/* ================================================================
   FairLot Brand System
   ================================================================
   A shared design system for all FairLot pages.
   Import this file first, then add page-specific overrides.
   ================================================================ */

/* ── CSS Custom Properties ────────────────────────────────────── */
:root {
  /* ── Primary Palette (Teal-Blue) ── */
  --color-primary-900: #064E5C;
  --color-primary-800: #086577;
  --color-primary-700: #0B7285;
  --color-primary-600: #0E8A9E;
  --color-primary-500: #15AABF;
  --color-primary-400: #3BC9DB;
  --color-primary-300: #66D9E8;
  --color-primary-200: #99E9F2;
  --color-primary-100: #C5F6FA;
  --color-primary-50:  #E6FCFF;

  /* ── Secondary / Accent (Blue) ── */
  --color-accent-700: #2B6CB0;
  --color-accent-600: #3182CE;
  --color-accent-500: #4299E1;
  --color-accent-100: #EBF8FF;

  /* ── Semantic: Success ── */
  --color-success-700: #276749;
  --color-success-600: #38A169;
  --color-success-100: #F0FFF4;

  /* ── Semantic: Warning ── */
  --color-warning-700: #975A16;
  --color-warning-600: #D69E2E;
  --color-warning-100: #FFFFF0;

  /* ── Semantic: Error ── */
  --color-error-700:   #9B2C2C;
  --color-error-600:   #E53E3E;
  --color-error-100:   #FFF5F5;

  /* ── Neutral Scale ── */
  --color-neutral-900: #1A202C;
  --color-neutral-800: #2D3748;
  --color-neutral-700: #4A5568;
  --color-neutral-600: #5A6A7E;
  --color-neutral-500: #A0AEC0;
  --color-neutral-400: #CBD5E0;
  --color-neutral-300: #E2E8F0;
  --color-neutral-200: #F1F5F9;
  --color-neutral-100: #F7FAFC;
  --color-neutral-50:  #FAFCFE;

  /* ── Surfaces ── */
  --surface-page:    #F9FAFB;
  --surface-card:    #FFFFFF;
  --surface-raised:  #FFFFFF;
  --surface-sidebar: #FFFFFF;
  --surface-header:  #064E5C;
  --surface-footer:  #1A202C;

  /* ── Typography (system fonts only - no external CDN) ── */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Cascadia Code', 'Fira Code', Consolas, 'Liberation Mono', monospace;

  --text-display:  clamp(2rem, 5vw, 3.25rem);
  --text-h1:       clamp(1.75rem, 4vw, 2.5rem);
  --text-h2:       clamp(1.4rem, 3vw, 1.875rem);
  --text-h3:       1.25rem;
  --text-h4:       1rem;
  --text-body:     1rem;
  --text-body-sm:  0.9375rem;
  --text-small:    0.875rem;
  --text-caption:  0.8125rem;
  --text-micro:    0.75rem;

  --font-normal:    400;
  --font-medium:    500;
  --font-semibold:  600;
  --font-bold:      700;
  --font-extrabold: 800;

  /* ── Spacing ── */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  20px;
  --space-6:  24px;
  --space-8:  32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* ── Borders & Radius ── */
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 100px;

  /* ── Shadows ── */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
}


/* ================================================================
   RESET & BASE
   ================================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.65;
  color: var(--color-neutral-900);
  background: var(--surface-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }

a { color: var(--color-primary-700); text-decoration: underline; transition: color 0.15s; }
a:hover { color: var(--color-primary-800); }


/* ================================================================
   TYPOGRAPHY
   ================================================================ */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-neutral-900);
}

h1 { font-size: var(--text-h1); font-weight: var(--font-extrabold); }
h2 { font-size: var(--text-h2); font-weight: var(--font-bold); }
h3 { font-size: var(--text-h3); font-weight: var(--font-semibold); }
h4 { font-size: var(--text-h4); font-weight: var(--font-semibold); }

p { color: var(--color-neutral-700); }


/* ================================================================
   LAYOUT
   ================================================================ */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container--narrow {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}


/* ================================================================
   LOGO
   ================================================================ */
.brand-logo {
  font-size: 1.25rem;
  font-weight: var(--font-extrabold);
  letter-spacing: -0.03em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.brand-logo .logo-fair  { color: var(--color-primary-900); }
.brand-logo .logo-lot   { color: var(--color-primary-700); }

