acf-sections.php

<?php

/**
 * Template Name: ACF Sections
 */

get_header();

$fields = get_fields();

foreach ( $fields as $prefix => $section ) {

	$template_path = get_template_directory() . '/sections/' . $section['template_path'] . '.php';

	if ( file_exists( $template_path ) ) {
		require $template_path;
	}
}

get_footer();

example-section.php

<?php
/**
 * Example Section
 */

$section_title = $section['title'];
$short_desc    = $section['description'];
$cta_primary   = $section['cta_primary'];
$cta_secondary = $section['cta_secondary'];
$bgrd_desktop  = $section['background_image_desktop'];
$bgrd_mobile   = $section['background_image_mobile'];

if ( ! empty( $section['is_active'] ) ) { ?>
	<section class="section-fullwidth section-image-hero-content">

		<div class="row align-right align-middle">
			<div class="column large-10 medium-12 small-24">

				<header class="section-heading">

					<h2 class="section-heading-title"><?php echo esc_html( $section_title ); ?></h2>

					<?php if ( ! empty( $short_desc ) ) { ?>
					<div class="section-heading-content">
						<p><?php echo esc_html( $short_desc ); ?></p>
					</div>
					<?php } ?>

					<?php acf_link( $cta_primary ); ?>

				</header>

			</div>
		</div>
	</section>
	<?php
}