/* =========================================================
   ECD Conseil — Feuille de style principale
   ========================================================= */

/* ---------- 1. Design tokens ---------- */
:root {
  /* Palette — bleu marine institutionnel + accent chaud */
  --color-navy-900: #0B2545;       /* bleu nuit profond — fonds sombres, headings */
  --color-navy-700: #13315C;       /* bleu marine — sections secondaires */
  --color-navy-500: #1B3B6F;       /* bleu intermédiaire — liens, survols */
  --color-navy-100: #D6DEEC;       /* bleu très pâle — bordures douces */

  --color-gold-500: #C9A961;       /* or doux — accent principal */
  --color-gold-700: #A8874A;       /* or foncé — survol accent */

  --color-ivory:    #FAF8F3;       /* ivoire crème — fond principal */
  --color-cream:    #F3EFE6;       /* crème — fonds alternés */
  --color-white:    #FFFFFF;
  --color-ink:      #1A1F2B;       /* noir bleuté — texte courant */
  --color-muted:    #5A6173;       /* gris moyen — texte secondaire */
  --color-border:   #E4DFD3;       /* bordure neutre */

  /* Typographie */
  --font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --fs-hero:    clamp(2.5rem, 5vw + 1rem, 4.5rem);
  --fs-h2:      clamp(1.75rem, 2vw + 1rem, 2.75rem);
  --fs-h3:      clamp(1.25rem, 1vw + 1rem, 1.5rem);
  --fs-body:    1.0625rem;         /* 17px — confort de lecture */
  --fs-small:   0.875rem;

  --lh-tight:   1.15;
  --lh-normal:  1.6;

  /* Espacements — échelle modulaire */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.5rem;
  --space-6:  2rem;
  --space-7:  3rem;
  --space-8:  4rem;
  --space-9:  6rem;
  --space-10: 8rem;

  /* Layout */
  --container:      72rem;          /* 1152px */
  --container-tight: 56rem;         /* 896px — pour le texte long */
  --radius-sm: 2px;
  --radius-md: 4px;

  --transition: 0.25s ease;
}

/* ---------- 2. Reset minimal ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }

/* Skip link — masqué visuellement, visible au focus clavier (a11y) */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 1000;
  padding: 0.75rem 1.25rem;
  background: var(--color-navy-900);
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: 4px;
  box-shadow: 0 6px 20px rgba(11, 37, 69, 0.25);
  transition: top 0.15s ease-out;
}
.skip-link:focus,
.skip-link:focus-visible {
  top: 1rem;
  outline: 2px solid var(--color-gold-500);
  outline-offset: 2px;
}

/* ---------- 3. Base ---------- */
body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--color-ink);
  background: var(--color-ivory);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
  color: var(--color-navy-900);
}

h1 { font-size: var(--fs-hero); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-family: var(--font-sans); font-weight: 600; letter-spacing: 0; }

p { max-width: 65ch; }

a { transition: color var(--transition); }
a:hover { color: var(--color-gold-700); }

/* ---------- 4. Layout utilitaire ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.container--tight { max-width: var(--container-tight); }

.section {
  padding-block: var(--space-9);
  /* Direction 1 — Trame de Méridiens : grille fine cartographique */
  background-image:
    linear-gradient(rgba(11,37,69,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,37,69,0.055) 1px, transparent 1px);
  background-size: 56px 48px;
}

.section--dark {
  /* Direction 3 — Profondeur Marine : dégradé doux bleu nuit */
  background: linear-gradient(150deg, #1B3A5C 0%, var(--color-navy-900) 55%, #111F35 100%);
  color: var(--color-ivory);
}
.section--dark h2,
.section--dark h3 { color: var(--color-white); }

.section--cream {
  /* Direction 2 — Rose des Vents : filigrane boussole centré */
  background-color: var(--color-cream);
  background-image: url('../img/bg-rose.svg');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: min(65vw, 580px);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold-700);
  margin-bottom: var(--space-4);
}

