/* =========================================================
   INEXTENSO — Chrislo Conseils & Investissements
   Direction : "dossier de gestion" — page de garde de rapport,
   onglets de classeur, tabulaire pour les chiffres.
   ========================================================= */

:root {
  --navy-950: #0b1e33;
  --navy-900: #0f2540;
  --navy-800: #14304f;
  --brass-600: #a6803d;
  --brass-500: #b8924f;
  --brass-300: #c9a65f;
  --paper: #f7f6f2;
  --paper-dim: #efece3;
  --ink-900: #1b2430;
  --ink-600: #4a5568;
  --line-200: #dcd6c8;
  --line-100: #e7e2d4;

  --font-display: "Spectral", Georgia, serif;
  --font-body: "Inter", -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

/* -------- Base -------- */
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--paper);
  color: var(--ink-900);
  line-height: 1.65;
}

h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  color: var(--navy-950);
  letter-spacing: -0.01em;
}

a { color: var(--brass-600); }
a:hover { color: var(--navy-900); }

.text-brass { color: var(--brass-600) !important; }
.bg-navy { background-color: var(--navy-950) !important; }
.bg-paper-dim { background-color: var(--paper-dim) !important; }

/* -------- Bandeau de référence (haut de page, façon dossier) -------- */
.ref-strip {
  background: var(--navy-950);
  color: #cdd6e1;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.4rem 0;
}
.ref-strip a { color: #cdd6e1; text-decoration: none; }
.ref-strip a:hover { color: var(--brass-300); }

/* -------- Navbar -------- */
.navbar-inextenso {
  background: var(--paper);
  border-bottom: 1px solid var(--line-200);
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.navbar-inextenso .navbar-brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--navy-950);
  line-height: 1.1;
}
.navbar-inextenso .navbar-brand-sep {
  font-size: 1.25rem;
  padding-left: 0.9rem;
  margin-left: 0.2rem;
  border-left: 1px solid var(--line-200);
}
.navbar-inextenso .navbar-brand small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brass-600);
  font-weight: 500;
}
.navbar-inextenso .nav-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-900);
  padding: 0.5rem 0.9rem !important;
}
.navbar-inextenso .nav-link.active,
.navbar-inextenso .nav-link:hover {
  color: var(--brass-600);
}
.btn-brass {
  background-color: var(--brass-600);
  border-color: var(--brass-600);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.55rem 1.3rem;
}
.btn-brass:hover {
  background-color: var(--navy-950);
  border-color: var(--navy-950);
  color: #fff;
}
.btn-outline-brass {
  border: 1px solid var(--brass-600);
  color: var(--brass-600);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.55rem 1.3rem;
}
.btn-outline-brass:hover {
  background-color: var(--brass-600);
  color: #fff;
}

/* Menu : tous les liens sous forme de boutons compacts */
.navbar-inextenso .nav-buttons {
  gap: 0.35rem;
  padding-top: 0.75rem;
}
@media (min-width: 1200px) {
  .navbar-inextenso .nav-buttons {
    align-items: center;
    padding-top: 0;
  }
}
.btn-nav {
  --bs-btn-padding-x: 0.65rem;
  --bs-btn-padding-y: 0.32rem;
  --bs-btn-border-radius: 0.3rem;
  --bs-btn-color: var(--navy-900);
  --bs-btn-border-color: var(--navy-900);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--navy-900);
  --bs-btn-hover-border-color: var(--navy-900);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--navy-900);
  --bs-btn-active-border-color: var(--navy-900);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color .15s, background-color .15s, border-color .15s, box-shadow .15s;
}
.btn-nav:hover { box-shadow: 0 2px 6px rgba(15, 37, 64, 0.08); }
.btn-nav-success {
  --bs-btn-color: var(--bs-success);
  --bs-btn-border-color: var(--bs-success);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--bs-success);
  --bs-btn-hover-border-color: var(--bs-success);
  --bs-btn-active-bg: var(--bs-success);
  --bs-btn-active-border-color: var(--bs-success);
}
.btn-nav-primary {
  --bs-btn-color: var(--bs-primary);
  --bs-btn-border-color: var(--bs-primary);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--bs-primary);
  --bs-btn-hover-border-color: var(--bs-primary);
  --bs-btn-active-bg: var(--bs-primary);
  --bs-btn-active-border-color: var(--bs-primary);
}
.btn-nav-info {
  --bs-btn-color: #087990;
  --bs-btn-border-color: var(--bs-info);
  --bs-btn-hover-color: #0b1e33;
  --bs-btn-hover-bg: var(--bs-info);
  --bs-btn-hover-border-color: var(--bs-info);
  --bs-btn-active-color: #0b1e33;
  --bs-btn-active-bg: var(--bs-info);
  --bs-btn-active-border-color: var(--bs-info);
}

