/**
 * Partnership page — FAQ accordion (Figma export style).
 */
(function () {
  function initFaq(root) {
    if (!root) return;

    root.querySelectorAll(".partnership-faq__header").forEach(function (header) {
      header.addEventListener("click", function () {
        var item = header.closest(".partnership-faq__item");
        if (!item) return;

        var isOpen = item.classList.contains("is-open");
        root.querySelectorAll(".partnership-faq__item").forEach(function (el) {
          el.classList.remove("is-open");
        });

        if (!isOpen) {
          item.classList.add("is-open");
        }
      });
    });
  }

  function init() {
    initFaq(document.querySelector("#partnership-page .partnership-faq"));
  }

  if (document.readyState === "loading") {
    document.addEventListener("DOMContentLoaded", init);
  } else {
    init();
  }
})();