<?php

$text = $heading_tag = $gradient_direction = $color = $margin_top = $margin_right = $margin_bottom = $margin_left = '';
extract(shortcode_atts(array(
	'heading_tag' => 'h1',
	'text' => '',
	'color' => 'extra-color-gradient-1',
	'gradient_direction' => '',
	'margin_top' => '',
	'margin_right' => '',
	'margin_bottom' => '', 
	'margin_left' => ''
), $atts));

// Margins.
$margins = '';

if( !empty($margin_top) ) {
	$margins .= 'margin-top: '.intval($margin_top).'px; ';
}
if( !empty($margin_right) ) {
	$margins .= 'margin-right: '.intval($margin_right).'px; ';
}
if( !empty($margin_bottom) ) {
	$margins .= 'margin-bottom: '.intval($margin_bottom).'px; ';
}
if( !empty($margin_left) ) {
	$margins .= 'margin-left: '.intval($margin_left).'px;';
}

echo '<div class="nectar-gradient-text" data-direction="'.esc_attr($gradient_direction).'" data-color="'.esc_attr($color).'" style="'.$margins.'"><'.esc_html($heading_tag).'>'.wp_kses_post($text).'</'.esc_html($heading_tag).'></div>';