Enhanced Nav Bar Design

[yogirajbshinde21]

The current navbar design feels outdated and lacks modern aesthetics, impacting the overall user experience.

To address this, I propose updating the navbar to include:

A transparent background with a subtle shadow for depth.
Enhanced link elements featuring text shadows, rounded corners, and smooth hover transitions.
Dynamic background animations on link hover for a more interactive and engaging experience.
This update will modernize the navbar, making it visually appealing and more user-friendly. Using custom CSS ensures the design aligns with the project's current theme and aesthetic requirements.

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### Current Navigation Bar :

Enhanced Navigation Bar:

[github-actions]

Hi there! Thanks for opening this issue. We appreciate your contribution to this open-source project. We aim to respond or assign your issue as soon as possible.

[yogirajbshinde21]

@Akshatchaube01 Please check out this feature request.
By the way, amazing website!