document.addEventListener('DOMContentLoaded', () => {
    const toggleCheckbox = document.querySelector('.toggleMainCheckbox');
    const secMBSI_DSMPremiumSecMidCardsInside = document.querySelector('.secMBSI_DSMPremiumSecMidCardsInside');
    
    if (!secMBSI_DSMPremiumSecMidCardsInside) {
        console.error('secMBSI_DSMPremiumSecMidCardsInside not found');
        return;
    }

    const children = Array.from(secMBSI_DSMPremiumSecMidCardsInside.children);
    if (children.length < 2) {
        console.error('Not enough children in secMBSI_DSMPremiumSecMidCardsInside');
        return;
    }

    const secondChild = children[1];
    const lastChild = children[children.length - 1];

    function updateContent() {
        const updateLastP = (card, h1Content, pContent) => {
            const cardTop = card.querySelector('.secMBSI_DSMPremiumSecMidCardsCardTop');
            const lastP = cardTop.querySelectorAll('p').length > 0 ? cardTop.querySelectorAll('p')[cardTop.querySelectorAll('p').length - 1] : null;
            const h1 = cardTop.querySelector('h1');

            if (h1) {
                h1.innerHTML = h1Content;
            }

            if (lastP) {
                lastP.innerHTML = pContent;
            }
        };

        if (toggleCheckbox.checked) {
            // Update second child
            updateLastP(secondChild, '<span><strong>€300</strong></span>€250<span>%16 off</span>', '<span><strong>€25</strong></span>€20.83 per month for 12 months');

            // Update last child
            updateLastP(lastChild, '<span><strong>€180</strong></span>€150<span>%16 off</span>', '<span><strong>€15</strong></span>€12.5 per month for 12 months');

        } else {
            // Revert second child
            updateLastP(secondChild, '€25', '€25 per month');

            // Revert last child
            updateLastP(lastChild, '€15', '€15 per month');
        }
    }

    toggleCheckbox.addEventListener('change', updateContent);

    // Initial update based on the current checkbox state
    updateContent();
});