/* ============================================================
   GDBM Piscines — Feuille de style principale
   Pisciniste en Seine-et-Marne
   ============================================================ */

/* --- Variables de couleurs et espacements --- */
:root {
  --primary:       #0B3D6B;   /* bleu profond */
  --primary-mid:   #1565C0;   /* bleu intermédiaire */
  --primary-light: #2196F3;   /* bleu clair */
  --accent:        #F5A623;   /* jaune doré */
  --accent-dark:   #D4891A;   /* jaune foncé survol */
  --white:         #FFFFFF;
  --dark:          #1A2332;   /* texte principal */
  --medium:        #4A5568;   /* texte secondaire */
  --light:         #718096;   /* texte discret */
  --bg-off:        #F8FAFC;   /* fond très légèrement teinté */
  --bg-blue:       #EBF5FF;   /* fond bleu très pâle */
  --bg-gray:       #F1F5F9;   /* fond gris très clair */
  --border:        #D6E8F7;
  --shadow-sm:     0 2px 12px rgba(11, 61, 107, 0.07);
  --shadow:        0 4px 24px rgba(11, 61, 107, 0.11);
  --shadow-lg:     0 10px 40px rgba(11, 61, 107, 0.18);
  --radius:        12px;
  --radius-lg:     20px;
  --transition:    0.28s ease;
}

/* --- Remise à zéro et boîte de modèle --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* --- Typographie --- */
h1 { font-size: clamp(2rem, 5vw, 3.6rem); font-weight: 800; line-height: 1.15; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: clamp(1.05rem, 2vw, 1.3rem); font-weight: 600; line-height: 1.3; }
h4 { font-size: 1rem; font-weight: 600; }

/* --- Utilitaires de mise en page --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 88px 0;
}

.section-alt   { background: var(--bg-blue); }
.section-gray  { background: var(--bg-gray); }
.section-dark  { background: var(--primary); }

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  color: var(--primary);
  margin-bottom: 16px;
}
.section-header p {
  max-width: 680px;
  margin: 0 auto;
  color: var(--medium);
  font-size: 1.05rem;
}

/* Petit label au-dessus des titres */
.label-tag {
  display: inline-block;
  background: rgba(245, 166, 35, 0.12);
  color: var(--accent-dark);
  border: 1px solid rgba(245, 166, 35, 0.35);
  border-radius: 40px;
  padding: 5px 16px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* --- Boutons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
  text-align: center;
}

.btn-accent {
  background: var(--accent);
  color: var(--primary);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 166, 35, 0.4);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-mid);
  border-color: var(--primary-mid);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(11, 61, 107, 0.3);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.7);
}
.btn-outline-white:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-blue {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline-blue:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

/* --- Cartes génériques --- */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 28px;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.card h3 {
  color: var(--primary);
  margin-bottom: 10px;
}
.card p {
  color: var(--medium);
  font-size: 0.93rem;
  line-height: 1.65;
}

/* Icône en haut d'une carte */
.card-icon {
  width: 52px;
  height: 52px;
  background: var(--bg-blue);
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
  color: var(--primary);
}

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


/* ============================================================
   EN-TÊTE ET NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(11, 61, 107, 0.08);
}

/* Checkbox cachée pour le menu mobile */
.nav-toggle {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}

/* Logo texte */
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  flex-shrink: 0;
}
.logo-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
}
.logo-sub {
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--accent-dark);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Navigation desktop */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}
.nav-desktop a {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--medium);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-desktop a:hover {
  color: var(--primary);
  background: var(--bg-blue);
}

/* CTA nav */
.nav-cta {
  flex-shrink: 0;
  padding: 10px 20px;
  font-size: 0.875rem;
}

/* Hamburger bouton */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 23px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* Menu mobile déroulant */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0 20px;
  border-top: 1px solid var(--border);
}
#nav-toggle:checked ~ .nav-mobile {
  display: flex;
}
.nav-mobile a {
  display: block;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--medium);
  transition: var(--transition);
}
.nav-mobile a:hover {
  background: var(--bg-blue);
  color: var(--primary);
}
.nav-mobile .btn {
  margin-top: 8px;
  justify-content: center;
}

/* Animation hamburger quand le menu est ouvert */
#nav-toggle:checked ~ .nav-bar .hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
#nav-toggle:checked ~ .nav-bar .hamburger span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
#nav-toggle:checked ~ .nav-bar .hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* ============================================================
   SECTION HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Image de fond */
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1575429198097-0414ec08e8cd?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center 40%;
}

/* Overlay dégradé bleu profond */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(11, 61, 107, 0.82) 0%,
    rgba(11, 61, 107, 0.55) 55%,
    rgba(21, 101, 192, 0.40) 100%
  );
}

/* Contenu hero */
.hero-content {
  position: relative;
  z-index: 1;
  padding: 140px 0 90px;
  max-width: 820px;
}

.hero-tag {
  display: inline-block;
  background: rgba(245, 166, 35, 0.2);
  border: 1px solid rgba(245, 166, 35, 0.5);
  color: var(--accent);
  padding: 6px 20px;
  border-radius: 40px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 24px;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
}

