/* ===== style.css — Vers l'Équilibre Intérieur ===== */

/* ---- Layout & containers ---- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.container-narrow {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.section {
  padding-block: clamp(var(--space-12), 6vw, var(--space-24));
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-interactive);
}

.site-header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-block: var(--space-3);
  padding-inline: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
}

.logo-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.header-nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
}

.header-nav a:hover {
  color: var(--color-primary);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.theme-toggle:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

/* Mobile nav */
.nav-toggle {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .header-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-divider);
    padding: var(--space-4);
    gap: var(--space-3);
  }

  .header-nav--open {
    display: flex;
  }

  .header-nav--open a {
    width: 100%;
    padding: var(--space-3);
    border-radius: var(--radius-sm);
  }

  .nav-toggle {
    display: flex;
  }
}

/* ---- Hero / Home ---- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  background: linear-gradient(170deg, var(--color-surface-offset) 0%, var(--color-bg) 60%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.hero h1 {
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}

.hero h1 em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-8);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-interactive);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

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

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
}

.btn-ghost:hover {
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
}

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

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ---- Progress bar (dashboard) ---- */
.progress-overview {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.progress-ring {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  position: relative;
}

.progress-ring svg {
  transform: rotate(-90deg);
}

.progress-ring-bg {
  fill: none;
  stroke: var(--color-surface-offset-2);
  stroke-width: 6;
}

.progress-ring-fill {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 6;
  stroke-linecap: round;
  transition: stroke-dashoffset var(--transition-slow);
}

.progress-ring-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
}

.progress-stats {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.progress-stats-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.progress-stats-value {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}

/* ---- Module cards grid ---- */
.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-5);
}

.module-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  cursor: pointer;
  transition: all var(--transition-interactive);
  position: relative;
  overflow: hidden;
}

.module-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition-interactive);
}

.module-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.module-card:hover::before {
  opacity: 1;
}

.module-card--completed {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.module-card--locked {
  opacity: 0.5;
  cursor: not-allowed;
}

.module-card--locked:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--color-divider);
}

.module-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.module-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  flex-shrink: 0;
}

.module-card--completed .module-card-icon {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.module-card-number {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.module-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-2);
  line-height: 1.25;
}

.module-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.module-card-check {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  color: var(--color-success);
}

/* ---- Module page layout ---- */
.module-page {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-block: var(--space-8);
  padding-inline: var(--space-4);
}

.module-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  margin-bottom: var(--space-6);
  transition: color var(--transition-interactive);
}

.module-back:hover {
  color: var(--color-primary);
}

.module-pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .module-pager {
    flex-direction: column-reverse;
  }
  .module-pager > * {
    width: 100%;
    justify-content: center;
  }
}

.module-header {
  margin-bottom: var(--space-8);
}

.module-header-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.module-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
}

.module-duration {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.module-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.module-intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ---- Tabs ---- */
.module-tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 2px solid var(--color-divider);
  margin-bottom: var(--space-8);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.module-tab {
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-faint);
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  transition: color var(--transition-interactive), border-color var(--transition-interactive);
}

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

.module-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-content {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Lesson content ---- */
.lesson-section {
  margin-bottom: var(--space-8);
}

.lesson-section h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.lesson-section p {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
}

.objectives-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.objective-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.objective-dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  margin-top: 7px;
}

/* ---- Practice section ---- */
.practice-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  margin-bottom: var(--space-6);
}

.practice-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.practice-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-highlight);
  color: var(--color-accent);
  flex-shrink: 0;
}

.practice-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
}

.practice-duration {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.practice-steps {
  list-style: none;
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.practice-step {
  counter-increment: step;
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.practice-step::before {
  content: counter(step);
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
}

.practice-step p {
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  padding-top: var(--space-1);
}

/* ---- Timer (guided practice) ---- */
.timer-container {
  background: var(--color-surface-offset);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  margin-top: var(--space-6);
}

.timer-display {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 400;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-4);
  font-variant-numeric: tabular-nums;
}

.timer-controls {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}

.timer-presets {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.timer-preset {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition-interactive);
}

.timer-preset:hover,
.timer-preset.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}

/* ---- Journal ---- */
.journal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  margin-bottom: var(--space-6);
}

.journal-prompt {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-4);
  color: var(--color-text);
  font-style: italic;
}

.journal-textarea {
  width: 100%;
  min-height: 180px;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--text-base);
  line-height: 1.7;
  resize: vertical;
  font-family: var(--font-body);
  transition: border-color var(--transition-interactive);
}

.journal-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.journal-save {
  margin-top: var(--space-4);
}

.journal-saved {
  font-size: var(--text-xs);
  color: var(--color-success);
  margin-top: var(--space-2);
  display: none;
}

