/* ============================================================
   CARRINHO LATERAL — estilo VTEX
   Slide-in pela direita • Escuro • Moderno
   ============================================================ */

/* ── Botão flutuante do carrinho ── */
.cart-float-btn {
  position: fixed;
  bottom: max(24px, env(safe-area-inset-bottom, 24px));
  right: max(24px, env(safe-area-inset-right, 24px));
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent, #dc2626);
  color: #fff;
  border: none;
  cursor: pointer;
  z-index: 9500;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.cart-float-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(0,0,0,0.4);
}
.cart-float-btn .cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #ef4444;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 800;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(239,68,68,0.4);
}
.cart-float-btn .cart-badge.hidden { display: none; }

/* ── Overlay ── */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(4px);
}
.cart-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* ── Sidebar do carrinho ── */
.cart-sidebar {
  position: fixed;
  top: 0;
  right: -100vw;
  width: 400px;
  max-width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: #0d0d0d;
  border-left: 1px solid rgba(255,255,255,0.06);
  z-index: 9700;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -8px 0 40px rgba(0,0,0,0.4);
}
.cart-sidebar.open { right: 0; }

/* ── Header ── */
.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}
.cart-header h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cart-header h2 span {
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255,255,255,0.3);
}
.cart-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.5);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.2s;
}
.cart-close:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

/* ── Items ── */
.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cart-items::-webkit-scrollbar { width: 4px; }
.cart-items::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: rgba(255,255,255,0.2);
  font-size: 0.9rem;
  gap: 12px;
  text-align: center;
  padding: 40px;
}
.cart-empty .empty-icon { font-size: 3rem; opacity: 0.3; }

.cart-item {
  display: flex;
  gap: 12px;
  padding: 12px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 10px;
  transition: 0.2s;
  position: relative;
}
.cart-item:hover {
  background: rgba(255,255,255,0.035);
  border-color: rgba(255,255,255,0.08);
}
.cart-item-img {
  width: 64px;
  height: 48px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
  background: rgba(255,255,255,0.03);
}
.cart-item-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}
.cart-item-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-item-price {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-light, #ef4444);
}
.cart-item-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  overflow: hidden;
}
.cart-qty-btn {
  width: 28px;
  height: 28px;
  border: none;
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.15s;
}
.cart-qty-btn:hover { background: rgba(255,255,255,0.08); color: #fff; }
.cart-qty-val {
  width: 32px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: #fff;
  background: transparent;
  border: none;
}
.cart-item-remove {
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.2);
  font-size: 1rem;
  cursor: pointer;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.15s;
}
.cart-item-remove:hover {
  background: rgba(239,68,68,0.1);
  color: #ef4444;
}

/* ── Footer ── */
.cart-footer {
  flex-shrink: 0;
  padding: 16px 24px 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cart-total-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}
.cart-total-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-light, #ef4444);
}
.cart-checkout-btn {
  width: 100%;
  padding: 14px;
  border-radius: 8px;
  border: none;
  background: linear-gradient(135deg, var(--accent, #dc2626), var(--accent-light, #ef4444));
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.cart-checkout-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(220,38,38,0.3);
}
.cart-checkout-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ── Toast de adicionado ── */
.cart-toast {
  position: fixed;
  bottom: 90px;
  right: 24px;
  background: #1a1a1a;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 12px 18px;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  z-index: 9800;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.cart-toast.show {
  opacity: 1;
  transform: translateY(0);
}
.cart-toast .toast-icon { font-size: 1.2rem; }

