body {
    font-family: 'Poppins', sans-serif;
    background-color: #0b0f19;
    color: #ffffff;
    overflow-x: hidden;
    transition: background-image 1.2s ease-in-out;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: url('logo.png');
}

.glass-panel {
    background: rgba(15, 23, 42, 0.78);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.glass-card {
    background: rgba(30, 41, 59, 0.65);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.cover-art-shadow {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), 0 0 30px rgba(2, 159, 220, 0.5);
}

.neon-text {
    text-shadow: 0 0 12px rgba(255, 204, 0, 0.8), 0 0 24px rgba(255, 204, 0, 0.4);
}

.social-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.social-btn:hover {
    transform: translateY(-4px) scale(1.05);
}

#backgroundWaves {
    width: 137%;
    height: 48px;
    display: block;
    border-radius: 12px;
}

#visitor-country {
    transition: opacity 0.3s ease-in-out;
}