/* ===========================================
   ENELIS — Blog article layout
   =========================================== */
.article-hero {
  background: var(--navy);
  color: var(--paper);
  padding: 180px 0 0;
  position: relative;
  overflow: hidden;
}
.article-hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: end;
  padding-bottom: 56px;
}
.article-hero h1 { color: var(--paper); font-size: clamp(36px, 5vw, 64px); max-width: 22ch; }
.article-hero .article-cat {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border: 1px solid var(--copper);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper-soft);
  margin-bottom: 28px;
  font-weight: 600;
}
.article-hero .article-meta {
  display: flex;
  gap: 28px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.15);
  font-size: 13px;
  color: rgba(255,255,255,0.65);
}
.article-hero .article-meta span { display: inline-flex; align-items: center; gap: 8px; }
.article-hero .article-meta .dot { width: 5px; height: 5px; background: var(--copper); border-radius: 50%; }
.article-cover {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
}
@media (max-width: 920px) {
  .article-hero-grid { grid-template-columns: 1fr; gap: 32px; }
}

.article-body {
  padding: 80px 0 100px;
}
.article-layout {
  display: grid;
  grid-template-columns: 240px 1fr 240px;
  gap: 64px;
  align-items: start;
}
@media (max-width: 1100px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-side { order: 2; }
}
.article-toc {
  position: sticky;
  top: 100px;
  padding-right: 16px;
}
.article-toc-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--copper);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.article-toc-label::before { content: ""; width: 16px; height: 1px; background: var(--copper); }
.article-toc ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.article-toc a {
  display: block;
  padding: 8px 0;
  font-size: 13px;
  color: var(--ink-soft);
  border-left: 2px solid transparent;
  padding-left: 12px;
  transition: all 0.2s;
}
.article-toc a:hover { color: var(--navy); border-left-color: var(--copper); }
@media (max-width: 1100px) { .article-toc { display: none; } }

.article-content {
  max-width: 680px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
}
.article-content h2 {
  font-size: clamp(28px, 3vw, 38px);
  color: var(--navy);
  margin: 56px 0 20px;
  scroll-margin-top: 100px;
}
.article-content h2:first-child { margin-top: 0; }
.article-content h3 {
  font-size: 22px;
  color: var(--navy);
  margin: 36px 0 16px;
  font-weight: 600;
  font-family: var(--sans);
}
.article-content p { margin-bottom: 18px; }
.article-content p > strong { color: var(--navy); font-weight: 600; }
.article-content ul, .article-content ol {
  margin: 18px 0 24px 0;
  padding-left: 24px;
}
.article-content li { margin-bottom: 10px; }
.article-content .lede {
  font-size: 20px;
  color: var(--navy);
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  line-height: 1.45;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.article-content blockquote {
  margin: 32px 0;
  padding: 24px 32px;
  background: var(--ivory);
  border-left: 3px solid var(--copper);
  font-family: var(--serif);
  font-size: 20px;
  color: var(--navy);
  font-style: italic;
}
.article-content .callout {
  margin: 32px 0;
  padding: 24px 28px;
  background: var(--paper-pure);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.article-content .callout-title {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--copper);
  margin-bottom: 12px;
}
.article-content .callout h4 {
  color: var(--navy);
  font-size: 20px;
  margin-bottom: 10px;
  font-family: var(--serif);
}
.article-content .callout p:last-child { margin-bottom: 0; }

.article-content .fig {
  margin: 32px 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}
.article-content .fig img { width: 100%; height: auto; }
.article-content .fig figcaption {
  padding: 12px 20px;
  background: var(--paper);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}

.article-content .num-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 24px 0 32px;
}
.article-content .num-grid > div {
  padding: 22px;
  background: var(--ivory);
  border-radius: var(--radius-sm);
}
.article-content .num-grid strong {
  display: block;
  font-family: var(--serif);
  font-size: 28px;
  color: var(--copper);
  font-weight: 400;
  margin-bottom: 4px;
}
.article-content .num-grid span {
  font-size: 13px;
  color: var(--ink-soft);
}

.article-side {
  position: sticky;
  top: 100px;
}
.side-card {
  padding: 28px;
  background: var(--navy);
  color: var(--paper);
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.side-card h4 {
  color: var(--copper-soft);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-weight: 700;
}
.side-card p { color: rgba(255,255,255,0.85); font-size: 14px; margin-bottom: 18px; line-height: 1.55; }
.side-card .btn { width: 100%; justify-content: center; padding: 12px 16px; font-size: 13px; }

.side-list {
  padding: 24px;
  background: var(--paper-pure);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.side-list h4 {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 14px;
  font-weight: 700;
}
.side-list ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.side-list li { font-size: 13px; }
.side-list a { color: var(--ink-soft); transition: color 0.2s; }
.side-list a:hover { color: var(--navy); }

.article-end-cta {
  margin-top: 64px;
  padding: 48px;
  background: var(--ivory);
  border-radius: var(--radius-lg);
  text-align: center;
}
.article-end-cta h3 { font-size: 28px; margin-bottom: 12px; }
.article-end-cta p { color: var(--ink-soft); margin-bottom: 28px; max-width: 50ch; margin-left: auto; margin-right: auto; }
.article-end-cta .actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 640px) { .article-end-cta { padding: 32px 24px; } }

/* Related articles below */
.related-articles {
  background: var(--ivory);
  padding: 80px 0;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 920px) { .related-grid { grid-template-columns: 1fr; } }


/* ===========================================================
   ARTICLE — Mobile safety at 480px and below
   =========================================================== */
@media (max-width: 480px) {
  html, body { overflow-x: hidden; }
  .article-wrap, .article-content { padding-left: 18px; padding-right: 18px; }
  .article-content { font-size: 16px; line-height: 1.7; }
  .article-content h2 { font-size: clamp(24px, 7vw, 32px); margin-top: 40px; }
  .article-content h3 { font-size: 19px; }
  .article-content blockquote { padding: 20px 22px; font-size: 16px; }
  .article-content table { font-size: 13px; }
  .article-hero h1 { font-size: clamp(28px, 8vw, 40px); line-height: 1.1; }
  .article-meta { gap: 14px 18px; font-size: 12px; }
  .article-toc { padding: 22px; font-size: 13px; }
  pre, code { font-size: 12px; word-break: break-word; white-space: pre-wrap; }
  img, figure img { width: 100%; height: auto; }
}