.journal-saved.visible {
  display: block;
}

/* ---- Quiz ---- */
.quiz-container {
  max-width: var(--content-default);
}

.quiz-question {
  margin-bottom: var(--space-8);
}

.quiz-question-text {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--color-text);
  font-family: var(--font-body);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 2px solid var(--color-divider);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-interactive);
  background: var(--color-surface);
}

.quiz-option:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.quiz-option.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.quiz-option.correct {
  border-color: var(--color-success);
  background: var(--color-success-highlight);
}

.quiz-option.incorrect {
  border-color: var(--color-error);
  background: var(--color-error-highlight);
}

.quiz-option-letter {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
}

.quiz-option.correct .quiz-option-letter {
  background: var(--color-success);
  color: #fff;
}

.quiz-option.incorrect .quiz-option-letter {
  background: var(--color-error);
  color: #fff;
}

.quiz-option-text {
  font-size: var(--text-base);
  color: var(--color-text);
}

.quiz-result {
  text-align: center;
  padding: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  margin-top: var(--space-8);
}

.quiz-result-score {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.quiz-result-label {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

/* ---- Module complete button ---- */
.module-complete {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.module-complete-check {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--color-success-highlight);
  color: var(--color-success);
  display: none;
  align-items: center;
  justify-content: center;
}

.module-complete-check.visible {
  display: flex;
  animation: scaleIn 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scaleIn {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* ---- Final exam ---- */
.exam-page {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-block: var(--space-8);
  padding-inline: var(--space-4);
}

.exam-header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.exam-header h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  margin-bottom: var(--space-4);
}

.exam-header p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 520px;
  margin-inline: auto;
}

.exam-progress-bar {
  height: 4px;
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-8);
  overflow: hidden;
}

.exam-progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

/* ---- Certificate ---- */
.certificate-page {
  max-width: 820px;
  margin-inline: auto;
  padding-block: var(--space-8);
  padding-inline: var(--space-4);
}

.certificate {
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-8), 6vw, var(--space-16));
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.certificate::before,
.certificate::after {
  content: '';
  position: absolute;
  width: 60px;
  height: 60px;
  border: 2px solid var(--color-accent);
  opacity: 0.3;
}

.certificate::before {
  top: 16px;
  left: 16px;
  border-right: none;
  border-bottom: none;
}

.certificate::after {
  bottom: 16px;
  right: 16px;
  border-left: none;
  border-top: none;
}

.certificate-icon {
  width: 64px;
  height: 64px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
  color: var(--color-accent);
}

.certificate-eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.certificate-name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.certificate-text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.certificate-score {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.certificate-date {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  margin-bottom: var(--space-8);
}

.certificate-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Name input for certificate ---- */
.name-input-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  margin-bottom: var(--space-6);
}

.name-input-card h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  margin-bottom: var(--space-3);
}

.name-input-card p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.name-input {
  width: 100%;
  max-width: 360px;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--text-base);
  margin-inline: auto;
  text-align: center;
  display: block;
  margin-bottom: var(--space-4);
}

.name-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* ---- Features section (home) ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.feature-card {
  text-align: center;
  padding: var(--space-6);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin-inline: auto;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.feature-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-2);
}

.feature-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ---- Section heading ---- */
.section-heading {
  margin-bottom: var(--space-6);
}

.section-heading h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-2);
}

.section-heading p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-10);
  margin-top: var(--space-20);
}

.footer-inner {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

.footer-inner p {
  margin-bottom: var(--space-2);
}

/* ---- Toast notification ---- */
.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  z-index: 200;
  transition: transform var(--transition-slow);
  pointer-events: none;
}

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

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .module-grid {
    grid-template-columns: 1fr;
  }

  .practice-card,
  .journal-card {
    padding: var(--space-5);
  }

  .timer-display {
    font-size: 2.5rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }
}

/* ---- Print certificate ---- */
@media print {
  .site-header,
  .site-footer,
  .module-back,
  .certificate-actions {
    display: none !important;
  }

  body {
    background: #fff;
  }

  .certificate {
    box-shadow: none;
    border: 3px solid #55795c;
    page-break-inside: avoid;
  }
}

/* ---- Hero image ---- */
.hero-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  mask-image: linear-gradient(170deg, rgba(0,0,0,1) 0%, rgba(0,0,0,0.3) 70%, rgba(0,0,0,0) 100%);
  -webkit-mask-image: linear-gradient(170deg, rgba(0,0,0,1) 0%, rgba(0,0,0,0.3) 70%, rgba(0,0,0,0) 100%);
}

.hero-content > * {
  animation: heroFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.25s; }
.hero-content > *:nth-child(3) { animation-delay: 0.4s; }
.hero-content > *:nth-child(4) { animation-delay: 0.55s; }

