* {
    font-size: 1em;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

a {
    text-decoration: none;
}

/*********************************************************************************************************************** Header ***********************************************************************************************************************/

header {
    background-image: url(./assets/background.jpg);
    height: 100vh;
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}

/*********************************************************************************************************************** Navigation ***********************************************************************************************************************/

nav {
    background-color: white;
    width: 100%;
    display: flex;
    justify-content: space-between;
    font-weight: lighter;
    margin-bottom: -150px;
    height: 32px;
    padding-top: 12px;
    margin-top: 0;
}

.navlinks {
    display: flex;
    justify-content: space-between;
}

nav img {
    height: 30px;
    position: relative;
    top: -3px;
    margin-left: 20px;
}

.nav ul {
    display: flex;
    list-style-type: none;
}

.nav li {
    margin: 0 20px 0 20px;
}

.nav a {
    color: #333333;
    text-decoration: none;
    transition: 0.3s;
    position: relative;
}

.nav .active {
    font-weight: 600;
}

.nav a:before {
    content: "";
    position: absolute;
    width: 0px;
    height: 1px;
    bottom: -2px;
    background-color: #333;
    transform: scaleZ(-1);
    transition: 0.7s ease-in-out 0s;
}

.nav a:hover:before {
    width: 100%;
}

/*********************************************************************************************************************** Hamburger ***********************************************************************************************************************/

.hamburger {
    margin-left: 10px;
    display: none;
    cursor: pointer;
}

.bar1,
.bar2,
.bar3 {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0 0px 0px;
    border-radius: 500px;
    transition: 0.4s;
}

.bars:hover::before {
    content: "";
    position: absolute;
    background-color: #333333;
}

.change .bar1 {
    transform: rotate(-45deg) translate(-2px, 6px);
    width: 20px;
    height: 4px;
}

.change .bar2 {
    opacity: 0;
}

.change .bar3 {
    transform: rotate(45deg) translate(-3px, -8px);
    width: 20px;
    height: 4px;
}

.change .ham {
    left: -10px;
    opacity: 100;
}

.ham {
    background-color: white;
    width: 230px;
    position: fixed;
    position: absolute;
    left: -260px;
    transition: 0.8s;
    top: 40px;
    opacity: 100;
    cursor: pointer;
    z-index: 2;
}

.ham ul {
    list-style-type: none;
    margin: 0 0 0 25px;
}

.ham ul li {
    margin: 22px 0;
}

.ham a {
    color: black;
    text-decoration: none;
    transition: 0.3s;
    position: relative;
}

.ham .active {
    font-weight: 700;
}

.ham a:before {
    content: "";
    position: absolute;
    width: 0px;
    height: 1px;
    bottom: -2px;
    background-color: #333;
    transform: scaleZ(-1);
    transition: 0.7s ease-in-out 0s;
}

.ham a:active::before {
    background-color: darkcyan;
}

.ham a:hover:before {
    width: 100%;
}

/*********************************************************************************************************************** Main ***********************************************************************************************************************/

main {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin: 100px 50px 0 50px;
}

main p {
    color: white;
    text-align: center;
    background-color: rgba(20, 20, 20, 0.5);
    position: relative;
    opacity: 0;
    height: 100%;
    transition: 0.8s;
    padding: 0 50px;
}

main p:hover {
    opacity: 100;
    transition: 0.8s;
    padding-top: 80px;
    height: 320px;
    position: relative;
    top: 0px;
}

main a:hover {
    color: darkturquoise;
    transition: 0.3s;
}

main strong {
    font-size: 1.5em;
    font-weight: 700;
}

main b {
    font-size: 1.5em;
    color: white;
    position: relative;
}

main a {
    color: white;
    text-align: center;
    font-weight: 600;
    font-size: 1.2em;
    transition: 0.3s;
}

main i {
    font-style: normal;
}

.marketing1,
.marketing2,
.marketing3,
.marketing4,
.marketing5,
.marketing6,
.grafik1,
.grafik2,
.grafik3,
.grafik4,
.grafik5,
.grafik6,
.arbeit1,
.arbeit2,
.arbeit3,
.arbeit4,
.arbeit5,
.arbeit6,
.skizzen1,
.skizzen2,
.skizzen3,
.skizzen4,
.skizzen5,
.skizzen6 {
    background-size: cover;
    height: 400px;
    width: 500px;
    margin: 00px 0 100px 0;
    border: 2px solid #333333;
    background-position: center;
}

.marketing1 {
    background-image: url(./assets/marketing/briefgestaltung.png);
}

.marketing2 {
    background-image: url(./assets/marketing/milestones.png);
}

.marketing3 {
    background-image: url(./assets/marketing/praesentationstechniken.png);
}

.marketing4 {
    background-image: url(./assets/marketing/praesentation.png);
}

.marketing5 {
    background-image: url(./assets/marketing/datenvisualisierung.png);
}

.marketing6 {
    background-image: url(./assets/marketing/arbeitsjournal.png);
}

