/* ============================================================
   JCONVOYAGE — Header & Navigation
   ============================================================ */

header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid var(--gray-200);
  backdrop-filter: blur(10px);
  transition: box-shadow 0.3s;
}
header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }

.nav-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 5%;
  display: flex; align-items: center; justify-content: space-between;
  height: 110px;
}

/* ── Logo ── */
.nav-logo {
  display: flex; align-items: center;
  text-decoration: none; flex-shrink: 0;
  /* ESPACE RÉSERVÉ AU LOGO — ajustez height selon votre logo */
  height: 100px;
}
.nav-logo img {
  height: 100%; width: auto;
  object-fit: contain;
}

/* ── Liens ── */
.nav-links {
  display: flex; align-items: center; gap: 34px;
  list-style: none;
}
.nav-links a {
  text-decoration: none; color: var(--gray-700);
  font-size: 0.87rem; font-weight: 500;
  transition: color 0.2s; position: relative; padding-bottom: 2px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 1.5px; background: var(--gold);
  transition: width 0.25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* ── CTA header ── */
.nav-cta { display: flex; align-items: center; gap: 12px; }

/* ── Burger mobile ── */
.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.burger span { display: block; width: 24px; height: 2px; background: var(--dark); transition: all 0.22s; }
.burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Mobile menu ── */
.nav-mobile {
  display: none; position: fixed; top: 76px; left: 0; right: 0;
  background: var(--white); border-bottom: 1px solid var(--gray-200);
  padding: 24px 6%; z-index: 199;
  box-shadow: 0 8px 24px rgba(0,0,0,0.09);
  flex-direction: column; gap: 0;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  text-decoration: none; color: var(--gray-700); font-weight: 500;
  font-size: 0.95rem; padding: 14px 0;
  border-bottom: 1px solid var(--gray-100);
  transition: color 0.2s;
}
.nav-mobile a:last-child { border-bottom: none; padding-top: 20px; }
.nav-mobile a:hover { color: var(--gold); }
.nav-mobile .btn { margin-top: 8px; width: 100%; justify-content: center; }

/* ── Footer ── */
footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 52px 5% 28px;
}
.footer-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-logo-wrap { height: 150px; margin-bottom: 16px; }
.footer-logo-wrap img { height: 100%; width: auto; object-fit: contain; filter: brightness(1.2); }
.footer-desc { font-size: 0.83rem; line-height: 1.75; color: rgba(255,255,255,0.38); max-width: 260px; }
.footer-col h5 {
  color: var(--white); font-size: 0.76rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 18px;
}
.footer-col a {
  display: block; text-decoration: none; color: rgba(255,255,255,0.38);
  font-size: 0.83rem; margin-bottom: 10px; transition: color 0.2s;
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  max-width: 1280px; margin: 22px auto 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.75rem; color: rgba(255,255,255,0.28); flex-wrap: wrap; gap: 10px;
}
.footer-bottom a { color: rgba(255,255,255,0.28); text-decoration: none; transition: color 0.2s; }
.footer-bottom a:hover { color: var(--gold); }
.footer-legal { display: flex; gap: 20px; }

/* ── Responsive nav ── */
@media (max-width: 980px) {
  .nav-links, .nav-cta .btn-outline { display: none; }
  .burger { display: flex; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 580px) {
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }
  .footer-desc  { max-width: none; }
}
