:root {
  --bg: #0f1220;
  --surface: #171a2b;
  --text: #e8eaf2;
  --muted: #9aa0b4;
  --accent: #6c8cff;   /* couleur d'origine (textes/accents) */
  --accent-2: #b98bff;
  --radius: 16px;
  --maxw: 1080px;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  position: relative;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* Couche image animée (ciel étoilé) — balancement lent pour faire "onduler" la vague */
body::before {
  content: '';
  position: fixed;
  inset: -8%;
  z-index: -2;
  background: url('/img/background.jpg') center center / cover no-repeat;
  will-change: transform;
  animation: bg-sway 9s ease-in-out infinite alternate;
}

/* On fusionne le voile sombre AVEC l'image (lisibilité des textes) */
body::before {
  background:
    linear-gradient(rgba(12, 14, 24, 0.72), rgba(12, 14, 24, 0.88)),
    url('/img/background.jpg') center center / cover no-repeat;
}

@keyframes bg-sway {
  0%   { transform: translate3d(0, 0, 0) scale(1.08); }
  50%  { transform: translate3d(-1.6%, -1.1%, 0) scale(1.12); }
  100% { transform: translate3d(1.4%, 0.6%, 0) scale(1.09); }
}

/* Respecte les utilisateurs qui préfèrent moins d'animation */
@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; }
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* Pleine largeur : marque collée à gauche, menu collé à droite près des langues,
     maximum d'espace libéré au milieu. */
  width: 100%;
  max-width: none;
  margin: 0;
  /* padding droit = juste la place du sélecteur de langue fixé au coin */
  padding: 22px 104px 22px 20px;
}
.brand { font-weight: 800; font-size: 1.35rem; letter-spacing: -0.02em; color: var(--text); text-decoration: none; white-space: nowrap; }
.brand span {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
nav { display: flex; align-items: center; gap: 22px; }
nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
nav a:hover { color: var(--text); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 10px 30px rgba(108, 140, 255, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 38px rgba(108, 140, 255, 0.5); }
.btn-lg { padding: 16px 34px; font-size: 1.1rem; }

/* Hero */
.hero {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 70px 24px 60px;
  text-align: center;
}
.hero-badge {
  display: inline-block;
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 24px;
  backdrop-filter: blur(6px);
}
.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin-bottom: 10px;
}
.hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  color: var(--muted);
  font-weight: 400;
  margin-bottom: 22px;
}
.accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.subtitle {
  color: var(--muted);
  font-size: 1.2rem;
  max-width: 620px;
  margin: 0 auto 32px;
}
.reassurance { color: var(--muted); font-size: 0.9rem; margin-top: 18px; }

/* Steps */
.steps { max-width: var(--maxw); margin: 40px auto; padding: 40px 24px; }
.steps h2 { text-align: center; font-size: 2rem; margin-bottom: 40px; }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.step {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(8px);
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.step:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.18); }
.step .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-weight: 700;
  margin-bottom: 16px;
}
.step h3 { margin-bottom: 8px; font-size: 1.2rem; }
.step p { color: var(--muted); }

/* Footer */
.site-footer {
  text-align: center;
  color: var(--muted);
  padding: 40px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 40px;
}
.footer-legal {
  display: flex;
  justify-content: center;
  gap: 22px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.footer-legal a { color: var(--muted); text-decoration: none; font-size: 0.85rem; }
.footer-legal a:hover { color: var(--text); }

/* Case d'acceptation obligatoire (paiement) */
.accept-terms {
  align-items: flex-start;
  gap: 12px;
  margin: 18px 0 4px;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--muted);
}
.accept-terms input { margin-top: 3px; flex: 0 0 auto; width: 18px; height: 18px; cursor: pointer; }
.accept-terms a { color: var(--accent); }
.pay-btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* Sélecteur de langue DU SITE — rétractable, fixé en haut à droite */
.lang-switch {
  position: fixed;
  top: 20px;
  right: 16px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}
.lang-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid rgba(255,255,255,0.14); background: rgba(20, 22, 38, 0.8);
  color: var(--text); font: inherit; font-weight: 700; font-size: 0.8rem;
  padding: 8px 14px; border-radius: 999px; cursor: pointer; letter-spacing: 0.05em;
  backdrop-filter: blur(8px);
}
.lang-toggle:hover { border-color: var(--accent); }
.lang-caret { transition: transform 0.2s ease; font-size: 0.7rem; }
.lang-switch.open .lang-caret { transform: rotate(180deg); }

/* Menu déroulant (rétracté par défaut) */
.lang-menu {
  display: none;
  flex-direction: column;
  gap: 2px;
  background: rgba(20, 22, 38, 0.9);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 5px;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.lang-switch.open .lang-menu { display: flex; }
.lang-btn {
  border: none; background: transparent; color: var(--muted);
  font: inherit; font-weight: 700; font-size: 0.8rem;
  padding: 8px 20px; border-radius: 8px; cursor: pointer; letter-spacing: 0.05em; text-align: center;
}
.lang-btn:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.lang-btn.active { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }

/* Page d'accueil : titre centré au milieu, footer collé en bas */
.home { display: flex; flex-direction: column; min-height: 100vh; }
.home main { flex: 1; display: flex; align-items: center; justify-content: center; }
.home .hero { padding: 0; }
.home .site-footer { margin-top: 0; }

/* Éléments réservés au MOBILE (cachés sur ordinateur) */
.hero-cta { display: none; }
.home-bottom-nav { display: none; }

@media (max-width: 640px) {
  .site-header nav a:not(.btn) { display: none; }
  .site-header { padding: 16px 88px 16px 16px; }
  .brand { font-size: 1.05rem; }
  .btn { padding: 10px 16px; font-size: 0.9rem; white-space: nowrap; }
  .hero h1 { font-size: clamp(1.9rem, 8vw, 2.6rem); }
  .lang-switch { top: 14px; right: 10px; }

  /* --- Accueil mobile : titre au milieu (un peu haut), bouton Créer mon CV
         juste dessous ; boutons Comment ça marche / Aide TOUT EN BAS --- */
  .home .site-header .btn { display: none; }   /* remplacé par le bouton central */
  .home .hero { padding: 0 20px; text-align: center; transform: translateY(-12%); }
  .hero-cta { display: inline-block; margin-top: 28px; padding: 15px 34px; font-size: 1.05rem; }

  /* Boutons légers (comme les liens du site), puis copyright TOUT EN DERNIER */
  .home-bottom-nav {
    display: flex;
    justify-content: space-evenly;   /* bien espacés sur toute la largeur */
    align-items: center;
    padding: 8px 16px;
  }
  .home-bottom-nav a {
    color: var(--muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 6px;
  }
  .home-bottom-nav a:active { color: var(--text); }
  .home .site-footer { padding: 8px 20px 16px; font-size: 0.75rem; border-top: none; }
}