footer.php

<?php
/**
 * The footer.
 *
 * Displays everything after main.
 *
 * @package WordPress
 * @subpackage Thunderblog
 * @since 0.0.1
 */
?>

<footer>
	<?php get_template_part( 'parts/logo' ); ?>
	<div class="columns">
		<section>
			<?php
			if ( is_active_sidebar( 'footer-1' ) ) {
				dynamic_sidebar( 'footer-1' );
			}
			?>
		</section>
		<section>
			<?php
			if ( is_active_sidebar( 'footer-2' ) ) {
				dynamic_sidebar( 'footer-2' );
			}
			?>
		</section>
		<section>
			<?php
			if ( is_active_sidebar( 'footer-3' ) ) {
				dynamic_sidebar( 'footer-3' );
			}
			?>
		</section>
	</div>
	<hr />
	<div class="columns">
		<section>
			<?php
			if ( has_nav_menu( 'footer' ) ) {
				wp_nav_menu(
					array(
						'theme_location' => 'footer',
						'items_wrap'     => '<ul class="inline">%3$s</ul>',
						'fallback_cb'    => false,
						'depth'          => 1,
					)
				);
			}
			?>
		</section>
	</div>
</footer>

<?php echo wp_footer(); ?>

</body>
</html>