In order to change navigation menu style and footer on a specific page, you will have to do the following:

• Go to Menu > Add New Menu
• After you are done with creating the new header/footer don’t forget to save it as template

• Give the header/footer a name and save it as template

Adding new navigation bar:

• To add new navigation bar use the Saasland Navbar tool
• From the widget you can add a new template in your header. You can also select from the existing header options. 

Adding new footer

• As you have already saved the footer template, use the add template icon to apply the saved template on your page