The easiest way to do this is if the images are in this ratio ;) – why force something via css that can already be created this way during creation.

to better select that text-block section – and to not influence other text-blocks – give that avia-textblock a custom class f.e.: bottomlined

then put this to quick css:

.avia_textblock.bottomlined  {
  display: table;
}

.avia_textblock.bottomlined > div {
  min-width: 130px;
  display: table-cell;
  float: none;
  border: none;
  padding-right: 30px !important;
}

play a bit with min-width value

next : you got this inside your css:

add_filter('wf_pklist_alter_additional_fields', 'wf_pklist_alter_additional', 10, 3);

function wf_pklist_alter_additional($extra_fields, $template_type, $order) {
	if ($template_type ==='packinglist' && !empty($extra_fields)) {
		if ('No'===$extra_fields['Copia Literal']) {
			unset($extra_fields['Copia Literal'])
		}

		if('No'===$extra_fields['Copia en PDF']) {
			unset($extra_fields['Copia en PDF'])
		}

		ksort($extra_fields)
	}

	return $extra_fields
}

add_filter('weglot_replace_url', 'th9e_weglot_replace_url', 99, 3);

function th9e_weglot_replace_url($replaced_url,$url,$language){
if(strpos($url, 'thwcfe_uploads') !==false) {
	return $url
}

return $replaced_url
}

this is not meant for css. These are code snippets that belong to a functions.php ( best for child-theme functions.php)

and that is placed twice – remove that too (both):

.html_header_top.html_header_sticky #header {
	position: sticky !important
}

bei WPML ist es so, das es auch das Backend sprachlich aufsplittet ist. Heißt du hast oben entsprechend auch viele Sprachen.
Ob das “All Languages” funktioniert weiss ich nicht. Ich habe es immer so gemacht, das ich zunächst die eine Sprache fertig layoutete, dann oben umstellte, und die Einstellungen übertrug.

Wie geht das: Enfold bietet dir die Möglichkeit unter Import/Export die Einstellungen (Theme Settings File ) zu exportieren. Das führst du für die eine Sprache aus, wechselst dann zur anderen und importierst dann das soeben abgespeicherte Theme Settings File.

Viele finden es als lästig so zu agieren, ich finde das man es aber auch als Feature sehen kann. Du kannst so z.B. auf Farbvorlieben in den entsprechenden Ländern reagiern – Schriftarten verschieden setzen. etc. pp.

No – envato is not up to date! –

Without seeing the specific page, I’m afraid I can’t help.

Ok – i will remove that example page.

maybe it is because your images are no jpg images. They are webp files.
it should work with webp too, but i do not know how browsers act with a different file extension.

Edit: hm – the webp (renamed) do not work – and it does not work with webp graphics.
I don’t quite understand this yet, because the images viewed in the Pure Browser are both sharp.

see: https://webers-testseite.de/one-two/

if you only have a slideshow – without buttons and without links on the slides – you can have left side image: prev – and right side image : next
only by css:
(the navigation arrows must be selected as navigation controls – but we do not show them)

.avia-slideshow-arrows.avia-slideshow-controls {
  height: 100% !important;
  width: 100% !important;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

#top .avia-slideshow-arrows a {
  width: 50% !important;
  height: 100%;
  top: 0;
  margin:0 !important;
  padding: 0 !important;
  opacity: 0 !important;
}

#top .avia-slideshow-arrows a.prev-slide {
  left: 0;
}

#top .avia-slideshow-arrows a.next-slide {
  right: 0;
}

if you like to have that arrows – we must have that css in addition:
(and remove the opacity : 0 above)

#top .avia-slideshow-arrows a.prev-slide:before {
  text-align: left;
}

#top .avia-slideshow-arrows a.next-slide:before {
  text-align:right;
}

#top .avia-slideshow-arrows a:before  {
  top: 50%;
  width: 30px;
  height: 60px;
}

#top .avia-slideshow-arrows a.prev-slide:before  {
  left: 20px;
  padding-left: 20px
}

#top .avia-slideshow-arrows a.next-slide:before  {
  right: 20px;
  left: auto;
  padding-right: 20px
}

see css solution in action : https://webers-testseite.de/easy-slider-navigation/

but if you have buttons inside those slides we have to do it via child-theme functions.php:
( without the css above – but without prev next option – but you can use buttons on sliders )

function next_slide_on_image_click() { 
?>
<script type="text/javascript">
window.addEventListener("DOMContentLoaded", function () { 
	(function($){
		$('.avia-slide-wrap img').click(function() {
			$(this).closest('.avia-slideshow').find('.avia-slideshow-arrows a.next-slide').trigger('click');
		});
	})(jQuery);
});
</script>
<?php 
}
add_action('wp_footer', 'next_slide_on_image_click');

You should be more specific about that. Does it no longer work in general or do you mean on mobile devices?

