/* ======================================================================
   Pi Leo Academy — Design Refresh 2026
   Layered on top of site.css. Overrides design tokens, typography,
   spacing, and key components for a cleaner, more conversion-focused
   NAPLAN learning platform.
   ====================================================================== */

/* ----------------------------------------------------------------------
   1. Design tokens
   ---------------------------------------------------------------------- */
:root {
  /* Surfaces — warm, airy neutrals */
  --bg: #f7f9fc;
  --bg-alt: #eef4fb;
  --bg-tint-blue: #e8f1fc;
  --bg-tint-green: #e8f8f2;
  --bg-tint-amber: #fff4e1;
  --surface: #ffffff;
  --surface-soft: #f5f8fd;
  --surface-strong: #e2ecf8;

  /* Ink — deeper, richer contrast for readability */
  --ink: #0b1f3a;
  --ink-light: #3a4a62;
  --muted: #6a7a92;
  --muted-soft: #9aa7ba;

  /* Primary — trust blue with a modern indigo tilt */
  --primary: #1f5fd6;
  --primary-dark: #13408f;
  --primary-light: #4a80e6;
  --primary-tint: #dbe7fb;

  /* Secondary — growth green */
  --secondary: #0fb88c;
  --secondary-dark: #0a8e6a;
  --secondary-light: #41d4a9;
  --secondary-tint: #d6f5ea;

  /* Accent — confident amber for CTAs and highlights */
  --accent: #f5a524;
  --accent-dark: #d48806;
  --accent-light: #ffc861;
  --accent-tint: #ffeac7;

  /* Support */
  --purple: #6c5ce7;
  --rose: #ec5b7a;

  /* Borders + shadows */
  --border: rgba(11, 31, 58, 0.08);
  --border-strong: rgba(11, 31, 58, 0.14);
  --shadow-xs: 0 1px 2px rgba(11, 31, 58, 0.05);
  --shadow-sm: 0 2px 8px rgba(11, 31, 58, 0.06), 0 1px 2px rgba(11, 31, 58, 0.04);
  --shadow: 0 12px 30px rgba(11, 31, 58, 0.08), 0 2px 6px rgba(11, 31, 58, 0.04);
  --shadow-lg: 0 24px 50px rgba(11, 31, 58, 0.12), 0 4px 10px rgba(11, 31, 58, 0.06);
  --shadow-primary: 0 10px 24px rgba(31, 95, 214, 0.28), 0 2px 4px rgba(31, 95, 214, 0.15);
  --shadow-accent: 0 10px 24px rgba(245, 165, 36, 0.30), 0 2px 4px rgba(245, 165, 36, 0.18);

  /* Geometry */
  --radius: 20px;
  --radius-sm: 14px;
  --radius-xs: 10px;

  /* Spacing scale (8-based rhythm) */
  --space-1: 0.5rem;   /* 8 */
  --space-2: 1rem;     /* 16 */
  --space-3: 1.5rem;   /* 24 */
  --space-4: 2rem;     /* 32 */
  --space-5: 3rem;     /* 48 */
  --space-6: 4rem;     /* 64 */
  --space-7: 6rem;     /* 96 */

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 220ms var(--ease);
  --transition-slow: 420ms var(--ease);
}

/* ----------------------------------------------------------------------
   2. Typography — readable, confident, hierarchical
   ---------------------------------------------------------------------- */
body {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

h1, h2, h3, h4, h5 {
  color: var(--ink);
  letter-spacing: -0.022em;
  line-height: 1.14;
}

h1 {
  font-size: clamp(2.5rem, 5.2vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.032em;
  line-height: 1.05;
  max-width: 18ch;
}

h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.4rem);
  font-weight: 700;
}

h4 {
  font-size: 1.08rem;
  font-weight: 700;
}

p {
  line-height: 1.68;
}

.hero-lead,
.section-header p {
  font-size: clamp(1.02rem, 1.2vw, 1.15rem);
  line-height: 1.6;
  color: var(--ink-light);
  max-width: 62ch;
  margin-inline: auto;
}

