/* ============================================================
   IgnitionLabs Design System
   Colors, typography, layout, components
   Based on design-brief.md specifications
   ============================================================ */

/* --- CSS Variables (Design Tokens) --- */
:root {
  /* Primary */
  --navy: #1B2A4A;
  --navy-light: #243660;
  --amber: #E8913A;
  --amber-hover: #D17E2E;
  --amber-light: rgba(232, 145, 58, 0.12);

  /* Secondary */
  --slate: #64748B;
  --slate-light: #94A3B8;
  --warm-white: #FAFAF8;
  --white: #FFFFFF;
  --success: #22C55E;
  --alert: #EF4444;

  /* Borders & Shadows */
  --border: #E2E8F0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.1);
  --shadow-hover: 0 8px 30px rgba(0,0,0,0.14);

  /* Semantic (light mode defaults) */
  --bg: var(--white);
  --bg-alt: var(--warm-white);
  --text: var(--slate);
  --text-heading: var(--navy);
  --text-strong: var(--navy);
  --header-bg: var(--white);
  --header-border: var(--border);
  --card-bg: var(--white);
  --card-border: var(--border);
  --footer-bg: var(--navy);
  --footer-text: rgba(255,255,255,0.7);
  --input-bg: var(--white);
  --input-border: var(--border);
  --hero-text: rgba(255,255,255,0.9);
  --hero-subtext: rgba(255,255,255,0.85);
  color-scheme: light dark;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --text-base: 1.125rem;    /* 18px */
  --text-sm: 0.875rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --line-height: 1.6;
  --heading-line-height: 1.2;
  --tracking-tight: -0.02em;

  /* Focus */
  --focus-ring: 0 0 0 3px rgba(232, 145, 58, 0.5);

  /* Layout */
  --max-content: 720px;
  --max-width: 1200px;
  --radius: 8px;
  --radius-lg: 16px;
}

/* --- Dark Mode (class-based for toggle + media query fallback) --- */
[data-theme="dark"] {
    --navy: #E8EDF5;
    --navy-light: #C8D3E5;
    --amber: #F0A050;
    --amber-hover: #E89030;
    --amber-light: rgba(240, 160, 80, 0.15);
    --slate: #B0BCC8;
    --slate-light: #8899AA;
    --warm-white: #1A1F2E;
    --white: #0F1219;
    --border: #2A3344;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.35);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.4);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.5);
    --bg: #0F1219;
    --bg-alt: #1A1F2E;
    --text: #B0BCC8;
    --text-heading: #E8EDF5;
    --text-strong: #E8EDF5;
    --header-bg: #151A24;
    --header-border: #2A3344;
    --card-bg: #1A1F2E;
    --card-border: #2A3344;
    --footer-bg: #0A0D14;
    --footer-text: rgba(255,255,255,0.6);
    --input-bg: #1A1F2E;
    --input-border: #2A3344;
  --success: #34D399;
  --alert: #F87171;
}
/* Fallback: auto-apply dark when no toggle preference and browser prefers dark */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --navy: #E8EDF5;
    --navy-light: #C8D3E5;
    --amber: #F0A050;
    --amber-hover: #E89030;
    --amber-light: rgba(240, 160, 80, 0.15);
    --slate: #B0BCC8;
    --slate-light: #8899AA;
    --warm-white: #1A1F2E;
    --white: #0F1219;
    --border: #2A3344;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 2px 8px rgba(0,0,0,0.35);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.4);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.5);
    --bg: #0F1219;
    --bg-alt: #1A1F2E;
    --text: #B0BCC8;
    --text-heading: #E8EDF5;
    --text-strong: #E8EDF5;
    --header-bg: #151A24;
    --header-border: #2A3344;
    --card-bg: #1A1F2E;
    --card-border: #2A3344;
    --footer-bg: #0A0D14;
    --footer-text: rgba(255,255,255,0.6);
    --input-bg: #1A1F2E;
    --input-border: #2A3344;
    --success: #34D399;
    --alert: #F87171;
  }
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  line-height: var(--line-height);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--amber); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--amber-hover); }

/* WCAG: visible focus indicators */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
}

/* Skip to main content link */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  background: var(--amber);
  color: #fff;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius);
  z-index: 1000;
  font-weight: 600;
  font-size: var(--text-sm);
}
.skip-link:focus {
  top: var(--space-sm);
}

