Brine template. Calendar widget day selector don’t work on safari

Hi guys, I have a problem with my calendar widget from booking. com. I integrated the widget and it’s working just fine on most of the browsers  and mobile but not on safari. I can’t select any dates on safari. I customized the widget with CSS but I cant make it work for safari. I updated my Mac now just in case the problem might be from there if not I don’t know how to fix it.

Please help

www.camayaan.com

the widget is just on home page

.bb-calendar-widget input[type="date"] {
    appearance: none;
    -webkit-appearance: none;
    position: relative;
    clip-path: inset(0 17px 0 0);
}