:root {
  /* Bright Lively Colors */
  --bg-main: #ffffff;
  --bg-alt: #f8f9fa;
  --bg-card: #ffffff;
  --terracotta: #ea580c;
  --terracotta-hover: #c2410c;
  --terracotta-light: rgba(234, 88, 12, 0.1);
  --text-main: #111827;
  --text-muted: #6b7280;
  
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(0, 0, 0, 0.08);
  
  /* Typography */
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-serif: 'Playfair Display', serif;
  
  /* Spacing & Radii */
  --radius-lg: 24px;
  --radius-md: 16px;
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 20px 40px rgba(234, 88, 12, 0.15);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.title-serif {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--text-main);
}

/* =========================================
   HEADER & NAVIGATION
========================================= */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 6vw;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  transition: padding 0.3s ease, box-shadow 0.3s ease;
}

.header.scrolled {
  padding: 12px 6vw;
  box-shadow: var(--shadow-soft);
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--terracotta);
  text-decoration: none;
}

.nav {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav a {
  color: var(--text-main);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav a:hover, .nav a.active {
  color: var(--terracotta);
}

.phone-link {
  font-weight: 600 !important;
  color: var(--terracotta) !important;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: var(--terracotta);
  color: #fff;
  box-shadow: 0 4px 15px rgba(234, 88, 12, 0.3);
}

.btn-primary:hover {
  background-color: var(--terracotta-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(234, 88, 12, 0.4);
}

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

.btn-outline:hover {
  background: var(--terracotta);
  color: #fff !important;
}

.btn-ghost {
  color: var(--text-main);
  background: var(--bg-alt);
}

.btn-ghost:hover {
  background: #e5e7eb;
  color: var(--terracotta);
}

/* BURGER */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.burger span {
  width: 26px;
  height: 2px;
  background: var(--text-main);
  transition: 0.3s;
  border-radius: 2px;
}

/* NAV MOBILE */
.nav-mobile {
  display: none;
  flex-direction: column;
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  padding: 20px 6vw;
  border-bottom: 1px solid var(--glass-border);
  z-index: 40;
  box-shadow: var(--shadow-soft);
}

.nav-mobile a {
  padding: 15px 0;
  color: var(--text-main);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--glass-border);
}

.nav-mobile a:last-child {
  border-bottom: none;
}

/* =========================================
   HERO SECTION
========================================= */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 6vw 60px;
  gap: 50px;
  position: relative;
  background: radial-gradient(circle at top right, var(--terracotta-light), transparent 60%);
}

.hero-content h1 {
  font-size: clamp(2.8rem, 4.5vw, 4.2rem);
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-content h1 span {
  color: var(--terracotta);
  font-style: italic;
}

.hero-content p {
  color: var(--text-muted);
  font-size: 1.15rem;
  max-width: 500px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: flex-end;
}

.image-wrapper {
  position: relative;
  width: 100%;
  max-width: 540px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.image-wrapper:hover img {
  transform: scale(1.03);
}

.glass-badge {
  position: absolute;
  bottom: 30px;
  left: -20px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  padding: 20px 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-hover);
}

.badge-title {
  display: block;
  color: var(--terracotta);
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 600;
}

.badge-text {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 500;
}

/* =========================================
   COMMON SECTIONS
========================================= */
.section {
  padding: 100px 6vw;
}

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
  color: var(--text-main);
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px;
}

/* SERVICES */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  display: block;
  color: inherit;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(234, 88, 12, 0.2);
}

.card-image {
  height: 260px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card:hover .card-image img {
  transform: scale(1.08);
}

.card-content {
  padding: 30px;
}

.card-content h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: var(--text-main);
}

.card-content p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* SPLIT SECTION */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.split-content h2 {
  font-size: 2.5rem;
  margin-bottom: 24px;
}

.split-content p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 1.05rem;
  font-weight: 500;
}

.accent-dot {
  width: 10px;
  height: 10px;
  background-color: var(--terracotta);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 10px rgba(234, 88, 12, 0.4);
}

.decorative-frame {
  position: relative;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.decorative-frame img {
  width: 100%;
  height: auto;
  display: block;
}

