portfolio_grid_item.html

<div class="col-lg-4 col-sm-6 mb-4">
  <!-- Portfolio item __ID__ -->
  <div class="portfolio-item">
    <a class="portfolio-link" data-bs-toggle="modal" href="#portfolioModal__ID__">
      <div class="portfolio-hover">
        <div class="portfolio-hover-content"><i class="fas fa-plus fa-3x"></i></div>
      </div>
      <img class="img-fluid" src="assets/img/portfolio/__IMAGE__" alt="__TITLE__">
    </a>
    <div class="portfolio-caption">
      <div class="portfolio-caption-heading">__TITLE__</div>
      <div class="portfolio-caption-subheading text-muted">__SHORT__</div>
      <div class="portfolio-caption-subheading text-muted">
	<a href="__PDF__" target="_blank">
	  <i class="fa fa-file-pdf" aria-hidden="true"></i>
	</a> &nbsp;
	<a href="__DATA__">
	  <i class="fa fa-database" aria-hidden="true"></i>
	</a>
      </div>
      
    </div>
  </div>
</div>