/* ─── Shared Header + Social Bar styles ─────────────────────── */

.apple-header {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--apple-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.apple-header-inner {
  width: min(1280px, 94vw);
  margin: 0 auto;
  padding: 14px 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

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

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0px;
}

.site-brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 10px;
}

.site-brand > div {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.site-brand h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--apple-text);
}

.site-brand p {
  margin: -4px 0 0;
  font-size: 0.8rem;
  color: var(--apple-sub);
  letter-spacing: 0.04em;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.header-nav a {
  display: inline-block;
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--apple-sub);
  text-decoration: none;
  transition: color 160ms ease;
  white-space: nowrap;
}

.header-nav a:hover {
  color: var(--apple-text);
  border-bottom: 2px solid var(--apple-text);
}

.header-nav a.active {
  color: var(--apple-text);
  border-bottom: 2px solid var(--apple-text);
}

/* ─── Social Bar ─────────────────────────────────────────────── */

.social-bar {
  background: var(--apple-white);
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 6px 0;
}

.social-bar-inner {
  width: min(1280px, 94vw);
  margin: 0 auto;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 16px;
  padding-right: 16px;
}

.social-bar a {
  display: inline-flex;
  align-items: center;
  color: var(--apple-sub);
  text-decoration: none;
  transition: color 160ms ease;
}

.social-bar a:hover { color: var(--apple-text); }
.social-bar svg { width: 16px; height: 16px; fill: currentColor; }

@media (max-width: 600px) {
  .apple-header-inner { flex-wrap: wrap; padding: 10px 0; gap: 8px; }
  .header-nav { width: 100%; justify-content: flex-end; }
}