/* On dark backgrounds */
.brand-logo--dark .logo-fair { color: #FFFFFF; }
.brand-logo--dark .logo-lot  { color: var(--color-primary-400); }

.brand-logo .logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}

.brand-logo .logo-icon svg {
  width: 20px;
  height: 20px;
}


/* ================================================================
   NAVIGATION (shared)
   ================================================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-neutral-300);
}

.site-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  flex-wrap: wrap;
}

.site-nav .nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.site-nav .nav-links a {
  color: var(--color-neutral-700);
  font-size: var(--text-small);
  font-weight: var(--font-medium);
  text-decoration: none;
  transition: color 0.15s;
}

.site-nav .nav-links a:hover {
  color: var(--color-primary-700);
}

.site-nav .nav-active,
.site-nav .nav-links a.nav-active {
  color: var(--color-primary-700);
  font-weight: var(--font-bold);
  border-bottom: 2px solid var(--color-primary-700);
  padding-bottom: 2px;
}

.site-nav .btn.nav-active {
  box-shadow: 0 0 0 2px var(--color-primary-700);
}

.site-nav .nav-actions {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

/* Utility row: inline on desktop, styled row on mobile */
.nav-utility-row {
  display: contents;
}

/* ── Nav links inline: hide CTA buttons on desktop when text links present ── */
.nav-links-inline ~ .btn { display: none; }

/* ── Page Nav (guide / glossary / county / city) ── */
.page-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface-page);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-neutral-300);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
}

.page-nav .nav-ctas {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

/* ── Hamburger Button (mobile only) ── */
.hamburger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius-sm);
  color: var(--color-neutral-700);
  padding: 8px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  z-index: 102; /* above backdrop */
}

/* Hamburger-to-X icon animation */
.hamburger-btn svg line {
  transition: transform 0.3s ease, opacity 0.2s ease;
  transform-origin: center;
}
.hamburger-btn[aria-expanded="true"] svg line:nth-child(1) {
  transform: rotate(45deg) translate(0, 6px);
}
.hamburger-btn[aria-expanded="true"] svg line:nth-child(2) {
  opacity: 0;
}
.hamburger-btn[aria-expanded="true"] svg line:nth-child(3) {
  transform: rotate(-45deg) translate(0, -6px);
}

[data-theme="dark"] .hamburger-btn {
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.9);
}

/* ── Backdrop overlay ── */
.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 99;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.nav-backdrop.active {
  display: block;
  opacity: 1;
}


/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius);
  font-size: var(--text-body-sm);
  font-weight: var(--font-semibold);
  font-family: var(--font-sans);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  border: 2px solid transparent;
  white-space: nowrap;
  line-height: 1.4;
  min-height: 44px; /* Finding #5: 44px touch target at all widths */
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-caption);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-body);
}

/* Primary */
.btn-primary {
  background: var(--color-primary-700);
  color: #FFFFFF;
  border-color: var(--color-primary-700);
}

.btn-primary:hover {
  background: var(--color-primary-800);
  border-color: var(--color-primary-800);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: #FFFFFF;
}

/* Secondary (outline) */
.btn-secondary {
  background: #FFFFFF;
  color: var(--color-primary-700);
  border-color: var(--color-primary-700);
}

.btn-secondary:hover {
  background: var(--color-primary-50);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
  color: var(--color-primary-700);
}

/* Ghost (subtle) */
.btn-ghost {
  background: transparent;
  color: var(--color-primary-700);
  border-color: var(--color-neutral-300);
}

.btn-ghost:hover {
  background: var(--color-neutral-100);
  border-color: var(--color-neutral-400);
  color: var(--color-primary-700);
}

/* Success (green CTA for residents) */
.btn-success {
  background: var(--color-success-600);
  color: #FFFFFF;
  border-color: var(--color-success-600);
}

.btn-success:hover {
  background: var(--color-success-700);
  border-color: var(--color-success-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: #FFFFFF;
}

/* White (on dark backgrounds) */
.btn-white {
  background: #FFFFFF;
  color: var(--color-primary-700);
  border-color: #FFFFFF;
}

.btn-white:hover {
  background: var(--color-primary-50);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--color-primary-700);
}

