/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 1000;
  pointer-events: none;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  top: 10px;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.nav-links {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  list-style: none;
  background: rgba(10, 15, 26, 0.85);
  padding: 10px 28px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  transition: all var(--transition-normal);
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.8);
  transition: width var(--transition-normal);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
  font-weight: 600;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(10, 15, 26, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  padding: 8px 18px;
  cursor: pointer;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin: 0 auto;
  transition: all var(--transition-fast);
}

.nav-toggle:hover {
  background: rgba(15, 25, 38, 0.95);
  border-color: rgba(255, 255, 255, 0.25);
}

.hamburger-lines {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hamburger-lines span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}