/* ── Overlay ── */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(5px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-base), visibility var(--t-base);
}
.cart-overlay.active { opacity: 1; visibility: visible; }

/* ── Sidebar ── */
.cart-sidebar {
  position: fixed;
  top: 0; right: calc(-1 * var(--cart-w));
  width: var(--cart-w);
  height: 100dvh;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  z-index: var(--z-cart);
  display: flex;
  flex-direction: column;
  transition: right var(--t-slow);
  box-shadow: -10px 0 40px rgba(0,0,0,0.6);
}
.cart-sidebar.active { right: 0; }

/* ── Header ── */
.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.cart-header h2,
.cart-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
}

/* Botón cerrar carrito */
.btn-close-cart {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: .9rem;
  transition: color var(--t-fast), background var(--t-fast);
}
.btn-close-cart:hover { color: var(--color-text); background: var(--color-border); }

/* ── Items list — el HTML usa clase "cart-items" ── */
.cart-items-list,
.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-4) var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.cart-empty-msg {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  padding: var(--sp-12) 0;
}

/* ── Single cart item ── */
.cart-item {
  display: flex;
  gap: var(--sp-4);
  align-items: center;
}

.cart-item-img {
  width: 76px; height: 76px;
  flex-shrink: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  object-fit: contain;
  padding: var(--sp-2);
}

.cart-item-info { flex: 1; min-width: 0; }
.cart-item-title {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--sp-1);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cart-item-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--sp-2);
}
.cart-item-price {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-accent);
}

.btn-remove {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  padding: var(--sp-2);
  border-radius: var(--radius-sm);
  transition: color var(--t-fast), background var(--t-fast);
  flex-shrink: 0;
}
.btn-remove:hover { color: var(--color-danger); background: rgba(239,68,68,0.1); }

/* ── Footer ── */
.cart-footer {
  flex-shrink: 0;
  padding: var(--sp-5) var(--sp-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.cart-subtotal-row,
.cart-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-base);
}
.cart-subtotal-row strong,
.cart-subtotal strong { font-size: var(--text-lg); }

/* ── Trust badges ── */
.cart-trust-badges,
.trust-badges {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--color-text-muted);
  font-size: 1.4rem;
}
.trust-ssl {
  font-size: var(--text-xs);
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

/* ── Checkout CTA — amber, not white ── */
.btn-checkout {
  width: 100%;
  padding: 1.1rem;
  background: var(--color-accent);
  color: #000;
  font-size: var(--text-base);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center; gap: var(--sp-3);
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.btn-checkout:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent);
}

/* ════════════════════════════════════════
   CONTROLES DE CANTIDAD EN EL CARRITO
════════════════════════════════════════ */
.cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
}

.cart-qty {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.btn-qty {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: background var(--t-fast), color var(--t-fast);
  flex-shrink: 0;
}
.btn-qty:hover { background: var(--color-surface-2); color: var(--color-text); }
.btn-qty:active { background: var(--color-border); }

.qty-val {
  width: 32px;
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  line-height: 30px;
}

.btn-remove {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  transition: color var(--t-fast), background var(--t-fast);
}
.btn-remove:hover { color: var(--color-danger); background: rgba(239,68,68,0.1); }

/* ════════════════════════════════════════
   CHECKOUT MODAL
════════════════════════════════════════ */
.checkout-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-5);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--t-base), visibility var(--t-base);
}
.checkout-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.checkout-modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  max-height: 88dvh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: translateY(24px) scale(0.98);
  transition: transform var(--t-slow);
}
.checkout-overlay.active .checkout-modal {
  transform: translateY(0) scale(1);
}

.checkout-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}
.checkout-title { font-size: var(--text-lg); font-weight: 600; }

