#navbar {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 100;
}
.burger {
    width: 35px;
    height: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    background: none;
    border: none;
    outline: none;
}
.burger span {
    display: block;
    height: 4px;
    width: 100%;
    background: #222;
    border-radius: 2px;
    transition: 0.3s;
}
.nav-links {
    display: none;
    flex-direction: column;
    background: #fff;
    position: absolute;
    top: 40px;
    right: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    border-radius: 6px;
    min-width: 140px;
    padding: 10px 0;
}
.nav-links.active {
    display: flex;
}
.nav-links a {
    color: #222;
    text-decoration: none;
    padding: 10px 20px;
    transition: background 0.2s;
}
.nav-links a:hover {
    background: #f0f0f0;
}