/* ============================================
   AGENCE IMMOBILIÈRE KOITALA - Style Global
   ============================================ */

/* === VARIABLES CSS === */
:root {
  /* Couleurs principales — thème koitala.netlify.app */
  --bleu-royal: #1a3a5c;
  --bleu-royal-dark: #0f1724;
  --bleu-royal-light: #254a73;
  --marron-fonce: #5c3a1e;
  --marron-light: #7a5230;
  --blanc: #ffffff;
  --gris-tres-clair: #f7f8fa;
  --gris-clair: #e2e4e8;
  --gris-moyen: #9a9ab0;
  --gris-texte: #cbd0dc;
  --noir: #0f1724;
  --or-accent: #e8b86d;
  --or-hover: #d8a85c;
  --orange-accent: #e8b86d;
  --orange-hover: #d8a85c;
  --vert-succes: #28a745;
  --rouge-erreur: #dc3545;
  --fond-sombre: #1a3a5c;
  --fond-carte: #24244a;
  --fond-carte-hover: #2c2c58;
  --bordure-sombre: #353560;

  /* Typographie */
  --font-principal: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-titre: Georgia, 'Times New Roman', Times, serif;

  /* Espacements */
  --espace-xs: 0.5rem;
  --espace-sm: 1rem;
  --espace-md: 1.5rem;
  --espace-lg: 2.5rem;
  --espace-xl: 4rem;
  --espace-xxl: 6rem;

  /* Ombres */
  --ombre-legere: 0 2px 8px rgba(0, 0, 0, 0.08);
  --ombre-moyenne: 0 4px 16px rgba(0, 0, 0, 0.12);
  --ombre-forte: 0 8px 32px rgba(0, 0, 0, 0.16);

  /* Rayons */
  --rayon-sm: 6px;
  --rayon-md: 10px;
  --rayon-lg: 16px;
  --rayon-rond: 50%;

  /* Transitions */
  --transition: all 0.3s ease;
  --transition-lente: all 0.5s ease;

  /* Largeur max */
  --max-width: 1200px;
}

/* === RESET & BASE === */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-principal);
  color: #4a4f57;
  background-color: var(--blanc);
  line-height: 1.7;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-titre);
  color: var(--noir);
  line-height: 1.3;
}

h1 { font-size: 2.8rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

p {
  margin-bottom: var(--espace-sm);
}

/* === UTILITAIRES === */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--espace-md);
}

.section {
  padding: var(--espace-xl) 0;
  position: relative;
}

.section-gray {
  background:
    radial-gradient(circle at top left, rgba(26, 58, 92, 0.08), transparent 30%),
    linear-gradient(180deg, #f8f9fb 0%, #eef1f5 100%);
}

.section-light {
  background-color: var(--blanc);
}

.section-bleu-gradient {
  background: linear-gradient(135deg, #1a2a6c, #2a4080, #1e3a7a);
  border-top: 1px solid rgba(200, 149, 44, 0.3);
  border-bottom: 1px solid rgba(200, 149, 44, 0.3);
}

.section-bleu-gradient .section-title h2 {
  color: var(--blanc);
}

.section-bleu-gradient .section-title p {
  color: rgba(255, 255, 255, 0.8);
}

.section-bleu-gradient .card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(5px);
}

.section-bleu-gradient .card:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--or-accent);
}

.section-bleu-gradient .card h3 {
  color: var(--blanc);
}

.section-bleu-gradient .card p {
  color: rgba(255, 255, 255, 0.75);
}

.section-light .section-title h2 {
  color: var(--noir);
}

.section-light .section-title p {
  color: #6b7280;
}

.section-light .card {
  background-color: var(--blanc);
  border: 1px solid #e5e7eb;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.section-light .card:hover {
  background-color: var(--blanc);
  border-color: var(--or-accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.section-light .card h3 {
  color: var(--noir);
}

.section-light .card p {
  color: #6b7280;
}

.section-title {
  text-align: center;
  margin-bottom: var(--espace-lg);
}

.section-title h2 {
  margin-bottom: var(--espace-xs);
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--orange-accent);
  margin: var(--espace-xs) auto 0;
  border-radius: 2px;
}

.section-title p {
  color: #6b7280;
  font-size: 1.05rem;
  max-width: 650px;
  margin: var(--espace-sm) auto 0;
}

/* === BOUTONS === */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: var(--rayon-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
  letter-spacing: 0.3px;
}

.btn-primary {
  background-color: var(--bleu-royal);
  color: var(--blanc);
  border-color: var(--bleu-royal);
}