/* Ghost on dark bg */
.btn-ghost-dark {
  background: transparent;
  color: #FFFFFF;
  border-color: rgba(255,255,255,0.5);
}

.btn-ghost-dark:hover {
  background: rgba(255,255,255,0.1);
  border-color: #FFFFFF;
  transform: translateY(-1px);
  color: #FFFFFF;
}

/* Disabled */
.btn:disabled,
.btn.disabled {
  background: var(--color-neutral-200);
  color: var(--color-neutral-500);
  border-color: var(--color-neutral-200);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}


/* ================================================================
   CARDS
   ================================================================ */
.card {
  background: var(--surface-card);
  border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card--flat {
  box-shadow: none;
}

.card--flat:hover {
  box-shadow: var(--shadow-sm);
}

/* Stat card with top accent */
.stat-card {
  background: var(--surface-card);
  border: 1px solid var(--color-neutral-300);
  border-top: 3px solid var(--color-primary-700);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-5);
}

.stat-card .stat-label {
  font-size: var(--text-micro);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-neutral-600);
  margin-bottom: var(--space-1);
}

.stat-card .stat-value {
  font-size: 1.6rem;
  font-weight: var(--font-extrabold);
  color: var(--color-neutral-900);
  line-height: 1;
  font-family: var(--font-mono);
}

.stat-card .stat-sub {
  font-size: var(--text-micro);
  color: var(--color-neutral-600);
  margin-top: var(--space-1);
}


/* ================================================================
   TABLES
   ================================================================ */
.brand-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-small);
}

.brand-table thead tr {
  background: var(--color-neutral-100);
  border-bottom: 1px solid var(--color-neutral-300);
}

.brand-table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: var(--text-micro);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-neutral-600);
  white-space: nowrap;
}

.brand-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-neutral-200);
  color: var(--color-neutral-700);
  vertical-align: middle;
}

.brand-table tbody tr:last-child td {
  border-bottom: none;
}

.brand-table tbody tr:hover {
  background: var(--color-neutral-100);
}

.brand-table .cell-mono {
  font-family: var(--font-mono);
  font-weight: var(--font-medium);
}

.brand-table .cell-bold {
  font-weight: var(--font-semibold);
  color: var(--color-neutral-900);
}


/* ================================================================
   BADGES / PILLS
   ================================================================ */
.badge {
  display: inline-block;
  padding: var(--space-1) 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-micro);
  font-weight: var(--font-bold);
  line-height: 1.4;
  white-space: nowrap;
}

.badge-success {
  background: var(--color-success-100);
  color: var(--color-success-700);
}

.badge-warning {
  background: var(--color-warning-100);
  color: var(--color-warning-700);
}

.badge-error {
  background: var(--color-error-100);
  color: var(--color-error-700);
}

.badge-info {
  background: var(--color-primary-50);
  color: var(--color-primary-900);
}

.badge-neutral {
  background: var(--color-neutral-200);
  color: var(--color-neutral-700);
}

.badge-accent {
  background: var(--color-accent-100);
  color: var(--color-accent-700);
}

.badge-free {
  background: var(--color-success-100);
  color: var(--color-success-700);
}

.badge-pro {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
}


/* ================================================================
   FORM INPUTS
   ================================================================ */
.form-input,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius);
  font-size: max(16px, var(--text-small));  /* Prevents iOS auto-zoom on focus */
  font-family: var(--font-sans);
  color: var(--color-neutral-900);
  background: #FFFFFF;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}

.form-input:focus,
.form-select:focus {
  border-color: var(--color-primary-700);
  box-shadow: 0 0 0 3px rgba(11,114,133,0.15);
}

.form-input::placeholder {
  color: var(--color-neutral-500);
}

.form-input--error {
  border-color: var(--color-error-600);
  background: var(--color-error-100);
}

.form-input:disabled,
.form-select:disabled {
  background: var(--color-neutral-100);
  border-color: var(--color-neutral-400);
  color: var(--color-neutral-500);
  cursor: not-allowed;
}

.form-label {
  display: block;
  font-size: var(--text-small);
  font-weight: var(--font-semibold);
  color: var(--color-neutral-800);
  margin-bottom: var(--space-2);
}


/* ================================================================
   ALERTS / MESSAGES
   ================================================================ */
.alert {
  padding: var(--space-4);
  border-radius: 0 var(--radius) var(--radius) 0;
  border-left: 4px solid;
  font-size: var(--text-small);
}

