/* Song catalog page */
.catalog-section {
    padding: 2em 0;
    max-width: 1200px;
    margin: 0 auto;
}

.catalog-intro {
    text-align: center;
    font-size: 1.2em;
    margin-bottom: 2em;
    color: #e0e0e0;
}

/* Song catalog card layout */
.song-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 0 auto;
}

.song-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: transform 0.6s ease, box-shadow 0.6s ease;
}

.song-card:hover {
    box-shadow: 0 10px 30px rgba(255, 150, 0, 0.15);
}

.song-thumb {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 16px;
    transition: transform 0.6s ease;
}

.song-card:hover .song-thumb {
    transform: scale(1.05);
}

.song-title {
    font-size: 1.1em;
    margin-bottom: 12px;
    color: #f2f3f4;
}

.song-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.intro-btn {
    background: #5e42a6;
    color: #fff;
    text-decoration: none;
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 8px;
    transition: background 0.3s ease, transform 0.3s ease;
}

.intro-btn:hover {
    background: #7a5ec6;
    transform: scale(1.05);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .song-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 16px;
    }

    .song-thumb {
        height: 140px;
    }
}

@media (max-width: 480px) {
    .song-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}