/* ==========================================================================
   CART & CHECKOUT CSS (Drawer & Carrello Page)
   Prices only displayed in Cart & Checkout as strictly required.
   ========================================================================== */

/* Cart Drawer */
.cart-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cart-drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  width: 400px;
  max-width: 90vw;
  height: 100%;
  background: #ffffff;
  z-index: 1600;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.cart-drawer-backdrop.active .cart-drawer,
.cart-drawer.active {
  transform: translateX(-420px);
}

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-clinical);
}

.cart-drawer-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--slate-900);
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-drawer-close {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--slate-600);
}

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cart-empty-message {
  text-align: center;
  padding: 60px 20px;
  color: var(--slate-500);
}

.cart-empty-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  color: var(--slate-300);
}

/* Cart Item Item */
.cart-item-card {
  display: flex;
  gap: 16px;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  background: #ffffff;
  position: relative;
}

.cart-item-img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  background: var(--slate-50);
  border-radius: var(--radius-sm);
  padding: 4px;
  flex-shrink: 0;
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-title {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 2px;
  line-height: 1.3;
}

.cart-item-subtitle {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 10px;
}

.cart-item-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  background: var(--slate-50);
}

.cart-qty-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--slate-700);
}

.cart-qty-value {
  padding: 0 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--slate-900);
}

.cart-item-price {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--slate-900);
}

.cart-item-remove {
  color: var(--slate-400);
  font-size: 1.1rem;
  padding: 4px;
  transition: color var(--transition-fast);
}

.cart-item-remove:hover {
  color: #ef4444;
}

/* Cart Footer */
.cart-drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-subtle);
  background: var(--slate-50);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--slate-600);
  margin-bottom: 8px;
}

.cart-summary-total {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--slate-900);
  border-top: 1px solid var(--slate-200);
  padding-top: 10px;
  margin-top: 10px;
}

/* ---------------- FULL CHECKOUT PAGE (carrello.html) ---------------- */
.checkout-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 40px;
  align-items: flex-start;
}

.checkout-box {
  background: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.checkout-section-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--slate-200);
}

.checkout-section-badge {
  width: 28px;
  height: 28px;
  background: var(--primary);
  color: #ffffff;
  border-radius: 50%;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

/* Form Styles */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--slate-700);
  margin-bottom: 6px;
}

.form-label .required {
  color: #ef4444;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  background: #ffffff;
  color: var(--slate-900);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

.form-help {
  font-size: 0.75rem;
  color: var(--slate-500);
  margin-top: 4px;
}

/* Payment Selector Radio Cards */
.payment-selector {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
}

.payment-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  border: 2px solid var(--slate-200);
  border-radius: var(--radius-lg);
  cursor: pointer;
  background: #ffffff;
  transition: all var(--transition-fast);
}

.payment-card:hover {
  border-color: var(--slate-300);
}

.payment-card.active,
.payment-card input[type="radio"]:checked ~ .payment-card-body {
  border-color: var(--primary);
}

.payment-card.active {
  border-color: var(--primary);
  background: var(--primary-light);
}

.payment-radio {
  margin-top: 3px;
  accent-color: var(--primary);
}

.payment-card-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--slate-900);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.payment-badge-free {
  font-size: 0.7rem;
  font-weight: 800;
  background: #22c55e;
  color: #ffffff;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.payment-desc {
  font-size: 0.8125rem;
  color: var(--slate-600);
  line-height: 1.45;
}

/* Order Summary Box */
.order-summary-card {
  background: #ffffff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 96px;
}

.order-items-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--slate-200);
}

.order-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9375rem;
  color: var(--slate-600);
  margin-bottom: 12px;
}

.order-summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--slate-900);
  padding-top: 16px;
  border-top: 2px solid var(--slate-200);
  margin-bottom: 24px;
}

.order-total-price {
  color: var(--primary);
}

/* Trust Badges in Checkout */
.checkout-trust-box {
  margin-top: 24px;
  background: var(--slate-50);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.checkout-trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  color: var(--slate-700);
}

.checkout-trust-item svg {
  color: var(--primary);
  flex-shrink: 0;
}

@media (max-width: 991px) {
  .checkout-grid {
    grid-template-columns: 1fr;
  }
  .order-summary-card {
    position: static;
  }
}

@media (max-width: 580px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
  .checkout-box {
    padding: 24px 16px;
  }
}