Improve Navbar of Contact Page

<img width="1885" height="197" alt="Image" src="https://github.com/user-attachments/assets/1c4833d5-68e3-437c-a411-9ae4045367c1" />

Would like to work on improving the Navbar of Contact page as current Navbar look doesn't align with whole website Navbar look, please assign it to me as GSSOC contributor.