```css
/* ==========================================================================
   SATIS CONSEILS - DESIGN SYSTEM & FEUILLE DE STYLE PRINCIPALE
   Domaine : export.satisconseils.online
   Slogan : Sans frontière — 5 continents
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@700;800;900&family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,600&display=swap');

/* --------------------------------------------------------------------------
   1. VARIABLES CSS & PALETTE DE COULEURS
   -------------------------------------------------------------------------- */
:root {
  /* Palette Officielle */
  --color-navy: #1B3A5F;
  --color-navy-dark: #122842;
  --color-navy-light: #254D7D;
  --color-gold: #C9A961;
  --color-gold-hover: #B8964B;
  --color-gold-light: #F4EEDD;
  --color-olive: #6B8E23;
  --color-olive-dark: #54701B;
  --color-cream: #F8F6F0;
  --color-cream-dark: #EFECE3;
  --color-anthracite: #2C2C2C;
  --color-anthracite-light: #4A4A4A;
  
  /* Couleurs Neutres & UI */
  --color-white: #FFFFFF;
  --color-border: #E2E8F0;
  --color-border-dark: rgba(255, 255, 255, 0.15);
  --color-muted: #64748B;
  --color-error: #DC2626;
  --color-success: #10B981;

  /* Typographies */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-number: 'Montserrat', sans-serif;

  /* Ombres Portées */
  --shadow-sm: 0 2px 4px rgba(27, 58, 95, 0.04);
  --shadow-md: 0 8px 20px rgba(27, 58, 95, 0.08);
  --shadow-lg: 0 16px 32px rgba(27, 58, 95, 0.12);
  --shadow-gold: 0 8px 20px rgba(201, 169, 97, 0.25);

  /* Transitions & Rayons */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Hauteurs Structurelles */
  --header-height: 88px;
}

/* --------------------------------------------------------------------------
   2. RESET ET STYLES DE BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-anthracite);
  background-color: var(--color-cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.35rem; }
h5 { font-size: 1.15rem; }

p {
  margin-bottom: 1.25rem;
  color: var(--color-anthracite-light);
}

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

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

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

/* Classes Utilitaires */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.font-number {
  font-family: var(--font-number);
  font-weight: 800;
}

.text-gold { color: var(--color-gold) !important; }
.text-olive { color: var(--color-olive) !important; }
.text-navy { color: var(--color-navy) !important; }
.text-white { color: var(--color-white) !important; }
.text-center { text-align: center; }

.section-padding {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.section-title-wrapper {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 4rem auto;
}

.section-subtitle {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--color-olive);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.5rem;
  color: var(--color-navy);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-gold);
  margin: 1rem auto 0 auto;
  border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   3. BOUTONS & COMPOSANTS INTERACTIFS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 1.875rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-navy);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--color-navy-dark);
  color: var(--color-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-gold);
  color: var(--color-navy-dark);
  box-shadow: var(--shadow-gold);
}

.btn-secondary:hover {
  background-color: var(--color-gold-hover);
  color: var(--color-navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(201, 169, 97, 0.35);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--color-white);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-navy {
  background-color: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

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

/* --------------------------------------------------------------------------
   4. HEADER STICKY & NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  height: 72px;
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.logo-badge {
  background-color: var(--color-navy);
  color: var(--color-gold);
  font-family: var(--font-number);
  font-weight: 900;
  font-size: 1.35rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  letter-spacing: 1px;
}

.logo-text-group {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1;
}

.logo-slogan {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--color-olive);
  margin-top: 3px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-anthracite);
  padding: 0.5rem 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-gold);
  transition: width var(--transition-fast);
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.lang-switch {
  display: flex;
  align-items: center;
  background-color: var(--color-cream);
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.lang-btn {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.3rem 0.5rem;
  color: var(--color-anthracite-light);
  border-radius: 4px;
  cursor: pointer;
}

.lang-btn.active {
  background-color: var(--color-navy);
  color: var(--color-gold);
}

.mobile-toggle {
  display: none;
  font-size: 1.75rem;
  color: var(--color-navy);
  cursor: pointer;
  padding: 0.5rem;
}

/* --------------------------------------------------------------------------
   5. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(27, 58, 95, 0.92) 0%, rgba(18, 40, 66, 0.88) 100%),
              url('https://images.unsplash.com/photo-1542601906990-b4d3fb778b09?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  color: var(--color-white);
  padding: 5rem 0 7rem 0;
}

.hero-content {
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(201, 169, 97, 0.18);
  border: 1px solid var(--color-gold);
  color: var(--color-gold-light);
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1.75rem;
}

.hero-title {
