Filo dark Theme langing page

Another challenge! I'm struggling to make the link and the SVG icon change color at same time when you hover over one of them. I don't know how to do this in CSS. Also for some reason, the event form is not working. The form input is not passing a value. I don't know why. I've been looking at his for hours. I dont get any input value in the console log. If someone can help with this, I will appreciate very much!