/* 
* Sustainable Living Simple - Accessibility Styles
* Enhanced accessibility features for all users
*/

/* High contrast mode */
body.high-contrast {
  --primary: #00cc33;
  --primary-dark: #00aa22;
  --primary-light: #ffffff;
  --secondary: #0088ff;
  --secondary-dark: #0066cc;
  --secondary-light: #ffffff;
  --neutral-900: #000000;
  --neutral-800: #222222;
  --neutral-700: #333333;
  --neutral-600: #555555;
  --neutral-500: #777777;
  --neutral-400: #999999;
  --neutral-300: #bbbbbb;
  --neutral-200: #dddddd;
  --neutral-100: #ffffff;
  --white: #ffffff;
  --success: #00cc33;
  --warning: #ffaa00;
  --error: #ff0000;
  --info: #0088ff;
  
  color: #000000;
  background-color: #ffffff;
}

body.high-contrast a {
  text-decoration: underline;
}

body.high-contrast .site-header {
  background-color: #ffffff;
  border-bottom: 2px solid #000000;
}

body.high-contrast .accessibility-controls {
  background-color: #000000;
}

body.high-contrast .hero,
body.high-contrast .quiz-section,
body.high-contrast .features,
body.high-contrast .quick-wins,
body.high-contrast .success-stories,
body.high-contrast .resource-finder,
body.high-contrast .newsletter {
  background-color: #ffffff;
  border-top: 2px solid #000000;
  border-bottom: 2px solid #000000;
}

body.high-contrast .feature-card,
body.high-contrast .quick-win-card,
body.high-contrast .story-card,
body.high-contrast .quiz-container {
  background-color: #ffffff;
  border: 2px solid #000000;
}

body.high-contrast .btn-primary {
  color: #ffffff;
  background-color: #000000;
  border-color: #000000;
}

body.high-contrast .btn-secondary {
  color: #000000;
  background-color: #ffffff;
  border-color: #000000;
  border-width: 2px;
}

body.high-contrast .site-footer {
  background-color: #000000;
  color: #ffffff;
}

body.high-contrast .footer-links a {
  color: #ffffff;
  text-decoration: underline;
}

/* Font size adjustments */
body.font-size-large {
  --font-size-base: 18px;
}

body.font-size-xl {
  --font-size-base: 20px;
}

body.font-size-xxl {
  --font-size-base: 22px;
}

/* Dyslexia-friendly mode */
body.dyslexia-friendly {
  --font-family-base: 'OpenDyslexic', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
  --font-family-heading: 'OpenDyslexic', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
  --line-height-base: 1.8;
  word-spacing: 0.2em;
  letter-spacing: 0.05em;
}

body.dyslexia-friendly p {
  max-width: 70ch;
  margin-left: auto;
  margin-right: auto;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .feature-card:hover,
  .quick-win-card:hover {
    transform: none !important;
  }
}

/* Focus indicators */
body.focus-visible :focus {
  outline: 3px solid #0088ff;
  outline-offset: 3px;
}

/* Right-to-left language support */
[dir="rtl"] {
  text-align: right;
}

[dir="rtl"] .main-navigation ul {
  flex-direction: row-reverse;
}

[dir="rtl"] .slider-controls {
  flex-direction: row-reverse;
}

[dir="rtl"] .footer-grid {
  direction: rtl;
}

/* Low bandwidth mode */
body.low-bandwidth .hero {
  background-image: none !important;
}

body.low-bandwidth img:not([loading="lazy"]) {
  content-visibility: auto;
}

/* Accessible focus indicator for keyboard navigation */
body:not(.using-mouse) :focus {
  outline: 3px solid #0088ff !important;
  outline-offset: 3px !important;
}

/* Skip to content link */
.skip-to-content {
  position: absolute;
  top: -30px;
  left: 0;
  padding: 8px 12px;
  background-color: #ffffff;
  color: #000000;
  z-index: var(--z-tooltip);
  transition: top 0.2s ease;
}

.skip-to-content:focus {
  top: 0;
}

/* Accessible form elements */
input:focus,
select:focus,
textarea:focus {
  border-color: #0088ff;
  box-shadow: 0 0 0 3px rgba(0, 136, 255, 0.25);
}

/* Color blindness friendly mode */
body.colorblind-friendly {
  --primary: #0072B2; /* Blue, distinguishable in most color blindness types */
  --primary-dark: #005682;
  --primary-light: #E0F0FF;
  --secondary: #D55E00; /* Orange/red, distinguishable in most types */
  --secondary-dark: #A54800;
  --secondary-light: #FFE8DD;
  --success: #009E73; /* Green that's distinguishable for most types */
  --warning: #E69F00; /* Amber that's distinguishable for most types */
  --error: #CC79A7; /* Pink/purple that's distinguishable for most types */
  --info: #56B4E9; /* Sky blue that's distinguishable for most types */
}

/* Print styles */
@media print {
  body {
    background-color: #ffffff;
    color: #000000;
    font-size: 12pt;
  }
  
  a {
    color: #000000;
    text-decoration: underline;
  }
  
  .site-header,
  .accessibility-controls,
  .site-footer,
  .newsletter,
  .slider-controls,
  .btn {
    display: none !important;
  }
  
  .container {
    max-width: 100%;
    padding: 0;
  }
  
  h1, h2, h3, h4, h5, h6 {
    page-break-after: avoid;
    page-break-inside: avoid;
  }
  
  img {
    max-width: 100% !important;
    page-break-inside: avoid;
  }
  
  p, h2, h3 {
    orphans: 3;
    widows: 3;
  }
}