/* Related tools block, appended to every tool page by StudyKit Site Tools. */

.sk-related {
  --skr-line: #e6ddec;
  --skr-purple: #68438b;
  --skr-purple-dark: #452b61;
  --skr-muted: #5f5269;
  max-width: 1120px;
  margin: 48px auto 0;
  padding-top: 32px;
  border-top: 1px solid var(--skr-line);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

.sk-related-title {
  margin: 0 0 18px;
  color: var(--skr-purple-dark);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.sk-related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sk-related-item {
  margin: 0;
}

.sk-related-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 18px 18px 20px;
  border: 1px solid var(--skr-line);
  border-radius: 18px;
  background: linear-gradient(135deg, #fbf8fd 0%, #f1eafa 100%);
  color: inherit;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.sk-related-link:hover,
.sk-related-link:focus-visible {
  transform: translateY(-3px);
  border-color: #d7b7d6;
  box-shadow: 0 14px 28px rgba(69, 43, 97, 0.1);
}

.sk-related-link:focus-visible {
  outline: 3px solid rgba(104, 67, 139, 0.35);
  outline-offset: 2px;
}

.sk-related-name {
  color: var(--skr-purple-dark);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
}

.sk-related-blurb {
  color: var(--skr-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.sk-related-all {
  margin: 20px 0 0;
  font-size: 0.92rem;
  font-weight: 700;
}

.sk-related-all a {
  color: var(--skr-purple);
}

@media (max-width: 980px) {
  .sk-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .sk-related {
    margin-top: 36px;
    padding-top: 24px;
  }

  .sk-related-grid {
    grid-template-columns: 1fr;
  }
}