@charset "utf-8";

header {
    width: 100%;
    background-color: var(--background-header);
    color: var(--grey);
    position: fixed;

    display: flex;
    flex-direction: row;
    justify-content: space-between;
    z-index: 100;
}

main {
    margin-top: 9rem;
    padding-bottom: 3rem;
}

/*Links im Header keine blaue Schrift, Listenelemente keine Punkte*/
header a {
    color: inherit;
    text-decoration: none;
}

header li {
    list-style: none;
}

/*Design von Überschrift*/
.logo {
    display: flex;
    flex-direction: row;
    align-items: center;
    padding-top: var(--fs-500);
    padding-bottom: var(--fs-500); 
    padding-left: var(--fs-500);
    font-weight: 600;
}

/*Formatierung Überschrift*/
h1 {
    font-weight: 500;
    letter-spacing: 0;
    line-height: 1.5rem;
    padding-bottom: 15px;
    position: relative;
}

h1:before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 5px;
    width: 100%;
    background-color: #111;
}

/* h1:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 2px;
    height: 1px;
    width: 98%;
    max-width: 300px;
    background-color: #333;
}
 */


.logo a {
    font-size: 28px;
    line-height: 1;
}

/*Navigation wird nicht angezeigt, solange burger nicht aktiv ist*/
header nav {
    display: none;
    height: 0;
    position: absolute;
    top: 100%;
    width: 100%;
    left: 0;
}


/*BURGERMENÜ*/
.nav-toggle {
    display: none;
}

/* Wenn burgermenü aktiv ist, erscheinz navigation unter header */
.nav-toggle:checked ~ nav {
    display: block;
    min-height: calc(100vh - 6rem);  
}

.nav-toggle:checked ~ nav > ul {
    width: 100%;
    display: flex;
    flex-direction: column;
}

.nav-toggle:checked ~ nav > ul > li > a {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: left;
    font-size: var(--fs-450);
    padding-left: var(--fs-500);
    position: relative;
    width: 100%;
}

.nav-toggle:checked ~ nav ul li {
    width: 100%;
}

.nav-toggle:checked ~ nav > ul > li {
    flex: 1 1 100%;
    padding: var(--fs-500) 0;
}

/*Abtrennungsstrich zwichen Listenelementen*/
.nav-toggle:checked ~ nav > ul > li{
    position: relative;
}

.nav-toggle:checked ~ nav > ul > li::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background-color: black;
    bottom: 0;
    left: 0;
}

.nav-toggle:checked ~ nav > ul > li:nth-of-type(1)::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 3px;
    background-color: black;
    top: 0;
    left: 0;
}

/*Design Burger*/
.nav-toggle-label {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    display: flex;
    align-items: center;
    padding-right: var(--fs-500);
    z-index: 5;   
}

    /*drei Striche erschaffen*/
.nav-toggle-label > span, 
.nav-toggle-label > span::after, 
.nav-toggle-label > span::before {
    display: block;
    height: 2px;
    width: 2em;
    border-radius: 2px;
    background-color: black;
    position: relative;
}

    /*Striche nach oben bzw. unten verschieben*/
.nav-toggle-label > span::after, 
.nav-toggle-label > span::before {
    content: "";
    position: absolute;
}

.nav-toggle-label > span::after {
    bottom: 0.5rem;
}

.nav-toggle-label > span::before {
    top: 0.5rem;
}

    /*Burgermenü Transition zu X*/
.nav-toggle:checked ~ .nav-toggle-label span::before {
    transform: rotate(45deg);
    transition-duration: 0.8s;
    top: 0;
    visibility: visible;
}

.nav-toggle:checked ~.nav-toggle-label span::after {
    transform: rotate(-45deg);
    transition-duration: 0.8s;
    top: 0;
    visibility: visible;
}

.nav-toggle:checked ~ .nav-toggle-label span {
    visibility: hidden;
}

    /*X zu Burgermenü*/
.nav-toggle:not(:checked) ~ .nav-toggle-label span::before {
    transition-duration: 0.8s;
    top: 0.5rem;
}

.nav-toggle:not(:checked) ~ .nav-toggle-label span::after {
    transition-duration: 0.8s;
    bottom: 0.5rem;
}

.nav-toggle:not(:checked) ~ .nav-toggle-label span {
    visibility: visible;
    transition-delay: 0.6s;
}

