// ... (código anterior de la función process_booking hasta la creación del $body) ...

        if ( ! empty( $stripe_secret ) && $total_price > 0 ) {
            $amount_cents = round( $total_price * 100 );
            
            $return_url = add_query_arg( [
                'afr_status' => 'complete',
                'booking_id' => $booking_id,
                'session_id' => '{CHECKOUT_SESSION_ID}'
            ], $return_url );

            // 🔥 EL CAMBIO CLAVE PARA APPLE PAY Y GOOGLE PAY 🔥
            $body = [
                'ui_mode'                               => 'embedded',
                'mode'                                  => 'payment',
                'return_url'                            => $return_url,
                'automatic_payment_methods[enabled]'    => 'true', // <--- Autodetecta tarjetas y billeteras
                'line_items[0][price_data][currency]'   => 'usd',
                'line_items[0][price_data][product_data][name]' => 'Booking #' . $booking_id . ' - ' . (isset($variants_meta[$selected_variant_index]) ? $variants_meta[$selected_variant_index]['name'] : 'Tour'),
                'line_items[0][price_data][unit_amount]'=> $amount_cents,
                'line_items[0][quantity]'               => 1,
                'customer_email'                        => $customer_email,
                'metadata[booking_id]'                  => $booking_id,
            ];
            
            $response = wp_remote_post( 'https://api.stripe.com/v1/checkout/sessions', [
                'headers' => [
                    'Authorization' => 'Bearer ' . $stripe_secret,
                    'Content-Type'  => 'application/x-www-form-urlencoded',
                ],
                'body'    => $body,
                'timeout' => 30,
            ]);

            // ... (el resto del manejo de la respuesta de Stripe sigue igual) ...