Hello,
Thanks for the topic. Hope you are having a nice day.
Please go to Theme Options > General > Header Settings > Header overlaps the content > Off and check this screenshots of header settings from our Electronics demo http://prntscr.com/hqe9sn http://prntscr.com/hqe9xp http://prntscr.com/hqea1b. Make sure that you select http://prntscr.com/hqeac8 header type that includes the secondary menu.
Let us know if you need any further assistance.
Regards