.modal {
            display: none;
        }

        .modal.show {
            display: block;
        }

        /* Sobrescribir estilos que interfieren con el modal */
        #optout-modal.modal {
            position: fixed !important;
            top: 0 !important;
            left: 0 !important;
            z-index: 1060 !important;
            width: 100vw !important;
            height: 100vh !important;
            background-color: rgba(0, 0, 0, 0.5) !important;
        }

        /* Mejoras UI/UX del Modal */
        #optout-modal .modal-dialog {
            max-width: 500px;
            margin: 1.75rem auto;
        }

        #optout-modal .modal-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 1.5rem 2rem;
            border-bottom: none;
            border-radius: 0.5rem 0.5rem 0 0;
        }

        #optout-modal .modal-title {
            font-size: 1.35rem;
            font-weight: 600;
            margin: 0;
        }

        #optout-modal .btn-close {
            filter: brightness(0) invert(1);
            opacity: 1;
        }

        #optout-modal .modal-body {
            padding: 2rem;
        }

        #optout-modal .opt-out-description {
            background-color: #f8f9fa;
            border-left: 4px solid #667eea;
            padding: 1.25rem;
            margin-bottom: 2rem;
            border-radius: 6px;
            font-size: 0.9rem;
            line-height: 1.6;
            color: #495057;
        }

        #optout-modal .opt-out-description p {
            margin-bottom: 0.5rem;
        }

        #optout-modal .opt-out-description p:last-child {
            margin-bottom: 0;
        }

        #optout-modal .form-label {
            font-weight: 600;
            color: #2d3748;
            margin-bottom: 0.5rem;
            font-size: 0.9rem;
            display: block;
        }

        #optout-modal .form-control {
            width: 100%;
            padding: 0.75rem 1rem;
            border: 2px solid #e2e8f0;
            border-radius: 8px;
            transition: all 0.3s ease;
            font-size: 0.95rem;
            background-color: #fff;
        }

        #optout-modal .form-control:focus {
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
            outline: none;
        }

        #optout-modal .form-control::placeholder {
            color: #a0aec0;
        }

        #optout-modal .form-text {
            display: block;
            margin-top: 0.5rem;
            font-size: 0.85rem;
            color: #718096;
        }

        #optout-modal .mb-4 {
            margin-bottom: 1.5rem;
        }

        #optout-modal .btn {
            padding: 0.75rem 1.75rem;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }

        #optout-modal .btn-secondary {
            background-color: #e2e8f0;
            color: #4a5568;
        }

        #optout-modal .btn-secondary:hover {
            background-color: #cbd5e0;
            transform: translateY(-1px);
        }

        #optout-modal .btn-primary {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }

        #optout-modal .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
        }

        #optout-modal .d-flex {
            display: flex;
            gap: 1rem;
        }

        #optout-modal .alert {
            border-radius: 8px;
            border: none;
            padding: 1rem;
            margin-bottom: 1.5rem;
        }

        #optout-modal form {
            display: block !important;
            align-items: unset !important;
            text-align: left !important;
        }

        #optout-modal .contact_form {
            display: block !important;
            align-items: unset !important;
        }

        #optout-modal .mb-4 {
            margin-bottom: 1.5rem;
            text-align: left;
        }

        /* Responsive Design */
        @media (max-width: 576px) {
            #optout-modal .modal-dialog {
                margin: 0.5rem;
                max-width: calc(100% - 1rem);
            }

            #optout-modal .modal-body {
                padding: 1.5rem;
            }

            #optout-modal .modal-header {
                padding: 1.25rem 1.5rem;
            }

            #optout-modal .modal-title {
                font-size: 1.15rem;
            }

            #optout-modal .opt-out-description {
                padding: 1rem;
                font-size: 0.85rem;
            }

            #optout-modal .d-flex {
                flex-direction: column;
            }

            #optout-modal .btn {
                width: 100%;
            }
        }

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