/* ============================================
   The Clearing — Shared Styles
   A sanctuary for engineers experiencing AI fatigue
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Inter:wght@300;400;500&display=swap');

/* ============================================
   Custom Properties
   ============================================ */
:root {
  --forest-deep: #1a2e1a;
  --forest-mid: #2d4a2d;
  --forest-light: #4a7c59;
  --forest-pale: #7aab8a;
  --moss: #5c7a4e;
  --cream: #f5f0e8;
  --cream-warm: #ede5d4;
  --cream-dark: #d4c9b4;
  --earth: #8b6f4e;
  --earth-light: #b8956a;
  --bark: #5c4033;
  --stone: #6b7270;
  --mist: #c8d5cb;

  --text-primary: #2a2a22;
  --text-secondary: #4a4a3e;
  --text-muted: #7a7a6e;
  --text-light: #f5f0e8;

  --font-serif: 'Lora', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --transition-slow: 0.6s ease;
  --transition-med: 0.3s ease;
  --transition-fast: 0.15s ease;

  --max-prose: 680px;
  --max-content: 1100px;
}

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

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--text-primary);
  background-color: var(--cream);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.25;
  color: var(--text-primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p {
  color: var(--text-secondary);
  margin-bottom: 1.4em;
}

p:last-child { margin-bottom: 0; }

a {
  color: var(--forest-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--forest-mid);
}

em {
  font-style: italic;
  color: var(--earth);
}

strong {
  font-weight: 500;
  color: var(--text-primary);
}

/* ============================================
   Navigation
   ============================================ */

/* ---- New sticky dropdown nav ---- */
.main-nav { position: sticky; top: 0; z-index: 100; background: rgba(18,35,22,0.97); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-bottom: 1px solid rgba(122,171,138,0.2); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; display: flex; align-items: center; height: 56px; gap: 0.5rem; }
.nav-logo { font-size: 1rem; font-weight: 700; color: #a8d5b5; text-decoration: none; margin-right: auto; white-space: nowrap; }
.nav-links { display: flex; list-style: none; margin: 0; padding: 0; gap: 0; align-items: center; }
.nav-link { display: block; padding: 0.4rem 0.6rem; color: #c8ddc8; text-decoration: none; font-size: 0.85rem; background: none; border: none; cursor: pointer; border-radius: 4px; white-space: nowrap; font-family: inherit; transition: color 0.2s, background 0.2s; }
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.08); }
.dropdown-arrow { font-size: 0.6rem; opacity: 0.7; }
.nav-dropdown { position: relative; }
.dropdown-menu { display: none; position: absolute; top: calc(100% + 4px); left: 0; background: #1a2e1e; border: 1px solid rgba(122,171,138,0.3); border-radius: 8px; padding: 0.4rem 0; min-width: 185px; box-shadow: 0 8px 24px rgba(0,0,0,0.5); z-index: 300; list-style: none; margin: 0; }
.dropdown-menu li a { display: block; padding: 0.45rem 1rem; color: #b8d4b8; text-decoration: none; font-size: 0.85rem; transition: background 0.15s, color 0.15s; }
.dropdown-menu li a:hover { background: rgba(122,171,138,0.15); color: #fff; }
.nav-dropdown:hover .dropdown-menu, .nav-dropdown.open .dropdown-menu { display: block; }
.nav-cta { background: #4a8a5a; color: #fff !important; padding: 0.35rem 0.85rem; border-radius: 20px; font-size: 0.8rem; font-weight: 600; text-decoration: none; white-space: nowrap; transition: background 0.2s; margin-left: 0.75rem; flex-shrink: 0; }
.nav-cta:hover { background: #5a9a6a; }
.nav-toggle { display: none; background: none; border: none; color: #c8ddc8; font-size: 1.4rem; cursor: pointer; padding: 0.25rem 0.5rem; margin-left: auto; }
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-cta { display: none; }
  .nav-links { display: none; position: absolute; top: 56px; left: 0; right: 0; background: #1a2e1e; flex-direction: column; padding: 0.75rem; align-items: stretch; border-bottom: 1px solid rgba(122,171,138,0.2); max-height: 80vh; overflow-y: auto; }
  .nav-links.open { display: flex; }
  .nav-link { padding: 0.65rem 0.75rem; font-size: 0.95rem; text-align: left; }
  .dropdown-menu { position: static; display: none; box-shadow: none; border: none; background: rgba(255,255,255,0.06); border-radius: 6px; margin: 0.25rem 0 0.25rem 1rem; padding: 0.25rem 0; }
  .nav-dropdown.open .dropdown-menu { display: block; }
}

/* CONTRAST FIXES */
body { color: #e0ece0; }
.feature-card, .resource-card, .story-card, .tip-card, .essay-section, .section { color: #d8ecd8; }
.feature-card h2, .feature-card h3, h1, h2, h3 { color: #ffffff; }
.stat-number, .score-number, .highlight, mark { color: #d4b483; }
a { color: #8abd9a; }
a:hover { color: #b0d5be; }

/* ---- Legacy .nav (kept for backward compat, no longer main layout) ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}

.nav.scrolled {
  background: rgba(18, 35, 22, 0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

/* Mobile nav toggle (legacy) */
.nav-toggle-legacy {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 5px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-med);
  text-decoration: none;
}

