$("form").submit(function(event) {
        event.preventDefault();
        var phone_input = $(this).find("input[type=tel]");
        var phone_number = phone_input.val().replace(/[^0-9]/g,"");

        if (phone_number.length === 0 ) {
            phone_input.notify("Введите номер телефона", {position:"bottom" , className: 'error'})
        }

        if (phone_number.length < 12 && phone_number.length >= 4) {
            phone_input.notify("Номер введён не полностью", {position:"bottom" , className: 'warn', gap: 0, autoHideDelay: 3000});
        }
        if (phone_number.length === 12) {
            var data = $(this).serializeArray();
            data.push ({name: 'client', value: client_info});
            data.push ({name: 'href', value: href});
            data.push ({name: 'search', value: search});
            data.push ({name: 'ref', value: ref});
            var thisForm = $(this);
            var thisBtn = thisForm.find("button");
            $.ajax({
                url: 'php/mail.php',
                type: 'POST',
                data: data,
                success: function(data){
                    console.log(data);
                    thisBtn.notify("Заявка принята", {position:"bottom center", className: 'success'});
                    thisForm.find("input").val("");
                    thisForm.trigger("reset");

                },
                error: function(data) {
                    if (data === 'error') {
                        thisBtn.notify("Ошибка на сервере", {position:"bottom center", className: 'error'} );
                        thisForm.find("input").val("");
                        thisForm.trigger("reset");
                    }
                }
            });
            return false;
        }
    });