/* ── Navbar — FastMobile ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background 0.3s, backdrop-filter 0.3s, border-color 0.3s;
}
.navbar.scrolled {
  background: rgba(5, 12, 24, 0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(0,200,150,0.12);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.navbar__logo {
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #fff;
  white-space: nowrap;
}
.navbar__logo span {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.navbar__nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.navbar__nav a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color 0.2s;
  font-weight: 500;
}
.navbar__nav a:hover,
.navbar__nav a.active { color: #fff; }
.navbar__nav a.active { color: var(--primary); }
.navbar__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.navbar__actions .btn-primary {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}
.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.navbar__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0;
  background: rgba(5, 12, 24, 0.97);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(0,200,150,0.12);
  padding: 1.5rem;
  flex-direction: column;
  gap: 1rem;
  z-index: 999;
}
.mobile-menu.open { display: flex; animation: fade-in-down 0.25s ease both; }
.mobile-menu a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}
.mobile-menu a:hover { color: var(--primary); }

@media (max-width: 900px) {
  .navbar__nav    { display: none; }
  .navbar__actions { display: none; }
  .navbar__hamburger { display: flex; }
}