/* ================================================================
   DEMOUSSE TOIT 80 – Feuille de style partagée
   ================================================================ */

/* ===== VARIABLES ===== */
:root {
  --vert: #4a7c59;
  --vert-fonce: #2d5a3d;
  --vert-clair: #6aab7e;
  --orange: #c4622d;
  --orange-hover: #a84f22;
  --gris: #f5f5f0;
  --gris-moyen: #e8e8e2;
  --texte: #2c2c2c;
  --texte-clair: #666;
  --blanc: #ffffff;
  --transition: all 0.35s ease;
  --ombre: 0 8px 32px rgba(0,0,0,0.12);
  --ombre-forte: 0 16px 48px rgba(0,0,0,0.2);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Open Sans', sans-serif;
  color: var(--texte);
  background: var(--blanc);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
strong { font-weight: 700; }

/* ===== ANIMATIONS KEYFRAMES ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.05); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* ===== REVEAL AU SCROLL ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ===== BOUTONS ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.btn::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 10px; height: 10px;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.5s ease, opacity 0.5s ease;
}
.btn:active::after {
  transform: translate(-50%, -50%) scale(20);
  opacity: 0;
}
.btn-primary { background: var(--orange); color: var(--blanc); box-shadow: 0 4px 20px rgba(196,98,45,0.4); }
.btn-primary:hover { background: var(--orange-hover); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(196,98,45,0.5); }
.btn-outline { background: transparent; color: var(--blanc); border: 2px solid var(--blanc); }
.btn-outline:hover { background: var(--blanc); color: var(--vert-fonce); transform: translateY(-2px); }
.btn-vert { background: var(--vert); color: var(--blanc); box-shadow: 0 4px 20px rgba(74,124,89,0.4); }
.btn-vert:hover { background: var(--vert-fonce); transform: translateY(-2px); }
.btn-outline-vert { background: transparent; color: var(--vert); border: 2px solid var(--vert); }
.btn-outline-vert:hover { background: var(--vert); color: var(--blanc); transform: translateY(-2px); }

/* ===== HEADER ===== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}
header.scrolled {
  background: rgba(45,90,61,0.97);
  backdrop-filter: blur(10px);
  padding: 12px 40px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
header.solid {
  background: var(--vert-fonce);
  padding: 14px 40px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  width: 48px; height: 48px;
  background: var(--orange);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  animation: float 3s ease-in-out infinite;
}
.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--blanc);
  line-height: 1.1;
}
.logo-text span {
  color: var(--orange);
  font-size: 0.75rem;
  font-weight: 600;
  display: block;
  letter-spacing: 1px;
}
nav { display: flex; align-items: center; gap: 32px; }
nav a {
  color: rgba(255,255,255,0.9);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  position: relative;
  transition: var(--transition);
}
nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--orange);
  transition: width 0.3s ease;
}
nav a:hover { color: var(--blanc); }
nav a:hover::after { width: 100%; }
nav a.active::after { width: 100%; }
.nav-cta {
  background: var(--orange) !important;
  color: var(--blanc) !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.88rem !important;
}
.nav-cta:hover { background: var(--orange-hover) !important; transform: translateY(-1px); }
.nav-cta::after { display: none !important; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}
.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--blanc);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== SECTION GÉNÉRIQUE ===== */
section { padding: 90px 40px; }
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}
.section-label {
  display: inline-block;
  background: rgba(74,124,89,0.1);
  color: var(--vert);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 14px;
}
.section-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--texte);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-title em { font-style: normal; color: var(--vert); }
.section-sub { color: var(--texte-clair); font-size: 1.05rem; line-height: 1.7; }
.container { max-width: 1200px; margin: 0 auto; }

