/* Utility pages (contact, mentions legales, confidentialite, cookies) - meme systeme clair que le
   reste du site (DESIGN.md v3, "Guichet de Confiance"). Ce fichier chargeait encore l'ancien theme
   sombre (triple degrade radial, Plus Jakarta Sans, glassmorphism) alors que home-premium.css et
   calculator-official.css avaient deja ete migres vers le systeme clair - corrige ici pour que ces
   quatre pages appartiennent visuellement au meme design system que les pages calculateur. */

body.utility-page {
  margin: 0;
  min-height: 100vh;
  color: var(--color-text-primary);
  background: var(--color-background-primary);
  font-family: "Public Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: light;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

body.utility-page img { display: block; max-width: 100%; }
body.utility-page a { color: inherit; }

/* Header : cette classe n'est plus utilisee par le HTML actuel des 4 pages institutionnelles
   (elles utilisent .prototype-topnav.home-topnav, deja migre dans home-premium.css), mais elle
   reste corrigee ici par coherence pour tout gabarit qui la referencerait encore. */
.site-header--utility {
  box-sizing: border-box;
  position: sticky;
  top: 0;
  z-index: 70;
  width: 100%;
  margin: 0 0 18px;
  padding: 8px 18px;
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.utility-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 52px;
}

.utility-topbar-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 16px;
}

.utility-topbar-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 180ms ease;
}

.utility-topbar-links a:hover,
.utility-topbar-links a:focus-visible {
  color: var(--color-text-primary);
  outline: none;
}

.utility-topbar-links a[aria-current="page"] {
  color: var(--color-brand-electric);
}

.utility-topbar .topnav-panel {
  gap: 12px 20px;
  flex-wrap: wrap;
  justify-content: flex-end;
  min-width: 0;
}

@media (max-width: 860px) {
  .site-header--utility.is-open .topnav-panel {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding-top: 14px;
  }
}

/* Page shell */
body.utility-page main.container {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: 8px 0 90px;
  flex: 1 0 auto;
}

/* Space Grotesk (troisieme police jamais documentee) retiree - Public Sans porte desormais ce
   H1, avec la meme echelle Display resserree que .hero-large h1 (calculator-official.css). */
body.utility-page main.container > h1 {
  margin: 6px 0 24px;
  color: var(--color-text-primary);
  font-family: "Public Sans", sans-serif;
  font-size: clamp(2rem, 4vw, 2.7rem);
  letter-spacing: -0.02em;
  font-weight: 800;
}

/* Sections */
body.utility-page .card {
  background: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-lg);
  box-shadow: none;
  backdrop-filter: none;
  padding: 24px 26px 26px;
}

body.utility-page .card + .card {
  margin-top: 16px !important;
}

body.utility-page .card h2 {
  margin: 0 0 12px;
  color: var(--color-text-primary);
  font-family: "Public Sans", sans-serif;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  font-weight: 800;
}

body.utility-page .card p {
  margin: 0 0 10px;
  color: var(--color-text-secondary);
  font-size: 0.96rem;
  line-height: 1.72;
}

body.utility-page .card p:last-child { margin-bottom: 0; }

body.utility-page .card strong { color: var(--color-text-primary); }

body.utility-page .card a,
body.utility-page main.container > p a {
  color: var(--color-brand-electric);
  font-weight: 600;
  text-decoration: none;
}

body.utility-page .card a:hover,
body.utility-page .card a:focus-visible,
body.utility-page main.container > p a:hover,
body.utility-page main.container > p a:focus-visible {
  text-decoration: underline;
}

body.utility-page .card ul,
body.utility-page .card ol {
  margin: 0 0 10px;
  padding-left: 20px;
  color: var(--color-text-secondary);
  font-size: 0.96rem;
  line-height: 1.72;
}

/* Loose paragraphs/links outside cards (e.g. "Retour accueil") */
body.utility-page main.container > p {
  margin: 22px 0 0;
  font-size: 0.94rem;
}

body.utility-page main.container > p.page-meta {
  color: var(--color-text-muted);
  font-size: 0.84rem;
}

/* Table of contents */
body.utility-page .toc {
  background: var(--color-background-primary);
  border: 1px solid var(--color-surface-border);
  border-radius: var(--radius-md);
  padding: 18px 22px 20px;
  margin: 0 0 16px;
}

body.utility-page .toc h2 {
  margin: 0 0 12px;
  color: var(--color-brand-electric-deep);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

body.utility-page .toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

body.utility-page .toc-list a {
  display: inline-flex;
  align-items: center;
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  border: 1px solid var(--color-surface-border);
  color: var(--color-text-secondary);
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 180ms ease, color 180ms ease;
}

body.utility-page .toc-list a:hover,
body.utility-page .toc-list a:focus-visible {
  color: var(--color-brand-electric-deep);
  border-color: var(--color-brand-electric);
  outline: none;
}

/* Back to top */
.back-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-surface-border);
  background: var(--color-surface);
  backdrop-filter: none;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 200ms ease, transform 200ms ease;
}

.back-top::before {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--color-text-secondary);
  border-right: 2px solid var(--color-text-secondary);
  transform: rotate(-45deg) translateY(2px);
}

.back-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 640px) {
  body.utility-page main.container { padding: 4px 0 70px; }
  body.utility-page .card { padding: 20px; }
}