.grafik1 {
    background-image: url(./assets/grafik/bildkomposition.png);
}

.grafik2 {
    background-image: url(./assets/grafik/fontimage.png);
}

.grafik3 {
    background-image: url(./assets/grafik/medienkompetenz.png);
}

.grafik4 {
    background-image: url(./assets/grafik/farbkomposition.png);
}

.grafik5 {
    background-image: url(./assets/grafik/gui.png);
}

.grafik6 {
    background-image: url(./assets/grafik/landscape.png);
}

.arbeit1 {
    background-image: url(./assets/arbeiten/burger.png);
}

.arbeit2 {
    background-image: url(./assets/arbeiten/gestaltungsraster.png);
}

.arbeit3 {
    background-image: url(./assets/arbeiten/broschure.png);
}

.arbeit4 {
    background-image: url(./assets/arbeiten/huawei.png);
}

.arbeit5 {
    background-image: url(./assets/grafik/landscape.png);
}

.arbeit6 {
    background-image: url(./assets/arbeiten/typografie.png);
}

.skizzen1 {
    background-image: url(./assets/skizzen/superstars.jpg);
}

.skizzen2 {
    background-image: url(./assets/skizzen/highlight.jpg);
}

.skizzen3 {
    background-image: url(./assets/skizzen/ecke.jpg);
}

.skizzen4 {
    background-image: url(./assets/skizzen/feierabend.jpg);
}

.skizzen5 {
    background-image: url(./assets/skizzen/onthego.jpg);
}

.skizzen6 {
    background-image: url(./assets/skizzen/onemore.jpg);
}

/*********************************************************************************************************************** Footer ***********************************************************************************************************************/

footer {
    background-color: #333;
    display: flex;
    justify-content: space-around;
    height: 34px;
    padding: 12px 0 0 0;
}

footer p {
    text-align: center;
    color: white;
}

footer ul {
    display: flex;
    list-style-type: none;
    justify-content: center;
}

footer li {
    margin: 0 20px 0 20px;
}

footer a {
    color: white;
    text-decoration: none;
    transition: 0.3s;
    position: relative;
}

footer .active {
    font-weight: 700;
}

footer a:before {
    content: "";
    position: absolute;
    width: 0px;
    height: 1px;
    bottom: -2px;
    background-color: white;
    transform: scaleZ(-1);
    transition: 0.7s ease-in-out 0s;
}

footer a:hover:before {
    width: 100%;
}

/*********************************************************************************************************************** H1-H6 ***********************************************************************************************************************/

h1 {
    width: 100%;
    position: relative;
    top: 49vh;
    font-size: 5em;
    color: white;
    text-align: center;
    animation-name: title;
    animation-duration: 1.5s;
    z-index: 1;
}

@keyframes title {
    0% {
        opacity: 0;
        font-size: 4.8em;
        letter-spacing: 10px;
    }

    25% {
        font-size: 5.5em;
    }

    70% {}

    100% {}
}

@keyframes utitle {
    0% {
        opacity: 0;
    }

    70% {
        opacity: 0;
    }
}

h2 {
    position: relative;
    top: 50vh;
    text-align: center;
    font-size: 2em;
    color: white;
    font-weight: lighter;
    width: 100%;
    z-index: 2;
    animation-name: utitle;
    animation-duration: 2s;
    letter-spacing: 2px;
}

/********************************************************************************************************************* Anpassung Screen Media *********************************************************************************************************************/

@media screen and (max-width: 800px) {

    .hamburger {
        display: inline-block;
    }

    .nav {
        display: none;
    }

    @keyframes title {
        0% {}
    }

    @keyframes utitle {
        0% {}
    }

}

@media screen and (max-width: 500px) {
    footer p {
        font-size: 0.8em;
    }

    main i {
        display: none;
    }

    .marketing1,
    .marketing2,
    .marketing3,
    .marketing4,
    .marketing5,
    .marketing6,
    .grafik1,
    .grafik2,
    .grafik3,
    .grafik4,
    .grafik5,
    .grafik6,
    .arbeit1,
    .arbeit2,
    .arbeit3,
    .arbeit4,
    .arbeit5,
    .arbeit6,
    .skizzen1,
    .skizzen2,
    .skizzen3,
    .skizzen4,
    .skizzen5,
    .skizzen6 {
        width: 300px;
    }
}

@media screen and (max-width: 420px) {

    .marketing1,
    .marketing2,
    .marketing3,
    .marketing4,
    .marketing5,
    .marketing6,
    .grafik1,
    .grafik2,
    .grafik3,
    .grafik4,
    .grafik5,
    .grafik6,
    .arbeit1,
    .arbeit2,
    .arbeit3,
    .arbeit4,
    .arbeit5,
    .arbeit6,
    .skizzen1,
    .skizzen2,
    .skizzen3,
    .skizzen4,
    .skizzen5,
    .skizzen6 {
        width: 200px;
        height: 250px;
    }

    main strong {
        display: none;
    }

    main p {
        color: white;
        text-align: center;
        background-color: rgba(20, 20, 20, 0.5);
        position: relative;
        opacity: 0;
        height: 100%;
        transition: 0.8s;
    }

    main p:hover {
        opacity: 100;
        transition: 0.8s;
        padding-top: 25px;
        height: 227px;
        position: relative;
    }
}


@media screen and (max-width: 1400px) {
    footer ul {
        display: none;
    }
}