.btn-primary {
  background: var(--forest-mid);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--forest-deep);
  color: var(--cream);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(45, 74, 45, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--forest-mid);
  border: 1px solid var(--forest-pale);
}

.btn-secondary:hover {
  background: var(--forest-mid);
  color: var(--cream);
  border-color: var(--forest-mid);
}

.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: var(--cream);
  border: 1px solid rgba(255,255,255,0.3);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.25);
  color: var(--cream);
}

/* ============================================
   Page Layout
   ============================================ */
.page-wrapper {
  min-height: 100vh;
}

.container {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.section {
  padding: var(--spacing-xl) var(--spacing-md);
}

.section-sm {
  padding: var(--spacing-lg) var(--spacing-md);
}

/* ============================================
   Hero
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(
    165deg,
    var(--forest-deep) 0%,
    var(--forest-mid) 50%,
    var(--moss) 100%
  );
  position: relative;
  overflow: hidden;
  padding: var(--spacing-xl) var(--spacing-md);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 40%, rgba(122,171,138,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--forest-pale);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.3s forwards;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 500;
  color: var(--cream);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.5s forwards;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--mist);
  margin-bottom: 3rem;
  font-weight: 300;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0;
  animation: fadeUp 1s ease 0.7s forwards;
}

.hero-cta {
  opacity: 0;
  animation: fadeUp 1s ease 0.9s forwards;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeIn 1s ease 1.5s forwards;
}

.hero-scroll span {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--forest-pale);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--forest-pale), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ============================================
   Quote Rotator
   ============================================ */
.quote-rotator {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--mist);
  min-height: 3em;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 1rem;
  transition: opacity 0.8s ease;
}

/* ============================================
   Stats Section
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-md);
  max-width: var(--max-content);
  margin: 0 auto;
}

.stat-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  border: 1px solid var(--cream-dark);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.07);
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 600;
  color: var(--forest-mid);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.stat-source {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  font-style: italic;
}

/* ============================================
   Feature Cards (nav to pages)
   ============================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  max-width: var(--max-content);
  margin: 0 auto;
}

.feature-card {
  background: var(--forest-deep);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md);
  color: var(--cream);
  text-decoration: none;
  display: block;
  transition: transform var(--transition-med), box-shadow var(--transition-med);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--forest-pale);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-med);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.2);
  color: var(--cream);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--cream);
  margin-bottom: 0.75rem;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--mist);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.feature-link {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--forest-pale);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ============================================
   Section Headings
   ============================================ */
.section-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--forest-light);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-serif);
  margin-bottom: 1rem;
}

.section-intro {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   Green Banner Section
   ============================================ */
.banner {
  background: var(--forest-mid);
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
}

.banner-text {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  color: var(--cream);
  max-width: 700px;
  margin: 0 auto 2rem;
  font-style: italic;
  line-height: 1.5;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--forest-deep);
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--cream);
  margin-bottom: 1rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--forest-pale);
  margin-bottom: 2rem;
  font-style: italic;
}

.footer-nav {
  display: flex;
  gap: 2rem;
  justify-content: center;
  list-style: none;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.footer-nav a {
  font-size: 0.82rem;
  color: var(--mist);
  letter-spacing: 0.05em;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.footer-nav a:hover {
  opacity: 1;
  color: var(--cream);
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--stone);
  margin: 0;
}

/* ============================================
   Page Header (inner pages)
   ============================================ */
.page-header {
  background: linear-gradient(160deg, var(--forest-deep) 0%, var(--forest-mid) 100%);
  padding: 8rem var(--spacing-md) 5rem;
  text-align: center;
}

.page-header-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--forest-pale);
  margin-bottom: 1rem;
}

.page-header h1 {
  color: var(--cream);
  margin-bottom: 1rem;
}

.page-header p {
  color: var(--mist);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================
   Breathing Exercise
   ============================================ */
.breathing-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-lg) var(--spacing-md);
}

.breathing-ring {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 2px solid var(--forest-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform 4s ease-in-out;
}

.breathing-ring::before {
  content: '';
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--forest-pale) 0%, var(--forest-light) 60%, transparent 100%);
  opacity: 0.3;
  transition: all 4s ease-in-out;
}

.breathing-ring.expand {
  transform: scale(1.5);
}

.breathing-ring.expand::before {
  opacity: 0.7;
}

.breathing-text {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--forest-mid);
  font-style: italic;
  z-index: 1;
}

.breathing-counter {
  font-family: var(--font-sans);
  font-size: 2rem;
  font-weight: 300;
  color: var(--forest-deep);
  margin-top: 2rem;
  min-width: 3rem;
  text-align: center;
}

.breathing-phase {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.breathing-controls {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
}

/* ============================================
   Thought Dump
   ============================================ */
.thought-dump-area {
  width: 100%;
  max-width: 640px;
  min-height: 200px;
  background: white;
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-primary);
  resize: vertical;
  outline: none;
  transition: border-color var(--transition-med), box-shadow var(--transition-med);
  line-height: 1.8;
}

.thought-dump-area:focus {
  border-color: var(--forest-pale);
  box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.1);
}

.thought-dump-area::placeholder {
  color: var(--text-muted);
  font-style: italic;
}

/* ============================================
   Sound Toggle
   ============================================ */
.sound-toggle {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: white;
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius-full);
  padding: 0.85rem 1.5rem;
  cursor: pointer;
  transition: all var(--transition-med);
}

