Dark Mode Footer

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Dark Mode Footer</title>
    <style>
        :root {
            --footer-bg: #121212;
            --footer-text: #a0a0a0;
            --footer-heading: #ffffff;
            --footer-link-hover: #ffffff;
            --footer-border: #2a2a2a;
        }

/* Basic body styles */
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            margin: 0;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        
        main {
            flex-grow: 1;
        }

.container {
            width: 90%;
            max-width: 1140px;
            margin-left: auto;
            margin-right: auto;
        }

.main-content {
            padding: 2rem 0;
        }

/* FOOTER STYLES START HERE */
        
        .footer-dark {
            background-color: var(--footer-bg);
            color: var(--footer-text);
            padding-top: 3rem;
            font-size: 0.9rem;
            line-height: 1.6;
        }

.footer-dark__main-grid {
            display: grid;
            grid-template-columns: 1fr; /* Mobile-first */
            gap: 2.5rem;
            padding-bottom: 2.5rem;
        }

.footer-dark__brand .logo {
            width: 120px;
            margin-bottom: 1rem;
        }
        .footer-dark__brand .logo path {
            fill: var(--footer-heading);
        }

.footer-dark__heading {
            color: var(--footer-heading);
            font-size: 1rem;
            font-weight: 600;
            margin: 0 0 1rem 0;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        
        .footer-dark__links ul { margin: 0; padding: 0; list-style: none; }
        .footer-dark__links li:not(:last-child) { margin-bottom: 0.75rem; }
        .footer-dark__links a { color: var(--footer-text); text-decoration: none; transition: color 0.2s; }
        .footer-dark__links a:hover { color: var(--footer-link-hover); }

.footer-dark__bottom {
            border-top: 1px solid var(--footer-border);
            padding: 1.5rem 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }

.footer-dark__copyright {
            margin: 0;
            text-align: center;
            font-size: 0.875em;
        }
        
        .footer-dark__social ul {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            gap: 1.5rem;
        }
        .footer-dark__social a { color: var(--footer-text); transition: color 0.2s; }
        .footer-dark__social a:hover { color: var(--footer-link-hover); }
        .footer-dark__social svg { width: 20px; height: 20px; fill: currentColor; }

@media (min-width: 600px) {
            .footer-dark__main-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (min-width: 992px) {
            .footer-dark__main-grid {
                grid-template-columns: 1.5fr 1fr 1fr 1fr;
            }
            .footer-dark__bottom {
                flex-direction: row;
                justify-content: space-between;
            }
        }
    </style>
</head>
<body>
    <main>
        <div class="container main-content">
            <h1>Dark Mode Footer</h1>
            <p>A sleek and modern footer style.</p>
        </div>
    </main>

