/* Floating Dock Navbar */
.floating-dock {
  position: fixed;
  top: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-pill);
  z-index: 1000;
  width: 90%;
  max-width: 600px;
  transition: background-color 0.3s, border-color 0.3s, box-shadow 0.3s, padding 0.3s;
}

.floating-dock.scrolled {
  background: rgba(24, 24, 27, 0.94);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 255, 255, 0.05);
  padding: var(--space-2) var(--space-8);
}

.nav-brand {
  font-weight: 800;
  font-size: var(--text-lg);
  letter-spacing: -0.05em;
}
.nav-brand a { padding: var(--space-2); display: block; }

.nav-links {
  display: flex;
  gap: var(--space-4);
}

.nav-language {
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text-dim);
  border-radius: var(--radius-pill);
  padding: .45rem .7rem;
  font: inherit;
  font-size: .75rem;
  font-weight: 700;
  white-space: nowrap;
}
.nav-language:hover { color: var(--color-primary); border-color: var(--color-primary); }

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-dim);
  transition: color var(--transition-fast);
  padding: var(--space-4);
  display: block;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 8px; left: 50%;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-fast), left var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-text);
}
.nav-link:hover::after, .nav-link.active::after {
  width: calc(100% - 16px);
  left: 8px;
}

.hamburger {
  display: none;
  border: 0;
  background: transparent;
  padding: .55rem;
  gap: 4px;
  flex-direction: column;
}
.hamburger span { width: 22px; height: 2px; border-radius: 2px; background: var(--color-text); display: block; }

@media (max-width: 768px) {
  .floating-dock { max-width: 92%; }
  .nav-links { position: absolute; top: calc(100% + .7rem); left: 0; right: 0; display: none; flex-direction: column; gap: .15rem; padding: .65rem; border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: rgba(24, 24, 27, .98); box-shadow: 0 18px 40px rgba(0,0,0,.35); }
  .floating-dock.nav-open .nav-links { display: flex; }
  .nav-link { padding: .7rem 1rem; }
  .floating-dock.nav-open .hamburger span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .floating-dock.nav-open .hamburger span:nth-child(2) { opacity: 0; }
  .floating-dock.nav-open .hamburger span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
}