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Module card image ---- */
.module-card-image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.module-card:hover .module-card-image {
  transform: scale(1.05);
}

/* ---- Module detail header image ---- */
.module-header-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
}

/* ---- Pricing section ---- */
.pricing-section {
  background: var(--color-surface-offset);
}

.pricing-card {
  max-width: 480px;
  margin-inline: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-primary));
}

.pricing-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  background: var(--color-accent-highlight);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.pricing-amount {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 3.5rem);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.pricing-amount-currency {
  font-size: 0.5em;
  vertical-align: top;
  color: var(--color-text-muted);
}

.pricing-amount-decimals {
  font-size: 0.4em;
  color: var(--color-text-muted);
}

.pricing-original {
  font-size: var(--text-lg);
  color: var(--color-text-faint);
  text-decoration: line-through;
  margin-bottom: var(--space-6);
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.pricing-features li::before {
  content: '✓';
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--color-success-highlight);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
}

.pricing-cta {
  width: 100%;
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
}

.pricing-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-4);
}

.pricing-cta[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}

.waitlist-form {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.waitlist-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  text-align: center;
}

.waitlist-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.waitlist-input {
  flex: 1 1 auto;
  min-width: 0;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md, 8px);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-sm);
}

.waitlist-submit {
  flex: 0 0 auto;
  white-space: nowrap;
}

.waitlist-feedback {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  min-height: 1.2em;
}

.waitlist-feedback.success {
  color: var(--color-success, #2e7d5b);
}

.waitlist-feedback.error {
  color: var(--color-error, #c0392b);
}

@media (max-width: 480px) {
  .waitlist-row {
    flex-direction: column;
  }
  .waitlist-submit {
    width: 100%;
  }
}

/* ---- Scroll reveal animations ---- */
.reveal {
  opacity: 0;
  clip-path: inset(0 0 100% 0);
  animation: revealUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-timeline: view();
  animation-range: entry 0% cover 30%;
}

@keyframes revealUp {
  from { opacity: 0; clip-path: inset(0 0 100% 0); }
  to { opacity: 1; clip-path: inset(0 0 0 0); }
}

/* Stagger module cards */
.module-grid .module-card {
  opacity: 0;
  animation: cardReveal 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-timeline: view();
  animation-range: entry 0% cover 20%;
}

.module-grid .module-card:nth-child(1) { animation-delay: 0s; }
.module-grid .module-card:nth-child(2) { animation-delay: 0.08s; }
.module-grid .module-card:nth-child(3) { animation-delay: 0.16s; }
.module-grid .module-card:nth-child(4) { animation-delay: 0.24s; }
.module-grid .module-card:nth-child(5) { animation-delay: 0.32s; }
.module-grid .module-card:nth-child(6) { animation-delay: 0.40s; }
.module-grid .module-card:nth-child(7) { animation-delay: 0.48s; }
.module-grid .module-card:nth-child(8) { animation-delay: 0.56s; }

@keyframes cardReveal {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Feature card reveal */
.features-grid .feature-card {
  opacity: 0;
  animation: featureReveal 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-timeline: view();
  animation-range: entry 0% cover 25%;
}

.features-grid .feature-card:nth-child(1) { animation-delay: 0s; }
.features-grid .feature-card:nth-child(2) { animation-delay: 0.1s; }
.features-grid .feature-card:nth-child(3) { animation-delay: 0.2s; }
.features-grid .feature-card:nth-child(4) { animation-delay: 0.3s; }

@keyframes featureReveal {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Floating decorative elements */
.hero::after {
  content: '';
  position: absolute;
  top: 15%;
  right: 8%;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-highlight) 0%, transparent 70%);
  opacity: 0.5;
  animation: floatGlow 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes floatGlow {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.3; }
  50% { transform: translate(-20px, 20px) scale(1.15); opacity: 0.5; }
}

/* Pricing card reveal */
.pricing-card {
  opacity: 0;
  animation: pricingReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-timeline: view();
  animation-range: entry 0% cover 30%;
}

@keyframes pricingReveal {
  from { opacity: 0; transform: translateY(30px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Progress ring subtle pulse */
.progress-ring-fill {
  transition: stroke-dashoffset 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Section heading reveal */
.section-heading {
  animation: headingReveal 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-timeline: view();
  animation-range: entry 0% cover 20%;
}

@keyframes headingReveal {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .module-grid .module-card,
  .features-grid .feature-card,
  .pricing-card,
  .section-heading,
  .hero-content > * {
    animation: none !important;
    opacity: 1 !important;
    clip-path: none !important;
    transform: none !important;
  }
  
