/* ── SOS FONTE — Styles partagés ────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  /* ── Palette DA industrielle v2 ── */
  --black: #0D0F12;
  --anthracite: #1A1D21;
  --dark-gray: #2B2E33;
  --steel-gray: #6E7680;
  --muted: #A8ADB3;
  --white: #F2F2F2;
  --orange: #FF5A00;
  --orange-hover: #FF8A00;
  --red: #dc3545;
  /* Teal — 3-4%, éléments de preuve uniquement */
  --teal: #17B5A6;
  --teal-light: #1FC7B4;
  --teal-bg: rgba(23,181,166,0.12);
  --teal-border: rgba(23,181,166,0.25);
  --teal-glow: rgba(23,181,166,0.10);
  --teal-subtle: rgba(23,181,166,0.06);
  /* Aliases rétrocompat */
  --navy: #0D0F12;
  --navy-light: #1A1D21;
  --orange-conversion: #FF5A00;
  --orange-accent: #FF5A00;
  --orange-glow: rgba(255,90,0,0.30);
  --cream: #1A1D21;
  --warm-white: #0D0F12;
  --text: #F2F2F2;
  --text-muted: #A8ADB3;
  --border: #2B2E33;
}

html { scroll-behavior: smooth; }
body { font-family: 'Poppins', sans-serif; background: var(--warm-white); color: var(--text); overflow-x: hidden; }

/* HEADER */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(13,15,18,0.97); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0 40px; display: flex; align-items: center; justify-content: space-between; height: 72px;
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-img { height: 56px; width: auto; display: block; }
nav { display: flex; gap: 32px; }
nav a { color: rgba(255,255,255,0.7); text-decoration: none; font-size: 14px; font-weight: 500; letter-spacing: 0.02em; transition: color .2s; }
nav a:hover { color: rgba(255,255,255,0.9); }
nav a.active { color: var(--orange); border-bottom: 2px solid var(--orange); padding-bottom: 2px; }
.header-cta { background: var(--orange-conversion); color: white; text-decoration: none; padding: 10px 20px; border-radius: 6px; font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 8px; transition: background .2s; white-space: nowrap; }
.header-cta:hover { background: var(--orange-hover); }

/* PAGE HERO (sous-pages) */
.page-hero { padding: 140px 40px 80px; background: var(--navy); position: relative; overflow: hidden; }
.page-hero-bg { position: absolute; inset: 0; background-image: radial-gradient(circle at 70% 50%, var(--teal-subtle) 0%, transparent 60%); }
.page-hero-grid { display: none; }
.page-hero-inner { max-width: 1160px; margin: 0 auto; position: relative; z-index: 2; }
.page-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: var(--teal-bg); border: 1px solid var(--teal-border); color: var(--teal-light); padding: 6px 14px; border-radius: 100px; font-size: 13px; font-weight: 500; margin-bottom: 24px; }
.page-hero h1 { font-family: 'Poppins', sans-serif; font-size: clamp(36px, 4.5vw, 58px); font-weight: 900; color: white; line-height: 1.08; margin-bottom: 20px; }
.page-hero h1 em { font-style: normal; color: var(--orange); }
h1 em, h2 em, h3 em, h4 em,
.card-title em,
.cible-title em { font-style: normal; color: var(--orange); }
/* Highlights bicolores — turquoise (CSV Turquoise) */
.hl-teal { font-style: normal; color: var(--teal); }
.page-hero-sub { font-size: 18px; color: rgba(255,255,255,0.6); max-width: 560px; line-height: 1.7; font-weight: 300; }

/* SECTIONS */
.section { padding: 56px 40px; }
.section-inner { max-width: 1160px; margin: 0 auto; }
.section-eyebrow { font-size: 11px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.38); margin-bottom: 14px; }
.section-title { font-family: 'Poppins', sans-serif; font-size: clamp(30px, 3.5vw, 44px); font-weight: 800; line-height: 1.1; color: var(--text); margin-bottom: 16px; }
.section-title em { font-style: normal; color: var(--orange); }
.section-sub { font-size: 17px; color: var(--text-muted); max-width: 540px; line-height: 1.7; font-weight: 300; }
.bg-cream { background: var(--cream); }
.bg-navy { background: var(--navy); }
.bg-navy .section-eyebrow { color: rgba(255,255,255,0.38); }
.bg-navy .section-title { color: white; }
.bg-navy .section-sub { color: rgba(255,255,255,0.55); }

