/* Resource library and guide detail components.
   Uses the Coherence Group palette and typefaces from shared.css. */

.resource-guides {
  padding: 5rem 2rem 5.5rem;
  background: var(--warm);
  scroll-margin-top: 110px;
}

#white-paper {
  display: block;
  scroll-margin-top: 110px;
}

.guides-inner,
.guide-detail-inner {
  width: 100%;
  max-width: var(--max-w, 1100px);
  margin: 0 auto;
}

.guides-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 1.25rem;
}

.guide-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 5px 18px rgba(26, 26, 46, 0.035);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.guide-card:hover {
  transform: translateY(-3px);
  border-color: rgba(17, 174, 230, 0.38);
  box-shadow: 0 12px 28px rgba(26, 26, 46, 0.08);
}

.guide-label {
  align-self: flex-start;
  margin: 0 0 0.9rem;
  padding: 0.3rem 0.65rem;
  color: #176477;
  background: #e8f5f6;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  line-height: 1.35;
  text-transform: uppercase;
}

.guide-title {
  margin: 0 0 0.7rem;
  color: var(--ink);
  font-family: 'Cormorant', Georgia, serif;
  font-size: clamp(1.35rem, 1.7vw, 1.65rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.22;
}

.guide-description {
  flex: 1;
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.guide-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 46px;
  padding: 0.75rem 1rem;
  color: #fff;
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 8px;
  font-family: 'Work Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.guide-download:hover {
  background: #26364e;
  border-color: #26364e;
  transform: translateY(-1px);
}

.guide-details {
  align-self: center;
  margin-top: 0.9rem;
  color: #176b8a;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.5;
  text-decoration: underline;
  text-decoration-color: rgba(23, 107, 138, 0.35);
  text-underline-offset: 3px;
}

.guide-details:hover {
  color: var(--ink);
  text-decoration-color: currentColor;
}

.guide-subscribe {
  max-width: 760px;
  margin: 2.25rem auto 0;
  padding-top: 1.4rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
  line-height: 1.7;
  text-align: center;
}

.guide-subscribe a {
  color: #176b8a;
  font-weight: 600;
  text-underline-offset: 3px;
}

.guide-detail {
  padding: 9rem 2rem 5rem;
  background: var(--paper);
  scroll-margin-top: 110px;
}

.guide-detail-inner {
  max-width: 820px;
}

.guide-detail-inner > .guide-label {
  margin-bottom: 1rem;
}

.guide-detail-inner h1 {
  max-width: 740px;
  margin: 0 0 1.25rem;
  color: var(--ink);
  font-family: 'Cormorant', Georgia, serif;
  font-size: clamp(2.25rem, 5vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.guide-detail-inner > p {
  max-width: 700px;
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.guide-inside {
  display: grid;
  gap: 0.8rem;
  margin: 2rem 0 2.25rem;
  padding: 1.5rem 1.75rem 1.5rem 2.8rem;
  color: var(--ink);
  background: var(--warm);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 0.93rem;
  line-height: 1.65;
}

.guide-inside li::marker {
  color: #147c8a;
}

.guide-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
}

.guide-actions .guide-download {
  width: auto;
  min-width: 190px;
}

.guide-actions .guide-details {
  align-self: auto;
  margin: 0;
}

.resources-call-to-action {
  width: 100%;
  padding: 4.25rem 2rem;
  color: #fff;
  background: var(--ink);
  text-align: center;
}

.resources-call-to-action .inner {
  max-width: 720px;
  margin: 0 auto;
}

.resources-call-to-action h2 {
  margin: 0 0 0.85rem;
  color: #fff;
  font-family: 'Cormorant', Georgia, serif;
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.resources-call-to-action p {
  max-width: 620px;
  margin: 0 auto 1.75rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.98rem;
  line-height: 1.75;
}

.resources-call-to-action .btn-primary {
  background: #b9eaf3;
  color: #173344;
}

.resources-call-to-action .btn-primary:hover {
  background: #d4f2f7;
}

.guide-download:focus-visible,
.guide-details:focus-visible,
.guide-subscribe a:focus-visible,
.resources-call-to-action .btn-primary:focus-visible {
  outline: 3px solid #147c8a;
  outline-offset: 3px;
}

@media (max-width: 767px) {
  .resource-guides {
    padding: 3.25rem 1.25rem 3.75rem;
  }

  .guides-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
  }

  .guide-card {
    padding: 1.4rem;
  }

  .guide-title {
    font-size: 1.5rem;
  }

  .guide-description {
    margin-bottom: 1.25rem;
  }

  .guide-subscribe {
    margin-top: 1.75rem;
  }

  .guide-detail {
    padding: 7.5rem 1.25rem 3.75rem;
  }

  .guide-inside {
    padding: 1.25rem 1.25rem 1.25rem 2.4rem;
  }

  .guide-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .guide-actions .guide-download {
    width: 100%;
  }

  .guide-actions .guide-details {
    align-self: center;
  }

  .resources-call-to-action {
    padding: 3.25rem 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .guide-card,
  .guide-download {
    transition: none;
  }

  .guide-card:hover,
  .guide-download:hover {
    transform: none;
  }
}