  .hero::after {
    display: none;
  }
}

/* ---- Practice image ---- */
.practice-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  animation: practiceImgIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

@keyframes practiceImgIn {
  from { opacity: 0; transform: scale(1.05); }
  to { opacity: 1; transform: scale(1); }
}

/* ---- Lesson image ---- */
.lesson-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  animation: lessonImgIn 0.7s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

@keyframes lessonImgIn {
  from { opacity: 0; clip-path: inset(0 0 100% 0); }
  to { opacity: 1; clip-path: inset(0 0 0 0); }
}

/* ---- Lesson section staggered reveal ---- */
.lesson-section {
  margin-bottom: var(--space-8);
  opacity: 0;
  animation: lessonReveal 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes lessonReveal {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ---- Module header image Ken Burns ---- */
.module-header-image {
  animation: kenBurns 20s ease-in-out infinite alternate;
}

@keyframes kenBurns {
  from { transform: scale(1) translate(0, 0); }
  to { transform: scale(1.08) translate(-1%, -1%); }
}

/* ---- Module header entrance ---- */
.module-header {
  animation: moduleHeaderIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

@keyframes moduleHeaderIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Module back button hover ---- */
.module-back {
  animation: backBtnIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

@keyframes backBtnIn {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

.module-back svg {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.module-back:hover svg {
  transform: translateX(-4px);
}

/* ---- Tabs entrance ---- */
.module-tabs {
  animation: tabsIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) backwards;
  animation-delay: 0.15s;
}

@keyframes tabsIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Tab content enhanced transition ---- */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: tabSlide 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes tabSlide {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Practice steps staggered ---- */
.practice-step {
  opacity: 0;
  animation: stepSlide 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes stepSlide {
  from { opacity: 0; transform: translateX(-15px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ---- Practice card entrance ---- */
.practice-card {
  animation: practiceCardIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) backwards;
  animation-delay: 0.1s;
}

@keyframes practiceCardIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Timer pulse when running ---- */
.timer-display {
  animation: timerPulse 2s ease-in-out infinite;
}

@keyframes timerPulse {
  0%, 100% { text-shadow: 0 0 0 transparent; }
  50% { text-shadow: 0 0 20px color-mix(in oklab, var(--color-primary) 30%, transparent); }
}

/* ---- Timer container entrance ---- */
.timer-container {
  animation: timerIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) backwards;
  animation-delay: 0.3s;
}

@keyframes timerIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

/* ---- Journal card entrance ---- */
.journal-entrance {
  animation: journalIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) backwards;
  animation-delay: 0.1s;
}

@keyframes journalIn {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ---- Journal textarea focus glow ---- */
.journal-textarea:focus {
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 15%, transparent);
}

/* ---- Quiz question staggered ---- */
.quiz-question-enter {
  opacity: 0;
  animation: quizQIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes quizQIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Quiz option hover enhancement ---- */
.quiz-option {
  position: relative;
  overflow: hidden;
}

.quiz-option::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: color-mix(in oklab, var(--color-primary) 10%, transparent);
  transform: translate(-50%, -50%);
  transition: width 0.4s, height 0.4s;
  pointer-events: none;
}

.quiz-option:hover::after {
  width: 300px;
  height: 300px;
}

.quiz-option:hover {
  transform: translateX(4px);
}

.quiz-option {
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.quiz-option.correct {
  animation: correctPulse 0.6s ease;
}

@keyframes correctPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.03); }
  100% { transform: scale(1); }
}

.quiz-option.incorrect {
  animation: shake 0.5s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

/* ---- Module complete check bounce ---- */
.module-complete-check.visible {
  animation: bounceIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes bounceIn {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.15); }
  70% { transform: scale(0.95); }
  100% { transform: scale(1); opacity: 1; }
}

/* ---- Quiz result score animation ---- */
.quiz-result-score {
  animation: scoreCount 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scoreCount {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* ---- Objective items staggered ---- */
.objective-item {
  opacity: 0;
  animation: objReveal 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.objective-item:nth-child(1) { animation-delay: 0.1s; }
.objective-item:nth-child(2) { animation-delay: 0.2s; }
.objective-item:nth-child(3) { animation-delay: 0.3s; }
.objective-item:nth-child(4) { animation-delay: 0.4s; }

@keyframes objReveal {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ---- Module page decorative glow ---- */
.module-page::before {
  content: '';
  position: fixed;
  top: 10%;
  right: -5%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-highlight) 0%, transparent 70%);
  opacity: 0.3;
  animation: floatGlow 12s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

/* ---- Pricing card shimmer ---- */
.pricing-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, color-mix(in oklab, var(--color-surface) 50%, transparent), transparent);
  animation: shimmer 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes shimmer {
  0% { left: -100%; }
  50%, 100% { left: 100%; }
}

