/* <script>
document.addEventListener("DOMContentLoaded", function() {
  const modal = document.getElementById("c_popup");
  const headerBtn = document.querySelector('a[href="#open-c-popup"]'); // your header button
  if(!headerBtn || !modal) return; // safety check
  const closeBtn = modal.querySelector(".themeholy-close");

  // Open popup
  headerBtn.addEventListener("click", function(e) {
    e.preventDefault();
    modal.style.display = "block";
  });

  // Close popup
  closeBtn.addEventListener("click", function() {
    modal.style.display = "none";
  });

  // Close when clicking outside popup
  window.addEventListener("click", function(e) {
    if(e.target == modal) modal.style.display = "none";
  });
});
</script>
 */