/* ==========================================================================
   ADOUR ÉCHAFAUDAGE - DESIGN SYSTEM & FEUILLE DE STYLE PRINCIPALE
   Slogan : « Solidement ancré en Bigorre »
   Couleurs : #0A58A8 (Bleu Adour), #1D82C5 (Bleu Azur), #374151 (Acier)
   ========================================================================== */

:root {
  /* Palette de couleurs officielle */
  --color-primary: #0A58A8;
  --color-primary-hover: #084788;
  --color-primary-light: #EBF5FF;
  --color-primary-glow: rgba(10, 88, 168, 0.18);
  
  --color-secondary: #1D82C5;
  --color-secondary-hover: #176ea7;
  --color-secondary-light: #E0F2FE;
  
  --color-accent: #0284C7;
  --color-accent-gold: #F59E0B;
  --color-success: #10B981;
  --color-danger: #EF4444;
  
  --color-steel: #374151;
  --color-steel-light: #4B5563;
  --color-steel-muted: #6B7280;
  
  --color-dark: #0F172A;
  --color-dark-surface: #1E293B;
  --color-white: #FFFFFF;
  --color-bg-light: #F8FAFC;
  --color-bg-card: #FFFFFF;
  --color-border: #E2E8F0;
  --color-border-hover: #CBD5E1;

  /* Typographie */
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Ombres & Élévation */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.10), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
  --shadow-card: 0 10px 30px rgba(10, 88, 168, 0.06);

  /* Rayons de courbure */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1240px;
  --header-height: 80px;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-steel);
  background-color: var(--color-bg-light);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-primary-hover);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ==========================================================================
   SPLASH SCREEN D'ACCUEIL (GRAND LOGO + DÉCOUVRIR)
   ========================================================================== */

#splash {
  height: 100vh;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: radial-gradient(circle at center, #FFFFFF 0%, #F1F5F9 100%);
  position: relative;
  z-index: 1001;
  padding: 20px;
  text-align: center;
}

.splash-logo-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: splashFadeIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.splash-logo {
  width: 92vw;
  max-width: 920px;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(10, 88, 168, 0.16));
  transition: transform var(--transition-normal);
}

.splash-logo:hover {
  transform: scale(1.02);
}

.scroll-down-btn {
  position: absolute;
  bottom: 2.8rem;
  color: var(--color-primary);
  text-decoration: none;
  font-size: 1.15rem;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 1px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
  animation: splashBounce 2.2s infinite, splashFadeIn 1.4s ease-out 0.6s both;
  transition: all var(--transition-normal);
}

.scroll-down-btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 6px 20px var(--color-primary-glow);
  transform: translateY(-3px);
}

.arrow-down {
  font-size: 1.3rem;
  line-height: 1;
}

@keyframes splashFadeIn {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes splashBounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(-4px);
  }
}

/* ==========================================================================
   TOPBAR & HEADER NAVIGATION (STRICTEMENT 1 SEULE LIGNE)
   ========================================================================== */

.top-bar {
  background-color: var(--color-dark);
  color: #94A3B8;
  font-size: 0.82rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: nowrap;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #CBD5E1;
  white-space: nowrap;
}

.top-bar-item svg {
  width: 13px;
  height: 13px;
  color: var(--color-secondary);
}

.top-bar a.top-bar-item:hover {
  color: var(--color-white);
}

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  flex-wrap: nowrap;
  gap: 16px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 46px;
  width: auto;
}

/* Nav Menu - Toujours sur 1 seule ligne */
.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 18px;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-steel);
  position: relative;
  padding: 6px 2px;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2.5px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: 2px;
  transition: width var(--transition-normal);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  flex-wrap: nowrap;
}

.phone-btn-header {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(10, 88, 168, 0.15);
  white-space: nowrap;
  transition: all var(--transition-normal);
}

.phone-btn-header:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px var(--color-primary-glow);
}

.phone-btn-header svg {
  width: 16px;
  height: 16px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
  color: var(--color-steel);
}

.mobile-toggle svg {
  width: 26px;
  height: 26px;
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(10, 88, 168, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  box-shadow: 0 6px 20px rgba(10, 88, 168, 0.35);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(4px);
}

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

.btn-outline-primary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

.btn-icon {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
  transform: translateX(3px);
}

