app.js

// Navbar component
const menu = document.querySelector("#mobile-menu");
const menuLinks = document.querySelector(".navbar__menu");

menu.addEventListener("click", function () {
  menu.classList.toggle("is-active");
  menuLinks.classList.toggle("active");
});

// for the faqs section
const accordionItemHeaders = document.querySelectorAll(
  ".accordion-item-header"
);

accordionItemHeaders.forEach((accordionItemHeader) => {
  accordionItemHeader.addEventListener("click", (event) => {
    const currentlyActiveAccordionItemHeader = document.querySelector(
      ".accordion-item-header.active"
    );
    if (
      currentlyActiveAccordionItemHeader &&
      currentlyActiveAccordionItemHeader !== accordionItemHeader
    ) {
      currentlyActiveAccordionItemHeader.classList.toggle("active");
      currentlyActiveAccordionItemHeader.nextElementSibling.style.maxHeight = 0;
    }

    accordionItemHeader.classList.toggle("active");
    const accordionItemBody = accordionItemHeader.nextElementSibling;
    if (accordionItemHeader.classList.contains("active")) {
      accordionItemBody.style.maxHeight = accordionItemBody.scrollHeight + "px";
    } else {
      accordionItemBody.style.maxHeight = 0;
    }
  });
});