/* ============================================================
   FLY ME UP — style.css
   Palette : bleu / blanc / turquoise · Light mode
   Typographies : Syne (display) + DM Sans (body)
   ============================================================ */


/* ─────────────────────────────────────────
   1. VARIABLES & RESET
───────────────────────────────────────── */
:root {
  /* Couleurs */
  --navy:       #0A1628;
  --blue:       #1A56DB;
  --blue-mid:   #2563EB;
  --teal:       #06B6D4;
  --teal-light: #67E8F9;
  --teal-pale:  #ECFEFF;
  --white:      #FFFFFF;
  --off-white:  #F8FAFC;
  --gray-100:   #F1F5F9;
  --gray-200:   #E2E8F0;
  --gray-400:   #94A3B8;
  --gray-600:   #475569;
  --gray-700:   #334155;
  --gray-800:   #1E293B;

  /* Typographies */
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  /* Rayons */
  --radius: 14px;

  /* Ombres */
  --shadow-sm: 0 1px 3px rgba(10,22,40,.08), 0 1px 2px rgba(10,22,40,.04);
  --shadow-md: 0 4px 20px rgba(10,22,40,.10), 0 1px 4px rgba(10,22,40,.06);
  --shadow-lg: 0 20px 60px rgba(10,22,40,.12), 0 4px 12px rgba(10,22,40,.08);
  --shadow-glow: 0 0 40px rgba(6,182,212,.18);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--gray-800);
  line-height: 1.6;
  overflow-x: hidden;
}


/* ─────────────────────────────────────────
   2. FOND ANIMÉ (orbs)
───────────────────────────────────────── */
.hero-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
  animation: float-orb 8s ease-in-out infinite;
}

.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(6,182,212,.4), transparent 70%);
  top: -200px; right: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(26,86,219,.3), transparent 70%);
  bottom: 100px; left: -150px;
  animation-delay: -4s;
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -20px) scale(1.05); }
  66%       { transform: translate(-20px, 15px) scale(.97); }
}


/* ─────────────────────────────────────────
   3. NAVIGATION
───────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow .3s;
}

nav.scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo image (remplace l'icône emoji) */
.logo-img {
  height: 38px;
  width: auto;
  display: block;
  transition: opacity .2s;
}

.logo-img:hover { opacity: .75; }

/* Version footer : logo sur fond sombre, on le passe en blanc */
.logo-img--footer {
  height: 34px;
  filter: brightness(0) invert(1);
  opacity: .85;
}

.logo-img--footer:hover { opacity: 1; }

.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

/* Liens desktop */
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: .875rem;
  font-weight: 500;
  color: var(--gray-600);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 8px;
  transition: color .2s, background .2s;
}

.nav-links a:hover {
  color: var(--blue);
  background: var(--gray-100);
}

.nav-cta {
  background: linear-gradient(135deg, var(--blue), var(--teal)) !important;
  color: white !important;
  padding: 8px 18px !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  box-shadow: 0 2px 8px rgba(26,86,219,.30);
  transition: opacity .2s, transform .2s !important;
}

.nav-cta:hover {
  opacity: .9 !important;
  transform: translateY(-1px) !important;
}

/* Hamburger mobile */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}

.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all .3s;
}

/* Menu mobile */
.mobile-menu {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: white;
  border-bottom: 1px solid var(--gray-200);
  padding: 16px 24px 24px;
  box-shadow: var(--shadow-md);
  z-index: 99;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-size: 1rem;
  color: var(--gray-700);
  text-decoration: none;
  padding: 10px 4px;
  border-bottom: 1px solid var(--gray-100);
  font-weight: 500;
}

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

.mobile-cta-btn {
  margin-top: 12px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: white !important;
  padding: 12px 24px !important;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  border-bottom: none !important;
}


/* ─────────────────────────────────────────
   4. HERO
───────────────────────────────────────── */
.hero {
  min-height: 100vh;
  padding-top: 68px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
  gap: 60px;
  position: relative;
}

.hero-content { position: relative; z-index: 1; }

/* Badge animé */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(6,182,212,.12), rgba(26,86,219,.08));
  border: 1px solid rgba(6,182,212,.3);
  color: var(--blue);
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  letter-spacing: .04em;
  text-transform: uppercase;
  animation: fade-up .6s ease both;
}