/* ---- Button hover ripple ---- */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s;
  pointer-events: none;
}

.btn:hover::after {
  width: 200px;
  height: 200px;
}

/* ---- Features icon float ---- */
.feature-icon {
  animation: iconFloat 4s ease-in-out infinite;
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ---- Certificate icon rotate ---- */
.certificate-icon {
  animation: certRotate 3s ease-in-out infinite;
}

@keyframes certRotate {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(5deg); }
}

/* ---- Certificate entrance ---- */
.certificate {
  animation: certIn 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes certIn {
  from { opacity: 0; transform: scale(0.9) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ---- Name input card entrance ---- */
.name-input-card {
  animation: nameCardIn 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes nameCardIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Exam progress fill glow ---- */
.exam-progress-fill {
  box-shadow: 0 0 10px color-mix(in oklab, var(--color-primary) 50%, transparent);
}

/* ---- Module card image zoom on hover ---- */
.module-card {
  overflow: hidden;
}

.module-card-image {
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.module-card:hover .module-card-image {
  transform: scale(1.08);
}

/* ---- Module card icon bounce on hover ---- */
.module-card:hover .module-card-icon {
  animation: iconBounce 0.5s ease;
}

@keyframes iconBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* ---- Progress ring glow ---- */
.progress-ring-fill {
  filter: drop-shadow(0 0 4px color-mix(in oklab, var(--color-primary) 40%, transparent));
}

/* ---- Toast slide enhancement ---- */
.toast.visible {
  animation: toastIn 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes toastIn {
  from { transform: translateX(-50%) translateY(120%); }
  to { transform: translateX(-50%) translateY(0); }
}

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

/* ---- Chatbot Widget ---- */
.chat-widget {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 1000;
}

.chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px color-mix(in oklab, var(--color-primary) 40%, transparent);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  border: none;
}

.chat-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px color-mix(in oklab, var(--color-primary) 50%, transparent);
}

.chat-toggle:active {
  transform: scale(0.95);
}

.chat-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  border: 2px solid var(--color-surface);
}

@keyframes badgePulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.chat-panel {
  position: absolute;
  bottom: 75px;
  right: 0;
  width: 360px;
  max-width: calc(100vw - 32px);
  height: 520px;
  max-height: calc(100vh - 120px);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.chat-panel-open {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.chat-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: linear-gradient(135deg, var(--color-primary), color-mix(in oklab, var(--color-primary) 70%, var(--color-accent)));
  color: var(--color-text-inverse);
}

.chat-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: color-mix(in oklab, var(--color-surface) 15%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.chat-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
}

.chat-status {
  font-size: var(--text-xs);
  opacity: 0.85;
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  display: inline-block;
  box-shadow: 0 0 6px #4ade80;
  animation: statusBlink 2s ease-in-out infinite;
}

@keyframes statusBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--color-surface-2);
}

.chat-msg {
  max-width: 85%;
  animation: chatMsgIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

@keyframes chatMsgIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-msg-bot {
  align-self: flex-start;
}

.chat-msg-user {
  align-self: flex-end;
}

.chat-msg-bot .chat-msg-content {
  background: var(--color-surface);
  border-radius: var(--radius-md) var(--radius-md) var(--radius-md) var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  box-shadow: var(--shadow-sm);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.chat-msg-user .chat-msg-content {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-md) var(--radius-md) var(--radius-sm) var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.chat-typing .chat-msg-content {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: var(--space-3) var(--space-4);
}

.typing-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-text-muted);
  animation: typingBounce 1.4s ease-in-out infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-8px); opacity: 1; }
}

.chat-input-wrap {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}

.chat-input {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.2s ease;
}

.chat-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--color-primary) 15%, transparent);
}

.chat-send {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.chat-send:hover {
  background: var(--color-primary-dark);
  transform: scale(1.05);
}

.chat-send:active {
  transform: scale(0.95);
}

/* Mobile chat */
@media (max-width: 480px) {
  .chat-panel {
    width: calc(100vw - 32px);
    height: calc(100vh - 140px);
  }
  .chat-toggle {
    width: 52px;
    height: 52px;
  }
}

/* ---- Hero video background ---- */
.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  z-index: -1;
}

/* ---- Module video ---- */
.module-video {
  width: 100%;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-md);
}

/* ---- Section video background ---- */
.features-with-video {
  position: relative;
  overflow: hidden;
}
.section-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 0;
}
.features-with-video .feature-card {
  background: color-mix(in oklab, var(--color-surface) 90%, transparent);
  backdrop-filter: blur(8px);
}

