/* Reclaim Control - Accessible, Mobile-First CSS */

/* ========================================
   CSS Custom Properties (Design Tokens)
   ======================================== */
:root {
  /* Colours - WCAG AA compliant contrast ratios */
  --color-primary: #1a5f7a;
  --color-primary-dark: #134a5f;
  --color-primary-light: #2980b9;

  --color-text: #1a1a2e;
  --color-text-muted: #4a4a5a;
  --color-text-inverse: #ffffff;

  --color-bg: #ffffff;
  --color-bg-alt: #f8f9fa;
  --color-bg-dark: #1a1a2e;

  --color-border: #dee2e6;
  --color-border-focus: #1a5f7a;

  --color-emergency: #c0392b;
  --color-emergency-bg: #fdedec;

  --color-success: #27ae60;
  --color-warning: #f39c12;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;

  --line-height: 1.6;
  --line-height-tight: 1.3;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --header-height: 60px;

  /* Borders & Shadows */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

/* ========================================
   Reset & Base Styles
   ======================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

/* Respect user motion preferences */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  flex: 1;
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  line-height: var(--line-height-tight);
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

h1 { font-size: var(--font-size-2xl); }
h2 { font-size: var(--font-size-xl); }
h3 { font-size: var(--font-size-lg); }

@media (min-width: 768px) {
  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }
  h3 { font-size: var(--font-size-xl); }
}

p {
  margin-bottom: var(--space-md);
}

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

a:focus {
  outline: 3px solid var(--color-border-focus);
  outline-offset: 2px;
}

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

/* ========================================
   Quick Exit Button
   ======================================== */
.quick-exit {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: 10000;

  display: flex;
  align-items: center;
  gap: var(--space-sm);

  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-emergency);
  color: var(--color-text-inverse);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.quick-exit:hover,
.quick-exit:focus {
  background-color: #a93226;
  transform: scale(1.05);
}

.quick-exit:focus {
  outline: 3px solid var(--color-text-inverse);
  outline-offset: 2px;
}

.quick-exit-icon {
  font-size: 1.2em;
  font-weight: 400;
}

@media (max-width: 480px) {
  .quick-exit {
    bottom: var(--space-md);
    right: var(--space-md);
    padding: var(--space-sm) var(--space-md);
  }

  .quick-exit-text {
    /* Show abbreviated on very small screens */
    font-size: var(--font-size-sm);
  }
}

/* ========================================
   Emergency Banner
   ======================================== */
.emergency-banner {
  background-color: var(--color-emergency-bg);
  border-bottom: 2px solid var(--color-emergency);
  padding: var(--space-sm) var(--space-md);
  text-align: center;
  font-size: var(--font-size-sm);
}

.banner-container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.emergency-banner p {
  margin: 0;
}

.emergency-banner a {
  color: var(--color-emergency);
  font-weight: 600;
}

.banner-text-full {
  display: none;
}

@media (min-width: 600px) {
  .banner-text-full {
    display: inline;
  }
}

/* ========================================
   Header
   ======================================== */
.site-header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.site-logo {
  text-decoration: none;
  color: var(--color-text);
}

.logo-text {
  font-size: var(--font-size-lg);
  font-weight: 700;
}

/* Mobile menu toggle */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-icon {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  position: relative;
}

.menu-icon::before,
.menu-icon::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  left: 0;
}

.menu-icon::before { top: -8px; }
.menu-icon::after { bottom: -8px; }

.menu-toggle[aria-expanded="true"] .menu-icon {
  background-color: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-icon::before {
  transform: rotate(45deg);
  top: 0;
}

.menu-toggle[aria-expanded="true"] .menu-icon::after {
  transform: rotate(-45deg);
  bottom: 0;
}

/* Navigation */
.main-nav {
  display: none;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.main-nav.is-open {
  display: block;
}

.nav-list {
  list-style: none;
  padding: var(--space-md);
}

.nav-list li {
  margin-bottom: var(--space-sm);
}

.nav-list a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.nav-list a:hover,
.nav-list a:focus {
  background-color: var(--color-bg-alt);
  color: var(--color-primary);
}

.nav-list a[aria-current="page"] {
  color: var(--color-primary);
  font-weight: 600;
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }

  .main-nav {
    display: block;
    position: static;
    border: none;
    box-shadow: none;
  }