/* ==========================================================================
   HERO SECTION (CENTRÉ + LOGO BIEN VISIBLE)
   ========================================================================== */

.hero {
  position: relative;
  min-height: 680px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-dark);
  overflow: hidden;
  padding: 70px 0 90px;
  text-align: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.28;
  filter: saturate(1.2);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(15, 23, 42, 0.82) 0%, rgba(15, 23, 42, 0.95) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 900px;
  margin: 0 auto;
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Logo Box dans le Hero */
.hero-logo-box {
  background: rgba(255, 255, 255, 0.98);
  padding: 16px 36px;
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.35);
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  transition: transform var(--transition-normal);
}

.hero-logo-box:hover {
  transform: translateY(-3px);
}

.hero-logo-img {
  height: 64px;
  width: auto;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #38BDF8;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 4.2vw, 3.2rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--color-white);
  letter-spacing: -0.5px;
  text-align: center;
}

.hero-title span {
  color: #38BDF8;
}

.hero-lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: #E2E8F0;
  margin-bottom: 36px;
  max-width: 760px;
  text-align: center;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 44px;
}

.hero-badges-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 24px;
  width: 100%;
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: #CBD5E1;
}

.hero-badge-item svg {
  width: 20px;
  height: 20px;
  color: #38BDF8;
  flex-shrink: 0;
}

/* ==========================================================================
   TRUST METRICS BAR
   ========================================================================== */

.trust-bar {
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg);
  margin-top: -40px;
  position: relative;
  z-index: 10;
  border: 1px solid var(--color-border);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.trust-item {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.trust-item:not(:last-child) {
  border-right: 1px solid var(--color-border);
}

.trust-icon-box {
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-icon-box svg {
  width: 24px;
  height: 24px;
}

.trust-title {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--color-steel);
  line-height: 1.2;
}

.trust-subtitle {
  font-size: 0.82rem;
  color: var(--color-steel-muted);
  margin-top: 2px;
}

/* ==========================================================================
   SECTION COMMONS
   ========================================================================== */

.section {
  padding: 90px 0;
}

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

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

.section-dark {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-subtitle {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-secondary);
  margin-bottom: 10px;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-steel);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-dark .section-title {
  color: var(--color-white);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-steel-light);
  line-height: 1.7;
}

.section-dark .section-desc {
  color: #94A3B8;
}

/* ==========================================================================
   SERVICES SECTION (4 PÔLES)
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 35px rgba(10, 88, 168, 0.12);
  border-color: rgba(10, 88, 168, 0.3);
}

.service-img-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.service-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(15, 23, 42, 0.85);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
}

.service-content {
  padding: 30px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-steel);
  margin-bottom: 12px;
  line-height: 1.3;
}

.service-text {
  font-size: 0.98rem;
  color: var(--color-steel-light);
  line-height: 1.65;
  margin-bottom: 20px;
  flex: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-steel);
}

.service-feature-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-secondary);
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--color-primary);
}

.service-link:hover {
  gap: 12px;
}

/* ==========================================================================
   ZONE SEO & LOCAL BIGORRE
   ========================================================================== */

.zone-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.zone-logo-container {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 44px 36px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.zone-logo-container:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.zone-logo-img {
  width: 100%;
  max-width: 520px;
  height: auto;
}

.zone-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.city-chips-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.city-chip {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-steel);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.city-chip.highlight {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 700;
}

.city-chip:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.zone-benefits {
  background: var(--color-bg-light);
  border-left: 4px solid var(--color-primary);
  padding: 18px 22px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-top: 10px;
}

.zone-benefits-title {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-steel);
  font-size: 1rem;
  margin-bottom: 6px;
}

/* ==========================================================================
   SIMULATEUR DE DEVIS EXPRESS (SANS PASTILLES 1 2 3)
   ========================================================================== */

.devis-section {
  background: linear-gradient(180deg, var(--color-bg-light) 0%, #EEF2F6 100%);
  position: relative;
}

.devis-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 40px rgba(10, 88, 168, 0.08);
  border: 1px solid var(--color-border);
  overflow: hidden;
  max-width: 960px;
  margin: 0 auto;
}

.devis-card-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-dark) 100%);
  color: var(--color-white);
  padding: 28px 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.devis-card-title {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 800;
}

.devis-card-subtitle {
  font-size: 0.92rem;
  color: #CBD5E1;
  margin-top: 4px;
}