.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--teal);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--teal);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--teal); }
  50%       { opacity: .5; box-shadow: 0 0 12px var(--teal); }
}

/* Titre */
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.04em;
  color: var(--navy);
  margin-bottom: 20px;
  animation: fade-up .6s ease .1s both;
}

.hero-title .accent {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Sous-titre */
.hero-sub {
  font-size: 1.1rem;
  color: var(--gray-600);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 36px;
  font-weight: 300;
  animation: fade-up .6s ease .2s both;
}

.hero-sub strong { color: var(--gray-800); font-weight: 500; }

/* Boutons CTA hero */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
  animation: fade-up .6s ease .3s both;
}

/* Preuve sociale */
.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 16px;
  animation: fade-up .6s ease .4s both;
}

.proof-avatars { display: flex; }

.proof-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 2px solid white;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  margin-left: -10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  color: white;
  font-weight: 700;
}

.proof-avatar:first-child { margin-left: 0; }

.proof-text { font-size: .82rem; color: var(--gray-600); line-height: 1.4; }
.proof-text strong { color: var(--navy); font-weight: 600; }


/* ─────────────────────────────────────────
   5. HERO VISUEL — ANIMATION ORBITE
───────────────────────────────────────── */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 520px;
  animation: fade-up .8s ease .2s both;
}

.orbit-container {
  position: relative;
  width: 420px; height: 420px;
}

/* Centre pulsant */
.orbit-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 100px; height: 100px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 0 0 12px rgba(6,182,212,.1),
    0 0 0 24px rgba(6,182,212,.05),
    var(--shadow-glow);
  z-index: 10;
  animation: center-pulse 3s ease-in-out infinite;
}

@keyframes center-pulse {
  0%, 100% {
    box-shadow:
      0 0 0 12px rgba(6,182,212,.1),
      0 0 0 24px rgba(6,182,212,.05),
      var(--shadow-glow);
  }
  50% {
    box-shadow:
      0 0 0 16px rgba(6,182,212,.15),
      0 0 0 32px rgba(6,182,212,.07),
      0 0 60px rgba(6,182,212,.25);
  }
}

.orbit-center-text {
  color: white;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .85rem;
  text-align: center;
  line-height: 1.2;
}

/* Anneaux */
.orbit-ring {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 1px solid rgba(6,182,212,.2);
  animation: orbit-spin linear infinite;
}

.orbit-ring-1 {
  width: 200px; height: 200px;
  margin: -100px 0 0 -100px;
  animation-duration: 12s;
}

.orbit-ring-2 {
  width: 310px; height: 310px;
  margin: -155px 0 0 -155px;
  animation-duration: 20s;
  animation-direction: reverse;
}

.orbit-ring-3 {
  width: 400px; height: 400px;
  margin: -200px 0 0 -200px;
  animation-duration: 28s;
  border: 1px dashed rgba(26,86,219,.12);
}

@keyframes orbit-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Nœuds orbitaux */
.orbit-node {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  animation: orbit-spin linear infinite;
}

.orbit-node-inner {
  width: 48px; height: 48px;
  background: white;
  border-radius: 12px;
  border: 1.5px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  animation: orbit-spin linear infinite reverse;
}

.orbit-label {
  font-size: .65rem;
  font-weight: 600;
  color: var(--gray-600);
  white-space: nowrap;
  background: white;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--gray-200);
  animation: orbit-spin linear infinite reverse;
}

/* Positions des nœuds — anneau 1 */
.node-r1-1 {
  width: 0; height: 0;
  top: 50%; left: 50%;
  margin: -100px 0 0 -24px;
  animation-duration: 12s;
}
.node-r1-2 {
  width: 0; height: 0;
  top: 50%; left: 50%;
  margin: 76px 0 0 76px;
  animation-duration: 12s;
  animation-delay: -4s;
}

.node-r1-1 .orbit-node-inner,
.node-r1-1 .orbit-label { animation-duration: 12s; }

.node-r1-2 .orbit-node-inner,
.node-r1-2 .orbit-label { animation-duration: 12s; animation-delay: -4s; }

