.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.navbar__inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-primary-dark);
}

.navbar__brand:hover {
  color: var(--color-primary-dark);
}

.navbar__brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.navbar__brand-text strong {
  font-family: var(--font-heading);
  font-size: 1.05rem;
}

.navbar__brand-text small {
  color: var(--color-text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.navbar__menu {
  display: flex;
  gap: 28px;
}

.navbar__menu a {
  font-weight: 600;
  color: var(--color-text);
  font-size: 0.95rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.navbar__menu a:hover,
.navbar__menu a.is-active {
  color: var(--color-primary);
  border-bottom-color: var(--color-accent);
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  cursor: pointer;
}

.navbar__toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-primary-dark);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

@media (max-width: 720px) {
  .navbar__toggle {
    display: flex;
  }

  .navbar__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .navbar__menu.is-open {
    max-height: 320px;
  }

  .navbar__menu a {
    padding: 14px 24px;
    border-bottom: 1px solid var(--color-border);
  }
}