/* ═══════════════════════════════════════════════
   TRAM ENTERPRISE — ARTICLE STYLES
═══════════════════════════════════════════════ */

.article-hero {
  background: var(--navy);
  padding: calc(var(--nav-h) + 60px) 0 72px;
  position: relative;
  overflow: hidden;
}
.article-hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,162,39,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,162,39,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}
.article-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.article-hero .container { position: relative; z-index: 2; }

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  margin-bottom: 28px;
  transition: var(--transition);
}
.article-back:hover { color: var(--gold); }

.article-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,162,39,0.1);
  border: 1px solid rgba(201,162,39,0.25);
  padding: 5px 14px;
  margin-bottom: 20px;
}

.article-hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--white);
  font-weight: 300;
  line-height: 1.15;
  max-width: 780px;
  margin-bottom: 24px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.article-meta span {
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.article-author { color: rgba(255,255,255,0.7) !important; font-weight: 500; }
.article-dot { color: var(--gold) !important; }

/* ── LAYOUT ── */
.article-layout {
  padding: 72px 0 100px;
  background: var(--cream);
}
.article-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 72px;
  align-items: start;
}

/* ── BODY ── */
.article-body {
  max-width: 720px;
}
.article-lead {
  font-size: 1.2rem;
  color: var(--navy);
  line-height: 1.75;
  font-family: var(--font-display);
  font-weight: 400;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--gray-200);
}
.article-body p {
  font-size: 16px;
  color: var(--gray-800, #333);
  line-height: 1.85;
  margin-bottom: 24px;
}
.article-body h2 {
  font-size: 1.9rem;
  color: var(--navy);
  margin: 48px 0 20px;
  padding-top: 16px;
  border-top: 2px solid var(--gold);
  display: inline-block;
  line-height: 1.2;
}
.article-body h3 {
  font-size: 1.3rem;
  color: var(--navy);
  margin: 32px 0 14px;
}
.article-body em { font-style: italic; color: var(--navy); }
.article-body strong { font-weight: 600; color: var(--navy); }

.article-callout {
  background: var(--light-blue, #EEF4FB);
  border-left: 4px solid var(--steel);
  padding: 28px 32px;
  margin: 32px 0;
}
.article-callout.callout-gold {
  background: #FBF7EE;
  border-left-color: var(--gold);
}
.article-callout h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 16px;
}
.article-callout.callout-gold h4 { color: var(--gold); }
.article-callout ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
}
.article-callout li {
  font-size: 15px;
  color: var(--gray-800, #333);
  line-height: 1.65;
  display: flex;
  gap: 10px;
  padding-left: 0;
}
.article-callout li::before {
  content: '›';
  color: var(--gold);
  font-size: 18px;
  flex-shrink: 0;
  margin-top: -1px;
}
.article-callout li strong { color: var(--navy); }

.article-list {
  margin: 20px 0 28px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-left: 0;
  list-style: none;
  counter-reset: article-counter;
}
.article-list li {
  counter-increment: article-counter;
  display: flex;
  gap: 16px;
  font-size: 16px;
  color: var(--gray-800, #333);
  line-height: 1.7;
  align-items: flex-start;
}
.article-list li::before {
  content: counter(article-counter);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gold);
  min-width: 28px;
  margin-top: 1px;
}

.article-pullquote {
  border-left: none;
  border-top: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  padding: 28px 0;
  margin: 40px 0;
  text-align: left;
}
.article-pullquote p {
  font-family: var(--font-display);
  font-size: 1.5rem !important;
  font-style: italic;
  color: var(--navy) !important;
  line-height: 1.5 !important;
  margin: 0 !important;
}

.article-cta {
  background: var(--navy);
  padding: 40px;
  margin-top: 56px;
  border-top: 3px solid var(--gold);
}
.article-cta h3 {
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 12px;
}
.article-cta p {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
  margin-bottom: 24px !important;
}

/* ── SIDEBAR ── */
.article-sidebar {
  position: sticky;
  top: 100px;
}
.sidebar-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.sidebar-author-avatar {
  width: 48px; height: 48px;
  background: var(--navy);
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.sidebar-author-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
}
.sidebar-author-title {
  font-size: 12px;
  color: var(--gray-600);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  line-height: 1.4;
}
.sidebar-bio {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.65;
}
.sidebar-divider {
  height: 1px;
  background: var(--gray-200);
  margin: 24px 0;
}
.sidebar-section h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.sidebar-toc {
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style: none;
}
.sidebar-toc a {
  font-size: 13px;
  color: var(--gray-600);
  transition: var(--transition);
  line-height: 1.45;
  display: block;
  padding-left: 12px;
  border-left: 2px solid transparent;
}
.sidebar-toc a:hover {
  color: var(--navy);
  border-left-color: var(--gold);
}
.sidebar-related {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sidebar-related a {
  font-size: 13px;
  color: var(--steel);
  line-height: 1.5;
  transition: var(--transition);
}
.sidebar-related a:hover { color: var(--navy); }
.sidebar-cta-box {
  background: var(--navy);
  padding: 24px;
  border-top: 3px solid var(--gold);
}
.sidebar-cta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.sidebar-cta-box p {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  line-height: 1.55;
  margin-bottom: 8px;
}
.sidebar-price {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 4px;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .article-grid { grid-template-columns: 1fr; gap: 48px; }
  .article-sidebar { position: static; }
}
@media (max-width: 768px) {
  .article-hero h1 { font-size: 1.9rem; }
  .article-body h2 { font-size: 1.5rem; }
  .article-cta { padding: 28px 24px; }
  .article-callout { padding: 20px 20px; }
}