Hello,
Sorry for sme delay in answering, a lot of clients’ requests during the last few days.
1) Add the following custom to child theme style.css
.menu-wrapper .menu li.current-menu-parent {
background-color: #0070a6;
}
.menu-wrapper .menu li.current-menu-parent > a {
color: #fff;
}
2) I would recommend you to buy one more license of the XStore theme to build the new project, for example, check demo https://xstore.8theme.com/demos/jewellery/ or any other from 83 version that could be adapt to your project because XStore has a lot of options. Let me know if you need any special options that could be missing in our theme?
Regards