Move logo to left of site title in Catch Box

I'm trying to reduce the height of the header on my website: www.nagonline.net. I made a child theme from Catch Box Free. Basically, I'd like the logo to the left (a smaller logo would be fine too), and the header text to the right. I couldn't figure out how to do it in CSS, so I just made a header image that includes the text for now. However, doing it this way messes up the header for mobile viewing. I saw several posts here that gave custom CSS code for a similar situation for other Catch themes, but didn't find one for Catch Box. Thank you! CB