.sound-toggle:hover {
  border-color: var(--forest-pale);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.sound-toggle.active {
  background: var(--forest-mid);
  border-color: var(--forest-mid);
  color: var(--cream);
}

.sound-icon {
  font-size: 1.2rem;
}

.sound-label {
  font-size: 0.9rem;
  font-weight: 400;
}

.sound-waves {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 16px;
}

.sound-waves span {
  display: block;
  width: 3px;
  background: var(--forest-pale);
  border-radius: 2px;
  animation: none;
}

.sound-toggle.active .sound-waves span {
  background: var(--cream);
  animation: soundWave 1s ease-in-out infinite;
}

.sound-waves span:nth-child(1) { height: 6px; animation-delay: 0s; }
.sound-waves span:nth-child(2) { height: 12px; animation-delay: 0.15s; }
.sound-waves span:nth-child(3) { height: 8px; animation-delay: 0.3s; }
.sound-waves span:nth-child(4) { height: 14px; animation-delay: 0.1s; }
.sound-waves span:nth-child(5) { height: 5px; animation-delay: 0.25s; }

/* ============================================
   Decompress Sections
   ============================================ */
.decompress-section {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  border: 1px solid var(--cream-dark);
  margin-bottom: var(--spacing-md);
}

.decompress-section-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--forest-deep);
}

.decompress-section-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

/* ============================================
   Journal
   ============================================ */
.journal-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--spacing-md);
  max-width: var(--max-content);
  margin: 0 auto;
  min-height: 60vh;
}

.journal-sidebar {
  background: var(--cream-warm);
  border-radius: var(--radius-lg);
  border: 1px solid var(--cream-dark);
  overflow: hidden;
}

.journal-sidebar-header {
  padding: 1.25rem var(--spacing-sm);
  border-bottom: 1px solid var(--cream-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.journal-sidebar-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--forest-deep);
}

.entry-list {
  list-style: none;
  overflow-y: auto;
  max-height: 60vh;
}

.entry-list-item {
  padding: 1rem var(--spacing-sm);
  border-bottom: 1px solid var(--cream-dark);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.entry-list-item:hover {
  background: var(--cream);
}

.entry-list-item.active {
  background: var(--forest-deep);
}

.entry-list-item.active .entry-list-date,
.entry-list-item.active .entry-list-preview {
  color: var(--cream);
}

.entry-list-date {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  font-family: var(--font-sans);
}

.entry-list-preview {
  font-size: 0.88rem;
  color: var(--text-secondary);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-family: var(--font-serif);
}

.journal-main {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--cream-dark);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.journal-toolbar {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--cream-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.journal-date-display {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
}

.journal-formatting {
  display: flex;
  gap: 0.5rem;
}

.format-btn {
  background: none;
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.65rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.format-btn:hover {
  background: var(--cream-warm);
  border-color: var(--cream-dark);
}

.format-btn.active {
  background: var(--forest-mid);
  color: white;
  border-color: var(--forest-mid);
}

.journal-editor {
  flex: 1;
  padding: 2rem;
  outline: none;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-primary);
  min-height: 400px;
  overflow-y: auto;
}

.journal-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--text-muted);
  font-style: italic;
  pointer-events: none;
}

.journal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--cream-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.journal-status {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

.journal-actions {
  display: flex;
  gap: 0.75rem;
}

/* ============================================
   Essay / Why Page
   ============================================ */
.essay-body {
  padding: var(--spacing-xl) var(--spacing-md);
}

.essay-content {
  max-width: var(--max-prose);
  margin: 0 auto;
}

.essay-content h2 {
  font-size: 1.6rem;
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  color: var(--forest-deep);
}

.essay-content p {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.pull-quote {
  margin: 3rem -2rem;
  padding: 2rem;
  border-left: 3px solid var(--forest-pale);
  background: var(--cream-warm);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.pull-quote p {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--forest-mid);
  margin: 0;
  line-height: 1.6;
}

.essay-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--cream-dark);
  flex-wrap: wrap;
}

.essay-meta-item {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ============================================
   About Page
   ============================================ */
.about-section {
  padding: var(--spacing-xl) var(--spacing-md);
}

.about-philosophy {
  background: var(--forest-deep);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  text-align: center;
}

.about-philosophy h2 {
  color: var(--cream);
  margin-bottom: 1.5rem;
}

.about-philosophy p {
  color: var(--mist);
  max-width: 600px;
  margin: 0 auto 1.25rem;
  font-size: 1.05rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  max-width: var(--max-content);
  margin: 0 auto;
}

.value-card {
  padding: 1.5rem;
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--cream-dark);
}

.value-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.value-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--forest-deep);
}

.value-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}

/* ============================================
   Divider
   ============================================ */
.divider {
  width: 48px;
  height: 1px;
  background: var(--cream-dark);
  margin: var(--spacing-md) auto;
}

.divider-leaf {
  text-align: center;
  color: var(--forest-pale);
  font-size: 1.2rem;
  margin: var(--spacing-md) 0;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

@keyframes soundWave {
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}

.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.stagger > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0s; }
.stagger.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.1s; }
.stagger.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.2s; }
.stagger.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.3s; }
.stagger.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.4s; }

/* ============================================
   Utility
   ============================================ */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

