.discount-popup {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
}

.discount-popup .popup-content {
  position: relative;
  max-width: 400px;
  margin: 10% auto;
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  text-align: center;
}

.discount-popup img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 10px;
}

.discount-popup .popup-text {
  font-size: 16px;
}

.discount-popup .close-popup {
  position: absolute;
  top: 10px;
  right: 10px;
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}