/* ---------------------------------------------------
                      MAIN NAVIGATION
----------------------------------------------------*/
nav#main_navigation {
    display: flex; 
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    align-content: flex-start;
    background-color: white;
    width: 100%;
    height: 165px;
    z-index: 2;
}

#main_navigation > div {
    display: flex; 
    height: 165px;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    align-content: center;
    width: 100%;
    max-width: 1462px;
    box-sizing: border-box;
    padding: 0 32px;
    position: fixed;
    background-color: white;
    z-index: 2;
}

#main_navigation #register {
    margin-left: auto;
    margin-right: 2em;
    display: block;
    min-width: auto;
    width: 8em;
    text-align: center;
    line-height: 1em;
    font-size: 1em;
}

#main_navigation ul {
    padding: 0;
    margin: 0;
}

#main_navigation li {
    list-style: none;
    text-align: center;
    white-space: nowrap;
    margin: 0;
}

#main_navigation ul a {
    color: black;
    text-decoration: none;
}

#logo_menu img {
    display: block;
    height: 100%;
    max-height: 128px;
    width: auto;
    transition: width 1s, height 1s;
    /* transition-timing-function: ease-in-out; */
}

ul#main_menu {
    position: fixed;
    display: flex;
    flex-wrap: nowrap;
    flex-direction: column ;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(10px);
    background-color: rgba(255,255,255,0.95);
    font-size: 3rem;
    font-weight: 400;
    border-left: 1px solid #474b50;
    box-sizing: border-box;
    overflow-x: hidden;
    width: 0;
    height: 100vh;
    padding: 0;
    margin-top: 165px;
    top: 0;
    right: 0;
    z-index: 3;
    transition: 0.5s;
}

#main_menu > li {
    margin: 0.6em auto;
    padding: 0.1em 15px;
    position: relative;
}

#main_menu > li > img{
    width: 30px;
    height: auto;
    padding-bottom: 3px;
}

#main_menu > li > ul{
    display: block;
    position: absolute;
    /* right: -50px; */
    max-height: 0;
    overflow: hidden;
    transition: all .4s ease-in-out;
}

#main_menu > li > ul >li{
    color: #474b50;
    margin: 0.9em auto;
    font-size: 0.9em;
    text-align: left;
    font-weight: 300;
}

#main_menu #seperator {
    transform: rotate(90deg);
}

/* ---------------------------------------------------
                MAIN NAVIGATION BUTTON
----------------------------------------------------*/

#main_menu_button{
    display: inline-block;
    position: relative;
    margin:0;
    box-sizing: border-box;
    padding: 0;
    width: 90px;
    height: 80px;
    right:0;
}

#main_menu_button:after, 
#main_menu_button:before, 
#main_menu_button div {
    background-color: black;
    border-radius: 3px;
    content: '';
    display: block;
    height: 8px;
    margin: 14px 0;
    transition: all .2s ease-in-out;
}

.main_menu_button-active:before {
    margin: 8px 0 !important;
    transform: translateY(16px) rotate(135deg);
}

.main_menu_button-active:after {
    margin: -8px 0 !important;
    transform: translateY(-16px) rotate(-135deg);
}

.main_menu_button-active div {
    transform: scale(0);
}

@media only screen and (min-width: 1080px) {

    nav#main_navigation {
        position: sticky;
        top: -94px;
    }
    
    #main_navigation > div {
        height: 70px;
        position: sticky;
        top: 0; 
    }

    ul#main_menu {
        position: relative;
        flex-direction: row;
        justify-content: space-between;
        align-items: baseline;
        font-size: 1rem;
        line-height: 1rem;
        font-weight: normal;
        border-left: none;
        box-sizing: border-box;
        overflow-x: visible;
        width: auto;
        height: auto;
        padding: 0;
        margin: 0;
        top: auto;
        right: auto;
        z-index: 3;
        transition: 0s;
        backdrop-filter: blur(0);
        background-color: white;
    }

    #main_menu_button {
        display: none;
    }

    #main_menu #seperator {
        transform: rotate(0);
    }

    #main_menu a:hover {
        color: #474b50;
        text-decoration: underline;
        text-underline-offset: 0.5em;
        text-decoration-thickness: 0.1em;
    }

    #main_menu>li {
        padding: 0.5em 15px;
        margin: auto;
    }

    #main_menu > li > img{
        padding-bottom: 2px;
        width: 12px;
    }
    #main_menu>li>ul {
        max-height: 0 !important;
        position: absolute !important;
    }

    #main_menu>li:hover>ul {
        display: block;
        max-height:fit-content !important;
        position: absolute !important;
        margin-top: 0.5em;
        padding-top: 4em;
        width: 9em;
        left: -1em;
        right: 0;
        text-align: center;
        background-color: white;
        transition: none;
    }

    
    #main_menu>li:hover>ul::after {
        display: block;
        position: absolute;
        background-color: #ffd832;
        top: 3.8em;
        bottom:auto;
        z-index: 3;
        height: 6px;
        width: 100%;
        content: "";
    }

    #main_menu > li > ul {
        right: 0;
    }

    #main_menu > li > ul > li {
        font-size: 1em;
        margin: 0.8em auto;
        text-align: center;
    }

}