/* ================================
   Scopum Web — style.css v3 (Refonte Totale)
   Palette: Noir violet profond + Violet (#8B5CF6) + Cyan (#22D3EE)
   Stack: GSAP + Three.js + VanillaTilt + CSS 3D
   ================================ */

/* ---------- Variables ---------- */
:root {
  /* Backgrounds */
  --bg:         #0D0118;
  --bg-2:       #110120;
  --bg-3:       #08010F;
  --panel:      #1A0930;
  --panel-2:    #1F0E38;

  /* Accents */
  --violet:     #8B5CF6;
  --violet-2:   #A78BFA;
  --violet-dark:#4C1D95;
  --cyan:       #22D3EE;
  --cyan-2:     #06B6D4;

  /* Texte */
  --text:       #F1F0FF;
  --muted:      #C4B5FD;
  --muted-2:    #7C6FA0;

  /* Effets */
  --glow-v:     rgba(139, 92, 246, 0.45);
  --glow-c:     rgba(34, 211, 238, 0.45);
  --border:     rgba(139, 92, 246, 0.25);
  --border-c:   rgba(34, 211, 238, 0.25);
  --shadow:     0 4px 30px rgba(0, 0, 0, 0.5);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { height: 100%; }

body {
  font-family: 'Inter', 'Orbitron', Arial, sans-serif;
  letter-spacing: 0.3px;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-top: 70px;
}

main { flex: 1; }
img { max-width: 100%; display: block; height: auto; }

h1, h2, h3, h4, .brand-font {
  font-family: 'Orbitron', Arial, sans-serif;
}

/* ---------- Accessibilité ---------- */
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
[aria-current="page"] { text-decoration: underline; text-underline-offset: 4px; }

/* Picture element — transparent au layout, hauteur toujours auto */
picture { display: contents; }
picture img { height: auto; }

/* Skip nav */
.skip-nav {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--violet);
  color: #fff;
  padding: 10px 20px;
  border-radius: 0 0 8px 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  z-index: 10000;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-nav:focus { top: 0; }

/* ================================
   HEADER / NAVIGATION
   ================================ */

header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  z-index: 1100;
  background: rgba(13, 1, 24, 0.75);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              background 0.3s ease;
}
header.scrolled {
  background: rgba(8, 1, 15, 0.92);
  border-bottom-color: rgba(139, 92, 246, 0.4);
}
header.nav-hidden {
  transform: translateY(-100%);
}

/* Logo dans le header */
.header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.header-logo img {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 0 8px var(--glow-v));
}
.header-logo span {
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 1.1em;
  font-weight: 700;
  color: var(--violet-2);
  letter-spacing: 1px;
  text-shadow: 0 0 12px var(--glow-v);
}

/* Burger button */
.burger-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
  z-index: 1200;
  position: relative;
}
.burger-btn span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--violet-2);
  border-radius: 2px;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.25s ease,
              background 0.3s ease;
  transform-origin: center;
}
.burger-btn.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--cyan); }
.burger-btn.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger-btn.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--cyan); }

/* Desktop nav */
nav.nav-desktop {
  display: none;
}
nav.nav-desktop ul {
  list-style: none;
  display: flex;
  gap: 28px;
  align-items: center;
}
nav.nav-desktop li a,
nav.nav-desktop .submenu-toggle {
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 0.78em;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--muted);
  text-decoration: none;
  text-transform: uppercase;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 0;
  position: relative;
  transition: color 0.3s ease;
}
nav.nav-desktop li a::after,
nav.nav-desktop .submenu-toggle::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  transition: width 0.3s ease;
}
nav.nav-desktop li a:hover,
nav.nav-desktop .submenu-toggle:hover {
  color: var(--cyan);
}
nav.nav-desktop li a:hover::after,
nav.nav-desktop .submenu-toggle:hover::after {
  width: 100%;
}

