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/* The purpose of the script is to have the aria-expanded and aria-controls attributes for web accessibility. 
 You can remove this script and the accordion will still work. */
const btnFaq = document.querySelectorAll('.faq-4__question');
const contentFaq = document.querySelectorAll('.faq-4__answer');

btnFaq.forEach((button) => {
  button.addEventListener('click', () => {
    // Gets the current state of the button
    const isExpanded = button.getAttribute('aria-expanded') === 'true';

    // Reset all buttons to "false".
    btnFaq.forEach((currentBtn) => {
      currentBtn.setAttribute('aria-expanded', 'false');
    });

    // Changes the status of the current button
    button.setAttribute('aria-expanded', isExpanded ? 'false' : 'true');
  });
});

// Load function after HTML content is loaded
document.addEventListener('DOMContentLoaded', function () {
  // Make a tour on each button there is
  btnFaq.forEach((button, i) => {
    const contentId = contentFaq[i].getAttribute('id');
    button.setAttribute('aria-controls', contentId);
  });
});