@if(Auth::check() && (empty($payment) && Auth::user()->id !== $product->user_id))
                                        <a href="/product/payment-page/{{ $product->id }}/{{Auth::user()->id}}"
                                            class="btn bg-pink-700 text-white btn-lg">
                                            Click here to join >>> 
                                        </a>
                                    @else
                                    <!-- Trigger the modal with a button -->
                                    <button type="button" class="mt-6 mb-6 btn btn-lg bg-red-500 text-white"
                                    data-toggle="modal" data-target="#myModalLoginMd">
                                    <i class="bi bi-arrow-up-square"></i> Click here to join</button>
                                    @endif