/* ==========================================================================
   BLACKTINT - Feuille de styles principale
   Charte graphique orange / noir / gris
   Inspiration : freeglass.fr
   Préparé pour conversion en thème WordPress
   ========================================================================== */

:root {
  --bt-orange: #F39200;
  --bt-orange-dark: #D97A00;
  --bt-orange-light: #FFB347;
  --bt-black: #1A1A1A;
  --bt-dark: #2B2B2B;
  --bt-gray: #6B6B6B;
  --bt-gray-light: #E5E5E5;
  --bt-gray-bg: #F7F7F7;
  --bt-white: #FFFFFF;
  --bt-shadow: 0 6px 24px rgba(0,0,0,.08);
  --bt-shadow-strong: 0 12px 40px rgba(0,0,0,.15);
  --bt-radius: 8px;
  --bt-radius-lg: 16px;
  --bt-transition: all .3s ease;
  --bt-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bt-font-display: 'Montserrat', 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--bt-font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--bt-dark);
  background: var(--bt-white);
  overflow-x: hidden;
}

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

a { color: var(--bt-orange); text-decoration: none; transition: var(--bt-transition); }
a:hover { color: var(--bt-orange-dark); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--bt-font-display);
  font-weight: 700;
  color: var(--bt-black);
  line-height: 1.2;
  margin-bottom: .8rem;
}
h1 { font-size: clamp(2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }

p { margin-bottom: 1rem; color: var(--bt-gray); }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   BOUTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: 14px 28px;
  border: 2px solid transparent;
  border-radius: var(--bt-radius);
  font-weight: 600;
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  cursor: pointer;
  transition: var(--bt-transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--bt-orange);
  color: var(--bt-white);
  border-color: var(--bt-orange);
}
.btn-primary:hover {
  background: var(--bt-orange-dark);
  border-color: var(--bt-orange-dark);
  color: var(--bt-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(243,146,0,.35);
}
.btn-outline {
  background: transparent;
  color: var(--bt-white);
  border-color: var(--bt-white);
}
.btn-outline:hover {
  background: var(--bt-white);
  color: var(--bt-black);
}
.btn-dark {
  background: var(--bt-black);
  color: var(--bt-white);
  border-color: var(--bt-black);
}
.btn-dark:hover {
  background: var(--bt-orange);
  border-color: var(--bt-orange);
}

/* ==========================================================================
   HEADER + SIDEBAR (menu vertical à gauche)
   ========================================================================== */
:root {
  --bt-sidebar-width: 280px;
  --bt-topbar-height: 44px;
}

/* Barre supérieure noire avec horaires + contact */
.header-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  background: var(--bt-black);
  color: var(--bt-white);
  font-size: .85rem;
  padding: 10px 0;
  border-bottom: 2px solid var(--bt-orange);
}
.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.header-top a { color: var(--bt-white); }
.header-top a:hover { color: var(--bt-orange); }
.header-top-info { display: flex; gap: 24px; flex-wrap: wrap; }
.header-top-info span i { color: var(--bt-orange); margin-right: 6px; }

/* Sidebar verticale fixe à gauche - fond blanc minimaliste */
.site-header {
  position: fixed;
  top: var(--bt-topbar-height);
  left: 0;
  bottom: 0;
  width: var(--bt-sidebar-width);
  background-color: var(--bt-white);
  box-shadow: 4px 0 20px rgba(0,0,0,.08);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  border-right: 1px solid var(--bt-gray-light);
}

/* Décor en bas de sidebar : image Blacktint (vitres teintées) avec dégradé
   pour fondre proprement avec le fond blanc du menu et garder l'esprit du site */
.site-header::after {
  content: '';
  position: sticky;
  bottom: 0;
  display: block;
  width: 100%;
  height: 240px;
  margin-top: auto;
  pointer-events: none;
  background-image:
    linear-gradient(180deg, #ffffff 0%, rgba(255,255,255,0.7) 25%, rgba(255,255,255,0.15) 60%, rgba(0,0,0,0.05) 100%),
    url('../images/hero-vitres-auto.jpg');
  background-repeat: no-repeat, no-repeat;
  background-size: 100% 100%, cover;
  background-position: bottom center, center center;
  z-index: 0;
}

/* Lisibilité : on garde header-main et sidebar-cta sur fond blanc plein */
.site-header .header-main,
.site-header .sidebar-cta {
  background: var(--bt-white);
  position: relative;
  z-index: 2;
}
.site-header .main-nav {
  position: relative;
  z-index: 2;
  background: var(--bt-white);
}

.header-main {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px 20px 16px;
  border-bottom: 1px solid var(--bt-gray-light);
}
.site-logo img { height: 70px; width: auto; }

/* Menu vertical */
.main-nav { padding: 14px 0; flex: 1; }
.main-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.main-nav li { position: relative; }
.main-nav > ul > li > a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  color: var(--bt-black);
  font-weight: 600;
  font-size: .92rem;
  text-transform: uppercase;
  letter-spacing: .4px;
  border-left: 3px solid transparent;
  transition: var(--bt-transition);
}
.main-nav > ul > li > a i { color: var(--bt-orange); width: 20px; text-align: center; }
.main-nav > ul > li > a:hover,
.main-nav > ul > li.active > a {
  color: var(--bt-orange);
  background: rgba(243, 146, 0, .06);
  border-left-color: var(--bt-orange);
}

