/* ═══════════════════════════════════════════════════
   MapleMath SEO Landing Pages — Stylesheet
   ═══════════════════════════════════════════════════ */

/* ── Base / Resets ── */
.mm-seo-grade *, .mm-seo-worksheets *, .mm-seo-topic * {
  box-sizing: border-box;
}
.mm-seo-grade, .mm-seo-worksheets, .mm-seo-topic {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1E293B;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Container ── */
.mm-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Section ── */
.mm-section {
  padding: 72px 0;
}
.mm-section-light {
  background: #F8FAFC;
}
.mm-section-header {
  text-align: center;
  margin-bottom: 48px;
}
.mm-section-header h2 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: #0F172A;
  margin: 0 0 12px;
}
.mm-section-header p {
  font-size: 1.1rem;
  color: #64748B;
  max-width: 640px;
  margin: 0 auto;
}

/* ── Breadcrumb ── */
.mm-breadcrumb {
  padding: 16px 0;
  font-size: 0.875rem;
  color: #64748B;
  background: #fff;
  border-bottom: 1px solid #E2E8F0;
}
.mm-breadcrumb a {
  color: #2563EB;
  text-decoration: none;
}
.mm-breadcrumb a:hover {
  text-decoration: underline;
}

/* ── Hero ── */
.mm-seo-hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, var(--grade-color, #2563EB) 100%);
  color: #fff;
  padding: 72px 0 64px;
}
.mm-seo-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}
.mm-seo-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.mm-seo-hero h1 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 16px;
  color: #fff;
}
.mm-seo-sub {
  font-size: 1.15rem;
  opacity: 0.9;
  line-height: 1.7;
  margin-bottom: 28px;
}
.mm-seo-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.mm-seo-trust-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  opacity: 0.8;
}
.mm-seo-trust-row span {
  white-space: nowrap;
}

/* Hero Stats */
.mm-seo-hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.mm-seo-stat-card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
}
.mm-seo-stat-num {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
}
.mm-seo-stat-lbl {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-top: 4px;
}

/* ── Buttons ── */
.mm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  cursor: pointer;
}
.mm-btn-lg {
  padding: 14px 32px;
  font-size: 1.05rem;
}
.mm-btn-primary {
  background: #2563EB;
  color: #fff;
  border-color: #2563EB;
}
.mm-btn-primary:hover {
  background: #1D4ED8;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,99,235,0.4);
}
.mm-btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.mm-btn-outline:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
}
.mm-btn-outline-dark {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.3);
}
.mm-btn-outline-dark:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
}

/* ── Pain Points ── */
.mm-seo-pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.mm-seo-pain-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  border: 1px solid #E2E8F0;
  transition: box-shadow 0.2s;
}
.mm-seo-pain-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
.mm-seo-pain-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 12px;
}
.mm-seo-pain-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: #0F172A;
}
.mm-seo-pain-card p {
  font-size: 0.95rem;
  color: #64748B;
  margin: 0;
}

/* ── Strand Grid ── */
.mm-seo-strand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.mm-seo-strand-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  border: 1px solid #E2E8F0;
  position: relative;
  transition: box-shadow 0.2s;
}
.mm-seo-strand-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
.mm-seo-strand-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}
.mm-seo-strand-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 12px;
  color: #0F172A;
}
.mm-seo-strand-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.mm-seo-strand-card li {
  padding: 4px 0;
  font-size: 0.9rem;
  color: #475569;
  border-bottom: 1px solid #F1F5F9;
}
.mm-seo-strand-card li:last-child {
  border-bottom: none;
}
.mm-seo-strand-card li.mm-seo-more {
  color: #2563EB;
  font-weight: 600;
  font-size: 0.85rem;
}
.mm-seo-strand-count {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #64748B;
  background: #F1F5F9;
  padding: 4px 12px;
  border-radius: 20px;
}

