fix: ensure hover effects work on touch-screen devices by adding custom hover variant

assets/css/tailwind.css

@@ -1,6 +1,8 @@
 @import "tailwindcss";
 @plugin "@tailwindcss/typography";
 
+@custom-variant hover (&:hover);
+
 @theme {
   /* Brand Palette: Palina Gold (#DDC288) */
   --color-brand-50: #faf8f0;