/* Indicateur de menu déroulant (chevron à droite, qui pivote à l'ouverture) */
.has-dropdown > a::after {
  content: '\f107';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  margin-left: auto;
  font-size: .8rem;
  transition: transform .3s ease;
}
.has-dropdown.open > a::after { transform: rotate(180deg); }

/* Sous-menu en accordéon vertical */
.dropdown {
  list-style: none;
  background: var(--bt-gray-bg);
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
  border-left: 3px solid var(--bt-orange);
  margin-left: 0;
}
.has-dropdown.open .dropdown {
  max-height: 800px;
}
.dropdown li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 22px 10px 38px;
  color: var(--bt-dark);
  font-size: .85rem;
  border-left: 3px solid transparent;
  margin-left: -3px;
  transition: var(--bt-transition);
}
.dropdown li a i { color: var(--bt-orange); width: 16px; }
.dropdown li a:hover {
  background: var(--bt-white);
  color: var(--bt-orange);
  border-left-color: var(--bt-orange);
}

/* CTA fixe en bas de sidebar */
.sidebar-cta {
  padding: 18px 22px;
  border-top: 1px solid var(--bt-gray-light);
  background: var(--bt-gray-bg);
}
.sidebar-cta .btn { width: 100%; justify-content: center; }
.sidebar-cta .phone-btn {
  display: block;
  text-align: center;
  margin-top: 10px;
  font-weight: 700;
  color: var(--bt-black);
  font-size: 1rem;
}
.sidebar-cta .phone-btn i { color: var(--bt-orange); margin-right: 6px; }

/* Bouton "Paiement en ligne" – sous le bouton téléphone */
.sidebar-cta .payment-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
  padding: 11px 14px;
  background: var(--bt-black, #111);
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .4px;
  text-decoration: none;
  border: 2px solid var(--bt-black, #111);
  border-radius: var(--bt-radius, 6px);
  transition: var(--bt-transition, all .25s ease);
}
.sidebar-cta .payment-btn i { color: var(--bt-orange, #F39200); font-size: 1rem; }
.sidebar-cta .payment-btn:hover {
  background: var(--bt-orange, #F39200);
  border-color: var(--bt-orange, #F39200);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(243,146,0,.35);
}
.sidebar-cta .payment-btn:hover i { color: #fff; }

/* Décalage du contenu principal pour libérer la sidebar */
body {
  padding-top: var(--bt-topbar-height);
  padding-left: var(--bt-sidebar-width);
}

/* Bouton burger - masqué sur desktop */
.menu-toggle {
  display: none;
  position: fixed;
  top: calc(var(--bt-topbar-height) + 12px);
  left: 16px;
  z-index: 1100;
  background: var(--bt-orange);
  color: var(--bt-white);
  border: none;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--bt-shadow-strong);
}

/* Responsive : sidebar repliable < 1024px */
@media (max-width: 1024px) {
  body { padding-left: 0; }
  .site-header {
    transform: translateX(-100%);
    transition: transform .35s ease;
  }
  .site-header.open { transform: translateX(0); }
  .menu-toggle { display: flex; align-items: center; justify-content: center; }
  .header-top-info:nth-child(1) span:not(:first-child) { display: none; }
}

@media (max-width: 600px) {
  .header-top { font-size: .75rem; padding: 6px 0; }
  :root { --bt-topbar-height: 38px; }
  .header-top-info { gap: 12px; }
}

/* ==========================================================================
   HERO SLIDER (avec formulaire intégré façon freeglass.fr)
   ========================================================================== */
.hero-slider {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  background: var(--bt-black);
}
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  transform: scale(1);
  will-change: transform, opacity;
}
.slide.active {
  opacity: 1;
  z-index: 2;
  animation: kenBurnsZoom 8s ease-out forwards;
}
.slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.85) 0%, rgba(0,0,0,.55) 45%, rgba(0,0,0,.4) 100%);
  z-index: 1;
}

/* Effet Ken Burns : zoom lent et léger panoramique sur la slide active */
@keyframes kenBurnsZoom {
  0% {
    transform: scale(1) translate(0, 0);
  }
  100% {
    transform: scale(1.12) translate(-1.5%, -1%);
  }
}

/* Respect des préférences utilisateur */
@media (prefers-reduced-motion: reduce) {
  .slide.active { animation: none; }
}

/* Layout 2 colonnes : slider-content (texte) à gauche + formulaire à droite */
.hero-layout {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 50px;
  align-items: center;
  width: 100%;
  padding: 60px 0;
}