/* Positions des nœuds — anneau 2 */
.node-r2-1 {
  width: 0; height: 0;
  top: 50%; left: 50%;
  margin: -179px 0 0 -24px;
  animation-duration: 20s;
  animation-direction: reverse;
}
.node-r2-2 {
  width: 0; height: 0;
  top: 50%; left: 50%;
  margin: -24px 0 0 131px;
  animation-duration: 20s;
  animation-direction: reverse;
  animation-delay: -5s;
}
.node-r2-3 {
  width: 0; height: 0;
  top: 50%; left: 50%;
  margin: 131px 0 0 -24px;
  animation-duration: 20s;
  animation-direction: reverse;
  animation-delay: -12s;
}

.node-r2-1 .orbit-node-inner,
.node-r2-1 .orbit-label { animation-duration: 20s; animation-direction: normal; }

.node-r2-2 .orbit-node-inner,
.node-r2-2 .orbit-label { animation-duration: 20s; animation-direction: normal; animation-delay: -5s; }

.node-r2-3 .orbit-node-inner,
.node-r2-3 .orbit-label { animation-duration: 20s; animation-direction: normal; animation-delay: -12s; }

/* SVG lignes de connexion */
.orbit-connectors {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 420px; height: 420px;
  pointer-events: none;
  z-index: 0;
}

.connector-line {
  stroke: url(#lineGrad);
  stroke-width: 1.5;
  stroke-dasharray: 4 4;
  opacity: .4;
  animation: dash-flow 3s linear infinite;
}

@keyframes dash-flow {
  from { stroke-dashoffset: 16; }
  to   { stroke-dashoffset: 0; }
}


/* ─────────────────────────────────────────
   6. ANIMATIONS GLOBALES
───────────────────────────────────────── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Révélation au scroll */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}


/* ─────────────────────────────────────────
   7. UTILITAIRES — SECTIONS & BOUTONS
───────────────────────────────────────── */
section { padding: 100px 24px; }

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 560px;
  line-height: 1.7;
  font-weight: 300;
}

/* Bouton primaire (gradient) */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: .95rem;
  padding: 14px 28px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(26,86,219,.35);
  transition: transform .2s, box-shadow .2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(26,86,219,.45);
}

/* Bouton secondaire (outline) */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
  font-size: .95rem;
  padding: 14px 28px;
  border-radius: 10px;
  border: 1.5px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: transform .2s, border-color .2s, box-shadow .2s;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  border-color: var(--teal);
  box-shadow: var(--shadow-md);
}

/* Boutons sur fond sombre */
.btn-white {
  background: white;
  color: var(--blue);
  font-weight: 700;
  padding: 14px 28px;
  border-radius: 10px;
  text-decoration: none;
  font-size: .95rem;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  transition: transform .2s, box-shadow .2s;
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
}

.btn-ghost-white {
  background: rgba(255,255,255,.15);
  color: white;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 10px;
  text-decoration: none;
  font-size: .95rem;
  border: 1.5px solid rgba(255,255,255,.3);
  transition: background .2s;
}

.btn-ghost-white:hover { background: rgba(255,255,255,.25); }


/* ─────────────────────────────────────────
   8. TRUST BAR
───────────────────────────────────────── */
.trust-bar {
  background: var(--gray-100);
  padding: 28px 24px;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.trust-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .875rem;
  color: var(--gray-600);
  font-weight: 500;
}

.trust-item span:first-child { font-size: 1.2rem; }


/* ─────────────────────────────────────────
   9. OFFRES / CARDS
───────────────────────────────────────── */
.offerings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.offering-card {
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: border-color .3s, box-shadow .3s, transform .3s;
}

.offering-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
  opacity: 0;
  transition: opacity .3s;
}

.offering-card:hover {
  border-color: rgba(6,182,212,.4);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-4px);
}

.offering-card:hover::before { opacity: 1; }

.offering-card.featured {
  border-color: rgba(26,86,219,.3);
  background: linear-gradient(160deg, rgba(6,182,212,.04), rgba(26,86,219,.04));
}

.offering-card.featured::before { opacity: 1; }

.offering-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(6,182,212,.12), rgba(26,86,219,.08));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.offering-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.offering-sub {
  font-size: .82rem;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: .02em;
}

.offering-desc {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
}

.offering-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 28px;
}

.offering-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .875rem;
  color: var(--gray-600);
  line-height: 1.5;
}

