.body {
  background: #f9f9f9;
}

.service-card {
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
}

.service-card h4 {
  margin-bottom: 10px;
  font-size: 18px;
}

.service-card ul {
  padding-left: 20px;
}

.service-card ul li {
  margin-bottom: 5px;
}

.service-card .price {
  font-weight: bold;
  margin-top: 10px;
}

.service-card .btn {
  margin-top: 10px;
}

.modal .form-group {
  margin-bottom: 15px;
}

.modal-header {
  background-color: #1C3F60;
  color: white;
}

.modal-footer .btn-primary {
  background-color: #1C3F60;
  border-color: #1C3F60;
}


/* Loader overlay (by default hidden) */
#loaderOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

/* Spinner */
.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid #fff;
  border-top: 5px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Button */
#buyBtn {
  padding: 12px 24px;
  background: #1c3f60;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

#buyBtn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}