* {
    box-sizing: border-box;
}

:root {
    font-family: 'Arial', sans-serif;
    scroll-behavior: smooth;
    --main-color: #A040C0;
}

body {
    margin: 0;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 3em;
    border-bottom: 1px solid #C0C0C0;
    background-color: #FFFFFF;
    z-index: 10;
}

header img {
    height: 2.5em;
    margin: 0.25em;
}

nav {
    height: 100%;
    display: flex;
    justify-content: space-between;
}

nav > *:first-child,
nav > *:last-child {
    flex: 100px 1 1;
}

nav ul {
    display: flex;
    list-style-type: none;
    margin: 0;
    padding: 0;
    justify-content: center;
    align-items: center;
    height: 100%;
}

nav li a {
    text-decoration: none;
    padding: 1em 2em;
    color: #808080;
}

nav li a:hover {
    color: var(--main-color);
}

main span[id] {
    position: relative;
    top: -8em;
}

p a,
table a {
    color: var(--main-color);
}

main .background {
    background-image: var(--img);
    background-repeat: no-repeat;
    background-position: center;
    background-attachment: fixed;
    background-size: cover;
}

@media screen and (max-width: 1024px) {
    main .background {
        background-attachment: unset;
    }
}

main .home {
    height: 100vh;
    --img: url("/res/images/Italien-1.jpg");
}

main .picture-1 {
    width: 100%;
    margin: 0;
    --img: url("/res/images/Italien-2.jpg");
    height: 24em;
}

main .picture-2 {
    width: 100%;
    margin: 0;
    --img: url("/res/images/Italien-3.jpg");
    height: 24em;
}

main .home a {
    text-decoration: none;
    color: #000000;
    top: calc(32vh - 1em);
    position: relative;
    font-size: 1.25em;
    transition: top 0.25s, font-size 0.25s;
    display: block;
    width: fit-content;
    margin: auto;
}

main .home a > div {
    display: flex;
    justify-content: center;
    align-items: center;
    width: fit-content;
    margin: auto;
    backdrop-filter: blur(16px);
    padding: 1em 0.5em;
    border-radius: 3em;
}

main .home a:hover {
    font-size: 1.375em;
    top: calc(32vh - 1.25em);
}

main .home img {
    width: 8em;
    height: 8em;
}

main .home h1 {
    font-size: 3.5em;
    margin: 0;
    font-weight: normal;
}

main .home h2 {
    font-size: 1.125em;
    margin: 0;
    font-weight: bold;
}

main section {
    padding: 1em 0 2em 0;
}

main section p,
main section table {
    max-width: 1000px;
    margin: 1em auto;
}

main section p {
    text-align: justify;
}

main section h3 {
    text-align: center;
    font-size: 2em;
}

main .about {
    border-top: 1em solid #C0F080;
    border-bottom: 1em solid #C0F080;
}

main .clients {
    border-top: 1em solid #C0F080;
    border-bottom: 1em solid #C0F080;
}

table td {
    padding: 0.125em 0.5em;
}

footer {
    height: 8em;
    padding: 1em;
    width: 100%;
    background-color: #404040;
    color: #FFFFFF;
    display: flex;
    justify-content: center;
    gap: 2em;
}

footer img {
    height: 4em;
    width: 4em;
}

footer a {
    align-self: center;
}

@media screen and (max-width: 1032px) {
    nav li a {
        padding: 1em;
    }
    main section p,
    main section table {
        margin: 1em;
    }
}

@media screen and (max-width: 800px) {
    footer {
        flex-direction: column;
        height: unset;
        align-items: center;
        gap: 1em;
        padding-top: 3em;
    }
    footer > *:not(:first-child) {
        width: 300px;
    }
    .home {
        font-size: 0.5em;
    }
}

@media screen and (max-width: 650px) {
    nav li:first-child {
        display: none;
    }
}

@media screen and (max-width: 550px) {
    nav li:nth-child(2) {
        display: none;
    }
}

@media screen and (max-width: 500px) {
    nav li:nth-child(3) {
        display: none;
    }
}