/* ==========================================================================
   ARBRES SERVICES GENÈVE - FEUILLE DE STYLE PRINCIPALE
   Auteur: Arbres Services Genève (Bendik Häusermann)
   Thème: Palette C - Eco-friendly/Nature (Off-white, Anthracite, Emerald, Brown, Red)
   Accessibilité: Conforme WCAG 2.1 AA/AAA
   ========================================================================== */

:root {
  /* Palette C : Eco-friendly/Nature */
  --color-bg-body: #FAFAF9;
  /* Off-white - fond principal clair */
  --color-bg-alt: #F5F5F4;
  /* Off-white légèrement plus foncé pour sections alternées */
  --color-bg-card: #FFFFFF;
  /* Blanc pur pour les cartes */

  --color-text-main: #111111;
  /* Anthracite - texte principal */
  --color-text-muted: #463d3d;
  /* Gris moyen pour texte secondaire */
  --color-text-inverse: #FAFAF9;
  /* Off-white sur fond sombre */

  --color-primary: #2E7D32;
  /* Emerald - couleur principale */
  --color-primary-dark: #1B5E20;
  /* Emerald foncé */
  --color-primary-light: #87ff8b;
  /* Emerald clair */

  --color-accent: #6D4C41;
  /* Brown - couleur d'accent */
  --color-accent-dark: #4E342E;
  /* Brown foncé */
  --color-accent-light: #8D6E63;
  /* Brown clair */

  --color-emergency: #B71C1C;
  /* Red - urgence */
  --color-emergency-dark: #8B0000;
  /* Rouge foncé */

  --color-forest-dark: #112d1a;
  /* Fond sombre pour cartes texte clair - contraste WCAG AA+ */
  --color-forest-tint: #0f2416;
  /* Teinte foncée pour sections d'appel à l'action sur fond clair */

  --color-border: #E0E0E0;
  /* Bordures claires */
  --color-border-light: #F0F0F0;

  /* Typographie */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Ombres & Rayons */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --transition: all 0.22s ease-in-out;
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-family);
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-text-main);
  background-color: var(--color-bg-body);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration-thickness: 1.5px;
  transition: var(--transition);
}

.main-nav.active a:hover, .main-nav.active a:focus {
  color: #BDBDBD;
}



/* --------------------------------------------------------------------------
   ACCESSIBILITÉ (LECTEURS D'ÉCRAN & NAVIGATION CLAVIER)
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -999px;
  left: 1rem;
  background: #212121;
  color: #FAFAF9;
  padding: 0.75rem 1.4rem;
  z-index: 99999;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  transition: top 0.15s ease;
}

.skip-link:focus {
  top: 1rem;
  outline: 3px solid var(--color-primary);
  outline-offset: 4px;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

:focus-visible {
  outline: 3px solid var(--color-primary) !important;
  outline-offset: 3px !important;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-primary) !important;
  outline-offset: 2px !important;
  border-radius: 2px !important;
}

/* --------------------------------------------------------------------------
   STRUCTURE & CONTENEUR
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 5rem 0;
  background-color: var(--color-bg-body);
}

.section-tint {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 3.5rem auto;
}

.section-badge {
  display: inline-block;
  font-size: 0.825rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: rgba(46, 125, 50, 0.08);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(46, 125, 50, 0.25);
}

.section-badge.badge-autumn {
  color: var(--color-accent);
  background-color: rgba(109, 76, 65, 0.08);
  border-color: rgba(109, 76, 65, 0.25);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  line-height: 1.25;
  color: var(--color-text-main);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   BARRE SUPÉRIEURE
   -------------------------------------------------------------------------- */
.topbar {
  background-color: #212121;
  color: #BDBDBD;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.swiss-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: #FAFAF9;
  justify-content: space-between;
  width: 100%;
}

.swiss-flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background-color: #D32F2F;
  border-radius: 3px;
  position: relative;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.swiss-cross-h {
  position: absolute;
  width: 14px;
  height: 4.5px;
  background-color: #FFFFFF;
}

.swiss-cross-v {
  position: absolute;
  width: 4.5px;
  height: 14px;
  background-color: #FFFFFF;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  justify-content: flex-end;
}

.topbar-contact {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
  flex-shrink: 1;
}

.topbar-link {
  color: #E0E0E0;
  text-decoration: none;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  min-width: 0;
}

.topbar-link:hover,
.topbar-link:focus {
  color: var(--color-primary-light);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-left: auto;
}

.lang-switch a {
  color: #BDBDBD;
  text-decoration: none;
  padding: 0.15rem 0.55rem;
  border-radius: 3px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
}

.lang-switch a.active {
  background-color: #1B5E20;
  color: #FFFFFF;
  font-weight: 800;
}

