<div class="container-fluid">
        <div class="row">
          <!-- <div class="section-head text-center col-sm-12">
              <h4>My Work</h4>
              <p>...</p>
          </div> -->
        <?php
        $terms = get_terms( array(
          'taxonomy' => 'work-category',
          'hide_empty' => false,
        ) );
        if($terms){
        //var_dump($terms);
        ?>
          <!-- filter links -->
          <div class="filtering text-center mb-30 col-sm-12">
              <div class="filter">
                  <span data-filter='*' class="active">All</span>
                  <?php foreach ($terms as $key => $value) { ?>
                  <span data-filter='.<?php echo $value->slug ?>'><?php echo $value->name ?></span>
                  <?php }  ?>
                  <!-- <span data-filter='.<?php echo $value->slug ?>'><?php echo $value->name ?></span>
                  <span data-filter='.<?php echo $value->slug ?>'><?php echo $value->name ?></span> -->
              </div>
          </div>
            <?php } ?>

          <div class="clearfix"></div>

            <!-- gallery -->
          <div class="gallery full-width">

          <?php $arg = array(
              'post_type' => 'portfolio',
              'posts_per_page' => -1,
              'order'   => 'ASC',
            );
            $the_query1 = new WP_Query($arg); ?>

          <?php if($the_query1->have_posts()){ ?>
          <?php $i = 0; while ($the_query1->have_posts()) { $the_query1->the_post(); $i++;?>
                <!-- gallery item -->
          <?php if (has_post_thumbnail() ){ ?>
          <?php
            $ab_param1 = array('width' => 470, 'height' => 320);
            $thumb_images1 = get_the_post_thumbnail_url();
            $url_img1 = bfi_thumb($thumb_images1, $ab_param1);
          ?>
          <?php $terms = get_the_terms( $post->ID , array( 'work-category') );
            //var_dump($terms);
            $cat_app = '';
            $cat_name = '';
            foreach ($terms as $key => $cat) {
              //var_dump($cat);
              $cat_app = $cat->slug.' ';
              $cat_name = $cat->name.'';
            }
            //var_dump($cat_app);no-padding
          ?>
            <div class="col-lg-3 col-md-6 items <?php echo $cat_app ?>">
                <div class="item-img">
                    <img src="<?php echo $url_img1; ?>" alt="image">
                    <div class="item-img-overlay">
                        <div class="overlay-info full-width">
                            <p><?php echo $cat_app ?></p>
                            <h6><?php the_title(); ?></h6>
                            <a href="<?php echo get_the_post_thumbnail_url(); ?>" class="popimg">
                                <span class="icon"><i class="fas fa-search-plus"></i></span>
                            </a>
                        </div>
                    </div>
                </div>
            </div>
          <?php } } }  ?>
        </div>
      </div>
    </div>
</section>