/* ===== HERO ACCUEIL ===== */
#hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?auto=format&fit=crop&w=1800&q=80');
  background-size: cover;
  background-position: center top;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30,65,42,0.93) 0%, rgba(45,90,61,0.88) 50%, rgba(40,80,55,0.90) 100%);
}
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(106,171,126,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(196,98,45,0.1) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 40px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}
.hero-text h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  color: var(--blanc);
  line-height: 1.15;
  margin-bottom: 20px;
  animation: fadeUp 0.9s ease forwards;
}
.hero-text h1 em { font-style: normal; color: var(--orange); }
.hero-text p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  line-height: 1.7;
  animation: fadeUp 0.9s ease 0.2s both;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; animation: fadeUp 0.9s ease 0.4s both; }
.hero-badges { display: flex; gap: 20px; margin-top: 48px; flex-wrap: wrap; animation: fadeUp 0.9s ease 0.6s both; }
.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  padding: 8px 16px;
  border-radius: 50px;
  color: var(--blanc);
  font-size: 0.85rem;
  font-weight: 600;
}
.hero-badge i { color: var(--orange); }
.hero-visual { animation: fadeIn 1s ease 0.3s both; position: relative; }
.hero-card {
  background: rgba(255,255,255,0.95);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--ombre-forte);
  position: relative;
  overflow: hidden;
}
.hero-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--vert), var(--orange));
}
.hero-card-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--vert-fonce);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-card-title i { color: var(--orange); font-size: 1.3rem; }
.devis-form { display: flex; flex-direction: column; gap: 14px; }
.devis-form input, .devis-form select {
  padding: 12px 16px;
  border: 2px solid var(--gris-moyen);
  border-radius: 10px;
  font-family: 'Open Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--texte);
  transition: var(--transition);
  background: var(--gris);
}
.devis-form input:focus, .devis-form select:focus {
  outline: none; border-color: var(--vert); background: var(--blanc);
}
.hero-card .btn { width: 100%; text-align: center; margin-top: 4px; }
.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  letter-spacing: 1px;
  animation: fadeIn 1s ease 1s both;
}
.scroll-arrow {
  width: 24px; height: 24px;
  border-right: 2px solid rgba(255,255,255,0.5);
  border-bottom: 2px solid rgba(255,255,255,0.5);
  transform: rotate(45deg);
  animation: float 1.5s ease-in-out infinite;
}

/* ===== PAGE HERO (pages intérieures) ===== */
.page-hero {
  background: linear-gradient(135deg, var(--vert-fonce), var(--vert));
  padding: 140px 40px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-hero-content { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; }
.page-hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--blanc);
  margin-bottom: 16px;
  animation: fadeUp 0.7s ease forwards;
}
.page-hero h1 em { font-style: normal; color: var(--orange); }
.page-hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  line-height: 1.7;
  animation: fadeUp 0.7s ease 0.2s both;
  margin-bottom: 28px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(255,255,255,0.55);
  font-size: 0.85rem;
  margin-bottom: 20px;
  animation: fadeUp 0.7s ease 0.1s both;
}
.breadcrumb a { color: rgba(255,255,255,0.7); transition: var(--transition); }
.breadcrumb a:hover { color: var(--blanc); }
.breadcrumb i { font-size: 0.65rem; }

/* ===== BANDEAU URGENCE ===== */
.urgence-bar { background: var(--orange); padding: 18px 40px; text-align: center; }
.urgence-inner { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; }
.urgence-inner p {
  color: var(--blanc);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
}
.urgence-inner a {
  color: var(--blanc);
  font-size: 1.3rem;
  font-weight: 800;
  background: rgba(255,255,255,0.2);
  padding: 6px 20px;
  border-radius: 50px;
  transition: var(--transition);
}
.urgence-inner a:hover { background: rgba(255,255,255,0.35); }

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  max-width: 1200px;
  margin: 0 auto;
}
.service-card {
  background: var(--blanc);
  border-radius: 20px;
  padding: 36px 28px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--vert), var(--orange));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--ombre-forte); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 64px; height: 64px;
  background: rgba(74,124,89,0.1);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--vert); transform: rotate(-5deg); }
.service-card:hover .service-icon i { filter: brightness(0) invert(1); }
.service-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--texte);
  margin-bottom: 10px;
}
.service-card p { color: var(--texte-clair); font-size: 0.95rem; line-height: 1.6; }
.service-card .service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  color: var(--vert);
  font-weight: 700;
  font-size: 0.88rem;
  transition: var(--transition);
}
.service-card:hover .service-link { gap: 10px; color: var(--orange); }