<footer class="footer-dark" role="contentinfo">
        <div class="container">
            <div class="footer-dark__main-grid">
                <div class="footer-dark__brand">
                    <a href="#" aria-label="Homepage">
                        <svg class="logo" viewBox="0 0 100 25" xmlns="http://www.w3.org/2000/svg"><title>Your Brand</title><path d="M0 0 H25 V25 H0 Z M30 0 H55 V25 H30 Z M60 0 H100 V10 H60Z M60 15 H100 V25 H60Z"/></svg>
                    </a>
                    <p>A sleek and modern footer for businesses that want to make a bold statement.</p>
                </div>
                <div class="footer-dark__links">
                    <h3 class="footer-dark__heading">Product</h3>
                    <ul>
                        <li><a href="#">Features</a></li>
                        <li><a href="#">Pricing</a></li>
                        <li><a href="#">Case Studies</a></li>
                        <li><a href="#">Reviews</a></li>
                    </ul>
                </div>
                <div class="footer-dark__links">
                    <h3 class="footer-dark__heading">Resources</h3>
                    <ul>
                        <li><a href="#">Blog</a></li>
                        <li><a href="#">Help Center</a></li>
                        <li><a href="#">Contact Us</a></li>
                        <li><a href="#">Status</a></li>
                    </ul>
                </div>
                <div class="footer-dark__links">
                    <h3 class="footer-dark__heading">Company</h3>
                    <ul>
                        <li><a href="#">About Us</a></li>
                        <li><a href="#">Careers</a></li>
                        <li><a href="#">Press</a></li>
                    </ul>
                </div>
            </div>
            <div class="footer-dark__bottom">
                <p class="footer-dark__copyright">&copy; 2025 Your Brand. All Rights Reserved.</p>
                <nav class="footer-dark__social" aria-label="Social media">
                    <ul>
                        <li><a href="#" aria-label="Our Twitter Profile"><svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>Twitter</title><path d="M23.953 4.57a10 10 0 01-2.825.775 4.958 4.958 0 002.163-2.723c-.951.555-2.005.959-3.127 1.184a4.92 4.92 0 00-8.384 4.482C7.69 8.095 4.067 6.13 1.64 3.162a4.822 4.822 0 00-.666 2.475c0 1.71.87 3.213 2.188 4.096a4.904 4.904 0 01-2.228-.616v.06a4.923 4.923 0 003.946 4.827 4.996 4.996 0 01-2.223.085 4.93 4.93 0 004.604 3.417 9.867 9.867 0 01-6.102 2.105c-.39 0-.779-.023-1.17-.067a13.995 13.995 0 007.557 2.209c9.053 0 13.998-7.496 13.998-13.985 0-.21 0-.42-.015-.63A9.935 9.935 0 0024 4.59z"/></svg></a></li>
                        <li><a href="#" aria-label="Our GitHub Profile"><svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>GitHub</title><path d="M12 .297c-6.63 0-12 5.373-12 12 0 5.303 3.438 9.8 8.205 11.385.6.113.82-.258.82-.577 0-.285-.01-1.04-.015-2.04-3.338.724-4.042-1.61-4.042-1.61C4.422 18.07 3.633 17.7 3.633 17.7c-1.087-.744.084-.729.084-.729 1.205.084 1.838 1.236 1.838 1.236 1.07 1.835 2.809 1.305 3.495.998.108-.776.417-1.305.76-1.605-2.665-.3-5.466-1.332-5.466-5.93 0-1.31.465-2.38 1.235-3.22-.135-.303-.54-1.523.105-3.176 0 0 1.005-.322 3.3 1.23.96-.267 1.98-.399 3-.405 1.02.006 2.04.138 3 .405 2.28-1.552 3.285-1.23 3.285-1.23.645 1.653.24 2.873.12 3.176.765.84 1.23 1.91 1.23 3.22 0 4.61-2.805 5.625-5.475 5.92.42.36.81 1.096.81 2.22 0 1.606-.015 2.896-.015 3.286 0 .315.21.69.825.57C20.565 22.092 24 17.592 24 12.297c0-6.627-5.373-12-12-12"/></svg></a></li>
                        <li><a href="#" aria-label="Our LinkedIn Profile"><svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><title>LinkedIn</title><path d="M20.447 20.452h-3.554v-5.569c0-1.328-.027-3.037-1.852-3.037-1.853 0-2.136 1.445-2.136 2.939v5.667H9.351V9h3.414v1.561h.046c.477-.9 1.637-1.85 3.37-1.85 3.601 0 4.267 2.37 4.267 5.455v6.286zM5.337 7.433c-1.144 0-2.063-.926-2.063-2.065 0-1.138.92-2.063 2.063-2.063 1.14 0 2.064.925 2.064 2.063 0 1.139-.925 2.065-2.064 2.065zm1.782 13.019H3.555V9h3.564v11.452zM22.225 0H1.771C.792 0 0 .774 0 1.729v20.542C0 23.227.792 24 1.771 24h20.451C23.2 24 24 23.227 24 22.271V1.729C24 .774 23.2 0 22.225 0z"/></svg></a></li>
                    </ul>
                </nav>
            </div>
        </div>
    </footer>
</body>
</html>