.btn-primary:hover {
  background-color: var(--bleu-royal-dark);
  border-color: var(--bleu-royal-dark);
  transform: translateY(-2px);
  box-shadow: var(--ombre-moyenne);
}

.btn-secondary {
  background-color: transparent;
  color: var(--blanc);
  border-color: var(--blanc);
}

.btn-secondary:hover {
  background-color: var(--blanc);
  color: var(--bleu-royal);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--bleu-royal);
  border-color: var(--bleu-royal);
}

.btn-outline:hover {
  background-color: var(--bleu-royal);
  color: var(--blanc);
  transform: translateY(-2px);
  box-shadow: var(--ombre-moyenne);
}

.btn-white {
  background-color: var(--blanc);
  color: var(--fond-sombre);
  border-color: var(--blanc);
}

.btn-white:hover {
  background-color: var(--or-accent);
  color: var(--noir);
  border-color: var(--or-accent);
  transform: translateY(-2px);
}

/* === TOP BAR === */
.top-bar {
  background-color: #1a2a6c;
  color: var(--blanc);
  padding: 0.5rem 0;
  font-size: 0.85rem;
  position: relative;
  z-index: 1001;
}

/* Sur les pages internes (pas accueil), compenser le header fixed */
.page-content {
  padding-top: 80px;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-bar-left {
  display: flex;
  gap: var(--espace-md);
  align-items: center;
}

.top-bar-left a {
  color: var(--blanc);
  opacity: 0.9;
}

.top-bar-left a:hover {
  opacity: 1;
  color: var(--orange-accent);
}

.top-bar-right {
  display: flex;
  gap: var(--espace-sm);
  align-items: center;
}

/* === HEADER === */
.header {
  background-color: transparent;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

body.services-page .header {
  background: transparent;
  border-bottom-color: rgba(255, 255, 255, 0.14);
}

.header.scrolled {
  background-color: var(--blanc);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  border-bottom-color: transparent;
}

body.services-page .header.scrolled {
  background: rgba(255, 255, 255, 0.94);
}

.header.scrolled .logo-koi {
  color: var(--noir);
}

.header.scrolled .nav-menu a {
  color: #4a4f57;
}

.header.scrolled .nav-menu a:hover,
.header.scrolled .nav-menu a.active {
  color: var(--or-accent);
}

.header.scrolled .nav-menu a.active {
  border-color: var(--or-accent);
}

.header.scrolled .hamburger span {
  background-color: var(--noir);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.8rem;
  padding-bottom: 0.8rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--blanc);
  font-family: var(--font-principal);
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: var(--font-principal);
}

.logo-koi {
  color: var(--blanc);
}

.logo-tala {
  color: var(--or-accent);
}

.logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--bleu-royal), var(--bleu-royal-light));
  border-radius: var(--rayon-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanc);
  font-size: 1.2rem;
  font-weight: 700;
}

.logo span {
  color: var(--orange-accent);
}

/* Navigation */
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--espace-md);
}

.nav-menu a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.45rem 0.9rem;
  position: relative;
  border-radius: 5px;
  border: 2px solid transparent;
}

.nav-menu a:hover {
  color: var(--or-accent);
}

.nav-menu a.active {
  color: var(--or-accent);
  border-color: var(--or-accent);
  background-color: transparent;
}

.nav-cta {
  margin-left: var(--espace-sm);
}

.nav-menu a.btn.nav-cta {
  background-color: var(--bleu-royal);
  color: var(--blanc);
  border-color: var(--bleu-royal);
  font-weight: 600;
  border-radius: var(--rayon-sm);
}

.nav-menu a.btn.nav-cta:hover {
  background-color: var(--bleu-royal-dark);
  border-color: var(--bleu-royal-dark);
  color: var(--blanc);
}

.nav-mobile-action {
  display: none;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  background: none;
  border: none;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--blanc);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* === HERO === */
.hero {
  position: relative;
  color: var(--blanc);
  padding: var(--espace-xxl) 0;
  padding-top: calc(var(--espace-xxl) + 80px);
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  z-index: 0;
}

.hero-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(14, 14, 26, 0.72), rgba(30, 30, 58, 0.78));
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--espace-xl);
  align-items: center;
}

.hero-content {
  max-width: 700px;
}

.text-or {
  color: var(--or-accent);
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  width: 100%;
  max-width: 500px;
  border-radius: var(--rayon-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  border: 3px solid rgba(255, 255, 255, 0.15);
}