.alert-success {
  background: var(--color-success-100);
  border-left-color: var(--color-success-600);
  color: var(--color-success-700);
}

.alert-warning {
  background: var(--color-warning-100);
  border-left-color: var(--color-warning-600);
  color: var(--color-warning-700);
}

.alert-error {
  background: var(--color-error-100);
  border-left-color: var(--color-error-600);
  color: var(--color-error-700);
}

.alert-info {
  background: var(--color-primary-50);
  border-left-color: var(--color-primary-700);
  color: var(--color-primary-900);
}


/* ================================================================
   FOOTER (shared)
   ================================================================ */
.site-footer {
  background: var(--surface-footer);
  color: rgba(255,255,255,0.75);
  padding: var(--space-12) 0 var(--space-8);
}

.site-footer .footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.site-footer .footer-brand p {
  font-size: var(--text-small);
  line-height: 1.65;
  max-width: 260px;
  color: rgba(255,255,255,0.75);
}

.site-footer .footer-col h5 {
  font-size: var(--text-micro);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: var(--font-bold);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-4);
}

.site-footer .footer-col ul {
  list-style: none;
}

.site-footer .footer-col ul li {
  margin-bottom: 10px;
}

.site-footer .footer-col ul a {
  color: rgba(255,255,255,0.8);
  text-decoration: underline;
  text-decoration-color: rgba(255,255,255,0.4);
  font-size: var(--text-small);
  transition: color 0.15s;
}

.site-footer .footer-col ul a:hover {
  color: #FFFFFF;
}

.site-footer .footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  font-size: var(--text-caption);
}

.site-footer .social-links {
  display: flex;
  gap: var(--space-4);
}

.site-footer .social-links a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: var(--text-caption);
  transition: color 0.15s;
}

.site-footer .social-links a:hover {
  color: #FFFFFF;
}


/* ================================================================
   UTILITY CLASSES
   ================================================================ */
/* Text colors */
.text-primary  { color: var(--color-primary-700); }
.text-muted    { color: var(--color-neutral-600); }
.text-success  { color: var(--color-success-600); }
.text-warning  { color: var(--color-warning-600); }
.text-error    { color: var(--color-error-600); }
.text-white    { color: #FFFFFF; }

/* Font */
.font-mono     { font-family: var(--font-mono); }
.font-bold     { font-weight: var(--font-bold); }
.font-semibold { font-weight: var(--font-semibold); }
.font-medium   { font-weight: var(--font-medium); }

/* Spacing */
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

/* Layout */
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.hidden       { display: none !important; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .site-footer .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  /* Finding #4: Nav link touch targets 44px on tablet (769-1024px) */
  .site-nav .nav-links a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-1);
  }
}

@media (max-width: 768px) {
  /* Prevent iOS Safari auto-zoom on focus for small-text inputs */
  .lang-select, select, input { font-size: max(16px, inherit); }

  .hamburger-btn { display: flex; }

  .site-nav .nav-links { display: none; }
  .nav-links-inline { display: none !important; }
  .nav-links-inline ~ .btn { display: block; }

  .site-nav .nav-actions,
  .page-nav .nav-ctas {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0;
    background: var(--surface-card, #fff);
    border: 1px solid var(--color-neutral-300);
    border-radius: var(--radius-lg);
    margin-top: var(--space-2);
    box-shadow: var(--shadow-md);
    /* Slide-down animation */
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    padding-top: 0;
    padding-bottom: 0;
    padding-left: var(--space-4);
    padding-right: var(--space-4);
    transition: max-height 0.25s ease, opacity 0.2s ease, padding 0.25s ease;
    border-color: transparent;
    z-index: 101; /* above backdrop */
  }

  .site-nav .nav-actions.nav-open,
  .page-nav .nav-ctas.nav-open {
    max-height: 400px;
    opacity: 1;
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
    gap: var(--space-2);
    border-color: var(--color-neutral-300);
  }

