select-row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.flocage-select {
  padding: 0.5rem 0.6rem; border: 1.5px solid var(--c-border); border-radius: var(--radius-sm);
  font-size: 0.82rem; font-family: inherit; background: #fff; color: var(--c-ink);
}
.btn-add-flocage-back {
  background: none; border: 1.5px dashed var(--c-border); border-radius: var(--radius-sm);
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em; color: var(--c-ink-soft);
  padding: 0.5rem 0.8rem; cursor: pointer; font-family: inherit; align-self: flex-start;
}
.btn-add-flocage-back:hover { border-color: var(--c-ink); color: var(--c-ink); }
.flocage-back-block { border-top: 1px dashed var(--c-border); padding-top: 0.6rem; margin-top: 0.2rem; }
.flocage-back-remove { background: none; border: none; color: var(--c-ink-muted); font-size: 0.75rem; cursor: pointer; text-decoration: underline; margin-left: 0.5rem; }

.product-preview {
  position: relative; width: 100%; max-width: 260px; aspect-ratio: 1/1;
  margin: 0 auto; border-radius: var(--radius-md); overflow: hidden;
  background: #f5f5f5;
}
.preview-base { width: 100%; height: 100%; object-fit: cover; display: block; }
.preview-overlay {
  position: absolute; inset: 0;
  mask-size: contain; mask-repeat: no-repeat; mask-position: center;
  -webkit-mask-size: contain; -webkit-mask-repeat: no-repeat; -webkit-mask-position: center;
  pointer-events: none; display: none;
}
.preview-overlay--back { opacity: 0.55; }
.preview-view-toggle { display: flex; gap: 0.4rem; justify-content: center; margin-top: 0.4rem; }
.preview-view-toggle button {
  background: none; border: 1px solid var(--c-border); border-radius: var(--radius-sm);
  font-size: 0.72rem; padding: 0.3rem 0.7rem; cursor: pointer; font-family: inherit;
}
.preview-view-toggle button.active { background: var(--c-ink); color: #fff; border-color: var(--c-ink); }

/* ─── BUTTONS ─────────────────────────────────────────── */
.btn-primary {
  background: var(--c-ink); color: #fff; border: none;
  border-radius: var(--radius-md);
  font-size: 1rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 1rem 1.5rem;
  transition: background 0.2s, transform 0.15s;
  width: 100%; cursor: pointer; font-family: inherit;
}
.btn-primary:hover { background: #333; }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary-outline {
  background: none; color: var(--c-ink-soft);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.75rem 1.5rem;
  width: 100%; cursor: pointer; font-family: inherit;
  transition: border-color 0.2s, color 0.2s;
}
.btn-secondary-outline:hover { border-color: var(--c-ink); color: var(--c-ink); }

/* ─── CART SIDEBAR ────────────────────────────────────── */
.cart-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,0.4);
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart-sidebar {
  position: fixed; top: 0; right: 0; bottom: 0;
  z-index: 301;
  width: min(400px, 100vw);
  background: var(--c-bg);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16,1,0.3,1);
  box-shadow: -8px 0 40px rgba(0,0,0,0.08);
  pointer-events: none;
}
.cart-sidebar.open { transform: translateX(0); pointer-events: all; }

.cart-sidebar__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--c-border);
}
.cart-sidebar__title { font-size: 1rem; font-weight: 700; }
.cart-sidebar__close { background: none; border: none; font-size: 1.2rem; color: var(--c-ink-muted); cursor: pointer; transition: color 0.2s; }
.cart-sidebar__close:hover { color: var(--c-ink); }

.cart-sidebar__items { flex: 1; overflow-y: auto; padding: 1rem 1.5rem; display: flex; flex-direction: column; gap: 1rem; }

.cart-empty { text-align: center; color: var(--c-ink-muted); font-size: 0.9rem; padding: 2rem 0; }

.cart-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 0.75rem;
  align-items: start;
}
.cart-item__img { width: 64px; height: 80px; object-fit: cover; border-radius: var(--radius-sm); background: var(--c-bg-off); }
.cart-item__name { font-size: 0.88rem; font-weight: 600; margin-bottom: 0.15rem; }
.cart-item__meta { font-size: 0.78rem; color: var(--c-ink-muted); }
.cart-item__price { font-size: 0.88rem; font-weight: 700; }
.cart-item__remove { background: none; border: none; color: var(--c-ink-muted); font-size: 1rem; cursor: pointer; padding: 0; line-height: 1; margin-top: 2px; transition: color 0.2s; }
.cart-item__remove:hover { color: #dc2626; }

