:root {
  --bleu-nuit:   #0A0F5C;
  --bleu:        #1421C4;
  --bleu-soft:   #2B3AD9;
  --orange:      #FF6B2C;
  --orange-deep: #E8541A;
  --rose:        #D6769C;
  --rose-deep:   #C25B85;
  --violet:      #9B6CB4;

  --blanc:       #FFFFFF;
  --gris-50:     #F9FAFB;
  --gris-100:    #F3F4F6;
  --gris-200:    #E5E7EB;
  --gris-300:    #D1D5DB;
  --gris-400:    #9CA3AF;
  --gris-500:    #6B7280;
  --gris-600:    #4B5563;
  --gris-700:    #374151;
  --gris-800:    #1F2937;
  --gris-900:    #111827;

  --gradient-warm:   linear-gradient(135deg, #FF6B2C 0%, #D6769C 100%);
  --gradient-warm-h: linear-gradient(90deg,  #FF6B2C 0%, #D6769C 100%);
  --gradient-warm-deep: linear-gradient(135deg, #E8541A 0%, #C25B85 100%);
  --gradient-deep:   linear-gradient(135deg, #0A0F5C 0%, #1421C4 100%);
  --gradient-violet: linear-gradient(135deg, #9B6CB4 0%, #C25B85 100%);

  --font-heading: 'Manrope', sans-serif;
  --font-body:    'Manrope', sans-serif;

  --shadow-sm:    0 1px 2px rgba(10,15,92,0.05);
  --shadow-md:    0 4px 12px rgba(10,15,92,0.07);
  --shadow-lg:    0 16px 40px rgba(10,15,92,0.10);
  --shadow-xl:    0 24px 60px rgba(10,15,92,0.15);
  --shadow-cta:   0 12px 32px rgba(255,107,44,0.4);
  --shadow-warm:  0 16px 40px -8px rgba(255,107,44,0.35);
  --shadow-rose:  0 16px 40px -8px rgba(214,118,156,0.35);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: var(--font-body);
  color: var(--gris-900);
  background: var(--blanc);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 28px;
  background: var(--gradient-warm);
  color: var(--blanc) !important;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.2px;
  box-shadow: var(--shadow-cta);
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(255,107,44,0.5); }
.btn-primary::after { content: '→'; font-size: 16px; transition: transform 0.2s; }
.btn-primary:hover::after { transform: translateX(4px); }

/* ─── NAV ─── */
.nav-toggle-input { position: absolute; opacity: 0; pointer-events: none; }
.nav-burger {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 5px;
  cursor: pointer;
  border-radius: 10px;
  padding: 0;
  transition: background 0.2s;
}
.nav-burger:hover { background: rgba(20,33,196,0.06); }
.nav-burger span {
  display: block; width: 22px; height: 2px;
  background: var(--bleu-nuit);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(10,15,92,0.5);
  backdrop-filter: blur(4px);
  z-index: 98;
  opacity: 0;
  transition: opacity 0.3s;
}

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(229,231,235,0.6);
  padding: 0 64px; height: 76px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img, .nav-logo .nav-logo-svg { height: 32px; width: auto; display: block; }
.nav-close {
  display: none;
  position: absolute;
  top: 18px; right: 18px;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: var(--gris-100);
  color: var(--bleu-nuit);
  border-radius: 50%;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  z-index: 2;
}
.nav-close:hover { background: var(--orange-deep); color: var(--blanc); transform: rotate(90deg); }
.nav-links {
  position: fixed; top: 0; right: 64px; height: 76px;
  z-index: 101;
  display: flex; align-items: center; gap: 36px;
}
.nav-links a {
  font-family: var(--font-heading);
  font-size: 15px; font-weight: 600;
  color: var(--gris-700);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--orange-deep); }
.nav-links .btn-primary { padding: 12px 22px; font-size: 14px; }

