Make a page have a different header and menu

My online store has different categories of shopping and I really want to separate one particular category completely without having to make a separate store for it. Is there any way to achieve this easily? I have spent days watching youtube videos and reading Shopify forums to make this happen and it’s just not working.

The main goal: To make 1 of my pages have a different header logo (and menu, if possible). And for the collections within that page to also have that header logo. Like trying to make a sub-shop within the main shop.

@LauraLM

Yes, you can create a custom template for that page and its collections. Modify the header in the custom template to show a different logo and menu, making it appear like a sub-shop within your main store—no need for a separate store.