/* Dropdown desktop */
.dropdown { position: relative; }

/* Le padding-top crée une zone invisible entre le bouton et le menu,
   ce qui maintient le hover sur .dropdown sans gap visuel */
.submenu-desktop {
  position: absolute;
  top: 100%;
  right: 0;
  padding-top: 12px; /* zone de survol invisible = pas de gap */
  background: transparent;
  border: none;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.22s ease, visibility 0.22s ease, transform 0.22s ease;
  z-index: 200;
}
/* Contenu visuel du dropdown dans un wrapper interne */
.submenu-desktop::before {
  content: '';
  position: absolute;
  inset: 12px 0 0 0;
  background: rgba(14, 3, 28, 0.97);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.7), 0 0 24px var(--glow-v);
  z-index: -1;
}
.dropdown:hover .submenu-desktop,
.dropdown:focus-within .submenu-desktop {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.submenu-desktop li {
  list-style: none;
  padding: 0 8px;
}
.submenu-desktop li a {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.75em;
  color: var(--muted);
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
.submenu-desktop li:first-child a { margin-top: 4px; }
.submenu-desktop li:last-child a  { margin-bottom: 4px; }
.submenu-desktop li a:hover { background: rgba(139,92,246,0.15); color: var(--cyan); }
.submenu-desktop li a::after { display: none; }

/* Mobile nav overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 1, 15, 0.97);
  backdrop-filter: blur(24px);
  z-index: 1150;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transform: translateX(100%);
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-overlay.open { transform: translateX(0); }
.nav-overlay-logo {
  position: absolute;
  top: 24px; left: 28px;
  display: flex; align-items: center; gap: 10px;
}
.nav-overlay-logo img { width: 32px; filter: drop-shadow(0 0 6px var(--glow-v)); }
.nav-overlay-logo span {
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 1em;
  font-weight: 700;
  color: var(--violet-2);
}
.nav-overlay ul { list-style: none; text-align: center; width: 100%; padding: 0 40px; }
.nav-overlay li { margin: 6px 0; }
.nav-overlay li a {
  display: block;
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 1.1em;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  padding: 14px 20px;
  border-radius: 12px;
  border: 1px solid transparent;
  transition: color 0.3s, border-color 0.3s, background 0.3s;
}
.nav-overlay li a:hover {
  color: var(--cyan);
  border-color: var(--border);
  background: rgba(139,92,246,0.08);
}
.nav-overlay-close {
  position: absolute;
  top: 20px; right: 24px;
  background: none; border: none; cursor: pointer;
  color: var(--muted); font-size: 1.5em;
  transition: color 0.3s;
}
.nav-overlay-close:hover { color: var(--cyan); }

/* Mobile submenu toggle */
.mobile-submenu-toggle {
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 1.1em;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  background: none;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 14px 20px;
  width: 100%;
  text-align: center;
  cursor: pointer;
  transition: color 0.3s, border-color 0.3s;
}
.mobile-submenu-toggle:hover { color: var(--cyan); border-color: var(--border); }
.mobile-submenu {
  display: none;
  padding: 0 10px;
}
.mobile-submenu.open { display: block; }
.mobile-submenu li a {
  font-size: 0.85em;
  color: var(--muted-2);
  padding: 10px 16px;
  letter-spacing: 1px;
}

/* Afficher nav desktop >=768px */
@media (min-width: 768px) {
  .burger-btn { display: none; }
  nav.nav-desktop { display: block; }
}

/* ================================
   FOOTER
   ================================ */
.footer {
  background: var(--bg-3);
  color: var(--muted);
  padding: 60px 20px 30px;
  font-size: 0.9em;
  border-top: 1px solid var(--border);
  font-family: 'Inter', Arial, sans-serif;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}
.footer h3, .footer h4 {
  color: var(--violet-2);
  margin-bottom: 16px;
  font-size: 0.9em;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: 'Orbitron', Arial, sans-serif;
}
.footer p { line-height: 1.7; color: var(--muted-2); }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul li a {
  color: var(--muted-2);
  text-decoration: none;
  transition: color 0.3s;
  position: relative;
}
.footer ul li a:hover { color: var(--cyan); }
.footer .socials { margin-top: 14px; display: flex; gap: 16px; }
.footer .socials a {
  font-size: 1.3em;
  color: var(--muted-2);
  transition: color 0.3s, transform 0.3s;
}
.footer .socials a:hover { color: var(--violet-2); transform: scale(1.2) translateY(-2px); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
  font-size: 0.82em;
  color: var(--muted-2);
}
.footer-bottom a {
  color: var(--violet-2);
  text-decoration: none;
  margin: 0 6px;
  transition: color 0.3s;
}
.footer-bottom a:hover { color: var(--cyan); }