/* PAGE HEADER (For subpages) */
.page-header {
  padding: 160px 6vw 80px;
  background: var(--bg-alt);
  text-align: center;
  border-bottom: 1px solid var(--glass-border);
}

.page-header h1 {
  font-size: 3rem;
  color: var(--text-main);
  margin-bottom: 16px;
}

.page-header p {
  color: var(--text-muted);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

/* =========================================
   CONTACT
========================================= */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  background: var(--bg-card);
  padding: 60px;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-soft);
}

.contact-text h2 {
  font-size: 2.4rem;
  margin-bottom: 20px;
}

.contact-text p {
  color: var(--text-muted);
  margin-bottom: 30px;
  font-size: 1.1rem;
}

.contact-info p {
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

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

label {
  font-size: 0.9rem;
  color: var(--text-main);
  font-weight: 600;
}

input, textarea {
  background: var(--bg-alt);
  border: 1px solid var(--glass-border);
  padding: 14px 18px;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 1rem;
  border-radius: 8px;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}

input:focus, textarea:focus {
  border-color: var(--terracotta);
  background: #fff;
  box-shadow: 0 0 0 3px var(--terracotta-light);
}

/* =========================================
   FOOTER
========================================= */
.footer {
  background: var(--bg-alt);
  padding: 80px 6vw 40px;
  border-top: 1px solid var(--glass-border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 60px;
  flex-wrap: wrap;
  gap: 50px;
}

.logo-footer {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--terracotta);
  font-weight: 700;
  display: block;
  margin-bottom: 15px;
  text-decoration: none;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 300px;
}

.footer-links-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-group h4 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--text-main);
}

.footer-links-group a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s;
  font-weight: 500;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--glass-border);
  padding-top: 30px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.legals a {
  color: var(--text-muted);
  text-decoration: none;
  margin-left: 20px;
}

.legals a:hover {
  color: var(--terracotta);
}

/* =========================================
   ANIMATIONS (Intersection Observer)
========================================= */
.fade-in {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-in.visible { opacity: 1; }

.slide-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.slide-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* =========================================
   RESPONSIVE
========================================= */
@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 160px;
  }
  .hero-actions { justify-content: center; }
  .hero-visual {
    justify-content: center;
    margin-top: 20px;
  }
  .glass-badge {
    left: 20px;
    bottom: -20px;
  }
  .split-section { grid-template-columns: 1fr; }
  .contact-wrapper {
    grid-template-columns: 1fr;
    padding: 40px;
  }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .burger { display: flex; }
  .grid-3 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-content { flex-direction: column; }
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}

/* =========================================
   REVIEWS TICKER
========================================= */
.reviews-ticker-wrapper {
  overflow: hidden;
  background: var(--bg-main);
  padding: 40px 0;
  border-top: 1px solid var(--glass-border);
  display: flex;
  position: relative;
}

.reviews-ticker-wrapper::before,
.reviews-ticker-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  width: 150px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.reviews-ticker-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-main), transparent);
}

.reviews-ticker-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-main), transparent);
}

.reviews-ticker {
  display: flex;
  gap: 30px;
  width: max-content;
  /* Défilement de la gauche vers la droite : de -50% vers 0 */
  animation: scroll-left-to-right 60s linear infinite;
}

.reviews-ticker:hover {
  animation-play-state: paused;
}

@keyframes scroll-left-to-right {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

.review-card {
  width: 380px;
  background: var(--bg-alt);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  flex-shrink: 0;
  border: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 40px;
  height: 40px;
  background: var(--terracotta);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.1rem;
}

.review-author h4 {
  font-size: 1rem;
  color: var(--text-main);
  margin-bottom: 2px;
}

.review-stars {
  color: #fbbf24;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
}

/* =========================================
   LOGO 3D BRICOLAGE ANIMATION
========================================= */
.logo-img {
  height: 70px;
  width: auto;
  transition: transform 0.3s ease, filter 0.3s ease, height 0.3s ease;
  transform-style: preserve-3d;
  display: block;
}

.header.scrolled .logo-img {
  height: 50px;
}

.footer-brand .logo-img {
  height: 80px;
}

.logo-img:hover {
  /* Effet perceuse / marteau-piqueur avec rotation 3D */
  animation: bricolage-shake 0.3s cubic-bezier(.36,.07,.19,.97) infinite both;
  filter: drop-shadow(0 15px 15px rgba(234, 88, 12, 0.5));
}

