/* ==========================================================================
   Component: Navigation
   Depends on: shared/tokens.css
   ========================================================================== */

.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 16px 4vw;
  z-index: 100;
  background-image: linear-gradient(to bottom, rgb(85 75 55 / 0%) 40%, rgba(85 75 55 / 0%) 90%, transparent 100%);
  display: flex;
  align-items: center;
  gap: 24px;
  transition: background-image 0.3s ease;
}

.main-nav.scrolled {
  background-image: linear-gradient(to bottom, rgb(85 75 55 / 100%) 40%, rgba(85 75 55 / 60%) 90%, transparent 100%);
}

.nav-home {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo {
  height: 64px;
  width: auto;
  object-fit: contain;
}

.nav-brand {
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
  list-style: none;
  flex-wrap: nowrap;
  overflow-x: auto;
  margin-right: auto;
}

.nav-links a {
  color: var(--white-dim);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color 0.2s;
  white-space: nowrap;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover {
  color: var(--white);
}

.nav-links a.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ========== NAV DONATE CTA ========== */
.nav-donate-cta {
  display: inline-block;
  background: var(--gold);
  color: var(--charcoal);
  padding: 8px 18px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-donate-cta:hover {
  background: var(--gold-hover);
  color: var(--charcoal);
  transform: translateY(-1px);
}

.nav-donate-cta.is-current-page {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}

.nav-donate-cta.is-current-page:hover {
  background: var(--gold);
  color: var(--charcoal);
}