// Style the CTA button in the video via adding a class
    function addVideoCTAClass() {
        const targetElement = document.querySelector('.w-css-reset[data-handle="annotationOverlay"]');
        if (targetElement) {
            const children = targetElement.children;
            if (children.length > 0 && children[0].children.length > 1) {
                const nextSibling = children[0].children[1];
                if (nextSibling) {
                    nextSibling.classList.add('videoCTA-parent');
                    return true;
                }
            }
        }
        return false;
    }

    // MutationObserver configuration
    const observer = new MutationObserver(function (mutationsList, observer) {
        if (addVideoCTAClass()) {
            observer.disconnect(); // Stop observing once the class is added
        }
    });

    // Start observing the document for added nodes
    observer.observe(document.body, {
        childList: true, // Observe direct child elements
        subtree: true    // Observe all descendants as well
    });
    addVideoCTAClass();
    // END Style the CTA button in the video via adding a class

    // Size the video player based on orientation
    function adjustVideoHeight() {
        const videoContainer = document.querySelector('.wistia_embed');
        const currentHeight = window.innerHeight;

        // If in portrait mode and the initial portrait height has been recorded, use it
        if (window.innerHeight > window.innerWidth && initialPortraitHeight !== null) {
            videoContainer.style.height = `${initialPortraitHeight}px`;
        } else {
            videoContainer.style.height = `${currentHeight}px`;
        }
        console.log(`Video height adjusted to: ${currentHeight}px`);
    }

    function handleOrientationChange() {
        if (window.innerHeight > window.innerWidth) {
            // If entering portrait mode for the first time, capture the height
            if (initialPortraitHeight === null) {
                initialPortraitHeight = window.innerHeight;
                console.log(`Initial portrait height captured: ${initialPortraitHeight}px`);
            }
            adjustVideoHeight();
        } else {
            // In landscape mode, use the current window height
            adjustVideoHeight();
        }
    }

    function preSetVideoHeight() {
        console.log('preset');
        const videoContainer = document.querySelector('.wistia_embed');
        const currentHeight = window.innerHeight;

        videoContainer.style.height = `${currentHeight}px`; // Set initial height
    }
    // END Size the video player based on orientation