/* Non-critical CSS styles */
@media (prefers-reduced-motion: reduce) {
    .whatsapp-float {
        animation: none;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Print styles */
@media print {
    .whatsapp-float,
    .btn {
        display: none !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary: #000000;
        --primary-dark: #000000;
        --secondary: #000000;
    }
    
    .btn {
        border: 2px solid currentColor;
    }
}

/* Focus styles for accessibility */
.btn:focus,
.whatsapp-float:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}