I have a blog feed loop that I want to change the style of a blog if it has a certain category. So if category x show this code structure otherwise continue with the the loop. The logic is simple I just have a very specific loop set up and syntactically don’t know how to add this in. Many thanks in advance:

         <?php $catquery = new WP_Query(array(
              'orderby' => 'date',
              'order' => 'DESC'
          )); ?>

          <?php while($catquery->have_posts()) : $catquery->the_post(); ?>
            <?php $backgroundImg = wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), 'large' );?>


              <div class="row episodes-feed-wrap">
                <div class="col-4 episodes-feed-thumb">
                  <a href="<?php the_permalink() ?>" rel="bookmark">
                    <?php echo get_the_post_thumbnail( $post->ID, 'large' ); ?>
                  </a>
                </div>
                <div class="col-8 featured-article">
                  <div class="container" style="padding:0;">
                    <h4 class="episodes-feed-cat">
                      <?php $categories = get_the_category();
                      if ( ! empty( $categories ) ) {
                          echo '<a href="' . esc_url( get_category_link( $categories[0]->term_id ) ) . '">' . esc_html( $categories[0]->name ) . '</a>';
                      }?>
                    </h4>
                    <a href="<?php the_permalink() ?>" rel="bookmark">
                      <h2 class="episodes-title">
                        <?php the_title(); ?>
                      </h2>
                    </a>
                      <div class="episodes-excerpt">
                        <a href="<?php the_permalink() ?>" rel="bookmark">
                          <?php echo excerpt(25); ?>
                        </a>
                      </div>
                      <div class="episodes-feed-info-wrap">
                        <div class="episodes-feed-author">
                          <a href="<?php the_permalink() ?>" rel="bookmark">
                            <?php the_author(); ?>  &#8226; <?php echo meks_time_ago(); /* post date in time ago format */ ?>
                          </a>
                        </div>
                      </div>

                  </div><!-- end container --> 
                </div>
              </div>

          <?php endwhile;
              wp_reset_postdata();
          ?>