/* ─── FOOTER ─── */
footer {
  background: var(--bleu-nuit);
  color: rgba(255,255,255,0.7);
  padding: 80px 64px 32px;
}
.footer-grid {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand img { height: 36px; margin-bottom: 20px; }
.footer-brand p { font-size: 14.5px; line-height: 1.65; max-width: 320px; margin-bottom: 24px; }
.footer-social-label {
  font-family: var(--font-heading);
  font-size: 11px; font-weight: 800;
  color: var(--blanc);
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 14px;
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--blanc);
  transition: background 0.2s, transform 0.2s;
}
.footer-social a:hover { background: var(--orange); transform: translateY(-2px); }
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 12px; font-weight: 800;
  color: var(--blanc);
  letter-spacing: 1.5px; text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col a, .footer-col li {
  font-size: 14px; color: rgba(255,255,255,0.65);
  transition: color 0.2s;
}
.footer-col a {
  display: inline-flex; align-items: center; gap: 10px;
}
.footer-col a svg { color: var(--orange); flex-shrink: 0; }
.footer-col a:hover { color: var(--blanc); }
.footer-col a:hover svg { color: var(--orange-deep); }
.footer-nap {
  font-style: normal;
  font-size: 14px; color: rgba(255,255,255,0.65);
  line-height: 1.7;
}
.footer-nap strong { color: rgba(255,255,255,0.92); display: block; margin-bottom: 4px; }
.footer-nap a { transition: color 0.2s; }
.footer-nap a:hover { color: var(--orange); }
.footer-contact-row {
  display: flex; align-items: center; gap: 10px;
  margin-top: 6px; font-size: 13.5px;
}
.footer-contact-row svg { color: var(--orange); flex-shrink: 0; }
.footer-contact-cta {
  margin-top: 16px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  background: var(--gradient-warm);
  color: var(--blanc) !important;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700; font-size: 13px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.footer-contact-cta:hover { transform: translateY(-2px); box-shadow: var(--shadow-cta); }
.footer-contact-cta::after { content: '→'; }
.footer-bottom {
  max-width: 1280px; margin: 0 auto;
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.45); }
.footer-vao {
  font-family: var(--font-heading);
  font-size: 11px; font-weight: 800;
  letter-spacing: 2px; color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-vao:hover { color: rgba(255,255,255,0.85); }
.footer-legal {
  display: flex; gap: 18px;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
}
.footer-legal a { transition: color 0.2s; }
.footer-legal a:hover { color: rgba(255,255,255,0.8); }

@media (max-width: 1280px) {
  nav, footer {
    padding-left: 40px; padding-right: 40px;
  }
  .nav-links { right: 40px; }
}

@media (max-width: 1024px) {
  nav { padding: 0 32px; height: 68px; }
  .nav-logo img, .nav-logo .nav-logo-svg { height: 28px; }

  .nav-links {
    position: fixed; top: 0; right: 0; bottom: 0;
    width: 320px; max-width: 85vw; height: auto;
    background-color: #FFFFFF;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 88px 28px 32px;
    box-shadow: -20px 0 60px rgba(10,15,92,0.25);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(.4,0,.2,1);
    z-index: 110;
    overflow-y: auto;
  }
  .nav-overlay {
    background: rgba(10,15,92,0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 105;
  }
  .nav-links a {
    padding: 18px 4px;
    font-size: 17px; font-weight: 700;
    border-bottom: 1px solid var(--gris-100);
    color: var(--bleu-nuit);
  }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links .btn-primary {
    margin-top: 16px;
    justify-content: center;
    padding: 16px 24px !important;
    font-size: 15px;
  }
  .nav-burger { display: flex; }
  .nav-close { display: flex; }
  .nav-toggle-input:checked ~ .nav-links { transform: translateX(0); }
  .nav-toggle-input:checked ~ .nav-overlay { display: block; opacity: 1; }
  .nav-toggle-input:checked ~ nav .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle-input:checked ~ nav .nav-burger span:nth-child(2) { opacity: 0; }
  .nav-toggle-input:checked ~ nav .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  body:has(.nav-toggle-input:checked) { overflow: hidden; }
  body.menu-open .nav-links { transform: translateX(0) !important; }
  body.menu-open .nav-overlay { display: block !important; opacity: 1 !important; }
  body.menu-open .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.menu-open .nav-burger span:nth-child(2) { opacity: 0; }
  body.menu-open .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  body.menu-open { overflow: hidden; }

  footer { padding: 64px 32px 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; padding-bottom: 40px; }
  .footer-brand { grid-column: 1 / -1; text-align: center; }
  .footer-brand p { margin-left: auto; margin-right: auto; }
  .footer-social { justify-content: center; }
  .footer-brand > * { margin-left: auto; margin-right: auto; }
}

@media (max-width: 768px) {
  nav { padding: 0 20px; height: 68px; }
  .nav-logo img, .nav-logo .nav-logo-svg { height: 30px; }

  footer { padding: 48px 20px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 32px; text-align: center; }
  .footer-col { text-align: center; }
  .footer-col ul { align-items: center; }
  .footer-nap { text-align: center; }
  .footer-contact-row { justify-content: center; }
  .footer-contact-cta { align-self: center; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; padding-top: 24px; }
  .footer-legal { gap: 14px; flex-wrap: wrap; justify-content: center; }
}

@media (max-width: 480px) {
  nav { padding: 0 16px; height: 64px; }
  .nav-logo img, .nav-logo .nav-logo-svg { height: 28px; }
  .nav-links { width: 100%; max-width: 100vw; padding: 88px 22px 24px; background-color: #FFFFFF; }

  footer { padding: 40px 16px 20px; }
  .footer-brand img { height: 32px; }
}