/* Shared public-site navbar, ported from apps/web SiteHeader + index.css.
   Light-only tokens are hardcoded (this static page has no theme switch).
   Load order: styles.css, batches.css, student.css, study-abroad.css,
   responsive.css, then this file, so capsule rules win over the old header. */
.site-topbar {
  display: contents;
  --site-gutter: clamp(0.75rem, 2vw, 1.25rem);
}
.site-island {
  position: sticky;
  top: 0.75rem;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: calc(100% - 2 * var(--site-gutter));
  max-width: 1320px;
  margin-inline: auto;
  min-height: 3.5rem;
  padding-inline: 1.25rem 0.4375rem;
  border: 1px solid color-mix(in srgb, #b47b2a 16%, #e7e1d3 70%);
  border-radius: 999px;
  background:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E"),
    color-mix(in srgb, #ffffff 82%, transparent);
  background-size: 180px 180px, auto;
  background-blend-mode: soft-light, normal;
  backdrop-filter: blur(18px) saturate(150%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    inset 0 -1px 0 color-mix(in srgb, #b47b2a 10%, transparent),
    0 1px 2px rgba(18, 22, 38, 0.04),
    0 10px 30px rgba(18, 22, 38, 0.06),
    0 0 20px color-mix(in srgb, #b47b2a 7%, transparent);
  transition: box-shadow 300ms ease, background-color 300ms ease, border-color 300ms ease;
}
.site-island[data-scrolled="true"] {
  border-color: color-mix(in srgb, #b47b2a 22%, #e7e1d3);
  background:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E"),
    color-mix(in srgb, #ffffff 92%, transparent);
  background-size: 180px 180px, auto;
  background-blend-mode: soft-light, normal;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    inset 0 -1px 0 color-mix(in srgb, #b47b2a 14%, transparent),
    0 2px 6px rgba(18, 22, 38, 0.06),
    0 18px 44px rgba(18, 22, 38, 0.11),
    0 0 28px color-mix(in srgb, #b47b2a 10%, transparent);
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-right: auto;
  flex-shrink: 0;
  border: 0;
  border-radius: 999px;
  background: none;
  padding: 0.25rem 0.5rem 0.25rem 0.25rem;
  transition: opacity 180ms ease;
}
.site-logo:hover { opacity: 0.9; }
.site-logo img { height: 2.375rem; width: auto; }
.site-logo-text { min-width: 0; text-align: left; line-height: 1; }
.site-logo-name { display: block; font-family: Manrope, Arial, sans-serif; font-size: 17px; font-weight: 800; letter-spacing: -0.01em; color: #0a101e; white-space: nowrap; }
.site-logo-sub { display: block; margin-top: 2px; font-family: Manrope, Arial, sans-serif; font-size: 9.5px; font-weight: 700; letter-spacing: 0.19em; text-transform: uppercase; color: #556175; white-space: nowrap; }
.site-nav, .site-actions { display: none; align-items: center; }
.site-nav { position: relative; gap: 0.125rem; }
.site-actions { gap: 0.25rem; margin-left: 0.5rem; }
.site-divider { display: none; width: 1px; height: 1.25rem; margin-left: 0.5rem; background: color-mix(in srgb, #e7e1d3 90%, transparent); }
@media (min-width: 640px) { .site-actions { display: flex; } }
@media (min-width: 1024px) {
  .site-nav { display: flex; }
  .site-divider { display: block; }
}
.site-nav-link {
  border: 0;
  background: none;
  padding: 0.5rem 0.75rem;
  border-radius: 0.625rem;
  font-family: 'DM Sans', Arial, sans-serif;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: #556175;
  white-space: nowrap;
  transition: color 180ms ease;
}
.site-nav-link:hover { color: #0a101e; }
.site-nav-indicator {
  position: absolute;
  bottom: 0.1875rem;
  left: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #b47b2a, #0f766e);
  box-shadow: 0 1px 6px rgba(180,123,42,0.3), 0 1px 4px rgba(15,118,110,0.2);
  pointer-events: none;
  transition: left 340ms cubic-bezier(0.16, 1, 0.3, 1), width 340ms cubic-bezier(0.16, 1, 0.3, 1);
}
.site-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  height: 2.625rem;
  padding-inline: 1.2rem;
  border: 1px solid color-mix(in srgb, #b47b2a 18%, #0a101e 88%);
  border-radius: 999px;
  background: linear-gradient(180deg, color-mix(in srgb, #0a101e 86%, white) 0%, #0a101e 58%);
  color: #fbfaf6;
  font-family: 'DM Sans', Arial, sans-serif;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  white-space: nowrap;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    inset 0 -1px 0 rgba(180,123,42,0.15),
    0 1px 3px rgba(10, 16, 30, 0.18),
    0 6px 18px rgba(10, 16, 30, 0.14),
    0 0 14px color-mix(in srgb, #b47b2a 12%, transparent);
  transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 200ms ease;
}
