/* Overlay */
#overlay {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 999;
}

/* Popup */
.popup {
  display: none;
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 350px;
  max-width: 90%;
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  text-align: center;
  z-index: 1000;
  transition: all 0.3s ease;
  animation: fadeIn 0.3s ease forwards;
}

.popup img {
  width: 200px;
  border-radius: 10px;
  margin-bottom: 15px;
  transition: transform 0.3s ease;
  cursor: pointer;
}

/* efek zoom kayak Google/Shopee */
.popup img:hover {
  transform: scale(1.15);
}

.popup h3 {
  margin: 10px 0;
}

.popup button {
  margin: 8px;
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  transition: 0.2s;
}

.popup button:first-of-type {
  background: #28a745;
  color: white;
}

.popup button:first-of-type:hover {
  background: #218838;
}

.popup button:last-of-type {
  background: #dc3545;
  color: white;
}

.popup button:last-of-type:hover {
  background: #c82333;
}

@keyframes fadeIn {
  from {opacity: 0; transform: translate(-50%, -50%) scale(0.7);}
  to {opacity: 1; transform: translate(-50%, -50%) scale(1);}
}