Good day everyone! My first post here (hopefully in the right section) but I really can use some advice since this is my first Drupal project.

The thing is, I've created a couple of content types:
- headerset: images and logo to be shown in the header of the site
- client: a page with information about a specific client
- case study: page with info about a project for a specific client

All these content types have a taxonomy field so they can be linked together (I guess?).
Now, the goal is when you're on the client-page of client A, it should show headerset A. The same goes for case studies. When you're on a page of case study B it should show headerset B at the top of the page.

Can anyone point me in the right direction of accomplishing this? Right now I'm completely lost in Views, blocks and hooks :S

Thanks in advance!