.form-control,
.form-select,
.form-select:focus,
.form-control:focus {
  box-shadow: none;
  border: none;
  background-color: var(--input-box);
}

.submit-btn {
  background-color: var(--primary-color) !important;
  color: var(--body-bg);
}

.booking-container {
  margin-top: -160px;
  position: relative;
  z-index: 2;
  background-color: var(--body-bg);
}

.success {
  color: green;
}
.invalid {
  color: red;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 3px solid #fff;
  border-top: 3px solid var(--secondary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: auto;
}

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