/* === Lê Mai · hi — Guide sub-page styles ===
   /huong-dan/[slug] — usage guide cho từng nhóm sản phẩm.
   Depends on: tokens.css, base.css */

.guide {
  max-width: 640px;
  margin: 0 auto;
  padding: var(--space-5) var(--pad-mobile) var(--space-6);
}

@media (min-width: 720px) {
  .guide { padding: var(--space-6) var(--pad-tablet) var(--space-7); }
}

/* === HERO === */
.guide-hero {
  text-align: center;
  margin-bottom: var(--space-6);
}
.guide-eyebrow {
  font-family: var(--font-body-en);
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--accent-1);
  margin: 0 0 var(--space-3);
}
.guide-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 6vw, 42px);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-2);
  line-height: 1.15;
}
.guide-title-en {
  font-family: var(--font-body-en);
  font-size: 14px;
  font-style: italic;
  color: var(--accent-1);
  margin: 0 0 4px;
}
.guide-title-jp {
  font-family: var(--font-jp);
  font-size: 14px;
  color: var(--accent-1);
  margin: 0 0 var(--space-3);
  letter-spacing: 0.06em;
}

.guide-intro {
  font-family: var(--font-heading);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  margin: 0;
  opacity: 0.92;
}
.guide-intro-en {
  font-family: var(--font-body-en);
  font-size: 13px;
  font-style: italic;
  line-height: 1.6;
  color: var(--accent-1);
  margin: var(--space-2) 0 0;
}
.guide-intro-jp {
  font-family: var(--font-jp);
  font-size: 13px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--accent-1);
  margin: var(--space-2) 0 0;
  opacity: 0.85;
}

/* === RULE === */
.guide-rule {
  border: none;
  border-top: 1px solid var(--rule);
  max-width: 48px;
  margin: var(--space-5) auto;
}

/* === SECTIONS === */
.guide-section {
  margin-bottom: var(--space-5);
}
.guide-section:last-child { margin-bottom: 0; }

.guide-h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 var(--space-3);
  letter-spacing: -0.005em;
}
.guide-h2-en {
  font-family: var(--font-body-en);
  font-size: 11px;
  font-style: italic;
  letter-spacing: 0.04em;
  color: var(--accent-1);
  display: block;
  margin-top: 2px;
  text-transform: none;
}

/* === STEPS (ol) === */
.guide-steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 0;
}
.guide-step {
  counter-increment: step;
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}
.guide-step:first-child { padding-top: 0; }
.guide-step:last-child { border-bottom: none; padding-bottom: 0; }
.guide-step::before {
  content: counter(step);
  font-family: var(--font-body-en);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--accent-1);
  border: 1px solid var(--rule);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: start;
}
.guide-step-body { min-width: 0; }
.guide-step-vn {
  font-family: var(--font-heading);
  font-size: 16px;
  line-height: 1.55;
  margin: 0;
}
.guide-step-en {
  font-family: var(--font-body-en);
  font-size: 12px;
  font-style: italic;
  line-height: 1.5;
  color: var(--accent-1);
  margin: 4px 0 0;
}
.guide-step-jp {
  font-family: var(--font-jp);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--accent-1);
  margin: 2px 0 0;
}

/* === NOTE LIST (ul) === */
.guide-notes {
  list-style: none;
  padding: 0;
  margin: 0;
}
.guide-note {
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 14px;
}
.guide-note:first-child { padding-top: 0; }
.guide-note:last-child { border-bottom: none; padding-bottom: 0; }
.guide-note::before {
  content: "·";
  font-size: 22px;
  line-height: 1;
  color: var(--accent-1);
  text-align: center;
  align-self: start;
  margin-top: 2px;
}
.guide-note-vn {
  font-family: var(--font-heading);
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
}
.guide-note-en {
  font-family: var(--font-body-en);
  font-size: 12px;
  font-style: italic;
  line-height: 1.5;
  color: var(--accent-1);
  margin: 3px 0 0;
}
.guide-note-jp {
  font-family: var(--font-jp);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--accent-1);
  margin: 2px 0 0;
}

/* === STORAGE / PROSE === */
.guide-prose-vn {
  font-family: var(--font-heading);
  font-size: 16px;
  line-height: 1.65;
  margin: 0 0 var(--space-2);
}
.guide-prose-en {
  font-family: var(--font-body-en);
  font-size: 12px;
  font-style: italic;
  line-height: 1.6;
  color: var(--accent-1);
  margin: 0 0 var(--space-2);
}
.guide-prose-jp {
  font-family: var(--font-jp);
  font-size: 12px;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--accent-1);
  margin: 0;
}

/* === FAQ === */
.guide-faq-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}
.guide-faq-item:last-child { border-bottom: none; }
.guide-faq-q {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 500;
  margin: 0 0 8px;
  line-height: 1.4;
}
.guide-faq-a {
  font-family: var(--font-heading);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
  opacity: 0.9;
}
.guide-faq-a-en {
  font-family: var(--font-body-en);
  font-size: 12px;
  font-style: italic;
  line-height: 1.55;
  color: var(--accent-1);
  margin: 6px 0 0;
}

/* === CTA === */
.guide-cta {
  text-align: center;
  padding: var(--space-5) var(--space-3);
  background: var(--paper-cool);
  border-radius: 8px;
  margin: var(--space-5) 0;
}
.guide-cta-eyebrow {
  font-family: var(--font-body-en);
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--accent-1);
  margin: 0 0 8px;
}
.guide-cta-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 500;
  margin: 0 0 var(--space-3);
}
.guide-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 14px;
  background: var(--paper);
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.guide-cta-btn:hover {
  background: var(--ink);
  color: var(--paper);
}

/* === RELATED === */
.guide-related {
  margin-top: var(--space-5);
}
.guide-related-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: var(--space-3);
}
.guide-related-link {
  display: block;
  padding: 12px 10px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  text-align: center;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 13px;
  line-height: 1.3;
  transition: border-color var(--dur-fast) var(--ease);
}
.guide-related-link:hover {
  border-color: var(--ink);
}

@media (max-width: 540px) {
  .guide-related-list { grid-template-columns: 1fr; }
}

/* Footer override for guide pages (less prominent) */
.guide ~ .site-footer { margin-top: 0; }