.section--dark .eyebrow { color: var(--color-gold-500); }

/* ---------- 5. Header ---------- */
/* NB : backdrop-filter sur un ::before pour éviter de créer un containing block
   qui piégerait le menu mobile (position:fixed) à l'intérieur du header. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(250, 248, 243, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  z-index: -1;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-header__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-navy-900);
  letter-spacing: 0.02em;
  text-decoration: none;
}
.site-header__logo-mark {
  /* SVG inline dans le header : pilotable via currentColor, fonctionne en file:// et http(s):// */
  display: block;
  width: 45px;
  height: 36px;   /* viewBox 2304 × 1840 → ratio ≈ 1.252 */
  flex-shrink: 0;
}
.site-header__logo:hover { color: var(--color-navy-700, var(--color-navy-900)); }

.site-nav ul {
  display: flex;
  gap: var(--space-6);
  align-items: center;
}

.site-nav a {
  font-size: 0.9375rem;
  color: var(--color-ink);
  padding-block: var(--space-2);
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--color-gold-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.site-nav a:hover::after { transform: scaleX(1); }

.lang-switch {
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  padding-inline: var(--space-3);
  border-left: 1px solid var(--color-border);
  margin-left: var(--space-3);
}

.lang-switch a.is-active {
  color: var(--color-navy-900);
  font-weight: 600;
}

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-block: var(--space-10) var(--space-9);
  background:
    linear-gradient(
      105deg,
      rgba(11, 37, 69, 0.85) 0%,
      rgba(11, 37, 69, 0.60) 55%,
      rgba(11, 37, 69, 0.30) 100%
    ),
    url('../img/hero/hero-lighthouse.jpg') center 60% / cover no-repeat;
  overflow: hidden;
}

.hero__content {
  position: relative;
  max-width: 48rem;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-5);
}

/* Brand tagline — entre le titre et le tagline régulier */
.hero__network {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.375rem, 1.2vw + 1.1rem, 1.875rem);
  color: var(--color-gold-500);
  margin: 0 0 var(--space-5);
  line-height: 1.3;
  letter-spacing: 0.005em;
}

.hero__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 1vw + 1rem, 1.625rem);
  color: var(--color-navy-100);
  margin-bottom: var(--space-6);
  line-height: 1.4;
}

.hero__tagline span {
  color: var(--color-gold-500);
  font-weight: 500;
  font-style: normal;
}

.hero__lede {
  font-size: 1.1875rem;
  color: rgba(214, 222, 236, 0.85);
  max-width: 40rem;
  margin-bottom: var(--space-7);
}

/* Bouton CTA — sobre */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.btn--primary {
  background: var(--color-navy-900);
  color: var(--color-ivory);
}
.btn--primary:hover {
  background: var(--color-navy-700);
  color: var(--color-gold-500);
  transform: translateY(-1px);
}

.btn--ghost {
  border: 1px solid var(--color-navy-900);
  color: var(--color-navy-900);
}
.btn--ghost:hover {
  background: var(--color-navy-900);
  color: var(--color-ivory);
}

/* Accent visuel hero — fine barre verticale + forme douce */
.hero::before {
  content: "";
  position: absolute;
  top: 50%;
  right: -10%;
  width: 32rem;
  height: 32rem;
  background: radial-gradient(circle, var(--color-navy-100) 0%, transparent 70%);
  transform: translateY(-50%);
  opacity: 0.6;
  pointer-events: none;
}

/* ---------- 7. Footer (base) ---------- */
.site-footer {
  background: var(--color-navy-900);
  color: var(--color-navy-100);
  padding-block: var(--space-7) var(--space-5);
  font-size: var(--fs-small);
}

.site-footer a:hover { color: var(--color-gold-500); }

/* ---------- 8. Sections intérieures ---------- */

/* Eyebrow + H2 partagent le même bloc d'en-tête */
.section h2 {
  margin-bottom: var(--space-5);
  max-width: 36ch;
}

.section__lede {
  font-size: 1.125rem;
  color: var(--color-muted);
  max-width: 52rem;
  margin-bottom: var(--space-7);
}

.section--dark .section__lede { color: var(--color-navy-100); }

.subhead {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-navy-700);
  margin-top: var(--space-7);
  margin-bottom: var(--space-4);
}

/* Hero CTAs groupe */
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---- Approche : lead-grid + pillars ---- */
.lead-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}
.lead-grid__text {
  font-size: 1.0625rem;
  color: var(--color-muted);
  max-width: none;
}
.lead-grid__text strong { color: var(--color-navy-900); font-weight: 600; }

