Why is this form I made not working

HI everyone, for some reason the form that I customized is not working. When I hit submit it isn’t separating the categories… Does anyone know why? Also any suggestions for how i can make it better would be awesome as well. it looks a bit odd on mobile.

https://preview.webflow.com/preview/elis-spectacular-site-371ad8?utm_medium=preview_link&utm_source=designer&utm_content=elis-spectacular-site-371ad8&preview=b7971b60b18ef125d5674b6ad5fa01fc&pageId=644972a7ddb3b49adf810335&itemId=644972a7ddb3b4e51d8103ab&workflow=preview