/* ===== STATS ===== */
.stats-section {
  background: linear-gradient(135deg, var(--vert-fonce), var(--vert));
  padding: 80px 40px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}
.stat-item { color: var(--blanc); }
.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--blanc);
  line-height: 1;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}
.stat-suffix { font-size: 2rem; color: var(--orange); }
.stat-label { font-size: 0.95rem; color: rgba(255,255,255,0.75); margin-top: 8px; font-weight: 600; }
.stat-icon { font-size: 2rem; color: rgba(255,255,255,0.3); margin-bottom: 12px; }

/* ===== SLIDER AVANT/APRÈS ===== */
.slider-wrapper {
  max-width: 900px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--ombre-forte);
  position: relative;
  cursor: col-resize;
  user-select: none;
}
.slider-container { position: relative; width: 100%; height: 480px; }
.slider-before, .slider-after {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.slider-before {
  background-image: url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1400&q=85');
}
.slider-before::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(20, 55, 10, 0.55);
  mix-blend-mode: multiply;
}
.slider-after {
  background-image: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?auto=format&fit=crop&w=1400&q=85');
  filter: saturate(1.1) brightness(1.05);
}
.slider-divider {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--blanc);
  transform: translateX(-50%);
  z-index: 10;
}
.slider-handle {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 52px; height: 52px;
  background: var(--blanc);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  z-index: 11;
  cursor: col-resize;
  gap: 2px;
}
.slider-handle i { color: var(--vert-fonce); font-size: 1rem; }
.slider-label {
  position: absolute;
  bottom: 20px;
  padding: 6px 16px;
  border-radius: 50px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--blanc);
  z-index: 5;
}
.label-avant { left: 20px; background: rgba(0,0,0,0.5); }
.label-apres { right: 20px; background: rgba(74,124,89,0.8); }
.slider-hint { text-align: center; margin-top: 20px; color: var(--texte-clair); font-size: 0.9rem; }
.slider-hint i { color: var(--vert); margin-right: 6px; }

/* ===== POURQUOI NOUS ===== */
.pourquoi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
.pourquoi-list { display: flex; flex-direction: column; gap: 24px; }
.pourquoi-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--blanc);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  transition: var(--transition);
}
.pourquoi-item:hover { transform: translateX(8px); box-shadow: var(--ombre); }
.pourquoi-item-icon {
  width: 48px; height: 48px;
  flex-shrink: 0;
  background: rgba(74,124,89,0.1);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--vert);
}
.pourquoi-item h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; margin-bottom: 5px; font-size: 1rem; }
.pourquoi-item p { color: var(--texte-clair); font-size: 0.9rem; line-height: 1.5; }
.pourquoi-main-card {
  background: var(--vert-fonce);
  border-radius: 24px;
  padding: 48px 36px;
  color: var(--blanc);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.pourquoi-main-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}
.pourquoi-main-card::after {
  content: '';
  position: absolute;
  bottom: -40px; left: -40px;
  width: 150px; height: 150px;
  background: rgba(196,98,45,0.15);
  border-radius: 50%;
}
.pourquoi-main-card .big-icon { font-size: 4rem; margin-bottom: 20px; animation: float 3s ease-in-out infinite; }
.pourquoi-main-card h3 { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.8rem; margin-bottom: 12px; }
.pourquoi-main-card p { color: rgba(255,255,255,0.8); font-size: 1rem; line-height: 1.6; margin-bottom: 28px; }
.zone-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 10px 20px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
}

/* ===== TÉMOIGNAGES ===== */
.temoignages-carousel { max-width: 900px; margin: 0 auto; position: relative; }
.temoignages-track { overflow: hidden; border-radius: 20px; }
.temoignages-slides { display: flex; transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1); }
.temoignage-slide { min-width: 100%; padding: 0 4px; }
.temoignage-card { background: var(--gris); border-radius: 20px; padding: 40px; position: relative; }
.temoignage-card::before {
  content: '"';
  position: absolute;
  top: 20px; left: 32px;
  font-size: 6rem;
  font-family: Georgia, serif;
  color: var(--vert);
  opacity: 0.15;
  line-height: 1;
}
.stars { color: #f4b400; margin-bottom: 16px; font-size: 1.1rem; }
.temoignage-card p { font-size: 1.05rem; line-height: 1.75; color: var(--texte); font-style: italic; margin-bottom: 24px; }
.temoignage-author { display: flex; align-items: center; gap: 14px; }
.author-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--vert);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  color: var(--blanc);
  font-size: 1.1rem;
}
.author-info strong { display: block; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.95rem; }
.author-info span { color: var(--texte-clair); font-size: 0.85rem; }
.carousel-controls { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 32px; }
.carousel-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid var(--gris-moyen);
  background: var(--blanc);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--vert);
  transition: var(--transition);
}
.carousel-btn:hover { background: var(--vert); color: var(--blanc); border-color: var(--vert); }
.carousel-dots { display: flex; gap: 8px; }
.carousel-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gris-moyen);
  cursor: pointer;
  transition: var(--transition);
}
.carousel-dot.active { background: var(--vert); width: 28px; border-radius: 5px; }

