/* Utility Classes */
.container {
  max-width: 110rem;
  margin: 0 auto;
  padding: 0 2rem;
}

.text-center {
  text-align: center;
}

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

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  header,
  .scroll-top,
  .theme-toggle,
  #menu,
  footer {
    display: none !important;
  }

  body {
    padding: 0;
    color: #000;
    background: #fff;
  }

  section {
    padding: 2rem 0;
    min-height: auto;
  }

  .section-heading {
    color: #000;
  }

  a {
    color: #6366F1 !important;
  }

  .timeline::before {
    background: #ccc;
  }

  .timeline-icon {
    background: #6366F1;
    color: #fff;
    box-shadow: none;
  }

  .timeline-item,
  .project-card,
  .certification-card,
  .skill-item,
  .contact-info {
    background: #fff;
    border: 1px solid #eee;
    box-shadow: none;
  }
}