/* ============================================
   ATLANTIQUE OUVRAGES — style.css
   Palette : #0a0a0a (noir), #F97316 (orange)
   ============================================ */

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

:root {
  --orange:       #F97316;
  --orange-dark:  #EA6C12;
  --orange-light: #FB923C;
  --orange-glow:  rgba(249,115,22,0.15);
  --black:        #0a0a0a;
  --black-2:      #111111;
  --black-3:      #1a1a1a;
  --black-4:      #222222;
  --gray-1:       #2a2a2a;
  --gray-2:       #3a3a3a;
  --gray-text:    #888888;
  --gray-light:   #aaaaaa;
  --white:        #ffffff;
  --white-dim:    rgba(255,255,255,0.85);

  --font-main:    'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;

  --radius-sm:    8px;
  --radius-md:    16px;
  --radius-lg:    24px;
  --radius-xl:    32px;

  --transition:   0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm:    0 4px 16px rgba(0,0,0,0.3);
  --shadow-md:    0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg:    0 16px 64px rgba(0,0,0,0.5);
  --shadow-orange: 0 8px 32px rgba(249,115,22,0.25);
}

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

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

.orange { color: var(--orange); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black-2); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 3px; }

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition), padding var(--transition);
}
#navbar.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(249,115,22,0.2), var(--shadow-sm);
  padding: 0 24px;
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.logo-img {
  height: 40px;
  width: 40px;
  object-fit: contain;
  filter: brightness(1.1);
}
.logo-text {
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  color: var(--white);
  line-height: 1.2;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  color: var(--gray-light);
  text-decoration: none;
  font-family: var(--font-main);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,0.05); }
.cta-nav {
  background: var(--orange) !important;
  color: var(--white) !important;
  padding: 10px 20px !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 700 !important;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition) !important;
}
.cta-nav:hover {
  background: var(--orange-dark) !important;
  box-shadow: var(--shadow-orange) !important;
  transform: translateY(-1px) !important;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-main);
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  padding: 14px 28px;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(249,115,22,0.3);
}
.btn-primary:hover {
  background: var(--orange-dark);
  box-shadow: var(--shadow-orange);
  transform: translateY(-2px);
}
.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}
.btn-lg { padding: 18px 36px; font-size: 1.1rem; }
.btn-full { width: 100%; }

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,10,10,0.92) 0%,
    rgba(10,10,10,0.75) 50%,
    rgba(10,10,10,0.55) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 24px 80px;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(249,115,22,0.12);
  border: 1px solid rgba(249,115,22,0.3);
  color: var(--orange-light);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-main);
  letter-spacing: 0.05em;
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease forwards;
}
.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-family: var(--font-main);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--white);
  max-width: 760px;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.1s forwards;
  opacity: 0;
}
.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--gray-light);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
  animation: fadeInUp 0.8s ease 0.3s forwards;
  opacity: 0;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s forwards;
  opacity: 0;
}
.stat { text-align: left; }
.stat-number {
  display: block;
  font-family: var(--font-main);
  font-size: 2rem;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--gray-text);
  font-weight: 500;
  margin-top: 4px;
  letter-spacing: 0.03em;
}
.stat-divider { width: 1px; height: 48px; background: rgba(255,255,255,0.1); }
.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  right: 48px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  color: var(--gray-text);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: var(--font-main);
  animation: fadeIn 1s ease 1s forwards;
  opacity: 0;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(249,115,22,0.6));
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.4; }
}

/* ===== SECTION SHARED ===== */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  background: var(--orange-glow);
  border: 1px solid rgba(249,115,22,0.25);
  color: var(--orange);
  font-family: var(--font-main);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-main);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 16px;
}
.section-desc {
  color: var(--gray-light);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== SERVICES ===== */
#services {
  padding: 100px 0;
  background: var(--black-2);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--orange-glow), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  border-color: rgba(249,115,22,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-orange);
}
.service-card:hover::before { opacity: 1; }
.service-card.featured {
  border-color: rgba(249,115,22,0.4);
  background: linear-gradient(135deg, rgba(249,115,22,0.08), var(--black-3));
}
.service-badge-card {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
  font-family: var(--font-main);
}
.service-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 20px;
}
.service-icon svg { width: 100%; height: 100%; }
.service-card h3 {
  font-family: var(--font-main);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.service-card p {
  color: var(--gray-light);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 20px;
}
.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-list li {
  font-size: 0.85rem;
  color: var(--gray-text);
  padding-left: 20px;
  position: relative;
}
.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}