.hero-desc {
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  margin-bottom: 40px;
  max-width: 680px;
  line-height: 1.72;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.hero-keywords {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.83rem;
  letter-spacing: 0.04em;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

/* Vague décorative en bas du hero */
.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: var(--white);
  clip-path: ellipse(56% 100% at 50% 100%);
  z-index: 1;
}


/* ============================================================
   SECTION INTRODUCTION / QUI SOMMES-NOUS
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}
.about-img-wrap img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 480px;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

/* Badge flottant sur l'image */
.about-badge {
  position: absolute;
  bottom: -22px;
  right: -22px;
  background: var(--accent);
  color: var(--primary);
  border-radius: var(--radius);
  padding: 18px 22px;
  text-align: center;
  font-weight: 700;
  box-shadow: 0 8px 28px rgba(245, 166, 35, 0.35);
}
.about-badge .big { display: block; font-size: 2rem; line-height: 1; }
.about-badge .small { display: block; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }

.about-text h2 {
  color: var(--primary);
  margin-bottom: 18px;
}
.about-text p {
  color: var(--medium);
  margin-bottom: 18px;
  font-size: 1.02rem;
}

/* Encart citation */
.about-quote {
  background: var(--bg-blue);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 18px 22px;
  color: var(--medium);
  font-style: italic;
  margin-top: 24px;
  font-size: 0.97rem;
}


/* ============================================================
   BANDE CHIFFRES CLÉS
   ============================================================ */
.stats-band {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.stat-item {
  text-align: center;
  padding: 24px 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}
.stat-item:last-child {
  border-right: none;
}
.stat-number {
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  font-weight: 800;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  line-height: 1.4;
}


/* ============================================================
   SECTIONS DE SERVICES (Construction, Rénovation, Entretien, Spas)
   ============================================================ */

/* Bloc intro avec image et texte côte à côte */
.service-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 52px;
}
.service-intro.reverse {
  direction: rtl;
}
.service-intro.reverse > * {
  direction: ltr;
}

.service-intro-img img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 360px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.service-intro-text h2 {
  color: var(--primary);
  margin-bottom: 18px;
}
.service-intro-text p {
  color: var(--medium);
  font-size: 1.02rem;
  line-height: 1.7;
  margin-bottom: 18px;
}

/* Section prioritaire — fond bleu clair légèrement plus marqué */
.section-priority {
  background: #F0F8FF;
  border-top: 3px solid var(--accent);
}


/* ============================================================
   SECTION POURQUOI NOUS CHOISIR
   ============================================================ */
.why-card {
  text-align: center;
  padding: 36px 24px;
}
.why-icon {
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin: 0 auto 18px;
  color: var(--white);
  box-shadow: 0 6px 18px rgba(11, 61, 107, 0.22);
}
.why-card h3 {
  color: var(--primary);
  margin-bottom: 10px;
}
.why-card p {
  color: var(--medium);
  font-size: 0.92rem;
  line-height: 1.65;
}


/* ============================================================
   SECTION RÉALISATIONS
   ============================================================ */
.real-card {
  background: var(--primary);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.real-card:hover {
  background: var(--primary-mid);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.real-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
}
.real-card h3 {
  color: var(--accent);
  margin-bottom: 8px;
  font-size: 1.1rem;
}
.real-card p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
  line-height: 1.55;
}


/* ============================================================
   SECTION PARTENAIRES
   ============================================================ */
.partners-flex {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 36px;
}
.partner-badge {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 50px;
  padding: 12px 28px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--primary);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.partner-badge:hover {
  border-color: var(--primary-light);
  background: var(--bg-blue);
  box-shadow: var(--shadow);
}


/* ============================================================
   SECTION AVIS CLIENTS
   ============================================================ */
.reviews-block {
  max-width: 760px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 52px 48px;
  text-align: center;
}
.reviews-stars {
  font-size: 2rem;
  letter-spacing: 6px;
  margin-bottom: 20px;
  color: var(--accent);
}
.reviews-block p {
  color: var(--medium);
  font-size: 1.05rem;
  line-height: 1.7;
}


/* ============================================================
   SECTION ZONE D'INTERVENTION
   ============================================================ */
.zone-intro {
  max-width: 760px;
  margin: 0 auto 36px;
  text-align: center;
  color: var(--medium);
  font-size: 1.05rem;
}

.deps-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.dep-badge {
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius);
  padding: 12px 24px;
  font-weight: 700;
  font-size: 0.92rem;
  box-shadow: var(--shadow-sm);
}

.cities-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.city-chip {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 40px;
  padding: 7px 18px;
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--primary);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.city-chip:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}


/* ============================================================
   SECTION ACTUALITÉS
   ============================================================ */
.news-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
}
.news-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.news-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.news-body {
  padding: 24px;
}
.news-cat {
  display: inline-block;
  background: var(--bg-blue);
  color: var(--primary-mid);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 10px;
}
.news-card h3 {
  color: var(--primary);
  margin-bottom: 8px;
  font-size: 1.08rem;
}
.news-card p {
  color: var(--medium);
  font-size: 0.9rem;
  line-height: 1.6;
}


