/* ══════════════════════════════════════════════════════════════════════
   ParcMaitre — Site vitrine
   Tokens repris du design system de l'app (parcmaitre-front/src/index.css)
   ══════════════════════════════════════════════════════════════════════ */

:root {
  --color-primary: #6366f1;
  --color-primary-dark: #4f46e5;
  --color-primary-light: #e0e7ff;
  --color-success: #10b981;
  --color-success-light: #d1fae5;
  --color-warning: #f59e0b;
  --color-warning-light: #fef3c7;
  --color-danger: #ef4444;
  --color-danger-light: #fee2e2;

  --text-primary: #111827;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;
  --text-inverse: #ffffff;

  --bg-app: #f9fafb;
  --bg-surface: #ffffff;
  --bg-subtle: #f3f4f6;
  --border: #e5e7eb;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --content-max-width: 1080px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-primary);
  background: var(--bg-surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Nav ──────────────────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 300;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
}

.brand img {
  width: 28px;
  height: 28px;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-primary);
}

/* ─── Boutons (repris de l'app) ────────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

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

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

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border);
}

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

.btn-lg {
  padding: 13px 26px;
  font-size: 1rem;
}

/* ─── Hero ─────────────────────────────────────────────────────────── */

.hero {
  padding: 88px 0 72px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-app) 0%, var(--bg-surface) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.overline {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 2.75rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin-bottom: 20px;
}

.hero .lead {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.hero-note {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ─── Mockup app (fait main, CSS pur) ──────────────────────────────── */

.mockup {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  font-size: 0.875rem;
}

.mockup-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-app);
}

.mockup-bar .title {
  font-weight: 600;
  font-size: 0.9375rem;
}

.mockup-bar .count {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.mockup-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--bg-subtle);
}

.mockup-row:last-child {
  border-bottom: none;
}

.plate {
  font-family: 'Consolas', 'SF Mono', monospace;
  font-weight: 700;
  font-size: 0.8125rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.mockup-row .meta {
  flex: 1;
  min-width: 0;
}

.mockup-row .model {
  font-weight: 600;
}

.mockup-row .place {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.chip {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.chip-success { background: var(--color-success-light); color: #047857; }
.chip-warning { background: var(--color-warning-light); color: #b45309; }
.chip-danger  { background: var(--color-danger-light);  color: #b91c1c; }

/* ─── Sections ─────────────────────────────────────────────────────── */

.section {
  padding: 80px 0;
}

.section.alt {
  background: var(--bg-app);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}

.section-head h2 {
  font-size: 1.875rem;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin-bottom: 12px;
}

.section-head p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
}

/* ─── Problème ─────────────────────────────────────────────────────── */

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.stat {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.stat .figure {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.stat p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* ─── Fonctionnalités ──────────────────────────────────────────────── */

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature {
  padding: 28px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.feature .icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.feature .icon svg {
  width: 20px;
  height: 20px;
}

.feature h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* ─── Étapes ───────────────────────────────────────────────────────── */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 28px 28px 28px 28px;
}

.step .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.9375rem;
  margin-bottom: 16px;
}

.step h3 {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.step p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* ─── Tarifs ───────────────────────────────────────────────────────── */

.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.plan {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}

.plan.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  position: relative;
}

.plan .badge {
  position: absolute;
  top: -12px;
  left: 28px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.plan h3 {
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.plan .plan-desc {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 20px;
}

.plan .price {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 2px;
}

.plan .price span {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
}

.plan .price-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.plan ul {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
}

.plan li {
  padding: 7px 0 7px 26px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  position: relative;
}

.plan li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 14px;
  height: 14px;
  background: var(--color-success-light);
  border-radius: var(--radius-full);
}

.plan li::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 17px;
  width: 6px;
  height: 3px;
  border-left: 1.5px solid var(--color-success);
  border-bottom: 1.5px solid var(--color-success);
  transform: rotate(-45deg);
}

/* ─── FAQ ──────────────────────────────────────────────────────────── */

.faq {
  max-width: 720px;
}

.faq details {
  border-bottom: 1px solid var(--border);
  padding: 4px 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  padding: 16px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.faq details[open] summary::after {
  content: '−';
}

.faq details p {
  color: var(--text-secondary);
  padding-bottom: 16px;
  font-size: 0.9375rem;
}

/* ─── CTA final ────────────────────────────────────────────────────── */

.cta {
  text-align: center;
  padding: 88px 0;
}

.cta h2 {
  font-size: 2rem;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.cta p {
  color: var(--text-secondary);
  margin-bottom: 28px;
}

/* ─── Footer ───────────────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  background: var(--bg-app);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
}

.footer .brand {
  font-size: 1rem;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
}

.footer a:hover {
  color: var(--text-primary);
}

.footer .copyright {
  width: 100%;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* ─── Pages légales ────────────────────────────────────────────────── */

.legal-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.legal-page h1 {
  font-size: 2rem;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.legal-page .updated {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 40px;
}

.legal-page h2 {
  font-size: 1.25rem;
  margin: 36px 0 12px;
}

.legal-page h3 {
  font-size: 1.0625rem;
  margin: 24px 0 8px;
}

.legal-page p,
.legal-page li {
  color: var(--text-secondary);
  font-size: 0.9688rem;
  margin-bottom: 12px;
}

.legal-page ul {
  padding-left: 22px;
  margin-bottom: 16px;
}

.legal-page .todo {
  background: var(--color-warning-light);
  border: 1px solid var(--color-warning);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  font-size: 0.875em;
}

/* ─── Responsive (mêmes breakpoints que l'app : 768 / 480) ─────────── */

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    padding: 8px 24px 16px;
  }

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

  .nav-links a {
    padding: 12px 0;
  }

  .nav-links .btn {
    margin-top: 8px;
    text-align: center;
  }

  .nav-toggle {
    display: block;
  }

  .hero {
    padding: 56px 0 48px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .stats,
  .features,
  .steps,
  .pricing {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 56px 0;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.75rem;
  }

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