/* ── Sample Questions ── */
.mm-seo-questions {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.mm-seo-q-card {
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  border: 1px solid #E2E8F0;
}
.mm-seo-q-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.mm-seo-q-num {
  background: #0F172A;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 8px;
}
.mm-seo-q-strand {
  font-size: 0.8rem;
  color: #2563EB;
  font-weight: 600;
}
.mm-seo-q-diff {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
}
.mm-seo-q-diff-easy {
  background: #DCFCE7;
  color: #166534;
}
.mm-seo-q-diff-medium {
  background: #FEF3C7;
  color: #92400E;
}
.mm-seo-q-diff-hard {
  background: #FEE2E2;
  color: #991B1B;
}
.mm-seo-q-prompt {
  font-size: 1.05rem;
  font-weight: 600;
  color: #1E293B;
  margin: 0 0 16px;
}
.mm-seo-q-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.mm-seo-q-choice {
  padding: 12px 16px;
  border: 2px solid #E2E8F0;
  border-radius: 12px;
  background: #fff;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  text-align: left;
  color: #1E293B;
}
.mm-seo-q-choice:hover:not(:disabled) {
  border-color: #2563EB;
  background: #EFF6FF;
}
.mm-seo-q-choice.correct {
  border-color: #10B981;
  background: #ECFDF5;
  color: #065F46;
}
.mm-seo-q-choice.wrong {
  border-color: #EF4444;
  background: #FEF2F2;
  color: #991B1B;
}
.mm-seo-q-choice:disabled {
  cursor: default;
  opacity: 0.7;
}
.mm-seo-q-choice.correct:disabled {
  opacity: 1;
}
.mm-seo-q-feedback {
  margin-top: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  background: #F8FAFC;
  font-size: 0.9rem;
  line-height: 1.5;
}
.mm-seo-q-correct {
  color: #065F46;
}
.mm-seo-q-wrong {
  color: #991B1B;
}
.mm-seo-q-cta {
  text-align: center;
  margin-top: 36px;
}
.mm-seo-q-cta p {
  font-size: 1.1rem;
  font-weight: 600;
  color: #0F172A;
  margin: 0 0 16px;
}

/* ── Steps ── */
.mm-seo-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  counter-reset: step;
}
.mm-seo-step {
  text-align: center;
}
.mm-seo-step-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563EB, #7C3AED);
  color: #fff;
  font-weight: 800;
  font-size: 1.3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.mm-seo-step h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: #0F172A;
}
.mm-seo-step p {
  font-size: 0.9rem;
  color: #64748B;
  margin: 0;
}

/* ── Comparison Table ── */
.mm-seo-compare {
  max-width: 860px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #E2E8F0;
  background: #fff;
}
.mm-seo-compare-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  align-items: center;
}
.mm-seo-compare-row > div {
  padding: 14px 16px;
  font-size: 0.9rem;
  text-align: center;
}
.mm-seo-compare-row > div:first-child {
  text-align: left;
  font-weight: 600;
  color: #1E293B;
}
.mm-seo-compare-header {
  background: #0F172A;
  color: #fff;
}
.mm-seo-compare-header > div {
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #fff;
}
.mm-seo-compare-row:nth-child(even):not(.mm-seo-compare-header) {
  background: #F8FAFC;
}
.mm-seo-yes {
  color: #10B981;
  font-weight: 700;
}
.mm-seo-no {
  color: #EF4444;
  font-weight: 600;
}
.mm-seo-partial {
  color: #F59E0B;
  font-weight: 600;
}

/* ── FAQ ── */
.mm-seo-faq {
  max-width: 800px;
}
.mm-seo-faq-item {
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  background: #fff;
}
.mm-seo-faq-item summary {
  padding: 20px 24px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  position: relative;
  color: #0F172A;
  padding-right: 48px;
}
.mm-seo-faq-item summary::-webkit-details-marker {
  display: none;
}
.mm-seo-faq-item summary::after {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  font-weight: 300;
  color: #94A3B8;
  transition: transform 0.2s;
}
.mm-seo-faq-item[open] summary::after {
  content: '−';
}
.mm-seo-faq-answer {
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.7;
}

/* ── Grade Links ── */
.mm-seo-grade-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}
.mm-seo-grade-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 20px;
  border-radius: 14px;
  border: 2px solid #E2E8F0;
  background: #fff;
  text-decoration: none;
  transition: all 0.2s;
  min-width: 90px;
}
.mm-seo-grade-link:hover, .mm-seo-grade-link.active {
  border-color: var(--gc);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
.mm-seo-grade-link.active {
  background: var(--gc);
}
.mm-seo-grade-link.active .mm-seo-gl-num,
.mm-seo-grade-link.active .mm-seo-gl-name {
  color: #fff;
}
.mm-seo-gl-num {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gc);
}
.mm-seo-gl-name {
  font-size: 0.75rem;
  color: #64748B;
  font-weight: 600;
}
.mm-seo-related-links {
  max-width: 520px;
  margin: 0 auto;
}
.mm-seo-related-links h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #0F172A;
  margin: 0 0 12px;
  text-align: center;
}
.mm-seo-related-links ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.mm-seo-related-links li a {
  display: inline-block;
  padding: 8px 16px;
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #2563EB;
  text-decoration: none;
  transition: all 0.2s;
}
.mm-seo-related-links li a:hover {
  background: #EFF6FF;
  border-color: #2563EB;
}

