@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500&family=Quicksand:wght@500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@100;200;300;400;500;600;700;800;900&family=Quicksand:wght@500;700&display=swap');

/* ============================================== ALLGEMEIN ============================================= */

:root {
    --black: #101A26;
    --dark: #1C243B;
    --aside: #373B40;
    --text: #72777a;
    --light: #9EAEB8;
    --white: #FFFFFF;
}

* {
	color: var(--black);
    font-family: 'Montserrat', sans-serif;
	font-weight: 400;
    font-size: medium;
    text-decoration: none;
    /* transition: all 250ms ease; */
	display: flex;
    flex-direction: column;
}

html {
    height: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0rem;
    min-height: 100%;
}

head {
    display: none;
}

p {
    font-size: 21px;
    line-height: 30px;
    font-weight: 300;
}

::-webkit-scrollbar {
  width: 15px;
}

::-webkit-scrollbar-track {
  background: var(--white);
}

::-webkit-scrollbar-thumb {
  background: #98a0a4;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text);
}

::selection { 
  /* background: #a5d2f7; */
  background: var(--light);
  color: var(--white);
}



/* =============================================== NAVBAR =============================================== */

header {
    /* background-color: var(--white); */
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 0 10px rgba(3, 3, 3, 0.3);
    flex-direction: row;
    /* padding: 1em; */
    width: 100%;
    /* height: 3em; */
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    position: fixed;
}


.space {
    margin: 0 0 5em 0;
}

header h2 {
    font-weight: 700;
    font-size: 33px;
    margin: 0.5em;
}

logo {
    flex-direction: row;
    display: flex;
    justify-content: center;
    align-items: center;
}

nav {
    display: flex;
    flex-direction: column;
    font-size: 18px;
    font-weight: 500;
    align-items: center;
}

.ulnav {
    flex-direction: row;
    font-size: 18px;
    font-weight: 500;
}

nav a {
    width: auto;
    height: auto;
    margin: 0 1.5em;
    font-weight: 500;
    flex-direction: column;
    color: var(--black);
    /* transition: all 250ms ease; */
    align-items: center;
}

nav a div {
    width: 0;
    height: 2px;
    background-color: var(--black);
    transition: all 250ms ease;
}

nav img {
    padding: 0 0.65em 0 0;
}

nav a:hover {
	color: var(--light);
}

nav a:hover div{
    width: 100%;
    background-color: var(--black);
}

#choosen {
	color: var(--light);
}

#choosen div {
    display: initial;
    width: 100%;
    background-color: var(--black);
}

.placeholder {
    width: 2em;
    height: 0;
}

.welcome {
    /* font-size: 11vh; */
    font-size: 80px;
    font-weight: 700;
    color: var(--white);
    position: absolute;
    top: 35%;
    left: 3%;
}

.arrow1 {
    width: 70px;
    position: absolute;
    left: 50%;
    bottom: 3%;
    animation: arrow1 2.5s ease forwards infinite;
}

.arrow2 {
    width: 70px;
    position: absolute;
    left: 50%;
    bottom: 3%;
    animation: arrow2 2.5s ease forwards infinite;
}

.arrow3 {
    width: 70px;
    position: absolute;
    left: 50%;
    bottom: 3%;
    animation: arrow3 2.5s ease forwards infinite;
}

@keyframes arrow1{
    0% {
        transform: translateY(0);
    }

    62% {
        transform: translateY(-30%);
    }

    100% {
        transform: translateY(0);
    }
}

@keyframes arrow2{
    0% {
        transform: translateY(-1%);
    }

    62% {
        transform: translateY(-31%);
    }

    100% {
        transform: translateY(-1%);
    }
}

@keyframes arrow3{
    0% {
        transform: translateY(1%);
    }

    62% {
        transform: translateY(-29%);
    }

    100% {
        transform: translateY(1%);
    }
}

#scroll {
    position: absolute;
    left: 50%;
    bottom: 5.4%;
}

.menu {
    font-size: 2rem;
    display: none;
}

.nav {
    flex-direction: row;
}



/* ================================================= MAIN =============================================== */

section {
    flex-direction: row;
    justify-content: space-around;
    color: var(--text);
}

section main p {
    flex-direction: row;
}

section main a {
    margin-left: 0.5em;
    padding: 0 0.25em;
    width: fit-content;
    transition: all 250ms ease;
}

section main a:hover {
    color: var(--white);
    background-color: var(--black);
}

.start_page {
    margin: 8em;
    padding: 0em;
    flex-direction: column;
    flex-shrink: 100;
    color: var(--white);
}

.start_page h2 {
    font-weight: 600;
    font-size: 33px;
    margin: 0 0 0.8em 0;
}

main {
    margin: 2em;
    padding: 0em;
    flex-direction: column;
    flex-shrink: 100;
    color: var(--black);
}

main h2 {
    font-weight: 600;
    font-size: 33px;
    margin: 0 0 0.1em 0;
}

main h1 {
    font-weight: 600;
    font-size: 27.5px;
    margin: 0.3em 0;
}

main img {
    margin-top: 0em;
    margin-right: 1em;
    margin-left: 0em;
    margin-bottom: 0.25em;
}

p {
    margin-top: 0.5em;
    margin-bottom: 0.5em;
    color: var(--black);
}

logo strong {
    font-weight: 600;
    font-size: large;
    background: var(--black);
    color: var(--white);
    width: fit-content;
    height: fit-content;
    padding: 1em;
}



/* ================================================ ASIDE =============================================== */

aside {
    margin: 2em;
    padding: 0 0 0 2em;
    height: fit-content;
    width: 22em;
    flex-direction: column;
    flex-shrink: 0;
    background: var(--white);
    color: var(--black);
    border: 1px solid;
    border-color: var(--light);
    border-bottom: none;
    border-right: none;
    border-top: none;
}

aside h2 {
    font-weight: 600;
    font-size: 33px;
    margin: 0 0 0.1em 0;
    color: var(--black);
}

aside p {
    color: var(--black);
    margin-bottom: 0.2em;
}

aside a {
    color: var(--black);
}



/* ================================================ FOOTER ============================================== */

footer {
    padding: 1em;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    background-color: var(--black);
    color: var(--white);
    margin-top: auto;
}

footer a {
    padding: 0 1em;
    cursor: pointer;
    background-color: var(--black);
    color: var(--white);
}

footer a:hover {
    text-decoration: underline;
}



/* ============================================ MEDIA QUERIES =========================================== */

@media (max-width: 1000px) {
    header h2 {
        font-size: 3.3vw;
    }

    logo strong {
        font-size: 1.8vw;
    }

    nav a{
        font-size: 1.6vw;
    }

    header {
        height: 7.3vw;
    }

    .welcome {
        font-size: 8vw;
    }
}

/* @media (orientation: portrait) {
    nav a {
        display: block;
        position: relative;
    }

    .menu {
        display: initial;
    }
} */

/* @media (max-width: 516px) {
    bild kackt ab (vielleicht entfernen)
    header muss gleich groß bleiben
} */