I found the issue.
I can not save theme options panel in your website. I got error.
When saving theme options panel, Panagea theme compiles scss files to css files with settings in theme options panel, but for now, can not compile, so some styles are not working.
It is because Panagea theme can not create theme.css file in theme directory.
/css folder in panagea theme directory should have read/write permission.
Please change permission and try again.