/* ============================================================
   Learning Success — MIXED DOMINANCE (cross dominant) page layout
   Page-unique classes only, prefixed .ls-mixed-dominance-.
   Reuses shared components (.ls-btn, .ls-eyebrow, tokens).
   Loads site-wide but scoped by prefix, so no collisions.
   URL (existing SEO slug): /mixed-dominant-cross-dominant/
   ============================================================ */

/* ---- Hero ---------------------------------------------------------- */
.ls-mixed-dominance-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--blue-50), var(--surface-card));
}
.ls-mixed-dominance-hero__inner { max-width: 820px; margin: 0 auto; padding: 20px 32px 60px; position: relative; }
.ls-mixed-dominance-crumbs {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font: var(--font-label); color: var(--text-muted); padding: 14px 0 26px;
}
.ls-mixed-dominance-crumbs a { color: var(--text-muted); }
.ls-mixed-dominance-crumbs a:hover { color: var(--blue-600); }
.ls-mixed-dominance-crumbs .here { color: var(--text-strong); font-weight: var(--weight-semibold); }
.ls-mixed-dominance-crumbs span[aria-hidden] { color: var(--ink-300); }

.ls-mixed-dominance-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue-500); color: #fff;
  font: var(--font-eyebrow); text-transform: uppercase; letter-spacing: var(--tracking-caps);
  padding: 7px 15px; border-radius: var(--radius-pill); margin-bottom: 22px;
}
.ls-mixed-dominance-hero h1 {
  font: var(--font-hero); font-size: 3.4rem; color: var(--text-strong);
  margin: 0 0 22px; letter-spacing: var(--tracking-tight); line-height: 1.08;
}
.ls-mixed-dominance-sub { font: var(--font-body-md); font-size: 1.3rem; line-height: 1.6; color: var(--ink-900); margin: 0; }
.ls-mixed-dominance-sub strong { font-weight: var(--weight-semibold); color: var(--text-strong); }

/* ---- Reading column (shared) --------------------------------------- */
.ls-mixed-dominance-col { max-width: 760px; margin: 0 auto; padding: 0 32px; }
.ls-mixed-dominance-body > .ls-mixed-dominance-col:first-child { padding-top: 64px; }
.ls-mixed-dominance-body > .ls-mixed-dominance-col + .ls-mixed-dominance-col { padding-top: 8px; }
.ls-mixed-dominance-col h2 { font: var(--font-h2); color: var(--text-strong); letter-spacing: -0.01em; margin: 40px 0 14px; }
.ls-mixed-dominance-col h2:first-child { margin-top: 0; }
.ls-mixed-dominance-col p { font: var(--font-body-md); color: var(--text-body); line-height: 1.7; margin: 0 0 18px; }
.ls-mixed-dominance-col ul { font: var(--font-body-md); color: var(--text-body); line-height: 1.7; margin: 0 0 18px; padding-left: 24px; }
.ls-mixed-dominance-col ul li { margin: 0 0 8px; }
.ls-mixed-dominance-col a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 3px; }
.ls-mixed-dominance-help .ls-mixed-dominance-col { padding-top: 64px; }
.ls-mixed-dominance-faq .ls-mixed-dominance-col { padding-top: 64px; }

/* ---- Research read-cards ------------------------------------------- */
.ls-mixed-dominance-readcards { display: flex; flex-direction: column; gap: 18px; margin-top: 6px; }
.ls-mixed-dominance-readcard {
  background: var(--surface-card); border-radius: var(--radius-xl); box-shadow: var(--shadow-sm);
  padding: 26px 30px;
}
.ls-mixed-dominance-readcard--blue { border-left: 4px solid var(--blue-500); }
.ls-mixed-dominance-readcard--orange { border-left: 4px solid var(--orange-500); }
.ls-mixed-dominance-readcard h3 { font: var(--font-h3); font-size: 1.18rem; color: var(--text-strong); margin: 0 0 10px; }
.ls-mixed-dominance-readcard p { font: var(--font-body-base); font-size: 1.08rem; line-height: 1.7; color: var(--text-muted); margin: 0; }
.ls-mixed-dominance-readcard a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 3px; }

/* ---- Signs section ------------------------------------------------- */
.ls-mixed-dominance-signs { background: var(--surface-page); padding: 72px 32px; margin-top: 64px; }
.ls-mixed-dominance-signs__inner { max-width: 1080px; margin: 0 auto; }
.ls-mixed-dominance-signs h2 { font: var(--font-h1); font-size: 2.2rem; color: var(--text-strong); letter-spacing: -0.01em; margin: 0 0 14px; }
.ls-mixed-dominance-signs__sub { font: var(--font-body-md); color: var(--text-muted); margin: 0; max-width: 720px; }
.ls-mixed-dominance-signs .ls-eyebrow { color: var(--color-secondary); }

.ls-mixed-dominance-signgrid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px 22px;
  background: var(--blue-50); border: 1px solid var(--blue-100); border-radius: var(--radius-xl);
  padding: 28px 30px; margin-top: 34px;
}
.ls-mixed-dominance-sign { display: flex; gap: 12px; align-items: flex-start; }
.ls-mixed-dominance-sign svg { flex-shrink: 0; margin-top: 5px; fill: var(--orange-500); }
.ls-mixed-dominance-sign span { font: var(--font-body-base); line-height: 1.55; color: var(--text-body); }