.offering-list li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 700;
  font-size: .8rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.offering-cta {
  display: block;
  margin-top: 16px;
  text-align: center;
  background: var(--gray-100);
  color: var(--navy);
  font-weight: 600;
  font-size: .875rem;
  padding: 11px;
  border-radius: 8px;
  text-decoration: none;
  border: 1.5px solid var(--gray-200);
  transition: background .2s, border-color .2s, color .2s;
}

.offering-cta:hover {
  background: var(--navy);
  color: white;
  border-color: var(--navy);
}

.offering-card.featured .offering-cta {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(26,86,219,.3);
}

.offering-card.featured .offering-cta:hover { opacity: .9; }

/* Encart "pas sûr" */
.hint-box {
  margin-top: 48px;
  padding: 28px 32px;
  background: linear-gradient(135deg, rgba(6,182,212,.06), rgba(26,86,219,.04));
  border: 1.5px solid rgba(6,182,212,.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.hint-box-icon { font-size: 2rem; flex-shrink: 0; }

.hint-box-title {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.hint-box-text {
  font-size: .9rem;
  color: var(--gray-600);
}


/* ─────────────────────────────────────────
   10. APPROCHE (fond sombre)
───────────────────────────────────────── */
.approach-section {
  background: var(--navy);
  color: white;
}

.approach-section .section-title { color: white; }
.approach-section .section-sub   { color: rgba(255,255,255,.6); }
.approach-section .section-label { color: var(--teal-light); }

.approach-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 56px;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius);
  overflow: hidden;
}

.approach-step {
  padding: 36px 32px;
  background: rgba(255,255,255,.03);
  transition: background .3s;
}

.approach-step:hover { background: rgba(255,255,255,.07); }

.step-num {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(6,182,212,.2);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -.04em;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: white;
}

.step-desc {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  line-height: 1.65;
}


/* ─────────────────────────────────────────
   11. À PROPOS
───────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-photo-wrap { position: relative; }

/* Placeholder photo (remplacer par <img> en prod) */
.about-photo-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: 20px;
  background: linear-gradient(160deg, var(--teal-pale), rgba(26,86,219,.08));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  border: 2px dashed rgba(6,182,212,.3);
  position: relative;
  overflow: hidden;
}

.about-photo-placeholder::before {
  content: '';
  position: absolute;
  width: 200px; height: 200px;
  background: linear-gradient(135deg, rgba(6,182,212,.2), rgba(26,86,219,.1));
  border-radius: 50%;
  top: -40px; right: -40px;
}

/* Pour la vraie photo : */
.about-photo {
  width: 100%;
  border-radius: 20px;
  display: block;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.photo-placeholder-icon  { font-size: 64px; opacity: .5; }
.photo-placeholder-text  { font-size: .85rem; color: var(--gray-400); text-align: center; line-height: 1.5; }

/* Carte flottante */
.about-card {
  position: absolute;
  bottom: -20px; left: -20px;
  background: white;
  border-radius: 14px;
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--gray-200);
}

.about-card-icon { font-size: 28px; }

.about-card-text { font-size: .8rem; line-height: 1.4; }

.about-card-text strong {
  font-size: 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy);
  display: block;
}

/* Grille de stats */
.about-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px 0;
}

.about-stat {
  background: var(--gray-100);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--gray-200);
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: .82rem;
  color: var(--gray-600);
  margin-top: 4px;
}

.about-text {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 16px;
}

/* Tags expertise */
.expertise-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.expertise-tag {
  background: linear-gradient(135deg, rgba(6,182,212,.1), rgba(26,86,219,.06));
  border: 1px solid rgba(6,182,212,.25);
  color: var(--blue);
  font-size: .78rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 100px;
  letter-spacing: .02em;
}

/* Zone d'intervention */
.region-divider {
  margin-top: 60px;
  padding-top: 48px;
  border-top: 1px solid var(--gray-200);
}

.region-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.region-desc {
  font-size: .9rem;
  color: var(--gray-600);
  margin-bottom: 16px;
}

.region-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.region-pill {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  color: var(--gray-600);
  font-size: .78rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 100px;
}

