/* ============================================================
   Comptao — Landing v2 — Feuille de style commune
   Direction design : Brevo-like (vert profond + orange CTA)
   Utilisée par : index.html, mentions-legales.html,
                  confidentialite.html, cgv.html, cgu.html,
                  facturation-2026.html
   ============================================================ */

/* ---------- 1. Design tokens ---------- */
:root {
  /* Palette */
  --bg:           #FAFAF7;
  --white:        #FFFFFF;
  --green:        #0F7F5E;
  --green-dark:   #094B38;
  --green-mid:    #16A37B;
  --green-light:  #E8F5EF;
  --green-pale:   #F1FAF5;
  --orange:       #F97316;
  --orange-soft:  #FFEDD5;
  --amber:        #F59E0B;
  --ink:          #0A1F1A;
  --ink-soft:     #3A4A45;
  --ink-muted:    #6B7570;
  --rule:         #E5E7E0;
  --rule-light:   #F0F1EC;
  --red-soft:     #FEF2F2;
  --red:          #B91C1C;

  /* Typographie */
  --display: 'Bricolage Grotesque', system-ui, -apple-system, sans-serif;
  --sans:    'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, 'Courier New', monospace;

  /* Layout */
  --radius:    14px;
  --radius-lg: 24px;
  --radius-sm: 8px;
  --pad:       clamp(1.25rem, 4vw, 3rem);
  --max:       1180px;
  --max-read:  820px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(10,31,26,.05);
  --shadow:    0 4px 14px rgba(10,31,26,.06), 0 1px 3px rgba(10,31,26,.04);
  --shadow-lg: 0 16px 48px rgba(10,31,26,.08), 0 2px 8px rgba(10,31,26,.04);

  /* Transitions */
  --t: 180ms cubic-bezier(.4,0,.2,1);
}

/* ---------- 2. Reset minimaliste ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { max-width: 100%; display: block; }
a { color: var(--green); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--green-dark); text-decoration: underline; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
code, pre, kbd, samp { font-family: var(--mono); }
hr {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 2.5rem 0;
}

/* ---------- 3. Typographie ---------- */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  color: var(--ink);
}
h1 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.025em; font-weight: 700; }
h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); margin-top: 2.5rem; }
h3 { font-size: 1.25rem; margin-top: 2rem; }
h4 { font-size: 1.0625rem; margin-top: 1.5rem; }
p  { margin: 0 0 1rem; }

.accent-green { color: var(--green); font-style: italic; font-weight: 600; }
.mono { font-family: var(--mono); font-size: 0.875em; }
.muted { color: var(--ink-muted); }
.small { font-size: 0.875rem; }
.tiny  { font-size: 0.8125rem; }

/* ---------- 4. Layout containers ---------- */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.container-read {
  max-width: var(--max-read);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section-sm { padding: clamp(2rem, 4vw, 3rem) 0; }

/* ---------- 5. Header sticky ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 247, 0.88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--rule);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.1875rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand:hover { color: var(--ink); text-decoration: none; }
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 700;
}
.nav-main {
  display: none;
  gap: 1.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
}
.nav-main a {
  color: var(--ink-soft);
  transition: color var(--t);
}
.nav-main a:hover { color: var(--green); text-decoration: none; }
.header-cta { display: inline-flex; align-items: center; gap: 0.75rem; }
@media (min-width: 900px) {
  .nav-main { display: inline-flex; }
}

/* ---------- 6. Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: 10px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1;
  transition: all var(--t);
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 1px 2px rgba(249, 115, 22, 0.2);
}
.btn-primary:hover {
  background: #EA6A0C;
  color: var(--white);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.28);
}
.btn-dark {
  background: var(--ink);
  color: var(--white);
}
.btn-dark:hover {
  background: #14312A;
  color: var(--white);
  text-decoration: none;
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule);
}
.btn-ghost:hover {
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  border-color: var(--ink-muted);
}
.btn-link {
  color: var(--green);
  font-weight: 600;
  text-decoration: none;
}
.btn-link:hover { text-decoration: underline; }

/* ---------- 7. Pages légales — layout avec TOC ---------- */
.legal-page {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(3rem, 6vw, 5rem);
}
.legal-layout {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
}
@media (min-width: 960px) {
  .legal-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 4rem;
  }
}
.legal-toc {
  font-size: 0.875rem;
  line-height: 1.5;
}
@media (min-width: 960px) {
  .legal-toc {
    position: sticky;
    top: 88px;
    max-height: calc(100vh - 108px);
    overflow-y: auto;
    padding-right: 0.5rem;
  }
}
.legal-toc-title {
  font-family: var(--display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin: 0 0 0.75rem;
}
.legal-toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc;
}
.legal-toc li {
  counter-increment: toc;
  margin: 0.25rem 0;
}
.legal-toc li::before {
  content: counter(toc) ".";
  color: var(--ink-muted);
  font-family: var(--mono);
  font-size: 0.8125rem;
  margin-right: 0.375rem;
}
.legal-toc a {
  color: var(--ink-soft);
  text-decoration: none;
  transition: color var(--t);
}
.legal-toc a:hover { color: var(--green); }

