.cart-items,
.checkout-form,
.cart-summary,
.checkout-summary {
  background: var(--bg-white);
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.04);
  padding: var(--space-md);
  border: 1px solid rgba(0,0,0,0.03);
}
.cart-summary,
.checkout-summary {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: sticky;
  top: 100px;
  align-self: start;
  border-top: 4px solid var(--primary-color); 
}

.cart-title, 
.checkout-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin: 0 0 var(--space-lg) 0;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border-color);
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg) 0;
  border-bottom: 1px dashed var(--border-color);
  transition: var(--transition);
}
.cart-item:last-child { border-bottom: none; }

.cart-item-left {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex: 1;
}
.cart-item-image img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  border: 1px solid var(--border-color);
}
.cart-item-info h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-xs) 0;
  line-height: 1.4;
}

.cart-item-variant {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--bg-light);
  padding: 0.25rem 0.6rem;
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  border: 1px solid var(--border-color);
  opacity: 0.8;
}
.cart-item-variant i {
  font-size: 0.7rem;
  color: var(--primary-color);
}

.cart-item-meta {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  margin: 0 0 var(--space-sm) 0;
}

.quantity-control {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--border-color);
  overflow: hidden;
  background: var(--bg-white);
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}
.qty-btn {
  background: transparent;
  border: none;
  padding: var(--space-xs) var(--space-md);
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--primary-color);
  font-weight: var(--font-weight-bold);
  transition: var(--transition);
}
.qty-btn:hover {
  background: var(--primary-color);
  color: #fff;
}
.quantity-control input {
  width: 45px;
  border: none;
  border-left: 1.5px solid var(--border-color);
  border-right: 1.5px solid var(--border-color);
  text-align: center;
  outline: none;
  background: var(--bg-white);
  color: var(--text-primary);
  font-weight: var(--font-weight-bold);
  padding: var(--space-xs) 0;
  -moz-appearance: textfield;
}
.quantity-control input::-webkit-outer-spin-button,
.quantity-control input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.cart-item-right {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}
.cart-item-price {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  color: var(--primary-color);
  min-width: 80px;
  text-align: right;
}
.remove-item {
  background: none;
  border: none;
  color: #ef4444;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
.remove-item:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  transform: scale(1.1);
}

.cart-summary h4,
.checkout-summary h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin: 0 0 var(--space-md) 0;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.summary-line {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-base);
  color: var(--text-primary);
  padding: 0.6rem 0;
}
.summary-line.total {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  border-top: 2px solid var(--border-color);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
}
.summary-line.total span:last-child {
  color: var(--primary-color);
}

.checkout-summary-items {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px dashed var(--border-color);
}
.checkout-summary-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}
.checkout-summary-item-info { flex: 1; }
.checkout-summary-item-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.3;
}
.checkout-summary-item-variant {
  font-size: 0.8rem;
  color: var(--text-primary);
  margin: 0.2rem 0 0;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  opacity: 0.7;
}
.checkout-summary-item-price {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
  white-space: nowrap;
}

.btn-checkout,
.btn-place-order {
  text-align: center;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  font-weight: var(--font-weight-bold);
  border: none;
  cursor: pointer;
  font-size: var(--font-size-base);
  color: #fff;
  background: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-checkout:hover,
.btn-place-order:hover {
  background: var(--secondary-color);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.btn-continue {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  text-align: center;
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  transition: var(--transition);
  text-decoration: none;
  opacity: 0.8;
}
.btn-continue:hover {
  color: var(--primary-color);
  transform: translateX(-3px);
  opacity: 1;
}

.checkout-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-section h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin: 0;
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--bg-light);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.form-section h4 i { color: var(--primary-color); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.checkout-form label {
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.checkout-form .form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--border-color);
  font-size: var(--font-size-base);
  outline: none;
  background: var(--bg-light);
  transition: var(--transition);
  color: var(--text-primary);
}

.checkout-form .form-control:focus {
  border-color: var(--primary-color);
  background: var(--bg-white);
  box-shadow: 0 0 0 3px rgba(0, 109, 119, 0.1); 
}


.empty-cart {
  background: var(--bg-white);
  padding: 10px;
  max-width: 600px;
  margin: 0 auto;
}
.empty-cart i { color: var(--border-color); }
.empty-cart h2 { color: var(--text-primary); font-weight: 700; }
.empty-cart p { color: var(--text-primary); opacity: 0.7; margin-bottom: 2rem; }
.empty-cart .btn-checkout { width: auto; display: inline-flex; margin: 0 auto; }


.item-meta { display: flex; gap: 1.5rem; font-size: 0.875rem; }
.in-stock { color: #10b981; display: flex; align-items: center; gap: 0.25rem; font-weight: 500; }
.in-stock i { font-size: 0.75rem; }
.delivery-date { color: var(--text-primary); opacity: 0.7; }
.delivery-date strong { color: var(--text-primary); font-weight: 600; }


.payment-section-aside {
    border-top: 2px solid var(--border-color);
    padding-top: var(--space-md);
    margin-top: var(--space-sm);
}

.payment-section-aside h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: none;
}

.payment-methods {
  display: grid;
  grid-template-columns: 1fr 1fr; 
  gap: var(--space-sm);
}

.payment-option {
  display: flex;
  align-items: center;
  justify-content: center; 
  gap: 0.5rem;
  padding: 0.75rem 0.5rem; 
  border: 1.5px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg-white);
  text-align: center;
}

.payment-option:hover {
  border-color: var(--primary-color);
  background: rgba(0, 109, 119, 0.02);
  transform: translateY(-1px);
}

.payment-option input[type="radio"] {
  accent-color: var(--primary-color);
  width: 16px;
  height: 16px;
  cursor: pointer;
  margin: 0;
}

.payment-option span {
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem; 
  white-space: nowrap; 
}

.payment-option i {
  font-size: 1.1rem;
  color: var(--primary-color);
}

.payment-info-box {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-light);
  border: 1px dashed var(--border-color);
  font-size: 0.9rem;
  color: var(--text-primary);
}

.bank-details {
  background: var(--bg-white);
  padding: var(--space-sm);
  border-radius: 4px;
  margin-top: var(--space-sm);
  border-left: 3px solid var(--primary-color);
}
.bank-details p { margin: 0.2rem 0; font-size: 0.9rem; }

.sq-input {
  border: 1.5px solid var(--border-color);
  padding: 0.85rem 1rem;
  background: var(--bg-white);
  margin-bottom: var(--space-sm);
  min-height: 45px;
}

.btn-place-order-aside {
  margin-top: var(--space-lg);
  width: 100%;
}


@media (max-width: 992px) {
  .cart-summary, .checkout-summary { position: static; margin-top: var(--space-lg); }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
  .cart-item { flex-direction: column; align-items: flex-start; gap: var(--space-md); }
  .cart-item-right { width: 100%; justify-content: space-between; margin-top: var(--space-sm); }
  .cart-item-image img { width: 80px; height: 80px; }
  .cart-items, .checkout-form, .cart-summary, .checkout-summary { padding: var(--space-lg); }
  .empty-cart { padding: 3rem 1.5rem; }
  .payment-methods {
    grid-template-columns: 1fr; 
  }
  .payment-option {
    justify-content: flex-start;
    padding: var(--space-sm) var(--space-md);
  }
  .payment-option span {
    font-size: 0.95rem;
  }
}