.region-pill.active {
  background: rgba(6,182,212,.08);
  border-color: rgba(6,182,212,.3);
  color: var(--blue);
  font-weight: 600;
}


/* ─────────────────────────────────────────
   12. TÉMOIGNAGES
───────────────────────────────────────── */
.testimonials-section { background: var(--gray-100); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.testimonial-card {
  background: white;
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .3s, transform .3s;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
  color: #F59E0B;
  font-size: 1rem;
}

.testimonial-text {
  font-size: .92rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: .85rem;
  font-family: var(--font-display);
  flex-shrink: 0;
}

.author-name  { font-weight: 600; font-size: .875rem; color: var(--navy); }
.author-role  { font-size: .78rem; color: var(--gray-400); }


/* ─────────────────────────────────────────
   13. RESSOURCES / BLOG
───────────────────────────────────────── */
.resources-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.resource-card {
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow .3s, transform .3s;
  text-decoration: none;
  color: inherit;
  display: block;
}

.resource-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.resource-thumb {
  height: 140px;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.resource-body { padding: 24px; }

.resource-tag {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--teal);
  margin-bottom: 8px;
}

.resource-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 8px;
}

.resource-date { font-size: .78rem; color: var(--gray-400); }


/* ─────────────────────────────────────────
   14. NEWSLETTER
───────────────────────────────────────── */
.newsletter-section {
  background: linear-gradient(135deg, var(--navy), #0F2347);
  color: white;
  text-align: center;
}

.newsletter-section .section-title { color: white; }

.newsletter-sub {
  color: rgba(255,255,255,.6);
  font-size: 1rem;
  margin-top: 8px;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 32px auto 0;
  flex-wrap: wrap;
  justify-content: center;
}

.newsletter-input {
  flex: 1;
  min-width: 220px;
  background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.15);
  color: white;
  padding: 13px 18px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: .95rem;
  outline: none;
  transition: border-color .2s;
}

.newsletter-input::placeholder { color: rgba(255,255,255,.4); }
.newsletter-input:focus        { border-color: var(--teal); }

.newsletter-btn {
  background: linear-gradient(135deg, var(--teal), var(--blue));
  color: white;
  border: none;
  padding: 13px 24px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  transition: opacity .2s, transform .2s;
}

.newsletter-btn:hover { opacity: .9; transform: translateY(-1px); }

.newsletter-note {
  font-size: .78rem;
  color: rgba(255,255,255,.4);
  margin-top: 12px;
}


/* ─────────────────────────────────────────
   15. CONTACT
───────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 64px;
  margin-top: 56px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px;
  background: white;
  border-radius: var(--radius);
  border: 1.5px solid var(--gray-200);
  text-decoration: none;
  color: inherit;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}

.contact-method:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.contact-method-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(6,182,212,.12), rgba(26,86,219,.08));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.contact-method-arrow { margin-left: auto; color: var(--gray-400); }

.contact-method-label {
  font-size: .78rem;
  color: var(--gray-400);
  font-weight: 500;
  margin-bottom: 2px;
}

.contact-method-value {
  font-weight: 600;
  color: var(--navy);
  font-size: .95rem;
}

.contact-availability {
  padding: 22px;
  background: linear-gradient(135deg, rgba(6,182,212,.06), rgba(26,86,219,.04));
  border: 1.5px solid rgba(6,182,212,.2);
  border-radius: var(--radius);
  margin-top: 8px;
}

.contact-availability-icon  { font-size: 1.3rem; margin-bottom: 8px; }
.contact-availability-title { font-weight: 600; color: var(--navy); font-size: .9rem; margin-bottom: 4px; }
.contact-availability-text  { font-size: .82rem; color: var(--gray-600); line-height: 1.5; }

/* Formulaire */
.contact-form {
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-sub {
  font-size: .875rem;
  color: var(--gray-600);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-label {
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-700);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--gray-800);
  background: var(--off-white);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(6,182,212,.12);
  background: white;
}

.form-textarea { resize: vertical; min-height: 110px; }

.form-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: white;
  border: none;
  padding: 14px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(26,86,219,.35);
  transition: opacity .2s, transform .2s;
  margin-top: 8px;
}

