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

Design a visually appealing "Tours & Packages" page with a grid layout showcasing different tour categories. Each tour card should have a hover effect that slightly lifts the card and reveals more details about the tour. Implement a smooth scroll effect where sections fade in as the user scrolls down. 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.