Highlight Current Nav Menu Item

Hi Tom,

I am using GeneratePress with Elementor Pro, I am not sure what I am experiencing is a theme issue. Hope you can help.

I create a header with navigation bar using Elementor and its Nav widget. I have a page called "Our Work" that showcases my client's portfolio. Each of the project within the portfolio is created using post. When click on the project, it goes to the post where it showcase the details of that project. The issue I am having is when I am in the post, the "Our Work" nav menu item is not highlighted as if I am on the actual "Our Work" page.

I am not a coder so appreciate if you can help shed some lights how to resolve this? Is there a CSS code that I need to place somewhere within GP?

Appreicate your help as always.

Thanks,
Mathew