/* ============================================================
   Maître Goeminne — Feuille de styles principale
   Conforme RGAA 4 | Responsive | Accessible
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  /* Couleurs */
  --c-primary:       #1a3a5c;   /* Bleu marine — 10.3:1 sur blanc ✓ */
  --c-primary-dk:    #0f2236;   /* Plus foncé */
  --c-primary-lt:    #2a5280;   /* Plus clair */
  --c-gold:          #2a8f8a;   /* Teal ardoise — décoratif / texte sur fond sombre */
  --c-gold-dk:       #1d7a75;
  --c-bg:            #f8f7f4;   /* Fond chaud */
  --c-bg-alt:        #eef0f4;
  --c-text:          #1a1a1a;   /* 17.3:1 ✓ */
  --c-text-muted:    #595959;   /* 7.0:1 ✓ */
  --c-white:         #ffffff;
  --c-border:        #c8c8c8;
  --c-error:         #b81c1c;   /* 8.1:1 ✓ */
  --c-success:       #1a6b3a;   /* 7.5:1 ✓ */
  --c-focus:         #e08c00;   /* Indicateur de focus visible */

  /* Typographie */
  --f-head: Georgia, 'Times New Roman', serif;
  --f-body: 'Segoe UI', system-ui, -apple-system, Arial, sans-serif;

  /* Espacements */
  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 1.5rem;
  --sp-lg: 2.5rem;
  --sp-xl: 4rem;

  /* Divers */
  --radius:    4px;
  --radius-lg: 8px;
  --shadow:    0 2px 8px rgba(0,0,0,.10);
  --shadow-lg: 0 4px 20px rgba(0,0,0,.15);
  --transition: .3s ease;
  --container: 1200px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--f-body);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; height: auto; display: block; }

ul, ol { list-style: none; }

a {
  color: var(--c-primary);
  text-decoration: underline;
  transition: color var(--transition);
}
a:hover { color: var(--c-gold-dk); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-head);
  line-height: 1.3;
  color: var(--c-primary);
}

/* ── Accessibilité — Lien d'évitement (RGAA 9.2) ───────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 9999;
  padding: .75rem 1.5rem;
  background: var(--c-primary);
  color: var(--c-white);
  font-weight: 700;
  text-decoration: none;
  border-radius: 0 0 var(--radius) 0;
  transition: top var(--transition);
}
.skip-link:focus { top: 0; }

/* ── Focus visible (RGAA 10.7) ──────────────────────────────── */
:focus-visible {
  outline: 3px solid var(--c-focus);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ── Layout ─────────────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-md);
}
main { flex: 1; }

/* ── Header ─────────────────────────────────────────────────── */
.site-header {
  background: var(--c-primary);
  color: var(--c-white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-sm);
  padding: .75rem 0;
}

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
  color: var(--c-white);
  flex-shrink: 0;
}
.header-logo:hover { color: var(--c-gold); }
.header-logo img { width: 46px; height: auto; }
.header-logo-text { display: flex; flex-direction: column; }
.header-logo-name {
  font-family: var(--f-head);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.2;
}
.header-logo-subtitle {
  font-size: .78rem;
  color: var(--c-gold);
  letter-spacing: .04em;
}

/* Coordonnées desktop */
.header-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .3rem;
  font-size: .85rem;
}
.header-contact a {
  color: var(--c-white);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  transition: color var(--transition);
}
.header-contact a:hover { color: var(--c-gold); }
.header-contact svg { flex-shrink: 0; }
.header-phone {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-gold) !important;
}

/* ── Navigation principale ──────────────────────────────────── */
.site-nav {
  background: var(--c-primary-dk);
  border-top: 2px solid var(--c-gold);
}
.site-nav .container {
  display: flex;
  align-items: stretch;
}
.nav-list {
  display: flex;
  width: 100%;
}
.nav-list li { flex: 1 1 auto; }
.nav-list a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .7rem .6rem;
  color: var(--c-white);
  text-decoration: none;
  font-size: .83rem;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  text-align: center;
  border-bottom: 3px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.nav-list a:hover,
.nav-list a[aria-current="page"] {
  background: rgba(255,255,255,.08);
  color: var(--c-gold);
  border-bottom-color: var(--c-gold);
}