/* ================================
   UI PARTAGÉ
   ================================ */

/* Inputs */
.input-style {
  width: 100%;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(26, 9, 48, 0.6);
  color: var(--text);
  font-size: 1em;
  font-family: 'Inter', Arial, sans-serif;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.input-style:focus {
  border-color: var(--violet);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.2);
  outline: none;
}

/* Buttons */
.btn, .btn-cta, .btn-envoyer {
  display: inline-block;
  border-radius: 10px;
  font-weight: 700;
  font-family: 'Orbitron', Arial, sans-serif;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
}
.btn-cta {
  background: transparent;
  color: var(--cyan);
  padding: 13px 30px;
  border: 1.5px solid var(--cyan);
  font-size: 0.85em;
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  overflow: hidden;
}
.btn-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(34,211,238,0.1), rgba(139,92,246,0.1));
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-cta:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(34,211,238,0.25), 0 0 0 1px var(--cyan); }
.btn-cta:hover::before { opacity: 1; }

.btn-envoyer {
  background: linear-gradient(135deg, var(--violet), var(--cyan-2));
  color: #fff;
  border: none;
  padding: 13px 28px;
  font-size: 0.85em;
}
.btn-envoyer:hover { transform: translateY(-2px); box-shadow: 0 8px 24px var(--glow-v); }

/* Sections partagées */
.presentation { max-width: 900px; margin: 0 auto; padding: 60px 20px; text-align: center; }
.presentation h1 { font-size: 2.5em; margin-bottom: 20px; color: var(--violet-2); }
.presentation h2 { font-size: 2em; margin-top: 40px; color: var(--cyan); }
.presentation p { font-size: 1.05em; line-height: 1.7; margin-top: 15px; color: var(--muted); font-family: 'Inter', Arial, sans-serif; }

/* Section title style */
.section-title {
  font-size: 1.8em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  color: var(--text);
}
.section-title span { color: var(--violet-2); }
.section-subtitle {
  text-align: center;
  color: var(--muted-2);
  font-size: 0.95em;
  font-family: 'Inter', Arial, sans-serif;
  margin-bottom: 50px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ================================
   HERO SECTION
   ================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--bg-3);
}

/* ---- Hero split layout (texte gauche + logo neon droit) ---- */
.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 60px;
  max-width: 1200px;
  width: 100%;
  padding: 0 6%;
}
.hero-inner .hero-content {
  flex: 1;
  max-width: none;
  padding: 0;
  text-align: left;
}
.hero-inner .hero-cta-group {
  justify-content: flex-start;
}

/* Logo neon flottant */
.hero-logo-deco {
  flex-shrink: 0;
  width: clamp(200px, 26vw, 340px);
  pointer-events: none;
  animation: hero-logo-float 5s ease-in-out infinite;
}
.hero-logo-deco img {
  width: 100%;
  display: block;
  /* mix-blend-mode screen gomme le léger vignette sombre résiduel du logo */
  mix-blend-mode: screen;
  filter: drop-shadow(0 0 50px rgba(139,92,246,0.7)) drop-shadow(0 0 100px rgba(34,211,238,0.35));
}
@keyframes hero-logo-float {
  0%, 100% { transform: translateY(-14px) rotate(-1deg); }
  50%       { transform: translateY(14px)  rotate(1deg);  }
}

/* Footer wordmark image */
.footer-brand-img {
  display: block;
  width: 155px;
  margin-bottom: 10px;
  opacity: 0.88;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 20px;
  max-width: 900px;
}

.glitch-wrapper {
  margin-bottom: 24px;
  overflow: visible;
}

.hero-main-title {
  font-size: clamp(2.4em, 6vw, 4.5em);
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--text);
  line-height: 1.1;
  text-shadow: 0 0 40px rgba(139,92,246,0.3);
}

.hero-sub {
  font-family: 'Inter', Arial, sans-serif;
  font-size: clamp(1em, 2.5vw, 1.3em);
  color: var(--muted);
  margin-bottom: 36px;
  line-height: 1.5;
}
#word-switcher {
  color: var(--cyan);
  font-weight: 700;
  display: inline-block;
  position: relative;
}
#word-switcher::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 100%; height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 6px var(--cyan);
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll indicator */
.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 2;
  color: var(--muted-2);
  font-size: 0.7em;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: 'Orbitron', Arial, sans-serif;
  animation: float-hint 2s ease-in-out infinite;
}
.scroll-hint::after {
  content: '';
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--violet), transparent);
}
@keyframes float-hint {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ================================
   WHY SCOPUM — ORBITE JS-DRIVEN
   ================================ */
#why-scopum {
  padding: 100px 20px;
  background: var(--bg-2);
  text-align: center;
  position: relative;
  overflow: hidden;
}
#why-scopum::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(139,92,246,0.06) 0%, transparent 65%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