/* ---- Meditation audio player ---- */
.meditation-audio-player {
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-divider);
  animation: medPlayerIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) backwards;
  animation-delay: 0.15s;
}

@keyframes medPlayerIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.meditation-audio-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.meditation-audio-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}

.meditation-audio-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.meditation-audio {
  width: 100%;
  height: 40px;
  border-radius: var(--radius-md);
}

/* ---- Chat speak button ---- */
.chat-speak-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  cursor: pointer;
  margin-left: var(--space-2);
  vertical-align: middle;
  opacity: 0.7;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.chat-speak-btn:hover {
  opacity: 1;
  transform: scale(1.1);
}

.chat-speak-btn:active {
  transform: scale(0.9);
}

/* ---- Ambient background sound toggle ---- */
.ambient-toggle {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  z-index: 999;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-divider);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.ambient-toggle:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.ambient-toggle.active {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.ambient-toggle.active svg {
  animation: ambientWave 1.5s ease-in-out infinite;
}

@keyframes ambientWave {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(1.2); }
}

/* ---- Language selector ---- */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.lang-selector {
  position: relative;
}
.lang-current {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  font-size: var(--text-sm);
  font-family: var(--font-body);
  transition: all 0.2s ease;
}
.lang-current:hover {
  border-color: var(--color-primary);
}
.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 4px;
  display: none;
  z-index: 100;
  min-width: 180px;
}
.lang-dropdown.open { display: flex; flex-direction: column; gap: 2px; }
.lang-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  font-size: var(--text-sm);
  font-family: var(--font-body);
  border-radius: var(--radius-sm);
  text-align: left;
  transition: background 0.15s ease;
}
.lang-option:hover { background: var(--color-surface-2); }
.lang-option.active { background: color-mix(in oklab, var(--color-primary) 10%, transparent); color: var(--color-primary); font-weight: 600; }

/* ---- Footer ---- */
.site-footer {
  background: var(--color-surface-2);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-12) var(--space-4) var(--space-6);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
}
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
}
.footer-brand h3 { font-family: var(--font-display); font-size: var(--text-lg); margin-bottom: var(--space-2); }
.footer-brand p { font-size: var(--text-sm); color: var(--color-text-muted); }
.footer-col h4 { font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--space-3); color: var(--color-text); }
.footer-col a { display: block; font-size: var(--text-sm); color: var(--color-text-muted); text-decoration: none; margin-bottom: var(--space-2); transition: color 0.2s ease; }
.footer-col a:hover { color: var(--color-primary); }
.footer-bottom {
  max-width: 1200px;
  margin: var(--space-8) auto 0;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ---- Cookie consent banner ---- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  padding: var(--space-4) var(--space-4);
  z-index: 2000;
  display: none;
}
.cookie-banner.visible { display: block; animation: cookieSlideUp 0.4s ease; }
@keyframes cookieSlideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}
.cookie-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.cookie-text { font-size: var(--text-sm); color: var(--color-text-muted); flex: 1; min-width: 250px; }
.cookie-text a { color: var(--color-primary); text-decoration: underline; }
.cookie-actions { display: flex; gap: var(--space-2); }
.cookie-btn { padding: 8px 20px; border-radius: var(--radius-md); font-size: var(--text-sm); cursor: pointer; border: none; font-family: var(--font-body); }
.cookie-btn.accept { background: var(--color-primary); color: var(--color-text-inverse); }
.cookie-btn.decline { background: transparent; color: var(--color-text-muted); border: 1px solid var(--color-border); }

/* ---- Legal page modal ---- */
.legal-modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}
.legal-modal-overlay.visible { display: flex; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.legal-modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  max-width: 700px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
}
.legal-modal h2 { font-family: var(--font-display); font-size: var(--text-xl); margin-bottom: var(--space-6); }
.legal-modal h3 { font-family: var(--font-display); font-size: var(--text-base); margin-top: var(--space-6); margin-bottom: var(--space-3); }
.legal-modal p { font-size: var(--text-sm); line-height: 1.6; margin-bottom: var(--space-3); color: var(--color-text-muted); }
.legal-modal-close {
  float: right;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--color-surface-2);
  cursor: pointer;
  font-size: 18px;
  color: var(--color-text-muted);
}

/* ---- Utility ---- */
.text-center { text-align: center; }
.mt-8 { margin-top: var(--space-8); }
.mt-4 { margin-top: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.hidden { display: none !important; }