/* Bouton hamburger (mobile) */
.nav-toggle {
  display: none;
  background: none;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: var(--radius);
  cursor: pointer;
  padding: .5rem .6rem;
  color: var(--c-white);
  flex-direction: column;
  gap: 5px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-toggle:hover {
  border-color: var(--c-gold);
  color: var(--c-gold);
}
.nav-toggle[aria-expanded="true"] .bar-1 { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bar-2 { opacity: 0; }
.nav-toggle[aria-expanded="true"] .bar-3 { transform: translateY(-7px) rotate(-45deg); }
.nav-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}

/* ── Boutons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .7rem 1.6rem;
  font-family: var(--f-body);
  font-size: .95rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  letter-spacing: .02em;
}
.btn-primary {
  background: var(--c-gold);
  color: var(--c-primary-dk);
  border-color: var(--c-gold);
}
.btn-primary:hover {
  background: var(--c-gold-dk);
  border-color: var(--c-gold-dk);
  color: var(--c-white);
}
.btn-outline {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,.7);
}
.btn-outline:hover {
  background: var(--c-white);
  border-color: var(--c-white);
  color: var(--c-primary);
}
.btn-secondary {
  background: var(--c-primary);
  color: var(--c-white);
  border-color: var(--c-primary);
}
.btn-secondary:hover {
  background: var(--c-primary-lt);
  border-color: var(--c-primary-lt);
}

/* ── Hero (Accueil) ─────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  background: var(--c-primary);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('../fond-mariane.jpg') center/cover no-repeat;
  opacity: .12;
}
.hero::after {
  content: '';
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 520px;
  height: 520px;
  background: url('../balance-blanc.png') center/contain no-repeat;
  opacity: .08;
  pointer-events: none;
  z-index: 0;
}
.hero-content {
  position: relative;
  z-index: 1;
  color: var(--c-white);
  max-width: 660px;
  padding: var(--sp-xl) 0;
}
.hero-logo {
  width: 70px;
  margin-bottom: var(--sp-md);
}
.hero-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--c-white);
  margin-bottom: var(--sp-xs);
  line-height: 1.2;
}
.hero-title span { color: var(--c-gold); }
.hero-subtitle {
  font-size: 1rem;
  color: var(--c-gold);
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: var(--sp-md);
}
.hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,.85);
  margin-bottom: var(--sp-lg);
  line-height: 1.8;
  max-width: 580px;
}
.hero-actions {
  display: flex;
  gap: var(--sp-sm);
  flex-wrap: wrap;
}

/* ── Séparateur décoratif ───────────────────────────────────── */
.section-line {
  display: block;
  width: 56px;
  height: 3px;
  background: var(--c-gold);
  margin: var(--sp-sm) 0;
  border-radius: 2px;
}
.section-line--center { margin: var(--sp-sm) auto; }

/* ── En-tête de section ─────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: var(--sp-lg);
}
.section-header h2 {
  font-size: clamp(1.4rem, 3vw, 2.1rem);
}
.section-header p {
  color: var(--c-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ── Grille de services (Accueil) ───────────────────────────── */
.services { padding: var(--sp-xl) 0; background: var(--c-bg-alt); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
}

.card-service {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card-service:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.card-service-img {
  height: 180px;
  background: var(--c-primary);
  overflow: hidden;
}
.card-service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}
.card-service:hover .card-service-img img { transform: scale(1.06); }
.card-service-body {
  padding: var(--sp-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}
.card-service-body h3 {
  font-size: 1.1rem;
  margin-bottom: var(--sp-xs);
}
.card-service-body p {
  color: var(--c-text-muted);
  font-size: .9rem;
  flex: 1;
  margin-bottom: var(--sp-sm);
  line-height: 1.7;
}
.card-service-link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  color: var(--c-primary);
  font-weight: 700;
  font-size: .88rem;
  text-decoration: none;
  border-bottom: 2px solid var(--c-gold);
  padding-bottom: 1px;
  width: fit-content;
}
.card-service-link:hover { color: var(--c-gold-dk); }