.slide-content {
  position: relative;
  z-index: 3;
  color: var(--bt-white);
  max-width: 720px;
}
.slide-content .eyebrow {
  display: inline-block;
  background: var(--bt-orange);
  color: var(--bt-white);
  padding: 6px 16px;
  border-radius: 4px;
  font-size: .85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.slide-content h1 {
  color: var(--bt-white);
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  margin-bottom: 18px;
}
.slide-content h1 span { color: var(--bt-orange); }
.slide-content p {
  color: rgba(255,255,255,.92);
  font-size: 1.05rem;
  margin-bottom: 24px;
  max-width: 580px;
}
.slide-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ==========================================================================
   FORMULAIRE HERO (style freeglass.fr)
   ========================================================================== */
.hero-form {
  background: var(--bt-white);
  border-radius: var(--bt-radius-lg);
  padding: 32px 30px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  position: relative;
  border-top: 5px solid var(--bt-orange);
}
.hero-form::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 0;
  width: 60px;
  height: 5px;
  background: var(--bt-black);
}
.hero-form h2 {
  font-size: 1.5rem;
  margin-bottom: 6px;
  color: var(--bt-black);
}
.hero-form h2 span { color: var(--bt-orange); }
.hero-form .form-intro {
  font-size: .9rem;
  color: var(--bt-gray);
  margin-bottom: 20px;
}
.hero-form .form-group { margin-bottom: 12px; }
.hero-form .form-group label {
  display: block;
  font-weight: 600;
  font-size: .82rem;
  color: var(--bt-black);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: .3px;
}
.hero-form .form-group label .required { color: var(--bt-orange); }
.hero-form .form-group input,
.hero-form .form-group select,
.hero-form .form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--bt-gray-light);
  border-radius: 6px;
  font-family: inherit;
  font-size: .9rem;
  background: var(--bt-gray-bg);
  transition: var(--bt-transition);
}
.hero-form .form-group input:focus,
.hero-form .form-group select:focus,
.hero-form .form-group textarea:focus {
  outline: none;
  border-color: var(--bt-orange);
  background: var(--bt-white);
  box-shadow: 0 0 0 3px rgba(243,146,0,.15);
}
.hero-form .form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.hero-form .btn-submit {
  width: 100%;
  justify-content: center;
  margin-top: 6px;
  padding: 14px 24px;
  font-size: .95rem;
}
.hero-form .form-footer {
  text-align: center;
  margin-top: 12px;
  font-size: .8rem;
  color: var(--bt-gray);
}
.hero-form .form-footer i { color: var(--bt-orange); margin-right: 5px; }
#heroFormStatus { margin-top: 10px; }

.slider-controls {
  position: absolute;
  bottom: 24px;
  left: 24px;
  z-index: 10;
  display: flex;
  gap: 10px;
}
.slider-dot {
  width: 36px;
  height: 4px;
  background: rgba(255,255,255,.4);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--bt-transition);
}
.slider-dot.active { background: var(--bt-orange); width: 60px; }

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 50px;
  height: 50px;
  background: rgba(255,255,255,.15);
  border: 2px solid rgba(255,255,255,.3);
  color: var(--bt-white);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  transition: var(--bt-transition);
}
.slider-arrow:hover { background: var(--bt-orange); border-color: var(--bt-orange); }
.slider-arrow.prev { left: 24px; }
.slider-arrow.next { right: 24px; }

/* ==========================================================================
   SECTIONS GENERIQUES
   ========================================================================== */
.section { padding: 90px 0; }
.section-alt { background: var(--bt-gray-bg); }

/* Section intro service : arrière-plan discret (image visible à droite) */
.section-service-intro {
  position: relative;
  background-color: #ffffff;
  overflow: hidden;
}
.section-service-intro .service-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0.35;
  z-index: 0;
  pointer-events: none;
}
.section-service-intro .service-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #ffffff 0%, rgba(255,255,255,0.4) 35%, rgba(255,255,255,0) 100%);
}
.section-service-intro > .container { position: relative; z-index: 1; }
@media (max-width: 768px) {
  .section-service-intro .service-bg {
    width: 100%;
    opacity: 0.18;
  }
  .section-service-intro .service-bg::after {
    background: linear-gradient(180deg, rgba(255,255,255,0.7) 0%, rgba(255,255,255,0.4) 100%);
  }
}

/* Section "Nos valeurs" - image d'arrière-plan discrète */
.section-values {
  position: relative;
  background-color: var(--bt-gray-bg);
  background-image:
    linear-gradient(rgba(247,247,247,0.92), rgba(247,247,247,0.96)),
    url('../images/about-team.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  overflow: hidden;
}
.section-values::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(255,255,255,0) 0%, rgba(247,247,247,0.5) 100%);
  pointer-events: none;
}
.section-values .container { position: relative; z-index: 1; }
.section-values .feature-item {
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
@media (max-width: 768px) {
  .section-values { background-attachment: scroll; }
}
.section-dark { background: var(--bt-black); color: var(--bt-white); }
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--bt-white); }
.section-dark p { color: rgba(255,255,255,.8); }

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}
.section-header .eyebrow {
  display: inline-block;
  color: var(--bt-orange);
  font-weight: 700;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header h2 span { color: var(--bt-orange); }

/* ==========================================================================
   GRILLE SERVICES
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--bt-white);
  border-radius: var(--bt-radius-lg);
  overflow: hidden;
  box-shadow: var(--bt-shadow);
  transition: var(--bt-transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--bt-shadow-strong);
}
.service-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--bt-gray-light);
}
.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.service-card:hover .service-card-image img { transform: scale(1.08); }
.service-card-image .icon-badge {
  position: absolute;
  bottom: -22px;
  left: 24px;
  width: 56px;
  height: 56px;
  background: var(--bt-orange);
  color: var(--bt-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 6px 18px rgba(243,146,0,.45);
}
.service-card-body {
  padding: 36px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card-body h3 { margin-bottom: 10px; font-size: 1.25rem; }
.service-card-body p { font-size: .95rem; flex: 1; }
.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-weight: 600;
  color: var(--bt-orange);
  text-transform: uppercase;
  font-size: .85rem;
  letter-spacing: .5px;
}
.service-card-link i { transition: var(--bt-transition); }
.service-card-link:hover i { transform: translateX(5px); }

/* ==========================================================================
   FEATURES / AVANTAGES
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
}
.feature-item {
  text-align: center;
  padding: 30px 20px;
}
.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--bt-orange), var(--bt-orange-dark));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bt-white);
  font-size: 2rem;
  box-shadow: 0 8px 22px rgba(243,146,0,.3);
}
.feature-item h3 { margin-bottom: 10px; font-size: 1.15rem; }
.feature-item p { font-size: .92rem; }

