.custom-popup .card-popup {
  width: 220px;
  font-family: 'Segoe UI', sans-serif;
  font-size: 12px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  padding: 8px;
  text-align: center;
  transition: transform 0.2s ease;
}

.custom-popup .card-popup:hover {
  transform: translateY(-3px);
}

.custom-popup .card-title {
  font-weight: bold;
  margin-bottom: 6px;
  font-size: 14px;
}

.custom-popup .card-main-photo img.main-photo {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 6px;
  transition: transform 0.2s;
}

.custom-popup .card-info {
  margin-bottom: 6px;
  color: #444;
}

.custom-popup .card-sub-photos {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.custom-popup .card-sub-photos img.sub-photo {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.custom-popup .card-sub-photos img.sub-photo:hover {
  transform: scale(1.15);
  box-shadow: 0 0 5px rgba(0,0,0,0.3);
}

.custom-popup .card-button {
  width: 100%;
  padding: 5px 0;
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.custom-popup .card-button:hover {
  background-color: #43a047;
}