/* --- Typography --- */
h1, h2, h3, h4 {
  color: var(--text-heading);
  font-weight: 700;
  line-height: var(--heading-line-height);
  letter-spacing: var(--tracking-tight);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); margin-bottom: var(--space-md); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); margin-bottom: var(--space-md); font-weight: 600; }
h3 { font-size: clamp(1.125rem, 2.5vw, 1.5rem); margin-bottom: var(--space-sm); font-weight: 600; }
h4 { font-size: 1.125rem; margin-bottom: var(--space-xs); font-weight: 600; }

p { margin-bottom: var(--space-sm); }
p:last-child { margin-bottom: 0; }

strong { font-weight: 600; color: var(--text-strong); }

blockquote {
  border-left: 4px solid var(--amber);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-lg) 0;
  background: var(--bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: var(--text-lg);
  color: var(--text-heading);
  font-style: italic;
}

blockquote cite {
  display: block;
  margin-top: var(--space-sm);
  font-size: var(--text-base);
  font-style: normal;
  font-weight: 600;
}

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--narrow {
  max-width: var(--max-content);
}

.section {
  padding: var(--space-3xl) 0;
}

.section--navy {
  background: var(--navy);
  color: var(--white);
}
.section--navy h1,
.section--navy h2,
.section--navy h3,
.section--navy h4,
.section--navy strong { color: var(--white); }
.section--navy p { color: rgba(255,255,255,0.85); }

.section--warm {
  background: var(--bg-alt);
}

.section--amber {
  background: var(--amber);
  color: var(--white);
}
.section--amber h2,
.section--amber h3,
.section--amber strong { color: var(--white); }

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

/* --- Grid --- */
.grid {
  display: grid;
  gap: var(--space-lg);
}
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
}

/* --- Header / Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  transition: box-shadow 0.3s;
}
.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-heading);
  letter-spacing: var(--tracking-tight);
}
.nav__logo span { color: var(--amber); }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
}

.nav__links a {
  color: var(--text-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}
.nav__links a:hover,
.nav__links a.active {
  color: var(--amber);
}
.nav__links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--amber);
  border-radius: 1px;
}

.nav__phone {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-heading);
  font-weight: 500;
  font-size: var(--text-sm);
}
.nav__phone svg { flex-shrink: 0; }

.nav__cta {
  margin-left: var(--space-sm);
}

.nav__hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-heading);
  margin: 5px 0;
  transition: 0.3s;
}

/* Mobile nav */
.mobile-menu {
  display: none;
}

@media (max-width: 1024px) {
  .nav__links,
  .nav__phone,
  .nav__cta-desktop { display: none; }
  .nav__hamburger { display: block; }

  .mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--navy);
    z-index: 200;
    padding: var(--space-2xl) var(--space-lg);
    flex-direction: column;
    gap: var(--space-lg);
  }
  .mobile-menu.open { display: flex; }

  .mobile-menu__close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
  }

  .mobile-menu a {
    color: var(--white);
    font-size: 1.25rem;
    font-weight: 500;
    display: block;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .mobile-menu a:hover { color: var(--amber); }

  .mobile-menu__phone {
    color: var(--amber);
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: var(--space-lg);
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
  min-height: 48px;
}

.btn--primary {
  background: var(--amber);
  color: var(--white);
  border-color: var(--amber);
}
.btn--primary:hover {
  background: var(--amber-hover);
  border-color: var(--amber-hover);
  color: var(--white);
}

.btn--secondary {
  background: transparent;
  color: var(--text-heading);
  border-color: var(--text-heading);
}
.btn--secondary:hover {
  background: var(--text-heading);
  color: var(--bg);
}

.btn--white {
  background: var(--white);
  color: var(--text-heading);
  border-color: var(--white);
}
.btn--white:hover {
  background: var(--bg-alt);
  border-color: var(--bg-alt);
  color: var(--text-heading);
}

.btn--lg {
  padding: 18px 40px;
  font-size: 1.0625rem;
}

.btn--full { width: 100%; }

/* --- Cards --- */
.card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
  transition: box-shadow 0.3s, transform 0.3s;
}
.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card--bordered {
  border: 2px solid var(--card-border);
  box-shadow: none;
}
.card--bordered:hover {
  border-color: var(--amber);
}

.card--highlight {
  border: 2px solid var(--amber);
  position: relative;
}

.card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--amber);
  color: var(--white);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 4px 16px;
  border-radius: 20px;
  white-space: nowrap;
}

/* --- Pricing Cards --- */
.pricing-card {
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  transition: border-color 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}
.pricing-card:hover {
  border-color: var(--amber);
  box-shadow: var(--shadow-lg);
}
.pricing-card--popular {
  border-color: var(--amber);
  position: relative;
  box-shadow: var(--shadow-lg);
}

.pricing-card__name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: var(--space-xs);
}

.pricing-card__price {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: var(--space-xs);
}
.pricing-card__price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text);
}

