custom post type under category taxonomy post in WordPress

<div class="blog-list-area">
    <div class="container">
        <?php
	
		$custom_terms = get_terms( 
				'portfolio_cat', 
				array(
				   'orderby'    => 'name',
				   'order'      => 'DESC',
				   'hide_empty' => 1,
				)
			);
		
		
            foreach( $custom_terms as $custom_term) :
                wp_reset_query();
                $args = array(
                    'post_type'         => 'portfolios',
                    'posts_per_page'    => 10,
                    'tax_query'         => array(
                        array(
                            'taxonomy'  => 'portfolio_cat',
                            'field'     => 'slug',
                            'terms'     => $custom_term->slug,
                        ),
                    ),
                );
            ?>

        <div class="row border-row">
            <div class="col-lg-3 col-md-4 col-sm-12 col-xs-12">
                <div class="blog-left-side widget">
                    <div class="widget-sidebar-box">
                        <?php
                            $loop_cat = new WP_Query($args);

                            if($loop_cat->have_posts()) :
                                $link           = get_term_link( $custom_term, 'portfolio_cat' );
                                $category_image = get_term_meta( $custom_term->term_id, 'category_image', true );
                                $cat_images     = wp_get_attachment_image_src($category_image, 'full');
                            ?>

                        <div class="popular-post-box">
                            <div class="popular-post-box-inner">
                                <?php if($cat_images) : ?>
                                <div class="popular-post-thumb">
                                    <a href="<?php echo $link; ?>">
                                        <img src="<?php echo $cat_images[0]; ?>" alt="" />
                                    </a>
                                </div>
                                <?php  endif; ?>
                                <div class="popular-post-content">
                                    <a href="<?php echo $link; ?>"><?php echo $custom_term->name; ?></a>
                                </div>
                            </div>
                        </div>

                    </div>
                </div>
            </div>

            <div class="col-lg-9 col-md-8 col-sm-12 col-xs-12">
                <div class="row">
                    <?php
                    while($loop_cat->have_posts()) : $loop_cat->the_post();
                        $trim_content = wp_trim_words( get_the_content(), 6, '...' );
                        $image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'full' );
                    ?>
                        <div class="col-lg-3 col-md-4 col-sm-12">
                            <div class="single_blog style-three">
                                <div class="single_blog_thumb">
                                    <a href="<?php the_permalink(); ?>">
                                        <img src="<?php echo $image[0]; ?>" alt="" />
                                    </a>
                                </div>
                                <div class="single_blog_content">
                                    <div class="blog_page_title">
                                        <h4><a href="<?php the_permalink(); ?>"><?php echo wp_trim_words( get_the_title(), 3, '..' ); ?></a></h4>
                                    </div>
                                    <div class="datatech_blog_meta">
                                        <a href="<?php the_permalink(); ?>"><?php echo $trim_content; ?><span></span></a>
                                    </div>
                                </div>
                            </div>
                        </div>
                    <?php endwhile; ?>
                <?php  endif; ?>

                </div>
            </div>
        </div>

        <?php endforeach;?>
    </div>
</div>