/*
 * Guides — /guides/ archive + single guide article.
 * Built on the brand tokens (tokens.css). Restrained, editorial, premium.
 */

/* ───────────────────────── Hero ───────────────────────── */
.guide-hero {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--color-line);
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
}
.guide-hero__inner {
  max-width: var(--container-narrow);
}
.guide-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-green-dark);
  margin-bottom: var(--sp-4);
  transition: color var(--dur-fast) var(--ease-out);
}
.guide-hero__back:hover { color: var(--color-green); }
.guide-hero__eyebrow { margin-bottom: var(--sp-3); }
.guide-hero__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-h1);
  line-height: var(--lh-tight);
  letter-spacing: -0.015em;
  color: var(--color-charcoal);
  margin: 0;
  text-wrap: balance;
}
.guide-hero__lede {
  margin: var(--sp-4) 0 0;
  font-size: 1.0625rem;
  line-height: var(--lh-body);
  color: var(--text-secondary);
  max-width: 62ch;
}
.guide-hero__byline {
  margin: var(--sp-3) 0 0;
  font-size: var(--fs-small);
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

/* ───────────────────────── Article body ───────────────────────── */
.guide-body { padding-block: clamp(2.5rem, 5vw, 4.5rem); }
.guide-body__inner { max-width: 760px; }

.guide-article {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: var(--lh-body);
  color: var(--text-secondary);
}
.guide-article > *:first-child { margin-top: 0; }

.guide-article p { margin: 0 0 var(--sp-5); }
.guide-article strong { color: var(--text-primary); font-weight: 600; }

.guide-article h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-h2);
  line-height: var(--lh-snug);
  letter-spacing: -0.012em;
  color: var(--color-charcoal);
  margin: var(--sp-8) 0 var(--sp-4);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--color-line);
}
.guide-article h2:first-of-type { border-top: 0; padding-top: 0; }
.guide-article h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-h3);
  line-height: var(--lh-snug);
  color: var(--color-charcoal);
  margin: var(--sp-6) 0 var(--sp-3);
}

.guide-article a {
  color: var(--color-green-dark);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: rgba(79, 126, 74, 0.35);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.guide-article a:hover { color: var(--color-green); text-decoration-color: var(--color-green); }

.guide-article ul,
.guide-article ol { margin: 0 0 var(--sp-5); padding-left: 1.35rem; }
.guide-article li { margin-bottom: var(--sp-2); padding-left: 0.25rem; }
.guide-article ul li::marker { color: var(--color-green); }
.guide-article ol li::marker { color: var(--color-green-dark); font-weight: 600; }

/* Callout — the "figures checked" note (markdown blockquote) */
.guide-article blockquote {
  margin: 0 0 var(--sp-6);
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-cream);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-green);
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: var(--text-secondary);
}
.guide-article blockquote p:last-child { margin-bottom: 0; }

/* Tables — full-width, soft header, horizontal scroll on small screens */
.guide-article table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 var(--sp-6);
  font-size: 0.95rem;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.guide-article thead th {
  background: rgba(79, 126, 74, 0.08);
  color: var(--color-charcoal);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  text-align: left;
}
.guide-article th,
.guide-article td {
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--color-line);
  vertical-align: top;
  line-height: 1.5;
}
.guide-article tbody tr:last-child td { border-bottom: 0; }
.guide-article tbody tr:nth-child(even) { background: var(--color-cream); }

@media (max-width: 600px) {
  /* Let wide cost/comparison tables scroll instead of squashing */
  .guide-article table { display: block; overflow-x: auto; white-space: nowrap; }
  .guide-article td, .guide-article th { white-space: normal; min-width: 8.5rem; }
}

.guide-article hr {
  border: 0;
  border-top: 1px solid var(--color-line);
  margin: var(--sp-7) 0;
}

/* Closing italic disclaimer line */
.guide-article > p > em,
.guide-article em { color: var(--color-charcoal-soft); }

/* ───────────────────────── CTA spacing ───────────────────────── */
.guide-cta-section { padding-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.guide-cta-section .cta-final { max-width: 880px; margin-inline: auto; }

/* ───────────────────────── Card grid (archive + related) ───────────────────────── */
.guide-related {
  background: var(--bg-soft);
  border-top: 1px solid var(--color-line);
  padding-block: clamp(2.5rem, 5vw, 4rem);
}
.guide-related__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-h3);
  color: var(--color-charcoal);
  margin: 0 0 var(--sp-5);
}

.guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}
@media (min-width: 620px) { .guide-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .guide-grid--archive { grid-template-columns: repeat(3, 1fr); } }

.guide-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-5);
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.guide-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  border-color: rgba(79, 126, 74, 0.3);
}
.guide-card__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.15rem;
  line-height: var(--lh-snug);
  letter-spacing: -0.01em;
  color: var(--color-charcoal);
  margin: 0;
}
.guide-card__excerpt {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0;
}
.guide-card__more {
  margin-top: auto;
  padding-top: var(--sp-2);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-green-dark);
}
.guide-card:hover .guide-card__more { color: var(--color-green); }

/* Featured pillar card on /guides/ archive */
.guide-card--featured {
  margin-bottom: var(--sp-6);
  padding: var(--sp-6);
  background: var(--bg-soft);
  border-left: 3px solid var(--color-green);
  gap: var(--sp-3);
}
@media (min-width: 720px) {
  .guide-card--featured { padding: var(--sp-7) var(--sp-7); }
}
.guide-card__eyebrow {
  margin-bottom: var(--sp-1);
}
.guide-card__title--featured {
  font-size: 1.55rem;
  line-height: var(--lh-snug);
  letter-spacing: -0.012em;
}
@media (min-width: 720px) {
  .guide-card__title--featured { font-size: 1.75rem; }
}
.guide-card__excerpt--featured {
  font-size: 1.0625rem;
  line-height: var(--lh-body);
  max-width: 62ch;
}

.guide-empty { color: var(--text-secondary); font-size: 1.0625rem; }