Hi there,
Thanks for writing around! I checked your site and I see you’re using the latest version of X with an outdated version of Cornerstone. always make sure to update both X and Cornerstone to the latest version to avoid such errors and potential conflicts. You can find the latest version numbers here: (http://theme.co/changelog/) Then you can compare them to what’s installed on your site.
If you find anything to be out of date, you can review our update guide. This should fix the mobile menu issue.
To fix the links color, please add the following code in the Theme Options > CSS:
.x-colophon.bottom .x-nav li a, .x-social-global a {
color: #000;
}
Hope this helps!