Header Responsiveness on Tablet

Hello,

I am using the header 2 option on the Highend theme and on my tablet (resolution 1200×800) the logo and additional text overlap each other when I hold the tablet vertically. I’ve seen the CSS to fix overlapping breadcrumbs on a tablet and I got that fixed but not sure how to do it with the header. Please let me know how to fix this. Thanks in advance.