/* La scène — taille définie par JS */
.orbit-scene {
  position: relative;
  width: 580px;
  height: 580px;
  margin: 60px auto 0;
}

/* Plan orbital (optionnel, décoratif) */
.orbit-plane {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* Anneaux décoratifs (pas d'animation CSS, juste les cercles) */
.orbit-ring-deco {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 1px solid rgba(139, 92, 246, 0.2);
  transform: translate(-50%, -50%) scaleY(0.35);
  pointer-events: none;
}
.ring-deco-1 {
  width: 370px;
  height: 370px;
  border-color: rgba(139, 92, 246, 0.25);
  box-shadow: 0 0 20px rgba(139,92,246,0.05);
}
.ring-deco-2 {
  width: 510px;
  height: 510px;
  border-color: rgba(34, 211, 238, 0.18);
  box-shadow: 0 0 20px rgba(34,211,238,0.04);
}

/* Centre du logo */
.orbit-core {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 110px;
  height: 110px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, rgba(139,92,246,0.2) 0%, rgba(13,1,24,0.95) 70%);
  border: 1px solid rgba(139,92,246,0.5);
  box-shadow: 0 0 30px var(--glow-v), inset 0 0 20px rgba(139,92,246,0.1);
  z-index: 30;
  animation: core-pulse 4s ease-in-out infinite;
}
.orbit-core img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px var(--glow-v));
}
.core-glow-ring {
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  border: 1px solid rgba(139,92,246,0.15);
  animation: core-pulse 4s ease-in-out infinite reverse;
}
@keyframes core-pulse {
  0%, 100% {
    box-shadow: 0 0 30px var(--glow-v), inset 0 0 20px rgba(139,92,246,0.1);
  }
  50% {
    box-shadow: 0 0 60px var(--glow-v), 0 0 90px rgba(139,92,246,0.12), inset 0 0 30px rgba(139,92,246,0.15);
  }
}

/* Planètes — positionnées par JS (top:50%, left:50%, transform: translate) */
.orbit-planet {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--panel);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: default;
  opacity: 0;
  transition: border-color 0.3s, box-shadow 0.3s;
  will-change: transform, opacity;
  /* transform géré par JS */
}
.orbit-planet.visible {
  /* visible class ajoutée par JS — opacity gérée par JS via transition */
}
.orbit-planet:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 18px var(--glow-c);
}

.planet-icon {
  font-size: 1.1em;
  line-height: 1;
  user-select: none;
}
.planet-label {
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 0.48em;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: var(--muted);
  text-align: center;
  padding: 0 6px;
  line-height: 1.3;
  user-select: none;
}
.orbit-planet:hover .planet-label { color: var(--cyan); }

/* ================================
   SERVICES
   ================================ */
#services {
  padding: 100px 20px;
  background: var(--bg);
  text-align: center;
  position: relative;
}
#services::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--violet), var(--cyan), transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  max-width: 1000px;
  margin: 0 auto;
}
@media (min-width: 768px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }

/* Service card avec border animée */
.service {
  position: relative;
  background: var(--panel);
  border-radius: 18px;
  padding: 36px 28px;
  z-index: 0;
  overflow: hidden;
  cursor: default;
  transform-style: preserve-3d;
}
/* Wrapper interne pour isoler le contenu du z-index */
.service-inner {
  position: relative;
  z-index: 2;
}

/* Border glow animée via pseudo-element */
.service::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 19px;
  background: conic-gradient(
    from var(--angle, 0deg),
    transparent 0%,
    transparent 25%,
    var(--cyan) 37%,
    var(--violet) 50%,
    transparent 62%,
    transparent 100%
  );
  z-index: 1;
  animation: border-spin 5s linear infinite;
}
/* Fond solide par-dessus le conic gradient */
.service::after {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: 17px;
  background: var(--panel);
  z-index: 1;
}