/* ==========================================================================
   CTA BANNER
   ========================================================================== */
.cta-banner {
  position: relative;
  background: linear-gradient(135deg, var(--bt-orange) 0%, var(--bt-orange-dark) 100%);
  padding: 70px 0;
  color: var(--bt-white);
  text-align: center;
  overflow: hidden;
}
.cta-banner h2 { color: var(--bt-white); margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,.95); font-size: 1.1rem; margin-bottom: 30px; }
.cta-banner .btn-dark { background: var(--bt-black); border-color: var(--bt-black); }
.cta-banner .btn-dark:hover { background: var(--bt-white); color: var(--bt-black); border-color: var(--bt-white); }
.cta-banner > .container { position: relative; z-index: 2; }

/* Arrière-plan discret de la bannière CTA - adapté à chaque service */
.cta-banner .cta-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0.18;
  mix-blend-mode: overlay;
  z-index: 0;
  pointer-events: none;
}
.cta-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(243,146,0,0) 0%, rgba(217,122,0,0.55) 100%);
  pointer-events: none;
  z-index: 1;
}

/* ==========================================================================
   PAGE SERVICE
   ========================================================================== */
.page-hero {
  position: relative;
  background: var(--bt-black);
  color: var(--bt-white);
  padding: 90px 0;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .3;
}
.page-hero[data-bg]::before { background-image: var(--bg-image); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: var(--bt-white); }
.page-hero h1 span { color: var(--bt-orange); }

/* ==========================================================================
   EFFET KEN BURNS sur les images de hero (toutes pages internes)
   ========================================================================== */
/* Calque image animé injecté par le JS au-dessus du fond noir */
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  z-index: 0;
  transform: scale(1);
  transform-origin: center center;
  animation: pageHeroKenBurns 22s ease-in-out infinite alternate;
  will-change: transform;
}
/* Calque overlay sombre par-dessus l'image animée */
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(0,0,0,.7), rgba(0,0,0,.7));
  z-index: 1;
}
/* Le contenu doit passer au-dessus des deux calques */
.page-hero > .container { position: relative; z-index: 2; }

@keyframes pageHeroKenBurns {
  0% {
    transform: scale(1) translate(0, 0);
  }
  50% {
    transform: scale(1.12) translate(-1.5%, -1%);
  }
  100% {
    transform: scale(1.08) translate(1%, 1%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-hero-bg { animation: none; }
}

/* Hero contact : image de fond Blacktint avec overlay sombre */
.contact-hero-bg {
  background-image: url('../images/hero-vitres-auto.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}
.contact-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,15,15,0.88) 0%, rgba(30,30,30,0.78) 50%, rgba(15,15,15,0.88) 100%);
  z-index: 1;
  pointer-events: none;
}
.breadcrumb {
  display: flex;
  gap: 8px;
  font-size: .9rem;
  color: rgba(255,255,255,.7);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--bt-orange); }
.breadcrumb i { font-size: .7rem; align-self: center; }

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.service-detail.reverse { direction: rtl; }
.service-detail.reverse > * { direction: ltr; }
.service-detail img { border-radius: var(--bt-radius-lg); box-shadow: var(--bt-shadow-strong); }
.service-detail h2 span { color: var(--bt-orange); }
.service-detail ul {
  list-style: none;
  margin: 20px 0;
}
.service-detail ul li {
  padding: 10px 0 10px 32px;
  position: relative;
  color: var(--bt-dark);
}
.service-detail ul li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 12px;
  color: var(--bt-orange);
  background: rgba(243,146,0,.12);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
}

/* ==========================================================================
   TÉMOIGNAGES CLIENTS
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 26px;
}
.testimonial-card {
  background: var(--bt-white);
  border-radius: var(--bt-radius-lg);
  padding: 32px 28px;
  box-shadow: var(--bt-shadow);
  border-top: 4px solid var(--bt-orange);
  transition: var(--bt-transition);
  position: relative;
}
.testimonial-card::before {
  content: '\f10d';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: 18px;
  right: 24px;
  font-size: 2.2rem;
  color: rgba(243, 146, 0, .12);
}
.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--bt-shadow-strong);
}
.testimonial-card .stars {
  color: #FFB800;
  font-size: 1rem;
  margin-bottom: 14px;
  display: flex;
  gap: 3px;
}
.testimonial-card p {
  color: var(--bt-dark);
  font-size: .98rem;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 22px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--bt-gray-light);
}
.testimonial-author .avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bt-orange), var(--bt-orange-dark));
  color: var(--bt-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  color: var(--bt-black);
  font-size: 1rem;
}
.testimonial-author span {
  font-size: .82rem;
  color: var(--bt-gray);
}

