/* Site header — reusable on public pages */

html {
  /* Keep in-page anchors from sitting under the sticky bar */
  scroll-padding-top: 6.5rem;
}

.brand-accent {
  color: var(--color-yellow);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.75rem;
  /* Bleed to viewport edges (body has 3.5rem padding) */
  margin: -3.5rem -3.5rem 3.5rem;
  padding: 1.15rem 3.5rem;
  background: var(--header-bg-color);
  border-bottom: 1px solid var(--line-color);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgb(0 0 0 / 0.25);
  animation: fade-in 0.55s ease both;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text-color);
  font-size: var(--header-brand-font-size);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.site-brand:hover {
  color: var(--text-color);
}

.site-brand img {
  width: var(--header-brand-logo-size);
  height: var(--header-brand-logo-size);
  border-radius: 8px;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.55rem;
}

.site-nav .button-primary {
  margin-left: 0.5rem;
}

@media (max-width: 600px) {
  .site-header {
    margin-bottom: 2.5rem;
    padding-block: 1rem;
  }

  .site-nav {
    width: 100%;
  }

  .site-nav .button-primary {
    margin-left: 0;
  }
}