/* css/cart.css — Cart UI system. Uses tokens from styles.css. */

/* === Nav cart icon === */
.nav__cart {
  position: relative;
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--text-primary);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--dur-quick) var(--ease-out-strong),
              color var(--dur-quick) var(--ease-out-strong);
}
.nav__cart:hover { border-color: var(--gold); }
.nav__cart:active { transform: scale(0.97); }
.nav__cart:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.nav__cart svg { width: 18px; height: 18px; }
.pc-cart-badge {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--gold);
  color: var(--bg-base);
  font-family: var(--mono, 'JetBrains Mono', monospace);
  font-size: 10px;
  font-weight: 600;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0);
  transition: opacity var(--dur-quick) var(--ease-out-strong),
              transform var(--dur-quick) var(--ease-out-strong);
  pointer-events: none;
}
.nav__cart[data-count]:not([data-count="0"]) .pc-cart-badge {
  opacity: 1;
  transform: scale(1);
}

/* === Cart drawer === */
.cart-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(2px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out-strong);
}
.cart-backdrop.open { opacity: 1; pointer-events: auto; }

.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(440px, 100vw);
  background: var(--bg-card);
  border-left: 1px solid var(--border-2);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--dur-base) var(--ease-out-strong);
  box-shadow: -20px 0 60px rgba(0,0,0,0.5);
}
.cart-drawer.open { transform: translateX(0); }
.cart-drawer.closing { transition: transform var(--dur-quick) ease-in; }

.cart-drawer__header {
  padding: 28px 32px 20px;
  border-bottom: 1px solid var(--border-1);
  display: flex; align-items: baseline; justify-content: space-between;
}
.cart-drawer__title {
  font-family: var(--serif, 'Cormorant Garamond', serif);
  font-size: 26px; font-weight: 400; letter-spacing: 0.04em;
}
.cart-drawer__count {
  font-family: var(--mono, 'JetBrains Mono', monospace);
  font-size: 11px; color: var(--text-mute);
  letter-spacing: 0.15em; text-transform: uppercase;
}
.cart-drawer__close {
  background: transparent; border: 0; color: var(--text-secondary);
  font-size: 22px; cursor: pointer;
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-quick), color var(--dur-quick);
}
.cart-drawer__close:hover { background: var(--surface-2); color: var(--text-primary); }
.cart-drawer__close:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

.cart-drawer__body { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-drawer__footer {
  padding: 24px 32px 32px;
  border-top: 1px solid var(--border-1);
  background: var(--bg-elevated, var(--bg-card));
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .cart-drawer { transition: opacity var(--dur-quick); transform: none; opacity: 0; }
  .cart-drawer.open { opacity: 1; }
  .cart-backdrop { transition: opacity var(--dur-quick); }
  .cart-checkout-btn:hover { transform: none; }
  .nav__cart:active { transform: none; }
  .cart-empty__cta { transition: none; }
}

/* === Line items === */
.cart-line {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  padding: 20px 8px;
  border-bottom: 1px solid var(--border-1);
  position: relative;
}
.cart-line:last-child { border-bottom: 0; }
.cart-line__art {
  width: 80px; height: 80px;
  border-radius: var(--radius-md);
  background: var(--surface-1);
  border: 1px solid var(--border-1);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.cart-line__art img {
  width: 100%; height: 100%; object-fit: contain; padding: 8px;
  filter: brightness(1.1); mix-blend-mode: screen;
}
.cart-line__art--memorial {
  border-color: var(--gold);
  box-shadow: inset 0 0 0 1px var(--gold-soft);
}
.cart-line__product { font-family: var(--sans, 'DM Sans', sans-serif); font-size: 14px; font-weight: 500; }
.cart-line__pet { font-family: var(--serif); font-style: italic; font-size: 14px; color: var(--text-secondary); }
.cart-line__badges { display: flex; gap: 6px; margin-top: 6px; }
.cart-badge {
  font-family: var(--mono); font-size: 9px;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 3px 9px; border-radius: var(--radius-pill);
  background: var(--surface-2); color: var(--text-secondary);
}
.cart-badge--memorial { background: var(--gold-soft); color: var(--gold); }
.cart-line__footer {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 12px;
}
.cart-qty {
  display: flex; align-items: center;
  border: 1px solid var(--border-2);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.cart-qty button {
  background: transparent; border: 0; color: var(--text-secondary);
  width: 28px; height: 28px; cursor: pointer; font-size: 14px;
  transition: background var(--dur-quick), color var(--dur-quick);
}
.cart-qty button:hover:not(:disabled) { background: var(--surface-2); color: var(--text-primary); }
.cart-qty button:disabled { opacity: 0.4; cursor: not-allowed; }
.cart-qty span {
  font-family: var(--mono); font-size: 12px;
  min-width: 28px; text-align: center; color: var(--text-primary);
}
.cart-line__price { font-family: var(--serif); font-size: 18px; }
.cart-line__remove {
  position: absolute; top: 16px; right: 8px;
  background: transparent; border: 0; color: var(--text-mute);
  font-size: 16px; cursor: pointer;
  width: 24px; height: 24px; border-radius: 50%;
  transition: background var(--dur-quick), color var(--dur-quick);
}
.cart-line__remove:hover { background: var(--surface-2); color: var(--text-primary); }
.cart-line__remove:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

