vishal01-code/vishalcart-frontend ? reverse-engineered prompt

Build me a clean React shopping site for VishalCart, a frontend for an ecommerce app.

I want a modern home page with a product grid, a simple search and filter area, product detail pages, a shopping cart, and a checkout flow that feels easy to use on desktop and mobile. Please make it look polished and responsive, with a nice header, navigation, and reusable components for product cards, buttons, forms, and cart items. If it needs data, wire it up so it can talk to a backend API later, but keep the frontend working with sample data too so I can test the UI right away.

Please keep the code organized and easy to extend, and use the existing React and Vite setup in this repo. If you need current docs or best practices for any library choice, look them up online first.