/* Déclaration @property pour --angle */
@property --angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}
@keyframes border-spin { to { --angle: 360deg; } }

.service-icon {
  font-size: 2.2em;
  margin-bottom: 16px;
  display: block;
  filter: drop-shadow(0 0 8px var(--glow-v));
}
.service h3 {
  font-size: 1.1em;
  margin-bottom: 12px;
  color: var(--violet-2);
  letter-spacing: 0.5px;
}
.service p {
  font-size: 0.95em;
  color: var(--muted-2);
  line-height: 1.7;
  font-family: 'Inter', Arial, sans-serif;
}

/* ================================
   PORTFOLIO
   ================================ */
#portfolio {
  padding: 100px 20px;
  background: var(--bg-2);
  text-align: center;
  position: relative;
  overflow: hidden;
}
#portfolio::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  max-width: 1000px;
  margin: 0 auto;
}
@media (min-width: 600px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .portfolio-grid { grid-template-columns: repeat(3, 1fr); } }

.portfolio-card {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--border);
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: border-color 0.4s, transform 0.4s;
}
.portfolio-card:hover {
  border-color: var(--cyan);
  transform: translateY(-6px);
}

.card-preview {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
}
.card-preview img {
  max-width: 120px;
  max-height: 120px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(0,0,0,0.5));
  transition: transform 0.4s, filter 0.4s;
}
.portfolio-card:hover .card-preview img {
  transform: scale(0.85) translateY(-10px);
  filter: drop-shadow(0 0 12px var(--glow-v));
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,1,24,0.97) 0%, rgba(13,1,24,0.6) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 24px;
  transform: translateY(30px);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
}
.portfolio-card:hover .card-overlay {
  transform: translateY(0);
  opacity: 1;
}
.card-overlay h3 {
  font-size: 1em;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}
.card-overlay p {
  font-size: 0.8em;
  color: var(--muted-2);
  font-family: 'Inter', Arial, sans-serif;
  margin-bottom: 14px;
}
.card-overlay .btn-cta {
  padding: 8px 20px;
  font-size: 0.72em;
}

/* Glow derrière chaque carte */
.card-glow {
  position: absolute;
  inset: -20%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow-v) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
  z-index: -1;
  filter: blur(30px);
}
.portfolio-card:hover .card-glow { opacity: 1; }

/* ================================
   STATS COUNTER
   ================================ */
#stats {
  padding: 70px 20px;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
#stats::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 800px; height: 200px;
  background: radial-gradient(ellipse, rgba(139,92,246,0.07) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 40px;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.stat-item {}
.stat-number {
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 3em;
  font-weight: 900;
  background: linear-gradient(135deg, var(--violet-2), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  display: block;
}
.stat-suffix {
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 3em;
  font-weight: 900;
  background: linear-gradient(135deg, var(--violet-2), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-label {
  font-family: 'Inter', Arial, sans-serif;
  font-size: 0.82em;
  color: var(--muted-2);
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

/* ================================
   QUI SOMMES-NOUS (qui.html)
   ================================ */
.intro-block {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin: 60px 0;
  flex-wrap: wrap;
}
.intro-photo img {
  width: 300px;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  border: 1px solid var(--border);
  transition: transform 0.3s;
}
.intro-photo img:hover { transform: scale(1.03); }
.intro-texte { max-width: 500px; text-align: left; }
.intro-texte h2 { color: var(--cyan); font-size: 1.8em; margin-bottom: 20px; }
.intro-texte p { color: var(--muted); font-size: 1.05em; line-height: 1.7; font-family: 'Inter', Arial, sans-serif; }
.intro-block.reverse { flex-direction: row-reverse; }
@media (max-width: 768px) {
  .intro-block, .intro-block.reverse { flex-direction: column; }
  .intro-texte { text-align: center; }
}

.section-bloc { max-width: 900px; margin: 80px auto; padding: 0 20px; text-align: center; }
.section-bloc h2 { color: var(--violet-2); font-size: 1.8em; margin-bottom: 20px; text-transform: uppercase; }
.section-bloc p, .section-bloc li { color: var(--muted); font-size: 1.05em; line-height: 1.7; font-family: 'Inter', Arial, sans-serif; }

