fix: resolve inconsistent footer layout across pages on mobile view

[DivyanshiSingh-23]

Description

This PR fixes the issue where the footer layout appeared inconsistently across multiple pages (e.g., Home and FAQ) on mobile view.
The update ensures consistent styling, spacing, and alignment of the footer section across all pages.

Fixes #921

Type of change

• Bug fix
• New feature
• Improvement
• Documentation update

Screenshot

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code where necessary
• I have added tests that prove my fix is effective or that my feature works
• I have made corresponding changes to the documentation

[github-actions]

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