.hero-badge {
  display: inline-block;
  background-color: rgba(232, 117, 42, 0.2);
  color: var(--orange-accent);
  padding: 0.4rem 1rem;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--espace-md);
  border: 1px solid rgba(232, 117, 42, 0.3);
}

.hero h1 {
  color: var(--blanc);
  font-size: clamp(2.2rem, 4vw, 3rem);
  margin-bottom: var(--espace-sm);
  line-height: 1.2;
}

.hero h2 {
  color: var(--or-accent);
  font-size: clamp(1.05rem, 2vw, 1.4rem);
  font-weight: 400;
  margin-bottom: var(--espace-md);
  font-family: var(--font-principal);
}

.hero p {
  font-size: clamp(0.98rem, 1.6vw, 1.1rem);
  opacity: 0.92;
  margin-bottom: var(--espace-lg);
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--espace-sm);
  flex-wrap: nowrap;
}

.stats-strip {
  margin-top: calc(var(--espace-lg) * -1);
  position: relative;
  z-index: 3;
}

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

.stat-card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(200, 149, 44, 0.2);
  border-radius: var(--rayon-md);
  padding: 1.4rem;
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.08);
  text-align: center;
}

.stat-card strong {
  display: block;
  color: var(--bleu-royal);
  font-size: 1.35rem;
  margin-bottom: 0.35rem;
}

.stat-card span {
  color: #6b7280;
  font-size: 0.92rem;
}

/* Button animations */
.btn-animate {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-animate::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
  z-index: -1;
}

.btn-animate:hover::before {
  left: 100%;
}

.btn-animate:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(200, 149, 44, 0.35);
}

.btn-animate:active {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(200, 149, 44, 0.25);
}

/* === CARDS GRID === */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--espace-md);
}

.card {
  background-color: var(--blanc);
  border-radius: var(--rayon-md);
  padding: var(--espace-lg);
  text-align: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
  border: 1px solid #e5e7eb;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border-color: var(--or-accent);
}

.card-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--or-accent), var(--or-hover));
  border-radius: var(--rayon-rond);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--espace-md);
  font-size: 1.8rem;
  color: var(--noir);
}

.card-icon.orange {
  background: linear-gradient(135deg, #1a2a6c, #2a4080);
  color: var(--blanc);
}

/* Pourquoi choisir - header */
.pourquoi-header {
  text-align: center;
  margin-bottom: var(--espace-xl);
  position: relative;
}

.pourquoi-header-inner {
  display: inline-flex;
  align-items: center;
  gap: 1.2rem;
  background: var(--blanc);
  padding: 1rem 2rem;
  border-radius: var(--rayon-lg);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.pourquoi-image img {
  width: 80px;
  height: 80px;
  border-radius: var(--rayon-rond);
  object-fit: contain;
}

.service-header-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--or-accent), var(--or-hover));
  border-radius: var(--rayon-rond);
  box-shadow: 0 4px 12px rgba(200, 149, 44, 0.25);
}

.pourquoi-text {
  text-align: left;
}

.pourquoi-text h2 {
  font-size: 1.6rem;
  margin-bottom: 0;
  color: var(--noir);
  line-height: 1.3;
}

.pourquoi-subtitle {
  display: block;
  text-align: center;
  margin-top: 0.8rem;
  font-size: 1rem;
  color: #6b7280;
}

.card-img {
  padding: 0;
  overflow: hidden;
}

.card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  image-rendering: auto;
  -webkit-image-rendering: auto;
  transition: transform 0.4s ease;
}

.card-img:hover .card-image img {
  transform: scale(1.05);
}

.card-img h3,
.card-img p {
  padding: 0 var(--espace-md);
}

.card-img h3 {
  padding-top: var(--espace-md);
}

.card-img p:last-child {
  padding-bottom: var(--espace-md);
}

.card h3 {
  margin-bottom: var(--espace-xs);
  font-size: 1.25rem;
  color: var(--noir);
}

.card p {
  color: #6b7280;
  font-size: 0.95rem;
}

/* === SERVICES BLOCKS === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: var(--espace-md);
}

.service-card {
  background-color: var(--blanc);
  border-radius: var(--rayon-md);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
  border: 1px solid #e5e7eb;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border-color: var(--or-accent);
}

.service-card-img {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-card-img img {
  transform: scale(1.05);
}

.service-card-header {
  background: linear-gradient(135deg, #1a2a6c, #2a4080);
  padding: var(--espace-md);
  color: var(--blanc);
  text-align: center;
}

.service-card-header .card-icon {
  background: rgba(255, 255, 255, 0.2);
  margin-bottom: var(--espace-sm);
}