/* BUTTONS */
.btn-primary { background: var(--orange-conversion); color: white; text-decoration: none; padding: 16px 28px; border-radius: 8px; font-size: 16px; font-weight: 600; display: inline-flex; align-items: center; gap: 10px; transition: all .2s; box-shadow: 0 4px 24px rgba(255,122,0,0.30); }
.btn-primary:hover { background: var(--orange-hover); transform: translateY(-1px); }
.btn-teal { background: var(--teal); color: white; text-decoration: none; padding: 16px 28px; border-radius: 8px; font-size: 16px; font-weight: 600; display: inline-flex; align-items: center; gap: 10px; transition: all .2s; box-shadow: 0 4px 20px var(--teal-border); }
.btn-teal:hover { background: var(--teal-light); transform: translateY(-1px); }
.btn-secondary { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15); color: white; text-decoration: none; padding: 16px 28px; border-radius: 8px; font-size: 16px; font-weight: 500; display: inline-flex; align-items: center; gap: 10px; transition: all .2s; }
.btn-secondary:hover { background: rgba(255,255,255,0.13); }
.btn-ghost-dark { border: 1px solid var(--border); color: var(--text); text-decoration: none; padding: 14px 24px; border-radius: 8px; font-size: 15px; font-weight: 500; display: inline-flex; align-items: center; gap: 8px; transition: all .2s; }
.btn-ghost-dark:hover { border-color: var(--teal); color: var(--teal); }
.btn-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }

/* CARDS */
.card { background: var(--navy-light); border-radius: 16px; padding: 36px 32px; border: 1px solid var(--border); transition: all .3s; text-align: center; }
.card:hover { border-color: var(--teal); box-shadow: 0 8px 40px var(--teal-glow); transform: translateY(-3px); }
.card-icon { font-size: 36px; margin-bottom: 16px; display: block; text-align: center; }
.card-title { font-family: 'Poppins', sans-serif; font-size: 22px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.card-text { font-size: 14px; color: var(--text-muted); line-height: 1.7; font-weight: 300; }

/* TRUST BAND */
.trust-band { background: var(--cream); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 24px 40px; }
.trust-band-inner { max-width: 1160px; margin: 0 auto; display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; color: var(--text-muted); }
.trust-item .ti-icon { font-size: 18px; }

/* FORM */
.form-section { padding: 80px 40px; }
.form-wrap { max-width: 640px; margin: 0 auto; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: span 2; }
label { font-size: 13px; font-weight: 600; color: var(--text-muted); }
input, select, textarea {
  width: 100%; box-sizing: border-box;
  padding: 14px 16px; border: 1.5px solid var(--border); border-radius: 8px;
  font-size: 15px; font-family: 'Poppins', sans-serif; color: var(--text);
  background: var(--navy-light); transition: border-color .2s; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--teal); }
textarea { resize: vertical; min-height: 120px; }
input[type="file"] { padding: 10px 12px; background: var(--cream); cursor: pointer; }
input[type="file"]::file-selector-button { background: var(--navy); color: white; border: none; padding: 6px 14px; border-radius: 6px; font-size: 12px; font-weight: 600; cursor: pointer; margin-right: 12px; font-family: 'Poppins', sans-serif; }
input[type="file"]::file-selector-button:hover { background: var(--teal); }
.form-submit { margin-top: 8px; width: 100%; justify-content: center; cursor: pointer; border: none; }

/* WA Hint block */
.wa-hint { background: var(--navy-light); border: 1px solid var(--border); border-radius: 12px; padding: 20px 24px; margin-bottom: 28px; display: flex; gap: 16px; align-items: flex-start; }
.wa-hint-text p:first-child { font-size: 14px; font-weight: 600; color: var(--teal); margin-bottom: 4px; }
.wa-hint-text p:last-of-type { font-size: 13px; color: var(--text-muted); line-height: 1.6; font-weight: 300; margin-bottom: 12px; }
.wa-hint-btn { display: inline-flex; align-items: center; gap: 8px; background: var(--dark-gray); color: white; border: 1px solid rgba(255,255,255,0.12); padding: 9px 16px; border-radius: 8px; font-size: 13px; font-weight: 600; text-decoration: none; transition: background .2s; }
.wa-hint-btn:hover { background: #3a3e44; }