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.pillar {
  padding: var(--space-5);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  position: relative;
  transition: all var(--transition);
}
.pillar:hover {
  border-color: var(--color-gold-500);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -12px rgba(11, 37, 69, 0.15);
}
.pillar__num {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--color-gold-700);
  font-weight: 500;
  margin-bottom: var(--space-3);
}
.pillar h3 { margin-bottom: var(--space-2); font-size: 1.0625rem; }
.pillar p { color: var(--color-muted); font-size: 0.9375rem; margin: 0; }

/* ---- Différenciation ---- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}
.diff-card {
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 169, 97, 0.25);
  border-radius: var(--radius-md);
  position: relative;
}
.diff-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 2.5rem;
  background: var(--color-gold-500);
}
.diff-card h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.75rem;
  color: var(--color-white);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
}
.diff-card p {
  color: var(--color-navy-100);
  margin: 0;
  max-width: none;
}

/* ---- Interlude visuel (Géographie d'action ECD) ---- */
.interlude {
  position: relative;
  width: 100%;
  height: 55vh;
  min-height: 320px;
  max-height: 620px;
  overflow: hidden;
  background: var(--color-navy-700);
}
.interlude__media {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 1.4s ease-out, transform 2s ease-out;
}
.interlude__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}
.interlude.is-visible .interlude__media {
  opacity: 1;
  transform: scale(1);
}
/* Voile de transition haut uniquement (lisse la jonction avec la section sombre) */
.interlude::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50px;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(17,31,53,0.7) 0%, rgba(0,0,0,0) 100%);
}

/* Légende — trois piliers et crédit NASA */
.interlude__pillars {
  position: absolute;
  bottom: 8%;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  z-index: 3;
  color: rgba(245,240,232,0.88);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 0.8125rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  text-align: center;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 1.4s ease-out 0.4s;
  text-shadow: 0 1px 12px rgba(0,0,0,0.6);
}
.interlude__credit {
  position: absolute;
  bottom: 0.9rem;
  right: 1.1rem;
  margin: 0;
  z-index: 3;
  color: rgba(245,240,232,0.4);
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 1.4s ease-out 0.8s;
}
.interlude.is-visible .interlude__pillars,
.interlude.is-visible .interlude__credit {
  opacity: 1;
}
@media (max-width: 560px) {
  .interlude__pillars {
    font-size: 0.6875rem;
    letter-spacing: 0.22em;
    white-space: normal;
    max-width: 86%;
    line-height: 1.6;
  }
}
@media (prefers-reduced-motion: reduce) {
  .interlude__media {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---- Associés ---- */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}
.partner-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.partner-card__photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-navy-700), var(--color-navy-900));
  color: var(--color-gold-500);
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
  overflow: hidden;
}
.partner-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.partner-card h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.5rem;
  color: var(--color-navy-900);
  margin: 0;
}
.partner-card__role {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-gold-700);
  margin: 0;
}
.partner-card__rank {
  font-size: 0.875rem;
  font-style: italic;
  color: var(--color-muted);
  margin: 0;
}
.partner-card__bio {
  font-size: 0.9375rem;
  color: var(--color-muted);
  margin: 0;
  max-width: none;
  line-height: 1.55;
}

.partner-card__linkedin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-top: var(--space-4);
  color: var(--color-navy-700);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  transition: all var(--transition);
  text-decoration: none;
}
.partner-card__linkedin svg {
  width: 17px;
  height: 17px;
  display: block;
}
.partner-card__linkedin:hover,
.partner-card__linkedin:focus-visible {
  color: var(--color-white);
  background: var(--color-navy-900);
  border-color: var(--color-navy-900);
}

/* ---- Tags réseau ---- */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.tags li {
  padding: 0.5rem 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 0.9375rem;
  color: var(--color-navy-700);
  transition: all var(--transition);
}
.tags li:hover {
  border-color: var(--color-gold-500);
  color: var(--color-navy-900);
}
.tags--accent li {
  background: var(--color-navy-900);
  color: var(--color-ivory);
  border-color: var(--color-navy-900);
  font-weight: 500;
}
.tags--accent li:hover {
  background: var(--color-navy-700);
  color: var(--color-gold-500);
}