@keyframes bricolage-shake {
  0% { transform: perspective(500px) rotateY(-15deg) rotateZ(-3deg) translate3d(2px, 2px, 10px) scale(1.1); }
  25% { transform: perspective(500px) rotateY(10deg) rotateZ(3deg) translate3d(-2px, -2px, 15px) scale(1.15); }
}

/* =========================================
   TEXT CONTENT (LEGAL PAGES)
========================================= */
.text-content {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
  color: var(--text-dark);
  padding: 0 20px;
}
.text-content h2 {
  font-family: var(--font-serif);
  color: var(--terracotta);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  font-size: 1.8rem;
}
.text-content h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}
.text-content p {
  margin-bottom: 1.2rem;
}
.text-content ul {
  margin-bottom: 1.2rem;
  padding-left: 20px;
}
.text-content table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  margin-bottom: 2rem;
  font-size: 0.9rem;
}
.text-content th, .text-content td {
  border: 1px solid rgba(0,0,0,0.1);
  padding: 12px;
  text-align: left;
}
.text-content th {
  background-color: var(--terracotta-light);
  color: var(--terracotta);
}

/* =========================================
   3D AMBIENT BACKGROUND & SMOOTH PARALLAX
========================================= */
.ambient-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.ambient-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.6;
  animation: float-ambient 20s infinite ease-in-out alternate;
  will-change: transform;
}

.shape-1 {
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, var(--terracotta-light), transparent);
  top: -20%;
  left: -10%;
}

.shape-2 {
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(234, 88, 12, 0.05), transparent);
  bottom: -20%;
  right: -10%;
  animation-delay: -5s;
}

.shape-3 {
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, rgba(0, 0, 0, 0.02), transparent);
  top: 30%;
  left: 50%;
  animation-delay: -10s;
}

/* 3D FLOATING OBJECTS */
.floating-3d-obj {
  position: absolute;
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08), inset 2px 2px 10px rgba(255, 255, 255, 0.9), inset -3px -3px 15px rgba(0, 0, 0, 0.05);
  animation: float-3d 25s infinite linear;
  pointer-events: none;
  will-change: transform;
}

.obj-cube {
  width: 140px;
  height: 140px;
  border-radius: 35px;
  top: 15%;
  left: 10%;
}

.obj-sphere {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  top: 65%;
  right: 10%;
  background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(234, 88, 12, 0.15));
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08), inset 5px 5px 20px rgba(255, 255, 255, 1), inset -10px -10px 20px rgba(234, 88, 12, 0.2);
}

.obj-ring {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 20px solid rgba(234, 88, 12, 0.2);
  background: transparent;
  top: 75%;
  left: 20%;
  box-shadow: inset 2px 2px 5px rgba(255, 255, 255, 0.5), inset -2px -2px 5px rgba(0,0,0,0.05);
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.08));
  animation-direction: reverse;
}

@keyframes float-ambient {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(5vw, 5vh) scale(1.1); }
}

@keyframes float-3d {
  0% { transform: translate(var(--px, 0), var(--py, 0)) translateY(0) rotateX(0deg) rotateY(0deg) rotateZ(0deg); }
  50% { transform: translate(var(--px, 0), var(--py, 0)) translateY(-50px) rotateX(180deg) rotateY(90deg) rotateZ(45deg); }
  100% { transform: translate(var(--px, 0), var(--py, 0)) translateY(0) rotateX(360deg) rotateY(180deg) rotateZ(90deg); }
}

/* =========================================
   UI COMPONENTS (COOKIES & BACK TO TOP)
========================================= */
.cookie-banner {
  position: fixed;
  bottom: -100px; /* Hidden initially */
  left: 0;
  width: 100%;
  background: var(--white);
  box-shadow: 0 -5px 20px rgba(0,0,0,0.05);
  z-index: 9999;
  padding: 1.5rem;
  transition: bottom 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  display: flex;
  justify-content: center;
}
.cookie-banner.show {
  bottom: 0;
}
.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  width: 100%;
  gap: 20px;
}
.cookie-content p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-dark);
}
.cookie-buttons .btn {
  padding: 10px 20px;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
}

