/* Color Scheme */
.btn-appstore { background: #007aff; color: #fff; } 
.btn-appstore:hover { background: #005bb3; transform: scale(0.99); }

.btn-playstore { background: #4caf50; color: #fff; } 
.btn-playstore:hover { background: #388e3c; transform: scale(0.99); }

.btn-official { background: #031e3b; color: #fff; }
.btn-official:hover { background: #1942b1; transform: scale(0.99); }

.btn-macstore { 
    background: #458acfff; 
    color: #fff; 
} 
.btn-macstore:hover { 
    background: #3d3d3d; 
    transform: scale(0.99); 
}

/* Responsive adjustments */
@media(max-width: 600px) {
    .container { margin: 15px auto; }
    .app-icon { width: 70px; height: 70px; }
    .app-name { font-size: 1.1rem; }
    .btn { font-size: 0.9rem; padding: 10px; }
}