Hi Robert,
In that case use custom CSS
.offcanvas-menu .offcanvas-inner a:hover,
.offcanvas-menu .offcanvas-inner a:focus,
.offcanvas-menu .offcanvas-inner a:active,
.sp-contact-info a:hover,
.sp-contact-info a:focus,
.sp-contact-info a:active,
.offcanvas-menu .offcanvas-inner .social-icons > li > a:active,
.offcanvas-menu .offcanvas-inner .social-icons > li > a:focus,
.offcanvas-menu .offcanvas-inner .social-icons > li > a:hover
{ color: #f5d357; }
Remember to clear cache in JCH Optimize after using it.
I saw that you used
.offcanvas-menu .offcanvas-inner .sp-contact-info > li > a, .offcanvas-menu .offcanvas-inner .social-icons > li > a { opacity: 0.7; }
I am not sure if it's OK for mobile view, links may be too light.