/**
 * Course detail page add-ons: mobile pricing order + related courses UI.
 * Desktop layout is unchanged.
 */

/* ── Mobile: pricing card above overview (below tabs) ── */
@media (max-width: 1100px) {
  .page:has(.enroll-card) {
    display: flex;
    flex-direction: column;
  }

  .page:has(.enroll-card) .main,
  .page:has(.enroll-card) .sidebar,
  .page:has(.enroll-card) .sidebar-inner {
    display: contents;
  }

  .page:has(.enroll-card) .course-hero {
    order: 1;
  }

  .page:has(.enroll-card) .quick-wins {
    order: 2;
  }

  .page:has(.enroll-card) .tabs-bar {
    order: 3;
  }

  .page:has(.enroll-card) .enroll-card {
    order: 4;
    position: static;
    margin: 0 24px 4px;
    border: 1px solid var(--line, #e2e8f0);
    border-radius: 14px;
    box-shadow: 0 8px 28px rgba(15, 23, 42, 0.08);
    background: var(--bg2, #fff);
  }

  .page:has(.enroll-card) .content-sec {
    order: 5;
  }

  .page:has(.enroll-card) .sidebar-includes,
  .page:has(.enroll-card) .verify-strip,
  .page:has(.enroll-card) .share-strip {
    order: 6;
  }
}

@media (max-width: 768px) {
  .page:has(.enroll-card) .enroll-card {
    margin: 0 24px 4px;
  }
}

/* ── Related courses (overview tab footer) ── */
.related-courses {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--line, #e2e8f0);
}

.related-courses-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.related-courses-eyebrow {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink4, #94a3b8);
}

.related-courses-vendor {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--related-accent, #1d4ed8);
}

.related-courses-track {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.5) transparent;
}

.related-courses-track::-webkit-scrollbar {
  height: 5px;
}

.related-courses-track::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.45);
  border-radius: 999px;
}

.related-course-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--related-border, rgba(29, 78, 216, 0.22));
  background: var(--related-bg, rgba(29, 78, 216, 0.06));
  color: var(--related-accent, #1d4ed8);
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.25;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease,
    box-shadow 0.15s ease;
}

.related-course-btn:hover {
  background: var(--related-accent, #1d4ed8);
  border-color: var(--related-accent, #1d4ed8);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.12);
}

.related-course-btn:focus-visible {
  outline: 2px solid var(--related-accent, #1d4ed8);
  outline-offset: 2px;
}

.related-course-btn-arrow {
  font-size: 0.95em;
  opacity: 0.85;
  transition: transform 0.15s ease;
}

.related-course-btn:hover .related-course-btn-arrow {
  transform: translateX(2px);
}