/* ===== LESSON BLOCKS (examples, mistakes, howto) ===== */
.lesson-block {
  margin-top: var(--space-6);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-surface-offset);
  border-left: 3px solid var(--color-primary);
  animation: fadeInUp 0.5s ease-out;
}
.lesson-block.lesson-mistakes { border-left-color: var(--color-warning, #c97a3e); }
.lesson-block.lesson-howto { border-left-color: var(--color-success, #5a8a5a); }
.lesson-block-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
}
.lesson-block-title svg { flex-shrink: 0; }
.lesson-block-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.lesson-block-list li {
  position: relative;
  padding-left: var(--space-5);
  margin-bottom: var(--space-3);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-muted);
}
.lesson-block-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.6;
}
.lesson-mistakes .lesson-block-list li::before { background: var(--color-warning, #c97a3e); }
.lesson-howto .lesson-block-list li::before { background: var(--color-success, #5a8a5a); }

/* ===== LUMINA TIP CALLOUT ===== */
.lumina-tip-callout {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(85, 121, 92, 0.08), rgba(212, 165, 116, 0.08));
  border: 1px solid rgba(85, 121, 92, 0.2);
}
.lumina-tip-avatar {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}
.lumina-tip-label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}
.lumina-tip-text {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0;
}

/* ===== LUMINA INTERACT PANEL ===== */
.lumina-interact-panel {
  margin: var(--space-4) 0;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
}
.lumina-interact-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.lumina-interact-icon { color: var(--color-primary); }
.lumina-interact-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
}
.lumina-interact-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.lumina-interact-btn {
  font-size: var(--text-sm) !important;
  padding: var(--space-2) var(--space-4) !important;
}
.lumina-interact-btn.loading { opacity: 0.7; pointer-events: none; }
.lumina-interact-btn.playing { background: var(--color-primary) !important; color: white !important; }
.lumina-interact-status {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  min-height: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.lumina-interact-status.visible { max-height: 40px; }
.lumina-interact-status.error { color: var(--color-error, #c95a5a); }

/* ===== TOOLS GRID (home page) ===== */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}
.tool-card {
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}
.tool-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.tool-card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  background: var(--color-surface-offset);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}
.tool-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}
.tool-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}
.tool-card-cta {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}

/* ===== BREATHING EXERCISES ===== */
.breathing-exercises {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
  margin: var(--space-6) 0;
}
.breathing-info-card {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}
.breathing-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-2);
  flex-wrap: wrap;
  gap: var(--space-2);
}
.breathing-card-header h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
}
.breathing-pattern {
  font-size: var(--text-xs);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
  white-space: nowrap;
}
.breathing-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.breathing-phases {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.breathing-phase-tag {
  font-size: var(--text-xs);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(85, 121, 92, 0.1);
  color: var(--color-primary);
  font-weight: 500;
}
.breathing-benefits ul {
  list-style: none;
  padding: 0;
  margin: var(--space-2) 0 0;
}
.breathing-benefits li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
  margin-bottom: var(--space-1);
}
.breathing-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success, #5a8a5a);
}
.breathing-widget-section {
  margin: var(--space-8) 0;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  background: var(--color-surface-offset);
  text-align: center;
}

/* ===== 21-DAY CHALLENGE ===== */
.challenge-progress-bar {
  position: relative;
  width: 100%;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  overflow: hidden;
  margin: var(--space-4) 0 var(--space-6);
}
.challenge-progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent, #d4a574));
  transition: width 0.5s ease;
}
.challenge-progress-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}
.challenge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
}
.challenge-day-card {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.challenge-day-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.challenge-day-card.done {
  border-color: var(--color-success, #5a8a5a);
  background: rgba(90, 138, 90, 0.05);
}
.challenge-day-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.challenge-day-num {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-primary);
}
.challenge-day-week {
  font-size: var(--text-xs);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
}
.challenge-day-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  margin: 0;
}
.challenge-day-theme {
  font-size: var(--text-sm);
  color: var(--color-accent, #d4a574);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.challenge-day-practice {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.challenge-day-practice p { margin: var(--space-1) 0 0; }
.challenge-day-lumina {
  margin: var(--space-2) 0;
}
.challenge-day-lumina .btn {
  width: 100%;
  font-size: var(--text-sm) !important;
}
.challenge-complete-btn {
  width: 100%;
  font-size: var(--text-sm) !important;
}

/* ===== WELCOME MODAL ===== */
.welcome-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}
.welcome-modal {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  max-width: 440px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-xl);
  animation: scaleIn 0.4s ease;
}
@keyframes scaleIn {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.welcome-modal-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent, #d4a574));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}
.welcome-modal-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}
.welcome-modal-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-5);
}
.welcome-modal-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-lg);
  font-family: var(--font-body);
  text-align: center;
  margin-bottom: var(--space-4);
  background: var(--color-surface-offset);
  color: var(--color-text);
  transition: border-color 0.3s ease;
}
.welcome-modal-input:focus {
  outline: none;
  border-color: var(--color-primary);
}
.welcome-modal-input.error {
  border-color: var(--color-error, #c95a5a);
  animation: shake 0.4s ease;
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-8px); }
  75% { transform: translateX(8px); }
}
.welcome-modal-cta {
  width: 100%;
  font-size: var(--text-base) !important;
  padding: var(--space-3) !important;
}

