/* ============================================
   GUEVARA ELEC — Feuille de style principale
   ============================================ */

:root {
  --noir: #111214;
  --noir-doux: #1b1c1f;
  --gris-900: #232428;
  --gris-700: #4a4c52;
  --gris-500: #7a7d85;
  --gris-200: #e7e7ea;
  --gris-100: #f4f4f6;
  --blanc: #ffffff;
  --orange: #ff6a00;
  --orange-fonce: #e05c00;
  --orange-clair: #ff8a3d;
  --succes: #1fa855;

  --ombre: 0 10px 30px rgba(17, 18, 20, 0.08);
  --ombre-forte: 0 20px 50px rgba(17, 18, 20, 0.18);
  --rayon: 14px;
  --rayon-sm: 8px;
  --conteneur: 1180px;
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--noir);
  background: var(--blanc);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--noir);
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.conteneur {
  width: 100%;
  max-width: var(--conteneur);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--orange);
  display: inline-block;
}

.section { padding: 88px 0; }
.section--sombre { background: var(--gris-100); color: var(--noir); }
.section--sombre h2, .section--sombre h3 { color: var(--noir); }
.section--claire { background: var(--gris-100); }

.titre-section {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  max-width: 640px;
}
.soustitre-section {
  color: var(--gris-700);
  max-width: 620px;
  margin-top: 14px;
  font-size: 1.05rem;
}
.section--sombre .soustitre-section { color: var(--gris-700); }

.entete-section {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 48px;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn--orange {
  background: var(--orange);
  color: var(--blanc);
  box-shadow: 0 10px 24px rgba(255, 106, 0, 0.32);
}
.btn--orange:hover { background: var(--orange-fonce); transform: translateY(-2px); }

.btn--sombre {
  background: var(--noir);
  color: var(--blanc);
}
.btn--sombre:hover { background: var(--noir-doux); transform: translateY(-2px); }

.btn--contour {
  background: transparent;
  color: var(--blanc);
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn--contour:hover { border-color: var(--orange); color: var(--orange); }

.btn--contour-noir {
  background: transparent;
  color: var(--noir);
  border: 1.5px solid var(--gris-200);
}
.btn--contour-noir:hover { border-color: var(--orange); color: var(--orange); }

.btn--whatsapp {
  background: #25D366;
  color: var(--blanc);
}
.btn--whatsapp:hover { background: #1ebc59; transform: translateY(-2px); }

.btn--bloc { width: 100%; }
.btn--petit { padding: 11px 20px; font-size: 0.88rem; }

/* ---------- En-tête / navigation ---------- */
.entete {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gris-200);
  transition: background var(--transition), box-shadow var(--transition);
}
.barre-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}
.marque {
  display: flex;
  align-items: center;
  gap: 12px;
}
.marque img { height: 42px; width: auto; }
.marque-texte {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.marque-texte strong {
  color: var(--noir);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}
.marque-texte span {
  color: var(--orange);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}

.nav-liens {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-liens a {
  color: var(--gris-700);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}
.nav-liens a:hover, .nav-liens a[aria-current="page"] { color: var(--noir); }
.nav-liens a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 100%; height: 2px;
  background: var(--orange);
}

.entete-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.tel-entete {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--noir);
  font-weight: 600;
  font-size: 0.92rem;
}
.tel-entete svg { flex-shrink: 0; }

.menu-mobile { display: none; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  z-index: 1000;
}
.burger span {
  height: 2px;
  background: var(--noir);
  border-radius: 2px;
  transition: all var(--transition);
}
.burger.actif span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.actif span:nth-child(2) { opacity: 0; }
.burger.actif span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Bannière de page (pages internes) ---------- */
.banniere {
  background: var(--gris-100);
  padding: 168px 0 64px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--gris-200);
}
.banniere::after {
  content: "";
  position: absolute;
  top: -120px; right: -120px;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(255,106,0,0.14), transparent 70%);
}
.fil-ariane {
  color: var(--gris-500);
  font-size: 0.85rem;
  margin-bottom: 16px;
}
.fil-ariane a { color: var(--gris-700); }
.fil-ariane a:hover { color: var(--orange); }
.banniere h1 { color: var(--noir); font-size: clamp(2rem, 4vw, 3rem); max-width: 720px; }
.banniere p { color: var(--gris-700); max-width: 600px; margin-top: 16px; font-size: 1.08rem; }