/* ── Section À propos (Accueil) ─────────────────────────────── */
.about {
  padding: var(--sp-xl) 0;
  position: relative;
  overflow: hidden;
}
.about::before {
  content: '';
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 520px;
  height: 520px;
  background: url('../balance-blanc.png') center/contain no-repeat;
  opacity: .05;
  pointer-events: none;
  z-index: 0;
}
.about .container { position: relative; z-index: 1; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: center;
}
.about-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,58,92,.15) 0%, transparent 60%);
  pointer-events: none;
}
.about-image-wrap img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: top center;
}
.about-content h2 { font-size: clamp(1.4rem, 2.5vw, 2rem); margin-bottom: var(--sp-xs); }
.about-content p {
  color: var(--c-text-muted);
  margin-bottom: var(--sp-sm);
  line-height: 1.8;
}
.about-features {
  margin: var(--sp-md) 0;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.about-features li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  color: var(--c-text-muted);
  font-size: .95rem;
}
.about-features li::before {
  content: '✔';
  color: var(--c-gold-dk);
  font-size: .9rem;
  flex-shrink: 0;
  margin-top: .15em;
}

/* ── Bandeau CTA ────────────────────────────────────────────── */
.cta-banner {
  background: var(--c-primary-dk);
  color: var(--c-white);
  padding: var(--sp-lg) 0;
  text-align: center;
}
.cta-banner h2 {
  color: var(--c-white);
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  margin-bottom: var(--sp-xs);
}
.cta-banner p {
  color: rgba(255,255,255,.75);
  margin-bottom: var(--sp-md);
}
.cta-banner-actions {
  display: flex;
  gap: var(--sp-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ── En-tête de page intérieure ─────────────────────────────── */
.page-header {
  background: var(--c-primary);
  color: var(--c-white);
  padding: var(--sp-lg) 0;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../fond-mariane.jpg') center/cover no-repeat;
  opacity: .07;
}
.page-header .container { position: relative; z-index: 1; }
.page-header h1 {
  color: var(--c-white);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: .25rem;
}
.page-header .lead {
  color: var(--c-gold);
  font-size: 1rem;
  font-weight: 600;
}

/* Fil d'Ariane */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .4rem;
  margin-bottom: var(--sp-sm);
  font-size: .8rem;
  color: rgba(255,255,255,.65);
  flex-wrap: wrap;
}
.breadcrumb a {
  color: rgba(255,255,255,.65);
  text-decoration: none;
}
.breadcrumb a:hover { color: var(--c-gold); }
.breadcrumb [aria-hidden] { color: rgba(255,255,255,.4); }

/* ── Contenu page intérieure ────────────────────────────────── */
.content-section { padding: var(--sp-xl) 0; }

.content-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--sp-xl);
  align-items: start;
}

/* Contenu principal */
.content-main h2 {
  font-size: 1.45rem;
  margin-top: var(--sp-lg);
  margin-bottom: var(--sp-sm);
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--c-gold);
}
.content-main h2:first-child { margin-top: 0; }
.content-main h3 {
  font-size: 1.15rem;
  margin-top: var(--sp-md);
  margin-bottom: .4rem;
  color: var(--c-primary-lt);
}
.content-main p {
  color: var(--c-text-muted);
  margin-bottom: var(--sp-sm);
  line-height: 1.85;
}
.content-main ul,
.content-main ol {
  color: var(--c-text-muted);
  margin-bottom: var(--sp-sm);
  padding-left: var(--sp-md);
}
.content-main ul { list-style: disc; }
.content-main ol { list-style: decimal; }
.content-main li { margin-bottom: .4rem; line-height: 1.75; }

.highlight-box {
  background: var(--c-bg-alt);
  border-left: 4px solid var(--c-gold);
  padding: var(--sp-md);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: var(--sp-md) 0;
}
.highlight-box p {
  margin-bottom: 0;
  color: var(--c-primary) !important;
  font-weight: 600;
}

/* Sidebar */
.content-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.widget {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-md);
  box-shadow: var(--shadow);
}
.widget-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: var(--sp-sm);
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--c-gold);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.widget-contact p {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  color: var(--c-text-muted);
  font-size: .875rem;
  margin-bottom: .5rem;
  line-height: 1.5;
}
.widget-contact svg { flex-shrink: 0; margin-top: .1em; }
.widget-contact a:not(.btn) { color: var(--c-primary); font-weight: 600; }
.widget-nav-list { display: flex; flex-direction: column; gap: .2rem; }
.widget-nav-list a {
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem .65rem;
  color: var(--c-text);
  text-decoration: none;
  border-radius: var(--radius);
  font-size: .875rem;
  border-left: 3px solid transparent;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.widget-nav-list a:hover,
.widget-nav-list a[aria-current="page"] {
  background: var(--c-bg-alt);
  border-left-color: var(--c-gold);
  color: var(--c-primary);
}
.widget-nav-list a::before {
  content: '›';
  color: var(--c-gold-dk);
  font-size: 1.1rem;
  line-height: 1;
}