/*UNTERPUNKTE ANZEIGEN UND AUSZEIGEN, RESTDESIGN VON HAUPTPUNKTEN*/
    /*Pfeil für Unterpunkte*/
.dropdown > li {
    padding: calc(var(--fs-400)*0.5) 0;
}

.arrow-down-mobile {
    height: 100%;
    width: 10%;
    min-width: 3rem;
    position: absolute;
    top: 0;
    right: 0;
    display: grid;
    place-items: center;
    z-index: 117;
}

/*den Pfeil für große Bildschirme ausblenden*/
.arrow-down {
    display: none;
}

.dropdown {
    display: none;
}

.showSub > .dropdown {
    display: block;
    padding-left: calc(var(--fs-500)*2);
    font-size: var(--fs-400);
    transition-duration: 0.8s;
}

.showSub > .arrow-down-mobile {
    transform: rotate(180deg);
    height: var(--liElementHeight);
}


/*trennstriche zwishcen unterpunkten*/
/* .nav-toggle:checked ~ nav > ul > .expandable > .dropdown > li:not(:last-child) {
    position: relative;
}

.nav-toggle:checked ~ nav > ul > .expandable > .dropdown > li:not(:last-child)::after{
    content: "";
    position: absolute;
    width: calc(100% + calc(var(--fs-500)*2));
    height: 1px;
    background-color: black;
    bottom: 0;
    left: calc(var(--fs-500) * -2);
} */

/*MEDIAQUEREI FÜR HEADER BEI GRÖ?EREM BILDSCHIRM (Burgermenü aus)*/
@media only screen and (min-width: 1000px) {
    /*burgermenü aus*/
    .nav-toggle-label {
        display: none;
    }

    /* Navigation */ 
    header nav {
        position: static;
        display: block;
        background-color: transparent;
        flex: 1 1 70%;
        max-width: 73rem;
        height: 6rem;
        padding-right: var(--fs-600);
    }

    /* Titel */
    .logo {
        flex: 1 1 30%;
    }

    header nav > ul {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        width: 100%;
        height: 100%;
    }

    header nav > ul > li {
        height: 100%;
        margin: 0;
        flex: 0 0 auto;
    }

    header > nav > ul > li > a {
        display: flex;
        height: inherit;
        align-items: center;
        justify-content: right;
        font-size: var(--fs-450);
    }

    .expandable a span {
        display: flex;
        align-items: center;
        height: 100%;
        font-size: var(--fs-400);   
        padding-left: var(--fs-300);
    }

    /*mobile Arrow nicht anzeigen*/
    .arrow-down-mobile {
        display: none;
    }

    /*Unterpunkte anzeigen wenn Hover / Fokus über arrow-down*/
    .expandable {
        position: relative;
    }
    
    .expandable:hover .dropdown,
    .expandable:focus .dropdown {
        display: block;
        position: absolute;
        top: 100%;
        background-color: var(--background-header);
        min-width: 100%;
        width: max-content;
    }

    .dropdown > li {
        padding: 0;
    }

    .dropdown > li > a {
        padding: var(--fs-400) var(--fs-400) var(--fs-400) var(--fs-400);
        display: block;
    }
}

/* Hover Effekte für mobile (aktuelle Seite keine Effekte) */
    /*aktuelle Seite Hintergrund Mobile*/
.currentSite > a,
.currentSubSide a {
    font-weight: 600;
}

    /*Hover Effekte größere Bildschirme*/
@media only screen and (min-width: 1000px) {
    .currentSite > a {
        font-weight: 500;
    }

    nav >  ul > li{
        position: relative;
    }

    .nav-link::after,
    .currentSite::after {
        position: absolute;
        content: "";
        display: block;
        top: calc(100% - 3px);
        left: 0;
        height: 3px;
        z-index: 1000;
    }
        

    /*Strich bei currentSite wird angezeigt*/
    .currentSite::after {
        width: 100%;
        background-color: var(--grey);
    }

    /*bei anderen Seiten nur anzeigen wenn Hover*/
    .nav-link:hover::after {
        width: 100%;
        background-color: var(--grey-hover);
    }

    /*Hover Effekt Dropdown Li Elemente*/
    .dropdown > li:hover {
        background-color: var(--grey-hover);
    }

    /* Design aktuelle Unterseite bzw. Hovereffekte ausschalten */
    .currentSubSide {
        font-size: var(--fs-450);
    }

    .dropdown > .currentSubSide:hover {
        background-color: transparent;
    }

    
}