/* ---------- Héro (accueil) ---------- */
.hero {
  background: var(--blanc);
  position: relative;
  overflow: hidden;
  padding: 168px 0 100px;
  color: var(--noir);
}
.hero::before {
  content: "";
  position: absolute;
  top: -200px; left: 50%;
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(255,106,0,0.12), transparent 65%);
  transform: translateX(-50%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(17,18,20,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17,18,20,0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.9), transparent 75%);
}
.hero-grille {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.hero h1 {
  color: var(--noir);
  font-size: clamp(2.3rem, 4.6vw, 3.4rem);
}
.hero h1 span { color: var(--orange); }
.hero p.chapo {
  margin-top: 20px;
  font-size: 1.15rem;
  color: var(--gris-700);
  max-width: 540px;
}
.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-badges {
  margin-top: 44px;
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}
.hero-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gris-700);
  font-size: 0.88rem;
  font-weight: 500;
}
.hero-badge svg { color: var(--orange); flex-shrink: 0; }

.hero-carte {
  background: linear-gradient(160deg, var(--gris-100), var(--blanc));
  border: 1px solid var(--gris-200);
  border-radius: var(--rayon);
  padding: 34px;
  box-shadow: var(--ombre);
}
.hero-carte img { border-radius: var(--rayon-sm); margin-bottom: 22px; background: var(--blanc); padding: 18px; }
.hero-stat-grille {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.hero-stat {
  background: var(--blanc);
  border: 1px solid var(--gris-200);
  border-radius: var(--rayon-sm);
  padding: 16px;
}
.hero-stat strong {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  color: var(--orange);
}
.hero-stat span { font-size: 0.82rem; color: var(--gris-700); }

/* ---------- Bandeau de confiance ---------- */
.bandeau-confiance {
  background: var(--gris-100);
  padding: 26px 0;
  border-bottom: 1px solid var(--gris-200);
}
.bandeau-confiance ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 40px;
}
.bandeau-confiance li {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gris-700);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* ---------- Grilles de cartes ---------- */
.grille-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grille-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grille-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.carte {
  background: var(--blanc);
  border: 1px solid var(--gris-200);
  border-radius: var(--rayon);
  padding: 34px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.carte:hover { transform: translateY(-6px); box-shadow: var(--ombre-forte); border-color: transparent; }

.icone-carte {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(255,106,0,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange);
  margin-bottom: 20px;
}
.carte h3 { font-size: 1.2rem; margin-bottom: 10px; }
.carte p { color: var(--gris-700); font-size: 0.96rem; }
.carte .num {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  color: var(--gris-200);
  font-size: 2.2rem;
  -webkit-text-stroke: 1.5px var(--gris-200);
  color: transparent;
  margin-bottom: 6px;
  display: block;
}

.carte--service {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.carte--service a.lien-carte {
  margin-top: auto;
  padding-top: 16px;
  color: var(--orange);
  font-weight: 600;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ---------- Processus ---------- */
.processus {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.etape { position: relative; padding-top: 8px; }
.etape .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--blanc);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  margin-bottom: 18px;
}
.etape h3 { font-size: 1.08rem; margin-bottom: 8px; }
.etape p { color: var(--gris-700); font-size: 0.92rem; }
.section--sombre .etape p { color: var(--gris-700); }

/* ---------- Témoignage / citation ---------- */
.citation {
  background: var(--gris-100);
  color: var(--noir);
  border: 1px solid var(--gris-200);
  border-left: 4px solid var(--orange);
  border-radius: var(--rayon);
  padding: 56px;
  position: relative;
}
.citation blockquote {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.45;
  max-width: 780px;
}
.citation blockquote::before { content: "\201C"; color: var(--orange); }
.citation footer {
  margin-top: 26px;
  color: var(--gris-700);
  font-size: 0.92rem;
}
.citation footer strong { color: var(--noir); }

/* ---------- Références / logos ---------- */
.references-grille {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.reference-carte {
  border: 1px solid var(--gris-200);
  border-radius: var(--rayon);
  padding: 30px;
  text-align: center;
}
.reference-carte strong {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 1.15rem;
  margin-bottom: 6px;
}
.reference-carte span { color: var(--gris-700); font-size: 0.9rem; }

/* ---------- CTA final ---------- */
.cta-finale {
  background: linear-gradient(120deg, var(--orange), var(--orange-fonce));
  border-radius: 24px;
  padding: 64px;
  color: var(--blanc);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-finale h2 { color: var(--blanc); font-size: clamp(1.6rem, 3vw, 2.2rem); max-width: 520px; }
.cta-finale p { margin-top: 10px; color: rgba(255,255,255,0.9); }
.cta-finale .btn--sombre:hover { background: #000; }
.cta-finale-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Zone d'intervention ---------- */
.zone-liste {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.zone-tag {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--blanc);
  border: 1px solid var(--gris-200);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gris-700);
}
.zone-carte-map {
  border-radius: var(--rayon);
  overflow: hidden;
  border: 1px solid var(--gris-200);
  height: 100%;
  min-height: 340px;
}
.zone-carte-map iframe { width: 100%; height: 100%; min-height: 340px; border: 0; }