/* ── TOKENS SUPPLÉMENTAIRES ── */
:root {
  --shadow-card: 0 4px 24px rgba(13,15,18,0.08);
  --shadow-card-hover: 0 12px 48px rgba(13,15,18,0.14);
  --shadow-urgence: 0 6px 32px rgba(255,122,0,0.40);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* ── BTN WHATSAPP ── */
.btn-whatsapp {
  background: #25D366; color: white;
  border: none;
  padding: 16px 28px; border-radius: 10px;
  font-size: 16px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none;
  transition: all .2s; min-height: 52px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.30);
}
.btn-whatsapp:hover { background: #1ebe5d; transform: translateY(-1px); }
.btn-whatsapp svg { fill: white; }
.wa-hint-btn svg { fill: #25D366; }

/* ── BADGE DISPONIBLE (point vert animé) ── */
.badge-disponible {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500; color: #22c55e;
}
.badge-disponible::before {
  content: ''; width: 8px; height: 8px;
  background: #22c55e; border-radius: 50%;
  animation: blink 1.4s infinite; flex-shrink: 0;
}
@keyframes blink {
  0%, 100% { opacity: 1; } 50% { opacity: 0.3; }
}

/* ── BADGE GOLD (décennale) ── */
.badge-gold {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,122,0,0.12);
  border: 1px solid rgba(255,122,0,0.35);
  color: var(--orange-accent);
  padding: 5px 12px; border-radius: 100px;
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase;
}

/* ── CARD CHANTIER (réalisations avant/après) ── */
.card-chantier {
  background: var(--navy-light); border-radius: var(--radius-lg);
  overflow: hidden; border: 1px solid var(--border);
  transition: all .3s;
}
.card-chantier:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.card-chantier-photos {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2px; background: var(--border);
}
.card-chantier-photo {
  aspect-ratio: 4/3; overflow: hidden; position: relative;
}
.card-chantier-photo img {
  width: 100%; height: 100%; object-fit: cover; transition: transform .4s;
}
.card-chantier:hover .card-chantier-photo img { transform: scale(1.04); }
.card-chantier-label {
  position: absolute; bottom: 8px; left: 8px;
  background: rgba(13,15,18,0.85); color: white;
  font-size: 11px; font-weight: 600;
  padding: 3px 8px; border-radius: 4px;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.card-chantier-body { padding: 24px; }
.card-chantier-location {
  font-size: 12px; font-weight: 600; color: var(--teal);
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px;
}

/* LISTE CHECK */
.check-list { display: flex; flex-direction: column; gap: 12px; }
.check-item { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--text-muted); line-height: 1.5; }
.check-icon { color: var(--teal); font-weight: 700; flex-shrink: 0; margin-top: 2px; }

/* URGENCE BAND */
.urgence-band { background: var(--orange-conversion); padding: 20px 40px; display: flex; align-items: center; justify-content: center; gap: 20px; }
.urgence-band p { color: white; font-size: 15px; font-weight: 500; }
.urgence-band a { background: white; color: var(--orange-conversion); padding: 10px 20px; border-radius: 6px; font-weight: 700; font-size: 15px; text-decoration: none; white-space: nowrap; }

/* CTA BOTTOM */
.cta-bottom { background: var(--navy); padding: 56px 40px; text-align: center; }
.cta-bottom h2 { font-family: 'Poppins', sans-serif; font-size: 36px; font-weight: 800; color: white; margin-bottom: 14px; }
.cta-bottom p { font-size: 17px; color: rgba(255,255,255,0.55); font-weight: 300; max-width: 480px; margin: 0 auto 32px; line-height: 1.7; }
.cta-bottom .btn-actions { justify-content: center; }

