/* ===== Design System — 3C Bois Voineau ===== */
:root {
  /* Palette — Warm wood tones */
  --color-primary: #2D1B0E;
  --color-primary-dark: #1A0F07;
  --color-primary-light: #5C3D2E;
  --color-accent: #C9811A;
  --color-accent-hover: #A86D14;
  --color-accent-light: #F2D49B;
  --color-bg: #FDFAF6;
  --color-bg-alt: #F5EDE3;
  --color-bg-dark: #2D1B0E;
  --color-text: #1A1612;
  --color-text-light: #6B5E52;
  --color-text-on-dark: #F5EDE3;
  --color-border: #E0D5C7;
  --color-white: #FFFFFF;
  --color-success: #2D6A4F;

  /* Typography */
  --font-heading: 'DM Serif Display', serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 6rem 0;
  --section-padding-sm: 4rem 0;
  --container-max: 1200px;
  --gap: 2rem;
  --gap-lg: 3rem;

  /* Effects */
  --radius: 12px;
  --radius-lg: 20px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(45, 27, 14, 0.08);
  --shadow-hover: 0 12px 40px rgba(45, 27, 14, 0.15);
  --shadow-card: 0 2px 16px rgba(45, 27, 14, 0.06);
  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--color-primary);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.6rem); }
h4 { font-size: 1.2rem; }

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

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

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

ul { list-style: none; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== Section titles ===== */
.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
}

.section-title p {
  color: var(--color-text-light);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0.5rem auto 0;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-align: center;
  justify-content: center;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201, 129, 26, 0.35);
}

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

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

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

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

.btn-whatsapp {
  background: #25D366;
  color: var(--color-white);
}

.btn-whatsapp:hover {
  background: #1DA851;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-phone {
  background: var(--color-primary);
  color: var(--color-white);
}

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

.btn-lg {
  padding: 1.1rem 2.5rem;
  font-size: 1.1rem;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(253, 250, 246, 0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(45, 27, 14, 0.08);
  padding: 0.6rem 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-white);
  font-weight: 400;
  letter-spacing: 0.5px;
  transition: color var(--transition);
}

.navbar.scrolled .logo {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: color var(--transition);
}

.navbar.scrolled .nav-links a {
  color: var(--color-text);
}

.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav-links a:not(.nav-cta):hover::after,
.nav-links a:not(.nav-cta).active::after {
  width: 100%;
}

.nav-cta {
  background: var(--color-accent);
  color: var(--color-white) !important;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--color-accent-hover);
  color: var(--color-white) !important;
  transform: translateY(-1px);
}

/* Menu toggle mobile */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 1001;
}

.menu-toggle span {
  width: 26px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}

.navbar.scrolled .menu-toggle span {
  background: var(--color-primary);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-primary-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 15, 7, 0.80) 0%, rgba(45, 27, 14, 0.50) 50%, rgba(26, 15, 7, 0.70) 100%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 700px;
  color: var(--color-white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(201, 129, 26, 0.2);
  border: 1px solid rgba(201, 129, 26, 0.4);
  color: var(--color-accent-light);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}

.hero-badge svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 1.2rem;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 0.8s ease 0.3s forwards;
}

.hero p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: rgba(245, 237, 227, 0.9);
  margin-bottom: 2rem;
  max-width: 550px;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s ease 0.5s forwards;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeUp 0.8s ease 0.7s forwards;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  opacity: 0;
  animation: heroFadeUp 0.8s ease 0.9s forwards;
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--color-accent);
  display: block;
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: rgba(245, 237, 227, 0.7);
  margin-top: 0.3rem;
  display: block;
}

@keyframes heroFadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Services Grid ===== */
.services {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}

.service-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3 {
  margin-bottom: 0.8rem;
}

.service-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

.service-card .service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.service-card .service-link svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  transition: transform var(--transition);
}

.service-card:hover .service-link svg {
  transform: translateX(4px);
}

/* ===== About Section ===== */
.about {
  padding: var(--section-padding);
  background: var(--color-bg-alt);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-accent-box {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 1.5rem 2rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-hover);
}

.about-accent-box .number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  display: block;
  line-height: 1;
}

.about-accent-box .label {
  font-size: 0.85rem;
  font-weight: 600;
  display: block;
  margin-top: 0.3rem;
}

.about-content h2 {
  margin-bottom: 1.2rem;
}

.about-content p {
  color: var(--color-text-light);
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.about-content blockquote {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary);
  border-left: 3px solid var(--color-accent);
  padding-left: 1.2rem;
  margin: 1.5rem 0;
  font-style: italic;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.highlight-item svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-success);
  fill: none;
  flex-shrink: 0;
  margin-top: 2px;
}

.highlight-item span {
  font-size: 0.95rem;
  font-weight: 500;
}

/* ===== Timeline ===== */
.timeline {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.timeline-track {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-track::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  margin-bottom: 3rem;
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
  padding-right: calc(50% + 2rem);
  text-align: right;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
  padding-left: calc(50% + 2rem);
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 16px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 3px var(--color-accent);
  z-index: 1;
}

.timeline-content {
  background: var(--color-white);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.timeline-year {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.3rem;
}

.timeline-content p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ===== Certifications ===== */
.certifications {
  padding: var(--section-padding-sm);
  background: var(--color-primary);
}

.certifications .section-title h2 {
  color: var(--color-white);
}

.certifications .section-title h2::after {
  background: var(--color-accent);
}

.certifications .section-title p {
  color: rgba(245, 237, 227, 0.7);
}

.certif-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.certif-item {
  text-align: center;
  color: var(--color-white);
}

