/* ================================================
   K12 ANALYTICS ENGINEERING — Page-Specific Styles
   Warm Editorial Design System
   ================================================ */

/* ================================================
   PROBLEMS SECTION
   ================================================ */

.k12-problems {
  padding: var(--spacing-3xl) 0;
  background: var(--ed-cream-dark);
}

[data-theme="dark"] .k12-problems {
  background: var(--ed-ink-mid);
}

.k12-problems__inner {
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: 0 2rem;
}

.k12-problems__heading {
  font-family: var(--ed-font-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ed-ink);
  text-align: center;
  margin: 0 0 2.5rem;
}

[data-theme="dark"] .k12-problems__heading {
  color: var(--ed-cream);
}

.k12-problems__grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 800px) {
  .k12-problems__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Problem card icon coloring per variant */
.k12-problems__grid .ed-bento-card--cream .ed-bento-card__icon svg {
  color: var(--ed-ink-soft);
}

.k12-problems__grid .ed-bento-card--sand .ed-bento-card__icon svg {
  color: var(--ed-ink-soft);
}

.k12-problems__grid .ed-bento-card--sage .ed-bento-card__icon svg {
  color: var(--ed-sage);
}

/* ================================================
   DATA MARTS SECTION
   ================================================ */

.k12-marts {
  padding: var(--spacing-3xl) 0;
  background: var(--ed-cream);
}

[data-theme="dark"] .k12-marts {
  background: var(--ed-ink);
}

.k12-marts__inner {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.k12-marts__heading {
  font-family: var(--ed-font-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ed-ink);
  margin: 0 0 1rem;
}

[data-theme="dark"] .k12-marts__heading {
  color: var(--ed-cream);
}

.k12-marts__intro {
  font-family: var(--ed-font-sans);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--ed-ink-soft);
  max-width: 58ch;
  margin: 0 auto;
}

[data-theme="dark"] .k12-marts__intro {
  color: var(--ed-warm-gray);
}

.k12-marts__grid {
  display: grid;
  gap: 1rem;
  margin-top: 2.5rem;
  text-align: left;
}

@media (min-width: 667px) {
  .k12-marts__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .k12-marts__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.k12-mart-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1.25rem 1rem;
  background: var(--ed-cream-dark);
  border: 1px solid var(--ed-sand);
  border-radius: var(--radius-xl);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.k12-mart-item:hover {
  border-color: var(--ed-sage-pale);
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .k12-mart-item {
  background: var(--ed-ink-mid);
  border-color: #4d3a2c;
}

[data-theme="dark"] .k12-mart-item:hover {
  border-color: #3d5240;
}

.k12-mart-item__check {
  width: 1.375rem;
  height: 1.375rem;
  color: var(--ed-sage);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

[data-theme="dark"] .k12-mart-item__check {
  color: var(--ed-sage-lt);
}

.k12-mart-item__name {
  font-family: var(--ed-font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ed-ink);
  margin-bottom: 0.25rem;
}

[data-theme="dark"] .k12-mart-item__name {
  color: var(--ed-cream);
}

.k12-mart-item__desc {
  font-family: var(--ed-font-sans);
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--ed-ink-soft);
  margin: 0;
}

[data-theme="dark"] .k12-mart-item__desc {
  color: var(--ed-warm-gray);
}

/* ================================================
   TECH SECTION
   ================================================ */

.k12-tech {
  padding: var(--spacing-3xl) 0;
  background: var(--ed-cream-dark);
}

[data-theme="dark"] .k12-tech {
  background: var(--ed-ink-mid);
}

.k12-tech__inner {
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: 0 2rem;
}

.k12-tech__heading {
  font-family: var(--ed-font-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ed-ink);
  text-align: center;
  margin: 0 0 2.5rem;
}

[data-theme="dark"] .k12-tech__heading {
  color: var(--ed-cream);
}

.k12-tech__grid {
  display: grid;
  gap: 1.5rem;
  max-width: var(--max-width-content);
  margin: 0 auto;
}

@media (min-width: 800px) {
  .k12-tech__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.k12-tech-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.75rem 1.5rem;
  background: var(--ed-cream);
  border: 1px solid var(--ed-sand);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform 0.22s ease;
}

.k12-tech-card:hover {
  border-color: var(--ed-sand-mid);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

[data-theme="dark"] .k12-tech-card {
  background: var(--ed-ink);
  border-color: #4d3a2c;
}

[data-theme="dark"] .k12-tech-card:hover {
  border-color: var(--ed-ink-soft);
}

.k12-tech-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(193, 98, 63, 0.1);
  border-radius: var(--radius-lg);
  color: var(--ed-terracotta);
}

[data-theme="dark"] .k12-tech-card__icon {
  background: rgba(212, 129, 95, 0.15);
  color: var(--ed-terracotta-lt);
}

.k12-tech-card__title {
  font-family: var(--ed-font-serif);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ed-ink);
  margin: 0;
}

[data-theme="dark"] .k12-tech-card__title {
  color: var(--ed-cream);
}

.k12-tech-card__desc {
  font-family: var(--ed-font-sans);
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--ed-ink-soft);
  margin: 0;
}

[data-theme="dark"] .k12-tech-card__desc {
  color: var(--ed-warm-gray);
}

/* ================================================
   OWNERSHIP SECTION
   ================================================ */

.k12-ownership {
  padding: var(--spacing-3xl) 0;
  background: var(--ed-cream);
}

[data-theme="dark"] .k12-ownership {
  background: var(--ed-ink);
}

.k12-ownership__inner {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 2rem;
}

