/**
 * Lifetime Tutors premium logo lockups (STAAR / SAT / master).
 * Load after platform theme. Paths to assets are relative per page.
 */

.lt-lockup {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}

.lt-lockup:hover {
  text-decoration: none;
  opacity: 0.94;
}

.lt-lockup__frame {
  display: inline-flex;
  align-items: center;
  position: relative;
  min-height: 44px;
}

.lt-lockup__img {
  display: block;
  height: clamp(40px, 4.5vw, 52px);
  width: auto;
  max-width: min(280px, 52vw);
  object-fit: contain;
}

.lt-lockup__img.is-off {
  display: none !important;
}

.lt-lockup__fallback {
  display: none;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.lt-lockup__img.is-off + .lt-lockup__fallback,
.lt-lockup__fallback:not([hidden]) {
  display: inline-flex;
}

.lt-lockup__mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  flex-shrink: 0;
}

.lt-lockup--staar .lt-lockup__mark {
  background: linear-gradient(135deg, #082f4a, #1565c0);
  box-shadow: inset 0 0 0 2px rgba(245, 197, 24, 0.55);
}

.lt-lockup--sat .lt-lockup__mark {
  background: linear-gradient(105deg, #5b21b6, #2563eb);
}

.lt-lockup--master .lt-lockup__mark {
  background: linear-gradient(135deg, #0d4f8c, #c9a227);
}

.lt-lockup__words {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  font-family: system-ui, "Segoe UI", sans-serif;
}

.lt-lockup__line1 {
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #082f4a;
}

.lt-lockup--sat .lt-lockup__line1 {
  color: #312e81;
}

.lt-lockup--master .lt-lockup__line1 {
  color: #082f4a;
}

.lt-lockup__line2 {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #b8860b;
}

.lt-lockup--sat .lt-lockup__line2 {
  color: #4f46e5;
}

.lt-lockup--master .lt-lockup__line2 {
  color: #5c6b7a;
}

/* Dark chrome: light fallback copy */
body.staar-brand .lt-lockup__line1,
body.sat-academic .lt-lockup--sat .lt-lockup__line1,
.sat-platform-header.sat-premium-chrome .lt-lockup--sat .lt-lockup__line1 {
  color: #f8fafc;
}

body.staar-brand .lt-lockup__line2,
body.sat-academic .lt-lockup--sat .lt-lockup__line2,
.sat-platform-header.sat-premium-chrome .lt-lockup--sat .lt-lockup__line2 {
  color: #fde68a;
}

body.staar-brand .lt-lockup--staar .lt-lockup__line2 {
  color: #fde68a;
}

body.sat-academic .lt-lockup--master .lt-lockup__line1,
body.staar-brand .lt-lockup--master .lt-lockup__line1 {
  color: #f8fafc;
}

body.sat-academic .lt-lockup--master .lt-lockup__line2,
body.staar-brand .lt-lockup--master .lt-lockup__line2 {
  color: rgba(253, 230, 138, 0.95);
}

.site-header-left--lt-premium {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.15rem;
  padding-left: 1.5rem;
  min-width: 0;
}

.site-header-strapline {
  margin: 0;
  padding: 0;
  font-family: system-ui, "Segoe UI", sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #b8860b;
  line-height: 1.2;
  max-width: 14rem;
}

body.staar-brand .site-header-strapline {
  color: rgba(253, 230, 138, 0.92);
}

.site-header-center--titles {
  justify-self: end;
  text-align: right;
}

.site-header-center--titles .header-session-titles {
  align-items: flex-end;
}

.site-header-center--titles .exam-title,
.site-header-center--titles .header-exam-type {
  text-align: right;
}

/* SAT session subtitle under logo */
.sat-header-strapline {
  margin: 0;
  padding: 0;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #64748b;
  max-width: 16rem;
  line-height: 1.25;
}

body.sat-academic .sat-header-strapline,
.sat-platform-header.sat-premium-chrome .sat-header-strapline {
  color: rgba(226, 232, 240, 0.88);
}

.sat-header-right-label {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  gap: 0.1rem;
}

.sat-header-right-label__title {
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  color: #0f172a;
}

body.sat-academic .sat-header-right-label__title,
.sat-platform-header.sat-premium-chrome .sat-header-right-label__title {
  color: #f8fafc;
}

.sat-header-right-label__sub {
  font-size: 0.72rem;
  font-weight: 600;
  color: #64748b;
}

body.sat-academic .sat-header-right-label__sub,
.sat-platform-header.sat-premium-chrome .sat-header-right-label__sub {
  color: rgba(226, 232, 240, 0.85);
}

/* SAT shell: balance logo, center nav, right rail, actions */
body.sat-premium-chrome.sat-academic .site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.25rem;
  flex-wrap: wrap;
}

body.sat-premium-chrome.sat-academic .site-header__inner > .nav-links {
  flex: 1 1 220px;
  justify-content: center;
}

body.sat-premium-chrome.sat-academic .site-header__inner > .nav-actions {
  flex-shrink: 0;
}
