/* ============================================================
   page-brand.css — Brand-specific CSS only
   Common shell (nav/footer/btn/container) moved to global.css
   ============================================================ */

/* ============ ARTICLE HERO ============ */
.article-hero {
  background: linear-gradient(135deg, #1A2332 0%, #0f1620 100%);
  color: var(--cream);
  padding: 64px 0 72px;
  position: relative;
  overflow: hidden;
  min-height: 320px;
  }
.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(184, 87, 66, 0.18), transparent 55%);
  pointer-events: none;
  min-height: 320px;
  }
.article-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 780px;
}
.article-hero__meta-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.cat-badge {
  background: var(--terracotta);
  color: var(--cream);
  padding: 5px 12px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.subcat-text {
  font-size: 12px;
  color: var(--terracotta-light);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.article-hero__h1 {
  font-size: var(--fs-display);
  color: var(--cream);
  line-height: 1.18;
  margin-bottom: 18px;
}
.article-hero__subtitle {
  font-size: 18px;
  font-style: italic;
  color: rgba(250, 246, 240, 0.8);
  font-family: 'Playfair Display', serif;
  line-height: 1.55;
  max-width: 680px;
}
.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(250, 246, 240, 0.15);
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(250, 246, 240, 0.7);
}
.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.meta-item svg {
  width: 14px;
  height: 14px;
  opacity: 0.7;
}

/* ============ BRAND HEADLINE STATS ============ */
.brand-stats {
  background: var(--cream-darker);
  padding: 36px 0;
  border-bottom: 1px solid var(--border-soft);
}
.brand-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 920px;
  margin: 0 auto;
}
.brand-stat {
  text-align: center;
  padding: 0 8px;
}
.brand-stat__num {
  font-family: 'Playfair Display', serif;
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  color: var(--terracotta);
  line-height: 1;
  margin-bottom: 6px;
}
.brand-stat__label {
  font-size: 12px;
  color: var(--gray-600);
  letter-spacing: 0.04em;
  line-height: 1.4;
}
@media (max-width: 600px) {
  .brand-stats__grid { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
}

/* ============ ARTICLE BODY ============ */
.article-body {
  padding: 64px 0;
}
.intro-quote {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: clamp(18px, 2vw, 22px);
  color: var(--navy);
  line-height: 1.6;
  padding: 8px 0 8px 24px;
  border-left: 3px solid var(--terracotta);
  margin: 0 0 48px;
}
.section-h2 {
  font-size: var(--fs-h2);
  margin: 48px 0 20px;
  line-height: 1.25;
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.section-num {
  font-family: 'Playfair Display', serif;
  font-size: 0.6em;
  font-weight: 600;
  color: var(--terracotta);
  flex-shrink: 0;
  min-width: 36px;
  padding-top: 6px;
}
.section-h2:first-of-type { margin-top: 0; }

.prose p {
  margin: 0 0 18px;
  color: var(--gray-700);
  font-size: var(--fs-body-lg);
  line-height: 1.78;
}
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--navy); font-weight: 600; }
.prose em { font-style: italic; color: var(--gray-600); }
.prose a {
  color: var(--terracotta);
  font-weight: 500;
  border-bottom: 1px solid rgba(184, 87, 66, 0.3);
  transition: border-color 0.2s, color 0.2s;
}
.prose a:hover {
  color: var(--terracotta-darker);
  border-bottom-color: var(--terracotta);
}
.prose ul {
  padding-left: 0;
  list-style: none;
  margin: 0 0 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.prose ul li {
  padding-left: 24px;
  position: relative;
  color: var(--gray-700);
  font-size: var(--fs-body-lg);
  line-height: 1.7;
}
.prose ul li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--terracotta);
}

/* ============ HIGHLIGHT QUOTE ============ */
.highlight-card {
  background: var(--cream-darker);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 40px 32px;
  text-align: center;
  margin: 48px 0;
}
.highlight-card__icon {
  font-family: 'Playfair Display', serif;
  font-size: 64px;
  color: var(--terracotta);
  line-height: 1;
  margin-bottom: 8px;
  opacity: 0.55;
}
.highlight-card__quote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(20px, 2.4vw, 26px);
  font-style: italic;
  color: var(--navy);
  line-height: 1.5;
  max-width: 680px;
  margin: 0 auto;
}

/* ============ CONCLUSION ============ */
.conclusion-block {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 2px solid var(--border-soft);
}
.conclusion-eyebrow {
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 14px;
  display: inline-block;
}
.conclusion-text {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 18px;
  color: var(--gray-700);
  line-height: 1.7;
}

/* ============ AUTHOR BLOCK ============ */
.author-block {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  margin-top: 40px;
}
.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--terracotta), var(--terracotta-darker));
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 600;
  flex-shrink: 0;
}
.author-info-name {
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 3px;
}
.author-info-meta {
  font-size: 13px;
  color: var(--gray-500);
}

/* ============ RELATED (Tham khảo thêm) ============ */
.related-section {
  background: var(--cream-darker);
  padding: 64px 0;
}
.related-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}
.related-h2 {
  font-size: var(--fs-h2);
  line-height: 1.2;
  margin-bottom: 0;
}
.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 768px) {
  .related-grid { grid-template-columns: repeat(3, 1fr); gap: 22px; }
}
.article-card {
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  display: flex;
  flex-direction: column;
}
.article-card:hover {
  border-color: var(--border-med);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(26, 35, 50, 0.08);
}
.article-card__img {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--cream-darker), var(--cream-deeper));
  display: flex;
  align-items: center;
  justify-content: center;
}
.article-card__img-text {
  font-family: 'Playfair Display', serif;
  color: var(--gray-500);
  font-style: italic;
  font-size: 13px;
  padding: 0 16px;
  text-align: center;
  line-height: 1.4;
}
.article-card__info {
  padding: 18px 20px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.article-card__meta {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 11px;
  color: var(--gray-500);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 500;
  flex-wrap: wrap;
}
.article-card__meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--gray-500);
}
.article-card__title {
  font-family: 'Playfair Display', serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.35;
  flex: 1;
}
.article-card__link {
  font-size: 13px;
  color: var(--terracotta);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* ============ CTA NAVY ============ */
.cta-section {
  padding: 48px 0;
}
.cta-navy {
  background: linear-gradient(135deg, #1A2332, #0f1620);
  color: var(--cream);
  border-radius: 10px;
  padding: 52px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-navy::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(184, 87, 66, 0.18), transparent 55%);
  pointer-events: none;
}
.cta-navy__inner {
  position: relative;
  z-index: 2;
}
.cta-navy__eyebrow {
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta-light);
  margin-bottom: 14px;
}
.cta-navy__h {
  font-family: 'Playfair Display', serif;
  font-size: var(--fs-h2);
  color: var(--cream);
  margin-bottom: 14px;
  line-height: 1.2;
}
.cta-navy__text {
  color: rgba(250, 246, 240, 0.78);
  font-size: 16px;
  max-width: 620px;
  margin: 0 auto 28px;
  line-height: 1.65;
}
.cta-navy__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============ BACK LINK ============ */
.back-link-wrap {
  padding: 24px 0 56px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-600);
  transition: color 0.2s;
}
.back-link:hover { color: var(--terracotta); }
.back-link svg { width: 16px; height: 16px; }