/* ---------- Réalisations / portfolio ---------- */
.filtres-portfolio {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.filtre-btn {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--gris-200);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--gris-700);
  transition: var(--transition);
}
.filtre-btn.actif, .filtre-btn:hover {
  background: var(--noir);
  color: var(--blanc);
  border-color: var(--noir);
}

.carte-projet {
  border-radius: var(--rayon);
  overflow: hidden;
  border: 1px solid var(--gris-200);
  background: var(--blanc);
  transition: var(--transition);
}
.carte-projet:hover { box-shadow: var(--ombre-forte); transform: translateY(-6px); }
.vignette-projet {
  aspect-ratio: 4/3;
  background: linear-gradient(150deg, var(--gris-100), var(--gris-200));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  color: var(--gris-500);
  position: relative;
}
.vignette-projet svg { color: var(--orange); opacity: 0.9; }
.vignette-projet span {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.corps-projet { padding: 22px 24px; }
.corps-projet .tag-projet {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--orange);
  margin-bottom: 8px;
}
.corps-projet h3 { font-size: 1.05rem; margin-bottom: 6px; }
.corps-projet p { color: var(--gris-700); font-size: 0.9rem; }

.bloc-portfolio-avenir {
  text-align: center;
  border: 2px dashed var(--gris-200);
  border-radius: var(--rayon);
  padding: 60px 30px;
  margin-top: 20px;
  color: var(--gris-700);
}
.bloc-portfolio-avenir h3 { margin-bottom: 10px; color: var(--noir); }

/* ---------- À propos ---------- */
.apropos-grille {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.apropos-portrait {
  background: var(--gris-100);
  border: 1px solid var(--gris-200);
  border-radius: var(--rayon);
  padding: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.apropos-portrait img { max-width: 260px; }

.liste-check { margin-top: 22px; display: flex; flex-direction: column; gap: 14px; }
.liste-check li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--gris-700);
}
.liste-check svg { color: var(--orange); flex-shrink: 0; margin-top: 3px; }

.habilitations {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.habilitation-puce {
  background: var(--gris-100);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--noir);
  font-family: 'Poppins', sans-serif;
}

/* ---------- Contact ---------- */
.contact-grille {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 50px;
  align-items: start;
}
.contact-info-carte {
  background: var(--gris-100);
  color: var(--noir);
  border: 1px solid var(--gris-200);
  border-radius: var(--rayon);
  padding: 40px;
}
.contact-info-carte h3 { color: var(--noir); margin-bottom: 22px; font-size: 1.25rem; }
.contact-ligne {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 22px;
}
.contact-ligne svg { color: var(--orange); flex-shrink: 0; margin-top: 3px; }
.contact-ligne strong { display: block; font-size: 0.95rem; color: var(--noir); }
.contact-ligne span, .contact-ligne a { color: var(--gris-700); font-size: 0.92rem; }
.contact-ligne a:hover { color: var(--orange); }
.contact-social { display: flex; gap: 12px; margin-top: 26px; }
.contact-social a {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid var(--gris-200);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.contact-social a:hover { background: var(--orange); border-color: var(--orange); }

.formulaire-carte {
  background: var(--blanc);
  border: 1px solid var(--gris-200);
  border-radius: var(--rayon);
  padding: 40px;
}
.champ { margin-bottom: 20px; }
.champ label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.champ .requis { color: var(--orange); }
.champ input, .champ select, .champ textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--gris-200);
  border-radius: var(--rayon-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--noir);
  transition: border-color var(--transition);
  background: var(--blanc);
}
.champ input:focus, .champ select:focus, .champ textarea:focus {
  outline: none;
  border-color: var(--orange);
}
.champ textarea { resize: vertical; min-height: 120px; }
.ligne-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.champ-checkbox { display: flex; gap: 10px; align-items: flex-start; }
.champ-checkbox input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--orange); flex-shrink: 0; }
.champ-checkbox label { font-size: 0.85rem; color: var(--gris-700); font-weight: 400; }
.champ-checkbox a { color: var(--orange); font-weight: 600; }

.note-confidentialite {
  font-size: 0.8rem;
  color: var(--gris-500);
  margin-top: 16px;
}