.checkout-items {
  overflow-y: auto;
  padding: var(--sp-4) var(--sp-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.checkout-item {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}
.checkout-item-img {
  width: 62px; height: 62px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: var(--sp-2);
  flex-shrink: 0;
}
.checkout-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.checkout-item-name   { font-size: var(--text-sm); font-weight: 600; }
.checkout-item-detail { font-size: var(--text-xs); color: var(--color-text-muted); }
.checkout-item-price  { font-size: var(--text-sm); font-weight: 700; color: var(--color-accent); flex-shrink: 0; }

.checkout-footer {
  padding: var(--sp-5) var(--sp-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex-shrink: 0;
}
.checkout-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-base);
}
.checkout-total-row strong { font-size: var(--text-xl); }

/* ── Métodos de pago ── */
.pay-methods { display: flex; flex-direction: column; gap: var(--sp-3); }
.pay-methods-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-1);
}

.btn-pay {
  width: 100%;
  padding: 0.95rem 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  cursor: pointer;
  transition: border-color var(--t-fast), transform var(--t-fast), background var(--t-fast);
}
.btn-pay:hover:not(:disabled):not(.btn-pay--soon) {
  border-color: var(--color-border-hover);
  transform: translateY(-1px);
}
.btn-pay:disabled { opacity: 0.7; cursor: not-allowed; }

.btn-pay-main {
  display: flex; align-items: center; gap: var(--sp-3);
  font-size: var(--text-sm);
  font-weight: 600;
}
.btn-pay-main i { font-size: 1.05rem; width: 22px; text-align: center; }

.btn-pay-tag {
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  background: var(--color-bg);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* Wompi = método principal (resaltado en ámbar) */
.btn-pay--wompi {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #000;
}
.btn-pay--wompi .btn-pay-tag { background: rgba(0,0,0,0.15); color: #000; }
.btn-pay--wompi:hover:not(:disabled) {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: var(--shadow-accent);
}

/* Addi — morado de marca */
.btn-pay--addi .btn-pay-tag { background: rgba(124,58,237,0.15); color: #a78bfa; }
.btn-pay--addi:hover:not(:disabled):not(.btn-pay--soon) { border-color: #7c3aed; }

/* Bre-B — verde/teal */
.btn-pay--breb .btn-pay-tag { background: rgba(16,185,129,0.15); color: #34d399; }
.btn-pay--breb:hover:not(:disabled):not(.btn-pay--soon) { border-color: var(--color-success); }

/* Estado "próximamente" — atenuado pero visible */
.btn-pay--soon {
  opacity: 0.55;
  cursor: not-allowed;
}
.btn-pay--soon .btn-pay-tag {
  background: var(--color-bg);
  color: var(--color-text-muted);
}

.btn-keep-shopping {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding: var(--sp-2);
  border-radius: var(--radius-md);
  transition: color var(--t-fast), background var(--t-fast);
}
.btn-keep-shopping:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

/* Mobile: bottom sheet */
@media (max-width: 600px) {
  .checkout-overlay { align-items: flex-end; padding: 0; }
  .checkout-modal {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    max-height: 92dvh;
    transform: translateY(100%);
  }
  .checkout-overlay.active .checkout-modal { transform: translateY(0); }
}

/* ════════════════════════════════════════
   TOAST
════════════════════════════════════════ */
.toast {
  position: fixed;
  top: calc(var(--header-h) + var(--sp-4));
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--color-surface-2);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--sp-3) var(--sp-6);
  font-size: var(--text-sm);
  font-weight: 500;
  z-index: var(--z-modal);
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.toast--in  { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast--out { opacity: 0; transform: translateX(-50%) translateY(-8px); }

/* ════════════════════════════════════════
   CHECKOUT INPUTS
════════════════════════════════════════ */
.checkout-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.checkout-security {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.checkout-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-sm);
  transition: border-color var(--t-fast);
  outline: none;
}
.checkout-input:focus {
  border-color: var(--color-accent);
}
.checkout-input::placeholder {
  color: var(--color-text-muted);
}