<form class="filter-form" action="<?php echo site_url(); ?>/wp-admin/admin-ajax.php" method="POST" id="filter_complex">
                                <div class="filter-form--row">
                                    <div class="form-group">
                                        <input type="text" class="form-control" name="housing_complex" placeholder="Название ЖК или застройщика">
                                    </div>
                                    <div class="form-group">
                                        <input type="text" class="form-control" name="district" placeholder="Район">
                                    </div>
                                    <div class="form-group">
                                        <input type="text" class="form-control" name="metro" placeholder="Метро">
                                    </div>
                                    <div class="form-group">
                                        <input type="text" class="form-control" name=station"" placeholder="ЖД/Станции">
                                    </div>
                                    <div class="form-group">
                                        <input type="text" class="form-control" name="city" placeholder="Города">
                                    </div>
                                    <div class="form-group">
                                        <input type="text" class="form-control" name="lo_district" placeholder="Районы ЛО">
                                    </div>
                                </div>
                                <div class="filter-form--row">
                                    <div class="btn-group btn-group-toggle filter-btn-group" data-toggle="buttons">
                                        <label class="btn btn-light">
                                            <input type="radio" name="room" value="rooms0" autocomplete="off">С
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="radio" name="room" value="rooms1" autocomplete="off">1
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="radio" name="room" value="rooms2" autocomplete="off">2
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="radio" name="room" value="rooms3" autocomplete="off">3
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="radio" name="room" value="rooms4" autocomplete="off">4
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="radio" name="room" value="rooms5" autocomplete="off">5+
                                        </label>
                                    </div>
                                    <div class="input-group">
                                        <div class="input-group-prepend">
                                            <span class="input-group-text" id="area-addon">от</span>
                                        </div>
                                        <input type="text" class="form-control" name="SArea" placeholder="62" aria-label="Area" aria-describedby="area-addon">
                                        <div class="input-group-append">
                                            <span class="input-group-text">м<sup>2</sup></span>
                                        </div>
                                    </div>
                                    <div class="input-group">
                                        <div class="input-group-prepend">
                                            <span class="input-group-text">От</span>
                                        </div>
                                        <input type="text" aria-label="From" id="priceFrom" name="priceFrom" class="form-control" placeholder="15 000">
                                        <div class="input-group-prepend input-group-merge">
                                            <span class="input-group-text">До</span>
                                        </div>
                                        <input type="text" aria-label="To" id="priceTo" name="priceTo" class="form-control" placeholder="53 000">
                                    </div>
                                    <div class="btn-group btn-group-toggle filter-btn-group" data-toggle="buttons">
                                        <label class="btn btn-light">
                                            <input type="radio" name="deal" value="deal0" autocomplete="off">Сдан
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="radio" name="deal" value="deal1" autocomplete="off">2018
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="radio" name="deal" value="deal2" autocomplete="off">2019
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="radio" name="deal" value="deal3" autocomplete="off">2020
                                        </label>
                                    </div>
                                </div>
                                <div class="filter-form--row">
                                    <div class="btn-group btn-group-toggle filter-btn-group" data-toggle="buttons">
                                        <label class="btn btn-light">
                                            <input type="checkbox" name="feature-facing" value="feature0" autocomplete="off">Отделка
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="checkbox" name="feature-mortgage" value="feature1" autocomplete="off">Ипотека
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="checkbox" name="feature-assignments" value="feature2" autocomplete="off">Переуступки
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="checkbox" name="feature-specialOffer" value="feature3" autocomplete="off">Специальные предложения
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="checkbox" name="feature-armyMortgage" value="feature4" autocomplete="off">Военная ипотека
                                        </label>
                                        <label class="btn btn-light">
                                            <input type="checkbox" name="feature-motherCapital" value="feature5" autocomplete="off">Материнский капитал
                                        </label>
                                    </div>
                                </div>
                                <div class="filter-form--row filter-submit">
                                    <button type="submit" class="btn btn-primary">Показать</button>
                                </div>
                                <input type="hidden" name="action" value="complexFilter">
                            </form>