/* ===== POURQUOI NOUS ===== */
#pourquoi {
  padding: 100px 0;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.pourquoi-bg {
  position: absolute;
  top: 0; right: 0;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle at center, rgba(249,115,22,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.pourquoi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.pourquoi-image-col { position: relative; }
.pourquoi-img {
  width: 100%;
  border-radius: var(--radius-xl);
  display: block;
  object-fit: cover;
  height: 560px;
  box-shadow: var(--shadow-lg);
}
.pourquoi-badge-float {
  position: absolute;
  bottom: 32px;
  left: -24px;
  background: var(--black-3);
  border: 1px solid rgba(249,115,22,0.3);
  border-radius: var(--radius-md);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white);
  box-shadow: var(--shadow-orange);
  backdrop-filter: blur(20px);
}
.pourquoi-content { padding-right: 24px; }
.pourquoi-intro {
  color: var(--gray-light);
  line-height: 1.75;
  margin-bottom: 40px;
  font-size: 1rem;
}
.arguments { display: flex; flex-direction: column; gap: 28px; }
.argument {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px;
  border-radius: var(--radius-md);
  transition: background var(--transition);
}
.argument:hover { background: var(--black-3); }
.argument-num {
  font-family: var(--font-main);
  font-size: 2rem;
  font-weight: 900;
  color: var(--orange);
  opacity: 0.5;
  min-width: 52px;
  line-height: 1;
}
.argument-content h4 {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 6px;
}
.argument-content p {
  color: var(--gray-light);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ===== REALISATIONS ===== */
#realisations {
  padding: 100px 0;
  background: var(--black-2);
}
.gallery-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 280px 280px;
  gap: 16px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: pointer;
}
.gallery-item-large { grid-row: span 2; }
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-tag {
  display: inline-block;
  background: var(--orange);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 8px;
  width: fit-content;
  font-family: var(--font-main);
}
.gallery-overlay h4 {
  font-family: var(--font-main);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}

/* ===== PROCESSUS ===== */
#processus {
  padding: 100px 0;
  background: var(--black);
}
.steps-timeline {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 0;
  position: relative;
}
.step { display: flex; flex-direction: column; align-items: center; text-align: center; }
.step-number {
  font-family: var(--font-main);
  font-size: 3rem;
  font-weight: 900;
  color: var(--orange);
  opacity: 0.8;
  line-height: 1;
  margin-bottom: 16px;
}
.step-connector {
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, var(--orange), rgba(249,115,22,0.1));
  margin-bottom: 24px;
  position: relative;
}
.step-connector::after {
  content: '';
  position: absolute;
  right: -8px;
  top: -5px;
  width: 12px;
  height: 12px;
  background: var(--orange);
  border-radius: 50%;
}
.step-connector.last {
  background: rgba(249,115,22,0.1);
}
.step-connector.last::after { display: none; }
.step-card {
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  margin: 0 12px;
  width: 100%;
}
.step-card h4 {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1rem;
  color: var(--orange);
  margin-bottom: 8px;
}
.step-card p { color: var(--gray-light); font-size: 0.88rem; line-height: 1.6; }

/* ===== TÉMOIGNAGES ===== */
#temoignages {
  padding: 100px 0;
  background: var(--black-2);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.review-card {
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all var(--transition);
}
.review-card:hover {
  border-color: rgba(249,115,22,0.2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.review-stars { font-size: 1.2rem; color: #FCD34D; letter-spacing: 2px; }
.review-text {
  color: var(--white-dim);
  font-size: 0.95rem;
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 1rem;
  color: var(--white);
  flex-shrink: 0;
}
.review-author strong {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white);
  font-family: var(--font-main);
}
.review-author span { font-size: 0.8rem; color: var(--gray-text); }
.google-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--gray-text);
  font-weight: 500;
}

/* ===== CTA BANNER ===== */
#cta-banner {
  padding: 80px 24px;
  background: linear-gradient(135deg, rgba(249,115,22,0.15) 0%, rgba(10,10,10,0) 100%),
              var(--black-3);
  border-top: 1px solid rgba(249,115,22,0.15);
  border-bottom: 1px solid rgba(249,115,22,0.15);
  text-align: center;
}
.cta-banner-content h2 {
  font-family: var(--font-main);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 12px;
}
.cta-banner-content p {
  color: var(--gray-light);
  margin-bottom: 36px;
  font-size: 1rem;
}

