7.1 remove dropdown folder link autohighlight

Site URL: https://www.gallerymilmar.com/

I am trying to make folder dropdown menu where on hover item changes background to black and, therefore, text color to white. I have almost managed to achieve that, except whenever I am located within "Artists" which is a folder with 2 portfolio in it, if I hover over painting or sculptures, the text color turns grey. If im located in "home" and hover over the painting or sculptures, it works fine. The same thing happens if I remove all my css code, the dropdown links are highlighted grey only if I am currently within that folder. Basically, I am trying to get rid of this weird grey color and have it only be white text when I hover.  To summarize, the dropdown highlight behaves differently depending on my current location. I have a feeling this might be some weird squarespace built in feature and I gotta find out how to disable it.
This is my current code responsible for the color within dropdown menu:

.header-nav .header-nav-item--folder .header-nav-folder-content{
   padding: 0;
     .header-nav-folder-item{
       padding: .7em 1em;
    }
     .header-nav-folder-item:hover{
     background: black;
     a {color: white !important;}
   }
}

2 hours ago, bangank36 said:

Try this

body[data-menu-overlay-theme-switcher="true"]:not(.header--menu-open) .header-nav-item--active a:hover {
  opacity: 1 !important;
}

it worked, thanks a lot, so yea, I guess I was right, squarespace had some weird default stuff going on