/* ===== CONTACT ===== */
.contact-section-bg {
  background: linear-gradient(135deg, var(--vert-fonce), var(--vert));
}
.contact-section-bg .section-label { background: rgba(255,255,255,0.15); color: var(--blanc); }
.contact-section-bg .section-title { color: var(--blanc); }
.contact-section-bg .section-sub { color: rgba(255,255,255,0.75); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-info-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-info-icon {
  width: 52px; height: 52px;
  flex-shrink: 0;
  background: rgba(255,255,255,0.15);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  color: var(--blanc);
}
.contact-info-item h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--blanc); margin-bottom: 4px; }
.contact-info-item p, .contact-info-item a { color: rgba(255,255,255,0.75); font-size: 0.95rem; line-height: 1.5; }
.contact-info-item a:hover { color: var(--blanc); }
.contact-tel-big {
  background: rgba(255,255,255,0.12);
  border: 2px solid rgba(255,255,255,0.25);
  border-radius: 16px;
  padding: 22px 24px;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
.contact-tel-big:hover { background: rgba(255,255,255,0.2); transform: scale(1.02); }
.contact-tel-big p { color: rgba(255,255,255,0.7); font-size: 0.85rem; margin-bottom: 6px; }
.contact-tel-big a {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--blanc);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.contact-tel-big a i { color: var(--orange); animation: pulse 2s ease-in-out infinite; }
.contact-form-card { background: var(--blanc); border-radius: 24px; padding: 40px; box-shadow: var(--ombre-forte); }
.contact-form-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--vert-fonce);
  margin-bottom: 24px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: span 2; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--texte); }
.form-group input, .form-group select, .form-group textarea {
  padding: 12px 16px;
  border: 2px solid var(--gris-moyen);
  border-radius: 10px;
  font-family: 'Open Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--texte);
  transition: var(--transition);
  background: var(--gris);
  resize: vertical;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--vert); background: var(--blanc);
}
.form-group textarea { min-height: 100px; }
.form-submit { grid-column: span 2; }
.form-submit .btn { width: 100%; font-size: 1.05rem; padding: 15px; }
.form-note { grid-column: span 2; text-align: center; color: var(--texte-clair); font-size: 0.8rem; margin-top: 4px; }
.form-note i { color: var(--vert); }
.form-success { display: none; text-align: center; padding: 20px; }
.form-success i { font-size: 3rem; color: var(--vert); margin-bottom: 12px; }
.form-success h4 { font-family: 'Montserrat', sans-serif; font-weight: 700; color: var(--vert-fonce); margin-bottom: 8px; }
.form-success p { color: var(--texte-clair); font-size: 0.95rem; }

/* ===== FAQ ===== */
.faq-categories { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 40px; }
.faq-cat-btn {
  padding: 8px 20px;
  border-radius: 50px;
  border: 2px solid var(--gris-moyen);
  background: var(--blanc);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--texte-clair);
  cursor: pointer;
  transition: var(--transition);
}
.faq-cat-btn.active, .faq-cat-btn:hover {
  background: var(--vert);
  color: var(--blanc);
  border-color: var(--vert);
}
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--blanc);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  transition: var(--transition);
}
.faq-item:hover { box-shadow: var(--ombre); }
.faq-item summary {
  padding: 20px 24px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--vert-fonce);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--vert);
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-item[open] summary::after { content: '–'; color: var(--orange); }
.faq-item[open] { box-shadow: var(--ombre); }
.faq-item p {
  padding: 0 24px 20px;
  color: var(--texte-clair);
  font-size: 0.95rem;
  line-height: 1.7;
  border-top: 1px solid var(--gris-moyen);
  margin: 0;
  padding-top: 16px;
}