/* ── Page Contact ───────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: start;
}
.contact-info h2 { font-size: 1.5rem; margin-bottom: var(--sp-md); }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
}
.contact-icon {
  width: 42px;
  height: 42px;
  background: var(--c-primary);
  color: var(--c-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item-text strong {
  display: block;
  color: var(--c-primary);
  margin-bottom: .2rem;
  font-size: .95rem;
}
.contact-item-text p,
.contact-item-text a {
  color: var(--c-text-muted);
  font-size: .9rem;
  text-decoration: none;
  line-height: 1.6;
}
.contact-item-text a:hover { color: var(--c-primary); text-decoration: underline; }

.contact-map {
  margin-top: var(--sp-md);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 2px solid var(--c-border);
}
.contact-map a { display: block; }
.contact-map img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: opacity var(--transition);
}
.contact-map a:hover img { opacity: .9; }
.contact-map-label {
  padding: .5rem var(--sp-sm);
  background: var(--c-white);
  font-size: .8rem;
  color: var(--c-text-muted);
  text-align: center;
}

/* Formulaire */
.contact-form-wrap h2 { font-size: 1.5rem; margin-bottom: var(--sp-md); }

.form-group { margin-bottom: var(--sp-sm); }

.form-label {
  display: block;
  margin-bottom: .35rem;
  font-weight: 600;
  font-size: .875rem;
  color: var(--c-text);
}
.form-label .req {
  color: var(--c-error);
  margin-left: .2rem;
}

.form-control {
  width: 100%;
  padding: .7rem 1rem;
  border: 2px solid var(--c-border);
  border-radius: var(--radius);
  font-family: var(--f-body);
  font-size: .95rem;
  color: var(--c-text);
  background: var(--c-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-control:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(26,58,92,.15);
}
.form-control.is-invalid { border-color: var(--c-error); }
.form-control.is-valid   { border-color: var(--c-success); }

textarea.form-control { min-height: 140px; resize: vertical; }

.form-feedback {
  display: none;
  font-size: .8rem;
  margin-top: .25rem;
}
.form-feedback-error { color: var(--c-error); }
.form-feedback-success { color: var(--c-success); }
.form-group.has-error   .form-feedback-error   { display: block; }
.form-group.has-success .form-feedback-success { display: block; }

/* Honeypot */
.hp-field {
  position: absolute;
  left: -9999px;
  visibility: hidden;
  pointer-events: none;
}

.form-note {
  font-size: .8rem;
  color: var(--c-text-muted);
  margin-bottom: var(--sp-sm);
}
.form-note .req { color: var(--c-error); }

/* Alertes */
.alert {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: var(--sp-sm) var(--sp-md);
  border-radius: var(--radius);
  margin-bottom: var(--sp-sm);
  font-size: .95rem;
  line-height: 1.5;
}
.alert-success {
  background: #d4edda;
  color: var(--c-success);
  border: 1px solid #b8dfc8;
}
.alert-error {
  background: #f8d7da;
  color: var(--c-error);
  border: 1px solid #f3b8bb;
}
.alert-icon { flex-shrink: 0; font-size: 1.1rem; }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--c-primary-dk);
  color: rgba(255,255,255,.7);
  padding: var(--sp-xl) 0 var(--sp-sm);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-xl);
  margin-bottom: var(--sp-lg);
}
.footer-brand { display: flex; flex-direction: column; gap: var(--sp-sm); }
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
}
.footer-logo img { width: 38px; }
.footer-logo-name {
  color: var(--c-white);
  font-family: var(--f-head);
  font-size: 1rem;
  font-weight: 700;
}
.footer-brand p { font-size: .875rem; line-height: 1.7; }

.footer-heading {
  color: var(--c-white);
  font-family: var(--f-body);
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: var(--sp-sm);
  padding-bottom: .4rem;
  border-bottom: 1px solid var(--c-gold);
}
.footer-nav { display: flex; flex-direction: column; gap: .2rem; }
.footer-nav a {
  color: rgba(255,255,255,.7);
  text-decoration: none;
  font-size: .875rem;
  padding: .2rem 0;
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--c-gold); }

