SidduKutchula/Birthday ? reverse-engineered prompt

Build me a cute birthday website in React that feels fun and celebratory.

I want a single page experience with a big birthday message, colorful styling, and a few simple interactive touches like animated confetti, a button to reveal a surprise message, and maybe a photo or card section where I can drop in personal images and text. Make it look nice on phones and desktop, and keep it easy to customize later for different people. If it helps, use current docs online for any libraries or animation ideas. Please set it up so I can run it right away and change the birthday name, message, and colors without much effort.