.ls-mixed-dominance-eyecheck {
  max-width: 820px; margin: 22px auto 0;
  background: var(--surface-card); border-radius: var(--radius-xl); box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--green-500); padding: 28px 32px;
  display: flex; gap: 20px; align-items: flex-start;
}
.ls-mixed-dominance-eyecheck__icon {
  width: 48px; height: 48px; border-radius: var(--radius-lg); background: var(--green-50);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.ls-mixed-dominance-eyecheck h3 { font: var(--font-h3); font-size: 1.18rem; color: var(--text-strong); margin: 0 0 8px; }
.ls-mixed-dominance-eyecheck p { font: var(--font-body-base); font-size: 1.05rem; line-height: 1.7; color: var(--text-body); margin: 0; }

/* ---- Schoolwork ---------------------------------------------------- */
.ls-mixed-dominance-school__inner { max-width: 1080px; margin: 0 auto; padding: 72px 32px 0; }
.ls-mixed-dominance-school__inner > h2 { font: var(--font-h2); color: var(--text-strong); letter-spacing: -0.01em; margin: 0 0 12px; max-width: 760px; margin-left: auto; margin-right: auto; }
.ls-mixed-dominance-school__inner > p { font: var(--font-body-md); color: var(--text-body); line-height: 1.7; margin: 0 auto; max-width: 760px; }
.ls-mixed-dominance-schoolgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 38px; }
.ls-mixed-dominance-scard {
  background: var(--surface-card); border-radius: var(--radius-xl); box-shadow: var(--shadow-sm); padding: 30px;
}
.ls-mixed-dominance-scard--blue { border-top: 4px solid var(--blue-500); }
.ls-mixed-dominance-scard--orange { border-top: 4px solid var(--orange-500); }
.ls-mixed-dominance-scard--green { border-top: 4px solid var(--green-500); }
.ls-mixed-dominance-scard__icon {
  width: 50px; height: 50px; border-radius: var(--radius-lg); background: var(--blue-50);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.ls-mixed-dominance-scard__icon--orange { background: var(--orange-50); }
.ls-mixed-dominance-scard__icon--green { background: var(--green-50); }
.ls-mixed-dominance-scard h3 { font: var(--font-h3); font-size: 1.24rem; color: var(--text-strong); margin: 0 0 10px; }
.ls-mixed-dominance-scard p { font: var(--font-body-base); line-height: 1.65; color: var(--text-muted); margin: 0; }
.ls-mixed-dominance-scard a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 3px; }

.ls-mixed-dominance-everything {
  max-width: 820px; margin: 22px auto 0;
  background: linear-gradient(150deg, var(--blue-600), var(--blue-800));
  border-radius: var(--radius-xl); box-shadow: var(--shadow-md); padding: 28px 32px;
  display: flex; gap: 20px; align-items: flex-start;
}
.ls-mixed-dominance-everything__icon {
  width: 48px; height: 48px; border-radius: var(--radius-lg); background: rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.ls-mixed-dominance-everything h3 { font: var(--font-h3); font-size: 1.24rem; color: #fff; margin: 0 0 8px; }
.ls-mixed-dominance-everything p { font: var(--font-body-base); font-size: 1.05rem; line-height: 1.7; color: var(--blue-100); margin: 0; }
.ls-mixed-dominance-everything a { color: #fff; text-decoration: underline; text-decoration-color: rgba(255,255,255,0.5); text-underline-offset: 3px; }

/* ---- What to do ---------------------------------------------------- */
.ls-mixed-dominance-todo { background: var(--surface-page); padding: 72px 32px; margin-top: 72px; }
.ls-mixed-dominance-todo__inner { max-width: 900px; margin: 0 auto; }
.ls-mixed-dominance-todo h2 { font: var(--font-h1); font-size: 2.2rem; color: var(--text-strong); letter-spacing: -0.01em; margin: 0 0 14px; }
.ls-mixed-dominance-todo .ls-eyebrow { color: var(--color-secondary); }
.ls-mixed-dominance-todo__sub { font: var(--font-body-md); color: var(--text-muted); line-height: 1.7; margin: 0; }
.ls-mixed-dominance-todo__sub a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 3px; }
.ls-mixed-dominance-todolist { display: flex; flex-direction: column; gap: 18px; margin-top: 38px; }
.ls-mixed-dominance-todocard {
  background: var(--surface-card); border-radius: var(--radius-xl); box-shadow: var(--shadow-sm);
  padding: 28px 30px; display: flex; gap: 20px; align-items: flex-start;
}
.ls-mixed-dominance-todocard__icon {
  width: 48px; height: 48px; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.ls-mixed-dominance-todocard__icon--orange { background: var(--orange-50); }
.ls-mixed-dominance-todocard__icon--blue { background: var(--blue-50); }
.ls-mixed-dominance-todocard__icon--green { background: var(--green-50); }
.ls-mixed-dominance-todocard__icon--yellow { background: var(--yellow-100); }
.ls-mixed-dominance-todocard h3 { font: var(--font-h3); font-size: 1.2rem; color: var(--text-strong); margin: 0 0 8px; }
.ls-mixed-dominance-todocard p { font: var(--font-body-base); font-size: 1.05rem; line-height: 1.7; color: var(--text-muted); margin: 0; }
.ls-mixed-dominance-todocard a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 3px; }