  .nav-list {
    display: flex;
    gap: var(--space-sm);
    padding: 0;
    margin: 0;
  }

  .nav-list li {
    margin: 0;
  }

  .nav-list a {
    padding: var(--space-sm) var(--space-md);
  }
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
  padding: var(--space-2xl) var(--space-md);
  margin-top: auto;
}

.footer-container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer-emergency {
  background-color: rgba(255, 255, 255, 0.1);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-xl);
  text-align: center;
}

.footer-emergency p {
  margin: 0;
}

.footer-emergency a {
  color: var(--color-text-inverse);
  font-size: var(--font-size-lg);
}

.helpline-note {
  display: block;
  font-size: var(--font-size-sm);
  opacity: 0.8;
  margin-top: var(--space-xs);
}

@media (min-width: 600px) {
  .helpline-note {
    display: inline;
    margin-top: 0;
    margin-left: var(--space-sm);
  }
}

.footer-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.footer-nav a {
  color: var(--color-text-inverse);
  opacity: 0.9;
}

.footer-nav a:hover {
  opacity: 1;
}

.footer-meta {
  text-align: center;
  font-size: var(--font-size-sm);
  opacity: 0.7;
}

.footer-note {
  margin-top: var(--space-sm);
  margin-bottom: 0;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  padding: var(--space-3xl) var(--space-md);
  text-align: center;
  background-color: var(--color-bg-alt);
}

.hero h1 {
  max-width: 800px;
  margin: 0 auto var(--space-lg);
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ========================================
   Pillar Cards (Homepage)
   ======================================== */
.pillars {
  padding: var(--space-3xl) var(--space-md);
  max-width: var(--container-max);
  margin: 0 auto;
}

.pillar-grid {
  display: grid;
  gap: var(--space-lg);
}

@media (min-width: 600px) {
  .pillar-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar-card {
  display: block;
  padding: var(--space-xl);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  text-align: center;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.pillar-card:hover,
.pillar-card:focus {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.pillar-card:focus {
  outline: 3px solid var(--color-border-focus);
  outline-offset: 2px;
}

.pillar-icon {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.pillar-card h3 {
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.pillar-card p {
  color: var(--color-text-muted);
  margin: 0;
  font-size: var(--font-size-sm);
}

/* ========================================
   Resources CTA
   ======================================== */
.resources-cta {
  padding: var(--space-3xl) var(--space-md);
  background-color: var(--color-bg-alt);
  text-align: center;
}

.resources-cta h2 {
  margin-bottom: var(--space-sm);
}

.resources-cta p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.cta-button {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: background-color var(--transition-fast);
}

.cta-button:hover,
.cta-button:focus {
  background-color: var(--color-primary-dark);
  color: var(--color-text-inverse);
}

/* ========================================
   Content Pages
   ======================================== */
.content-page,
.content-list {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}

.page-header {
  margin-bottom: var(--space-2xl);
}

.page-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

.page-content {
  line-height: 1.7;
}

.page-content h2 {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.page-content h3 {
  margin-top: var(--space-xl);
}

.page-content ul,
.page-content ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
}

.page-content li {
  margin-bottom: var(--space-sm);
}

.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-lg);
}

.page-content th,
.page-content td {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  text-align: left;
}

.page-content th {
  background-color: var(--color-bg-alt);
  font-weight: 600;
}

.page-footer {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.last-verified {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ========================================
   Guide List
   ======================================== */
.section-header {
  margin-bottom: var(--space-2xl);
}

.section-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

.guide-list {
  list-style: none;
}

.guide-item {
  margin-bottom: var(--space-md);
}

.guide-item a {
  display: block;
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.guide-item a:hover,
.guide-item a:focus {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.guide-item h2 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

.guide-item p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.coming-soon {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--color-text-muted);
  font-style: italic;
}

/* ========================================
   Utility Classes
   ======================================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.text-muted {
  color: var(--color-text-muted);
}

/* Focus visible polyfill fallback */
:focus:not(:focus-visible) {
  outline: none;
}

:focus-visible {
  outline: 3px solid var(--color-border-focus);
  outline-offset: 2px;
}

/* Print styles */
@media print {
  .quick-exit,
  .emergency-banner,
  .site-header,
  .site-footer {
    display: none;
  }

  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 10pt;
  }
}