How to add wordpress header/navigation to xenforo

Hey guys. I have the xenforo/wordpress bridge installed on my website . How would I go about adding the header and navigation you see on the homepage to flexile darks layout? I know it would take quite a bit of work, but I'm wondering if it would be a matter of just copying the header/navigation code from wordpress into the xenforo templates with some slight edits, or would it be something I would have to completely code myself?