/* Style Dasar Tombol */
.btn-custom {
    text-decoration: none;
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(118, 75, 162, 0.4);
}

.btn-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(118, 75, 162, 0.6);
    color: #fff;
}

.btn-custom.clicked {
    background: #4CAF50; 
    pointer-events: none; 
}

.download-count {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.9em;
    margin-left: 5px;
}