.k12-ownership__heading {
  font-family: var(--ed-font-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ed-ink);
  text-align: center;
  margin: 0 0 2rem;
}

[data-theme="dark"] .k12-ownership__heading {
  color: var(--ed-cream);
}

.k12-ownership__list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 44rem;
  margin: 0 auto;
}

.k12-ownership__item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--ed-sand);
}

.k12-ownership__item:last-child {
  border-bottom: none;
}

[data-theme="dark"] .k12-ownership__item {
  border-bottom-color: #4d3a2c;
}

.k12-ownership__check {
  width: 1.375rem;
  height: 1.375rem;
  color: var(--ed-terracotta);
  flex-shrink: 0;
}

[data-theme="dark"] .k12-ownership__check {
  color: var(--ed-terracotta-lt);
}

.k12-ownership__text {
  font-family: var(--ed-font-sans);
  font-size: 1rem;
  font-weight: 400;
  color: var(--ed-ink-soft);
  line-height: 1.5;
}

[data-theme="dark"] .k12-ownership__text {
  color: var(--ed-warm-gray);
}

/* ================================================
   INTEGRATIONS SECTION
   ================================================ */

.k12-integrations {
  padding: var(--spacing-3xl) 0;
  background: var(--ed-cream-dark);
}

[data-theme="dark"] .k12-integrations {
  background: var(--ed-ink-mid);
}

.k12-integrations__inner {
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: 0 2rem;
  text-align: center;
}

.k12-integrations__heading {
  font-family: var(--ed-font-serif);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ed-ink);
  margin: 0 0 0.75rem;
}

[data-theme="dark"] .k12-integrations__heading {
  color: var(--ed-cream);
}

.k12-integrations__sub {
  font-family: var(--ed-font-sans);
  font-size: 1rem;
  font-weight: 300;
  color: var(--ed-ink-soft);
  margin: 0 0 2rem;
}

[data-theme="dark"] .k12-integrations__sub {
  color: var(--ed-warm-gray);
}

.k12-integrations__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  justify-content: center;
}

.k12-integration-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.4375rem 1rem;
  font-family: var(--ed-font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--ed-sand);
  color: var(--ed-ink-mid);
  border: 1px solid var(--ed-sand-mid);
  border-radius: var(--radius-full);
  transition: background var(--transition-base), border-color var(--transition-base);
}

.k12-integration-pill:hover {
  background: var(--ed-sand-mid);
  border-color: var(--ed-warm-gray);
}

[data-theme="dark"] .k12-integration-pill {
  background: #3d2e24;
  color: var(--ed-cream-dark);
  border-color: #5c4a3a;
}

[data-theme="dark"] .k12-integration-pill:hover {
  background: #4d3a2c;
  border-color: var(--ed-ink-soft);
}

/* ================================================
   K12 FEATURES SECTION (What's Included)
   Editorial Bento Grid Layout
   ================================================ */

.k12-features {
  padding: var(--spacing-3xl) 0;
  background: var(--ed-cream);
}

[data-theme="dark"] .k12-features {
  background: var(--ed-ink);
}

.k12-features__inner {
  max-width: var(--max-width-container);
  margin: 0 auto;
  padding: 0 2rem;
}

.k12-features__header {
  margin-bottom: 3rem;
  text-align: center;
}

.k12-features__eyebrow {
  display: inline-block;
  font-family: var(--ed-font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ed-terracotta);
  margin-bottom: 0.75rem;
}

[data-theme="dark"] .k12-features__eyebrow {
  color: var(--ed-terracotta-lt);
}

.k12-features__title {
  font-family: var(--ed-font-serif);
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ed-ink);
  margin: 0 0 1rem;
}

.k12-features__title em {
  font-style: italic;
  font-weight: 300;
  color: var(--ed-terracotta);
}

[data-theme="dark"] .k12-features__title {
  color: var(--ed-cream);
}

.k12-features__intro {
  font-family: var(--ed-font-sans);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--ed-ink-soft);
  max-width: 50ch;
  margin: 0 auto;
}

[data-theme="dark"] .k12-features__intro {
  color: var(--ed-warm-gray);
}

/* Bento Grid */
.k12-features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 600px) {
  .k12-features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .k12-features__grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto auto;
  }

  /* Wide card spans 2 columns */
  .k12-features__card--wide {
    grid-column: span 2;
  }

  /* Tall card spans 2 rows */
  .k12-features__card--tall {
    grid-row: span 2;
    display: flex;
    flex-direction: column;
  }

  .k12-features__card--tall .ed-bento-card__body {
    flex: 0;
  }

  .k12-features__card--tall .ed-bento-card__big-number {
    margin-top: auto;
  }
}

/* Big number styling for the tall card */
.k12-features__grid .ed-bento-card__big-number {
  font-family: var(--ed-font-serif);
  font-size: clamp(5rem, 10vw, 8rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(250, 246, 240, 0.25);
  margin-top: auto;
  text-align: right;
}

/* Circle decoration positioning */
.k12-features__grid .ed-bento-card__circle {
  bottom: -3rem;
  right: -3rem;
  width: 10rem;
  height: 10rem;
  border-width: 24px;
  opacity: 0.12;
}

.k12-features__grid .ed-bento-card--ink .ed-bento-card__circle {
  color: var(--ed-terracotta);
  opacity: 0.2;
}

.k12-features__grid .ed-bento-card--burgundy .ed-bento-card__circle {
  color: var(--ed-cream);
  opacity: 0.1;
}

/* ================================================
   REDUCED MOTION
   ================================================ */

@media (prefers-reduced-motion: reduce) {
  .k12-tech-card:hover,
  .k12-mart-item:hover {
    transform: none;
  }
}