/* ---------- 8. Prose (contenu légal) ---------- */
.prose {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 68ch;
}
.prose p { color: var(--ink-soft); margin: 0 0 1.1rem; }
.prose h1 { color: var(--ink); margin-bottom: 0.25em; }
.prose h2 {
  color: var(--ink);
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
}
.prose h2:first-of-type { border-top: 0; padding-top: 0; margin-top: 2rem; }
.prose h3 { color: var(--ink); margin-top: 2rem; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--green); text-decoration: underline; text-underline-offset: 2px; }
.prose a:hover { color: var(--green-dark); }
.prose ul, .prose ol {
  margin: 0 0 1.1rem;
  padding-left: 1.5rem;
}
.prose li { margin: 0.375rem 0; }
.prose li::marker { color: var(--green); }
.prose blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--green);
  background: var(--green-pale);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--ink);
  font-style: normal;
}
.prose blockquote p:last-child { margin-bottom: 0; }
.prose code {
  background: var(--rule-light);
  padding: 0.125em 0.375em;
  border-radius: 4px;
  font-size: 0.875em;
  color: var(--ink);
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
  background: var(--white);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.prose th, .prose td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--rule);
}
.prose th {
  background: var(--green-pale);
  font-weight: 600;
  color: var(--ink);
  font-size: 0.875rem;
  letter-spacing: 0.01em;
}
.prose tr:last-child td { border-bottom: 0; }

/* ---------- 9. Eyebrow & page headers ---------- */
.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-pale);
  padding: 0.375rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.page-head {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--rule);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.page-head h1 { margin-top: 0.5rem; }
.page-head .lead {
  font-size: 1.125rem;
  color: var(--ink-soft);
  max-width: 68ch;
  margin: 1rem 0 0;
}
.page-head .meta {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  font-size: 0.875rem;
  color: var(--ink-muted);
  font-family: var(--mono);
}

/* ---------- 10. Callouts ---------- */
.callout {
  display: flex;
  gap: 0.875rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  margin: 1.5rem 0;
  font-size: 0.9375rem;
  line-height: 1.55;
}
.callout p:last-child { margin-bottom: 0; }
.callout-info {
  background: var(--green-pale);
  border: 1px solid var(--green-light);
  color: var(--ink);
}
.callout-warn {
  background: #FFF7ED;
  border: 1px solid var(--orange-soft);
  color: var(--ink);
}
.callout-danger {
  background: var(--red-soft);
  border: 1px solid #FECACA;
  color: #7F1D1D;
}
.callout-neutral {
  background: var(--white);
  border: 1px solid var(--rule);
  color: var(--ink-soft);
}
.callout-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  font-size: 1.125rem;
  line-height: 1;
}

/* ---------- 11. Cards ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all var(--t);
}
.card-hover:hover {
  border-color: var(--green-light);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.card-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--ink);
  margin: 0 0 0.5rem;
}

/* ---------- 12. Hero simple (pour facturation-2026) ---------- */
.hero-simple {
  padding: clamp(3rem, 7vw, 5rem) 0 clamp(2.5rem, 5vw, 4rem);
  background: linear-gradient(180deg, var(--green-pale) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--rule);
}
.hero-simple h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  max-width: 16ch;
}
.hero-simple .lead {
  font-size: 1.25rem;
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 1.25rem 0 2rem;
  line-height: 1.5;
}

/* ---------- 13. Grilles génériques ---------- */
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

/* ---------- 14. Badges & tags ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.3;
}
.badge-green { background: var(--green-pale); color: var(--green-dark); }
.badge-orange { background: var(--orange-soft); color: #9A3412; }
.badge-ink { background: var(--ink); color: var(--white); }
.badge-rule { background: var(--rule-light); color: var(--ink-soft); }
.badge-dot::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
}

/* ---------- 15. CTA strip ---------- */
.cta-strip {
  background: linear-gradient(135deg, var(--ink) 0%, var(--green-dark) 100%);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: clamp(3rem, 6vw, 5rem) 0 0;
}
.cta-strip::before {
  content: "";
  position: absolute;
  top: -40%; left: -20%;
  width: 60%; height: 140%;
  background: radial-gradient(ellipse, rgba(22,163,123,.35) 0%, transparent 60%);
  pointer-events: none;
}
.cta-strip > * { position: relative; }
.cta-strip h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-top: 0;
}
.cta-strip p {
  color: rgba(255,255,255,.8);
  max-width: 56ch;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2rem;
}

/* ---------- 16. Footer ---------- */
.site-footer {
  background: var(--white);
  border-top: 1px solid var(--rule);
  padding: clamp(2.5rem, 5vw, 4rem) 0 2rem;
  margin-top: clamp(3rem, 6vw, 5rem);
  font-size: 0.9375rem;
}
.footer-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-bottom: 2.5rem;
}
.footer-col h4 {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  margin: 0 0 1rem;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-col li { margin: 0.5rem 0; }
.footer-col a {
  color: var(--ink-soft);
  text-decoration: none;
  transition: color var(--t);
}
.footer-col a:hover { color: var(--green); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-muted);
  font-size: 0.8125rem;
}
.footer-badges {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ---------- 17. Utilitaires ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.hide-mobile { display: none; }
@media (min-width: 720px) { .hide-mobile { display: initial; } }

/* ---------- 18. Print (pour impression PDF des CGV/CGU/RGPD) ---------- */
@media print {
  .site-header, .site-footer, .legal-toc, .cta-strip, .btn { display: none !important; }
  .legal-layout { display: block !important; }
  body { background: var(--white); font-size: 11pt; }
  .prose { max-width: none; }
  h1, h2, h3 { page-break-after: avoid; }
  a { color: var(--ink); text-decoration: none; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 0.85em; color: var(--ink-muted); }
}