  font-size: 3.75rem;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  font-weight: 800;
}

.hero-title span {
  color: var(--color-gold);
  font-style: italic;
}

.hero-slogan {
  font-size: 1.35rem;
  color: var(--color-gold);
  font-family: var(--font-body);
  font-weight: 500;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
}

.hero-description {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   6. SECTION CHIFFRES CLÉS (STATS BAR)
   -------------------------------------------------------------------------- */
.stats-bar-wrapper {
  margin-top: -4rem;
  position: relative;
  z-index: 20;
}

.stats-bar {
  background-color: var(--color-navy);
  border-radius: var(--radius-md);
  padding: 3rem 2rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-dark);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item {
  position: relative;
  padding: 0 1rem;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background-color: var(--color-border-dark);
}

.stat-number {
  font-family: var(--font-number);
  font-size: 3.25rem;
  font-weight: 900;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   7. CARDS PRODUITS & ACTIVITÉS
   -------------------------------------------------------------------------- */
.activities-grid, .products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.products-grid {
  grid-template-columns: repeat(3, 1fr);
}

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

.card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.card-img-container {
  position: relative;
  width: 100%;
  height: 240px;
  overflow: hidden;
  background-color: var(--color-navy-dark);
}

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

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

.card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--color-navy);
  color: var(--color-gold);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.5rem;
  color: var(--color-navy);
  margin-bottom: 0.85rem;
}

.card-text {
  color: var(--color-anthracite-light);
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-link {
  font-weight: 700;
  color: var(--color-navy);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.card-link:hover {
  color: var(--color-gold);
}

/* --------------------------------------------------------------------------
   8. GRILLE 6 SERVICES IA
   -------------------------------------------------------------------------- */
.ai-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background-color: var(--color-white);
  padding: 2.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0%;
  background-color: var(--color-gold);
  transition: height var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.service-card:hover::before {
  height: 100%;
}

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background-color: var(--color-cream);
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
  background-color: var(--color-navy);
  color: var(--color-gold);
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.service-desc {
  font-size: 0.925rem;
  color: var(--color-anthracite-light);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   9. CARTE MONDE INTERACTIVE SVG (5 CONTINENTS)
   -------------------------------------------------------------------------- */
.map-section {
  background-color: var(--color-white);
}

.map-wrapper {
  background-color: var(--color-cream);
  border-radius: var(--radius-lg);
  padding: 3rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  text-align: center;
  position: relative;
}

.svg-world-map {
  width: 100%;
  max-width: 950px;
  height: auto;
  margin: 0 auto;
}

.continent-group {
  cursor: pointer;
  transition: all var(--transition-normal);
}

.continent-path {
  fill: #CBD5E1;
  stroke: #FFFFFF;
  stroke-width: 1.5;
  transition: fill var(--transition-fast), transform var(--transition-fast);
}

.continent-group:hover .continent-path,
.continent-group.active .continent-path {
  fill: var(--color-navy);
}

.continent-pin {
  fill: var(--color-gold);
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.map-tooltip-box {
  margin-top: 2rem;
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 1.5rem 2rem;
  border-radius: var(--radius-md);
  display: inline-block;
  min-width: 320px;
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-gold);
}

.tooltip-continent-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-gold);
  margin-bottom: 0.25rem;
}

/* --------------------------------------------------------------------------
   10. CARROUSEL TÉMOIGNAGES
   -------------------------------------------------------------------------- */
.testimonials-section {
  background-color: var(--color-cream);
}

.testimonial-carousel {
  max-width: 850px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform var(--transition-slow);
}

.testimonial-slide {
  min-width: 100%;
  padding: 1rem;
}

.testimonial-card {
  background-color: var(--color-white);
  padding: 3rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  text-align: center;
  position: relative;
}

.testimonial-quote-icon {
  font-size: 3rem;
  color: var(--color-gold);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-navy);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-gold);
}

.author-info {
  text-align: left;
}

.author-name {
  font-weight: 700;
  color: var(--color-navy);
  font-size: 1.05rem;
}

.author-role {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 2rem;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background-color: #CBD5E1;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dot.active {
  background-color: var(--color-navy);
  width: 28px;
}

/* --------------------------------------------------------------------------
   11. BANDEAU CERTIFICATIONS
   -------------------------------------------------------------------------- */
.certifs-banner-section {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 3