.focus-visible:focus {
  outline: 2px solid #007AFF;
  outline-offset: 2px;
}


.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


@media (prefers-contrast: high) {
  .btn-primary {
    background: #000;
    color: #fff;
    border: 2px solid #fff;
  }
  
  .btn-secondary {
    background: #fff;
    color: #000;
    border: 2px solid #000;
  }
}


@media (prefers-reduced-motion: reduce) {
  .scroll-reveal,
  .fade-in,
  .slide-in-left,
  .slide-in-right {
    animation: none;
    transition: none;
  }
}


@media print {
  .header,
  .footer,
  .btn,
  .social-links {
    display: none;
  }
  
  .hero {
    background: white;
    color: black;
  }
  
  .service-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}