/* ---- Présence internationale (logos) ---- */
.intl-presence {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  align-items: flex-start;
  margin-top: var(--space-4);
}
.intl-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}
.intl-logo__emblem {
  width: 108px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.18);
}
.intl-logo__emblem--round {
  width: 72px;
  height: 72px;
  border-radius: 50%;
}
.intl-logo__emblem svg,
.intl-logo__emblem img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.intl-logo figcaption {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-navy-700);
}

/* ---- Offre ---- */
.offer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  margin-top: var(--space-6);
  max-width: 640px;
}
.offer-col h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.375rem;
  color: var(--color-navy-900);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.offer-list li {
  position: relative;
  padding-left: 1.5rem;
  padding-block: var(--space-2);
  color: var(--color-ink);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
}
.offer-list li:last-child { border-bottom: 0; }
.offer-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.1rem;
  width: 0.5rem;
  height: 1px;
  background: var(--color-gold-700);
}
.offer-list--highlight li { color: var(--color-navy-700); font-weight: 500; }
.offer-list--highlight li::before { background: var(--color-gold-500); width: 0.75rem; }

@media (max-width: 760px) {
  .offer-grid { grid-template-columns: 1fr; gap: var(--space-6); }
}

/* ---- Contact ---- */
.contact__intro {
  color: var(--color-navy-100);
  font-size: 1.125rem;
  margin-bottom: var(--space-6);
  max-width: 42rem;
}

.contact__locations {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  max-width: 42rem;
}
.contact__location {
  border-left: 2px solid var(--color-gold-500);
  padding-left: var(--space-3);
}
.contact__location-city {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.125rem;
  color: var(--color-white);
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
}
.contact__location-detail {
  display: block;
  color: var(--color-navy-100);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.contact-form { display: grid; gap: var(--space-4); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-field { display: flex; flex-direction: column; gap: var(--space-2); }
.form-field label {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-navy-100);
  font-weight: 500;
}
.form-field__opt {
  letter-spacing: 0;
  text-transform: none;
  font-weight: 400;
  opacity: 0.7;
  font-size: 0.75rem;
}
.form-field input,
.form-field textarea {
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(214, 222, 236, 0.25);
  border-radius: var(--radius-sm);
  color: var(--color-ivory);
  font-size: 1rem;
  transition: all var(--transition);
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-gold-500);
  background: rgba(255, 255, 255, 0.1);
}
.form-field textarea { resize: vertical; min-height: 8rem; }

/* Honeypot : caché visuellement mais gardé pour les bots */
.form-field--hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-field--check {
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-3);
  margin-top: var(--space-3);
}
.form-field--check label {
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--color-navy-100);
  line-height: 1.5;
}
.form-field--check input[type="checkbox"] {
  margin-top: 0.2rem;
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--color-gold-500);
}
.form-field--check a { color: var(--color-gold-500); text-decoration: underline; }

.contact-form .btn {
  justify-self: start;
  margin-top: var(--space-3);
  background: var(--color-gold-500);
  color: var(--color-navy-900);
}
.contact-form .btn:hover {
  background: var(--color-gold-700);
  color: var(--color-ivory);
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ---- Footer complet ---- */
.site-footer__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 14rem));
  justify-content: center;
  gap: var(--space-9);
  padding-bottom: var(--space-6);
  text-align: center;
  border-bottom: 1px solid rgba(214, 222, 236, 0.15);
}

.site-footer__logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-white);
  margin: 0 0 var(--space-2) 0;
  letter-spacing: 0.02em;
}
.site-footer__baseline {
  font-style: italic;
  color: var(--color-navy-100);
  margin: 0;
  font-family: var(--font-serif);
}
.site-footer strong { color: var(--color-white); font-weight: 600; }
.site-footer__contact,
.site-footer__links { font-size: 0.9375rem; }
.site-footer__contact p,
.site-footer__links p { margin: 0 0 var(--space-2) 0; }
.site-footer__links ul li { padding-block: var(--space-1); }

.site-footer__linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-ivory);
  text-decoration: none;
  transition: color var(--transition);
}
.site-footer__linkedin svg {
  width: 18px;
  height: 18px;
  display: block;
}
.site-footer__linkedin:hover { color: var(--color-gold-500); }

/* Barre dorée sous les titres "Contact" / "Informations" — touche brand book */
.site-footer__contact > p:first-child,
.site-footer__links > p:first-child {
  position: relative;
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-3);
}
.site-footer__contact > p:first-child::after,
.site-footer__links > p:first-child::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 28px;
  height: 1.5px;
  background: var(--color-gold-500);
}

