/* ── Sticky header ────────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(26, 26, 62, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(176, 127, 168, 0.2);
  box-shadow: 0 2px 16px rgba(28, 14, 44, 0.25);
}
.site-header__inner {
  max-width: var(--content-max-width);
  margin-inline: auto;
  padding-inline: var(--content-padding);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

/* ── Logo ────────────────────────────────────────────────────────────────── */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  flex-shrink: 0;
}
.site-logo__img {
  width: 38px;
  height: 38px;
  transition: transform var(--transition-normal);
}
.site-logo:hover .site-logo__img { transform: rotate(-8deg) scale(1.08); }
.site-logo__text {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  color: #fff;
  line-height: 1.2;
  max-width: 130px;
}
.site-logo__text em {
  display: block;
  font-style: normal;
  color: var(--color-gold-light);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
}

/* ── Nav ─────────────────────────────────────────────────────────────────── */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex: 1;
}
.site-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}
.site-nav__link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255,255,255,0.8);
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}
.site-nav__link:hover {
  background: rgba(176, 127, 168, 0.18);
  color: #fff;
}
.site-nav__link[aria-current="page"],
.site-nav__link.is-active {
  background: rgba(176, 127, 168, 0.25);
  color: var(--color-gold-light);
  border: 1px solid rgba(201, 168, 76, 0.3);
}
.site-nav__icon {
  font-size: 1rem;
  flex-shrink: 0;
}

/* ── Hamburger ───────────────────────────────────────────────────────────── */
.site-header__menu-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-sm);
  padding: var(--space-xs) var(--space-sm);
  color: #fff;
  cursor: pointer;
  margin-left: auto;
  transition: background var(--transition-fast);
}
.site-header__menu-toggle:hover { background: rgba(255,255,255,0.1); }

@media (prefers-reduced-motion: reduce) {
  .site-logo__img,
  .site-nav__link,
  .site-nav {
    transition: none;
  }
}

@media (max-width: 768px) {
  .site-header__menu-toggle { display: flex; align-items: center; }
  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(26, 26, 62, 0.98);
    border-bottom: 1px solid rgba(176, 127, 168, 0.2);
    padding: var(--space-md) var(--content-padding);
    transform: translateY(-110%);
    transition: transform var(--transition-normal);
    backdrop-filter: blur(10px);
  }
  .site-nav.is-open { transform: translateY(0); }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: var(--space-xs); }
  .site-nav__link { justify-content: flex-start; }
}