.service-card-header h3 {
  color: var(--blanc);
  font-size: 1.15rem;
}

.service-card-body {
  padding: var(--espace-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-body p {
  font-size: 0.93rem;
  color: #6b7280;
  margin-bottom: var(--espace-sm);
  flex: 1;
}

.service-card-body .btn {
  width: 100%;
  padding: 0.7rem;
  font-size: 0.9rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--espace-md);
}

.process-card {
  background: var(--blanc);
  border-radius: var(--rayon-md);
  border: 1px solid #e5e7eb;
  padding: var(--espace-lg);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.process-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bleu-royal), var(--bleu-royal-light));
  color: var(--blanc);
  font-weight: 700;
  margin-bottom: var(--espace-sm);
}

.process-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.process-card p {
  color: #6b7280;
  font-size: 0.94rem;
}

.testimonials-grid,
.proof-grid,
.quick-contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--espace-md);
}

.testimonial-card,
.proof-card,
.quick-contact-card {
  background: var(--blanc);
  border: 1px solid #e5e7eb;
  border-radius: var(--rayon-md);
  padding: var(--espace-lg);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.testimonial-card h3,
.proof-card h3,
.quick-contact-card strong {
  font-size: 1.08rem;
  margin-bottom: 0.35rem;
  color: var(--noir);
}

.testimonial-text {
  color: #4b5563;
  font-style: italic;
}

.testimonial-card span,
.proof-card p,
.quick-contact-card span {
  color: #6b7280;
  font-size: 0.93rem;
}

.quick-contact-grid {
  margin-bottom: var(--espace-lg);
}

.quick-contact-card {
  display: block;
  transition: var(--transition);
}

.quick-contact-card:hover {
  transform: translateY(-5px);
  border-color: var(--or-accent);
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.1);
}

/* === ENGAGEMENT / CTA SECTION === */
.engagement {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.12), transparent 28%),
    linear-gradient(135deg, #142454 0%, #1f3477 52%, #2d4a91 100%);
  color: var(--blanc);
  text-align: center;
  padding: var(--espace-xl) 0;
  position: relative;
  overflow: hidden;
}

.engagement h2 {
  color: var(--blanc);
  margin-bottom: var(--espace-md);
}

.engagement p {
  max-width: 700px;
  margin: 0 auto var(--espace-md);
  opacity: 0.92;
  font-size: 1.05rem;
}

/* CTA Section */
.cta-section {
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.22), transparent 24%),
    linear-gradient(135deg, #1a3a5c 0%, #254a73 52%, #2d5f94 100%);
  color: var(--blanc);
  text-align: center;
  padding: var(--espace-xl) 0;
  position: relative;
  overflow: hidden;
}

.cta-section h2 {
  color: var(--blanc);
  margin-bottom: var(--espace-sm);
}

.cta-section p {
  opacity: 0.85;
  margin-bottom: var(--espace-md);
  font-size: 1.1rem;
  color: var(--blanc);
}

.cta-section .btn-white {
  background-color: var(--fond-sombre);
  color: var(--blanc);
  border-color: var(--fond-sombre);
}

.cta-section .btn-white:hover {
  background-color: var(--noir);
  border-color: var(--noir);
}

/* === RÉALISATIONS === */
.realisations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--espace-md);
}

.realisation-card {
  background-color: var(--blanc);
  border-radius: var(--rayon-md);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
  border: 1px solid #e5e7eb;
}

.realisation-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border-color: var(--or-accent);
}

.realisation-img {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, #e5e7eb, #d1d5db);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanc);
  font-size: 3rem;
  position: relative;
}

.realisation-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.7s ease;
}

.realisation-card:hover .realisation-img img {
  transform: scale(1.06);
}

.realisation-badge {
  position: absolute;
  top: var(--espace-sm);
  left: var(--espace-sm);
  background-color: var(--marron-light);
  color: var(--blanc);
  border: 1px solid rgba(92, 58, 30, 0.25);
  padding: 0.3rem 0.8rem;
  border-radius: var(--rayon-sm);
  font-size: 0.8rem;
  font-weight: 600;
}

.realisation-body {
  padding: var(--espace-md);
}

.realisation-category {
  color: var(--or-accent);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.3rem;
}

.realisation-body h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.realisation-body p {
  font-size: 0.9rem;
  color: #6b7280;
}

.realisation-meta {
  margin-top: var(--espace-sm);
  display: grid;
  gap: 0.45rem;
}

