Sitemap Page - Copy this React, Tailwind Component to your project

Design a clear and organized "Sitemap" page with a hierarchical list of all pages. Each section should have a subtle fade in effect as the user scrolls down. Implement hover effects on the sitemap links, making them underline and change color when hovered over. Add hover effects to the navigation links, making them underline and change color when hovered over. The footer should include quick links, social media icons that enlarge slightly on hover, and a newsletter signup form with a subtle animation when the form is submitted.