/* ============================================
   Notification Toast
   ============================================ */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--forest-deep);
  color: var(--cream);
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  z-index: 1000;
  transition: transform 0.4s ease;
  white-space: nowrap;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  html { font-size: 16px; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75vw;
    max-width: 320px;
    height: 100vh;
    background: var(--cream);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem;
    gap: 2rem;
    box-shadow: -4px 0 32px rgba(0,0,0,0.12);
    transition: right var(--transition-med);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    font-size: 1.1rem;
    text-transform: none;
    letter-spacing: 0;
  }

  .nav-toggle {
    display: flex;
    z-index: 101;
    position: relative;
  }

  .journal-layout {
    grid-template-columns: 1fr;
  }

  .entry-list {
    max-height: 200px;
  }

  .pull-quote {
    margin: 2rem 0;
  }

  .section {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .hero {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .stat-number { font-size: 2.5rem; }
}

/* ============================================
   AI Fatigue Quiz — Hour 5
   Interactive self-assessment
   ============================================ */

/* Section wrapper */
.quiz-section {
  background: linear-gradient(170deg, var(--forest-deep) 0%, var(--forest-mid) 100%);
  padding: var(--spacing-xl) var(--spacing-md);
}

.quiz-section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.quiz-section-header .section-label {
  color: var(--forest-pale);
}

.quiz-section-header .section-title {
  color: var(--cream);
}

.quiz-section-header .section-intro {
  color: var(--mist);
  margin: 0 auto;
}

/* Main quiz card */
#quiz-container {
  max-width: 640px;
  margin: 0 auto;
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg) var(--spacing-md);
  box-shadow: 0 24px 64px rgba(0,0,0,0.3);
  min-height: 360px;
}

/* Intro */
.quiz-intro {
  text-align: center;
}

.quiz-intro-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.quiz-intro-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--forest-deep);
  margin-bottom: 0.75rem;
}

.quiz-intro-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 460px;
  margin: 0 auto 1.5rem;
}

.quiz-intro-note {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-style: italic;
}

.quiz-start-btn {
  font-size: 1rem;
  padding: 1rem 2.5rem;
}

/* Progress bar */
.quiz-progress-bar {
  width: 100%;
  height: 4px;
  background: var(--cream-dark);
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  background: var(--forest-light);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}

/* Counter */
.quiz-counter {
  font-size: 0.78rem;
  font-family: var(--font-sans);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Question card */
.quiz-question-card {
  margin-bottom: 2rem;
}

.quiz-q-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.quiz-q-text {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--forest-deep);
  margin-bottom: 1.5rem;
  line-height: 1.45;
}

/* Answer buttons */
.quiz-answers {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.quiz-answer-btn {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  width: 100%;
  text-align: left;
  background: white;
  border: 1.5px solid var(--cream-dark);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: all var(--transition-med);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.quiz-answer-btn:hover {
  border-color: var(--forest-pale);
  background: var(--cream-warm);
  transform: translateX(3px);
}

.quiz-answer-btn.selected {
  border-color: var(--forest-mid);
  background: var(--forest-deep);
  color: var(--cream);
  transform: translateX(4px);
}

.quiz-answer-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  min-width: 26px;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--cream-warm);
  color: var(--text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.quiz-answer-btn.selected .quiz-answer-letter {
  background: var(--forest-pale);
  color: var(--forest-deep);
}

.quiz-answer-btn:hover .quiz-answer-letter {
  background: var(--mist);
  color: var(--forest-deep);
}

/* Nav */
.quiz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.quiz-nav-btn {
  min-width: 120px;
}

.quiz-nav-btn.disabled,
.quiz-nav-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ======== Results ======== */
.quiz-results {
  text-align: center;
}

.quiz-score-ring {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid var(--tier-color, var(--forest-light));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  background: white;
  box-shadow: 0 0 0 6px rgba(0,0,0,0.04);
}

.quiz-score-emoji {
  font-size: 2rem;
  line-height: 1;
}

.quiz-score-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.1;
}

.quiz-score-num span {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-muted);
}

.quiz-tier-label {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.quiz-tier-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.75;
  text-align: left;
}

.quiz-result-cta {
  margin-bottom: 2.5rem;
  display: inline-block;
}

/* Breakdown */
.quiz-breakdown {
  text-align: left;
  background: var(--cream-warm);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.quiz-breakdown-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  text-align: center;
  letter-spacing: 0.05em;
}

.quiz-breakdown-item {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--cream-dark);
}

.quiz-breakdown-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.quiz-breakdown-q {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  font-family: var(--font-sans);
}

.quiz-breakdown-a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 0.5rem;
  font-family: var(--font-serif);
}

.quiz-breakdown-bar {
  height: 4px;
  background: var(--cream-dark);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.quiz-breakdown-fill {
  height: 100%;
  border-radius: var(--radius-full);
  width: 0;
}

/* Retake */
.quiz-retake {
  text-align: center;
  margin-bottom: 1.5rem;
}

.quiz-retake-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 0.5rem;
}

/* Share prompt */
.quiz-share-prompt {
  border-top: 1px solid var(--cream-dark);
  padding-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.quiz-share-link {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--forest-light);
  font-style: italic;
}

