@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .skills-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
}

@media (max-width: 640px) {
  nav { padding: 14px 6% 14px 76px; }
  .nav-links { display: none; }
  section { padding: 80px 6%; }
  .intro-text { font-size: 1.6rem; letter-spacing: 2px; }
  .intro-sub { letter-spacing: 3px; font-size: 0.8rem; }
  .settings-btn {
    width: 42px;
    height: 42px;
    top: calc(16px + env(safe-area-inset-top, 0px));
    left: calc(16px + env(safe-area-inset-left, 0px));
    font-size: 1rem;
  }
  body[data-theme="pixel"] .intro-text { font-size: 1.1rem; }
  .btn { padding: 14px 26px; font-size: 0.85rem; }
  .about-grid { gap: 32px; }
  .info-item { padding: 14px 16px; }
  .skill-card { padding: 22px 20px; }
  .contact-card { padding: 22px 18px; }
}

@media (max-width: 380px) {
  .hero-btns { flex-direction: column; width: 100%; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .toast { font-size: 0.75rem; padding: 10px 16px; }
}

@media (hover: none) and (pointer: coarse) {
  body[data-theme="default"] .settings-btn:hover { transform: none; }
  body[data-theme="default"] .settings-btn:hover i { transform: none; }
  body[data-theme="default"] .panel-menu-item:hover { transform: none; box-shadow: none; }
  body[data-theme="default"] .theme-opt:hover { transform: none; }
  body[data-theme="default"] .color-opt:hover { transform: none; }
  body[data-theme="default"] .btn-primary:hover { transform: none; }
  body[data-theme="default"] .btn-outline:hover { transform: none; }
  body[data-theme="default"] .skill-card:hover { transform: none; }
  body[data-theme="default"] .contact-card:hover { transform: none; }
  body[data-theme="default"] .info-item:hover { transform: none; }
}

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