.section-header {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-header.centre p {
  margin-inline: auto;
}

/* ----------------------------------------------------------------------
   3. Section rhythm — more breathing room, alternating tints
   ---------------------------------------------------------------------- */
.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-alt {
  background: linear-gradient(180deg, var(--bg-alt) 0%, #f4f8fd 100%);
  border-block: 1px solid rgba(11, 31, 58, 0.04);
}

.hero.home-hero {
  padding-top: clamp(4.5rem, 8vw, 6.5rem);
  padding-bottom: clamp(4rem, 7vw, 6rem);
}

.home-hero::before {
  background:
    radial-gradient(ellipse 60% 55% at 75% 15%, rgba(31, 95, 214, 0.08), transparent 60%),
    radial-gradient(ellipse 45% 45% at 15% 85%, rgba(15, 184, 140, 0.06), transparent 60%),
    radial-gradient(ellipse 30% 30% at 85% 90%, rgba(245, 165, 36, 0.08), transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--bg) 100%);
}

/* ----------------------------------------------------------------------
   4. Buttons — confident CTAs, consistent accent, clear hierarchy
   ---------------------------------------------------------------------- */
.btn {
  min-height: 50px;
  padding: 0.85rem 1.65rem;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  transition: transform var(--transition), box-shadow var(--transition),
              background var(--transition), color var(--transition),
              border-color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  box-shadow: 0 14px 30px rgba(31, 95, 214, 0.36), 0 3px 6px rgba(31, 95, 214, 0.2);
}

.btn-secondary {
  background: #fff;
  border-color: var(--border-strong);
  color: var(--ink);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-tint);
  box-shadow: 0 6px 16px rgba(31, 95, 214, 0.15);
}

/* Accent variant — the highlight CTA for pricing / signup */
.btn-accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #1f1400;
  border-color: transparent;
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
  box-shadow: 0 14px 30px rgba(245, 165, 36, 0.40), 0 3px 6px rgba(245, 165, 36, 0.22);
}

.btn-text {
  color: var(--primary);
  font-weight: 700;
}

.btn-text:hover {
  color: var(--primary-dark);
}

/* ----------------------------------------------------------------------
   5. Eyebrow labels — cleaner, more refined
   ---------------------------------------------------------------------- */
.eyebrow {
  padding: 0.4rem 0.85rem;
  margin-bottom: 1.1rem;
  border-radius: 999px;
  background: var(--primary-tint);
  color: var(--primary-dark);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.eyebrow::before {
  background: var(--primary);
  box-shadow: 0 0 0 3px rgba(31, 95, 214, 0.15);
}

/* ----------------------------------------------------------------------
   6. Navigation — minimal, crisp, sticky
   ---------------------------------------------------------------------- */
.nav-wrap {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  border-bottom: 1px solid rgba(11, 31, 58, 0.05);
}

.site-nav a {
  padding: 0.55rem 0.85rem;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--ink-light);
  border-radius: 10px;
}

.site-nav a:hover,
.site-nav a.is-active {
  background: var(--primary-tint);
  color: var(--primary-dark);
}

.site-nav .nav-cta {
  margin-left: 0.5rem;
  padding: 0.6rem 1.1rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-primary);
}

.site-nav .nav-cta:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  color: #fff;
}

/* ----------------------------------------------------------------------
   7. Trust row + pills — crisp chips with light shadows
   ---------------------------------------------------------------------- */
.trust-row span,
.chip,
.pill {
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  background: #fff;
  color: var(--ink-light);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  font-size: 0.86rem;
  font-weight: 600;
}

.trust-row {
  gap: 0.6rem;
  margin-top: 1.8rem;
}

/* Pills in the curriculum quick-access bar */
.curriculum-pill-bar {
  gap: 0.7rem;
}

.curriculum-pill {
  padding: 0.7rem 1.1rem;
  border-radius: 999px;
  background: #fff;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-xs);
  color: var(--ink);
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition), background var(--transition);
}

.curriculum-pill:hover {
  transform: translateY(-2px);
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
}