/* ==========================================================================
   PRICING (Tarifs)
   ========================================================================== */
/* Section grille tarifaire : image Blacktint en filigrane discret */
.pricing-section-bg {
  position: relative;
  overflow: hidden;
  background-color: var(--bt-white);
  background-image:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.94) 0%,
      rgba(255, 255, 255, 0.88) 50%,
      rgba(255, 255, 255, 0.94) 100%
    ),
    url('../images/bg-avis-clients.jpg');
  background-size: 100% 100%, cover;
  background-position: center center, center center;
  background-repeat: no-repeat, no-repeat;
  background-attachment: scroll, fixed;
}
.pricing-section-bg .container { position: relative; z-index: 2; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  position: relative;
  z-index: 2;
}
.pricing-card {
  background: var(--bt-white);
  border-radius: var(--bt-radius-lg);
  padding: 0;
  box-shadow: var(--bt-shadow);
  overflow: hidden;
  transition: var(--bt-transition);
  text-align: center;
  display: flex;
  flex-direction: column;
}
.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--bt-shadow-strong);
}
.pricing-card.featured {
  border: 3px solid var(--bt-orange);
  position: relative;
}
.pricing-card.featured::after {
  content: 'POPULAIRE';
  position: absolute;
  top: 16px;
  right: -32px;
  background: var(--bt-orange);
  color: var(--bt-white);
  padding: 5px 40px;
  font-size: .7rem;
  font-weight: 700;
  transform: rotate(45deg);
  letter-spacing: 1.2px;
}
.pricing-header {
  background: var(--bt-black);
  color: var(--bt-white);
  padding: 28px 20px 22px;
}
.pricing-header h3 {
  color: var(--bt-white);
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0;
}
.pricing-subtitle {
  display: block;
  color: var(--bt-orange);
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-top: 6px;
}
.pricing-amount {
  padding: 28px 20px 18px;
  background: var(--bt-gray-bg);
}
.pricing-amount .from {
  display: block;
  font-size: .8rem;
  color: var(--bt-gray);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 6px;
}
.pricing-amount .price {
  font-family: var(--bt-font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--bt-orange);
  line-height: 1;
}
.pricing-amount .price small {
  font-size: 1rem;
  color: var(--bt-gray);
  font-weight: 500;
}
.pricing-features {
  list-style: none;
  padding: 24px 24px 8px;
  flex: 1;
  text-align: left;
}
.pricing-features li {
  padding: 9px 0;
  border-bottom: 1px solid var(--bt-gray-light);
  font-size: .92rem;
  color: var(--bt-dark);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li i {
  color: var(--bt-orange);
  font-size: .85rem;
  flex-shrink: 0;
}
.pricing-cta {
  padding: 18px 24px 28px;
}
.pricing-cta .btn { width: 100%; justify-content: center; }

/* ==========================================================================
   VIDÉOS
   ========================================================================== */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 26px;
}
.video-card {
  background: var(--bt-white);
  border-radius: var(--bt-radius);
  overflow: hidden;
  box-shadow: var(--bt-shadow);
  transition: var(--bt-transition);
}
.video-card:hover { transform: translateY(-6px); box-shadow: var(--bt-shadow-strong); }
.video-thumb {
  position: relative;
  padding-bottom: 56.25%;
  background: var(--bt-black);
  overflow: hidden;
}
.video-thumb iframe,
.video-thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  object-fit: cover;
}
.video-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.4);
  color: var(--bt-orange);
  font-size: 4rem;
  cursor: pointer;
  transition: var(--bt-transition);
  z-index: 2;
}
.video-card:hover .video-play-overlay { background: rgba(0,0,0,.2); transform: scale(1.05); }
.video-info {
  padding: 20px 22px;
}
.video-info h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}
.video-info span {
  font-size: .82rem;
  color: var(--bt-gray);
}

/* ==========================================================================
   RDV (calendrier + formulaire)
   ========================================================================== */
.rdv-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: start;
}
.rdv-form-card {
  background: var(--bt-white);
  border-radius: var(--bt-radius-lg);
  padding: 36px;
  box-shadow: var(--bt-shadow);
  border-top: 5px solid var(--bt-orange);
}
.rdv-form-card h3 { margin-bottom: 8px; }
.rdv-form-card .form-intro { color: var(--bt-gray); margin-bottom: 24px; }
.rdv-info-card {
  background: linear-gradient(135deg, var(--bt-black), #2d2d2d);
  color: var(--bt-white);
  border-radius: var(--bt-radius-lg);
  padding: 36px;
  position: sticky;
  top: 100px;
}
.rdv-info-card h3 { color: var(--bt-white); margin-bottom: 18px; }
.rdv-info-card p { color: rgba(255,255,255,.85); margin-bottom: 18px; }
.rdv-info-list { list-style: none; padding: 0; }
.rdv-info-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.rdv-info-list li i {
  color: var(--bt-orange);
  font-size: 1.2rem;
  margin-top: 3px;
  width: 22px;
  text-align: center;
}
.rdv-info-list strong { display: block; color: var(--bt-white); margin-bottom: 4px; }
.rdv-info-list span { font-size: .9rem; color: rgba(255,255,255,.7); }
.time-slots {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 8px;
  margin-top: 8px;
}
.time-slot {
  padding: 10px 6px;
  border: 2px solid var(--bt-gray-light);
  background: var(--bt-white);
  border-radius: 6px;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--bt-transition);
  text-align: center;
}
.time-slot:hover {
  border-color: var(--bt-orange);
  color: var(--bt-orange);
}
.time-slot.selected {
  background: var(--bt-orange);
  color: var(--bt-white);
  border-color: var(--bt-orange);
}
@media (max-width: 900px) {
  .rdv-grid { grid-template-columns: 1fr; }
  .rdv-info-card { position: static; }
}

/* ==========================================================================
   FORMATION
   ========================================================================== */
.formation-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.formation-hero-grid img {
  border-radius: var(--bt-radius-lg);
  box-shadow: var(--bt-shadow-strong);
}
.program-list {
  list-style: none;
  padding: 0;
}
.program-list li {
  background: var(--bt-white);
  padding: 18px 24px;
  margin-bottom: 12px;
  border-left: 4px solid var(--bt-orange);
  border-radius: 6px;
  box-shadow: var(--bt-shadow);
  font-size: .95rem;
}
.program-list li strong { color: var(--bt-orange); display: block; margin-bottom: 4px; }

