:root {
  --article-bg: #f5f8fb;
  --article-card: #ffffff;
  --article-text: #111827;
  --article-muted: #5f6b7a;
  --article-accent: #63c4ca;
  --article-border: #e3e9f2;
}

.article-shell {
  min-height: 70vh;
  padding: 2.5rem 1.5rem 3rem;
  display: flex;
  justify-content: center;
  background: radial-gradient(circle at top left, #e9f7f7 0, transparent 45%),
    radial-gradient(circle at top right, #f2f7ff 0, transparent 45%),
    var(--article-bg);
}

.article-card {
  width: 100%;
  max-width: 920px;
  background: var(--article-card);
  border-radius: 1.6rem;
  border: 1px solid var(--article-border);
  box-shadow: 0 24px 48px rgba(12, 21, 43, 0.12);
  overflow: hidden;
}

.article-hero {
  padding: 2.6rem 2.6rem 1.6rem;
  background: linear-gradient(135deg, rgba(99, 196, 202, 0.2), rgba(255, 255, 255, 0));
  display: block;
  height: auto;
  box-shadow: none;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  font-size: 0.85rem;
  color: var(--article-muted);
}

.article-chip {
  background: rgba(99, 196, 202, 0.2);
  color: #0d5a63;
  padding: 0.25rem 0.8rem;
  border-radius: 999px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.75rem;
}

.article-date {
  font-weight: 600;
}

.article-hero h1 {
  margin: 1rem 0 0.8rem;
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  color: var(--article-text);
  line-height: 1.2;
}

.article-summary {
  margin: 0;
  font-size: 1.05rem;
  color: var(--article-muted);
  line-height: 1.7;
}

.article-share {
  margin-top: 1.2rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--article-muted);
}

.share-btn {
  border: 1px solid var(--article-border);
  background: #ffffff;
  color: var(--article-text);
  text-decoration: none;
  font-weight: 700;
  padding: 0;
  border-radius: 999px;
  font-size: 0.8rem;
  width: 2.4rem;
  height: 2.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.share-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(12, 21, 43, 0.12);
}

.share-btn svg {
  width: 1.1rem;
  height: 1.1rem;
  fill: currentColor;
}

.share-btn.fb {
  border-color: rgba(24, 119, 242, 0.3);
  color: #1877f2;
}

.share-btn.ig {
  border-color: rgba(225, 48, 108, 0.3);
  color: #e1306c;
}

.share-btn.x {
  border-color: rgba(17, 24, 39, 0.3);
  color: #111827;
}

.share-btn.wa {
  border-color: rgba(37, 211, 102, 0.35);
  color: #25d366;
}

.article-media {
  padding: 0 2.6rem 2rem;
}

.article-media img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  border-radius: 1.2rem;
  border: 1px solid var(--article-border);
}

.article-content {
  padding: 0 2.6rem 2.8rem;
  color: var(--article-text);
  line-height: 1.9;
  font-size: 1rem;
}

.article-content h2,
.article-content h3 {
  margin-top: 1.6rem;
  margin-bottom: 0.8rem;
  color: var(--article-text);
}

.article-content p {
  margin: 0 0 1rem;
  color: var(--article-text);
}

.article-content a {
  color: #0d5a63;
  text-decoration: underline;
}

@media (max-width: 720px) {
  .article-shell {
    padding: 1.5rem 1rem 2.5rem;
  }

  .article-hero,
  .article-media,
  .article-content {
    padding-left: 1.4rem;
    padding-right: 1.4rem;
  }

  .article-media img {
    max-height: 260px;
  }
}