.quiz-share-link:hover {
  color: var(--forest-mid);
}

/* Responsive quiz */
@media (max-width: 600px) {
  #quiz-container {
    padding: var(--spacing-md) var(--spacing-sm);
    border-radius: var(--radius-md);
  }

  .quiz-q-text {
    font-size: 1.15rem;
  }

  .quiz-answer-btn {
    font-size: 0.88rem;
    padding: 0.85rem 1rem;
  }

  .quiz-nav-btn {
    min-width: 100px;
    font-size: 0.85rem;
    padding: 0.75rem 1.25rem;
  }
}

/* ============================================
   Hour 9 — Dark Mode + Animation Polish + Mobile
   ============================================ */

/* ------------------------------------------
   Dark Mode CSS Custom Property Overrides
   ------------------------------------------ */
[data-theme="dark"] {
  --cream:       #111c11;
  --cream-warm:  #162016;
  --cream-dark:  #1d2e1d;
  --text-primary:   #e4e8d4;
  --text-secondary: #c0c8aa;
  --text-muted:     #7a8870;
  --stone:    #8a9880;
  --mist:     #aab8b0;
  --forest-pale:  #8ec49a;
  --forest-light: #6aaa78;
  --earth:        #c8a870;
  --earth-light:  #d4b880;
  --bark:         #88584a;
}

/* Body base */
[data-theme="dark"] body {
  color: var(--text-primary);
  background-color: var(--cream);
}

/* Nav */
[data-theme="dark"] .nav.scrolled {
  background: rgba(17, 28, 17, 0.96);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

[data-theme="dark"] .nav-logo {
  color: var(--text-primary);
}

[data-theme="dark"] .nav-links a {
  color: var(--text-secondary);
}

[data-theme="dark"] .nav-links a:hover,
[data-theme="dark"] .nav-links a.active {
  color: var(--forest-pale);
  border-bottom-color: var(--forest-pale);
}

[data-theme="dark"] .nav-toggle span {
  background: var(--text-primary);
}

/* White surface cards */
[data-theme="dark"] .stat-card,
[data-theme="dark"] .value-card,
[data-theme="dark"] .format-btn,
[data-theme="dark"] .journal-main,
[data-theme="dark"] .journal-editor {
  background: var(--cream-warm);
  border-color: var(--cream-dark);
  color: var(--text-primary);
}

[data-theme="dark"] .decompress-section {
  background: var(--cream-warm);
  border-color: var(--cream-dark);
}

[data-theme="dark"] .decompress-section-title {
  color: var(--forest-pale);
}

[data-theme="dark"] .thought-dump-area {
  background: var(--cream-warm);
  border-color: var(--cream-dark);
  color: var(--text-primary);
}

[data-theme="dark"] .thought-dump-area:focus {
  border-color: var(--forest-pale);
  box-shadow: 0 0 0 3px rgba(142, 196, 154, 0.12);
}

[data-theme="dark"] .thought-dump-area::placeholder {
  color: var(--text-muted);
}

/* Sound toggle */
[data-theme="dark"] .sound-toggle {
  background: var(--cream-warm);
  border-color: var(--cream-dark);
  color: var(--text-primary);
}

[data-theme="dark"] .sound-toggle:hover {
  border-color: var(--forest-pale);
}

[data-theme="dark"] .sound-toggle.active {
  background: var(--forest-mid);
  border-color: var(--forest-mid);
}

/* Journal */
[data-theme="dark"] .journal-sidebar {
  background: var(--cream-warm);
  border-color: var(--cream-dark);
}

[data-theme="dark"] .journal-sidebar-header,
[data-theme="dark"] .journal-toolbar,
[data-theme="dark"] .journal-footer,
[data-theme="dark"] .entry-list-item {
  border-color: var(--cream-dark);
}

[data-theme="dark"] .entry-list-item:hover {
  background: var(--cream-dark);
}

[data-theme="dark"] .journal-date-display {
  color: var(--text-muted);
}

[data-theme="dark"] .format-btn:hover {
  background: var(--cream-dark);
  border-color: var(--cream-dark);
}

[data-theme="dark"] .format-btn.active {
  background: var(--forest-mid);
  color: var(--text-light);
  border-color: var(--forest-mid);
}

/* Essays + Pull quotes */
[data-theme="dark"] .pull-quote {
  background: var(--cream-warm);
  border-left-color: var(--forest-pale);
}

[data-theme="dark"] .pull-quote p {
  color: var(--forest-pale);
}

[data-theme="dark"] .essay-content h2 {
  color: var(--forest-pale);
}

[data-theme="dark"] .essay-content p {
  color: var(--text-secondary);
}

/* Quiz */
[data-theme="dark"] #quiz-container {
  background: var(--cream-warm);
  color: var(--text-primary);
}

[data-theme="dark"] .quiz-q-text {
  color: var(--text-primary);
}

[data-theme="dark"] .quiz-intro-title {
  color: var(--text-primary);
}

[data-theme="dark"] .quiz-intro-desc {
  color: var(--text-secondary);
}

[data-theme="dark"] .quiz-answer-btn {
  background: var(--cream-dark);
  border-color: var(--cream-dark);
  color: var(--text-secondary);
}

[data-theme="dark"] .quiz-answer-btn:hover {
  background: var(--forest-deep);
  border-color: var(--forest-pale);
  color: var(--text-primary);
}