.back-to-top {
  position: fixed;
  bottom: 90px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--terracotta);
  color: var(--white);
  border: none;
  border-radius: 50%;
  box-shadow: 0 10px 20px rgba(234, 88, 12, 0.3);
  cursor: pointer;
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}
.back-to-top svg {
  width: 24px;
  height: 24px;
}
.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--text-dark);
  transform: translateY(-5px);
}

/* =========================================
   BEFORE / AFTER MODULE (Premium)
========================================= */
.before-after-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}

.before-after-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  cursor: ew-resize;
  border: 1px solid rgba(255,255,255,0.2);
}

.ba-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.ba-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
  filter: brightness(0.95);
  transition: filter 0.3s;
}

.before-after-slider:hover .ba-image img {
  filter: brightness(1);
}

/* Before image takes variable width to slide */
.ba-image.before {
  width: 50%; /* Initial position */
  z-index: 2;
  border-right: 1px solid rgba(255,255,255,0.1);
}

/* Labels styled as premium badges */
.ba-label {
  position: absolute;
  top: 25px;
  padding: 8px 20px;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 30px;
  border: 1px solid rgba(255,255,255,0.2);
  pointer-events: none;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  z-index: 5;
}
.label-after {
  right: 25px;
}
.label-before {
  left: 25px;
}

/* Slider Hint */
.slider-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: white;
  padding: 12px 24px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10;
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.4s ease;
  border: 1px solid rgba(255,255,255,0.1);
}
.before-after-container.interacting .slider-hint {
  opacity: 0;
  transform: translate(-50%, -60%);
}
.hint-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: slideLeftRight 1.5s infinite ease-in-out;
}
.hint-icon svg {
  width: 18px;
  height: 18px;
}
.slider-hint span {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 1px;
}

@keyframes slideLeftRight {
  0%, 100% { transform: translateX(-3px); }
  50% { transform: translateX(3px); }
}

/* Premium Handle */
.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%; /* Initial position */
  width: 4px;
  margin-left: -2px; /* Center perfectly */
  background: #fff;
  z-index: 4;
  pointer-events: none;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.ba-handle-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 46px;
  height: 60px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  color: var(--terracotta);
  transition: transform 0.2s, background 0.2s;
}

.before-after-slider:hover .ba-handle-button {
  background: #fff;
  transform: translate(-50%, -50%) scale(1.05);
}

.ba-handle-button svg {
  width: 28px;
  height: 28px;
}

@media (max-width: 768px) {
  .before-after-slider {
    aspect-ratio: 1/1;
    border-radius: 12px;
  }
  .ba-label {
    top: 15px;
    padding: 5px 12px;
    font-size: 0.75rem;
  }
  .label-before { left: 15px; }
  .label-after { right: 15px; }
  .ba-handle-button {
    width: 36px;
    height: 48px;
  }
  .ba-handle-button svg {
    width: 22px;
    height: 22px;
  }
  .slider-hint {
    padding: 8px 16px;
  }
  .slider-hint span {
    font-size: 0.8rem;
  }
}

/* =========================================
   FAQ ACCORDION
========================================= */
.faq-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.faq-item {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}
.faq-item:hover {
  box-shadow: var(--shadow-medium);
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 25px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-dark);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.3s ease;
}
.faq-question:hover {
  color: var(--terracotta);
}
.faq-icon {
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform 0.3s ease;
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--terracotta);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  background: var(--surface);
}
.faq-answer p {
  padding: 0 25px 25px 25px;
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

/* =========================================
   GOOGLE REVIEW POPUP WIDGET
========================================= */
.google-review-popup {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
  padding: 15px 20px;
  z-index: 9998;
  width: 220px;
  text-align: center;
  font-family: var(--font-sans);
  animation: slideUpPopup 0.5s cubic-bezier(0.23, 1, 0.32, 1) forwards;
  opacity: 0;
  transform: translateY(20px);
}
@keyframes slideUpPopup {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.google-review-popup.hidden {
  display: none;
}
.close-popup {
  position: absolute;
  top: 5px;
  right: 10px;
  background: none;
  border: none;
  font-size: 1.2rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}
.close-popup:hover {
  color: var(--text-dark);
}
.google-review-content {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: inherit;
}
.google-logo {
  margin-bottom: -5px;
}
.avis-client-text {
  font-family: 'Caveat', 'Comic Sans MS', cursive;
  font-size: 1.3rem;
  color: #B5935A;
  margin-bottom: 10px;
  line-height: 1;
}
.score-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 10px;
}
.score-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: #1c1c1c;
  line-height: 1;
}
.score-row .stars {
  font-size: 1.3rem;
  color: #B5935A;
  letter-spacing: 2px;
}
.lire-commentaires {
  font-size: 0.85rem;
  color: #1c1c1c;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

