.tour-modal .modal-dialog {
  max-width: 900px;
}

.tour-modal .modal-content {
  border-radius: 8px;
  border: none;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.tour-modal .modal-header {
  border-bottom: 1px solid #e5e5e5;
  padding: 1rem 1.5rem;
}

.tour-modal .modal-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0;
}

.tour-modal .modal-body {
  padding: 0;
  position: relative;
}

.tour-modal .close {
  padding: 1rem;
  margin: -1rem -1rem -1rem auto;
  opacity: 0.7;
  font-size: 2rem;
  font-weight: 300;
  line-height: 1;
  color: #000;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.tour-modal .close:hover {
  opacity: 1;
}

.tour-modal iframe {
  display: block;
  width: 100%;
  min-height: 600px;
  border: none;
}

@media (max-width: 768px) {
  .tour-modal .modal-dialog {
    margin: 1rem;
  }

  .tour-modal iframe {
    min-height: 500px;
  }
}