[data-theme="dark"] .quiz-answer-letter {
  background: var(--cream-warm);
  color: var(--text-muted);
}

[data-theme="dark"] .quiz-answer-btn:hover .quiz-answer-letter {
  background: var(--forest-mid);
  color: var(--cream);
}

[data-theme="dark"] .quiz-breakdown {
  background: var(--cream-dark);
}

[data-theme="dark"] .quiz-breakdown-item {
  border-bottom-color: var(--cream-warm);
}

[data-theme="dark"] .quiz-score-ring {
  background: var(--cream-warm);
}

[data-theme="dark"] .quiz-progress-bar {
  background: var(--cream-dark);
}

/* Tooltip / toast */
[data-theme="dark"] .toast {
  background: var(--forest-mid);
  color: var(--cream);
}

/* Headings */
[data-theme="dark"] h1, 
[data-theme="dark"] h2, 
[data-theme="dark"] h3, 
[data-theme="dark"] h4 {
  color: var(--text-primary);
}

[data-theme="dark"] p {
  color: var(--text-secondary);
}

[data-theme="dark"] strong {
  color: var(--text-primary);
}

[data-theme="dark"] em {
  color: var(--earth-light);
}

[data-theme="dark"] a {
  color: var(--forest-pale);
}

[data-theme="dark"] a:hover {
  color: var(--mist);
}

/* Stat numbers in dark mode pop nicely */
[data-theme="dark"] .stat-number {
  color: var(--forest-pale);
}

/* Breathing */
[data-theme="dark"] .breathing-text {
  color: var(--forest-pale);
}

[data-theme="dark"] .breathing-counter {
  color: var(--text-primary);
}

/* Section cream-warm bg */
[data-theme="dark"] section[style*="background: var(--cream-warm)"],
[data-theme="dark"] .section[style*="cream-warm"] {
  background: var(--cream-warm) !important;
}

/* Footer is already forest-deep, mostly fine */
[data-theme="dark"] .footer {
  background: #0a120a;
}

/* Mobile nav drawer dark */
[data-theme="dark"] .nav-links {
  background: var(--cream);
}

/* ------------------------------------------
   Dark Mode Toggle Button
   ------------------------------------------ */
.dark-toggle {
  background: none;
  border: 1px solid rgba(122, 171, 138, 0.3);
  border-radius: var(--radius-full);
  cursor: pointer;
  padding: 0.38rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-family: var(--font-sans);
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  transition: all var(--transition-med);
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1;
}

.dark-toggle:hover {
  border-color: var(--forest-pale);
  color: var(--text-primary);
  background: rgba(122, 171, 138, 0.08);
}

.dark-toggle:focus-visible {
  outline: 2px solid var(--forest-pale);
  outline-offset: 3px;
}

.dark-toggle .toggle-icon {
  font-size: 0.95rem;
  line-height: 1;
  display: inline-block;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.dark-toggle:hover .toggle-icon {
  transform: rotate(15deg) scale(1.1);
}

[data-theme="dark"] .dark-toggle {
  border-color: rgba(142, 196, 154, 0.25);
  color: var(--text-muted);
}

[data-theme="dark"] .dark-toggle:hover {
  border-color: var(--forest-pale);
  color: var(--text-primary);
  background: rgba(142, 196, 154, 0.08);
}

/* ------------------------------------------
   Reading Progress Bar
   ------------------------------------------ */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--forest-pale), var(--forest-light));
  z-index: 200;
  width: 0%;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s ease, width 0.08s linear;
}

.reading-progress.visible {
  opacity: 1;
}

/* ------------------------------------------
   Skip to Content (Accessibility)
   ------------------------------------------ */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--forest-deep);
  color: var(--cream) !important;
  padding: 0.75rem 1.5rem;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  font-size: 0.9rem;
  z-index: 999;
  transition: top 0.2s ease;
  text-decoration: none;
}

.skip-link:focus {
  top: 0;
}

/* ------------------------------------------
   Enhanced Animation Curves
   ------------------------------------------ */

/* Override earlier fade-in with smoother cubic-bezier */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.95s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.95s cubic-bezier(0.22, 1, 0.36, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger: override + extend to 12 children */
.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.stagger.visible > *:nth-child(1)  { opacity: 1; transform: none; transition-delay: 0s; }
.stagger.visible > *:nth-child(2)  { opacity: 1; transform: none; transition-delay: 0.07s; }
.stagger.visible > *:nth-child(3)  { opacity: 1; transform: none; transition-delay: 0.14s; }
.stagger.visible > *:nth-child(4)  { opacity: 1; transform: none; transition-delay: 0.21s; }
.stagger.visible > *:nth-child(5)  { opacity: 1; transform: none; transition-delay: 0.28s; }
.stagger.visible > *:nth-child(6)  { opacity: 1; transform: none; transition-delay: 0.35s; }
.stagger.visible > *:nth-child(7)  { opacity: 1; transform: none; transition-delay: 0.42s; }
.stagger.visible > *:nth-child(8)  { opacity: 1; transform: none; transition-delay: 0.48s; }
.stagger.visible > *:nth-child(9)  { opacity: 1; transform: none; transition-delay: 0.54s; }
.stagger.visible > *:nth-child(10) { opacity: 1; transform: none; transition-delay: 0.60s; }
.stagger.visible > *:nth-child(11) { opacity: 1; transform: none; transition-delay: 0.65s; }
.stagger.visible > *:nth-child(12) { opacity: 1; transform: none; transition-delay: 0.70s; }

