nav {
background-color: rgba(242, 183, 5, 0.95);
font-family: 'Poppins', sans-serif;
}

nav a {
    color: #ffffff !important;
    font-weight: 500;
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.3s ease;
}

nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background-color: #000;
    transition: width 0.3s ease;
}

.btn-spotify::after {
    display: none !important;
}

nav a:hover {
    color: #000 !important;
}

nav a:hover::after {
    width: 100%;
}

.btn-spotify:hover::after {
    width: 0 !important;
}

.btn-spotify {
    background-color: #1DB954;
    color: #fff;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 6px;
    transition: background-color 0.3s ease, transform 0.2s ease;
    white-space: nowrap;
}

.btn-spotify i {
    font-size: 1.2rem;
}

.btn-spotify:hover {
    background-color: #17a74a;
    color: #fff;
    transform: translateY(-1px);
}