/* ----------------------------------------------------------------------
   8. Cards — soft shadows, rounded corners, clear elevation on hover
   ---------------------------------------------------------------------- */
.info-card,
.track-card,
.testimonial-card,
.story-card,
.support-card,
.quiz-year-card,
.quiz-topic-card {
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}

.info-card:hover,
.track-card:hover,
.testimonial-card:hover,
.quiz-year-card:hover,
.quiz-topic-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(31, 95, 214, 0.18);
}

/* Info cards — icon-led feature cards on the home page */
.info-card {
  padding: clamp(1.5rem, 2.5vw, 2rem);
  border-radius: var(--radius);
}

.info-card h3 {
  margin-top: 0.9rem;
  margin-bottom: 0.4rem;
}

.icon-box {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}

.icon-blue   { background: linear-gradient(135deg, #e1ecfd 0%, #c9dcfb 100%); color: var(--primary-dark); }
.icon-teal   { background: linear-gradient(135deg, #d6f5ea 0%, #b9ecd8 100%); color: var(--secondary-dark); }
.icon-gold   { background: linear-gradient(135deg, #fff0d1 0%, #ffe2a6 100%); color: var(--accent-dark); }
.icon-purple { background: linear-gradient(135deg, #e4deff 0%, #cfc6fa 100%); color: #4b3bcc; }

/* ----------------------------------------------------------------------
   9. Dual-track cards — NAPLAN vs Selective side-by-side
   ---------------------------------------------------------------------- */
.track-card {
  padding: clamp(1.8rem, 3vw, 2.4rem);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.track-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.track-card.track-selective::before {
  background: linear-gradient(90deg, var(--secondary), var(--secondary-light));
}

.track-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--primary-tint);
  color: var(--primary-dark);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.track-selective .track-badge {
  background: var(--secondary-tint);
  color: var(--secondary-dark);
}

.track-card ul {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0;
}

.track-card ul li {
  position: relative;
  padding-left: 1.8rem;
  margin-bottom: 0.6rem;
  color: var(--ink-light);
}

.track-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--secondary-tint) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a8e6a' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/11px no-repeat;
}

.track-years {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.track-years span {
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  background: var(--bg-alt);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 600;
}

/* ----------------------------------------------------------------------
   10. Quiz library — year-level cards, filter bar, topic cards
   ---------------------------------------------------------------------- */
.quiz-year-card {
  padding: 2.2rem 1.5rem 1.8rem;
  gap: 1.1rem;
  border-radius: var(--radius);
  background: #fff;
}

.quiz-year-badge {
  width: 72px;
  height: 72px;
  font-size: 0.88rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  box-shadow: 0 10px 24px rgba(31, 95, 214, 0.28);
}

.quiz-year-stats {
  gap: 0.4rem;
  font-size: 0.92rem;
}

.quiz-year-stats strong {
  font-size: 1.1rem;
  color: var(--ink);
}

/* Filter bar — pill-style, generous spacing */
.quiz-filter-bar {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 1.75rem;
  margin-bottom: 2rem;
}

.quiz-filter-field span {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.quiz-filter-field select,
.quiz-filter-field input {
  padding: 0.75rem 0.95rem;
  border-radius: 10px;
  border: 1.5px solid var(--border-strong);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.quiz-filter-field select:focus,
.quiz-filter-field input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(31, 95, 214, 0.18);
}

/* Strand sections */
.quiz-strand-section {
  margin-top: 3rem;
}

.quiz-strand-header {
  margin-bottom: 1.5rem;
  padding-bottom: 0.9rem;
  border-bottom: 2px solid var(--primary-tint);
}

.quiz-strand-header h3 {
  font-size: 1.4rem;
  color: var(--ink);
}

.quiz-strand-header .chip {
  background: var(--primary-tint);
  color: var(--primary-dark);
  border-color: transparent;
}

/* Topic cards — the individual quiz tiles */
.quiz-card-grid {
  gap: 1.5rem;
}

.quiz-topic-card {
  padding: 1.6rem 1.5rem 1.4rem;
  border-radius: var(--radius-sm);
  gap: 0.7rem;
}