If you select this option in Enfold under Header- Header behavior, the header is generally set to position: fixed. Based on your nickname, I see on your page that the header is set to position: sticky. Did you set this yourself via quick css?

PS: Quick Css input field is just to place css rules – no script or php snippets. ( functions or add_filter rules etc.)

so remove those non css instructions and that css:

.html_header_top.html_header_sticky #header {
	position: sticky !important;
}

and place functions or filters to the child-theme functions.php. If you do not use child-theme then try one of those plugins to inject snippets.
Unfortunately, I have no experience with such plugins, so I can’t recommend one. Maybe a mod here knows a good one.

Next: how did you place the cart icon into the navigation?

There in the post Mike linked to – it was about bringing the #footer/#socket to full width.
If this is not your intention, but only the reordering of the DOM, then you can correct the css accordingly.

so disregard the css specified there and instead:

@media only screen and (min-width: 990px) {
  #footer, 
  #socket {
    width: calc(100% - 300px);
    left: 300px;
  }
}

@media only screen and (min-width: 768px) and (max-width: 989px) {
  #footer, 
  #socket {
    width: 73vw;
    left: 27%;
  }
}

for the rest of the code i had to see a pure installation of header left.
because i have a loto of settings for header on that installation that disturbs the settings here.
f.e.: the mobile header below 768px is fixed etc.

… see private content

just remove the portfolio from those snippets:

function avf_template_builder_content_postimage_mod($content = ""){
  if(  is_singular('post') && ( '1' != get_post_meta( get_the_ID(), '_avia_hide_featured_image', true ) ) )  {
        $featuredImage = get_the_post_thumbnail( $the_id, 'original' );
        $content = '<header class="entry-content-header"><div class="page-thumb">' .$featuredImage. '</div></header>' . $content ;
      }
  return $content;
}
add_filter('avf_template_builder_content', 'avf_template_builder_content_postimage_mod', 10, 1);

//image-sizes:  widget, square, featured, featured_large, extra_large, portfolio, portfolio_small, gallery, magazine, masonry, entry_with_sidebar, entry_without_sidebar, medium, large

function custom_post_featured_image_link( $image_link, array $current_post, $size ){
  if(  is_singular('post')  && ( '1' != get_post_meta( get_the_ID(), '_avia_hide_featured_image', true ) ) )  {
    $image_link = get_the_post_thumbnail( $current_post['the_id'], 'original' ); /**** or medium, square etc. ***/
  }
  return $image_link;  // echo $image_link;  if you want to get rid of link function
}
add_filter( 'avf_post_featured_image_link', 'custom_post_featured_image_link', 10, 3 );

i got an additional solution – even if you like to hide some special posts :
it limits the results to 5 posts – and excludes the post-id’s 68 and 55 but shows only published posts – and with no password

function avia_filter_ajax_search_results( $search_parameters ){
	$defaults = array('numberposts' => 5, 'post_type' => array( 'post', 'portfolio', 'page' ), 'post__not_in' => array(68,55), 'post_status' => 'publish', 'post_password' => '', 'suppress_filters' => false);
	$_REQUEST['s'] = apply_filters( 'get_search_query', $_REQUEST['s']);
	$search_parameters = array_merge( $defaults, $_REQUEST );
	return $search_parameters;
}
add_filter('avf_ajax_search_query', 'avia_filter_ajax_search_results', 10, 1);

by the way – would it be possible to limit not the whole results to 5 – but for each post_type ?

or you take – mikes snippet to redeclare these formats – but with setting of crop to false!
( but the solution above is more elegant, and also shows the full resolution )

function avf_customization_modify_thumb_size( $size ) {
      $size['entry_without_sidebar'] = array( 'width' => 845, 'height' => 9999 , 'crop' => false );
      $size['entry_with_sidebar'] = array( 'width' => 1210, 'height' => 9999 , 'crop' => false );
      return $size;
}
add_filter( 'avf_modify_thumb_size', 'avf_customization_modify_thumb_size', 10, 1 );

the limitation value is not the width value – so you got smaller images. This is as Mike mentioned for the new images only – but if you recalculate the thumbs even the older posts will have that new size (without cropping)