Cart & Checkout System

This module includes a complete Shopping Cart and Checkout system designed for customers.

Users can add products to the cart, update quantities, or remove items.

All cart data is stored in localStorage, so it persists during the session.

Upon checkout, the order is confirmed and saved, and the cart is automatically cleared.

The UI is responsive and user-friendly, optimized for both desktop and mobile devices.

This part of the project demonstrates a smooth and intuitive e-commerce experience focused on customer usability.