.lang-switch a:hover:not(.active),
.lang-switch a:focus:not(.active) {
  background-color: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   EN-TÊTE PRINCIPAL
   -------------------------------------------------------------------------- */
.site-header {
  background-color: #212121;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: #FAFAF9;
}

.logo-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #FAFAF9;
  line-height: 1.1;
}

.logo-subtitle {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-primary-light);
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 0.6rem;
  align-items: center;
}

.nav-link {
  color: #BDBDBD;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.02rem;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  display: inline-block;
}

.nav-link:hover {
  color: #FAFAF9;
  background-color: rgba(255, 255, 255, 0.08);
}

.nav-link.active {
  color: #FAFAF9;
  font-weight: 700;
  position: relative;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary-light);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: #FAFAF9;
}

/* --------------------------------------------------------------------------
   BOUTONS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 0.65rem 1.5rem;
  line-height: 1.3;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-autumn {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-accent);
}

.btn-autumn:hover,
.btn-autumn:focus {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-emergency {
  background-color: var(--color-emergency);
  color: #FFFFFF;
  border-color: var(--color-emergency);
  font-weight: 800;
}

.btn-emergency:hover,
.btn-emergency:focus {
  background-color: var(--color-emergency-dark);
  border-color: var(--color-emergency-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(183, 28, 28, 0.3);
}

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

.btn-outline:hover,
.btn-outline:focus {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-outline-dark {
  background-color: transparent;
  border-color: var(--color-text-main);
  color: var(--color-text-main);
}

.btn-outline-dark:hover,
.btn-outline-dark:focus {
  background-color: var(--color-text-main);
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   BANNIÈRE D'URGENCE INTEMPÉRIES
   -------------------------------------------------------------------------- */
.emergency-banner {
  background: linear-gradient(135deg, #B71C1C, #8B0000);
  color: #FFFFFF;
  padding: 1.75rem 0;
  border-top: 4px solid var(--color-accent);
  border-bottom: 2px solid rgba(0, 0, 0, 0.2);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
}

.emergency-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.emergency-text {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
  min-width: 280px;
}

.emergency-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.5); }
  70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(255, 255, 255, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

.emergency-heading {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.25rem;
  color: #FFF9E6;
}

.emergency-desc {
  font-size: 0.98rem;
  color: #FFCDD2;
  line-height: 1.45;
}

.emergency-call {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: #FFFFFF;
  color: #B71C1C;
  font-weight: 800;
  font-size: 1.15rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  white-space: nowrap;
}

.emergency-call:hover,
.emergency-call:focus {
  background-color: #FFF8E1;
  color: #8B0000;
  transform: scale(1.03);
}

/* --------------------------------------------------------------------------
   HERO BANNER
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background: linear-gradient(rgba(253, 255, 231, 0.75), rgba(250, 250, 249, 1)), url('../images/realisation1.jpeg') center/cover no-repeat;
  color: var(--color-text-main);
  padding: 6.5rem 0 5.5rem 0;
  border-bottom: 3px solid var(--color-accent);
}

.hero-content {
  max-width: 900px;
}

.hero-slogan-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(46, 125, 50, 0.1);
  backdrop-filter: blur(8px);
  padding: 0.6rem 1.8rem;
  border-radius: 50px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 1.25rem;
  border: 1px solid rgba(46, 125, 50, 0.3);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.1rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 1.5rem;
  color: #0e4913;
}

.hero-text {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: 2.25rem;
  max-width: 820px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}


.hero-trust {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.trust-item svg {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   GRILLES & CARTES
   -------------------------------------------------------------------------- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 2.5rem;
}

.service-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.bg-forest-dark .service-card {
  background-color: var(--color-forest-dark);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.bg-forest-dark .service-card .service-card-desc {
  color: var(--color-text-inverse);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.service-card-image {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.service-card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--color-text-main);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  border: 1px solid var(--color-border);
}

.service-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-card-centered {
  justify-content: center;
  text-align: center;
  padding: 2.5rem 1.75rem;
}

.service-card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-text-main);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.service-card-desc {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex: 1;
}

.service-card-link {
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-primary);
  text-decoration: none;
}

.service-card-link:hover,
.service-card-link:focus {
  color: var(--color-accent);
  gap: 0.6rem;
}

/* --------------------------------------------------------------------------
   ZONE D'ACTION GÉOGRAPHIQUE
   -------------------------------------------------------------------------- */
.zone-box {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: 3rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.zone-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.zone-tag {
  background-color: var(--color-bg-alt);
  color: var(--color-text-main);
  font-size: 1rem;
  font-weight: 600;
  padding: 0.5rem 1.15rem;
  border-radius: 50px;
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.zone-tag.highlight {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   SECTION FONDATEUR & ÉQUIPE
   -------------------------------------------------------------------------- */
.founder-card {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 3rem;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  align-items: center;
}

