.promo-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.promo-overlay-content {
  position: relative;
  width: 90%;
  max-width: 900px;
  height: 90%;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.promo-overlay-content iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.promo-overlay-close-button {
  position: absolute;
  top: 10px;
  right: 14px;
  font-size: 2rem;
  background: none;
  border: none;
  color: #333;
  cursor: pointer;
  z-index: 10000;
}