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--gris-200);
  padding: 22px 0;
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1.02rem;
}
.faq-question .icone-plus {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--gris-100);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition), background var(--transition);
  font-size: 1.1rem;
  color: var(--orange);
}
.faq-item.ouvert .icone-plus { background: var(--orange); color: var(--blanc); transform: rotate(45deg); }
.faq-reponse {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--gris-700);
  font-size: 0.95rem;
}
.faq-item.ouvert .faq-reponse { max-height: 300px; margin-top: 14px; }

/* ---------- Pied de page ---------- */
.pied {
  background: var(--gris-100);
  color: var(--gris-700);
  padding: 72px 0 28px;
  border-top: 1px solid var(--gris-200);
}
.pied-grille {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--gris-200);
}
.pied-marque { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.pied-marque img { height: 40px; }
.pied-marque strong { color: var(--noir); font-family: 'Poppins', sans-serif; }
.pied p.pied-desc { font-size: 0.9rem; color: var(--gris-700); max-width: 280px; }
.pied h4 {
  color: var(--noir);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}
.pied ul li { margin-bottom: 12px; }
.pied ul li a { color: var(--gris-700); font-size: 0.92rem; transition: color var(--transition); }
.pied ul li a:hover { color: var(--orange); }
.pied-bas {
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--gris-700);
}
.pied-bas a { color: var(--gris-700); }
.pied-bas a:hover { color: var(--orange); }

/* ---------- Bulle WhatsApp flottante ---------- */
.bulle-whatsapp {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 950;
  display: flex;
  align-items: center;
  gap: 10px;
}
.bulle-whatsapp .bouton-wa {
  width: 62px; height: 62px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45);
  animation: pulse-wa 2.4s infinite;
  transition: transform var(--transition);
}
.bulle-whatsapp .bouton-wa:hover { transform: scale(1.08); }
@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55), 0 12px 30px rgba(37,211,102,0.45); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0), 0 12px 30px rgba(37,211,102,0.45); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), 0 12px 30px rgba(37,211,102,0.45); }
}
.bulle-whatsapp .info-wa {
  background: var(--blanc);
  padding: 10px 16px;
  border-radius: 10px;
  box-shadow: var(--ombre);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: var(--transition);
  pointer-events: none;
}
.bulle-whatsapp:hover .info-wa { opacity: 1; transform: translateX(0); }

/* ---------- Bouton retour en haut ---------- */
.bouton-haut {
  position: fixed;
  bottom: 26px;
  left: 26px;
  z-index: 900;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--noir);
  color: var(--blanc);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}
.bouton-haut.visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- Bannière cookies ---------- */
.bandeau-cookies {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--noir);
  color: var(--gris-200);
  padding: 18px 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.86rem;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}
.bandeau-cookies.visible { transform: translateY(0); }
.bandeau-cookies a { color: var(--orange); font-weight: 600; }

/* ---------- Message de succès formulaire ---------- */
.carte-succes {
  text-align: center;
  padding: 90px 30px;
}
.carte-succes .icone-succes {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: rgba(31, 168, 85, 0.12);
  color: var(--succes);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 30px;
}

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 980px) {
  .hero-grille, .apropos-grille, .contact-grille { grid-template-columns: 1fr; }
  .hero-carte { order: -1; }
  .grille-3, .grille-4 { grid-template-columns: repeat(2, 1fr); }
  .processus { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .references-grille { grid-template-columns: 1fr; }
  .pied-grille { grid-template-columns: 1fr 1fr; }
  .cta-finale { padding: 44px 32px; }
}

@media (max-width: 760px) {
  .nav-liens, .entete-actions .tel-entete, .entete-actions .btn { display: none; }
  .burger { display: flex; }

  .menu-mobile {
    position: fixed;
    top: 78px; left: 0; right: 0; bottom: 0;
    background: var(--blanc);
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transform: translateX(100%);
    transition: transform 0.35s ease;
    z-index: 890;
    visibility: hidden;
  }
  .menu-mobile.ouvert { visibility: visible; }
  .menu-mobile.ouvert { transform: translateX(0); }
  .menu-mobile a {
    color: var(--noir);
    font-size: 1.15rem;
    font-weight: 600;
    padding: 16px 0;
    border-bottom: 1px solid var(--gris-200);
  }
  .menu-mobile .btn { margin-top: 24px; }

  .grille-3, .grille-4, .grille-2 { grid-template-columns: 1fr; }
  .processus { grid-template-columns: 1fr; }
  .ligne-2 { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .banniere { padding: 140px 0 50px; }
  .hero { padding: 140px 0 70px; }
  .cta-finale { flex-direction: column; align-items: flex-start; }
  .citation { padding: 36px 26px; }
  .citation blockquote { font-size: 1.2rem; }
  .apropos-portrait { padding: 30px; }
  .bulle-whatsapp .info-wa { display: none; }
}