/* ═══════════════════════════════════════════════════════════
   BLOG ARTICLE — SHARED RESPONSIVE STYLES
   Linked by all blog-*.html pages alongside about.css
═══════════════════════════════════════════════════════════ */

/* ─── Tablet (≤ 900px) ──────────────────────────────────── */
@media (max-width: 900px) {
  .article-hero {
    height: 420px;
  }

  .article-hero-content {
    padding: 36px 5% 40px;
  }

  .article-body {
    padding: 60px 5% 0;
  }

  .article-callout {
    padding: 26px 28px;
  }

  .article-conclusion {
    padding: 26px 28px;
  }

  .article-author-bio {
    padding: 28px 5% 0;
    margin-top: 40px;
  }

  .article-nav {
    padding: 32px 5% 60px;
  }
}

/* ─── Mobile (≤ 768px) ──────────────────────────────────── */
@media (max-width: 768px) {
  .article-hero {
    height: 320px;
    margin-top: 70px;
  }

  .article-hero img {
    object-position: center center;
  }

  .article-hero-content {
    padding: 24px 5% 28px;
  }

  .article-category {
    font-size: 0.62rem;
    padding: 5px 11px;
    margin-bottom: 12px;
  }

  .article-hero-title {
    font-size: clamp(1.4rem, 5.5vw, 2rem);
    margin-bottom: 10px;
  }

  .article-meta {
    gap: 12px;
  }

  .article-body {
    padding: 44px 5% 0;
    max-width: 100%;
  }

  .article-excerpt {
    font-size: 1.05rem;
    margin-bottom: 36px;
    padding-left: 18px;
  }

  .article-divider {
    margin: 36px 0;
  }

  .article-text p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 22px;
  }

  .article-callout {
    padding: 22px 22px;
    border-radius: 8px;
    margin: 28px 0;
  }

  .article-callout p {
    font-size: 1rem;
    line-height: 1.75;
  }

  .article-conclusion {
    padding: 22px 22px;
    border-radius: 8px;
    margin-top: 36px;
  }

  .article-conclusion p {
    font-size: 1rem;
    line-height: 1.8;
  }

  .article-author-bio {
    flex-direction: row;
    align-items: center;
    gap: 16px;
    margin-top: 36px;
    padding: 24px 5% 0;
  }

  .author-bio-avatar {
    width: 48px;
    height: 48px;
    font-size: 0.88rem;
    flex-shrink: 0;
  }

  .author-bio-info strong {
    font-size: 0.84rem;
  }

  .author-bio-info span {
    font-size: 0.78rem;
  }

  .article-nav {
    padding: 28px 5% 52px;
    gap: 14px;
  }

  .article-back {
    font-size: 0.7rem;
  }
}

/* ─── Small mobile (≤ 480px) ───────────────────────────── */
@media (max-width: 480px) {
  .article-hero {
    height: 260px;
  }

  .article-hero-content {
    padding: 18px 5% 22px;
  }

  .article-body {
    padding: 36px 5% 0;
  }

  .article-excerpt {
    font-size: 0.97rem;
    padding-left: 16px;
    margin-bottom: 28px;
  }

  .article-text p {
    font-size: 0.96rem;
    line-height: 1.78;
  }

  .article-callout {
    padding: 18px 18px;
    margin: 24px 0;
  }

  .article-conclusion {
    padding: 18px 18px;
    margin-top: 28px;
  }

  .article-nav {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 5% 48px;
  }

  .article-nav .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}