Navigation menu close together only on certain pages (dawn theme)

[AdamWells]

My navigation menu appears close together whenever I am on certain pages (the homepage ,groups page, and product pages) while appearing spread out on all other pages. How do I fix this so that it is always spread apart?

website: https://da3da6-2.myshopify.com/

What it looks like on home page:

What it looks like on collection page (how I want it to look across the entire website):

Thanks for the help!