/* ─── Site header (shared) ─────────────────────────────── */

.site-header {
  position: relative;
  background-color: var(--color-off-white);
  text-align: center;
  padding: 5rem 1rem 1rem;
  transition: background-color 0.3s ease;
}

.site-header--dark {
  background-color: var(--color-off-white);
}

/* ─── Centered style (default) ─────────────────────────── */

.site-header__nav {
  display: none;
}

.site-header--dark .site-title {
  color: var(--color-navy);
}

.site-header--dark .site-slogan {
  color: var(--color-navy);
}

.site-title {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  color: var(--color-navy);
  margin: 0;
  letter-spacing: 0.05em;
  transition: color 0.3s ease;
}

.site-header__divider {
  width: 100%;
  height: 3px;
  background-color: var(--color-blue);
  margin: 5rem auto 0 auto;
}

.site-slogan {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-navy);
  margin: 0;
  transition: color 0.3s ease;
}

/* ─── Title link wrapper ────────────────────────────────── */

.site-header__title-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

/* ─── Centered nav links ────────────────────────────────── */

.site-header__centered-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.site-header__centered-links a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-navy);
  text-decoration: none;
  padding: 0.5rem 1.2rem;
  border: 1px solid var(--color-navy);
  border-radius: 15px;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}

.site-header__centered-links a:hover {
  background-color: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-off-white);
}

.site-header--nav .site-header__centered-links {
  display: none;
}

/* ─── Active page link ───────────────────────────────────── */

.site-header__centered-links a.site-header__link--active,
.site-header__nav-links a.site-header__link--active {
  pointer-events: none;
  cursor: default;
  background-color: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-off-white);
}

/* ─── Nav style ─────────────────────────────────────────── */

.site-header--nav {
  background-color: var(--color-off-white);
  padding: 0 6rem;
  text-align: left;
}

.site-header--nav.site-header--dark {
  background-color: var(--color-off-white);
}

.site-header--nav.site-header--dark .site-header__logo-pill {
  background-color: var(--color-blush);
  color: var(--color-navy);
}

.site-header--nav.site-header--dark .site-header__nav-links a {
  color: var(--color-navy);
}

.site-header--nav.site-header--dark .site-header__btn {
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.site-header--nav .site-header__centered {
  display: none;
}

.site-header--nav .site-header__nav {
  display: flex;
  align-items: center;
  height: 6rem;
}

.site-header__logo {
  flex: 1;
}

.site-header__logo-pill {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-navy);
  background-color: var(--color-blush);
  padding: 1rem 3rem;
  border-radius: 30px;
  white-space: nowrap;
}

.site-header__nav-spacer {
  flex: 1;
}

.site-header__nav-links {
  display: flex;
  justify-content: center;
  gap: 0;
  padding-left: 1rem;
}

.site-header__nav-links a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-navy);
  text-decoration: none;
  padding: 0.5rem 1.2rem;
  border-radius: 15px;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}

.site-header__nav-links a:hover {
  background-color: var(--color-blush);
  color: var(--color-navy);
}

.site-header--nav.site-header--dark .site-header__nav-links a:hover {
  background-color: var(--color-blue);
  color: var(--color-off-white);
}

/* ─── Controls (always absolute top-right) ──────────────── */

.site-header__controls {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.5rem;
}

/* In nav mode the header is compact — vertically center the button */
.site-header--nav .site-header__controls {
  top: 50%;
  transform: translateY(-50%);
  right: 1.5rem;
}

.site-header__btn {
  background: none;
  border: 1px solid var(--color-navy);
  color: var(--color-navy);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  cursor: pointer;
  transition:
    color 0.3s ease,
    border-color 0.3s ease;
}

.site-header--dark:not(.site-header--nav) .site-header__btn {
  color: var(--color-navy);
  border-color: var(--color-navy);
}

/* ─── Mobile responsive ──────────────────────────────────── */

@media (max-width: 640px) {
  /* Reduce the tall centered header padding on mobile */
  .site-header {
    padding: 4rem 1rem;
  }

  /* Tighten nav mode horizontal padding on mobile */
  .site-header--nav {
    padding: 0 0.75rem;
  }

  /* Shrink the logo pill on mobile */
  .site-header__logo-pill {
    font-size: 1rem;
    padding: 0.6rem 1.25rem;
  }

  /* Compact toggle button so it doesn't crowd the nav links */
  .site-header__btn {
    font-size: 0.6rem;
    padding: 0.2rem 0.45rem;
    letter-spacing: 0.05em;
  }

  .site-header--nav .site-header__controls {
    right: 0.75rem;
  }

  .site-header__centered-links {
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
  }
}