.valeurs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.valeurs-grid div {
  background: var(--panel);
  padding: 20px;
  border-radius: 15px;
  border: 1px solid var(--border);
  font-size: 1em;
  color: var(--cyan);
  font-family: 'Inter', Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform 0.3s, border-color 0.3s;
}
.valeurs-grid div:hover { transform: scale(1.05); border-color: var(--cyan); }

.outils ul { list-style: none; margin-top: 30px; }
.outils li { margin: 10px 0; text-align: left; font-family: 'Inter', Arial, sans-serif; color: var(--muted); }

/* ================================
   FORMES / CONTACT
   ================================ */
.sw-form-container {
  width: 100%;
  max-width: 760px;
  margin: 30px auto 0;
  background: linear-gradient(var(--panel), var(--panel)) padding-box,
              linear-gradient(145deg, transparent 35%, var(--violet), var(--cyan)) border-box;
  border: 2px solid transparent;
  padding: 28px 22px;
  border-radius: 16px;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
}
.sw-form { display: flex; flex-direction: column; gap: 20px; }
.sw-group { display: flex; flex-direction: column; gap: 8px; }
.sw-label { color: var(--muted); font-weight: 600; font-size: 0.88rem; letter-spacing: 0.4px; font-family: 'Orbitron', Arial, sans-serif; }
.sw-input, .sw-textarea, .sw-select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  color: var(--text);
  background-color: transparent;
  border: 1px solid rgba(139,92,246,0.3);
  font: inherit;
  font-family: 'Inter', Arial, sans-serif;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
.sw-input::placeholder, .sw-textarea::placeholder { opacity: 0.5; color: var(--muted-2); }
.sw-input:focus, .sw-textarea:focus, .sw-select:focus {
  outline: none;
  border-color: var(--violet);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.2);
  background: rgba(139,92,246,0.04);
}
.sw-textarea { min-height: 220px; resize: vertical; }
.sw-submit {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  cursor: pointer;
  background: linear-gradient(135deg, var(--violet), var(--cyan-2));
  border: none;
  color: #fff;
  font-weight: 700;
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 0.82em;
  letter-spacing: 0.5px;
  transition: transform 0.15s ease, box-shadow 0.25s ease;
}
.sw-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 24px var(--glow-v); }
.sw-help { color: var(--muted-2); font-size: 0.88rem; font-family: 'Inter', Arial, sans-serif; }
@media (min-width: 768px) { .sw-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; } }
.sw-select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: rgba(26,9,48,0.8);
  border: 1px solid rgba(139,92,246,0.3);
  color: var(--text);
}
.sw-select option, .sw-select optgroup { background: #1a0930; color: var(--text); }

.sw-checkgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; }
.sw-check {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--panel);
  border: 1px solid rgba(139,92,246,0.2);
  transition: border-color 0.25s, background 0.25s, transform 0.15s;
}
.sw-check:hover { border-color: var(--violet); background: rgba(139,92,246,0.08); transform: translateY(-1px); }
.sw-check input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--violet); }
.sw-check span { color: var(--muted); font-weight: 600; letter-spacing: 0.2px; font-family: 'Inter', Arial, sans-serif; font-size: 0.9em; }

.sw-field { border: 1px dashed rgba(139,92,246,0.2); border-radius: 12px; padding: 12px; }
.sw-legend-ttl { color: var(--muted); font-weight: 700; font-size: 0.92rem; margin-left: 6px; font-family: 'Orbitron', Arial, sans-serif; }
.sw-grid-2col { display: grid; gap: 18px; }
@media (min-width: 900px) { .sw-grid-2col { grid-template-columns: 1fr 1fr; } }

.sw-accordion { border: 1px solid rgba(139,92,246,0.2); border-radius: 12px; background: var(--panel); overflow: hidden; }
.sw-accordion + .sw-accordion { margin-top: 12px; }
.sw-accordion summary { list-style: none; cursor: pointer; padding: 14px 16px; font-weight: 700; color: var(--muted); display: flex; align-items: center; gap: 10px; user-select: none; font-family: 'Orbitron', Arial, sans-serif; font-size: 0.88em; }
.sw-accordion summary::-webkit-details-marker { display: none; }
.sw-accordion summary::after { content: "▸"; margin-left: auto; transition: transform 0.25s; color: var(--violet); }
.sw-accordion[open] summary::after { transform: rotate(90deg); }
.sw-acc-body { padding: 14px 16px; border-top: 1px dashed rgba(139,92,246,0.15); }
.sw-acc-note { margin-top: 6px; font-size: 0.88rem; color: var(--muted-2); font-family: 'Inter', Arial, sans-serif; }

