/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v8.4.14,
* Autoprefixer: v10.4.7
* Browsers: last 4 version
*/

.main-header{
    padding-top: 35px;
    position: relative;
    height: 165px;
    z-index: 20;
}
.main-header--wrapper{
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
}
.header-logo{
    width: 130px;
    position: absolute;
    left: 50%;
    top: 35px;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
}
.menu-btn{
    width: 43px;
    height: 16px;
    position: relative;
    margin-top: 37px;
    cursor: pointer;
}
.menu-btn .line{
    display: block;
    position: absolute;
    left: 0;
    top: calc(50% - 1px);
    width: 100%;
    border-top: 2px solid var(--colorRed);
    -webkit-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
}
.menu-btn .line:first-of-type{top: -2px;}
.menu-btn .line:last-of-type{top: 100%;}

.menu-on .menu-btn .line:first-of-type,
.menu-on .menu-btn .line:last-of-type{top: calc(50% - 1px);}

.hero-nav .menu-btn .line{
    border-color: var(--colorBg);
}
.menu-on .hero-nav .menu-btn .line{
    border-color: var(--colorRed);
}

@media screen and (max-width: 820px) {
    .main-header--wrapper{
        -webkit-box-pack: justify;
            -ms-flex-pack: justify;
                justify-content: space-between;
    }
    .header-logo{
        width: 97px;
        position: initial;
        -webkit-transform: translateX(0);
            -ms-transform: translateX(0);
                transform: translateX(0);
    }
    .main-header{height: 132px;}
}

/* navigation */
.main-navigation{
    --paddingTop : 200px;
    background-color: var(--colorBg);
    padding-top: var(--paddingTop);
    position: fixed;
    top: -2000px; left: 0;
    width: 100vw;
    -webkit-transition: top .3s;
    -o-transition: top .3s;
    transition: top .3s;
    z-index: 3;
}
.menu-on .main-navigation{
    top: 0;
}
.main-navigation nav{
    max-height: calc(100dvh - var(--paddingTop));
    overflow-y: scroll;
    max-width: 1842px;
    padding-inline: var(--padding);
    padding-bottom: 75px;
}
.nav-item{
    font-size: 40px;
    border-bottom: 1px solid var(--colorRed);
    padding-block: 1rem;
    font-weight: 200;
}
.has-submenu{
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
}
.submenu{
    font-size: 25px;
    line-height: 40px;
    font-weight: 200;
    gap : 30px;
    padding-left: 32px;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    margin-top: 8px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all .3s;
}

.has-submenu > div{
    font-weight: 200;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
}
.has-submenu .icon{
    width: 21px;
    margin-left: 17px;
    -webkit-filter:  var(--filterRed);
            filter:  var(--filterRed);
    margin-top: 9px;
}
.submenu-btn.submenu-on + .submenu{
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

@media screen and (max-width: 940px) {
    .has-submenu{
        display: block;
    } 
    .has-submenu > div{
        -webkit-box-pack: start;
            -ms-flex-pack: start;
                justify-content: flex-start;
    }
    .has-submenu .icon{
        -webkit-transform-origin: center;
            -ms-transform-origin: center;
                transform-origin: center;
        -webkit-transform: rotate(90deg);
            -ms-transform: rotate(90deg);
                transform: rotate(90deg);
    }
    .submenu{
        padding-left: 0;
        gap: 20px;
        display: none;
    }   
    .submenu-btn.submenu-on + .submenu{
        display: flex;
    }
}
@media screen and (max-width: 820px) {
    .main-navigation{
        --paddingTop : 165px;
    }
    .nav-item{
        font-size: 35px;
    }    
}
@media screen and (max-width: 620px) {
    .submenu{
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-direction: column;
                flex-direction: column;
        gap: 0;
        -webkit-box-align: start;
            -ms-flex-align: start;
                align-items: flex-start;
    }   
}