Hello,
You can try adding the following CSS in Theme Settings -> Custom CSS:
@media(max-width: 1200px){
.whb-column.whb-mobile-left.whb-column_mobile2.whb-hidden-lg {
display: grid !important;
}
.whb-general-header .whb-column.whb-col-center.whb-column9.whb-visible-lg {
display: none !important;
}
.whb-general-header .whb-column.whb-col-right.whb-column10.whb-visible-lg {
display: none !important;
}
.whb-general-header .whb-flex-row.whb-general-header-inner .whb-column.whb-col-left.whb-column8.whb-visible-lg {
flex: 1 1 100% !important;
}
}
Result: https://postimg.cc/Yjb4LGXy
This is the possible adjustment we could achieve. If you need further or more advanced modifications, it would require extra code customization, as the theme itself does not provide any option to change the breakpoints directly.
Best Regards,