.certif-item img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin: 0 auto 1rem;
  filter: brightness(1.1);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem;
}

.certif-item span {
  font-weight: 600;
  font-size: 0.9rem;
  display: block;
}

/* ===== Testimonials ===== */
.testimonials {
  padding: var(--section-padding);
  background: var(--color-bg-alt);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--color-accent-light);
  position: absolute;
  top: 0.5rem;
  left: 1.5rem;
  line-height: 1;
}

.testimonial-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-top: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.testimonial-author strong {
  color: var(--color-primary);
  font-size: 1rem;
}

.testimonial-stars {
  color: var(--color-accent);
  margin-top: 0.3rem;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

/* ===== CTA Section ===== */
.cta-section {
  padding: var(--section-padding);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(201, 129, 26, 0.08) 0%, transparent 50%);
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.cta-section p {
  color: rgba(245, 237, 227, 0.8);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===== Footer ===== */
.footer {
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--gap);
}

.footer-col h3 {
  color: var(--color-white);
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.footer-col h4 {
  color: var(--color-accent);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.2rem;
}

.footer-col p {
  color: rgba(245, 237, 227, 0.7);
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-col ul li {
  margin-bottom: 0.6rem;
}

.footer-col ul li a {
  color: rgba(245, 237, 227, 0.7);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-social {
  display: flex;
  gap: 0.8rem;
  margin-top: 1rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

.footer-social svg {
  width: 18px;
  height: 18px;
  fill: var(--color-white);
}

.footer-bottom {
  margin-top: 3rem;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: rgba(245, 237, 227, 0.5);
  font-size: 0.85rem;
}

.footer-bottom a {
  color: var(--color-accent);
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* ===== Gallery / Réalisations ===== */
.gallery {
  padding: var(--section-padding);
}

.gallery-filter {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

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

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 15, 7, 0.8) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.2rem;
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-overlay h4 {
  color: var(--color-white);
  font-size: 1rem;
}

.gallery-item-overlay span {
  color: rgba(245, 237, 227, 0.7);
  font-size: 0.85rem;
  margin-top: 0.2rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox.active {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-caption {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  text-align: center;
  max-width: 500px;
}

/* ===== Prestations page ===== */
.page-hero {
  padding-top: 8rem;
  padding-bottom: 4rem;
  background: var(--color-primary);
  text-align: center;
}

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.page-hero p {
  color: rgba(245, 237, 227, 0.8);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.prestation-section {
  padding: var(--section-padding);
}

.prestation-section:nth-child(even) {
  background: var(--color-bg-alt);
}

.prestation-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
  align-items: center;
}

.prestation-section:nth-child(even) .prestation-content {
  direction: rtl;
}

.prestation-section:nth-child(even) .prestation-content > * {
  direction: ltr;
}

.prestation-text h2 {
  margin-bottom: 1rem;
}

.prestation-text p {
  color: var(--color-text-light);
  margin-bottom: 1rem;
}

.prestation-list {
  margin: 1rem 0 1.5rem;
}

.prestation-list li {
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--color-text);
  font-size: 0.95rem;
}

.prestation-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
}

.prestation-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.prestation-images img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  transition: transform var(--transition);
}

.prestation-images img:hover {
  transform: scale(1.03);
}

.prestation-images img:first-child {
  grid-row: span 2;
  height: 100%;
}

/* ===== Contact page ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
}

.contact-info {
  padding: 2.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
}

.contact-info h3 {
  color: var(--color-white);
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-accent);
  fill: none;
}

.contact-item-text h4 {
  color: var(--color-accent-light);
  font-family: var(--font-body);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.3rem;
}

.contact-item-text p,
.contact-item-text a {
  color: rgba(245, 237, 227, 0.9);
  font-size: 1rem;
}

.contact-item-text a:hover {
  color: var(--color-accent);
}

.contact-form-wrapper {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.contact-form-wrapper h3 {
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201, 129, 26, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

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

.map-container {
  margin-top: 3rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.map-container iframe {
  width: 100%;
  height: 350px;
  border: none;
}

/* ===== Zone d'intervention ===== */
.zone {
  padding: var(--section-padding-sm);
  background: var(--color-bg-alt);
}

.zone-content {
  display: flex;
  align-items: center;
  gap: var(--gap-lg);
  text-align: center;
  flex-direction: column;
}

.zone-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-top: 1rem;
}

.zone-badge {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
  }

  .hero h1, .hero p, .hero-buttons, .hero-stats {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  :root {
    --section-padding: 4rem 0;
    --section-padding-sm: 3rem 0;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-primary-dark);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 0;
    transition: right var(--transition);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 0.8rem 0;
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-links a::after {
    display: none;
  }

  .nav-cta {
    margin-top: 1rem;
    text-align: center;
  }

  .about-grid,
  .prestation-content,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .prestation-section:nth-child(even) .prestation-content {
    direction: ltr;
  }

  .about-accent-box {
    right: 20px;
    bottom: -15px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .hero-stat-number {
    font-size: 2rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .timeline-track::before {
    left: 20px;
  }

  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    padding-left: 50px;
    padding-right: 0;
    text-align: left;
    flex-direction: row;
  }

  .timeline-dot {
    left: 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .certif-grid {
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .cta-buttons .btn {
    width: 100%;
  }
}

/* ===== Image fallback ===== */
.img-fallback {
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
}

.img-fallback svg {
  width: 40px;
  height: 40px;
  stroke: var(--color-border);
  fill: none;
}