(function($){
"use strict";
$(function(){
avia_header_size();
});
function av_change_class($element, change_method, class_name){
if($element[0].classList){
if(change_method=="add"){
$element[0].classList.add(class_name);
}else{
$element[0].classList.remove(class_name);
}}else{
if(change_method=="add"){
$element.addClass(class_name);
}else{
$element.removeClass(class_name);
}}
}
function avia_header_size(){
var win=$(window),
header=$('.html_header_top.html_header_sticky #header'),
unsticktop=$('.av_header_unstick_top');
if(! header.length&&! unsticktop.length){
return;
}
var logo=$('#header_main .container .logo img, #header_main .container .logo svg, #header_main .container .logo a'),
elements=$('#header_main .container:not(#header_main_alternate>.container), #header_main .main_menu ul:first-child > li > a:not(.avia_mega_div a, #header_main_alternate a), #header_main #menu-item-shop .cart_dropdown_link'),
el_height=$(elements).first().height(),
isMobile=$.avia_utilities.isMobile,
scroll_top=$('#scroll-top-link'),
transparent=header.is('.av_header_transparency'),
shrinking=header.is('.av_header_shrinking'),
shrink_factor=header.data('av_shrink_factor'),
shrink_val=el_height/2.0,
el_shrinked=el_height/2.0,
header_meta=header.find('#header_meta'),
topbar_height=header_meta.length ? header_meta.outerHeight():0,
header_alternate=header.find('#header_main_alternate'),
alternate_header_height=header_alternate.length ? header_alternate.outerHeight():0,
set_height=function(){
var st=win.scrollTop(),
newH=0,
st_real=st;
if(unsticktop){
st -=topbar_height;
}
if(st < 0){
st=0;
}
if(shrinking&&! isMobile){
if(st < shrink_val){
newH=el_height - st;
if(st <=0){
newH=el_height;
}
av_change_class(header, 'remove', 'header-scrolled');
}else{
newH=el_shrinked;
av_change_class(header, 'add', 'header-scrolled');
}
if(st - 30 < el_height){
av_change_class(header, 'remove', 'header-scrolled-full');
}else{
av_change_class(header, 'add', 'header-scrolled-full');
}
elements.css({'height': newH + 'px', 'lineHeight': newH + 'px'});
logo.css({'maxHeight': newH + 'px'});
let propHeight=newH + alternate_header_height;
if(header.length){
if(! unsticktop.length){
propHeight +=topbar_height;
}else{
if(st <=topbar_height){
propHeight=propHeight + topbar_height - st_real;
}}
}
$(':root')[0].style.setProperty('--enfold-header-height', Math.round(propHeight) + 'px');
}
if(unsticktop.length){
if(st <=0){
if(st_real <=0){
st_real=0;
}
unsticktop.css({"margin-top":"-"+st_real+"px"});
}else{
unsticktop.css({"margin-top":"-"+topbar_height+"px"});
}}
if(transparent){
if(st > 50){
av_change_class(header, 'remove', 'av_header_transparency');
}else{
av_change_class(header, 'add', 'av_header_transparency');
}}
};
if(typeof shrink_factor!='undefined'){
const value=parseInt(shrink_factor);
if(! isNaN(value) ){
shrink_val=el_height *(value / 100.0);
el_shrinked=el_height - shrink_val;
}}
if($('body').is('.avia_deactivate_menu_resize') ){
shrinking=false;
}
if(! transparent&&! shrinking&&! unsticktop.length){
return;
}
win.on('debouncedresize',  function(){
el_height=$(elements).attr('style',"").first().height();
set_height();
});
win.on('scroll',  function(){
window.requestAnimationFrame(set_height);
});
set_height();
}})(jQuery);