Change hover color on parent link (mobile menu)

Hi there,

On the responsive menu bar,
I want to NOT hover the parent link when I hover on the child link on the mobile menu.

Here is a link to the site
https://dev-gelii.pantheonsite.io/

reduce the browser width
click on the mobile menu
hover a child menu link and the parent link also hovers, how can I take this off or override the color?

Thanks in advance