/* FOOTER */
footer { background: var(--navy); padding: 64px 40px 32px; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-grid { max-width: 1160px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.07); }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.4); line-height: 1.7; font-weight: 300; margin-top: 16px; }
.footer-col-title { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.3); margin-bottom: 20px; display: block; }
.footer-col a, .footer-col p { display: block; color: rgba(255,255,255,0.6); font-size: 14px; text-decoration: none; margin-bottom: 10px; font-weight: 300; transition: color .2s; }
.footer-col a:hover { color: white; }
.footer-bottom { max-width: 1160px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding-top: 32px; }
.footer-copy { font-size: 10px; color: rgba(255,255,255,0.25); white-space: nowrap; display: none; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 12px; color: rgba(255,255,255,0.25); text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: rgba(255,255,255,0.5); }

/* MOBILE STICKY */
.mobile-sticky { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 200; background: var(--orange-conversion); padding: 16px 24px; text-align: center; font-size: 16px; font-weight: 700; color: white; text-decoration: none; }

/* REVEAL — désactivé (IntersectionObserver asynchrone = gaps noirs au scroll)
   Les éléments sont toujours visibles. Le JS reste inoffensif côté DOM. */
.reveal,
.js-reveal .reveal,
.js-reveal .reveal.visible {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}

/* ── HAMBURGER MENU ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 11px 10px;
  min-width: 44px;
  min-height: 44px;
  z-index: 101;
  flex-shrink: 0;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* RESPONSIVE */
@media (max-width: 768px) {
  header { padding: 0 16px; }
  .nav-toggle { display: flex !important; }
  nav {
    display: none;
    position: fixed;
    top: 72px; left: 0; right: 0; bottom: 0;
    background: rgba(13,15,18,0.98);
    flex-direction: column;
    padding: 24px 20px;
    gap: 0;
    z-index: 99;
    overflow-y: auto;
  }
  nav.open { display: flex; z-index: 10000; }
  nav a {
    font-size: 17px !important;
    padding: 16px 0 !important;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.85) !important;
  }
  nav a:last-child { border-bottom: none; }
  /* Bouton téléphone : masqué, la sticky bar gère le CTA */
  .header-cta { display: none !important; }
  .page-hero { padding: 88px 20px 48px; }
  .section { padding: 48px 20px; }
  .form-section { padding: 48px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .trust-band-inner { gap: 16px; flex-direction: column; align-items: flex-start; }
  .urgence-band { flex-direction: column; text-align: center; padding: 16px 20px; gap: 12px; }
  .mobile-sticky { display: block; padding-bottom: env(safe-area-inset-bottom, 16px); }
  .cta-bottom { padding: 48px 20px; }
  body { padding-bottom: 60px; }
}

/* Mobile grid overrides */
@media (max-width: 768px) {
  [style*="grid-template-columns: 1fr 1fr"],
  [style*="grid-template-columns:1fr 1fr"] { 
    display: flex !important; 
    flex-direction: column !important; 
    gap: 24px !important; 
  }
  [style*="grid-template-columns: repeat(3"] ,
  [style*="grid-template-columns:repeat(3"] {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
  }
  [style*="grid-template-columns: repeat(4"] ,
  [style*="grid-template-columns:repeat(4"] {
    grid-template-columns: 1fr 1fr !important;
    gap: 12px !important;
  }
  [style*="grid-template-columns: 2fr"] { 
    display: flex !important; 
    flex-direction: column !important; 
    gap: 12px !important; 
  }
  [style*="grid-template-rows"] {
    grid-template-rows: unset !important;
  }
  .why-stats { grid-template-columns: 1fr 1fr !important; }
  .hero-stats { display: none !important; }
  .hero-visual { display: none !important; }
  .section-inner { max-width: 100%; }
  .syndics-inner { grid-template-columns: 1fr !important; padding: 36px 24px !important; }
  .page-hero h1 { font-size: 32px !important; }
}

/* ── CONTACT GRID MOBILE ── */
@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }
}

/* ── STICKY URGENCE — éviter chevauchement ── */
.urgence-band {
  position: relative;
  z-index: 10;
}

/* ── FOOTER logo dupliqué fix ── */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
  /* Le logo dans le header sticky du footer ne doit pas apparaître */
  footer > .footer-grid > .footer-brand > a.logo {
    display: flex !important;
  }
}