.quiz-topic-card h4 {
  font-size: 1.15rem;
  line-height: 1.3;
}

.quiz-topic-card p {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink-light);
}

.quiz-topic-card .btn {
  margin-top: 0.6rem;
  min-height: 44px;
  font-size: 0.9rem;
}

/* Difficulty chips */
.quiz-difficulty {
  padding: 0.28rem 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  border-radius: 999px;
}

.quiz-difficulty-easy   { background: var(--secondary-tint); color: var(--secondary-dark); }
.quiz-difficulty-medium { background: var(--accent-tint);    color: var(--accent-dark); }
.quiz-difficulty-hard   { background: #fde3e6;                color: #c12a46; }

.quiz-year-chip {
  padding: 0.28rem 0.7rem;
  font-size: 0.72rem;
  background: var(--primary-tint);
  color: var(--primary-dark);
  border-radius: 999px;
  font-weight: 700;
}

/* ----------------------------------------------------------------------
   11. Selective callout — highlight CTA block
   ---------------------------------------------------------------------- */
.selective-callout {
  background: linear-gradient(135deg, #eaf2fd 0%, #e5f7ef 100%);
  border: 1px solid rgba(31, 95, 214, 0.12);
  border-radius: var(--radius);
  padding: clamp(2rem, 4vw, 3rem);
}

.callout-stat .stat-big {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.callout-stat .stat-label {
  color: var(--ink-light);
  font-size: 0.92rem;
  margin-top: 0.3rem;
}

/* ----------------------------------------------------------------------
   12. Testimonials
   ---------------------------------------------------------------------- */
.testimonial-card {
  padding: 2rem 1.75rem;
  border-radius: var(--radius);
  position: relative;
}

.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: -8px;
  left: 20px;
  font-size: 4rem;
  line-height: 1;
  color: var(--primary-tint);
  font-family: Georgia, serif;
  font-weight: 700;
}

.testimonial-card p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  margin-bottom: 1.2rem;
}

.testimonial-card strong {
  display: block;
  color: var(--ink);
  font-size: 0.95rem;
}

.testimonial-card span {
  color: var(--muted);
  font-size: 0.85rem;
}

/* ----------------------------------------------------------------------
   13. Utility polish — focus states, table headings, small adjustments
   ---------------------------------------------------------------------- */
input:focus,
select:focus,
textarea:focus,
button:focus-visible,
a:focus-visible,
summary:focus-visible {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(31, 95, 214, 0.18);
}

::selection {
  background: var(--primary-tint);
  color: var(--primary-dark);
}

/* Announcement bar */
.announcement-bar {
  background: linear-gradient(90deg, var(--ink) 0%, #162b49 100%);
}

.announcement-inner a {
  color: var(--accent-light);
}

/* ----------------------------------------------------------------------
   14. Mobile tuning
   ---------------------------------------------------------------------- */
@media (max-width: 768px) {
  body { font-size: 16px; }
  h1 { font-size: clamp(2.1rem, 7vw, 2.75rem); }
  h2 { font-size: clamp(1.6rem, 5vw, 2rem); }
  .section { padding: clamp(3rem, 8vw, 4.5rem) 0; }
  .quiz-filter-row { flex-direction: column; align-items: stretch; }
  .quiz-filter-field { min-width: 0; }
  .btn { min-height: 48px; }
  .hero-actions .btn { flex: 1; }
}

/* ======================================================================
   15. Selective Prep Page — redesigned with cards + bullet sections
   ====================================================================== */

/* --- Exam section cards (5-area grid) --- */
.sel-section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.sel-section-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 2rem 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.sel-section-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--primary);
}

.sel-section-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(31, 95, 214, 0.18);
}

/* Colour variants for the top bar */
.sel-section-blue::before   { background: linear-gradient(90deg, var(--primary), var(--primary-light)); }
.sel-section-purple::before { background: linear-gradient(90deg, var(--purple), #8b7cf6); }
.sel-section-teal::before   { background: linear-gradient(90deg, var(--secondary), var(--secondary-light)); }
.sel-section-amber::before  { background: linear-gradient(90deg, var(--accent), var(--accent-light)); }
.sel-section-rose::before   { background: linear-gradient(90deg, var(--rose), #f08da0); }

