.grecaptcha-badge { 
    visibility: hidden;
}

grecaptcha.ready(function() {
    grecaptcha.execute('6LeT1IkdAAAAALikWkCzPrPeP6hF1ex2UycOtS9K', { action: 'submit' }).then(function(token) {
        var recaptchaResponse = document.getElementById('recaptchaResponse');
        recaptchaResponse.value = token;
    });
});

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $recaptcha_url = 'https://www.google.com/recaptcha/api/siteverify';
    $recaptcha_secret = 'VOTRE_CLE_SECRETE';
    $recaptcha_response = $_POST['g-recaptcha-response'];

    $response = file_get_contents($recaptcha_url . '?secret=' . $recaptcha_secret . '&response=' . $recaptcha_response);
    $response_keys = json_decode($response, true);

    if (intval($response_keys["success"]) !== 1) {
        echo "reCAPTCHA verification failed.";
    } else {
        echo "reCAPTCHA verification successful.";
    }
}