footer, modern, minimalist, dark mode, gradient background, subtle texture, simple navigation, social media icons, Facebook, Twitter, Instagram, LinkedIn, copyright information, 2023, all rights reserved, terms of service, privacy policy, contact us, email address, phone number, physical address, map integration, Google Maps, scroll to top button, arrow icon, smooth animation, responsive design, mobile-friendly, tablet-friendly, desktop-friendly, high-resolution display, retina display, 4K resolution, CSS3, HTML5, JavaScript.