@media (max-width: 900px) {
  .formation-hero-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list { max-width: 860px; margin: 0 auto; position: relative; z-index: 2; }

/* Section FAQ : fond gris clair d'origine + image Blacktint en filigrane discret */
.faq-section-bg {
  position: relative;
  overflow: hidden;
  background-color: var(--bt-gray-bg);
  background-image:
    linear-gradient(
      180deg,
      rgba(245, 245, 245, 0.96) 0%,
      rgba(245, 245, 245, 0.88) 50%,
      rgba(245, 245, 245, 0.96) 100%
    ),
    url('../images/bg-faq-rdv.jpg');
  background-size: 100% 100%, cover;
  background-position: center center, center center;
  background-repeat: no-repeat, no-repeat;
  background-attachment: scroll, fixed;
}
.faq-section-bg .container { position: relative; z-index: 2; }

.faq-item {
  background: var(--bt-white);
  border-radius: var(--bt-radius);
  margin-bottom: 14px;
  box-shadow: var(--bt-shadow);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  padding: 20px 24px;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--bt-black);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--bt-font);
}
.faq-question i { color: var(--bt-orange); transition: var(--bt-transition); }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
  padding: 0 24px;
}
.faq-item.active .faq-answer { max-height: 500px; padding-bottom: 20px; }
.faq-answer p { color: var(--bt-gray); }

/* ==========================================================================
   SIMULATEUR DE VITRES TEINTÉES
   ========================================================================== */
.simulator {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
}
.simulator-preview {
  position: sticky;
  top: 100px;
  background: linear-gradient(135deg, #f5f5f7 0%, #e8eaee 100%);
  border-radius: var(--bt-radius-lg);
  padding: 30px 24px;
  box-shadow: var(--bt-shadow);
  border: 1px solid var(--bt-gray-light);
}
.simulator-canvas {
  position: relative;
  width: 100%;
}
.simulator-canvas svg {
  width: 100%;
  height: auto;
  display: block;
}
.simulator-canvas svg path,
.simulator-canvas svg circle,
.simulator-canvas svg ellipse,
.simulator-canvas svg rect {
  transition: opacity .35s ease;
}

/* ─────────────────────────────────────────────
   Simulateur PHOTO IA (style Glastint)
   - 20 photos générées par Nano Banana Pro
   - Bascule directe sur {vehicle}-{tint}.jpg selon les choix
   ───────────────────────────────────────────── */
.sim-photo-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 1;
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(0,0,0,0.06);
}
.sim-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity .25s ease;
  pointer-events: none;
}
.sim-photo.active { opacity: 1; }
.simulator-legal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 8px 16px;
  background: #e8f5e9;
  color: #2e7d32;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
}
.simulator-legal.warning {
  background: #fff3e0;
  color: #e65100;
}
.simulator-legal.warning i::before { content: "\f071"; }

.simulator-controls { display: flex; flex-direction: column; gap: 28px; }
.simulator-step h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.1rem;
  margin: 0 0 14px;
  color: var(--bt-black);
}
.simulator-step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bt-orange);
  color: var(--bt-white);
  font-size: .95rem;
  font-weight: 700;
}
.simulator-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.simulator-tints {
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.sim-opt {
  background: var(--bt-white);
  border: 2px solid var(--bt-gray-light);
  border-radius: var(--bt-radius);
  padding: 16px 12px;
  cursor: pointer;
  font-family: var(--bt-font);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: var(--bt-transition);
}
.sim-opt i { font-size: 1.5rem; color: var(--bt-gray); transition: var(--bt-transition); }
.sim-opt span { font-weight: 600; color: var(--bt-black); font-size: .92rem; }
.sim-opt small { color: var(--bt-gray); font-size: .75rem; }
.sim-opt:hover { border-color: var(--bt-orange); transform: translateY(-2px); }
.sim-opt:hover i { color: var(--bt-orange); }
.sim-opt.active {
  border-color: var(--bt-orange);
  background: rgba(243, 146, 0, 0.08);
  box-shadow: 0 4px 14px rgba(243, 146, 0, 0.15);
}
.sim-opt.active i { color: var(--bt-orange); }

.sim-tint {
  background: var(--bt-white);
  border: 2px solid var(--bt-gray-light);
  border-radius: var(--bt-radius);
  padding: 10px 6px 8px;
  cursor: pointer;
  font-family: var(--bt-font);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: var(--bt-transition);
}
.sim-tint .tint-preview {
  display: block;
  width: 100%;
  height: 38px;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,0.1);
}
.sim-tint strong { color: var(--bt-black); font-size: .9rem; }
.sim-tint small { color: var(--bt-gray); font-size: .68rem; line-height: 1.2; }
.sim-tint:hover { border-color: var(--bt-orange); transform: translateY(-2px); }
.sim-tint.active {
  border-color: var(--bt-orange);
  background: rgba(243, 146, 0, 0.08);
  box-shadow: 0 4px 14px rgba(243, 146, 0, 0.15);
}