.sel-section-top {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.sel-section-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 4px 12px rgba(31, 95, 214, 0.22);
}

.sel-section-blue .sel-section-num   { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); }
.sel-section-purple .sel-section-num { background: linear-gradient(135deg, var(--purple), #4b3bcc); }
.sel-section-teal .sel-section-num   { background: linear-gradient(135deg, var(--secondary), var(--secondary-dark)); }
.sel-section-amber .sel-section-num  { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); }
.sel-section-rose .sel-section-num   { background: linear-gradient(135deg, var(--rose), #c9344f); }

.sel-section-top h3 {
  margin: 0;
  font-size: 1.3rem;
}

.sel-section-tagline {
  margin: 0.2rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
  font-weight: 500;
}

.sel-section-desc {
  font-size: 0.95rem;
  color: var(--ink-light);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.sel-skills-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin-bottom: 0.55rem;
}

.sel-skills-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
}

.sel-skills-list li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.45rem;
  font-size: 0.92rem;
  color: var(--ink-light);
  line-height: 1.5;
}

.sel-skills-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--secondary-tint) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a8e6a' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/10px no-repeat;
}

/* --- Top topics preview chips --- */
.sel-topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.85rem;
}

.sel-topic-chip {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: #fff;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition), box-shadow var(--transition);
}

.sel-topic-chip:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.sel-topic-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary-tint);
  color: var(--primary-dark);
  font-size: 0.82rem;
  font-weight: 800;
}

.sel-topic-body {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.sel-topic-body strong {
  font-size: 0.95rem;
  color: var(--ink);
}

.sel-topic-section {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --- 12-week roadmap timeline --- */
.sel-roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.sel-roadmap-card {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 1.4rem;
  background: #fff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition), box-shadow var(--transition);
}

.sel-roadmap-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.sel-roadmap-highlight {
  border-color: var(--primary);
  background: linear-gradient(135deg, #f4f8fe 0%, #edf3fc 100%);
  box-shadow: 0 4px 14px rgba(31, 95, 214, 0.12);
}

.sel-week-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.sel-roadmap-highlight .sel-week-badge {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 12px rgba(31, 95, 214, 0.28);
}

.sel-roadmap-body h4 {
  margin: 0 0 0.15rem;
  font-size: 1.02rem;
}

.sel-roadmap-focus {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
}

.sel-roadmap-body p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-light);
  line-height: 1.5;
}

/* --- Weekly rhythm + mastery habits two-col --- */
.sel-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.sel-rhythm-card,
.sel-mastery-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-sm);
}

.sel-rhythm-card h3,
.sel-mastery-card h3 {
  margin-bottom: 1.25rem;
}

.sel-rhythm-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.sel-rhythm-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.95rem;
  color: var(--ink-light);
}

.sel-rhythm-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 0.35rem 0.7rem;
  border-radius: 8px;
  background: var(--primary-tint);
  color: var(--primary-dark);
  font-size: 0.85rem;
  font-weight: 800;
  text-align: center;
}

.sel-mastery-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.sel-mastery-list li {
  position: relative;
  padding-left: 1.8rem;
  margin-bottom: 0.55rem;
  font-size: 0.92rem;
  color: var(--ink-light);
  line-height: 1.5;
}

.sel-mastery-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-tint) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d48806' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/10px no-repeat;
}

/* --- Top topics: full-page grouped view --- */
.sel-topics-full {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.sel-topic-group-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--border);
}

.sel-topic-group-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.sel-dot-mathematics  { background: var(--primary); }
.sel-dot-quantitative { background: var(--purple); }
.sel-dot-reading      { background: var(--secondary); }
.sel-dot-verbal       { background: var(--rose); }
.sel-dot-writing      { background: var(--accent); }

.sel-topic-group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.85rem;
}

.sel-topic-chip-full {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: #fff;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition), box-shadow var(--transition);
}

