/* ── HERO ARTICLE ── */
.hero-article {
  background: var(--orange-light);
  border-bottom: 1px solid var(--orange-mid);
  padding: 40px 24px 36px;
}
.hero-article h1 {
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 8px;
}
.hero-article h1 .highlight {
  color: var(--orange);
  font-family: var(--mono);
}
.hero-sub {
  font-size: 16px;
  color: var(--gray);
  margin-bottom: 28px;
}

/* ── ARTICLE BODY ── */
.article-body {
  padding-top: 8px;
  padding-bottom: 48px;
}
.article-body section {
  margin: 40px 0;
}
.article-body h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--orange-mid);
}
.article-body p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.75;
  margin-bottom: 16px;
}

/* ── TEMPERATURE SCALE ── */
.temp-scale {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 20px;
}
.temp-row {
  display: flex;
  gap: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.temp-range {
  min-width: 120px;
  padding: 12px 16px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: white;
  line-height: 1.4;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.temp-range span {
  font-size: 11px;
  opacity: 0.85;
}
.temp-label {
  padding: 12px 16px;
  background: var(--white);
  flex: 1;
}
.temp-label strong {
  display: block;
  font-size: 14px;
  color: var(--dark);
  margin-bottom: 4px;
}
.temp-label p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.5;
  margin: 0;
}

.temp-row.hypothermia .temp-range { background: #1565C0; }
.temp-row.low .temp-range          { background: #42A5F5; }
.temp-row.normal .temp-range       { background: #2E7D32; }
.temp-row.lowfever .temp-range     { background: #F9A825; }
.temp-row.fever .temp-range        { background: #EF6C00; }
.temp-row.highfever .temp-range    { background: #D32F2F; }
.temp-row.danger .temp-range       { background: #880E4F; }

/* ── COMPARISON GRID ── */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 16px;
}
.comp-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  background: var(--white);
}
.comp-header {
  font-size: 13px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}
.comp-threshold {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
}
.comp-card p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.55;
  margin: 0;
}
.danger-text  { color: #D32F2F; }
.warning-text { color: #EF6C00; }
.mild-text    { color: #F9A825; }

/* ── METHOD TABLE ── */
.method-table-wrap {
  overflow-x: auto;
  margin-top: 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.method-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.method-table th {
  background: var(--gray-light);
  padding: 10px 14px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray);
  border-bottom: 1px solid var(--border);
}
.method-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--dark);
  font-size: 13px;
  line-height: 1.5;
}
.method-table tr:last-child td { border-bottom: none; }
.method-table tr:hover td { background: var(--gray-light); }

/* ── RELATED CARDS ── */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
  margin-top: 16px;
}
.related-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  background: var(--white);
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
  display: block;
}
.related-card:hover {
  border-color: var(--orange);
  background: var(--orange-light);
  text-decoration: none;
}
.rc-temp {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 500;
  color: var(--orange);
  margin-bottom: 4px;
}
.rc-label {
  font-size: 12px;
  color: var(--gray);
  line-height: 1.4;
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .temp-range { min-width: 90px; font-size: 11px; padding: 10px 10px; }
  .comparison-grid { grid-template-columns: 1fr 1fr; }
  .related-grid { grid-template-columns: 1fr 1fr; }
}