.simulator-summary {
  background: var(--bt-black);
  color: var(--bt-white);
  border-radius: var(--bt-radius-lg);
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.simulator-summary h4 {
  color: var(--bt-orange);
  margin: 0 0 6px;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.simulator-summary ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.simulator-summary li {
  display: flex;
  justify-content: space-between;
  font-size: .95rem;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  padding-bottom: 8px;
}
.simulator-summary li:last-child { border-bottom: none; }
.simulator-summary li span { color: rgba(255,255,255,0.7); }
.simulator-summary li strong { color: var(--bt-white); }
.simulator-summary .btn { margin-top: 6px; justify-content: center; }
.simulator-summary .btn-outline {
  color: var(--bt-white);
  border-color: rgba(255,255,255,0.4);
}
.simulator-summary .btn-outline:hover {
  background: var(--bt-white);
  color: var(--bt-black);
}

.simulator-disclaimer {
  background: var(--bt-gray-bg);
  border-left: 3px solid var(--bt-orange);
  padding: 14px 18px;
  font-size: .85rem;
  color: var(--bt-gray);
  border-radius: 6px;
  line-height: 1.55;
}
.simulator-disclaimer i { color: var(--bt-orange); margin-right: 6px; }

@media (max-width: 980px) {
  .simulator { grid-template-columns: 1fr; }
  .simulator-preview { position: static; }
  .simulator-tints { grid-template-columns: repeat(5, 1fr); }
}
@media (max-width: 600px) {
  .simulator-options { grid-template-columns: 1fr; }
  .simulator-tints { grid-template-columns: repeat(5, 1fr); gap: 6px; padding: 0; }
  .sim-tint { padding: 6px 2px; }
  .sim-tint .tint-preview { height: 28px; }
  .sim-tint strong { font-size: .8rem; }
  .sim-tint small { font-size: .6rem; }
}

/* ==========================================================================
   ACTUALITÉS / INSTAGRAM FEED
   ========================================================================== */
/* Bandeau profil Instagram */
.ig-profile {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto 40px;
  padding: 24px 28px;
  background: var(--bt-white);
  border-radius: var(--bt-radius-lg);
  box-shadow: var(--bt-shadow);
  border: 1px solid var(--bt-gray-light);
}
.ig-profile-avatar {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2.2rem;
  box-shadow: 0 6px 18px rgba(220, 39, 67, 0.3);
}
.ig-profile-info { flex: 1; }
.ig-profile-info h3 {
  margin: 0 0 6px;
  font-size: 1.25rem;
  color: var(--bt-black);
}
.ig-profile-info p {
  margin: 0 0 12px;
  color: var(--bt-gray);
  font-size: .92rem;
  line-height: 1.5;
}
.ig-profile-info .btn-sm {
  padding: 8px 16px;
  font-size: .85rem;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  border: none;
  color: #fff;
}

/* Grille Instagram */
.ig-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.ig-card {
  background: var(--bt-white);
  border-radius: var(--bt-radius);
  overflow: hidden;
  box-shadow: var(--bt-shadow);
  text-decoration: none;
  color: inherit;
  transition: var(--bt-transition);
  display: flex;
  flex-direction: column;
}
.ig-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--bt-shadow-strong);
}
.ig-card-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-size: cover;
  background-position: center;
  background-color: var(--bt-gray-bg);
}
.ig-card-type {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  backdrop-filter: blur(4px);
}
.ig-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, rgba(220,39,67,.85), rgba(188,24,136,.85));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  opacity: 0;
  transition: opacity .3s ease;
  gap: 8px;
}
.ig-card-overlay i { font-size: 2.4rem; }
.ig-card-overlay span { font-weight: 600; font-size: .9rem; }
.ig-card:hover .ig-card-overlay { opacity: 1; }
.ig-card-caption {
  padding: 14px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
}
.ig-card-caption p {
  margin: 0;
  font-size: .9rem;
  color: var(--bt-dark);
  line-height: 1.45;
}
.ig-card-date {
  font-size: .78rem;
  color: var(--bt-gray);
}
.ig-card-date i { color: var(--bt-orange); margin-right: 4px; }

/* Grille des actualités éditoriales */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.news-card {
  background: var(--bt-white);
  border-radius: var(--bt-radius-lg);
  overflow: hidden;
  box-shadow: var(--bt-shadow);
  transition: var(--bt-transition);
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--bt-shadow-strong);
}
.news-card-image {
  width: 100%;
  height: 200px;
  background-size: cover;
  background-position: center;
  background-color: var(--bt-gray-bg);
}
.news-card-body {
  padding: 22px 24px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.news-card-category {
  display: inline-block;
  align-self: flex-start;
  background: var(--bt-orange);
  color: var(--bt-white);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  margin-bottom: 12px;
}
.news-card-body h3 {
  font-size: 1.15rem;
  margin: 0 0 10px;
  color: var(--bt-black);
  line-height: 1.35;
}
.news-card-body p {
  color: var(--bt-gray);
  font-size: .92rem;
  line-height: 1.55;
  margin: 0 0 16px;
  flex: 1;
}
.news-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--bt-gray-light);
  font-size: .85rem;
}
.news-card-meta span { color: var(--bt-gray); }
.news-card-meta span i { color: var(--bt-orange); margin-right: 4px; }
.news-card-link {
  color: var(--bt-orange);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--bt-transition);
}
.news-card-link:hover { gap: 10px; color: var(--bt-orange-dark); }

@media (max-width: 600px) {
  .ig-profile { flex-direction: column; text-align: center; padding: 22px 20px; }
  .ig-profile-avatar { width: 70px; height: 70px; font-size: 1.9rem; }
}