.cart-sidebar__footer { padding: 1.25rem 1.5rem; border-top: 1px solid var(--c-border); display: flex; flex-direction: column; gap: 1rem; }
.cart-total { display: flex; justify-content: space-between; font-size: 0.95rem; font-weight: 700; }

/* ─── CHECKOUT ────────────────────────────────────────── */
.checkout { padding: 2rem; }
.checkout__title { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 1.25rem; }

.checkout__recap {
  background: var(--c-bg-off);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  color: var(--c-ink-soft);
  line-height: 1.8;
}
.checkout__recap strong { color: var(--c-ink); }

.recap-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.recap-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.recap-item__img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}

.recap-item__info {
  flex-grow: 1;
}

.recap-item__name {
  font-weight: 600;
  font-size: 0.95rem;
}

.recap-item__meta {
  font-size: 0.8rem;
  color: #666;
  margin-top: 0.25rem;
}

.recap-item__price {
  font-weight: 700;
  font-size: 0.95rem;
  white-space: nowrap;
}

.recap-total {
  border-top: 1px solid #ddd;
  padding-top: 1rem;
  text-align: right;
}

.checkout__payment-label { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-ink-muted); margin-bottom: 0.6rem; font-weight: 600; }
.checkout__payment-choice { margin-bottom: 1rem; }

.payment-options { display: flex; flex-direction: column; gap: 0.5rem; }
.payment-option { display: flex; cursor: pointer; }
.payment-option input[type="radio"] { display: none; }
.payment-option__box {
  flex: 1; padding: 0.8rem 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-md);
  transition: all 0.2s;
}
.payment-option input:checked + .payment-option__box { border-color: var(--c-ink); background: #f9f9f9; }
.payment-option__title { font-size: 0.88rem; font-weight: 600; display: block; }
.payment-option__desc { font-size: 0.78rem; color: var(--c-ink-muted); display: block; margin-top: 0.15rem; }

/* ─── FORM ────────────────────────────────────────────── */
.order-form { display: flex; flex-direction: column; gap: 0.75rem; }
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group label { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-ink); font-weight: 500; }
.form-group input, .form-group textarea {
  font-family: inherit; font-size: 0.9rem;
  padding: 0.65rem 0.8rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-bg); color: var(--c-ink);
  outline: none; transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--c-ink); }
.form-group textarea { resize: vertical; min-height: 70px; }

/* ─── RIB ─────────────────────────────────────────────── */
.rib-box {
  background: var(--c-bg-off);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  font-size: 0.85rem;
  line-height: 2;
  color: var(--c-ink-soft);
  margin-bottom: 0.5rem;
}
.rib-box strong { color: var(--c-ink); }

/* ─── ORDER CONFIRM ───────────────────────────────────── */
.order-confirm { text-align: center; padding: 2rem 1rem; display: none; flex-direction: column; align-items: center; gap: 0.75rem; }
.order-confirm.show { display: flex; }
.order-confirm__icon { font-size: 2.5rem; margin-bottom: 0.5rem; }
.order-confirm__title { font-size: 1.1rem; font-weight: 700; }
.order-confirm__ref { font-size: 0.8rem; color: var(--c-ink-muted); font-family: monospace; }

/* ─── FOOTER ──────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--c-border);
  padding: 2.5rem var(--gutter);
  display: flex; flex-direction: column; align-items: center; gap: 1rem; text-align: center;
}
.footer__logo { height: 28px; opacity: 0.4; }
.footer__copy { font-size: 0.78rem; color: var(--c-ink-muted); }

/* ─── TOAST ───────────────────────────────────────────── */
.toast {
  position: fixed; bottom: 2rem; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--c-ink); color: #fff;
  font-size: 0.85rem; padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md); z-index: 600;
  transition: transform 0.35s cubic-bezier(0.16,1,0.3,1);
  white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ─── SKELETON ────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--c-bg-off) 25%, #ebebeb 50%, var(--c-bg-off) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.empty-state { text-align: center; padding: 4rem 1rem; color: var(--c-ink-muted); font-size: 0.9rem; }
.reveal { opacity: 0; transform: translateY(24px); }

/* ─── MARQUEE ─────────────────────────────────────────── */
.marquee-section { overflow: hidden; border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); padding: 1rem 0; }
.marquee-track { display: flex; gap: 3rem; animation: marquee 18s linear infinite; white-space: nowrap; width: max-content; }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Logo rotation animation */
@keyframes logo-rotate {
  from { transform: rotateY(0deg); }
  to { transform: rotateY(360deg); }
}

.nav__logo-img {
  animation: logo-rotate 8s linear infinite;
  transform-style: preserve-3d;
}
.marquee-item { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--c-ink-muted); flex-shrink: 0; }