.sw-aide {
  background: linear-gradient(var(--panel), var(--panel)) padding-box,
              linear-gradient(145deg, transparent 35%, var(--violet), var(--cyan)) border-box;
  border: 2px solid transparent;
  border-radius: 20px;
  padding: 32px 24px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
  max-width: 1100px;
  margin: 0 auto;
}
.sw-aide-intro { color: var(--muted); margin-bottom: 20px; line-height: 1.7; font-family: 'Inter', Arial, sans-serif; }
.sw-aide-cols { display: grid; gap: 24px; margin-top: 6px; }
.sw-aide-col h3 { color: var(--violet-2); margin: 6px 0 10px 0; }
.sw-aide-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.sw-aide-list li { background: var(--panel-2); border: 1px solid rgba(139,92,246,0.15); border-radius: 14px; padding: 12px 14px; color: var(--text); line-height: 1.55; font-family: 'Inter', Arial, sans-serif; font-size: 0.92em; }
.sw-aide-btn { margin-top: 16px; }
.sw-aide-note { margin-top: 18px; color: var(--muted-2); font-size: 0.95rem; font-family: 'Inter', Arial, sans-serif; }
@media (min-width: 860px) { .sw-aide-cols { grid-template-columns: 1fr 1fr; } }

.sw-cards { max-width: 1100px; margin: 6px auto 0; display: grid; gap: 22px; }
@media (min-width: 860px) { .sw-cards { grid-template-columns: repeat(3, 1fr); } }
.sw-card {
  background: linear-gradient(var(--panel), var(--panel)) padding-box,
              linear-gradient(145deg, transparent 35%, var(--violet), var(--cyan)) border-box;
  border: 2px solid transparent;
  border-radius: 18px;
  padding: 22px 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.sw-card h3 { color: var(--violet-2); margin-bottom: 8px; }
.sw-card-big { font-size: 1.2rem; color: var(--text); margin: 6px 0; font-family: 'Inter', Arial, sans-serif; }
.sw-card-cap { color: var(--text); margin: 2px 0 6px 0; font-family: 'Inter', Arial, sans-serif; }
.sw-card-note { color: var(--muted-2); margin: 0; font-family: 'Inter', Arial, sans-serif; font-size: 0.88em; }

/* ================================
   PAGES LÉGALES
   ================================ */
#Accueil-btn {
  margin-right: 70%;
  display: inline-block;
  padding: 10px 20px;
  border-radius: 10px;
  background: var(--violet);
  color: #fff;
  font-weight: bold;
  text-decoration: none;
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 0.82em;
  box-shadow: 0 4px 16px var(--glow-v);
  transition: 0.3s;
}
#Accueil-btn:hover { background: var(--cyan); transform: translateY(-2px); box-shadow: 0 6px 20px var(--glow-c); }

/* ================================
   MOBILE RESPONSIVE
   ================================ */
@media (max-width: 767px) {
  body { padding-top: 64px; }

  /* Orbite mobile — taille gérée par JS (resizeScene) */
  .orbit-scene { width: 360px !important; height: 360px !important; margin-top: 40px; }
  .orbit-core { width: 82px; height: 82px; }
  .orbit-core img { width: 54px; height: 54px; }
  .orbit-planet { width: 62px; height: 62px; }
  .planet-label { font-size: 0.42em; }
  .planet-icon { font-size: 0.9em; }
  .ring-deco-1 { width: 240px; height: 240px; }
  .ring-deco-2 { width: 320px; height: 320px; }

  .hero-main-title { font-size: 2em; }
  /* Hero split → colonne sur mobile */
  .hero-inner {
    flex-direction: column;
    text-align: center;
    gap: 28px;
    padding: 0 20px;
  }
  .hero-inner .hero-content {
    text-align: center;
  }
  .hero-inner .hero-cta-group {
    justify-content: center;
  }
  .hero-logo-deco {
    width: 140px;
    opacity: 0.85;
    order: -1; /* logo au-dessus du texte */
  }

  .stat-number, .stat-suffix { font-size: 2.2em; }

  #Accueil-btn { margin-right: 0; }
}

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