Menu on the top and menu into pages

Hi,
I have two question
i need to put a primary menu on the top of the site near the social icons. Using a css i can move this menu on the top but it stop working. The secondary menu on the mobile device doesn’t become a burger menu. for this reason i try to use the primary menu.
The second question is how can put another menu inside a pages without having to insert on each page the code.
I installed the theme on a demo site. After resolved this issue i can move it to production server. I share the link on private content.