/* Footer + subtotal */
.cart-subtotal {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 8px;
}
.cart-subtotal__label {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-secondary);
}
.cart-subtotal__value { font-family: var(--serif); font-size: 28px; }
.cart-shipping-note { font-family: var(--sans); font-size: 12px; color: var(--text-mute); margin-bottom: 18px; }
.cart-trust {
  font-family: var(--mono); font-size: 9px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-mute); text-align: center; margin-bottom: 14px; line-height: 1.6;
}
.cart-checkout-btn {
  display: block; width: 100%;
  background: var(--gold); color: var(--bg-base);
  border: 0; padding: 18px;
  border-radius: var(--radius-pill);
  font-family: var(--sans); font-size: 14px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  cursor: pointer;
  transition: transform var(--dur-quick) var(--ease-out-strong);
}
.cart-checkout-btn:hover { transform: translateY(-1px); }
.cart-checkout-btn:active { transform: scale(0.98); }
.cart-checkout-btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
/* Inside the drawer, the CTA needs more visual weight to read as primary action */
.cart-drawer__footer .cart-checkout-btn {
  padding: 22px;
  font-size: 15px;
  font-weight: 600;
  margin-top: 16px;
  box-shadow: 0 4px 20px rgba(var(--gold-rgb, 212, 175, 55), 0.35);
}

/* === Empty state === */
.cart-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 80px 24px;
}
.cart-empty__ornament {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold); margin-bottom: 28px; position: relative;
}
.cart-empty__ornament::before, .cart-empty__ornament::after {
  content: ''; position: absolute; top: 50%;
  width: 60px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-soft), transparent);
}
.cart-empty__ornament::before { right: 14px; }
.cart-empty__ornament::after { left: 14px; }
.cart-empty__line {
  font-family: var(--serif); font-style: italic;
  font-size: 28px; font-weight: 300; color: var(--text-secondary);
  margin-bottom: 32px; letter-spacing: 0.02em;
}
.cart-empty__cta {
  display: inline-block; text-decoration: none;
  background: transparent; color: var(--gold);
  border: 1px solid var(--gold); padding: 14px 30px;
  border-radius: var(--radius-pill);
  font-family: var(--sans); font-size: 12px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  transition: background var(--dur-base) var(--ease-out-strong),
              color var(--dur-base) var(--ease-out-strong);
}
.cart-empty__cta:hover { background: var(--gold); color: var(--bg-base); }

/* === Review page === */
.cart-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 96px 48px;
}
.cart-page__heading {
  font-family: var(--serif);
  font-size: 56px; font-weight: 400; letter-spacing: 0.02em;
  margin-bottom: 8px;
}
.cart-page__sub {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-mute); margin-bottom: 56px;
}
.cart-page__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px; align-items: start;
}
@media (max-width: 900px) {
  .cart-page { padding: 64px 24px; }
  .cart-page__heading { font-size: 38px; }
  .cart-page__grid { grid-template-columns: 1fr; gap: 40px; }
}

.review-line {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 28px; padding: 28px 0;
  border-bottom: 1px solid var(--border-1);
  position: relative;
}
.review-line:first-child { padding-top: 0; }
.review-line__art {
  width: 160px; height: 160px;
  border-radius: var(--radius-md);
  background: var(--surface-1);
  border: 1px solid var(--border-1);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.review-line__art img {
  width: 100%; height: 100%; object-fit: contain; padding: 18px;
  filter: brightness(1.1); mix-blend-mode: screen;
}
.review-line__art--memorial { border-color: var(--gold); box-shadow: inset 0 0 0 1px var(--gold-soft); }
.review-line__product { font-family: var(--serif); font-size: 24px; font-weight: 400; margin-bottom: 6px; }
.review-line__pet { font-family: var(--serif); font-style: italic; font-size: 16px; color: var(--text-secondary); margin-bottom: 16px; }
.review-line__details { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.review-line__footer { display: flex; justify-content: space-between; align-items: center; max-width: 280px; }
.review-line__price { font-family: var(--serif); font-size: 22px; }
.review-line__remove {
  position: absolute; top: 32px; right: 0;
  background: transparent; border: 0;
  color: var(--text-mute); font-family: var(--mono);
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.15em;
  cursor: pointer;
  transition: color var(--dur-quick);
}
.review-line__remove:hover { color: var(--text-primary); }

.summary {
  position: sticky; top: 96px;
  background: var(--bg-card);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.summary__title {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-secondary); margin-bottom: 24px;
  padding-bottom: 18px; border-bottom: 1px solid var(--border-1);
}
.summary__row {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 14px;
  font-family: var(--sans); font-size: 14px; color: var(--text-secondary);
}
.summary__row--total {
  margin-top: 24px; padding-top: 24px;
  border-top: 1px solid var(--border-1);
  color: var(--text-primary);
}
.summary__row--total .summary__value { font-family: var(--serif); font-size: 32px; }
.summary__value { font-family: var(--mono); font-size: 14px; }
.summary__back {
  display: block; text-align: center;
  margin-top: 18px;
  font-family: var(--sans); font-size: 13px;
  color: var(--text-mute); text-decoration: none;
  transition: color var(--dur-quick);
}
.summary__back:hover { color: var(--gold); }
.summary__trust {
  font-family: var(--mono); font-size: 9px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-mute); text-align: center;
  line-height: 1.7;
  margin-top: 22px; padding-top: 22px;
  border-top: 1px solid var(--border-1);
}