/* -------- Hero : couverture de dossier -------- */
.hero-cover {
  background: var(--navy-950);
  color: #eef1f5;
  position: relative;
  overflow: hidden;
  padding: 5.5rem 0 4.5rem;
}
.hero-cover::after {
  content: "";
  position: absolute;
  right: -6%;
  top: 0;
  bottom: 0;
  width: 45%;
  background: linear-gradient(120deg, transparent, rgba(166, 128, 61, 0.10) 45%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass-300);
}
.hero-cover h1 {
  color: #fff;
  font-size: clamp(2.3rem, 4.2vw, 3.6rem);
  font-weight: 600;
}
.hero-cover .lead {
  color: #c6cedb;
  font-size: 1.15rem;
  max-width: 46rem;
}
.hero-rule {
  width: 64px;
  height: 2px;
  background: var(--brass-600);
  border: 0;
  margin: 1.4rem 0;
}

/* -------- Sommaire (table des matières en nav rapide) -------- */
.sommaire {
  border-top: 1px solid rgba(255,255,255,0.14);
  margin-top: 2.6rem;
  padding-top: 1.2rem;
}
.sommaire .sommaire-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #aab6c6;
  text-decoration: none;
  display: block;
}
.sommaire .sommaire-item:hover { color: var(--brass-300); }
.sommaire .sommaire-item span.tag {
  color: var(--brass-300);
  margin-right: 0.4rem;
}

/* -------- Onglets de pôles (cartes façon classeur) -------- */
.pole-card {
  background: #fff;
  border: 1px solid var(--line-200);
  border-top: 3px solid var(--brass-600);
  padding: 2.1rem 1.9rem;
  height: 100%;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.pole-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(11, 30, 51, 0.09);
}
.pole-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brass-600);
  display: inline-block;
  border: 1px solid var(--line-200);
  padding: 0.15rem 0.55rem;
  margin-bottom: 0.9rem;
}
.pole-card h3 { font-size: 1.25rem; margin-bottom: 0.7rem; }
.pole-card p.text-muted { font-size: 0.94rem; }
.pole-card .stretched-link { text-decoration: none; }

/* Liste à puces "dossier" : tiret doré plutôt que puce ronde */
.list-dossier {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}
.list-dossier li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.55rem;
  font-size: 0.96rem;
  color: var(--ink-600);
}
.list-dossier li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--brass-600);
}

/* -------- En-tête de section repère (pages prestations) -------- */
.section-marker {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  margin-bottom: 1rem;
}
.section-marker .marker-letter {
  font-family: var(--font-display);
  font-size: 3.2rem;
  color: var(--line-200);
  line-height: 1;
  font-weight: 600;
}
.section-marker .marker-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-600);
}

/* -------- Bandeau chiffre-clé (ERP, stats) -------- */
.stat-figure {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--navy-950);
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-600);
}

/* -------- Bloc CTA -------- */
.cta-band {
  background: var(--navy-950);
  color: #fff;
  padding: 3.2rem 0;
}

/* -------- Footer -------- */
footer.site-footer {
  background: var(--navy-950);
  color: #b9c2ce;
  padding: 3.2rem 0 1.6rem;
  font-size: 0.92rem;
}
footer.site-footer h6 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass-300);
  margin-bottom: 0.9rem;
}
footer.site-footer a { color: #b9c2ce; text-decoration: none; }
footer.site-footer a:hover { color: var(--brass-300); }
footer .footer-rule {
  border-color: rgba(255,255,255,0.12);
  margin: 2rem 0 1.2rem;
}
footer .footer-bottom {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: #7f8ba0;
}

/* -------- Breadcrumb type "référence de dossier" -------- */
.dossier-breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-600);
}
.dossier-breadcrumb a { color: var(--ink-600); text-decoration: none; }
.dossier-breadcrumb a:hover { color: var(--brass-600); }

/* -------- Accessibilité -------- */
a:focus-visible, button:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--brass-600);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .pole-card { transition: none; }
  html { scroll-behavior: auto; }
}

@media (max-width: 767.98px) {
  .hero-cover { padding: 3.5rem 0 3rem; }
  .section-marker .marker-letter { font-size: 2.2rem; }
}
