/* Custom styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

/* Animation for package selection */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(37, 99, 235, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

.selected-package {
    animation: pulse 1.5s;
    border-color: #2563eb !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr !important;
    }
}