.form-submit:hover { opacity: .9; transform: translateY(-1px); }

.calendly-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--teal-pale);
  border: 1.5px solid rgba(6,182,212,.3);
  color: var(--blue);
  padding: 14px;
  border-radius: 10px;
  font-weight: 600;
  font-size: .9rem;
  text-decoration: none;
  transition: background .2s, border-color .2s;
  margin-bottom: 20px;
}

.calendly-link:hover {
  background: rgba(6,182,212,.12);
  border-color: var(--teal);
}

/* Succès formulaire */
.form-success {
  display: none;
  text-align: center;
  padding: 32px;
}

.form-success.show { display: block; }
.form-success-icon { font-size: 48px; margin-bottom: 12px; }

.form-success h3 {
  font-family: var(--font-display);
  color: var(--navy);
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.form-success p { color: var(--gray-600); font-size: .9rem; }
.form-success a { color: var(--blue); }


/* ─────────────────────────────────────────
   16. CTA BANNER
───────────────────────────────────────── */
.cta-section { padding: 40px 0; background: var(--off-white); }

.cta-banner {
  background: linear-gradient(135deg, var(--blue) 0%, var(--teal) 100%);
  border-radius: 20px;
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 320px; height: 320px;
  background: rgba(255,255,255,.07);
  border-radius: 50%;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 240px; height: 240px;
  background: rgba(255,255,255,.05);
  border-radius: 50%;
}

.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  color: white;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255,255,255,.8);
  font-size: 1.05rem;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.cta-banner-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}


/* ─────────────────────────────────────────
   17. FOOTER
───────────────────────────────────────── */
footer {
  background: var(--navy);
  color: rgba(255,255,255,.6);
  padding: 60px 24px 32px;
}

.footer-inner { max-width: 1200px; margin: 0 auto; }

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand .logo {
  color: white;
  margin-bottom: 16px;
  display: inline-flex;
}

.footer-desc {
  font-size: .875rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-social-link {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  transition: background .2s, color .2s;
}

.footer-social-link:hover {
  background: rgba(255,255,255,.15);
  color: var(--teal-light);
}

.footer-col h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: white;
  font-size: .875rem;
  margin-bottom: 16px;
  letter-spacing: .02em;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  color: rgba(255,255,255,.5);
  text-decoration: none;
  font-size: .875rem;
  transition: color .2s;
}

.footer-col ul a:hover { color: var(--teal-light); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: .8rem;
}

.footer-bottom a {
  color: rgba(255,255,255,.4);
  text-decoration: none;
  transition: color .2s;
}

.footer-bottom a:hover { color: var(--teal-light); }

.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }


/* ─────────────────────────────────────────
   18. SCROLL TO TOP
───────────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  background: var(--navy);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .3s, transform .3s, background .2s;
  z-index: 50;
}

.scroll-top.visible { opacity: 1; transform: none; }
.scroll-top:hover   { background: var(--blue); }


/* ─────────────────────────────────────────
   19. RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero            { grid-template-columns: 1fr; padding-top: 100px; padding-bottom: 60px; gap: 40px; }
  .hero-visual     { height: 360px; }
  .orbit-container { width: 320px; height: 320px; transform: scale(.8); }
  .offerings-grid  { grid-template-columns: 1fr 1fr; }
  .approach-steps  { grid-template-columns: 1fr; }
  .about-grid      { grid-template-columns: 1fr; gap: 48px; }
  .about-photo-wrap { max-width: 400px; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .resources-grid  { grid-template-columns: 1fr 1fr; }
  .contact-grid    { grid-template-columns: 1fr; gap: 40px; }
  .footer-top      { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links  { display: none; }
  .hamburger  { display: flex; }
  section     { padding: 72px 20px; }

  .hero       { padding: 90px 20px 60px; text-align: center; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-sub   { text-align: center; max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-social-proof { justify-content: center; }
  .hero-visual { height: 280px; }
  .orbit-container { transform: scale(.65); }

  .offerings-grid  { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .resources-grid  { grid-template-columns: 1fr; }
  .form-row        { grid-template-columns: 1fr; }
  .hint-box        { flex-direction: column; }
  .hint-box .btn-secondary { margin-left: 0; width: 100%; justify-content: center; }

  .cta-banner      { padding: 40px 24px; }
  .footer-top      { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-top > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .footer-top   { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .cta-banner   { padding: 32px 20px; }
}