.sel-topic-chip-full:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Colour-coded rank badges by section */
.sel-chip-mathematics .sel-topic-rank  { background: var(--primary-tint); color: var(--primary-dark); }
.sel-chip-quantitative .sel-topic-rank { background: #e4deff; color: #4b3bcc; }
.sel-chip-reading .sel-topic-rank      { background: var(--secondary-tint); color: var(--secondary-dark); }
.sel-chip-verbal .sel-topic-rank       { background: #fde3e6; color: #c12a46; }
.sel-chip-writing .sel-topic-rank      { background: var(--accent-tint); color: var(--accent-dark); }

/* --- Roadmap: vertical timeline layout --- */
.sel-roadmap-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 720px;
  margin: 0 auto;
}

.sel-rm-row {
  display: flex;
  gap: 1.25rem;
  align-items: stretch;
}

.sel-rm-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 48px;
}

.sel-rm-week {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--primary-dark);
  font-size: 0.78rem;
  font-weight: 800;
  flex-shrink: 0;
  z-index: 1;
}

.sel-rm-line {
  flex: 1;
  width: 2px;
  background: var(--border-strong);
  margin-top: 0.3rem;
}

.sel-rm-highlight .sel-rm-week {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(31, 95, 214, 0.30);
}

.sel-rm-card {
  flex: 1;
  background: #fff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition), box-shadow var(--transition);
}

.sel-rm-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.sel-rm-highlight .sel-rm-card {
  border-color: var(--primary);
  background: linear-gradient(135deg, #f4f8fe 0%, #edf3fc 100%);
  box-shadow: 0 4px 14px rgba(31, 95, 214, 0.10);
}

.sel-rm-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.4rem;
}

.sel-rm-head h4 {
  margin: 0;
  font-size: 1.08rem;
}

.sel-rm-focus {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.sel-rm-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-light);
  line-height: 1.55;
}

/* --- FAQ accordion — cleaner single-column --- */
.sel-faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.sel-faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.sel-faq-item[open] {
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(31, 95, 214, 0.10);
}

.sel-faq-item summary {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  list-style: none;
}

.sel-faq-item summary::-webkit-details-marker { display: none; }

.sel-faq-q {
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink);
  line-height: 1.4;
}

.sel-faq-toggle {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-alt);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
}

.sel-faq-toggle::after {
  content: "+";
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.sel-faq-item[open] .sel-faq-toggle {
  background: var(--primary-tint);
  transform: rotate(45deg);
}

.sel-faq-answer {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}

.sel-faq-answer p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-light);
  line-height: 1.65;
}

/* --- Selective prep responsive --- */
@media (max-width: 768px) {
  .sel-section-grid {
    grid-template-columns: 1fr;
  }
  .sel-two-col {
    grid-template-columns: 1fr;
  }
  .sel-roadmap-grid {
    grid-template-columns: 1fr;
  }
  .sel-topics-grid,
  .sel-topic-group-grid {
    grid-template-columns: 1fr;
  }
  .sel-rm-marker { width: 36px; }
  .sel-rm-week { width: 36px; height: 36px; font-size: 0.72rem; }
}

/* ======================================================================
   16. FAQ page — grouped sections with anchor tabs
   ====================================================================== */
.faq-group-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ink);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--primary-tint);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.faq-group-title:first-child {
  margin-top: 0;
}

.faq-group-badge {
  display: inline-flex;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--primary-tint);
  color: var(--primary-dark);
}

.faq-group-badge.faq-badge-selective {
  background: var(--accent-tint);
  color: var(--accent-dark);
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .btn:hover,
  .info-card:hover,
  .track-card:hover,
  .testimonial-card:hover,
  .quiz-year-card:hover,
  .quiz-topic-card:hover,
  .curriculum-pill:hover,
  .sel-section-card:hover,
  .sel-topic-chip:hover,
  .sel-roadmap-card:hover {
    transform: none;
  }
}


/* =======================================================================
   17. Study Notes
   ======================================================================= */

