Catch Responsive Child Theme Appears Totally Different

Site: https://superiortileworks.com/wp/ I have created a child theme for Catch Responsive for my customizations and it appears much different than Catch Responsive when it is active. I have minimized the child theme changes to the footer text contents and styles - there is nothing else in the child style sheet. The specific differences include the hamburger menu in the upper left corner, the site title and tag line are unstyled and below the logo instead of to the right of it, and the primary navigation appears as a bulleted list instead of being styled. Do you have any suggestions?   Thanks!