/* =============================================
   ARTICLE — READING PROGRESS
   ============================================= */
.read-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  z-index: 200;
  transition: width 0.1s linear;
}

/* =============================================
   ARTICLE HERO
   ============================================= */
.art-hero {
  background: var(--navy);
  padding: 8rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.art-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 80% 50%, rgba(200,169,110,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.art-hero__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.art-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255,255,255,0.45);
  transition: color 0.15s;
}
.art-back:hover { color: var(--gold); }
.art-back svg { flex-shrink: 0; }

.art-hero__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.1;
  max-width: 860px;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}
.art-hero__sub {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: rgba(255,255,255,0.6);
  line-height: 1.75;
  max-width: 680px;
  margin-bottom: 2.5rem;
}
.art-hero__byline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.art-hero__author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.author-avatar {
  width: 44px; height: 44px;
  background: var(--gold);
  color: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 0.9375rem;
  font-weight: 700;
  flex-shrink: 0;
}
.author-avatar--lg {
  width: 64px; height: 64px;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.author-name {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--white);
}
.author-title {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  margin-top: 0.125rem;
}
.art-hero__details {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.art-hero__details span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.4);
}
.art-hero__details svg { flex-shrink: 0; }

/* =============================================
   ARTICLE LAYOUT (sidebar + body)
   ============================================= */
.art-layout {
  padding: 5rem 0 4rem;
  background: var(--white);
}
.art-layout__inner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 5rem;
  align-items: start;
}

/* =============================================
   SIDEBAR / TOC
   ============================================= */
.art-sidebar { position: sticky; top: 88px; }
.art-sidebar__inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.art-sidebar__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.art-toc {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-left: 2px solid var(--border);
}
.toc-link {
  padding: 0.375rem 1rem;
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.5;
  border-left: 2px solid transparent;
  margin-left: -2px;
  transition: color 0.15s, border-color 0.15s;
}
.toc-link:hover { color: var(--navy); }
.toc-link.active { color: var(--navy); border-left-color: var(--gold); font-weight: 500; }
.art-sidebar__cta {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 1.25rem;
}
.art-sidebar__cta p {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* =============================================
   ARTICLE BODY
   ============================================= */
.art-body {
  min-width: 0;
  max-width: 720px;
}
.art-lead {
  font-size: 1.1875rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  font-weight: 400;
  border-left: 3px solid var(--gold);
  padding-left: 1.5rem;
}
.art-body h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.25;
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  scroll-margin-top: 100px;
}
.art-body p {
  font-size: 1rem;
  color: #374151;
  line-height: 1.85;
  margin-bottom: 1.5rem;
}
.art-body p:last-of-type { margin-bottom: 0; }

.art-list {
  list-style: none;
  margin: 0 0 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.art-list li {
  padding-left: 1.5rem;
  position: relative;
  font-size: 1rem;
  color: #374151;
  line-height: 1.75;
}
.art-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px; height: 6px;
  background: var(--gold);
  border-radius: 50%;
}
.art-list li strong { color: var(--navy); font-weight: 600; }

/* Pull quote */
.art-quote {
  margin: 3rem 0;
  padding: 2rem 2.5rem;
  background: var(--navy);
  border-radius: var(--r-lg);
  position: relative;
  overflow: hidden;
}
.art-quote::before {
  content: '\201C';
  position: absolute;
  top: -0.5rem; left: 1.5rem;
  font-family: var(--font-head);
  font-size: 8rem;
  color: rgba(200,169,110,0.15);
  line-height: 1;
  pointer-events: none;
}
.art-quote p {
  font-family: var(--font-head);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-style: italic;
  color: var(--white);
  line-height: 1.5;
  margin-bottom: 1rem;
  position: relative;
}
.art-quote cite {
  font-size: 0.8125rem;
  font-style: normal;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.04em;
}

/* Inline CTA */
.art-inline-cta {
  margin: 3rem 0;
  padding: 2.5rem;
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.art-inline-cta__content { flex: 1; min-width: 200px; }
.art-inline-cta__content h3 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.art-inline-cta__content p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 0;
}
.art-inline-cta .eyebrow { margin-bottom: 0.5rem; }

/* Author bio */
.author-bio {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}
.author-bio__text { flex: 1; }
.author-bio__text .author-name {
  color: var(--navy);
  font-size: 1.0625rem;
  font-weight: 600;
  display: block;
  margin-bottom: 0.125rem;
}
.author-bio__text .author-title {
  color: var(--muted);
  font-size: 0.8125rem;
  display: block;
  margin-bottom: 0.875rem;
}
.author-bio__text p {
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.author-bio__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gold-dark);
  transition: color 0.15s;
}
.author-bio__link:hover { color: var(--navy); }

/* Share */
.art-share {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.art-share > span {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--muted);
}
.art-share__links { display: flex; gap: 0.5rem; }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  background: none;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.share-btn:hover { border-color: var(--navy); color: var(--navy); background: var(--off-white); }

/* =============================================
   RELATED ARTICLES
   ============================================= */
.related {
  padding: 6rem 0;
  background: var(--off-white);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .art-layout__inner {
    grid-template-columns: 1fr;
  }
  .art-sidebar { display: none; }
  .art-body { max-width: none; }
}

@media (max-width: 640px) {
  .art-hero { padding: 7rem 0 3rem; }
  .art-hero__byline { flex-direction: column; align-items: flex-start; }
  .art-inline-cta { flex-direction: column; }
  .art-inline-cta .btn { width: 100%; justify-content: center; }
  .author-bio { flex-direction: column; }
  .art-share { flex-direction: column; align-items: flex-start; }
}