/* ── Dashboard card: year-level tab strip ── */
.notes-dashboard-card { margin-top: 1.5rem; }
.notes-year-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.notes-year-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius, 10px);
  background: var(--surface, #f3f6fb);
  color: var(--ink, #1d2b3a);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.notes-year-tab:hover {
  background: var(--primary-light, #e3ecfb);
  border-color: var(--primary, #1f5fd6);
}
.notes-year-tab.is-active {
  background: var(--primary, #1f5fd6);
  color: #fff;
  border-color: var(--primary, #1f5fd6);
  box-shadow: 0 2px 8px rgba(31,95,214,0.18);
}

/* ── Notes hub: year-level card grid ── */
.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}
.notes-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 1.5rem 1rem;
  border-radius: var(--radius, 10px);
  background: #fff;
  border: 1.5px solid var(--border, #e2e7ef);
  text-decoration: none;
  color: var(--ink, #1d2b3a);
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
  position: relative;
}
.notes-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(31,95,214,0.10);
  border-color: var(--primary, #1f5fd6);
}
.notes-card-label {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary, #1f5fd6);
}
.notes-card-meta {
  font-size: 0.85rem;
  color: var(--ink-light, #556);
}
.notes-card-badge {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  background: var(--secondary, #0fb88c);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 99px;
}

/* ── Year-level page: strand sections ── */
.notes-strand-section {
  margin-bottom: 2rem;
}
.notes-strand-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--ink, #1d2b3a);
}
.notes-strand-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}
.notes-strand-dot--1 { background: var(--primary, #1f5fd6); }
.notes-strand-dot--2 { background: var(--secondary, #0fb88c); }
.notes-strand-dot--3 { background: var(--accent, #f5a524); }
.notes-strand-count {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-light, #556);
  margin-left: auto;
}

/* ── Topic cards ── */
.notes-topic-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.notes-topic-card {
  background: #fff;
  border: 1.5px solid var(--border, #e2e7ef);
  border-radius: var(--radius, 10px);
  overflow: hidden;
  transition: border-color 0.15s;
}
.notes-topic-card:hover {
  border-color: var(--primary, #1f5fd6);
}
.notes-topic-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
  user-select: none;
}
.notes-topic-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink, #1d2b3a);
}
.notes-has-note {
  color: var(--secondary, #0fb88c);
  font-size: 1rem;
}
.notes-topic-toggle {
  color: var(--ink-light, #556);
  font-size: 0.85rem;
  transition: transform 0.2s;
}
.notes-topic-body {
  padding: 0 1rem 1rem;
}
.notes-textarea {
  width: 100%;
  min-height: 90px;
  padding: 0.75rem;
  border: 1.5px solid var(--border, #e2e7ef);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--ink, #1d2b3a);
  background: var(--surface, #f3f6fb);
  resize: vertical;
  transition: border-color 0.15s;
}
.notes-textarea:focus {
  outline: none;
  border-color: var(--primary, #1f5fd6);
  box-shadow: 0 0 0 3px rgba(31,95,214,0.10);
}
.notes-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
}
.notes-save-status {
  font-size: 0.82rem;
  color: var(--ink-light, #556);
}
.notes-save-ok { color: var(--secondary, #0fb88c); font-weight: 600; }
.notes-save-err { color: #d63031; font-weight: 600; }

/* PDF download button in topic header */
.notes-pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.65rem;
  border-radius: 6px;
  background: var(--primary-light, #e3ecfb);
  color: var(--primary, #1f5fd6);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid rgba(31,95,214,0.18);
  transition: background 0.15s, box-shadow 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.notes-pdf-btn:hover {
  background: var(--primary, #1f5fd6);
  color: #fff;
  box-shadow: 0 2px 6px rgba(31,95,214,0.18);
}
.notes-pdf-icon { font-size: 0.9rem; }

/* ── Responsive ── */
@media (max-width: 600px) {
  .notes-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .notes-card { padding: 1rem 0.75rem; }
  .notes-card-label { font-size: 1rem; }
  .notes-year-tabs { gap: 0.35rem; }
  .notes-year-tab { padding: 0.4rem 0.75rem; font-size: 0.82rem; }
}