/* ============================================================
   SECTION INFOS PRATIQUES / CONTACT
   ============================================================ */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

/* Bloc infos */
.contact-info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 40px;
}
.contact-info-card h3 {
  color: var(--primary);
  font-size: 1.3rem;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--bg-blue);
}

.contact-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--bg-blue);
}
.contact-row:last-of-type {
  border-bottom: none;
}

.contact-ico {
  width: 42px;
  height: 42px;
  background: var(--bg-blue);
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.contact-detail strong {
  display: block;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 3px;
  font-size: 0.9rem;
}
.contact-detail span,
.contact-detail a {
  color: var(--medium);
  font-size: 0.93rem;
  line-height: 1.55;
}
.contact-detail a:hover {
  color: var(--primary-light);
}

/* Bloc CTA */
.contact-cta-card {
  background: linear-gradient(145deg, var(--primary) 0%, var(--primary-mid) 100%);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 96px;
}
.contact-cta-card h3 {
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: 14px;
}
.contact-cta-card > p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.97rem;
  margin-bottom: 32px;
  line-height: 1.65;
}
.cta-btn-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cta-btn-stack .btn {
  justify-content: center;
  width: 100%;
}

/* CTA en bas de page (avant footer) */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  padding: 72px 0;
  text-align: center;
}
.cta-banner h2 {
  color: var(--white);
  margin-bottom: 16px;
}
.cta-banner p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  margin-bottom: 36px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-banner-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}


/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #111927;
  color: rgba(255, 255, 255, 0.68);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

/* Colonne brand */
.footer-brand .logo-name { color: var(--white); }
.footer-brand .logo-sub  { color: var(--accent); }
.footer-brand p {
  font-size: 0.87rem;
  line-height: 1.72;
  margin-top: 14px;
}

/* Colonnes de liens */
.footer-col h4 {
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}
.footer-col li {
  margin-bottom: 9px;
}
.footer-col a {
  font-size: 0.87rem;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--accent); }

/* Coordonnées footer */
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.87rem;
  line-height: 1.5;
}

/* Réseaux sociaux */
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.social-btn {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: rgba(255, 255, 255, 0.68);
}
.social-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--primary);
  transform: translateY(-2px);
}
.social-btn svg { display: block; }

/* Ligne de bas de footer */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
}
.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition);
}
.footer-bottom a:hover { color: var(--accent); }

.agency-mention {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.78rem;
}
.agency-mention strong {
  color: var(--accent);
  font-weight: 600;
}


/* ============================================================
   PAGE MENTIONS LÉGALES
   ============================================================ */
.legal-page {
  padding: 120px 0 88px;
}
.legal-wrap {
  max-width: 860px;
  margin: 0 auto;
}
.legal-wrap h1 {
  color: var(--primary);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 12px;
}
.legal-wrap .legal-intro {
  color: var(--medium);
  font-size: 1.05rem;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--bg-blue);
}
.legal-section {
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}
.legal-section:last-of-type {
  border-bottom: none;
}
.legal-section h2 {
  color: var(--primary);
  font-size: 1.3rem;
  margin-bottom: 14px;
}
.legal-section p,
.legal-section address {
  color: var(--medium);
  font-size: 0.97rem;
  line-height: 1.72;
  font-style: normal;
  margin-bottom: 8px;
}
.legal-section a {
  color: var(--primary-light);
}
.legal-section a:hover {
  text-decoration: underline;
}
.legal-back {
  margin-top: 40px;
}


/* ============================================================
   RESPONSIVE — TABLETTE (≤ 1100px)
   ============================================================ */
@media (max-width: 1100px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .service-intro {
    gap: 40px;
  }
  .about-grid {
    gap: 48px;
  }
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-img-wrap img { height: 320px; }
  .about-badge { right: 0; bottom: -16px; }
  .service-intro { grid-template-columns: 1fr; }
  .service-intro.reverse { direction: ltr; }
  .contact-wrap { grid-template-columns: 1fr; }
  .contact-cta-card { position: static; }
}


/* ============================================================
   RESPONSIVE — MOBILE (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  .section { padding: 64px 0; }

  /* Afficher le hamburger, cacher la nav desktop */
  .nav-desktop, .nav-cta { display: none; }
  .hamburger { display: flex; }

  /* Hero */
  .hero-content { padding: 110px 0 70px; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { justify-content: center; }

  /* Stats */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .stat-item:nth-child(even),
  .stat-item:last-child { border-bottom: none; }

  /* Grilles */
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

  /* Réalisations */
  .real-card { text-align: left; }

  /* Actualités */
  .news-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* CTA banner */
  .cta-banner-btns { flex-direction: column; align-items: center; }

  /* Mentions légales */
  .legal-page { padding: 100px 0 64px; }
}


/* ============================================================
   RESPONSIVE — TRÈS PETIT MOBILE (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
  .stat-item:last-child { border-bottom: none; }
  .about-badge { position: static; margin-top: 16px; display: inline-block; }
  .contact-info-card,
  .contact-cta-card { padding: 24px; }
  .reviews-block { padding: 32px 20px; }
  .hero h1 { font-size: 1.8rem; }
}