Bloglayout div wird falsch gesetzt

<?php
    $introcount = count($this->intro_items);
    $counter = 0;
    ?>


    <?php if (!empty($this->intro_items)) : ?>
        <?php foreach ($this->intro_items as $key => &$item) : ?>
            <?php $rowcount = ((int) $key % (int) $this->columns) + 1; ?>
            <?php if ($rowcount === 1) : ?>
                <?php $row = $counter / $this->columns; ?>
                <div class="items-row cols-<?php echo (int) $this->columns; ?> <?php echo 'row-' . $row; ?> row-fluid clearfix">
            <?php endif; ?>
            <div class="span<?php echo round(12 / $this->columns); ?>">            
                <div class="item column-<?php echo $rowcount; ?><?php echo $item->state == 0 ? ' system-unpublished' : null; ?>"
                    itemprop="blogPost" itemscope itemtype="https://schema.org/BlogPosting">
                    <?php
                    $this->item = & $item;
                    echo $this->loadTemplate('item');
                    ?>
                </div><!-- end item -->

                <?php $counter++; ?>
            </div><!-- end span -->
            <?php if (($rowcount == $this->columns) or ($counter == $introcount)) : ?>
                </div><!-- end row -->
            <?php endif; ?>
        <?php endforeach; ?>
    <?php endif; ?>