.realisation-meta li {
  color: #4b5563;
  font-size: 0.9rem;
  line-height: 1.6;
}

.realisation-meta strong {
  color: var(--bleu-royal);
}

.realisation-mention {
  font-size: 0.8rem;
  font-style: italic;
  color: #9ca3af;
  margin-top: 0.5rem;
}

/* === PAGE BANNER === */
.page-banner-hero {
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--blanc);
  overflow: hidden;
  padding: var(--espace-xxl) 0 var(--espace-xl);
  padding-top: calc(var(--espace-xxl) + 80px);
}

.banner-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}

.banner-slide.active {
  opacity: 1;
}

.page-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 42, 108, 0.8), rgba(12, 12, 26, 0.7));
  z-index: 1;
}

body.contact-page .page-banner-overlay {
  background:
    linear-gradient(135deg, rgba(9, 23, 56, 0.82), rgba(18, 35, 74, 0.74)),
    linear-gradient(180deg, rgba(212, 162, 62, 0.24), rgba(212, 162, 62, 0));
}

.page-banner-hero .container {
  position: relative;
  z-index: 2;
}

.page-banner-hero h1 {
  color: var(--blanc);
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: var(--espace-xs);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.page-banner-hero > .container > p {
  opacity: 0.9;
  font-size: clamp(0.98rem, 1.8vw, 1.15rem);
}

.page-banner {
  background: linear-gradient(135deg, #1a2a6c, #2a4080);
  color: var(--blanc);
  text-align: center;
  padding: var(--espace-xl) 0 var(--espace-lg);
  padding-top: calc(var(--espace-xl) + 80px);
}

body.services-page .services-banner-hero {
  min-height: 540px;
}

body.services-page .services-banner-hero .banner-slide {
  background-position: center center;
}

.page-banner h1 {
  color: var(--blanc);
  font-size: 2.5rem;
  margin-bottom: var(--espace-xs);
}

.page-banner p {
  opacity: 0.9;
  font-size: 1.05rem;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--espace-sm);
  font-size: 0.9rem;
  opacity: 0.85;
}

.breadcrumb a:hover {
  color: var(--orange-accent);
}

.breadcrumb span {
  color: var(--orange-accent);
}

/* === ABOUT SECTIONS === */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--espace-xl);
  align-items: center;
}

.about-img-placeholder {
  width: 100%;
  height: 420px;
  border-radius: var(--rayon-md);
  overflow: hidden;
  border-left: 5px solid var(--or-accent);
}

.about-img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 70%;
  border-radius: var(--rayon-md);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.about-text h2 {
  margin-bottom: var(--espace-sm);
  position: relative;
  padding-bottom: 0.6rem;
}

.about-text h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--or-accent), var(--or-hover));
  border-radius: 2px;
}

.about-text p {
  margin-bottom: var(--espace-sm);
  line-height: 1.8;
}

.highlight-box {
  background: linear-gradient(135deg, #fdf8f0, #f8f5ef);
  border-left: 4px solid var(--or-accent);
  padding: var(--espace-md) var(--espace-lg);
  border-radius: 0 var(--rayon-md) var(--rayon-md) 0;
  margin: var(--espace-md) 0;
  box-shadow: 0 2px 10px rgba(200, 149, 44, 0.08);
}

.highlight-box p {
  font-weight: 600;
  color: #5a4520;
  margin-bottom: 0;
  font-style: italic;
}

/* Timeline */
.timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--or-accent);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: var(--espace-lg);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -33px;
  top: 5px;
  width: 14px;
  height: 14px;
  background: var(--or-accent);
  border-radius: var(--rayon-rond);
  border: 3px solid var(--blanc);
  box-shadow: 0 0 0 3px var(--or-accent);
}

.timeline-item h3 {
  font-size: 1.15rem;
  margin-bottom: 0.3rem;
  color: var(--noir);
}

.timeline-item h3::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--or-accent);
  border-radius: 2px;
  margin-right: 8px;
  vertical-align: middle;
}

.timeline-item p {
  color: #6b7280;
  font-size: 0.95rem;
}

/* Values grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--espace-md);
}

.value-card {
  background: var(--blanc);
  border-radius: var(--rayon-md);
  padding: var(--espace-lg);
  text-align: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
  border: 1px solid #e5e7eb;
  border-top: 4px solid var(--or-accent);
  position: relative;
  overflow: hidden;
  animation: valueCardFloat 4.5s ease-in-out infinite;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(180deg, rgba(200, 149, 44, 0.05), transparent);
  pointer-events: none;
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.value-card .card-icon {
  width: 120px;
  height: 120px;
  padding: 0;
  overflow: hidden;
  margin: 0 auto var(--espace-md);
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(26, 58, 107, 0.14);
}

