nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #333;
    padding: 15px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    z-index: 1000;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 30px;
}

nav ul li {
    margin: 0;
}

nav ul li a {
    color: white;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 5px;
    transition: background-color 0.3s;
    font-weight: bold;
}

nav ul li a:hover {
    background-color: #555;
}


body {
    padding-top: 80px !important;
    margin-top: 0 !important;
}


@media (max-width: 600px) {
    nav ul {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    body {
        padding-top: 180px;
    }
}