[BUG] - Improve text visibility in the header of "feature" block'

[aditi-verma-20]

Issue
When I switch to dark mode, the text in the Feature section becomes really hard to read because it blends into the background. It feels like the contrast is too low, which can cause eye strain.

How to Reproduce
Open the homepage.
Turn on dark mode using the toggle.
Scroll down to Everything You Need for Research Management part.
You’ll see that the text almost disappears into the background.

What Should Happen
The text should stay clear and easy to read in dark mode.

Screenshot

I am a participant in the GirlScript Summer of Code (GSSoC) and would love the opportunity to work on this issue. I am prepared to review the existing codebase and contribute towards making this feature more user-friendly. Kindly consider assigning this issue to me. (Level 2)

[github-actions]

Thank you for raising this issue!

We'll review it as soon as possible. Kindly Star the repo ⭐ We truly appreciate your contributions! ✨

Meanwhile make sure you've visited the README.md, CONTRIBUTING.md, and CODE_OF_CONDUCT.md before creating a PR for this. Also, please do NOT create a PR until this issue has been assigned to you. 😊

[supriya46788]

@aditi-verma-20 you can now open pr for this issue