/* Feature card — smoother lift + subtle scale */
.feature-card {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              background-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px) scale(1.012);
  box-shadow: 0 20px 56px rgba(0,0,0,0.22);
}

/* Stat card */
.stat-card {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              background-color 0.3s ease;
}

/* Buttons */
.btn {
  transition: all 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
}

/* Nav animated underline (replaces border-bottom approach) */
.nav-links a {
  border-bottom: none;
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 100%;
  height: 1px;
  background: var(--forest-pale);
  transition: right 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  right: 0;
}

/* Smoother hero animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Organic breathing pulse */
@keyframes breathePulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(122, 171, 138, 0);
  }
  50% {
    box-shadow: 0 0 0 20px rgba(122, 171, 138, 0.07);
  }
}

.breathing-ring {
  animation: breathePulse 4.5s ease-in-out infinite;
}

/* Smooth theme colour transitions across the whole doc */
*,
*::before,
*::after {
  transition-property: background-color, border-color, color, fill, stroke;
  transition-duration: 0.28s;
  transition-timing-function: ease;
}

/* But don't let that bleed into layout/transform transitions */
.btn,
.feature-card,
.stat-card,
.fade-in,
.stagger > *,
.nav-links a::after {
  transition-property: background-color, border-color, color, fill, stroke,
                        transform, box-shadow, opacity, right;
}

/* ------------------------------------------
   Medium Screen Nav (769–1100px)
   ------------------------------------------ */
@media (min-width: 769px) and (max-width: 1100px) {
  .nav {
    padding: 1rem 1.25rem;
  }

  .nav-links {
    gap: 1rem;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    font-size: 0.72rem;
    letter-spacing: 0.04em;
  }

  .dark-toggle {
    font-size: 0.72rem;
    padding: 0.35rem 0.65rem;
  }
}

/* ------------------------------------------
   Mobile Improvements (≤768px)
   ------------------------------------------ */
@media (max-width: 768px) {
  /* Dark toggle in nav — position before hamburger */
  .dark-toggle {
    position: absolute;
    right: 4.25rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 102;
  }

  /* Nav links drawer */
  .nav-links {
    padding: 5rem 2rem 3rem;
    gap: 1.5rem;
    overflow-y: auto;
    overflow-x: hidden;
  }

  .nav-links a {
    font-size: 1.15rem;
    letter-spacing: 0.02em;
    text-transform: none;
  }

  /* Min touch targets */
  .btn {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .format-btn {
    min-height: 42px;
    min-width: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .quiz-answer-btn {
    min-height: 52px;
  }

  /* Hero CTA stack nicely */
  .hero-cta {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  .hero-cta .btn {
    width: 100%;
    max-width: 300px;
    text-align: center;
  }

  /* Tighter page headers */
  .page-header {
    padding: 6rem var(--spacing-sm) 3rem;
  }

  /* Better section spacing */
  .section {
    padding: 3.5rem var(--spacing-sm);
  }

  .section-sm {
    padding: 2.5rem var(--spacing-sm);
  }

  /* Banner text more readable */
  .banner-text {
    font-size: clamp(1.1rem, 5vw, 1.6rem);
  }

  /* Stats 2-col on tablet */
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .stat-number {
    font-size: 2.4rem;
  }

  /* Feature grid: allow 2-col on wide mobile */
  .feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }

  /* Essay body */
  .essay-body {
    padding: 3rem var(--spacing-sm);
  }

  .essay-content p {
    font-size: 1rem;
  }

  .pull-quote {
    margin: 2rem 0;
    padding: 1.5rem;
  }

  .pull-quote p {
    font-size: 1.15rem;
  }

  /* About section */
  .about-section {
    padding: 3rem var(--spacing-sm);
  }

  .about-philosophy {
    padding: var(--spacing-md) var(--spacing-sm);
    margin: var(--spacing-md) 0;
  }

  /* Decompress */
  .breathing-ring {
    width: 160px;
    height: 160px;
  }

  /* Footer nav — smaller gap */
  .footer-nav {
    gap: 1rem;
  }

  /* Toast — full width mobile */
  .toast {
    white-space: normal;
    text-align: center;
    width: calc(100% - 3rem);
    max-width: 360px;
  }
}

@media (max-width: 480px) {
  html { font-size: 15px; }

  .section {
    padding: 2.5rem 1rem;
  }

  .page-header {
    padding: 5.5rem 1rem 2.5rem;
  }

  /* Stats single column */
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-number {
    font-size: 2.8rem;
  }

  /* Feature grid single column */
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .quiz-answer-btn {
    font-size: 0.9rem;
    padding: 1rem 0.9rem;
  }

  .quiz-q-text {
    font-size: 1.1rem;
  }

  /* Dark toggle */
  .dark-toggle {
    right: 4rem;
  }

  /* Hero title */
  .hero-title {
    font-size: clamp(2rem, 9vw, 2.8rem);
  }

  /* Smaller footer */
  .footer {
    padding: 3rem 1rem;
  }
}

/* ------------------------------------------
   Focus-visible improvements (WCAG)
   ------------------------------------------ */
.btn:focus-visible,
.feature-card:focus-visible,
.quiz-answer-btn:focus-visible,
.dark-toggle:focus-visible,
.nav-links a:focus-visible {
  outline: 2px solid var(--forest-pale);
  outline-offset: 3px;
}