@media (max-width: 768px) {
  .google-review-popup {
    bottom: 90px;
    left: 20px;
    transform: scale(0.9);
    transform-origin: bottom left;
  }
}

/* =========================================
   LIGHTBOX GALLERY
========================================= */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.9);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.lightbox.active .lightbox-img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: -40px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 10px;
  transition: color 0.2s;
}

.lightbox-close:hover {
  color: var(--terracotta);
}

.lightbox-prev, .lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}

.lightbox-prev:hover, .lightbox-next:hover {
  background: var(--terracotta);
  color: #fff;
}

.lightbox-prev {
  left: -70px;
}

.lightbox-next {
  right: -70px;
}

@media (max-width: 768px) {
  .lightbox-close {
    top: 10px;
    right: 10px;
    z-index: 10001;
  }
  .lightbox-prev {
    left: 10px;
  }
  .lightbox-next {
    right: 10px;
  }
}

/* =========================================
   PROJECT DETAILS PAGE
========================================= */
.project-header {
  padding: 150px 20px 80px 20px;
  background-color: var(--surface);
  text-align: center;
}

.project-hero-img {
  width: 100%;
  max-width: 1200px;
  height: 60vh;
  min-height: 400px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  margin: 0 auto 40px auto;
  display: block;
}

.project-specs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
}

.spec-item {
  background: var(--white);
  padding: 20px 30px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 150px;
  border-bottom: 3px solid var(--terracotta);
}

.spec-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 5px;
}

.spec-value {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  font-family: var(--font-serif);
}

.project-content {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.project-content p {
  margin-bottom: 20px;
}

.project-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 15px;
  margin-top: 60px;
}

.project-gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 1/1;
  cursor: pointer;
}

.project-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-gallery-item:hover img {
  transform: scale(1.05);
}

/* =========================================
   PROJECT CARDS (For projets.html)
========================================= */
.project-card {
  display: block;
  text-decoration: none;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: inherit;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
  color: inherit;
}

.project-card-img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.project-card-body {
  padding: 20px;
}

.project-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.project-card-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.project-card-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 15px;
}

.project-card-footer {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid #eee;
  padding-top: 15px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* =========================================
   DEVIS MULTI-STEP FORM
========================================= */
.devis-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--white);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.progress-bar-container {
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
  position: relative;
}

.progress-bar-container::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 100%;
  height: 4px;
  background: #eee;
  z-index: 1;
}

.progress-step {
  position: relative;
  z-index: 2;
  background: #eee;
  color: var(--text-muted);
  padding: 8px 20px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.progress-step.active {
  background: var(--terracotta);
  color: var(--white);
  box-shadow: 0 5px 15px rgba(234, 88, 12, 0.3);
}

.form-step {
  display: none;
  animation: fadeIn 0.5s ease;
}

.form-step-active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.project-type-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.devis-project-card {
  cursor: pointer;
  display: block;
}

.devis-project-card input {
  display: none;
}

.devis-project-card .card-content {
  background: var(--surface);
  border: 2px solid transparent;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
  height: 100%;
}

.devis-project-card .card-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.devis-project-card input:checked + .card-content {
  border-color: var(--terracotta);
  background: rgba(234, 88, 12, 0.05);
  box-shadow: 0 10px 20px rgba(234, 88, 12, 0.1);
}

.devis-project-card .icon {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.devis-project-card h3 {
  font-size: 1rem;
  color: var(--text-dark);
  margin: 0;
}

.form-actions {
  display: flex;
  margin-top: 30px;
}

.form-actions.right {
  justify-content: flex-end;
}

.form-actions.space-between {
  justify-content: space-between;
}

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

@media (max-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
  .devis-container {
    padding: 20px;
  }
  .progress-step {
    font-size: 0.8rem;
    padding: 6px 12px;
  }
}

