.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  z-index: 1000;
  transition: background .35s, border-color .35s, box-shadow .35s;
  border-bottom: 1px solid transparent;
  background: transparent;
}
.navbar.scrolled,
.navbar.on-light {
  background: rgba(245, 247, 250, 0.92);
  border-color: var(--border);
  backdrop-filter: blur(18px);
  box-shadow: 0 1px 24px rgba(10, 22, 40, 0.06);
}
.navbar.on-hero:not(.scrolled) .logo-text,
.navbar.on-hero:not(.scrolled) .nav-links a {
  color: rgba(255,255,255,0.88);
}
.navbar.on-hero:not(.scrolled) .nav-links a:hover {
  color: #fff;
}
.navbar.on-hero:not(.scrolled) .nav-lang-btn {
  color: rgba(255,255,255,0.88);
  border-color: rgba(255,255,255,0.25);
}
.navbar.on-hero:not(.scrolled) .hamburger span {
  background: #fff;
}

.logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1;
  z-index: 2;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--muted);
  transition: color .2s;
}
.nav-links a:hover { color: var(--navy); }
.nav-links a.nav-active { color: var(--accent); }

.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 10px 18px !important;
  border-radius: 9px !important;
  font-weight: 700 !important;
  transition: background .2s, transform .15s !important;
}
.nav-cta:hover {
  background: var(--accent-2) !important;
  transform: translateY(-1px);
  color: #fff !important;
}

.nav-lang { position: relative; }
.nav-lang-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--border-2);
  border-radius: 8px;
  padding: 7px 12px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--muted);
}
.nav-lang-sep {
  width: 1px;
  height: 12px;
  background: currentColor;
  opacity: 0.3;
}
.nav-lang-btn .active { color: var(--accent); }
.navbar.scrolled .nav-lang-btn .active,
.navbar.on-light .nav-lang-btn .active { color: var(--accent); }

.nav-lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 120px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(10,22,40,0.12);
  padding: 8px;
  min-width: 160px;
  z-index: 1001;
}
.nav-lang-dropdown.open { display: block; }
.nav-lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
}
.nav-lang-option:hover { background: var(--bg); }
.nav-lang-option.active { color: var(--accent); }

.hamburger {
  display: none;
  width: 28px; height: 22px;
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
  z-index: 2;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 999;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 80px 28px 40px;
}
.mobile-nav.open { display: flex; }
.mobile-nav-a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  padding: 12px 16px;
}
.mobile-nav-a.nav-cta-mobile {
  margin-top: 16px;
  background: var(--accent);
  color: #fff;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 14px 24px;
}
.mobile-lang-row {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}
.mobile-lang-opt {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  padding: 10px 16px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
}
.mobile-lang-opt.active {
  border-color: var(--accent);
  background: rgba(255,107,44,0.2);
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-lang-dropdown { right: 20px; }
  .navbar { padding: 0 20px; }
}