/* ------------------------------------------
   Reduced Motion (Accessibility)
   ------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .fade-in,
  .stagger > * {
    opacity: 1 !important;
    transform: none !important;
  }

  .hero-eyebrow,
  .hero-title,
  .hero-subtitle,
  .hero-cta,
  .hero-scroll {
    opacity: 1 !important;
    animation: none !important;
  }
}

/* ============================================
   Hour 17 — Quiz Social Share Buttons
   ============================================ */
.quiz-share-title {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  text-align: center;
}

.quiz-share-buttons {
  display: flex;
  gap: 0.65rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}

.quiz-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  padding: 0.6em 1.2em;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}
.quiz-share-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}
.quiz-share-twitter { background: #1da1f2; color: #fff; }
.quiz-share-linkedin { background: #0077b5; color: #fff; }
.quiz-share-copy {
  background: var(--forest-mid);
  color: var(--text-light);
}
[data-theme="dark"] .quiz-share-copy { background: var(--forest-light); }

.quiz-share-note {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  opacity: 0.75;
  margin: 0;
}

/* Reading time badge from main.js */
.rt-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
}
[data-theme="dark"] .rt-badge {
  background: var(--dark-surface) !important;
  border-color: var(--dark-border) !important;
  color: var(--dark-text-muted, #666) !important;
}

/* ============================================================
   CHANGELOG PAGE STYLES
   ============================================================ */

.changelog-month {
  margin: 3rem 0;
}

.changelog-month h2 {
  font-size: 1.6rem;
  color: var(--forest-deep);
  border-bottom: 2px solid var(--forest-light);
  padding-bottom: 0.5rem;
  margin-bottom: 0.5rem;
}

.changelog-month-summary {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  font-style: italic;
}

.changelog-entry {
  background: var(--bg-card, #f9faf9);
  border: 1px solid var(--border-light, #e0e8e0);
  border-left: 4px solid var(--forest-light);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
  transition: box-shadow 0.2s;
}

.changelog-entry:hover {
  box-shadow: 0 4px 18px rgba(0,0,0,0.07);
}

.changelog-version-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.version-tag {
  background: var(--forest-deep);
  color: #fff;
  font-family: var(--font-mono, monospace);
  font-size: 0.78rem;
  padding: 0.15em 0.6em;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.changelog-date {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.changelog-entry h3 {
  font-size: 1.05rem;
  color: var(--text-dark);
  margin: 0.25rem 0 0.75rem;
  font-weight: 600;
}

.changelog-items {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.changelog-items li {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.55;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.change-type {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.1em 0.5em;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-top: 0.1em;
}

.change-type.new     { background: #d4edda; color: #1a5c2a; }
.change-type.update  { background: #d1ecf1; color: #0c5460; }
.change-type.fix     { background: #fff3cd; color: #856404; }
.change-type.seo     { background: #e8d5f7; color: #5a2d82; }
.change-type.perf    { background: #fce8d0; color: #7a3e0a; }

/* Principle cards */
.principle-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.principle-card {
  background: var(--bg-card, #f9faf9);
  border: 1px solid var(--border-light, #e0e8e0);
  border-radius: 10px;
  padding: 1.25rem;
}

.principle-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.principle-card p {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.55;
  margin: 0;
}

/* Small stats grid for changelog */
.stats-grid-small {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.stat-item-small {
  background: var(--bg-card, #f9faf9);
  border: 1px solid var(--border-light, #e0e8e0);
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
}

.stat-num-small {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--forest-deep);
  line-height: 1.1;
}

.stat-label-small {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

/* Dark mode adjustments */
[data-theme="dark"] .changelog-entry {
  background: var(--dark-surface, #1a1a1a);
  border-color: var(--dark-border, #2a2a2a);
  border-left-color: var(--forest-light);
}

[data-theme="dark"] .changelog-month h2 {
  color: var(--dark-text, #e8e8e8);
}

[data-theme="dark"] .changelog-entry h3 {
  color: var(--dark-text, #e8e8e8);
}

[data-theme="dark"] .changelog-items li {
  color: var(--dark-text-muted, #aaa);
}

[data-theme="dark"] .change-type.new    { background: #1a3d22; color: #7cd490; }
[data-theme="dark"] .change-type.update { background: #0a2f38; color: #70d0e0; }
[data-theme="dark"] .change-type.fix    { background: #3d2e00; color: #e0c060; }
[data-theme="dark"] .change-type.seo    { background: #2d1545; color: #c090f0; }
[data-theme="dark"] .change-type.perf   { background: #3d1f00; color: #f0a060; }

[data-theme="dark"] .principle-card,
[data-theme="dark"] .stat-item-small {
  background: var(--dark-surface, #1a1a1a);
  border-color: var(--dark-border, #2a2a2a);
}

[data-theme="dark"] .principle-card h3 {
  color: var(--dark-text, #e8e8e8);
}

[data-theme="dark"] .principle-card p,
[data-theme="dark"] .stat-label-small {
  color: var(--dark-text-muted, #999);
}

[data-theme="dark"] .stat-num-small {
  color: var(--forest-light);
}