/* ===== CONTACT ===== */
#contact {
  padding: 100px 0;
  background: var(--black);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.contact-info h3 {
  font-family: var(--font-main);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}
.contact-subtitle {
  color: var(--orange);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 36px;
  font-family: var(--font-main);
}
.contact-items { display: flex; flex-direction: column; gap: 24px; margin-bottom: 32px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 40px;
  height: 40px;
  background: var(--orange-glow);
  border: 1px solid rgba(249,115,22,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 20px; height: 20px; }
.contact-item strong {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--white);
  font-family: var(--font-main);
  margin-bottom: 4px;
}
.contact-item span, .contact-item a {
  color: var(--gray-light);
  font-size: 0.9rem;
  text-decoration: none;
  line-height: 1.5;
}
.contact-item a:hover { color: var(--orange); }
.social-links {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
}
.social-link {
  width: 44px;
  height: 44px;
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-text);
  transition: all var(--transition);
  text-decoration: none;
}
.social-link svg { width: 20px; height: 20px; fill: currentColor; }
.social-link:hover { background: var(--orange); color: var(--white); border-color: var(--orange); }
.legal-info {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
}
.legal-info p { color: var(--gray-text); font-size: 0.8rem; line-height: 1.8; }

/* Form */
.contact-form {
  background: var(--black-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--gray-light);
  letter-spacing: 0.02em;
}
input, select, textarea {
  background: var(--black-4);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
input::placeholder, textarea::placeholder { color: var(--gray-text); }
input:focus, select:focus, textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.12);
}
select { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}
select option { background: var(--black-3); }
textarea { resize: vertical; min-height: 120px; }
.form-mention { font-size: 0.78rem; color: var(--gray-text); text-align: center; margin-top: -8px; }

/* ===== MAP ===== */
#map-section { height: 400px; }
.map-embed { width: 100%; height: 100%; }
.map-embed iframe { width: 100%; height: 100%; border: none; filter: invert(0.85) hue-rotate(180deg) saturate(0.8); }

/* ===== FOOTER ===== */
#footer {
  background: var(--black-2);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.footer-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 64px 0 48px;
}
.footer-brand {}
.footer-logo {
  height: 48px;
  margin-bottom: 16px;
  filter: brightness(1.1);
}
.footer-brand p {
  color: var(--gray-text);
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 280px;
}
.footer-links-col h5 {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.footer-links-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links-col ul li { color: var(--gray-text); font-size: 0.88rem; }
.footer-links-col ul a {
  color: var(--gray-text);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color var(--transition);
}
.footer-links-col ul a:hover { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { color: var(--gray-text); font-size: 0.82rem; }
.footer-social { display: flex; gap: 24px; }
.footer-social-link {
  color: var(--gray-text);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color var(--transition);
}
.footer-social-link:hover { color: var(--orange); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Intersection Observer animations */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .pourquoi-grid { gap: 48px; }
  .contact-grid { gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .steps-timeline { grid-template-columns: repeat(2,1fr); gap: 32px; }
  .step-connector { display: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: rgba(10,10,10,0.98); backdrop-filter: blur(20px); padding: 24px; gap: 4px; border-bottom: 1px solid rgba(249,115,22,0.15); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .hero-stats { gap: 24px; }
  .services-grid, .gallery-grid, .steps-timeline, .blog-grid {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 1.5rem;
    padding-bottom: 2rem;
    -ms-overflow-style: none;
    scrollbar-width: none;
    margin-right: -24px;
    padding-right: 24px;
  }
  .services-grid::-webkit-scrollbar, .gallery-grid::-webkit-scrollbar, .steps-timeline::-webkit-scrollbar, .blog-grid::-webkit-scrollbar {
    display: none;
  }
  .service-card, .gallery-item, .step, .blog-card {
    flex: 0 0 85%;
    scroll-snap-align: center;
  }
  .gallery-item { height: 300px; width: 100%; }
  .pourquoi-grid { grid-template-columns: 1fr; }
  .pourquoi-image-col { order: -1; }
  .pourquoi-badge-float { left: 16px; }
  .pourquoi-content { padding-right: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .contact-form { padding: 24px; }
}

/* CAROUSEL AVIS */
.carousel-container {
  display: flex;
  align-items: center;
  position: relative;
  padding: 1rem 0;
  width: 100%;
}
.carousel-track {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  width: 100%;
  padding-bottom: 2rem; /* space for scrollbar/shadows */
  -ms-overflow-style: none; /* IE and Edge */
  scrollbar-width: none; /* Firefox */
}
.carousel-track::-webkit-scrollbar {
  display: none; /* Chrome, Safari and Opera */
}
.carousel-slide {
  flex: 0 0 calc(33.333% - 1.33rem);
  scroll-snap-align: start;
}
.carousel-btn {
  background: var(--primary);
  border: none;
  color: white;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
  transition: all 0.2s;
}
.carousel-btn:hover {
  background: white;
  color: var(--primary);
}
.prev-btn { left: -22px; }
.next-btn { right: -22px; }

@media (max-width: 900px) {
  .carousel-slide { flex: 0 0 calc(50% - 1rem); }
}
@media (max-width: 600px) {
  .carousel-slide { flex: 0 0 100%; }
}