/* ===== ÉTAPES / PROCESS ===== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}
.process-step {
  text-align: center;
  padding: 32px 24px;
  background: var(--blanc);
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  position: relative;
  transition: var(--transition);
}
.process-step:hover { transform: translateY(-6px); box-shadow: var(--ombre); }
.process-num {
  width: 52px; height: 52px;
  background: var(--vert);
  color: var(--blanc);
  border-radius: 50%;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
}
.process-step h3 { font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 1.05rem; margin-bottom: 10px; }
.process-step p { color: var(--texte-clair); font-size: 0.9rem; line-height: 1.6; }

/* ===== GALERIE RÉALISATIONS ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.gallery-item {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  position: relative;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: var(--transition);
}
.gallery-item:hover { transform: scale(1.02); box-shadow: var(--ombre-forte); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(45,90,61,0.85) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span {
  color: var(--blanc);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
}

/* ===== CTA BANDE ===== */
.cta-band {
  background: linear-gradient(135deg, var(--vert-fonce), var(--vert));
  padding: 70px 40px;
  text-align: center;
}
.cta-band h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--blanc);
  margin-bottom: 14px;
}
.cta-band p { color: rgba(255,255,255,0.75); font-size: 1.05rem; margin-bottom: 32px; }
.cta-band-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
footer { background: #1a1a1a; padding: 60px 40px 30px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { color: rgba(255,255,255,0.5); font-size: 0.9rem; line-height: 1.6; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 12px; }
.footer-social {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  transition: var(--transition);
}
.footer-social:hover { background: var(--vert); color: var(--blanc); transform: translateY(-3px); }
.footer-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--blanc);
  margin-bottom: 18px;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.5);
  font-size: 0.88rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-col ul li a:hover { color: var(--vert-clair); padding-left: 6px; }
.footer-col ul li a i { font-size: 0.7rem; color: var(--vert); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; }
.footer-contact-item i { color: var(--vert-clair); font-size: 0.9rem; margin-top: 3px; }
.footer-contact-item span { color: rgba(255,255,255,0.55); font-size: 0.88rem; line-height: 1.5; }
.footer-bottom {
  max-width: 1200px;
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom p { color: rgba(255,255,255,0.35); font-size: 0.82rem; }
.footer-bottom a { color: rgba(255,255,255,0.5); font-size: 0.82rem; transition: var(--transition); }
.footer-bottom a:hover { color: var(--blanc); }

/* ===== BOUTON RETOUR HAUT ===== */
#back-to-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 50px; height: 50px;
  background: var(--vert);
  color: var(--blanc);
  border: none;
  border-radius: 14px;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--ombre);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
  z-index: 999;
}
#back-to-top.visible { opacity: 1; transform: translateY(0); }
#back-to-top:hover { background: var(--vert-fonce); transform: translateY(-4px); }

/* ===== BANDEAU TEL MOBILE ===== */
.tel-float {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--orange);
  padding: 14px 20px;
  z-index: 998;
  text-align: center;
}
.tel-float a {
  color: var(--blanc);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  header { padding: 16px 24px; }
  header.scrolled, header.solid { padding: 12px 24px; }
  nav {
    display: none;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: var(--vert-fonce);
    padding: 100px 40px 40px;
    gap: 24px;
    z-index: 999;
  }
  nav.open { display: flex; }
  nav a { font-size: 1.2rem; }
  .hamburger { display: flex; z-index: 1000; }
  .hero-content { grid-template-columns: 1fr; padding: 100px 24px 60px; gap: 40px; }
  .hero-card { display: none; }
  .pourquoi-grid { grid-template-columns: 1fr; }
  .pourquoi-grid .pourquoi-visual { order: -1; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 70px 24px; }
  .page-hero { padding: 110px 24px 60px; }
  .stats-section { padding: 60px 24px; }
  .tel-float { display: block; }
  body { padding-bottom: 58px; }
}
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full, .form-submit, .form-note { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-badges { gap: 10px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .slider-container { height: 300px; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn, .cta-band-buttons .btn { text-align: center; }
  .cta-band-buttons { flex-direction: column; align-items: center; }
}