mobile friendly BG Video

function custom_responsive_background_video_script() {
?>
<script>
(function($) {
    "use strict";

    $(document).ready(function() {
        $('.responsive-background-video').each(function() {
            const video = this;
            const $video = $(video);
            const source = video.querySelector('source');
            const win = $(window);
            
            // Get video paths from data attributes
            const mobileVideo = $video.data('video-mobile');
            const desktopVideo = $video.data('video-desktop');
            
            if (!mobileVideo || !desktopVideo) return;
            
            function updateVideoSource() {
                const isMobile = win.width() < 990;
                const newSrc = isMobile ? mobileVideo : desktopVideo;
                
                if (source.src.indexOf(newSrc) === -1) {
                    source.src = newSrc;
                    video.load();
                }
            }
            
            // Initial load
            updateVideoSource();
            
            // Resize handling
            win.on('debouncedresize', updateVideoSource);
        });
    });
})(jQuery);
</script>
<?php
}
add_action('wp_footer', 'custom_responsive_background_video_script', 999);