.pricing-card__desc {
  font-size: var(--text-sm);
  color: var(--text);
  margin-bottom: var(--space-lg);
}

.pricing-card__features {
  list-style: none;
  text-align: left;
  margin-bottom: var(--space-xl);
  flex: 1;
}
.pricing-card__features li {
  padding: var(--space-xs) 0;
  font-size: 0.9375rem;
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
}
.pricing-card__features li::before {
  content: '✓';
  color: var(--amber);
  font-weight: 700;
  flex-shrink: 0;
}

/* --- Pain/Quote Cards --- */
.pain-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--amber);
  font-style: italic;
  color: var(--text-heading);
  font-size: 1rem;
  line-height: 1.5;
}

/* --- Stats/Proof Bar --- */
.stats-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-2xl);
  padding: var(--space-xl) 0;
}

.stat {
  text-align: center;
}
.stat__number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
  margin-bottom: var(--space-xs);
}
.section--navy .stat__number { color: var(--amber); }
.stat__label {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* --- Comparison Table --- */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
}
.comparison-table th,
.comparison-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
}
.comparison-table th {
  font-weight: 600;
  color: var(--text-heading);
  background: var(--bg-alt);
}
.comparison-table td:last-child {
  font-weight: 600;
  color: var(--text-heading);
}
.comparison-table .highlight-col {
  background: var(--amber-light);
}

.comparison-table .total-row td {
  font-weight: 700;
  font-size: 1rem;
  border-top: 2px solid var(--text-heading);
  color: var(--text-heading);
}

/* --- FAQ Accordion --- */
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item__question {
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-md) 0;
  font-family: var(--font-family);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-heading);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}
.faq-item__question::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--amber);
  flex-shrink: 0;
  transition: transform 0.3s;
}
.faq-item.open .faq-item__question::after {
  content: '−';
}
.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.open .faq-item__answer {
  max-height: 600px;
  padding-bottom: var(--space-md);
}
.faq-item__answer p {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.6;
}

/* --- Forms --- */
.form-group {
  margin-bottom: var(--space-md);
}
.form-group label {
  display: block;
  font-weight: 500;
  color: var(--text-heading);
  margin-bottom: var(--space-xs);
  font-size: 0.9375rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  font-family: var(--font-family);
  font-size: 1rem;
  color: var(--text-heading);
  background: var(--input-bg);
  transition: border-color 0.2s;
  min-height: 48px;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: var(--focus-ring);
}
.form-group textarea { min-height: 120px; resize: vertical; }

.form-group .hint {
  font-size: var(--text-sm);
  color: var(--text);
  margin-top: 4px;
}

.form-group--error input,
.form-group--error select,
.form-group--error textarea {
  border-color: var(--alert);
}
.form-group__error-msg {
  font-size: var(--text-sm);
  color: var(--alert);
  margin-top: 4px;
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 400;
  cursor: pointer;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s, background 0.2s;
}
.checkbox-group label:hover {
  border-color: var(--amber);
}
.checkbox-group input:checked + span {
  color: var(--text-heading);
  font-weight: 500;
}
.checkbox-group label:has(input:checked) {
  border-color: var(--amber);
  background: var(--amber-light);
}
.checkbox-group input[type="checkbox"] {
  width: auto;
  min-height: auto;
  accent-color: var(--amber);
}

/* Form success / error messages */
.form-success,
.form-error-message {
  text-align: center;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  margin-top: var(--space-lg);
}
.form-success {
  background: #f0fdf4;
  border: 1px solid #86efac;
  color: var(--text-heading);
}
.form-success h3 { color: #166534; }
.form-error-message {
  background: #fef2f2;
  border: 1px solid #fca5a5;
  color: var(--text-heading);
}
.form-error-message h3 { color: var(--alert); }

.form-required { color: var(--alert); }

/* --- Service Cards --- */
.service-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--card-border);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.service-card:hover {
  border-color: var(--amber);
  box-shadow: var(--shadow-md);
}
.service-card h3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.service-card p {
  margin-top: var(--space-sm);
}
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-md);
  font-weight: 600;
  color: var(--amber);
}
.service-card__link:hover { color: var(--amber-hover); }

/* --- Pillar/Feature sections --- */
.pillar {
  text-align: left;
}
.pillar__icon {
  width: 48px;
  height: 48px;
  background: var(--amber-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--amber);
}
.pillar h3 { margin-bottom: var(--space-sm); }

/* --- Steps / Timeline --- */
.step {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}
.step__number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
}
.step__content h3 { margin-bottom: var(--space-xs); }

