main {
    width: 90%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(19px);
    -webkit-backdrop-filter: blur(19px);
    margin: 0 auto;
    margin-top: 20px;
    border-radius: 40px;
    display: flex;
    align-items: center;
    text-align: center;
    flex-direction: column;
}
#welcome {
    margin-top: 50px;
    font-size: 2.5em;
}
#discription {
    font-size: 1.1em;
    margin-top: 30px;
}
.page {
    width: 95%;
    height: auto;
    margin-top: 35px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 20px 0;
}
#ytvid {
    margin-top: 20px;
    border-radius: 20px;
}
.button-menu-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}

.row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.row a {

    display: flex;
    align-items: center;
    justify-content: center;
    width: 300px;
    height: 50px;
    padding: 10px;
    background-color: #151540;
    color: white;
    text-decoration: none;
    border-radius: 12px;
    transition: 0.1s linear;
    &:hover {
        box-shadow:
            0 0 0 4px #3c82f8;
    }
}
@media (max-width: 768px) {
    main{width: 95%;}
    .row {
        flex-direction: column;
        align-items: center;
        width: 300px;
    }

    .row a {
        width: 90%;
        max-width: 350px;
    }

    .page {
        padding: 30px 0;
        margin-top: -10px;
    }
    body{overflow: auto;}
}
@media (min-width: 2440px){
    body{overflow-y: hidden;}
    footer{margin-top: 20px;}
}

.youtube-section {
    margin-top: 20px;
    width: 100%;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.youtube-section h2 {
    margin-bottom: 15px;
    text-align: center;
}

.youtube-section iframe {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    max-width: 700px;
    margin-bottom: 20px;
    border-radius: 15px;
    border: none;
}

@media (max-width: 768px) {
    .youtube-section {
        max-width: 90%;
        margin-top: 15px;
    }
    
    .youtube-section h2 {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .youtube-section {
        max-width: 95%;
        margin-top: 10px;
    }
    
    .youtube-section h2 {
        font-size: 18px;
        margin-bottom: 10px;
    }
    
    .youtube-section iframe {
        border-radius: 10px;
        margin-bottom: 15px;
    }
}

@media (max-width: 360px) {
    .youtube-section h2 {
        font-size: 16px;
    }
    
    .youtube-section iframe {
        border-radius: 8px;
    }
}