/* ============================================
   NAVIGATION
   Geen shrinking, geen hover effecten
   ============================================ */

.header {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar {
  padding: 0;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
}

.logo-link img {
  transform: scale(0.7);
}

.site-logo {
  display: block;
  width: min(220px, 46vw);
  height: auto;
}

/* NAVIGATION LINKS */

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
  font-size: 1.3rem;
  font-weight: 500;
}

.nav-link {
  position: relative;
  text-decoration: none;
  color: var(--text);
  padding: 0.5rem 0;
}

.nav-link:hover {
  color: var(--accent);
  border-bottom: 2px solid var(--accent-light);
}

.nav-link.active {
  color: var(--accent);
  font-weight: 600;
}

/* HAMBURGER */

.hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--bg-light);
  cursor: pointer;
  border: none;
  appearance: none;
  padding: 0;
}

.hamburger span {
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  transition:
    transform 0.25s ease,
    opacity 0.2s ease,
    width 0.25s ease;
  transform-origin: center;
}

.hamburger:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.hamburger.is-active {
  background: var(--primary);
}

.hamburger.is-active span {
  background: white;
}

.hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-active span:nth-child(2) {
  opacity: 0;
  width: 0;
}

.hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}