/* --- Feature list with checks --- */
.feature-list {
  list-style: none;
}
.feature-list li {
  padding: var(--space-xs) 0;
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 1rem;
}
.feature-list li::before {
  content: '✓';
  color: var(--amber);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

/* --- Footer --- */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-col h4 {
  color: #fff;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
}
.footer-col a {
  display: block;
  color: rgba(255,255,255,0.7);
  font-size: 0.9375rem;
  padding: 4px 0;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--amber); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
}
.footer-bottom a { color: rgba(255,255,255,0.7); }
.footer-bottom a:hover { color: var(--amber); }

.footer-trademark {
  margin-top: var(--space-md);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.5;
}

/* --- Page Hero (interior pages) --- */
.page-hero {
  background: #1B2A4A;
  color: #fff;
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero--img {
  min-height: 340px;
  display: flex;
  align-items: center;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  z-index: 0;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; max-width: 800px; margin: 0 auto var(--space-md); text-shadow: 0 2px 8px rgba(0,0,0,0.3); }
.page-hero p { color: rgba(255,255,255,0.92); max-width: 640px; margin: 0 auto; font-size: var(--text-lg); text-shadow: 0 1px 4px rgba(0,0,0,0.2); }

/* Homepage hero with background image */
.hero--home {
  position: relative;
  overflow: hidden;
}
.hero--home__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  z-index: 0;
}
.hero--home .container { position: relative; z-index: 1; }
.hero--home h1 { text-shadow: 0 2px 8px rgba(0,0,0,0.3); }
.hero--home p { text-shadow: 0 1px 4px rgba(0,0,0,0.2); }

/* --- Misc utilities --- */
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.subtext {
  font-size: var(--text-sm);
  color: var(--text);
  margin-top: var(--space-xs);
}

.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;
}

/* --- Print --- */
@media print {
  .site-header, .site-footer, .btn { display: none; }
  body { color: #000; }
  h1, h2, h3 { color: #000; }
}

/* --- Hardcoded overrides: navy/amber sections keep fixed colors in all modes.
     !important is intentional — overrides inline style="color: var(--white)"
     which resolves to near-black in dark mode. --- */
.section--navy {
  background: #1B2A4A !important;
  color: #fff !important;
}
.section--navy h1,
.section--navy h2,
.section--navy h3,
.section--navy h4,
.section--navy strong,
.section--navy cite { color: #fff !important; }
.section--navy p { color: rgba(255,255,255,0.85) !important; }
.section--navy a:not(.btn) { color: #fff !important; }
.section--navy .stat__number { color: var(--amber) !important; }

.section--amber {
  background: var(--amber) !important;
  color: #fff !important;
}
.section--amber h2,
.section--amber h3,
.section--amber p,
.section--amber strong { color: #fff !important; }
.section--amber a:not(.btn) { color: #fff !important; }

.site-footer {
  background: #0A0D14 !important;
  color: rgba(255,255,255,0.6) !important;
}
.site-footer a { color: rgba(255,255,255,0.6) !important; }
.site-footer a:hover { color: #fff !important; }
.site-footer h4 { color: #fff !important; }

/* Dark mode form status adjustments */
[data-theme="dark"] .form-success,
:root:not([data-theme="light"]) .form-success {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.3);
}
[data-theme="dark"] .form-success h3,
:root:not([data-theme="light"]) .form-success h3 { color: var(--success); }
[data-theme="dark"] .form-error-message,
:root:not([data-theme="light"]) .form-error-message {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .form-success {
    background: #f0fdf4;
    border-color: #86efac;
  }
  :root:not([data-theme="dark"]) .form-success h3 { color: #166534; }
}

/* --- Theme Toggle Button --- */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-heading);
  transition: color 0.2s, border-color 0.2s;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}
.theme-toggle:hover {
  color: var(--amber);
  border-color: var(--amber);
}
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-moon,
.theme-toggle .icon-sun { display: none; }
/* Show moon in light mode (click to go dark) */
:root:not([data-theme]) .theme-toggle .icon-moon,
[data-theme="light"] .theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
/* When no data-theme and browser prefers dark, show sun */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .theme-toggle .icon-moon { display: none; }
  :root:not([data-theme]) .theme-toggle .icon-sun { display: block; }
}

.mobile-menu .theme-toggle {
  border-color: rgba(255,255,255,0.2);
  color: #fff;
  width: auto;
  gap: var(--space-xs);
  padding: var(--space-sm) 0;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  border-radius: 0;
  font-size: 1.25rem;
  font-weight: 500;
  font-family: var(--font-family);
}
.mobile-menu .theme-toggle:hover { color: var(--amber); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto;
  }
}