  /* ── Mobile menu visual hierarchy ── */
  /* Utility row: theme toggle + lang switcher, muted, side-by-side */
  .site-nav .nav-actions .nav-utility-row,
  .page-nav .nav-ctas .nav-utility-row {
    display: flex;
    gap: var(--space-2);
    align-items: center;
    justify-content: flex-end;
    padding-bottom: var(--space-3);
    margin-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-neutral-200);
  }
  .site-nav .nav-actions .nav-utility-row .theme-toggle,
  .page-nav .nav-ctas .nav-utility-row .theme-toggle {
    font-size: var(--text-caption);
    min-height: 44px;
    min-width: 44px;
    opacity: 0.75;
  }
  .site-nav .nav-actions .nav-utility-row .lang-select,
  .page-nav .nav-ctas .nav-utility-row .lang-select {
    font-size: max(16px, var(--text-caption));
    min-height: 44px;
    min-width: 44px;
    opacity: 0.75;
  }

  /* CTA buttons: full-width, prominent */
  .site-nav .nav-actions .btn,
  .page-nav .nav-ctas .btn {
    width: 100%;
    text-align: center;
  }

  /* Primary CTA gets extra emphasis */
  .site-nav .nav-actions .btn-primary,
  .page-nav .nav-ctas .btn-primary {
    font-weight: var(--font-bold);
  }

  .site-footer .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .site-footer .footer-bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }

  /* Ensure container has tighter padding on mobile */
  .container {
    padding: 0 var(--space-4);
  }

  /* Tables: horizontal scroll in a container */
  .brand-table {
    font-size: var(--text-caption);
  }

  /* Stat cards: 2-column on tablet */
  .stat-card .stat-value {
    font-size: 1.3rem;
  }

  /* Touch-friendly buttons: ensure minimum 44px height */
  .btn {
    min-height: 44px;
    padding: var(--space-3) var(--space-5);
  }

  .btn-sm {
    min-height: 44px;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-small);
  }

  .btn-lg {
    min-height: 48px;
  }

  /* Touch-friendly form inputs: minimum 44px height */
  .form-input,
  .form-select {
    min-height: 44px;
    font-size: max(16px, var(--text-body));
  }

  /* Touch-friendly footer links */
  .site-footer .footer-col ul li {
    margin-bottom: var(--space-3);
  }

  .site-footer .footer-col ul a {
    display: inline-block;
    padding: var(--space-1) 0;
    min-height: 44px;
    line-height: 2.4;
  }

  .site-footer .social-links {
    gap: var(--space-6);
  }

  .site-footer .social-links a {
    display: inline-block;
    padding: var(--space-2) 0;
    min-height: 44px;
    line-height: 2.4;
  }

  /* Touch-friendly inline body links (44px touch target) */
  article a, .content-section a, .faq-item a, p a {
    padding: 4px 0;
    display: inline-block;
    min-height: 44px;
    line-height: 2.2;
  }

  /* Guide TOC and breadcrumb links: 44px touch targets */
  .toc a, .breadcrumb a {
    padding: 8px 0;
    display: inline-block;
    min-height: 44px;
    line-height: 2;
  }
}

@media (max-width: 480px) {
  /* Bump smallest text sizes up on mobile for readability */
  :root {
    --text-micro:   0.8125rem;  /* 13px instead of 12px */
    --text-caption:  0.8125rem;  /* 13px floor */
  }

  /* Reduce container padding further on small phones */
  .container {
    padding: 0 var(--space-3);
  }

  /* Full-width buttons on phone */
  .btn-lg {
    width: 100%;
  }

  /* Badges: ensure readability */
  .badge {
    font-size: var(--text-micro);
  }

  /* Alerts: slightly tighter */
  .alert {
    padding: var(--space-3);
    font-size: var(--text-caption);
  }
}

@media (max-width: 375px) {
  /* Smallest phones: further reduce padding */
  .container {
    padding: 0 12px;
  }

  h1 { font-size: clamp(1.4rem, 6vw, 1.75rem); }
  h2 { font-size: clamp(1.2rem, 5vw, 1.4rem); }
}

/* ── Language Selector ─────────────────────────────────────────── */
.lang-select {
  border: 1px solid var(--color-neutral-400);
  border-radius: var(--radius-sm);
  color: var(--color-neutral-800);
  background: var(--surface-card, #fff);
  font-size: max(16px, var(--text-micro));
  font-weight: var(--font-semibold);
  font-family: var(--font-sans);
  padding: 4px 8px;
  cursor: pointer;
  min-height: 44px;
}
.lang-select:focus {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