.value-card .card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s ease, filter 0.7s ease;
}

.value-card:hover .card-icon img {
  transform: scale(1.1);
  filter: saturate(1.08);
}

.values-grid .value-card:nth-child(2) {
  animation-delay: 0.2s;
}

.values-grid .value-card:nth-child(3) {
  animation-delay: 0.4s;
}

.values-grid .value-card:nth-child(4) {
  animation-delay: 0.6s;
}

.value-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.value-card p {
  font-size: 0.9rem;
  color: #6b7280;
}

/* === SERVICES DETAIL === */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--espace-xl);
  align-items: center;
  margin-bottom: var(--espace-xl);
}

.service-detail.reverse {
  direction: rtl;
}

.service-detail.reverse > * {
  direction: ltr;
}

.service-detail-img {
  width: 100%;
  height: 390px;
  background: linear-gradient(135deg, #e5e7eb, #d1d5db);
  border-radius: var(--rayon-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: var(--blanc);
}

.service-detail-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  border-radius: inherit;
}

.service-detail-text h2 {
  margin-bottom: var(--espace-sm);
}

.service-detail-text p {
  margin-bottom: var(--espace-sm);
}

.service-detail-text ul {
  margin-bottom: var(--espace-md);
}

.service-detail-text li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: #6b7280;
  font-size: 0.95rem;
}

.service-detail-text li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--orange-accent);
  font-weight: 700;
}

/* FAQ */
.faq-section {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--blanc);
  border-radius: var(--rayon-sm);
  margin-bottom: var(--espace-sm);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  border: 1px solid #e5e7eb;
  overflow: hidden;
}

.faq-question {
  padding: var(--espace-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--noir);
  transition: var(--transition);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-size: 1rem;
  font-family: var(--font-principal);
}

.faq-question:hover {
  background-color: #f9fafb;
}

.faq-question .faq-toggle {
  font-size: 1.3rem;
  transition: var(--transition);
  flex-shrink: 0;
  margin-left: var(--espace-sm);
  color: var(--or-accent);
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer-inner {
  padding: 0 var(--espace-md) var(--espace-md);
  color: #6b7280;
  line-height: 1.7;
  font-size: 0.95rem;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* === CONTACT === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--espace-xl);
}

.contact-info-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.98));
  border-radius: var(--rayon-md);
  padding: var(--espace-lg);
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
  border: 1px solid #e5e7eb;
  position: relative;
  overflow: hidden;
}

body.contact-page .contact-info-card {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 1) 0%, rgba(247, 241, 225, 0.92) 100%);
}

.contact-info-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 120px;
  background: linear-gradient(180deg, rgba(200, 149, 44, 0.08), transparent);
  pointer-events: none;
}

body.contact-page .contact-info-card::before {
  height: 150px;
  background: linear-gradient(180deg, rgba(200, 149, 44, 0.22), transparent);
}

.contact-info-item {
  display: flex;
  gap: var(--espace-sm);
  align-items: flex-start;
  margin-bottom: var(--espace-md);
  padding-bottom: var(--espace-md);
  border-bottom: 1px solid #e5e7eb;
}

.contact-info-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--or-accent), var(--or-hover));
  border-radius: var(--rayon-rond);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanc);
  font-size: 0.9rem;
  font-weight: 700;
  flex-shrink: 0;
}

.contact-info-text h4 {
  margin-bottom: 0.2rem;
  font-size: 1rem;
  color: var(--noir);
}

.contact-info-text p {
  margin-bottom: 0;
  color: #6b7280;
  font-size: 0.93rem;
}

/* Horaires */
.horaires {
  margin-top: var(--espace-lg);
}

.horaires h3 {
  margin-bottom: var(--espace-sm);
  font-size: 1.15rem;
}

.horaires-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid #e5e7eb;
  font-size: 0.93rem;
}

.horaires-list li:last-child {
  border-bottom: none;
}

.horaires-list .jour {
  font-weight: 600;
  color: var(--noir);
}

/* Formulaire */
.contact-form-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(246, 248, 252, 0.99));
  border-radius: var(--rayon-md);
  padding: var(--espace-lg);
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.1);
  border: 1px solid #e5e7eb;
  position: relative;
  overflow: hidden;
}

body.contact-page .contact-form-card {
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 1) 0%, rgba(237, 242, 252, 0.95) 100%);
}