.footer-contact-info { font-style: normal; }
.footer-contact-info p {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  font-size: .875rem;
  margin-bottom: .5rem;
  line-height: 1.6;
}
.footer-contact-info svg { flex-shrink: 0; margin-top: .1em; }
.footer-contact-info a {
  color: rgba(255,255,255,.7);
  text-decoration: none;
}
.footer-contact-info a:hover { color: var(--c-gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: var(--sp-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  font-size: .8rem;
}
.footer-bottom ul {
  display: flex;
  gap: var(--sp-md);
  flex-wrap: wrap;
}
.footer-bottom a {
  color: rgba(255,255,255,.6);
  text-decoration: underline;
}
.footer-bottom a:hover { color: var(--c-gold); }

/* ── Bandeau de consentement cookies ────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  background: var(--c-primary-dk);
  color: rgba(255,255,255,.9);
  border-top: 3px solid var(--c-gold);
  box-shadow: 0 -4px 24px rgba(0,0,0,.3);
  padding: var(--sp-md) 0;
}
.cookie-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-md);
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
  flex-wrap: wrap;
}
.cookie-text { flex: 1; min-width: 260px; }
.cookie-title {
  font-weight: 700;
  font-size: .95rem;
  color: var(--c-white);
  margin-bottom: .35rem;
  display: flex;
  align-items: center;
  gap: .45rem;
  font-family: var(--f-body);
}
.cookie-desc {
  font-size: .83rem;
  line-height: 1.65;
  color: rgba(255,255,255,.72);
  margin: 0;
}
.cookie-desc strong { color: rgba(255,255,255,.9); }
.cookie-desc a {
  color: var(--c-gold);
  text-decoration: underline;
}
.cookie-desc a:hover { color: var(--c-white); }
.cookie-actions {
  display: flex;
  gap: var(--sp-sm);
  flex-shrink: 0;
  flex-wrap: wrap;
  align-items: center;
}
.btn-cookie-refuse {
  background: transparent;
  color: rgba(255,255,255,.8);
  border: 2px solid rgba(255,255,255,.35);
  display: inline-flex;
  align-items: center;
  padding: .7rem 1.6rem;
  font-family: var(--f-body);
  font-size: .95rem;
  font-weight: 700;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  letter-spacing: .02em;
}
.btn-cookie-refuse:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.65);
  color: var(--c-white);
}
@media (max-width: 768px) {
  .cookie-inner { flex-direction: column; align-items: flex-start; gap: var(--sp-sm); }
  .cookie-actions { width: 100%; }
  .cookie-actions .btn,
  .cookie-actions .btn-cookie-refuse { flex: 1; justify-content: center; }
}