.theme-toggle {
  border: 1px solid var(--color-neutral-400);
  border-radius: var(--radius-sm);
  background: var(--surface-card, #fff);
  color: var(--color-neutral-700);
  font-size: 1.1rem;
  padding: 4px 10px;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.theme-toggle:hover {
  background: var(--color-neutral-100);
  border-color: var(--color-neutral-500);
}
.theme-toggle:focus {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}
[data-theme="dark"] .theme-toggle {
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.9);
}
[data-theme="dark"] .lang-select {
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.9);
}


/* ================================================================
   DARK MODE (Finding #1)
   Brand system dark mode for static pages (landing, about, privacy,
   terms, glossary). Mirrors the pattern in dashboard.css.
   ================================================================ */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    /* Surfaces */
    --surface-page:    #1a1a2e;
    --surface-card:    #242442;
    --surface-raised:  #2a2a4a;
    --surface-sidebar: #1e1e36;
    --surface-header:  #064E5C;
    --surface-footer:  #101020;

    /* Neutrals */
    --color-neutral-50:  #2a2a4a;
    --color-neutral-100: #2e2e4e;
    --color-neutral-200: #363658;
    --color-neutral-300: #454570;
    --color-neutral-400: #5a5a80;
    --color-neutral-500: #7a7aa0;
    --color-neutral-600: #9a9ab8;
    --color-neutral-700: #b8b8d0;
    --color-neutral-800: #d4d4e0;
    --color-neutral-900: #eaeaf0;

    /* Primary */
    --color-primary-50:  #1a3040;
    --color-primary-100: #1e3646;
    --color-primary-200: #305060;
    --color-primary-700: #3BC9DB;
    --color-primary-800: #2BB5C7;
    --color-primary-900: #C5F6FA;

    /* Success */
    --color-success-100: #1a2e24;
    --color-success-600: #48BB78;
    --color-success-700: #68D391;

    /* Warning */
    --color-warning-100: #2e2a1a;
    --color-warning-700: #ECC94B;

    /* Error */
    --color-error-100: #2e1e1e;
    --color-error-600: #F56565;
    --color-error-700: #FC8181;

    /* Accent */
    --color-accent-100: #1a2638;
    --color-accent-700: #63B3ED;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4), 0 2px 6px rgba(0,0,0,0.25);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.5), 0 4px 12px rgba(0,0,0,0.3);
  }

  /* Finding #17: Nav dark mode */
  :root:not([data-theme="light"]) .site-nav {
    background: rgba(26,26,46,0.97);
    border-bottom-color: #454570;
  }
  :root:not([data-theme="light"]) .site-nav .nav-links a {
    color: #b8b8d0;
  }
  :root:not([data-theme="light"]) .site-nav .nav-links a:hover {
    color: #3BC9DB;
  }
  :root:not([data-theme="light"]) .nav-links-inline a {
    color: #b8b8d0 !important;
  }
  :root:not([data-theme="light"]) .nav-links-inline a:hover {
    color: #3BC9DB !important;
  }
  :root:not([data-theme="light"]) .nav-links-inline span {
    color: #3BC9DB !important;
  }
  :root:not([data-theme="light"]) .hamburger-btn {
    border-color: rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.9);
  }
  :root:not([data-theme="light"]) .page-nav {
    background: rgba(26,26,46,0.97);
    border-bottom-color: #454570;
  }
  :root:not([data-theme="light"]) .nav-backdrop.active {
    background: rgba(0, 0, 0, 0.5);
  }
  :root:not([data-theme="light"]) .nav-utility-row {
    border-bottom-color: #454570 !important;
  }

  /* Finding #17: Footer dark mode */
  :root:not([data-theme="light"]) .site-footer {
    background: #101020;
  }
  :root:not([data-theme="light"]) .site-footer .footer-inner {
    border-bottom-color: rgba(255,255,255,0.08);
  }

  /* Finding #17: Cards dark mode */
  :root:not([data-theme="light"]) .card {
    background: #242442;
    border-color: #454570;
  }
  :root:not([data-theme="light"]) .stat-card {
    background: #242442;
    border-color: #454570;
  }