/* ---- Program CTA panel --------------------------------------------- */
.ls-mixed-dominance-cta {
  max-width: 940px; margin: 40px auto 0;
  background: var(--surface-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl); box-shadow: var(--shadow-lg); overflow: hidden;
  display: grid; grid-template-columns: 1.05fr 0.95fr;
}
.ls-mixed-dominance-cta__panel {
  background: linear-gradient(150deg, var(--blue-600), var(--blue-800));
  padding: 44px 40px; position: relative; overflow: hidden;
}
.ls-mixed-dominance-cta__eyebrow {
  font: var(--font-eyebrow); text-transform: uppercase; letter-spacing: var(--tracking-caps);
  color: var(--yellow-400); margin-bottom: 10px;
}
.ls-mixed-dominance-cta__panel h2 { font: var(--font-h2); font-size: 1.85rem; color: #fff; line-height: 1.2; margin: 0 0 14px; }
.ls-mixed-dominance-cta__panel p { font: var(--font-body-base); line-height: 1.65; color: var(--blue-100); margin: 0; }
.ls-mixed-dominance-cta__body { padding: 44px 40px; display: flex; flex-direction: column; }
.ls-mixed-dominance-cta__list { list-style: none; margin: 0 0 26px; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.ls-mixed-dominance-cta__list li { display: flex; align-items: flex-start; gap: 12px; font: var(--font-body-base); color: var(--text-body); }
.ls-mixed-dominance-cta__list svg { flex-shrink: 0; margin-top: 2px; }
.ls-mixed-dominance-cta__body .ls-btn { align-self: stretch; }
.ls-mixed-dominance-cta__micro { font: var(--font-label); color: var(--text-muted); text-align: center; margin: 12px 0 0; }

/* ---- FAQ ----------------------------------------------------------- */
.ls-mixed-dominance-faqlist { margin-top: 6px; display: flex; flex-direction: column; }
.ls-mixed-dominance-faqitem { border-bottom: 1px solid var(--border-subtle); }
.ls-mixed-dominance-faqitem summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font: var(--font-h3); font-size: 1.12rem; color: var(--text-strong);
  padding: 20px 4px;
}
.ls-mixed-dominance-faqitem summary::-webkit-details-marker { display: none; }
.ls-mixed-dominance-faqitem summary svg { flex-shrink: 0; transition: transform var(--dur-fast) var(--ease-out); }
.ls-mixed-dominance-faqitem[open] summary svg { transform: rotate(90deg); }
.ls-mixed-dominance-faqans {
  font: var(--font-body-md); color: var(--text-body); line-height: 1.7;
  padding: 0 4px 22px;
}

/* ---- References ---------------------------------------------------- */
.ls-mixed-dominance-refs { border-top: 1px solid var(--border-subtle); padding-top: 26px; margin-top: 44px; }
.ls-mixed-dominance-refs__label {
  font: var(--font-eyebrow); text-transform: uppercase; letter-spacing: var(--tracking-caps);
  color: var(--text-muted); margin-bottom: 14px;
}
.ls-mixed-dominance-refs p { font: var(--font-body-base); font-size: 0.98rem; line-height: 1.6; color: var(--text-muted); margin: 0 0 12px; }
.ls-mixed-dominance-refs a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 3px; }

/* ---- Newsletter band ----------------------------------------------- */
.ls-mixed-dominance-news { padding: 64px 32px 88px; }
.ls-mixed-dominance-news__band {
  max-width: 1080px; margin: 0 auto;
  background: linear-gradient(150deg, var(--blue-500), var(--blue-700));
  border-radius: var(--radius-2xl); padding: 56px 48px; text-align: center;
  position: relative; overflow: hidden;
}
.ls-mixed-dominance-news__eyebrow {
  font: var(--font-eyebrow); text-transform: uppercase; letter-spacing: var(--tracking-caps);
  color: var(--yellow-400); margin-bottom: 14px;
}
.ls-mixed-dominance-news__band h2 { font: var(--font-h1); font-size: 2.1rem; color: #fff; margin: 0 0 14px; }
.ls-mixed-dominance-news__band p {
  font: var(--font-body-md); font-size: 1.15rem; line-height: 1.6; color: var(--blue-100);
  margin: 0 auto 28px; max-width: 600px;
}

/* ---- Responsive ---------------------------------------------------- */
@media (max-width: 860px) {
  .ls-mixed-dominance-hero h1 { font-size: 2.5rem; }
  .ls-mixed-dominance-signgrid { grid-template-columns: 1fr; }
  .ls-mixed-dominance-schoolgrid { grid-template-columns: 1fr; }
  .ls-mixed-dominance-cta { grid-template-columns: 1fr; }
}