Adjust color of content group hover

src/app/components/shared/content-groups/content-groups.component.scss

@@ -15,7 +15,7 @@
 
   &:hover {
     cursor: pointer;
-    background-color: var(--primary-variant);
+    background-color: var(--secondary-variant);
     color: var(--on-primary);
     transform: translateZ(20px);
     transform: translateY(-5px);