/* ==========================================================================
   Tang Performance — boutique
   ========================================================================== */

/* ---------- Bandeau supérieur + en-tête boutique ---------- */

.store-topbar {
  background: var(--red);
  font-size: 11px;
  letter-spacing: .08em;
}
.store-topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 36px;
}
.store-topbar__back { font-weight: 600; }
.store-topbar__back:hover { text-decoration: underline; text-underline-offset: 3px; }
.store-topbar__msg { text-transform: uppercase; letter-spacing: .18em; font-size: 10px; opacity: .9; }

/* flex-shrink:0 : sans ça, le logo (élément remplacé avec aspect-ratio) se
   fait écraser à quelques pixels de large par le moteur flexbox sur les
   grands écrans (ex. 27"), où .store-header .container a pourtant largement
   la place — repéré sur un écran large, reproductible dès que le viewport
   dépasse 1160px (voir @media plus bas). */
.store-logo { flex-shrink: 0; }
.store-logo img { height: 68px; width: auto; }
.store-logo--footer img { height: 48px; }

.store-header .nav { gap: 28px; }
.store-header .nav__clinic {
  padding-left: 28px;
  border-left: 1px solid var(--line-dark);
  color: var(--muted-dark);
}

.cart-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border: 1.5px solid var(--line-dark);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color .2s;
}
.cart-toggle:hover { border-color: var(--red); }
.cart-toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linejoin: round; }
.cart-toggle__count {
  display: grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  background: var(--red);
  font-size: 10px;
  letter-spacing: 0;
}
.cart-toggle__count.is-empty { background: var(--line-dark); }

/* ---------- Bannière ---------- */

.store-banner { background: var(--black); border-bottom: 1px solid var(--line-dark); }
.store-banner img { width: 100%; height: auto; max-height: 560px; object-fit: cover; }

.store-notice {
  margin: 30px 0 0;
  padding: 16px 20px;
  border-left: 3px solid #3c9a5f;
  background: var(--charcoal);
  font-size: 14px;
}
.store-notice.is-warning { border-color: var(--red); }

/* ---------- Catalogue ---------- */

.shop-catalog { scroll-margin-top: 100px; }
.shop-catalog__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 34px;
}
.shop-catalog__head .section-title { margin: 0; }
.shop-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.shop-filters[hidden] { display: none; }
.shop-filters button {
  padding: 9px 16px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-pill);
  background: transparent;
  color: #d6d6d6;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color .2s, background .2s, color .2s;
}
.shop-filters button:hover { border-color: var(--red); color: var(--white); }
.shop-filters button.is-active { background: var(--red); border-color: var(--red); color: var(--white); }

.shop-why { margin-top: 0; }

/* ---------- Tiroir du panier ---------- */

body.cart-is-open { overflow: hidden; }

.cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(0,0,0,.6);
}
.cart {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  width: min(420px, 100%);
  background: var(--charcoal);
  border-left: 1px solid var(--line-dark);
  transform: translateX(100%);
  visibility: hidden;
  transition: transform .35s var(--ease), visibility 0s .35s;
}
.cart.is-open { transform: none; visibility: visible; transition: transform .35s var(--ease); }
.cart__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line-dark);
}
.cart__head h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.cart__close {
  width: 36px; height: 36px;
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  background: none;
  color: var(--white);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
.cart__close:hover { border-color: var(--red); }
.cart__items { flex: 1; overflow-y: auto; padding: 8px 24px; }
.cart__empty { padding: 50px 0; text-align: center; color: var(--muted-dark); }
.cart__empty p { margin: 0 0 20px; }
.btn--ghost-light { border-color: var(--line-dark); }
.btn--ghost-light:hover { background: transparent; border-color: var(--white); }

.cart-line {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-dark);
}
.cart-line__thumb {
  display: grid;
  place-items: center;
  width: 64px; height: 64px;
  background: linear-gradient(160deg, #1f1f1f, #111);
  border: 1px solid var(--line-dark);
}
.cart-line__thumb .product__icon { width: 70%; }
.cart-line__thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-line__name { margin: 0 0 2px; font-size: 13px; font-weight: 600; letter-spacing: .04em; }
.cart-line__price { margin: 0 0 10px; font-size: 12px; color: var(--muted-dark); }
.cart-line__right { display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; font-size: 14px; }
.cart-line__remove {
  background: none;
  border: none;
  padding: 0;
  color: var(--muted-dark);
  font-size: 11px;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.cart-line__remove:hover { color: var(--red-bright); }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line-dark); border-radius: var(--radius-pill); }
.qty button {
  width: 30px; height: 28px;
  border: none;
  background: none;
  color: var(--white);
  font-size: 15px;
  cursor: pointer;
}
.qty button:hover { color: var(--red-bright); }
.qty span { min-width: 22px; text-align: center; font-size: 13px; }

.cart__foot { padding: 20px 24px 24px; border-top: 1px solid var(--line-dark); background: var(--black); }
.cart__alert {
  margin: 0 0 18px;
  padding: 12px 14px;
  border-left: 3px solid var(--red);
  background: var(--charcoal-2);
  color: #e6e6e6;
  font-size: 12.5px;
  line-height: 1.55;
}
.cart__alert[hidden] { display: none; }
.cart__total { display: flex; justify-content: space-between; align-items: baseline; font-size: 14px; }
.cart__total strong { font-size: 18px; }
.cart__hint { margin: 4px 0 18px; font-size: 12px; color: var(--muted-dark); }
.cart__checkout { width: 100%; justify-content: center; }
.cart__checkout[disabled]:hover { background: var(--red); }
.cart__secure {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
  font-size: 11px;
  color: var(--muted-dark);
}
.cart__secure svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.6; }

/* ---------- Notification ---------- */

.toast {
  position: fixed;
  left: 50%; bottom: 24px;
  z-index: 110;
  padding: 12px 20px;
  background: var(--white);
  color: var(--ink);
  border-left: 3px solid var(--red);
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(0,0,0,.4);
  transform: translate(-50%, 20px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s var(--ease);
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Responsive ---------- */

@media (max-width: 1160px) {
  .store-header .nav { gap: 20px; }
  .store-header .nav__clinic { display: none; }
  .store-logo img { height: 58px; }
}

@media (max-width: 960px) {
  .cart-toggle__label { display: none; }
}

@media (max-width: 860px) {
  .store-header .container { gap: 12px; }
  .store-header .nav-toggle { order: 3; }
  .store-header .nav__clinic { display: block; padding-left: 0; border-left: none; }
  .store-topbar__msg { display: none; }
}

@media (max-width: 520px) {
  .store-logo img { height: 50px; }
  .cart-toggle { padding: 9px 12px; }
  .cart-toggle__label { display: none; }
  .shop-filters { flex-wrap: nowrap; overflow-x: auto; width: 100%; padding-bottom: 4px; }
  .shop-filters button { flex: none; }
  .cart__items, .cart__head, .cart__foot { padding-left: 16px; padding-right: 16px; }
}