/* =========================================
   DROPDOWN MENU
========================================= */
.dropdown {
  position: relative;
  display: inline-block;
}
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: var(--white);
  min-width: 200px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  border-radius: 8px;
  z-index: 1000;
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.dropdown:hover .dropdown-menu {
  display: block;
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown-menu a {
  display: block !important;
  padding: 10px 20px !important;
  color: var(--text-dark) !important;
  font-weight: 500 !important;
  margin: 0 !important;
}
.dropdown-menu a:hover {
  background-color: rgba(234, 88, 12, 0.05) !important;
  color: var(--terracotta) !important;
}

/* =========================================
   WHATSAPP BUTTON
========================================= */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 20px;
  right: 20px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  animation: pulse-whatsapp 2s infinite;
}
.whatsapp-float:hover {
  background-color: #128C7E;
  transform: translateY(-5px);
  color: #fff;
}
.whatsapp-float svg {
  width: 35px;
  height: 35px;
}
@keyframes pulse-whatsapp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
@media (max-width: 768px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 80px;
    right: 15px;
  }
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}

/* =========================================
   THEME TOGGLE
========================================= */
.theme-toggle {
  background: none;
  border: none;
  color: var(--text-dark);
  cursor: pointer;
  padding: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 10px;
  transition: color 0.3s ease;
}
.theme-toggle:hover {
  color: var(--terracotta);
}
.theme-toggle svg {
  width: 24px;
  height: 24px;
}
.header.scrolled .theme-toggle {
  color: #333;
}

/* =========================================
   DARK MODE
========================================= */
[data-theme="dark"] {
  --bg-main: #121212;
  --bg-alt: #181818;
  --bg-card: #1e1e1e;
  --text-main: #f5f5f7;
  --text-dark: #e0e0e0;
  --text-muted: #a0a0a0;
  --white: #1e1e1e;
  --glass-bg: rgba(30, 30, 30, 0.85);
  --glass-border: rgba(255, 255, 255, 0.1);
}
[data-theme="dark"] body {
  background-color: var(--bg-main);
  color: var(--text-main);
}
[data-theme="dark"] .header {
  background: rgba(30, 30, 30, 0.95);
}
[data-theme="dark"] .header.scrolled {
  background: rgba(30, 30, 30, 0.95);
  box-shadow: 0 5px 20px rgba(0,0,0,0.5);
}
[data-theme="dark"] .header.scrolled .nav a, [data-theme="dark"] .header.scrolled .theme-toggle, [data-theme="dark"] .header.scrolled .dropdown-toggle {
  color: var(--text-main);
}
[data-theme="dark"] .nav a, [data-theme="dark"] .dropdown-toggle {
  color: var(--text-main);
}
[data-theme="dark"] .dropdown-menu {
  background-color: var(--bg-card);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}
[data-theme="dark"] .dropdown-menu a {
  color: var(--text-main) !important;
}
[data-theme="dark"] .dropdown-menu a:hover {
  background-color: rgba(234, 88, 12, 0.1) !important;
}
[data-theme="dark"] .section-light, [data-theme="dark"] .section-alt {
  background-color: #181818;
}
[data-theme="dark"] .service-card, [data-theme="dark"] .garantie-card, [data-theme="dark"] .project-card, [data-theme="dark"] .review-card, [data-theme="dark"] .devis-container, [data-theme="dark"] .card-content {
  background-color: var(--bg-card);
}

/* =========================================
   NOS GARANTIES SECTION
========================================= */
.garanties-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}
.garantie-card {
  background: var(--white);
  padding: 40px 30px;
  border-radius: 20px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
  border-top: 4px solid var(--terracotta);
}
.garantie-card:hover {
  transform: translateY(-10px);
}
.garantie-icon {
  width: 60px;
  height: 60px;
  background: rgba(234, 88, 12, 0.1);
  color: var(--terracotta);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
}
.garantie-icon svg {
  width: 30px;
  height: 30px;
}
@media (max-width: 768px) {
  .garanties-grid {
    grid-template-columns: 1fr;
  }
}