* {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', sans-serif;
}

nav {
    display: flex;
    justify-content: space-around;
    align-items: center;
    font-family: "Segoe UI", sans-serif;
    padding: 20px 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    font-size: 16px;
    position: sticky;
    top: 0;
    background-color: white;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 45px;
}

ul {
    display: flex;
    gap: 20px;
}

li {
    list-style: none;
}

li::after {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    background-image: url("down-arrow.png");
    background-size: cover;
    margin-left: 5px;
    vertical-align: middle;
}

a {
    text-decoration: none;
    color: #3d3d3d;
}

a:hover {
    color: grey
}

#nav-download {
    border: 3px solid black;
    padding: 10px 20px;
    font-weight: bold;
}

.icons {
    width: 24px;
    height: 24px;
}

#nav-language::before {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    background-image: url("globe.png");
    background-size: cover;
    margin-right: 5px;
    vertical-align: middle;
}

#Logo {
    border: 2px solid black;
    padding: 20px;
}

#nav-hamburger {
    display: none;
}

.center-img {
    display: block;
    margin: auto;
}

#reference-img {
    width: 90vw;
    border: 10px solid black;
}

main h1 {
    font-size: 56px;
    font-weight: 400;
    margin: 100px;
    text-align: center;
}

.download-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 40vw;
    margin: auto;
    gap: 30px;
}


.download-section>div {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.download-section>div:first-child {
    grid-column: 1 / -1;
    width: 30vw;
    margin: auto;
    font-size: 1.25em;
}

main .download-btn {
    display: flex;
    align-items: center;
    gap: 10px;
}

main .download-btn button {
    background-color: white;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

main .download-btn button:first-child {
    background-color: #00b6d1;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    height: 100%;
}


@media screen and (max-width: 995px) {
    .nav-links {
        display: none;
    }

    #nav-language {
        display: none;
    }

    #nav-download {
        display: none;
    }

    .nav-right {
        gap: 20px;
    }

    #nav-hamburger {
        display: block;
    }

    .download-section {
        grid-template-columns: 1fr;
        width: 90vw;
    }

    .download-section>div:first-child {
        width: 90vw;
        font-size: 1em;
    }

    main h1 {
        margin: 20px 10px;
    }
}