/* ── Checkout overlay & success modal ── */
.cart-checkout-msg {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  z-index: 9900;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.cart-checkout-msg.open {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}
.cart-checkout-spinner {
  background: rgba(8,12,30,0.96);
  border: 1px solid rgba(220,38,38,0.25);
  border-radius: 16px;
  padding: 32px 40px;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  backdrop-filter: blur(16px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}
.cart-success-card {
  background: rgba(8,12,30,0.97);
  border: 1px solid rgba(220,38,38,0.3);
  border-radius: 18px;
  padding: 0;
  max-width: 520px;
  width: 92vw;
  max-height: 85vh;
  overflow-y: auto;
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 80px rgba(0,0,0,0.7), 0 0 0 1px rgba(220,38,38,0.15);
  position: relative;
  color: #fff;
}
.cart-success-header {
  background: linear-gradient(135deg, rgba(220,38,38,0.12), rgba(0,212,255,0.06));
  border-bottom: 1px solid rgba(220,38,38,0.15);
  padding: 28px 24px 20px;
  text-align: center;
}
.cart-success-close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.5);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.15s;
  z-index: 2;
}
.cart-success-close:hover {
  background: rgba(255,60,60,0.15);
  color: #ff7070;
  border-color: rgba(255,60,60,0.25);
}
.cart-success-icon {
  font-size: 3rem;
  margin-bottom: 4px;
}
.cart-success-header h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  margin-bottom: 2px;
  color: #fff;
}
.cart-success-sub {
  font-size: 0.82rem;
  color: #8b9ab0;
  margin-top: 4px;
}
.cart-success-items {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 8px 20px;
}
.cart-success-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 14px;
  margin: 6px 0;
  transition: 0.2s;
}
.cart-success-item:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(220,38,38,0.2);
}
.cart-success-item-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.cart-success-item-num {
  background: rgba(220,38,38,0.15);
  border: 1px solid rgba(220,38,38,0.25);
  color: #ef4444;
  font-size: 0.7rem;
  font-weight: 700;
  min-width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cart-success-item strong {
  flex: 1;
  font-size: 0.88rem;
  color: #fff;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cart-success-item-price {
  font-size: 0.8rem;
  font-weight: 700;
  color: #22c55e;
  white-space: nowrap;
  flex-shrink: 0;
}
.cart-success-login-wrap {
  position: relative;
  display: flex;
  gap: 8px;
  align-items: stretch;
}
.cart-success-login {
  flex: 1;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 0.78rem;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 10px 12px;
  border-radius: 8px;
  white-space: pre-wrap;
  word-break: break-all;
  color: #c8dcff;
  margin: 0;
  line-height: 1.5;
  min-height: 36px;
}
.cart-success-copy {
  flex-shrink: 0;
  background: rgba(220,38,38,0.12);
  border: 1px solid rgba(220,38,38,0.22);
  color: #ef4444;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  transition: 0.2s;
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
  align-self: flex-start;
}
.cart-success-copy:hover {
  background: rgba(220,38,38,0.22);
  border-color: rgba(220,38,38,0.4);
  color: #fff;
}
.cart-success-errors {
  margin: 8px 20px;
  font-size: 0.8rem;
  color: #ff9800;
  background: rgba(255,152,0,0.08);
  border: 1px solid rgba(255,152,0,0.2);
  border-radius: 8px;
  padding: 10px 14px;
}
.cart-success-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 20px 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.cart-success-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: 0.2s;
  border: none;
  font-family: 'Inter', sans-serif;
}
.cart-success-btn.primary {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: #fff;
  box-shadow: 0 4px 18px rgba(220,38,38,0.3);
}
.cart-success-btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(220,38,38,0.45);
}
.cart-success-btn.ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
}
.cart-success-btn.ghost:hover {
  background: rgba(255,255,255,0.04);
  color: #fff;
  border-color: rgba(255,255,255,0.2);
}

/* ═══════════════ MOBILE CART ═══════════════ */
@media (max-width: 768px) {
  .cart-float-btn {
    width: 48px; height: 48px; font-size: 1.1rem;
    bottom: max(16px, env(safe-area-inset-bottom, 16px));
    right: max(16px, env(safe-area-inset-right, 16px));
  }
  .cart-sidebar {
    width: 100vw;
    right: -100vw;
  }
  .cart-sidebar.open { right: 0; }
  .cart-header { padding: 14px 16px; }
  .cart-header h2 { font-size: 1rem; }
  .cart-items { padding: 8px 10px; gap: 6px; }
  .cart-item { padding: 10px; gap: 8px; }
  .cart-item-img { width: 48px; height: 36px; }
  .cart-item-name { font-size: 0.78rem; }
  .cart-item-price { font-size: 0.82rem; }
  .cart-item-actions { gap: 4px; }
  .cart-qty-btn { width: 24px; height: 24px; }
  .cart-qty-val { width: 28px; font-size: 0.75rem; }
  .cart-footer { padding: 12px 16px 16px; gap: 8px; }
  .cart-total-value { font-size: 1.1rem; }
  .cart-checkout-btn { padding: 12px; font-size: 0.9rem; }
  .cart-toast {
    bottom: 80px; right: 12px; left: 12px;
    font-size: 0.8rem; padding: 10px 14px;
    border-radius: 8px;
  }
  .cart-checkout-msg { left: 12px; right: 12px; transform: translate(0, -50%) scale(0.9); }
  .cart-checkout-msg.open { transform: translate(0, -50%) scale(1); }
  .cart-success-card { width: 96vw; max-height: 90vh; }
  .cart-success-header { padding: 20px 16px 14px; }
  .cart-success-icon { font-size: 2.2rem; }
  .cart-success-header h3 { font-size: 1rem; }
  .cart-success-items { padding: 4px 12px; }
  .cart-success-item { padding: 10px; }
  .cart-success-login-row { flex-direction: column; gap: 6px; }
  .cart-success-copy { width: 100%; text-align: center; }
  .cart-success-actions { padding: 12px 16px 16px; gap: 6px; }
  .cart-success-btn { padding: 10px; font-size: 0.82rem; }
}