Different navigation menu according to collection title

[dededus]

Hello,
I’m trying to make a separate navigation menu for words with ‘Sanacryl’ in the page and collection title in my store.

I’m putting this code in the header.liquid file (I found it in discussions). But there is no change.

Also, when the navigation menu changes, I want to change the brand logo, is it possible?

these should be the same for my desktop and mobile site.

{% if page.title contains 'Sanacryl' %} {% assign menu_handle = 'sanacryl' %} {% else %} {% assign menu_handle = 'kenar-cubugu-menusu' %} {% endif %}

Thank you in advance for your help.

[dededus]

Thank you for your interest.

As you can see in the screenshot, I made different navigation menus. But nothing has changed.

I added the code you gave to the top and bottom of the code separately, I tried, but still nothing changed.