.site-cta:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, #b47b2a 28%, #0a101e);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 3px 8px rgba(10, 16, 30, 0.2),
    0 14px 32px rgba(10, 16, 30, 0.2),
    0 0 20px color-mix(in srgb, #b47b2a 18%, transparent);
}
.site-cta:active { transform: translateY(0) scale(0.985); }
.site-cta-arrow { display: inline-flex; transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1); }
.site-cta:hover .site-cta-arrow { transform: translateX(2px); }
.site-signin {
  display: inline-flex;
  align-items: center;
  height: 2.375rem;
  padding-inline: 0.75rem;
  border: 0;
  border-radius: 0.625rem;
  background: none;
  font-family: 'DM Sans', Arial, sans-serif;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #556175;
  white-space: nowrap;
  transition: color 160ms ease, background-color 160ms ease;
}
.site-signin:hover { color: #0a101e; background: color-mix(in srgb, #0a101e 4.5%, transparent); }
.site-announce {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  width: 100%;
  min-height: 2.625rem;
  padding: 0.5rem 2.75rem;
  color: rgba(255, 255, 255, 0.68);
  background:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E"),
    linear-gradient(90deg, #0a101e 0%, color-mix(in srgb, #115e56 38%, #0a101e) 100%);
  background-size: 180px 180px, auto;
  background-blend-mode: soft-light, normal;
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.07), inset 0 1px 0 color-mix(in srgb, #b47b2a 12%, transparent);
  border-bottom: 1px solid color-mix(in srgb, #b47b2a 10%, transparent);
}
.site-announce-text {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-size: 0.78125rem;
  letter-spacing: 0.005em;
  color: rgba(255, 255, 255, 0.68);
}
.site-announce-lead { font-weight: 600; color: #fff; }
.site-announce-detail { color: rgba(255, 255, 255, 0.62); }
.site-announce-action {
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  flex-shrink: 0;
  border: 0;
  background: none;
  padding: 0;
  font-family: 'DM Sans', Arial, sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  text-underline-offset: 3px;
  white-space: nowrap;
}
.site-announce-action:hover { text-decoration: underline; }
.site-announce-dismiss {
  position: absolute;
  top: 50%;
  right: 0.875rem;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border: 0;
  border-radius: 999px;
  background: none;
  color: rgba(255, 255, 255, 0.75);
  transition: color 160ms ease, background-color 160ms ease;
}
.site-announce-dismiss:hover { color: #fff; background: rgba(255, 255, 255, 0.12); }
.site-announce[hidden] { display: none; }
.site-menu-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.875rem;
  height: 2.625rem;
  flex-shrink: 0;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: #0a101e;
  transition: background-color 180ms ease;
}
.site-menu-button:hover { background: color-mix(in srgb, #0a101e 6%, transparent); }
@media (min-width: 1024px) { .site-menu-button { display: none; } }
.site-sheet {
  position: sticky;
  top: 4.75rem;
  z-index: 45;
  width: calc(100% - 2 * var(--site-gutter));
  max-width: 1320px;
  margin: 0.5rem auto 0;
  padding: 0.75rem;
  border: 1px solid color-mix(in srgb, #e7e1d3 80%, transparent);
  border-radius: 1.25rem;
  background: #ffffff;
  box-shadow: 0 2px 6px rgba(18, 22, 38, 0.05), 0 24px 60px rgba(18, 22, 38, 0.14);
}
.site-sheet[hidden] { display: none; }
.site-sheet nav { display: grid; gap: 0.125rem; }
.site-menu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  min-height: 2.875rem;
  padding-inline: 0.875rem;
  border: 0;
  border-radius: 0.75rem;
  background: none;
  font-family: 'DM Sans', Arial, sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: #0a101e;
  text-align: left;
  transition: background-color 160ms ease;
}
.site-menu-link:hover { background: color-mix(in srgb, #0a101e 4.5%, transparent); }
.site-menu-link svg { color: #556175; flex-shrink: 0; }
.site-sheet-actions { display: grid; gap: 0.375rem; margin-top: 0.75rem; border-top: 1px solid #e7e1d3; padding-top: 0.75rem; }
.site-sheet-actions .site-cta { width: 100%; }
.site-sheet-actions .site-signin { width: 100%; justify-content: center; }
@media (max-width: 639px) {
  .site-announce { justify-content: flex-start; padding: 0.5rem 2.75rem 0.5rem 1rem; }
  .site-announce-action, .site-announce-detail { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .site-island, .site-cta, .site-cta-arrow, .site-nav-indicator,
  .site-nav-link, .site-signin, .site-menu-link { transition: none; }
}