/* ── SECTIONS NAVY MOBILE — paddings ── */
@media (max-width: 768px) {
  .why-section {
    padding: 48px 20px !important;
  }
  .why-features {
    margin-top: 24px !important;
  }
}

/* ── PADDINGS INLINE EXCESSIFS — override mobile ── */
@media (max-width: 768px) {
  [style*="padding:56px"] { padding: 24px 20px !important; }
  [style*="padding:48px"] { padding: 24px 20px !important; }
  [style*="padding:40px"] { padding: 20px 16px !important; }
  [style*="padding:28px 40px"] { padding: 20px 16px !important; }
  [style*="padding:32px 40px"] { padding: 20px 16px !important; }
  [style*="margin-bottom:72px"] { margin-bottom: 32px !important; }
  [style*="margin-bottom:48px"] { margin-bottom: 24px !important; }
}

/* ── FOOTER MOBILE — anti scroll horizontal ── */
@media (max-width: 768px) {
  .footer-copy { white-space: normal !important; }
  .footer-bottom {
    flex-direction: column !important;
    gap: 12px !important;
    align-items: flex-start !important;
  }
}

/* ── BOUTONS MOBILE — full width, taille réduite ── */
@media (max-width: 768px) {
  .btn-actions { flex-direction: column !important; }
  .btn-primary, .btn-secondary, .btn-teal {
    width: 100% !important;
    justify-content: center !important;
    box-sizing: border-box !important;
    padding: 14px 20px !important;
    font-size: 15px !important;
  }
}

/* ── STICKY BOTTOM — safe spacing ── */
@media (max-width: 768px) {
  .mobile-sticky {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 9999 !important;
    padding: 14px 20px !important;
    padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px)) !important;
  }
  /* Masquer sticky quand menu ouvert */
  body.menu-open .mobile-sticky { display: none !important; }
  /* Push content above sticky to avoid overlap */
  footer {
    padding-bottom: 80px !important;
  }
  /* Hide urgence band on contact page to avoid double red */
  .contact-page .urgence-band {
    display: none;
  }
}

/* ── SERVICES — blocs pictogrammes placeholder sur mobile ── */
/* Les 7 divs de 280px (futures photos) sont cachés sur mobile :
   les services s'affichent en texte pur, propre et lisible.
   À remettre en display:flex quand les photos seront intégrées. */
@media (max-width: 768px) {
  [style*="height:280px"] {
    display: none !important;
  }
}

/* ── FORMULAIRE URGENCE — anti-overflow mobile ── */
@media (max-width: 768px) {
  .form-wrap {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  /* WA hint : passage en colonne sur petits écrans */
  .wa-hint {
    flex-direction: column;
    gap: 12px;
  }
  .wa-hint-btn {
    display: flex;
    white-space: normal;
    word-break: break-word;
    width: 100%;
    box-sizing: border-box;
    justify-content: center;
  }
}

/* ── MENU HAMBURGER — fix overlay ── */
/*
 * ROOT CAUSE : backdrop-filter sur <header> crée un containing block
 * pour les descendants position:fixed (CSS Containment spec §9.2).
 * → nav { position:fixed; top:72px; bottom:0 } se calcule par rapport
 *   au header de 72px de haut → hauteur effective = 0 → menu invisible.
 * FIX : supprimer backdrop-filter sur mobile ; fond opaque à la place.
 */
@media (max-width: 768px) {
  header {
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
    background: rgba(13,15,18,0.98) !important;
  }

  /* Logo + bouton hamburger restent au-dessus du panneau nav
     au sein du stacking context du header (z-index header = 100) */
  .logo { position: relative; z-index: 10001; }
  .nav-toggle { position: relative; z-index: 10001 !important; }

  /* Panneau plein écran : part de top:0, padding-top pousse
     les liens sous la barre header (72px) */
  nav.open {
    top: 0 !important;
    padding-top: 80px !important;
    z-index: 10000 !important;
    background: rgba(13,15,18,0.99) !important;
    /* Force un calque GPU — fix iOS Safari position:fixed */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }

  /* Bloquer le scroll de fond quand le menu est ouvert */
  body.menu-open {
    overflow: hidden !important;
    touch-action: none;
  }
}