/**
 * Mobile responsive enhancements for Voyagers site
 */

/* Mobile breakpoints */
@media (max-width: 768px) {
  /* Reduce heading glow on mobile for better readability */
  h1, h2, h3, h4, h5, h6 {
    text-shadow: 0 0 10px rgba(126, 217, 146, 0.2);
  }
  
  /* Stack PDF download buttons vertically on mobile */
  .pdf-download {
    display: block;
    width: 100%;
    text-align: center;
    margin: 10px 0;
  }
  
  /* Improve touch targets */
  .sidebar-tree .reference {
    padding: 12px 16px;
    min-height: 44px;
  }
  
  /* Better spacing for mobile reading */
  .content {
    padding: 1.5em 1em;
  }
  
  /* Adjust font sizes for mobile */
  body {
    font-size: 16px;
    line-height: 1.6;
  }
  
  h1 {
    font-size: 1.8em;
  }
  
  h2 {
    font-size: 1.5em;
  }
  
  /* Make search input larger on mobile */
  .search-input {
    font-size: 16px;
    padding: 12px;
  }
  
  /* Continue reading button full width on mobile */
  [href*="Continue Reading"] {
    display: block !important;
    width: 100%;
    text-align: center;
    box-sizing: border-box;
  }
}

/* Tablet breakpoint */
@media (min-width: 769px) and (max-width: 1024px) {
  /* Slightly reduce glow effects on tablets */
  h1, h2, h3 {
    text-shadow: 0 0 15px rgba(126, 217, 146, 0.25);
  }
  
  .content {
    padding: 2em 1.5em;
  }
}

/* Improve readability for smaller screens */
@media (max-width: 640px) {
  /* Remove fixed background attachment on mobile for better performance */
  body {
    background-attachment: scroll;
  }
  
  /* Disable backdrop filter on older mobile browsers */
  @supports not (backdrop-filter: blur(10px)) {
    .content {
      background-color: rgba(26, 15, 46, 1);
      backdrop-filter: none;
    }
  }
  
  /* Simpler scrollbars on mobile */
  ::-webkit-scrollbar {
    width: 6px;
  }
}

/* Landscape mobile optimization */
@media (max-width: 896px) and (orientation: landscape) {
  /* Reduce vertical padding in landscape mode */
  .content {
    padding: 1em;
  }
  
  h1 {
    margin-top: 0.5em;
    margin-bottom: 0.5em;
  }
}

/* High DPI screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  /* Sharper text rendering on retina displays */
  body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
}

/* Accessibility: Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
  
  body::before {
    animation: none;
  }
}

/* Dark mode preference (though we're always dark) */
@media (prefers-color-scheme: dark) {
  /* Enhance contrast for pure dark mode users */
  :root {
    --color-foreground-primary: #f0e8ff;
  }
}

/* Print styles */
@media print {
  /* Remove background effects for printing */
  body, body::before {
    background: white !important;
    color: black !important;
  }
  
  h1, h2, h3, h4, h5, h6 {
    color: black !important;
    text-shadow: none !important;
  }
  
  a {
    color: black !important;
    text-decoration: underline !important;
  }
  
  /* Hide navigation for print */
  .sidebar-drawer,
  .mobile-header,
  .pdf-download {
    display: none !important;
  }
}