/* ============================================
   MINIMAL ACCESSIBILITY STYLES
   Non-breaking, additive only
   ============================================ */

/* Screen Reader Only Content */
.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 Indicators - Only for Keyboard Navigation */
*:focus-visible {
  outline: 2px solid #0066cc !important;
  outline-offset: 2px !important;
}

/* Remove focus outline for mouse users */
*:focus:not(:focus-visible) {
  outline: none;
}

/* Specific focus styles for navigation */
nav a:focus-visible,
nav button:focus-visible {
  outline: 2px solid #ffffff !important;
  outline-offset: 2px !important;
}

/* Dropdown Menu Focus Styles */
.dropdown-content a:focus-visible,
.sub-menu a:focus-visible {
  position: relative;
  outline: none !important;
}

/* Use existing border-bottom animation for focus state */
.dropdown-content a:focus-visible::after,
.sub-menu a:focus-visible::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #0066cc;
  transform: scaleX(1);
  transform-origin: left;
  transition: transform 0.3s ease;
}

/* Focus styles for the dropdown trigger and pseudo toggle */
.bansky:focus-visible,
.dropbtn:focus-visible,
.pseudo_toggle:focus-visible {
  outline: 2px solid #ffffff !important;
  outline-offset: 2px !important;
  position: relative;
  z-index: 1000;
}

/* Enhanced focus for the circle indicators */
.dropdown-content a:focus-visible ._ball1,
.dropdown-content a:focus-visible ._ball2 {
  transform: scale(1.2);
  transition: transform 0.2s ease;
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .dropdown-content a:focus-visible::after,
  .sub-menu a:focus-visible::after {
    transition: none;
  }
  
  .dropdown-content a:focus-visible ._ball1,
  .dropdown-content a:focus-visible ._ball2 {
    transform: none;
    transition: none;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  *:focus-visible {
    outline: 3px solid currentColor !important;
    outline-offset: 3px !important;
  }
  
  .dropdown-content a:focus-visible::after,
  .sub-menu a:focus-visible::after {
    background-color: currentColor;
    height: 3px;
  }
}
