body {
    width: 100%;
    height: 100%;
    min-height: 100vh;
    margin: 0px;
    padding: 0px;
    display: flex;
    flex-direction: column;
    font-family: Inter, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
}

nav {
    position: relative;
    width: 100%;
    height: 64px;
    min-height: 64px;
    max-height: 64px;
    display: flex;
    flex-direction: row;
    border: none !important;
}

nav::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(
        to right,
        transparent 0%,
        #C9C9C9 20%,
        #C9C9C9 80%,
        transparent 100%
    );
}

nav .part {
    height: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
}

nav .left {
    flex: 1;
    padding-left: 20px;
    padding-right: 20px;
    justify-content: flex-start;
}

nav .center {
    flex-shrink: 1;
    justify-content: center;
    gap: 10px;
}

nav .right {
    flex: 1;
    padding-right: 20px;
    padding-left: 20px;
    justify-content: flex-end;
}

nav .logo-outer {
    height: 100%;
    cursor: pointer;
    padding-top: 12px;
    padding-bottom: 12px;
    box-sizing: border-box;
}

nav .logo {
    height: 100%;
    object-fit: contain;
}

main {
    margin-top: 30px;
    margin-bottom: 50px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

main .title {
    font-size: 50px;
    color: #111;
}

main .channel {
    margin-top: 5px;
    margin-bottom: 40px;
    font-size: 25px;
    color: #333;
}

main .options {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 25px;
}

main .options a {
    width: 300px;
    height: 300px;
    aspect-ratio: 1 / 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #F2F2F2;
    border: 1px solid #E4E4E4;
    border-radius: 8px;
    text-decoration: none;
    color: #111;
    transition: background-color 0.3s, box-shadow 0.3s, border-color 0.3s;
}

main .options a i {
    font-size: 100px;
    margin-bottom: 40px;
    color: #888;
    transition: color 0.3s;
}

main .options a span {
    font-size: 25px;
    color: #111;
}

main .options a:hover {
    background-color: white;
    box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.1);
    border-color: #0400FF;
}

main .options a:hover i {
    color: #333;
}

footer {
    width: 100%;
    padding-top: 50px;
    padding-bottom: 70px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    background: linear-gradient(
        135deg, 
        #0400FF 0%, 
        #12008B 50%,
        #170062 100%
    );
    line-height: 32px;
}

footer .inner {
    width: 100%;
    max-width: 900px;
}

footer .main {
    width: 100%;
    display: flex;
    flex-direction: row;
    gap: 15px;
}

footer .main a {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    padding-left: 16px;
    padding-right: 16px;
    color: white;
    text-decoration: none;
    font-size: 14px;
    border-radius: 8px;
    transition: background-color 0.3s, color 0.3s;
    letter-spacing: 1.25px;
    font-weight: 500;
}

footer .main a:hover {
    background-color: white;
    color: #0400FF;
}

footer .main .column {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

footer .social {
    margin-top: 30px;
    flex: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

footer .social a {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 20px;
    opacity: 0.62;
    border-radius: 8px;
    transition: opacity 0.3s, color 0.3s, background-color 0.3s;
}

footer .social a:hover {
    opacity: 1.0;
    color: #0400FF;
    background-color: white;
}

footer .adress {
    margin-top: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 16px;
}

footer .copyright {
    margin-top: 30px;
    text-align: center;
    font-size: 16px;
}

@media(max-width: 1250px) {
    main .title {
        font-size: 45px;
    }

    main .channel {
        font-size: 20px;
    }

    main .options a {
        width: 250px;
        height: 250px;
    }

    main .options a i {
        font-size: 80px;
        margin-bottom: 30px;
    }

    main .options a span {
        font-size: 20px;
    }
}

@media(max-width: 800px) {
    main .title {
        font-size: 40px;
    }

    main .channel {
        font-size: 18px;
    }

    main .options a {
        width: 200px;
        height: 200px;
    }

    main .options a i {
        font-size: 60px;
        margin-bottom: 25px;
    }

    main .options a span {
        font-size: 18px;
    }
}

@media(max-width: 600px) {
    main .options {
        flex-direction: column;
    }

    footer .main {
        flex-direction: column;
    }
}