/* ============================================================
   CONLUXS GLOBAL NEWS ARTICLE LAYOUT V2
   Scope: News Article main presentation ONLY
   Does NOT touch: site-shell-v2.css / header / footer / news listing
   ============================================================ */

/* ---------- Article Hero ---------- */
.article-hero__inner {
  max-width: 1200px;
  margin-inline: auto;
  padding: 4.5rem 1.5rem 4rem;
}
.article-hero__title {
  max-width: 1000px;
  color: #ffffff;
  font-size: clamp(44px, 4vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin-bottom: 1.25rem;
}
.article-hero__subtitle {
  max-width: 860px;
  color: #a1a1aa;
  font-size: clamp(18px, 1.4vw, 21px);
  line-height: 1.6;
}

/* ---------- Article Body (light reading surface) ---------- */
.article-section { background: #ffffff; }
.article-container {
  max-width: 1200px;
  margin-inline: auto;
  padding: 3.5rem 1.5rem 4rem;
}
.article-meta {
  max-width: 820px;
  margin-inline: auto;
  color: #64748b;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  margin-bottom: 2.5rem;
}

/* ---------- Reading Column ---------- */
.article-body {
  max-width: 820px;
  margin-inline: auto;
}

/* ---------- Body Typography ---------- */
.article-body p {
  color: #1e293b;
  font-size: 17px;
  line-height: 1.75;
  margin-bottom: 1.5rem;
}
.article-body h2 {
  color: #0f172a;
  font-size: clamp(30px, 2.4vw, 36px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 4.5rem;
  margin-bottom: 1.5rem;
}
.article-body h3 {
  color: #0f172a;
  font-size: clamp(21px, 1.6vw, 24px);
  line-height: 1.3;
  font-weight: 700;
  margin-top: 2.75rem;
  margin-bottom: 1rem;
}
.article-body ul,
.article-body ol {
  color: #1e293b;
  font-size: 17px;
  line-height: 1.7;
  margin: 1.25rem 0 1.75rem;
  padding-left: 1.5rem;
}
.article-body li { margin-bottom: 0.625rem; }
.article-body ul ul,
.article-body ol ol,
.article-body ul ol,
.article-body ol ul { margin: 0.5rem 0; }
.article-body a {
  color: #0f172a;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: #d7ff3f;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.article-body a:hover,
.article-body a:focus {
  background: #d7ff3f;
  color: #090d10;
}
.article-body strong { color: #0f172a; font-weight: 700; }

/* ---------- Blockquote / Callout ---------- */
.article-body blockquote {
  border-left: 4px solid #d7ff3f;
  background: #f8fafc;
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
  font-size: 18px;
  line-height: 1.6;
  color: #334155;
}

/* ---------- Tables ---------- */
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  font-size: 15px;
}
.article-body th,
.article-body td {
  border: 1px solid #e2e8f0;
  padding: 0.75rem 1rem;
  text-align: left;
  vertical-align: top;
}
.article-body th { background: #f1f5f9; color: #0f172a; font-weight: 700; }
.article-body td { color: #334155; }

/* ---------- Images / Figures ---------- */
.article-body img,
.article-body figure img { max-width: 100%; height: auto; }
.article-body figure { margin: 2rem 0; }
.article-body figcaption { font-size: 14px; color: #64748b; margin-top: 0.75rem; }

/* ---------- References ---------- */
.article-refs {
  border-top: 1px solid #e2e8f0;
  margin-top: 3.5rem;
  padding-top: 2rem;
}
.article-refs h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  margin: 0 0 1rem;
  border-bottom: none;
}
.article-refs p { margin-bottom: 0.5rem; font-size: 16px; color: #334155; }
.article-refs a { color: #334155; text-decoration: underline; }

/* ---------- Article CTA ---------- */
.article-cta { border-bottom: 1px solid #26343a; }
.article-cta h2 { color: #ffffff; }
.article-cta p { color: #a1a1aa; }
.btn-signal {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #d7ff3f;
  color: #090d10;
  font-weight: 700;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.875rem 2rem;
  transition: all 0.2s ease;
}
.btn-signal:hover { background: #ffffff; }

/* ---------- Responsive ---------- */
@media (min-width: 1024px) {
  .article-hero__inner { padding: 6rem 2rem 5rem; }
  .article-container { padding: 4.5rem 2rem 5rem; }
}
@media (max-width: 640px) {
  .article-hero__inner { padding: 3rem 1.25rem 2.5rem; }
  .article-hero__title { font-size: 34px; line-height: 1.12; }
  .article-hero__subtitle { font-size: 16px; line-height: 1.6; }
  .article-container { padding: 2.5rem 1.25rem 3rem; }
  .article-body p { font-size: 16px; }
  .article-body h2 { font-size: 26px; margin-top: 3rem; }
  .article-body h3 { font-size: 20px; }
  .article-body table { display: block; overflow-x: auto; white-space: nowrap; }
}