/* ==========================================================================
   Qual Insights Academy — course tier sections + course cards
   Used on: /qual-insights-academy/
   Prefix: qia
   ========================================================================== */

/* --------------------------------------------------------------------------
   Tier sections — alternating backgrounds
   -------------------------------------------------------------------------- */

.qia-tier {
  padding: 5rem 0 6rem;
}

.qia-tier--gray {
  background: var(--vox-light-gray, #F3F4F6);
}

.qia-tier--white {
  background: var(--vox-white, #fff);
}

/* --------------------------------------------------------------------------
   Tier header — centered title + subtitle
   -------------------------------------------------------------------------- */

.qia-tier__header {
  text-align: center;
  max-width: 52rem;
  margin: 0 auto 3rem;
}

.qia-tier .qia-tier__title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.25;
  font-weight: 700;
  color: var(--vox-purple, #341C4C);
  text-wrap: balance;
}

.qia-tier .qia-tier__subtitle {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--vox-cool-gray, #6B7280);
  text-wrap: pretty;
}

/* --------------------------------------------------------------------------
   Card grid
   -------------------------------------------------------------------------- */

.qia-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: 2rem;
  row-gap: 0;
}

.qia-grid--single {
  grid-template-columns: 1fr;
  max-width: 26rem;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Course card — subgrid alignment (icon → title → desc → CTA)
   -------------------------------------------------------------------------- */

.qia-card {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 4;
  background: var(--vox-white, #fff);
  border: 1px solid var(--vox-gray-200, #E0E0E0);
  border-radius: 12px;
  padding: 2rem;
  text-decoration: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.qia-card:hover {
  border-color: var(--vox-lilac, #95569E);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(149, 86, 158, 0.1);
}

/* On gray backgrounds, add subtle shadow for depth */
.qia-tier--gray .qia-card {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.qia-tier--gray .qia-card:hover {
  box-shadow: 0 8px 24px rgba(149, 86, 158, 0.1);
}

/* --------------------------------------------------------------------------
   Card icon tile — small purple icon in a soft container
   -------------------------------------------------------------------------- */

.qia-card__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 10px;
  background: rgba(149, 86, 158, 0.08);
  margin-bottom: 1.25rem;
}

.qia-card__icon-wrap svg {
  width: 1.375rem;
  height: 1.375rem;
  color: var(--vox-lilac, #95569E);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Card text
   -------------------------------------------------------------------------- */

.qia-card .qia-card__title {
  margin: 0 0 0.75rem;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--vox-purple, #341C4C);
  line-height: 1.3;
}

.qia-card__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--vox-cool-gray, #6B7280);
  text-wrap: pretty;
}

/* --------------------------------------------------------------------------
   Card CTA — inline link with arrow
   -------------------------------------------------------------------------- */

.qia-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--vox-purple, #341C4C);
  text-decoration: none;
  align-self: end;
  justify-self: start;
  margin-top: 1.25rem;
  transition: color 0.2s ease;
}

.qia-card__cta svg {
  width: 0.8125rem;
  height: 0.8125rem;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.qia-card:hover .qia-card__cta {
  color: var(--vox-lilac, #95569E);
}

.qia-card:hover .qia-card__cta svg {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   Learn Your Way
   -------------------------------------------------------------------------- */

.qia-learn {
  padding: 5rem 0;
  text-align: center;
  background: var(--vox-white, #fff);
}

.qia-learn__inner {
  max-width: 52rem;
  margin: 0 auto;
}

.qia-learn .qia-learn__title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.25;
  font-weight: 700;
  color: var(--vox-purple, #341C4C);
  text-wrap: balance;
}

.qia-learn__tagline {
  margin: 0 0 2rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--vox-lilac, #95569E);
}

.qia-learn__body {
  margin: 0;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--vox-cool-gray, #6B7280);
  text-wrap: pretty;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .qia-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 2rem;
  }

  .qia-card {
    grid-row: auto;
    grid-template-rows: auto;
  }
}

@media (max-width: 640px) {
  .qia-grid {
    grid-template-columns: 1fr;
    max-width: 26rem;
    margin: 0 auto;
  }

  .qia-tier {
    padding: 3rem 0 4rem;
  }

  .qia-tier__header {
    margin-bottom: 2rem;
  }

  .qia-learn {
    padding: 3rem 0;
  }
}