/* ── Page 404 ────────────────────────────────────────────────────────────── */
.e404-page {
    background: var(--c-primary);
    color: var(--c-white);
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem var(--sp-md);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.e404-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/fond-mariane.jpg') center/cover no-repeat;
    opacity: .04;
    pointer-events: none;
}
.e404-scene {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 2.5rem;
    position: relative;
}
.e404-digit {
    font-family: var(--f-head);
    font-size: clamp(4rem, 10vw, 7rem);
    font-weight: 700;
    color: var(--c-gold);
    line-height: 1;
    opacity: .9;
    letter-spacing: -.02em;
}
.e404-balance-wrap {
    width: clamp(70px, 10vw, 100px);
    color: var(--c-gold);
    flex-shrink: 0;
}
.e404-balance {
    width: 100%;
    height: auto;
    overflow: visible;
}
@keyframes tilt {
    0%   { transform: rotate(0deg); }
    20%  { transform: rotate(18deg); }
    50%  { transform: rotate(-14deg); }
    75%  { transform: rotate(10deg); }
    90%  { transform: rotate(-6deg); }
    100% { transform: rotate(18deg); }
}
.balance-arm {
    animation: tilt 3.2s ease-in-out infinite alternate;
    transform-origin: 80px 32px;
}
@media (prefers-reduced-motion: reduce) {
    .balance-arm { animation: none; }
}
.e404-content { max-width: 680px; position: relative; }
.e404-label {
    font-size: .75rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--c-gold);
    margin-bottom: 1rem;
    font-weight: 600;
}
.e404-title {
    font-family: var(--f-head);
    font-size: clamp(2rem, 5vw, 3.2rem);
    color: var(--c-white);
    line-height: 1.15;
    margin-bottom: 2rem;
}
.e404-verdict {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-left: 4px solid var(--c-gold);
    border-radius: var(--radius);
    padding: 1.4rem 1.6rem;
    text-align: left;
    font-size: .95rem;
    line-height: 1.75;
    color: rgba(255,255,255,.85);
    margin-bottom: 2rem;
}
.e404-verdict strong { color: var(--c-white); }
.e404-verdict em { color: var(--c-gold); font-style: normal; }
.e404-verdict-header {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 700;
    font-size: .8rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--c-gold);
    margin-bottom: .9rem;
    padding-bottom: .7rem;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.e404-recours { margin-bottom: 2rem; text-align: left; }
.e404-recours-title {
    font-size: .8rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(255,255,255,.5);
    margin-bottom: .8rem;
    font-weight: 600;
}
.e404-recours ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .4rem; }
.e404-recours-link {
    display: flex;
    align-items: center;
    gap: .8rem;
    padding: .75rem 1rem;
    border-radius: var(--radius);
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.08);
    color: rgba(255,255,255,.85);
    text-decoration: none;
    font-size: .92rem;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.e404-recours-link:hover { background: rgba(255,255,255,.12); border-color: var(--c-gold); color: var(--c-white); }
.e404-recours-link--cta { background: var(--c-gold); border-color: var(--c-gold); color: var(--c-primary-dk) !important; font-weight: 700; margin-top: .4rem; }
.e404-recours-link--cta:hover { background: var(--c-gold-dk); border-color: var(--c-gold-dk); }
.e404-recours-num {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--c-gold);
    background: rgba(255,255,255,.08);
    padding: .15rem .45rem;
    border-radius: 3px;
    flex-shrink: 0;
    white-space: nowrap;
}
.e404-recours-link--cta .e404-recours-num { color: var(--c-primary); background: rgba(0,0,0,.15); }
.e404-footer-note { color: rgba(255,255,255,.35); font-size: .78rem; line-height: 1.6; font-style: italic; margin-top: 1rem; }
@media (max-width: 600px) {
    .e404-digit { font-size: clamp(3rem, 15vw, 5rem); }
    .e404-balance-wrap { width: clamp(50px, 13vw, 70px); }
}
@media (forced-colors: active) {
    .e404-page { border: 1px solid ButtonText; }
    .e404-recours-link--cta { forced-color-adjust: none; }
}

/* ── Retour en haut ─────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: var(--sp-md);
  right: var(--sp-md);
  background: var(--c-primary);
  color: var(--c-white);
  border: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  z-index: 999;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover { background: var(--c-gold-dk); }


/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-image-wrap { max-height: 300px; }
  .about-image-wrap img { height: 300px; }
  .content-grid { grid-template-columns: 1fr; }
  .content-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --sp-xl: 2.5rem; }

  .header-contact { display: none; }
  .nav-toggle { display: flex; }

  .site-nav { display: none; }
  .site-nav.open { display: block; }
  .nav-list { flex-direction: column; }
  .nav-list li { flex: none; }
  .nav-list a {
    padding: .85rem var(--sp-md);
    justify-content: flex-start;
    border-bottom: 1px solid rgba(255,255,255,.1);
    border-left: 3px solid transparent;
    font-size: .875rem;
  }
  .nav-list a:hover,
  .nav-list a[aria-current="page"] {
    border-left-color: var(--c-gold);
    border-bottom: 1px solid rgba(255,255,255,.1);
  }

  .hero { min-height: 400px; }
  .services-grid { grid-template-columns: 1fr; }
.contact-grid { grid-template-columns: 1fr; }
  .cta-banner-actions { flex-direction: column; align-items: center; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-lg); }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom ul { justify-content: center; }
  .header-logo-text .header-logo-subtitle { display: none; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .header-logo-name { font-size: 1rem; }
}

/* ── Impression ─────────────────────────────────────────────── */
@media print {
  .site-nav, .back-to-top, .cta-banner, .hero-actions,
  .content-sidebar .widget:not(.widget-contact) { display: none; }
  body { font-size: 11pt; color: #000; background: #fff; }
  a { color: #000; }
  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: .8em;
    color: #555;
  }
  .content-grid { grid-template-columns: 1fr; }
}

/* ── Contraste élevé (RGAA 10.9) ───────────────────────────── */
@media (forced-colors: active) {
  .btn-primary, .btn-secondary { border: 2px solid ButtonText; }
  .card-service, .widget { border: 1px solid ButtonText; }
  .section-line { background: ButtonText; }
}

/* ── Mouvement réduit (RGAA 13.8) ──────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}