.devis-badge-reassurance {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: #38BDF8;
}

.devis-badge-reassurance svg {
  width: 16px;
  height: 16px;
}

.devis-form {
  padding: 36px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-label {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-steel);
}

.form-label .required {
  color: var(--color-danger);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-light);
  color: var(--color-steel);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.radio-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.radio-card {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  background-color: var(--color-bg-light);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.radio-card input {
  position: absolute;
  opacity: 0;
}

.radio-card:hover {
  border-color: var(--color-secondary);
  background-color: var(--color-white);
}

.radio-card.selected {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.radio-card-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-steel);
}

.radio-card-desc {
  font-size: 0.8rem;
  color: var(--color-steel-muted);
}

.estimate-box {
  background: var(--color-primary-light);
  border: 1px solid rgba(10, 88, 168, 0.2);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.estimate-label {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-primary);
}

.estimate-value {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-primary);
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}

.form-privacy-note {
  font-size: 0.82rem;
  color: var(--color-steel-muted);
}

/* ==========================================================================
   FAQ SECTION (ACCORDION + SCHEMA)
   ========================================================================== */

.faq-container {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 26px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-steel);
  cursor: pointer;
  gap: 16px;
}

.faq-icon {
  width: 22px;
  height: 22px;
  color: var(--color-secondary);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  padding: 0 26px;
  color: var(--color-steel-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  padding-bottom: 22px;
}

/* ==========================================================================
   CONTACT & LOCAL MAP SECTION
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}

.contact-card-info {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-info-block {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-info-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 22px;
  height: 22px;
}

.contact-info-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-steel-muted);
  letter-spacing: 1px;
}

.contact-info-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-steel);
  margin-top: 2px;
}

.contact-map-frame {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  min-height: 380px;
  position: relative;
}

.contact-map-frame iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 0;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  background-color: var(--color-dark);
  color: #94A3B8;
  padding: 70px 0 30px;
  border-top: 4px solid var(--color-primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand-logo {
  height: 48px;
  width: auto;
  margin-bottom: 18px;
  background: rgba(255, 255, 255, 0.95);
  padding: 6px 14px;
  border-radius: 8px;
}

.footer-slogan {
  font-family: var(--font-heading);
  font-weight: 700;
  color: #38BDF8;
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-secondary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-white);
}

.footer-hours-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-hours-row span:first-child {
  color: #CBD5E1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
}

/* ==========================================================================
   FLOATING CALL ACTION (MOBILE ONLY)
   ========================================================================== */

.floating-mobile-cta {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  z-index: 999;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-md);
}

/* ==========================================================================
   MODAL (MENTIONS LÉGALES & CONFIRMATION)
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--color-white);
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  overflow-y: auto;
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  box-shadow: var(--shadow-xl);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-steel-muted);
  cursor: pointer;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 1140px) {
  .nav-menu {
    gap: 12px;
  }
  .nav-link {
    font-size: 0.85rem;
  }
  .phone-btn-header {
    padding: 6px 10px;
    font-size: 0.82rem;
  }
  .btn-primary {
    padding: 8px 14px;
    font-size: 0.85rem;
  }
}

@media (max-width: 992px) {
  .top-bar {
    display: none;
  }
  .nav-menu, .nav-actions {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-item:nth-child(2) {
    border-right: none;
  }
  .trust-item:nth-child(-n+2) {
    border-bottom: 1px solid var(--color-border);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .zone-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .trust-grid {
    grid-template-columns: 1fr;
  }
  .trust-item {
    border-right: none !important;
    border-bottom: 1px solid var(--color-border);
  }
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
  .radio-cards-grid {
    grid-template-columns: 1fr;
  }
  .floating-mobile-cta {
    display: block;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .devis-card-header {
    padding: 20px;
  }
  .devis-form {
    padding: 20px;
  }
  .hero-logo-box {
    padding: 12px 20px;
  }
  .hero-logo-img {
    height: 48px;
  }
  body {
    padding-bottom: 70px;
  }
}

/* Mobile Nav Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  background: var(--color-white);
  z-index: 1100;
  box-shadow: -10px 0 30px rgba(0,0,0,0.15);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: right var(--transition-normal);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 16px;
}

.mobile-drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-drawer-links a {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-steel);
}