/* _site-header.css — Site header BEM block */

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem var(--pad-x-mobile);
  background: transparent;
}

@media (min-width: 768px) {
  .site-header {
    padding: 1.5rem var(--pad-x-desktop);
  }
}

.site-header__brand {
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-stone-400);
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: color 0.3s ease;
}

.site-header__brand:hover {
  color: var(--color-teal-700);
}

.site-header__tagline {
  font-size: 0.875rem;
  color: var(--color-stone-500);
  display: none;
}

@media (min-width: 640px) {
  .site-header__tagline {
    display: block;
  }
}

/* Navigation */
.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: center;
}

.site-nav__link {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-stone-400);
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-nav__link:hover {
  color: var(--color-teal-700);
}

.site-nav__link--active {
  color: var(--color-stone-800);
}