/* ==========================================
   TOP HIGHLIGHTS GRID
   ========================================== */
.highlights-section {
  padding: clamp(3rem, 6vw, 5rem) 5vw;
  background-color: var(--color-bg-light, #f9fafb);
  border-bottom: 1px solid #e5e7eb;

  .highlights-container {
    max-width: 75rem;
    margin: 0 auto;
  }

  .highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(16rem, 25vw, 22rem), 1fr));
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: stretch;
  }

  .highlight-card {
    background: var(--color-white, #ffffff);
    padding: clamp(1.5rem, 3vw, 2.5rem);
    border-radius: var(--border-radius, 0.5rem);
    box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.05);
    border-top: 4px solid var(--color-primary-dark, #3b145e);

    h2 {
      color: var(--color-primary-dark, #3b145e);
      font-size: clamp(1.5rem, 3vw, 1.8rem);
      margin-bottom: 1rem;
    }

    p {
      font-size: clamp(1rem, 1.5vw, 1.05rem);
      line-height: 1.6;
      color: var(--color-text-dark, #444444);
      margin: 0;
    }
  }
}

/* ==========================================
   BOOK CATEGORIES LIST
   ========================================== */
.book-categories-section {
  padding: clamp(3rem, 6vw, 6rem) 5vw;
  background-color: var(--color-white, #ffffff);

  .categories-container {
    max-width: 50rem;
    margin: 0 auto;
  }
}

.category-block {
  margin-bottom: clamp(2rem, 5vw, 3.5rem);

  &:last-child {
    margin-bottom: 0;
  }

  h3 {
    color: var(--color-text-dark, #333333);
    font-size: clamp(1.3rem, 2.5vw, 1.5rem);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--color-bg-light, #f3f4f6);
    padding-bottom: 0.5rem;
  }

  .resource-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;

    li {
      font-size: clamp(1.05rem, 2vw, 1.15rem);
      line-height: 1.6;
      color: var(--color-text-dark, #444444);
      position: relative;
      padding-left: 1.5rem;

      /* Custom minimalist bullet point */
      &::before {
        content: '•';
        color: var(--color-primary, #35295c);
        font-size: 1.5rem;
        position: absolute;
        left: 0;
        top: -0.15rem;
      }
    }
  }
}