/* ==========================================================================
   BOPOIL Toilettage & Boutique — Panier
   Bouton de l’en-tête et tiroir du panier, sur toutes les pages (js/cart.js).
   S’appuie sur tokens.css et style.css (chargés avant). La page boutique
   ajoute boutique.css par-dessus.
   ========================================================================== */

/* --------------------------------------------------------------------------
   EN-TÊTE — bouton panier toujours visible
   -------------------------------------------------------------------------- */

.cart-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: var(--button-border-radius);
  color: var(--pure-white);
  font-family: var(--body-font);
  font-size: var(--font-step--1);
  letter-spacing: .5px;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease;
}
.cart-btn:hover { background: rgba(255, 255, 255, .12); }
.cart-btn svg { flex: none; }
.cart-btn__label { text-transform: uppercase; letter-spacing: 1px; }

.cart-btn__count {
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--pure-white);
  color: var(--primary-color);
  font-size: 12px;
  font-weight: 700;
  display: inline-grid;
  place-items: center;
  line-height: 1;
}
.cart-btn__count[hidden] { display: none; }

@media (max-width: 1023px) {
  .cart-btn__label { display: none; }
  .cart-btn { padding: 0 12px; }
}
/* The header keeps the menu on one line: below 1280px the cart shows its icon
   and count only, and below 1160px the logo, menu and gaps tighten. */
@media (min-width: 1024px) and (max-width: 1279px) {
  .cart-btn__label { display: none; }
  .cart-btn { padding: 0 12px; }
}
@media (min-width: 1024px) and (max-width: 1159px) {
  .site-logo img { width: 156px; }
  .site-header .nav { gap: 24px; }
  .site-header .nav-list { gap: 20px; }
  .site-header .nav-list > .nav-item > .nav-link { font-size: 13px; letter-spacing: .5px; }
}

/* --------------------------------------------------------------------------
   PANIER — tiroir latéral + fond
   -------------------------------------------------------------------------- */

.cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(0, 0, 0, .5);
  opacity: 0;
  visibility: hidden;
  transition: opacity .28s ease, visibility .28s;
}
.cart-overlay[data-open="true"] { opacity: 1; visibility: visible; }

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 41;
  display: flex;
  flex-direction: column;
  width: min(440px, 92vw);
  height: 100%;
  background: var(--color-white);
  color: var(--color-black);
  box-shadow: -12px 0 40px rgba(0, 0, 0, .28);
  transform: translateX(100%);
  transition: transform .3s ease;
}
.cart-drawer[data-open="true"] { transform: translateX(0); }

.cart-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 24px 20px;
  border-bottom: 1px solid var(--color-gray-10);
}
.cart-drawer__title {
  font-family: var(--headline-font);
  font-size: var(--font-step-2);
  text-transform: uppercase;
  margin: 0;
}
.cart-close {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: none;
  border: 0;
  border-radius: 50%;
  color: var(--color-black);
  cursor: pointer;
  transition: background .18s ease;
}
.cart-close:hover { background: var(--gray-light-two); }

.cart-drawer__items {
  flex: 1;
  overflow-y: auto;
  padding: 8px 24px;
  list-style: none;
}

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  gap: 14px;
  color: var(--color-gray-60);
  padding: 40px 12px;
}
.cart-empty svg { color: var(--color-gray-30); }
.cart-empty p { margin: 0; }

.cart-line {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-gray-10);
}
.cart-line__thumb {
  width: 64px;
  height: 64px;
  border-radius: var(--default-border-radius);
  display: grid;
  place-items: center;
  background: var(--tint, var(--accent-cream));
}
.cart-line__thumb svg { width: 30px; height: 30px; color: var(--tint-ink, var(--primary-color)); }
.cart-line__thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }

.cart-line__info { min-width: 0; }
/* Product names and prices use the product cards' typefaces: the name in
   Libre Franklin, the price in Libre Franklin semibold. */
.cart-line__name {
  font-family: var(--body-font);
  font-size: var(--font-step-0);
  font-weight: 500;
  line-height: 1.25;
  margin: 0 0 4px;
}
.cart-line__unit { font-size: var(--font-step--2); color: var(--color-gray-60); margin: 0 0 10px; }

