Full Width Map Footer

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Full-Width Map Footer</title>
    <style>
        :root {
            --overlay-bg: rgba(255, 255, 255, 0.95);
            --overlay-text: #333333;
            --overlay-heading: #000000;
            --overlay-link-hover: #007bff;
            --copyright-text-color: #777;
        }

/* 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;
            padding: 2rem;
        }

/* FOOTER STYLES START HERE */
        
        .footer-map {
            position: relative;
            height: 450px;
            display: grid; /* Use grid to layer content over the map */
        }

.footer-map__iframe,
        .footer-map__overlay {
            /* Place both items in the same grid cell to stack them */
            grid-area: 1 / 1 / 2 / 2;
        }

.footer-map__iframe {
            width: 100%;
            height: 100%;
            border: 0;
        }

.footer-map__overlay {
            z-index: 1; /* Ensure overlay is on top */
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

.footer-map__content-box {
            background-color: var(--overlay-bg);
            padding: 2.5rem;
            border-radius: 8px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            max-width: 90%;
            width: 450px;
            text-align: center;
        }
        
        .footer-map__heading {
            color: var(--overlay-heading);
            font-size: 1.75rem;
            margin: 0 0 1rem 0;
        }
        
        .footer-map__address {
            color: var(--overlay-text);
            line-height: 1.6;
            font-size: 1rem;
            margin: 0 0 1.5rem 0;
        }
        
        .footer-map__links ul {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1.5rem;
        }

.footer-map__links a {
            color: var(--overlay-text);
            font-weight: 500;
            text-decoration: none;
            transition: color 0.2s;
        }
        .footer-map__links a:hover {
            color: var(--overlay-link-hover);
        }
        
        .footer-map__copyright {
            position: absolute;
            bottom: 10px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2; /* Keep copyright above map */
            font-size: 0.8rem;
            color: var(--copyright-text-color);
            background-color: rgba(255, 255, 255, 0.7);
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
        }

</style>
</head>
<body>
    <main>
        <h1>Full-Width Map Footer</h1>
        <p>A bold design where the map becomes the footer background.</p>
    </main>

<footer class="footer-map" role="contentinfo">
        
        <iframe 
            class="footer-map__iframe"
            src="https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d3153.257581903086!2d-122.42172838468165!3d37.78443997975718!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x8085809961d798f7%3A0x4a7947b146243886!2sSan%20Francisco%20City%20Hall!5e0!3m2!1sen!2sus!4v1630123456789!5m2!1sen!2sus" 
            allowfullscreen="" 
            loading="lazy" 
            aria-label="Location Map">
        </iframe>
        
        
        <div class="footer-map__overlay">
            <div class="footer-map__content-box">
                <h2 class="footer-map__heading">Find Us Here</h2>
                <address class="footer-map__address">
                    1 Dr Carlton B Goodlett Pl<br>
                    San Francisco, CA 94102<br>
                    (415) 555-0199
                </address>
                <nav class="footer-map__links" aria-label="Footer Links">
                    <ul>
                        <li><a href="#">Directions</a></li>
                        <li><a href="#">Contact</a></li>
                        <li><a href="#">Hours</a></li>
                    </ul>
                </nav>
            </div>
        </div>