 Coupon Discount, Grand Total
                    "Proceed to Checkout" button linking to checkout page
                    "Continue Shopping" button returning to product page
                    Empty cart message if no items Product name, quantity, unit price, and line total for each item Quantity adjustment controls (+ / - buttons or input field) Remove item buttons for each product Coupon code input field for applying discount codes Cart totals: Subtotal, Taxes, Coupon Discount, Grand Total "Proceed to Checkout" button linking to checkout page "Continue Shopping" button returning to product page Empty cart message if no items Header Integration: Connects to shopping cart icon in website header for quick access Real-Time Updates: Cart updates dynamically via AJAX as customers