  /* Finding #17: Form inputs dark mode */
  :root:not([data-theme="light"]) .form-input,
  :root:not([data-theme="light"]) .form-select {
    background: #2a2a4a;
    border-color: #454570;
    color: #d4d4e0;
  }
  :root:not([data-theme="light"]) .form-input:focus,
  :root:not([data-theme="light"]) .form-select:focus {
    border-color: #3BC9DB;
    box-shadow: 0 0 0 3px rgba(59,201,219,0.2);
  }
  :root:not([data-theme="light"]) .form-input::placeholder {
    color: #7a7aa0;
  }

  /* Finding #17: Alerts dark mode */
  :root:not([data-theme="light"]) .alert-info {
    background: #1a3040;
    border-left-color: #3BC9DB;
    color: #C5F6FA;
  }
  :root:not([data-theme="light"]) .alert-success {
    background: #1a2e24;
    border-left-color: #48BB78;
    color: #68D391;
  }
  :root:not([data-theme="light"]) .alert-warning {
    background: #2e2a1a;
    border-left-color: #D69E2E;
    color: #ECC94B;
  }
  :root:not([data-theme="light"]) .alert-error {
    background: #2e1e1e;
    border-left-color: #F56565;
    color: #FC8181;
  }

  /* Finding #17: Tables dark mode */
  :root:not([data-theme="light"]) .brand-table thead tr {
    background: #2e2e4e;
    border-bottom-color: #454570;
  }
  :root:not([data-theme="light"]) .brand-table td {
    border-bottom-color: #363658;
  }
  :root:not([data-theme="light"]) .brand-table tbody tr:hover {
    background: #2a2a4a;
  }

  /* Finding #17: Badges dark mode */
  :root:not([data-theme="light"]) .badge-neutral {
    background: #363658;
    color: #b8b8d0;
  }

  /* Finding #17: Button overrides for dark mode */
  :root:not([data-theme="light"]) .btn-secondary {
    background: #242442;
    border-color: #3BC9DB;
    color: #3BC9DB;
  }
  :root:not([data-theme="light"]) .btn-secondary:hover {
    background: #1a3040;
  }
  :root:not([data-theme="light"]) .btn-ghost {
    border-color: #454570;
    color: #3BC9DB;
  }
  :root:not([data-theme="light"]) .btn-ghost:hover {
    background: #2a2a4a;
    border-color: #5a5a80;
  }

  /* Focus ring */
  :root:not([data-theme="light"]) :focus-visible {
    outline-color: #3BC9DB;
  }
}

/* Manual dark toggle */
html[data-theme="dark"] {
  /* Surfaces */
  --surface-page:    #1a1a2e;
  --surface-card:    #242442;
  --surface-raised:  #2a2a4a;
  --surface-sidebar: #1e1e36;
  --surface-header:  #064E5C;
  --surface-footer:  #101020;

  /* Neutrals */
  --color-neutral-50:  #2a2a4a;
  --color-neutral-100: #2e2e4e;
  --color-neutral-200: #363658;
  --color-neutral-300: #454570;
  --color-neutral-400: #5a5a80;
  --color-neutral-500: #7a7aa0;
  --color-neutral-600: #9a9ab8;
  --color-neutral-700: #b8b8d0;
  --color-neutral-800: #d4d4e0;
  --color-neutral-900: #eaeaf0;

  /* Primary */
  --color-primary-50:  #1a3040;
  --color-primary-100: #1e3646;
  --color-primary-200: #305060;
  --color-primary-700: #3BC9DB;
  --color-primary-800: #2BB5C7;
  --color-primary-900: #C5F6FA;

  /* Success */
  --color-success-100: #1a2e24;
  --color-success-600: #48BB78;
  --color-success-700: #68D391;

  /* Warning */
  --color-warning-100: #2e2a1a;
  --color-warning-700: #ECC94B;

  /* Error */
  --color-error-100: #2e1e1e;
  --color-error-600: #F56565;
  --color-error-700: #FC8181;

