style: enhance footer layout with flexbox and gap

Author: mallory-scotton

style.css

@@ -226,6 +226,11 @@ body {
     transition: color 0.2s ease;
 }
 
+.footer-right {
+    display: flex;
+    gap: 12px;
+}
+
 .footer-link:hover {
     color: #ffffff;
 }