#main-nav {
    position: fixed; 
    top: 20px;
    left: 50%; 
    transform: translateX(-50%); 
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    background: linear-gradient(
        315deg,
        rgba(57, 78, 155, 0.35),
        rgba(48, 106, 172, 0.35)
    );    
    padding: 10px 20px;
    border-radius: 25px;
    z-index: 100;
    display: flex;
    gap: 20px;
}

#main-nav a {
    color: white;
    text-decoration: none;
    font-size: 20px;
    padding: 5px 10px;
    border-radius: 15px;
    transition: all 0.3s ease;
}

#main-nav a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-0.1rem);
}