/* ── Final CTA ── */
.mm-seo-final-cta {
  background: linear-gradient(135deg, #0F172A, var(--grade-color, #2563EB));
  color: #fff;
  padding: 64px 0;
}
.mm-seo-final-cta h2 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  margin: 0 0 12px;
  color: #fff;
}
.mm-seo-final-cta p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin: 0 0 28px;
}
.mm-seo-micro {
  font-size: 0.8rem !important;
  opacity: 0.6 !important;
  margin-top: 20px !important;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .mm-seo-hero {
    padding: 48px 0 40px;
  }
  .mm-seo-hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .mm-seo-hero h1 {
    font-size: 1.8rem;
  }
  .mm-seo-sub {
    font-size: 1rem;
  }
  .mm-section {
    padding: 48px 0;
  }
  .mm-section-header h2 {
    font-size: 1.5rem;
  }
  .mm-seo-hero-stats {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .mm-seo-q-choices {
    grid-template-columns: 1fr;
  }
  .mm-seo-compare-row {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    font-size: 0.8rem;
  }
  .mm-seo-compare-row > div {
    padding: 10px 8px;
    font-size: 0.8rem;
  }
  .mm-seo-steps {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .mm-seo-pain-grid {
    grid-template-columns: 1fr;
  }
  .mm-seo-strand-grid {
    grid-template-columns: 1fr;
  }
  .mm-seo-final-cta h2 {
    font-size: 1.5rem;
  }
}

/* ══════════════════════════════════
   SEO Worksheets Page Styles
   ══════════════════════════════════ */

.mm-ws-hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 60%, var(--grade-color, #10B981) 100%);
  color: #fff;
  padding: 64px 0;
}
.mm-ws-hero h1 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  margin: 0 0 12px;
  line-height: 1.15;
  color: #fff;
}
.mm-ws-hero-sub {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 24px;
  max-width: 600px;
}
.mm-ws-free-badge {
  display: inline-block;
  background: #10B981;
  color: #fff;
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

/* Worksheet Cards */
.mm-ws-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
.mm-ws-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  border: 1px solid #E2E8F0;
  transition: box-shadow 0.2s;
}
.mm-ws-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.mm-ws-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.mm-ws-card-icon {
  font-size: 1.8rem;
}
.mm-ws-card-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0F172A;
  margin: 0;
}
.mm-ws-card-meta {
  font-size: 0.8rem;
  color: #64748B;
  margin-top: 2px;
}
.mm-ws-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}
.mm-ws-card li {
  padding: 6px 0;
  font-size: 0.9rem;
  color: #475569;
  border-bottom: 1px solid #F1F5F9;
  display: flex;
  align-items: center;
  gap: 8px;
}
.mm-ws-card li::before {
  content: '✓';
  color: #10B981;
  font-weight: 700;
  font-size: 0.8rem;
}
.mm-ws-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  background: #EFF6FF;
  color: #2563EB;
}
.mm-ws-card-cta:hover {
  background: #2563EB;
  color: #fff;
}

/* Printable worksheet preview */
.mm-ws-preview {
  max-width: 700px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 36px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}
.mm-ws-preview-header {
  text-align: center;
  border-bottom: 2px solid #0F172A;
  padding-bottom: 16px;
  margin-bottom: 24px;
}
.mm-ws-preview-header h3 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
}
.mm-ws-preview-header p {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: #64748B;
}
.mm-ws-preview-q {
  padding: 12px 0;
  border-bottom: 1px solid #F1F5F9;
  font-size: 0.95rem;
}
.mm-ws-preview-q:last-child {
  border-bottom: none;
}
.mm-ws-preview-q strong {
  color: #0F172A;
}
.mm-ws-preview-answer {
  display: inline-block;
  margin-top: 6px;
  padding: 16px;
  border: 1px dashed #CBD5E1;
  border-radius: 8px;
  min-width: 120px;
  text-align: center;
  font-size: 0.85rem;
  color: #94A3B8;
}

/* ══════════════════════════════════
   SEO Topic Page Styles  
   ══════════════════════════════════ */
.mm-topic-hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #fff;
  padding: 64px 0;
}
.mm-topic-hero h1 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  margin: 0 0 12px;
  color: #fff;
}
.mm-topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.mm-topic-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  border: 1px solid #E2E8F0;
  transition: box-shadow 0.2s, transform 0.2s;
}
.mm-topic-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.mm-topic-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: #0F172A;
}
.mm-topic-card p {
  font-size: 0.9rem;
  color: #64748B;
  margin: 0 0 12px;
}
.mm-topic-grades {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.mm-topic-grade-pill {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  background: #F1F5F9;
  color: #475569;
}
.mm-topic-grade-pill.active {
  background: #2563EB;
  color: #fff;
}