.site-footer__copyright {
  padding-top: var(--space-5);
  margin: 0;
  font-size: 0.8125rem;
  color: rgba(214, 222, 236, 0.7);
}
.site-footer__copyright a {
  text-decoration: underline;
  text-decoration-color: rgba(214, 222, 236, 0.35);
  text-underline-offset: 2px;
}

@media (max-width: 760px) {
  .site-footer__inner { grid-template-columns: 1fr; gap: var(--space-5); }
}

/* ---------- 9. Bouton hamburger + menu mobile ---------- */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  position: relative;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-navy-900);
  margin: 5px auto;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

body.nav-open { overflow: hidden; }

/* ---------- 10. Bandeau de statut (succès / erreur) ---------- */
.status-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  font-size: 0.9375rem;
  color: var(--color-white);
  box-shadow: 0 4px 20px -8px rgba(11, 37, 69, 0.3);
  animation: banner-slide 0.3s ease-out;
}
.status-banner p { margin: 0; max-width: 60rem; text-align: center; }
.status-banner button {
  font-size: 1.5rem;
  line-height: 1;
  padding: 0 0.5rem;
  color: inherit;
  opacity: 0.8;
  transition: opacity var(--transition);
}
.status-banner button:hover { opacity: 1; }

.status-banner--success { background: var(--color-navy-900); border-bottom: 2px solid var(--color-gold-500); }
.status-banner--error   { background: #8A2B2B; border-bottom: 2px solid #D4583C; }

.status-banner.is-leaving {
  animation: banner-slide 0.3s ease-in reverse;
}

@keyframes banner-slide {
  from { transform: translateY(-100%); }
  to   { transform: translateY(0); }
}

/* ---------- 12. Pages légales (mentions / confidentialité) ---------- */
.page-legal__main {
  padding-block: var(--space-8) var(--space-9);
}

.page-legal__title {
  margin-bottom: var(--space-3);
}

.page-legal__updated {
  color: var(--color-muted);
  font-size: var(--fs-small);
  margin-bottom: var(--space-7);
}

.page-legal h2 {
  font-size: 1.5rem;
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--color-navy-900);
  margin-top: var(--space-7);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.page-legal p {
  max-width: 68ch;
  margin-bottom: var(--space-4);
  color: var(--color-ink);
}

.page-legal__main ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: var(--space-4);
  max-width: 68ch;
}

.page-legal__main ul li {
  padding-block: var(--space-1);
  color: var(--color-ink);
}

.page-legal a {
  color: var(--color-navy-700);
  text-decoration: underline;
  text-decoration-color: var(--color-gold-500);
  text-underline-offset: 3px;
}
.page-legal a:hover {
  color: var(--color-gold-700);
}

.page-legal strong { color: var(--color-navy-900); font-weight: 600; }

.page-legal__back {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

/* Dans les pages légales, le footer est simplifié — un seul paragraphe */
.page-legal .site-footer { padding-block: var(--space-5); }
.page-legal .site-footer__copyright { padding-top: 0; }

/* ---------- 11. Responsive global ---------- */
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .site-nav { position: static; }
  .site-nav ul {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 105;
    width: min(320px, 88vw);
    background: var(--color-ivory);
    border-left: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: var(--space-4);
    padding: 5rem var(--space-5) var(--space-5);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -12px 0 40px -8px rgba(11, 37, 69, 0.15);
  }
  /* Backdrop derrière le menu ouvert (z-index < site-header pour rester sous la nav) */
  body.nav-open::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(11, 37, 69, 0.5);
    z-index: 50;
    animation: backdrop-fade 0.3s ease;
  }
  @keyframes backdrop-fade { from { opacity: 0; } to { opacity: 1; } }
  .site-nav ul.is-open { transform: translateX(0); }
  .site-nav li.nav-item-hide-mobile { display: list-item; }
  .site-nav a { font-size: 1.125rem; padding-block: var(--space-3); display: block; }
  .lang-switch {
    border-left: 0;
    padding-left: 0;
    margin-left: 0;
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
    width: 100%;
  }

  .hero { padding-block: var(--space-8) var(--space-7); }
  .section { padding-block: var(--space-7); }
  .lead-grid { gap: var(--space-5); margin-bottom: var(--space-6); }
}