Okay! So it is POSSIBLE to do this with CSS, but you’ll have to add a link ID for each of these two links – right now, using CSS code, it’s possible to change them BOTH to a different color on hover, but not individually.
Alternatively, from viewing your page source, it looks like you are using Elementor – you might be able to do this more easily and in a way that you can customize without additional coding with that plugin. For example, I found this resource:
https://elementor.com/help/change-link-color/
That may make this a bit easier for you rather than trying to add link ID’s and CSS coding– since you’re using that plugin, you’ll generally want to ask questions in their help forum. That is where their experts hang out:
https://elementor.com/support/
And can give you the most individualized support.