.founder-img-wrapper {
  height: 100%;
  min-height: 380px;
  position: relative;
}

.founder-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder-info {
  padding: 2.5rem 2.5rem 2.5rem 0;
}

.founder-tag {
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.founder-name {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  color: var(--color-text-main);
  margin-bottom: 0.75rem;
}

.founder-role {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.founder-bio {
  color: #424242;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.founder-languages {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background-color: rgba(46, 125, 50, 0.08);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  border: 1px solid rgba(46, 125, 50, 0.2);
  width: fit-content;
}

.target-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
  margin-top: 2rem;
  padding: 0 1.5rem 4rem 1.5rem;
}

.target-card {
  background-color: var(--color-bg-card);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-primary);
}

.target-card.target-regie {
  border-top-color: var(--color-accent);
}

.target-card.target-paysagiste {
  border-top-color: var(--color-primary-light);
}

.target-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-text-main);
  margin-bottom: 0.75rem;
}

.target-list {
  list-style: none;
  margin-top: 1rem;
}

.target-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-muted);
}

.target-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

/* --------------------------------------------------------------------------
   VALEURS & ÉTHIQUE
   -------------------------------------------------------------------------- */
.value-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.value-icon {
  width: 50px;
  height: 50px;
  background-color: rgba(46, 125, 50, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  border: 1px solid rgba(46, 125, 50, 0.2);
}

.value-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-text-main);
}

.value-desc {
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==============================================================================
   FORMULAIRE DE DEVIS - STYLE DIFFUS (SIMPLE & ENGAGEANT)
   ============================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-panel {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(46, 125, 50, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  border: 1px solid rgba(46, 125, 50, 0.15);
  flex-shrink: 0;
  font-size: 1.25rem;
}

.contact-detail-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  font-weight: 700;
}

.contact-detail-value {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.contact-detail-value a {
  color: var(--color-primary);
  text-decoration: none;
}

.contact-detail-value a:hover,
.contact-detail-value a:focus {
  color: var(--color-accent);
}

/* ============================================================================
   PIED DE PAGE (FOOTER)
   ============================================================================ */
.site-footer {
  background-color: #212121;
  color: #BDBDBD;
  padding: 5rem 0 2rem 0;
  border-top: 3px solid var(--color-primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col-title {
  font-family: var(--font-heading);
  color: #FFFFFF;
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-primary);
}

.footer-desc {
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: #BDBDBD;
}

.site-footer .text-muted {
  color: #BDBDBD;
}

.site-footer .text-white,
.site-footer .text-white a {
  color: #FFFFFF;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #BDBDBD;
  text-decoration: none;
  font-size: 0.98rem;
}

.footer-links a:hover,
.footer-links a:focus {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9rem;
  color: #BDBDBD;
}

.footer-lang {
  color: #BDBDBD;
  text-decoration: underline;
  font-weight: 500;
  margin: 0 0.35rem;
  transition: var(--transition);
}

.footer-lang:hover,
.footer-lang:focus {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-lang.active {
  color: #FFFFFF;
  font-weight: 800;
  text-decoration: none;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   MEDIA QUERIES (RESPONSIVE DESIGN)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.4rem;
  }

  .founder-card {
    grid-template-columns: 1fr;
  }

  .founder-img-wrapper {
    height: 320px;
  }

  .founder-info {
    padding: 2rem;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 1.05rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .hero {
    padding: 4rem 0 3.5rem 0;
  }

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

  .topbar-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .topbar {
    overflow-x: hidden;
  }

  .swiss-badge {
    font-size: 0.9rem;
  }

  .lang-switch a {
    font-size: 0.78rem;
    padding: 0.15rem 0.4rem;
  }

  .topbar {
    font-size: 0.85rem;
  }

  .topbar-contact {
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
  }

  .topbar-link span:not([aria-hidden]) {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  #contact .container {
    padding-left: 0;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #212121;
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    border-top: 1px solid #333;
  }

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

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .nav-link {
    width: 100%;
    padding: 0.5rem 0.75rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

}

/* ==========================================================================
   CLASSES UTILITAIRES POUR COULEURS DE TEXTE
   ========================================================================== */

.text-white { color: #FFFFFF; }
.text-light-warm { color: #D7CCC8; }
.text-main { color: var(--color-text-main); }
.text-muted { color: var(--color-text-muted); }
.text-dark { color: var(--color-text-main); }
.text-forest { color: var(--color-primary-dark); }

/* ==========================================================================
   CLASSES BACKGROUND & BORDURES UTILITAIRES
   ========================================================================== */