/* ===== HERO GREETING ===== */
.hero-greeting {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-accent, #d4a574);
  margin-bottom: var(--space-2);
  animation: fadeInUp 0.6s ease;
}

/* ===== FADE IN UP ANIMATION ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== MODULE VIDEO BLOCK ===== */
.module-video-block {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-divider, rgba(0,0,0,0.08));
}
.module-video {
  width: 100%;
  border-radius: var(--radius-lg, 16px);
  background: #000;
  margin-top: var(--space-3);
}

/* ===== RECIPES SECTION ===== */
.recipes-section {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider, rgba(0,0,0,0.08));
}
.recipes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-5);
}
.recipe-card {
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, rgba(0,0,0,0.08));
  border-radius: var(--radius-lg, 16px);
  overflow: hidden;
  animation: fadeInUp 0.5s ease both;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.recipe-card:hover {
  box-shadow: var(--shadow-md, 0 4px 16px rgba(0,0,0,0.1));
  transform: translateY(-2px);
}
.recipe-image-wrap {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.recipe-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.recipe-method-badge {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  background: rgba(255,255,255,0.92);
  color: var(--color-text, #2a2a2a);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full, 999px);
}
.recipe-body {
  padding: var(--space-4);
}
.recipe-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.recipe-budget {
  display: inline-block;
  font-size: var(--text-xs);
  color: var(--color-primary, #5a7d6a);
  background: var(--color-primary-highlight, rgba(90,125,106,0.12));
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm, 8px);
  margin-bottom: var(--space-3);
}
.recipe-section {
  margin-bottom: var(--space-3);
}
.recipe-section strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.recipe-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted, #6a6a6a);
}
.recipe-list li {
  padding-left: var(--space-3);
  position: relative;
  margin-bottom: var(--space-1);
}
.recipe-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-primary, #5a7d6a);
}
.recipe-steps {
  counter-reset: step;
}
.recipe-steps li {
  padding-left: var(--space-5);
}
.recipe-steps li::before {
  content: counter(step);
  counter-increment: step;
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  height: 18px;
  background: var(--color-primary, #5a7d6a);
  color: #fff;
  border-radius: 50%;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.recipe-benefits {
  font-size: var(--text-sm);
  color: var(--color-text-muted, #6a6a6a);
  padding: var(--space-2);
  background: var(--color-bg-alt, rgba(0,0,0,0.03));
  border-radius: var(--radius-sm, 8px);
}
.recipe-benefits strong {
  color: var(--color-primary, #5a7d6a);
}

/* ===== SOURCES BLOCK ===== */
.sources-block {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider, rgba(0,0,0,0.08));
}
.sources-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.sources-list li {
  margin-bottom: var(--space-2);
}
.sources-list a {
  color: var(--color-primary, #5a7d6a);
  font-size: var(--text-sm);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.sources-list a:hover {
  border-bottom-color: var(--color-primary, #5a7d6a);
}

/* ===== WALKING / GPS PAGE ===== */
.walking-page {
  max-width: 700px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-4);
}
.walking-header {
  text-align: center;
  margin-bottom: var(--space-8);
}
.walking-header h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
}
.walking-header p {
  color: var(--color-text-muted, #6a6a6a);
  font-size: var(--text-base);
}
.walking-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.walking-audio-select {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.walking-audio-select label {
  font-size: var(--text-sm);
  font-weight: 600;
}
.walking-audio-select select {
  padding: var(--space-3);
  border: 1px solid var(--color-border, rgba(0,0,0,0.1));
  border-radius: var(--radius-md, 10px);
  font-size: var(--text-base);
  background: var(--color-surface, #fff);
  color: var(--color-text, #2a2a2a);
}
.walking-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.walking-stat {
  text-align: center;
  padding: var(--space-4) var(--space-2);
  background: var(--color-bg-alt, rgba(0,0,0,0.03));
  border-radius: var(--radius-md, 10px);
}
.walking-stat-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted, #6a6a6a);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}
.walking-stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-primary, #5a7d6a);
}
.walking-buttons {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}
.walking-status {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted, #6a6a6a);
  min-height: 1.5em;
}
.walking-map {
  border-radius: var(--radius-lg, 16px);
  overflow: hidden;
  box-shadow: var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.06));
}
.walking-map svg {
  width: 100%;
  height: auto;
  display: block;
}