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}
.contact-info-card {
  background: var(--bt-black);
  color: var(--bt-white);
  padding: 40px;
  border-radius: var(--bt-radius-lg);
}
.contact-info-card h3 { color: var(--bt-white); }
.contact-info-card .info-item {
  display: flex;
  gap: 16px;
  margin: 24px 0;
}
.contact-info-card .info-item i {
  width: 44px;
  height: 44px;
  background: var(--bt-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bt-white);
  flex-shrink: 0;
}
.contact-info-card .info-item span { color: rgba(255,255,255,.85); }
.contact-info-card .info-item a { color: var(--bt-white); }
.contact-info-card .info-item a:hover { color: var(--bt-orange); }

.contact-form {
  background: var(--bt-white);
  padding: 40px;
  border-radius: var(--bt-radius-lg);
  box-shadow: var(--bt-shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--bt-black);
  font-size: .9rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--bt-gray-light);
  border-radius: var(--bt-radius);
  font-family: inherit;
  font-size: .95rem;
  transition: var(--bt-transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--bt-orange);
  box-shadow: 0 0 0 3px rgba(243,146,0,.15);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #0F0F0F;
  color: rgba(255,255,255,.75);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-col h4 {
  color: var(--bt-white);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--bt-orange);
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,.7); font-size: .92rem; }
.footer-col ul li a:hover { color: var(--bt-orange); padding-left: 5px; }

.footer-logo img { height: 60px; margin-bottom: 16px; filter: brightness(1.1); }
.footer-col p { color: rgba(255,255,255,.7); font-size: .92rem; }

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  font-size: .9rem;
}
.footer-contact-item i { color: var(--bt-orange); margin-top: 4px; }

.social-links { display: flex; gap: 10px; margin-top: 16px; }
.social-links a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.08);
  color: var(--bt-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--bt-transition);
}
.social-links a:hover { background: var(--bt-orange); transform: translateY(-3px); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 22px 0;
  text-align: center;
  font-size: .85rem;
  color: rgba(255,255,255,.5);
}
.footer-bottom a { color: var(--bt-orange); }

/* ==========================================================================
   UTILITAIRES
   ========================================================================== */
.text-center { text-align: center; }
.mt-30 { margin-top: 30px; }
.mb-30 { margin-bottom: 30px; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 992px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .service-detail { grid-template-columns: 1fr; gap: 30px; }
  .service-detail.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 992px) {
  .hero-layout { grid-template-columns: 1fr; gap: 30px; padding: 40px 0; }
  .hero-slider { min-height: auto; }
  .slide-content { max-width: 100%; }
  .slide::before { background: linear-gradient(180deg, rgba(0,0,0,.7) 0%, rgba(0,0,0,.85) 100%); }
}

@media (max-width: 768px) {
  .header-top-info { font-size: .75rem; gap: 12px; }
  .menu-toggle { display: block; }
  .hero-form { padding: 24px 20px; }
  .hero-form .form-row-2 { grid-template-columns: 1fr; }
  /* NB : la navigation mobile utilise l'architecture sidebar (voir .site-header
     lignes 148-161 + règles < 1024px lignes 348-357). La sidebar entière glisse
     depuis la gauche via .site-header.open. On NE redéfinit donc PAS .main-nav
     en position:fixed ici — cela cassait le rendu (nav déplacée hors sidebar).
     Seuls les ajustements internes (liste verticale, dropdown accordéon) sont
     conservés ci-dessous. */
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav > ul > li { width: 100%; }
  .dropdown {
    position: static;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding: 0 0 0 16px;
    border-top: none;
    background: var(--bt-gray-bg);
    border-radius: 6px;
    margin-top: 6px;
  }
  .has-dropdown:hover .dropdown { transform: none; }
  .section { padding: 60px 0; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .slider-arrow { display: none; }
  /* HERO mobile : le grid 2 colonnes (texte | formulaire) devient 1 colonne
     empilée verticalement. Le slider ne peut plus être limité à 75vh sinon
     le formulaire reste hors écran → on laisse la hauteur s'adapter au
     contenu. Le fond des slides (position: absolute) couvre naturellement
     toute la hauteur du .hero-slider. */
  .hero-slider {
    height: auto;
    min-height: 0;
  }
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 32px 0 40px;
  }
  /* Le bouton burger (position:fixed, left:16px, width:46px) occupe le coin
     supérieur gauche jusqu'à ~62px. On décale le contenu du slide vers la
     droite pour éviter que le badge « VITRES TEINTÉES … » ne soit tronqué
     par le rond orange en surimpression. */
  .slide-content {
    max-width: 100%;
    padding-left: 72px;
  }
  .slide-content h1 { font-size: clamp(1.6rem, 6vw, 2.2rem); }
  .slide-content p { font-size: .98rem; }
  /* Formulaire mis en avant : léger halo orange pour attirer le regard
     (le fond noir du hero le fait déjà ressortir, mais on renforce). */
  .hero-form {
    padding: 24px 20px;
    box-shadow: 0 12px 40px rgba(0,0,0,.5), 0 0 0 1px rgba(243,146,0,.25);
  }
  /* Chip d'invitation « ⬇ Devis en 30s » visible sous le CTA du slide
     pour signaler que le formulaire est juste en dessous. */
  .slide-actions::after {
    content: '\f107  Devis gratuit juste en dessous';
    font-family: 'Font Awesome 6 Free', 'Inter', sans-serif;
    font-weight: 600;
    font-size: .82rem;
    color: #fff;
    background: rgba(243,146,0,.9);
    padding: 8px 14px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
    animation: btBounce 1.6s ease-in-out infinite;
  }
}
@keyframes btBounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(4px); }
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.slide.active .slide-content { animation: fadeInUp 1s ease; }