#deliveryPopup {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999999;
}

#deliveryPopup.show {
  display: flex;
  animation: popupFade .25s ease;
}

#deliveryPopup .box {
  background: #ffffff;
  max-width: 420px;
  width: 90%;
  padding: 28px;
  border-radius: 12px;
  text-align: center;
  font-family: Arial, sans-serif;
  animation: popupScale .25s ease;
}

#deliveryPopup h3 {
  margin: 0 0 12px;
  color: #c63527;
  font-weight: bold;
}

#deliveryPopup p {
  margin: 0;
  color: #2a1918;
  font-size: 16px;
}

#deliveryPopup button {
  margin-top: 22px;
  color: #c63527;
  border: none;
  border-radius: 12px;
  font-weight: bold;
  padding: 12px 22px;
  cursor: pointer;
  transition: .2s;
}

#deliveryPopup button:hover {
  color: #2a1918;
  background: #ffe809;
}

@keyframes popupFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes popupScale {
  from { transform: scale(.9); }
  to   { transform: scale(1); }
}