Navigation bar text is not clearly visible in dark mode due to dark text color.

[harinidyapa]

When switching to dark mode the navigation bar text color remains dark making it difficult to read against the dark background.

[github-actions]

Hi there! Thanks for opening this issue @harinidyapa!. We appreciate your contribution to this open-source project. We aim to respond or assign your issue as soon as possible.If belong's to SWOC program role ur self as Contributor in OS lead site Link : https://www.oslead.xyz/usertype , so that ur points will be assigned to the leaderboard. New to Open Source Contribution check out the below YT video , Happy Coding🚀💻🐛 🔗 Link : https://www.youtube.com/watch?v=3afUKB3guZA