545 footer logo visibility fix

[Riya-Kharade]

Which issue does this PR close?

• Closes Fix Footer Icons Visibility & Spacing #545.

Rationale for this change

The issue was raised because social media icons in the footer were reported as barely visible against the light background.
However, after checking the latest fork of the repo, the social media icons are no longer present.
The main visibility problem was actually with the footer logo, which was white and not clearly visible on the background.

What changes are included in this PR?

• Updated footer logo to improve visibility on the background
• Adjusted spacing in the footer for a cleaner look

Are these changes tested?

• Verified manually in browser (desktop + mobile view)
• Checked responsive breakpoints for layout consistency

Screenshots

When the PR was first raised (icons visible):

When I forked the repo today (icons no longer present):

After my changes (logo updated):

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[github-actions]

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