.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--or-accent), #f0c582, #254a73);
}

body.contact-page .contact-form-card::before {
  height: 8px;
  background: linear-gradient(90deg, #e8b86d, #f0c582, #1a3a5c);
}

.contact-form-card h2 {
  margin-bottom: var(--espace-md);
  font-size: 1.6rem;
}

.form-group {
  margin-bottom: var(--espace-md);
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 600;
  color: var(--noir);
  font-size: 0.93rem;
}

.form-group label .required {
  color: var(--rouge-erreur);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--rayon-sm);
  font-size: 0.95rem;
  font-family: var(--font-principal);
  transition: var(--transition);
  background-color: var(--blanc);
  color: var(--noir);
}

body.contact-page .form-group input,
body.contact-page .form-group select,
body.contact-page .form-group textarea {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 244, 234, 0.92));
  border-color: rgba(200, 149, 44, 0.22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--or-accent);
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.15);
}

body.contact-page .form-group input:focus,
body.contact-page .form-group select:focus,
body.contact-page .form-group textarea:focus {
  box-shadow: 0 0 0 4px rgba(200, 149, 44, 0.14), 0 14px 28px rgba(26, 42, 108, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #9ca3af;
}

.form-group select {
  color: #6b7280;
}

.form-group select option {
  background-color: var(--blanc);
  color: var(--noir);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--rouge-erreur);
}

.form-group .error-message {
  color: var(--rouge-erreur);
  font-size: 0.83rem;
  margin-top: 0.3rem;
  display: none;
}

.form-group input.error ~ .error-message,
.form-group select.error ~ .error-message,
.form-group textarea.error ~ .error-message {
  display: block;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

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

/* Success message */
.form-success {
  display: none;
  background-color: #d4edda;
  color: #155724;
  padding: var(--espace-md);
  border-radius: var(--rayon-sm);
  border: 1px solid #c3e6cb;
  text-align: center;
  margin-top: var(--espace-sm);
}

body.contact-page .form-success {
  background:
    linear-gradient(135deg, rgba(224, 247, 230, 0.98), rgba(209, 238, 218, 0.98));
  border-color: #9fd7af;
  box-shadow: 0 10px 24px rgba(21, 87, 36, 0.08);
}

.form-success.visible {
  display: block;
  animation: fadeInUp 0.5s ease;
}

.contact-alt-action {
  width: 100%;
  margin-top: var(--espace-sm);
}

/* Map placeholder */
.map-placeholder {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, #e5e7eb, #d1d5db);
  border-radius: var(--rayon-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6b7280;
  font-size: 1.1rem;
  margin-top: var(--espace-lg);
  font-weight: 500;
  border: 1px solid #e5e7eb;
}

body.contact-page .map-placeholder {
  background:
    radial-gradient(circle at top right, rgba(200, 149, 44, 0.18), transparent 24%),
    linear-gradient(135deg, #eef2f7, #dfe6f0);
  border-color: rgba(42, 64, 128, 0.12);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.08);
}

.map-placeholder iframe {
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: inherit;
  display: block;
}

/* === FOOTER === */
.footer {
  background-color: var(--noir);
  color: var(--blanc);
  padding: var(--espace-xl) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--espace-lg);
  margin-bottom: var(--espace-lg);
}

.footer-col h3 {
  color: var(--blanc);
  font-size: 1.1rem;
  margin-bottom: var(--espace-md);
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--orange-accent);
}

.footer-about p {
  opacity: 0.85;
  font-size: 0.93rem;
  line-height: 1.7;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--espace-sm);
  font-size: 1.15rem;
  font-weight: 700;
  font-family: var(--font-titre);
}

.footer-logo-img {
  height: 60px;
  width: auto;
  display: block;
}

.footer-logo span {
  color: var(--orange-accent);
}

.footer-col ul li {
  margin-bottom: 0.6rem;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.93rem;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--orange-accent);
  padding-left: 5px;
}

.footer-contact-item {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  margin-bottom: 0.8rem;
  font-size: 0.93rem;
  opacity: 0.85;
}

.footer-contact-item svg {
  color: var(--or-accent);
  flex-shrink: 0;
}

.footer-contact-item a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-contact-item a:hover {
  color: var(--or-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: var(--espace-md) 0;
  text-align: center;
  font-size: 0.88rem;
  opacity: 0.75;
}

.cta-actions {
  display: flex;
  gap: var(--espace-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1002;
  background: #1fa855;
  color: var(--blanc);
  padding: 0.9rem 1.1rem;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: 0 14px 30px rgba(31, 168, 85, 0.3);
}

