/**
 * Navigation Component
 * Modern minimal header
 */

.header {
  position: relative;
  z-index: var(--z-header);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
}

#nav-logo {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

#nav-logo span {
  color: var(--purple) !important;
}

.nav-menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.nav-item {
  margin-left: 0;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: var(--font-weight-normal);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: color var(--transition-fast), background-color var(--transition-fast);
  letter-spacing: 0.02em;
}

.nav-link:hover {
  color: var(--purple);
  background-color: var(--purple-subtle);
}

.nav-link span {
  display: none;
  color: var(--purple);
}

.nav-item svg {
  display: block;
  width: 1.2rem;
  height: 1.2rem;
  fill: var(--purple);
  position: relative;
  top: 2px;
  transition: fill 400ms ease-out;
}

/* Hamburger menu */
.hamburger {
  display: none;
  cursor: pointer;
}

.bar {
  display: block;
  width: 25px;
  height: 2px;
  margin: 6px auto;
  transition: all var(--transition-fast);
  background-color: var(--text-primary);
  border-radius: 2px;
}

.hamburger.active .bar:nth-child(2) {
  opacity: 0;
}

.hamburger.active .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.nav-link--cta {
  background: var(--purple-subtle);
  color: var(--purple) !important;
  border-radius: 8px;
  font-weight: 500;
}

.nav-link--cta:hover {
  background: var(--purple);
  color: #fff !important;
}