.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-gray-20);
  border-radius: 999px;
  overflow: hidden;
}
.qty-stepper button {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  background: none;
  border: 0;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  color: var(--color-black);
  transition: background .15s ease;
}
.qty-stepper button:hover { background: var(--gray-light-two); }
.qty-stepper__val { min-width: 30px; text-align: center; font-size: var(--font-step--1); font-variant-numeric: tabular-nums; }

.cart-line__end { display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; }
.cart-line__price { font-family: var(--body-font); font-size: var(--font-step-0); font-weight: 600; white-space: nowrap; }
.cart-line__remove {
  background: none;
  border: 0;
  padding: 0;
  font-size: var(--font-step--2);
  color: var(--color-gray-60);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
.cart-line__remove:hover { color: var(--color-urgent); }

.cart-drawer__foot { padding: 20px 24px 24px; border-top: 1px solid var(--color-gray-10); }
.cart-drawer__foot[hidden] { display: none; }

.cart-subtotal {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 6px;
}
.cart-subtotal dt { font-family: var(--body-font); font-size: var(--font-step-0); }
.cart-subtotal dd { margin: 0; font-family: var(--body-font); font-size: 1.5rem; font-weight: 600; }
.cart-drawer__note { font-size: var(--font-step--2); color: var(--color-gray-60); margin: 0 0 18px; line-height: 1.5; }
.cart-drawer__checkout { width: 100%; }
/* A button on the boutique, a link to it on the other pages. */
.cart-drawer__continue {
  display: grid;
  place-items: center;
  width: 100%;
  text-align: center;
  margin-top: 12px;
  background: none;
  border: 0;
  font-family: var(--body-font);
  font-size: var(--font-step--1);
  color: var(--color-gray-70);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

/* Confirmation de commande */
.cart-confirm {
  margin: 0 24px 20px;
  padding: 16px;
  border-radius: var(--default-border-radius);
  background: rgba(59, 142, 84, .12);
  border: 1px solid var(--accent-green);
  font-size: var(--font-step--1);
  line-height: 1.55;
}
.cart-confirm--error {
  background: rgba(217, 43, 43, .10);
  border-color: var(--color-urgent);
}
.cart-confirm[hidden] { display: none; }

body[data-cart-open="true"] { overflow: hidden; }

/* Touch targets and a drawer that fits small screens. */
.cart-btn, .cart-close { min-width: 44px; min-height: 44px; }
.cart-drawer { width: min(480px, 100vw); height: 100dvh; visibility: hidden; transition: transform .25s; }
.cart-drawer[data-open="true"] { visibility: visible; }
.cart-drawer__head, .cart-drawer__foot { flex-shrink: 0; }
.cart-drawer__title { text-transform: none; font-size: 1.75rem; }
.cart-drawer__items { min-height: 80px; overscroll-behavior: contain; }
.cart-drawer__foot { padding-bottom: max(20px, env(safe-area-inset-bottom)); }
.cart-drawer__note, .cart-line__unit, .cart-line__remove { font-size: .875rem; }
.cart-drawer__continue, .cart-line__remove { min-height: 44px; }
.qty-stepper button { width: 44px; height: 44px; }
.qty-stepper button:disabled { opacity: .35; cursor: default; }
.cart-drawer__checkout:disabled { background: #e6e6e6; border-color: #e6e6e6; color: #555; cursor: not-allowed; }
.cart-confirm { flex-shrink: 0; max-height: 20dvh; overflow: auto; }
@media (max-width: 640px) {
  .cart-drawer__head { padding: 16px; }
  .cart-drawer__items { padding-inline: 16px; }
  .cart-drawer__foot { padding-inline: 16px; }
  .cart-line { grid-template-columns: 44px 1fr auto; gap: 10px; }
  .cart-line__thumb { width: 44px; height: 44px; }
  .cart-line__name { overflow-wrap: anywhere; }
}
@media (prefers-reduced-motion: reduce) {
  .cart-overlay, .cart-drawer, .cart-btn { transition: none; }
}