.floating-whatsapp:hover {
  background: #178847;
  transform: translateY(-2px);
}

/* === ANIMATIONS === */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--stagger-delay, 0ms);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--stagger-delay, 0ms);
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--stagger-delay, 0ms);
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes valueCardFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

/* === RESPONSIVE: TABLETTE === */
@media (max-width: 992px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 1.8rem; }

  .hero h1 { font-size: 2.4rem; }
  .hero { min-height: 450px; }

  .hero-grid {
    gap: var(--espace-lg);
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: var(--espace-lg);
  }

  .service-detail {
    grid-template-columns: 1fr;
  }

  .service-detail.reverse {
    direction: ltr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .realisations-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* === RESPONSIVE: MOBILE === */
@media (max-width: 768px) {
  html { font-size: 15px; }

  .top-bar {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--blanc);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem var(--espace-lg) var(--espace-lg);
    box-shadow: var(--ombre-forte);
    transition: var(--transition-lente);
    z-index: 999;
    gap: 0;
    overflow-y: auto;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-menu a {
    padding: 0.8rem 0;
    width: 100%;
    border-bottom: 1px solid #e5e7eb;
    font-size: 1.05rem;
    color: #4a4f57;
  }

  .nav-menu a:hover,
  .nav-menu a.active {
    color: var(--or-accent);
  }

  .nav-cta {
    margin-left: 0;
    margin-top: var(--espace-sm);
  }

  .nav-mobile-action {
    display: inline-block;
    width: 100%;
    margin-top: 0.8rem;
    padding: 0.8rem 1rem;
    text-align: center;
    border-bottom: none;
  }

  .nav-mobile-action.btn-secondary {
    color: var(--bleu-royal);
    border-color: var(--bleu-royal);
    background: transparent;
  }

  .nav-menu a.nav-mobile-action.btn-primary {
    color: var(--blanc);
  }

  .nav-mobile-action.btn-secondary:hover {
    background-color: var(--bleu-royal);
    color: var(--blanc);
  }

  .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
  }

  .nav-overlay.active {
    display: block;
  }

  .hero {
    padding: var(--espace-xl) 0;
    padding-top: calc(var(--espace-xl) + 80px);
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .pourquoi-header {
    flex-direction: column;
    text-align: center;
  }

  .hero-image {
    order: -1;
  }

  .hero-image img {
    max-width: 100%;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero h2 {
    font-size: 1.15rem;
  }

  .hero-buttons {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 0.6rem;
  }

  .hero-buttons .btn {
    width: auto;
    text-align: center;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }

  .page-banner h1 {
    font-size: 1.8rem;
  }

  .page-banner-hero {
    min-height: 420px;
    padding-top: calc(var(--espace-xl) + 80px);
    padding-bottom: var(--espace-lg);
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .realisations-grid {
    grid-template-columns: 1fr;
  }

  .stats-strip {
    margin-top: 0;
    padding-top: var(--espace-md);
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .cta-actions {
    flex-direction: column;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: var(--espace-lg) 0;
  }

  .pourquoi-header-inner {
    display: flex;
    flex-direction: column;
    text-align: center;
    padding: 1rem 1.2rem;
  }

  .pourquoi-text {
    text-align: center;
  }

  .section-title h2 {
    font-size: 1.6rem;
  }

  .about-img-placeholder {
    height: 250px;
  }

  .service-detail-img {
    height: 320px;
  }

  .realisation-img {
    height: 240px;
  }

  .realisation-body,
  .service-card-body,
  .contact-form-card,
  .contact-info-card,
  .proof-card,
  .testimonial-card,
  .process-card,
  .quick-contact-card {
    padding: var(--espace-md);
  }

  .footer {
    padding-bottom: 5.5rem;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    padding: 0.8rem 1rem;
  }
}

@media (max-width: 480px) {
  html { font-size: 14px; }

  .container {
    padding: 0 var(--espace-sm);
  }

  .hero h1 { font-size: 1.8rem; }
  .card { padding: var(--espace-md); }

  .btn {
    width: 100%;
  }

  .nav-menu {
    width: 88%;
    padding-left: var(--espace-md);
    padding-right: var(--espace-md);
  }

  .stats-grid,
  .process-grid,
  .quick-contact-grid,
  .testimonials-grid,
  .proof-grid {
    gap: var(--espace-sm);
  }

  .service-card-img,
  .card-image {
    height: 180px;
  }

  .realisation-img {
    height: 220px;
  }

  .page-banner-hero {
    min-height: 380px;
  }
}