  /* Accent */
  --color-accent-100: #1a2638;
  --color-accent-700: #63B3ED;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4), 0 2px 6px rgba(0,0,0,0.25);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.5), 0 4px 12px rgba(0,0,0,0.3);
}
html[data-theme="dark"] .site-nav {
  background: rgba(26,26,46,0.97);
  border-bottom-color: #454570;
}
html[data-theme="dark"] .site-nav .nav-links a { color: #b8b8d0; }
html[data-theme="dark"] .site-nav .nav-links a:hover { color: #3BC9DB; }
html[data-theme="dark"] .nav-links-inline a { color: #b8b8d0 !important; }
html[data-theme="dark"] .nav-links-inline a:hover { color: #3BC9DB !important; }
html[data-theme="dark"] .nav-links-inline span { color: #3BC9DB !important; }
html[data-theme="dark"] .hamburger-btn { border-color: rgba(255,255,255,0.25); color: rgba(255,255,255,0.9); }
html[data-theme="dark"] .page-nav { background: rgba(26,26,46,0.97); border-bottom-color: #454570; }
html[data-theme="dark"] .nav-backdrop.active { background: rgba(0, 0, 0, 0.5); }
html[data-theme="dark"] .nav-utility-row { border-bottom-color: #454570 !important; }
html[data-theme="dark"] .site-footer { background: #101020; }
html[data-theme="dark"] .site-footer .footer-inner { border-bottom-color: rgba(255,255,255,0.08); }
html[data-theme="dark"] .card { background: #242442; border-color: #454570; }
html[data-theme="dark"] .stat-card { background: #242442; border-color: #454570; }
html[data-theme="dark"] .form-input,
html[data-theme="dark"] .form-select { background: #2a2a4a; border-color: #454570; color: #d4d4e0; }
html[data-theme="dark"] .form-input:focus,
html[data-theme="dark"] .form-select:focus { border-color: #3BC9DB; box-shadow: 0 0 0 3px rgba(59,201,219,0.2); }
html[data-theme="dark"] .form-input::placeholder { color: #7a7aa0; }
html[data-theme="dark"] .alert-info { background: #1a3040; border-left-color: #3BC9DB; color: #C5F6FA; }
html[data-theme="dark"] .alert-success { background: #1a2e24; border-left-color: #48BB78; color: #68D391; }
html[data-theme="dark"] .alert-warning { background: #2e2a1a; border-left-color: #D69E2E; color: #ECC94B; }
html[data-theme="dark"] .alert-error { background: #2e1e1e; border-left-color: #F56565; color: #FC8181; }
html[data-theme="dark"] .brand-table thead tr { background: #2e2e4e; border-bottom-color: #454570; }
html[data-theme="dark"] .brand-table td { border-bottom-color: #363658; }
html[data-theme="dark"] .brand-table tbody tr:hover { background: #2a2a4a; }
html[data-theme="dark"] .badge-neutral { background: #363658; color: #b8b8d0; }
html[data-theme="dark"] .btn-secondary { background: #242442; border-color: #3BC9DB; color: #3BC9DB; }
html[data-theme="dark"] .btn-secondary:hover { background: #1a3040; }
html[data-theme="dark"] .btn-ghost { border-color: #454570; color: #3BC9DB; }
html[data-theme="dark"] .btn-ghost:hover { background: #2a2a4a; border-color: #5a5a80; }
html[data-theme="dark"] :focus-visible { outline-color: #3BC9DB; }


/* ================================================================
   LANDSCAPE / SHORT VIEWPORT
   ================================================================ */
@media (orientation: landscape) and (max-height: 500px) {
  .resident-header { padding: 0.5rem 1rem; }
  #hero { padding: 40px 0 36px; }
}


/* ================================================================
   PRINT STYLES (Finding #2)
   ================================================================ */
@media print {
  /* Hide interactive/chrome elements */
  .site-nav,
  .lang-select,
  .btn,
  .social-links,
  .site-footer .social-links {
    display: none !important;
  }

  /* Reset backgrounds to white for printing */
  body {
    background: #fff !important;
    color: #000 !important;
  }

  .site-footer {
    background: #fff !important;
    color: #333 !important;
    border-top: 1px solid #ccc;
  }
  .site-footer .footer-brand p,
  .site-footer .footer-col h5,
  .site-footer .footer-col ul a,
  .site-footer .footer-bottom {
    color: #333 !important;
  }

  /* Ensure text is black */
  h1, h2, h3, h4, h5, h6,
  p, li, td, th, a {
    color: #000 !important;
  }

  /* Links show URL */
  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    font-weight: normal;
  }

  /* Remove shadows and borders */
  .card, .stat-card {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
  }

  /* Ensure page breaks are sensible */
  .card, .stat-card, .alert {
    break-inside: avoid;
  }
}


/* ================================================================
   REDUCED MOTION (Finding #19)
   ================================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  html {
    scroll-behavior: auto;
  }
}