Add this JS to code snippets:

document.addEventListener("DOMContentLoaded", function () {
  const button = document.getElementById("video-popup"); // ← správny ID
  const container = document.getElementById("video-container-14794");
  const modal = document.querySelector('[data-breakdance-popup-id="14794"]');
  const popupWrapper = modal ? modal.closest('.bde-popup') : null;

  if (!button || !container || !popupWrapper) return;

  const observer = new MutationObserver(function () {
    const isOpen = popupWrapper.classList.contains('breakdance-popup-open');

    if (isOpen) {
      if (!container.querySelector("video")) {
        container.innerHTML = `
          <video width="100%" controls autoplay playsinline>
            <source src="https://wordpress-1413010-5631811.cloudwaysapps.com/wp-content/uploads/2025/06/eRecruiter-Software-Demo.mp4" type="video/mp4">
            Your browser does not support the video tag.
          </video>
        `;
      }
    } else {
      container.innerHTML = ''; // voliteľné – ak chceš po zatvorení odstrániť video
    }
  });

  observer.observe(popupWrapper, { attributes: true, attributeFilter: ["class"] });

  button.addEventListener("click", function () {
    // Netreba nič, observer sa postará
  });
});

In empty popup insert empty div with ID “video-container-14794”