/* ================================================================
   ALKIN WATER — BLOG CSS
   Modern, clean editorial design for all blog pages
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Merriweather:ital,wght@0,400;0,700;1,400&display=swap');

/* ── Variables ── */
:root {
  --blog-blue:       #0062ff;
  --blog-blue-dark:  #0048cc;
  --blog-navy:       #0a1628;
  --blog-dark:       #111827;
  --blog-mid:        #374151;
  --blog-muted:      #6b7280;
  --blog-light:      #f3f4f6;
  --blog-border:     #e5e7eb;
  --blog-white:      #ffffff;
  --blog-accent:     #06b6d4;
  --blog-green:      #10b981;
  --blog-radius:     16px;
  --blog-shadow:     0 4px 24px rgba(0,0,0,0.08);
  --blog-shadow-lg:  0 16px 48px rgba(0,0,0,0.14);
  --font-sans:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif:      'Merriweather', Georgia, serif;
}

/* ── Reset & Base ── */
.blog-page * { box-sizing: border-box; }
.blog-page { font-family: var(--font-sans); color: var(--blog-dark); background: var(--blog-white); }

/* ================================================================
   BLOG LISTING PAGE
   ================================================================ */

/* Page Header */
.blog-hero {
  background: linear-gradient(135deg, var(--blog-navy) 0%, #0a2340 50%, #103060 100%);
  color: var(--blog-white);
  padding: 80px 20px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(0,98,255,0.18) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 50%, rgba(6,182,212,0.12) 0%, transparent 60%);
}
.blog-hero__inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.blog-hero__tag {
  display: inline-block;
  background: rgba(0,98,255,0.25);
  color: #93c5fd;
  border: 1px solid rgba(0,98,255,0.4);
  padding: 5px 16px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.blog-hero__title {
  font-size: clamp(30px, 5vw, 48px);
  font-weight: 900;
  line-height: 1.15;
  margin: 0 0 16px;
}
.blog-hero__subtitle {
  font-size: 16px;
  color: #9ca3af;
  margin: 0;
  line-height: 1.7;
}

/* Grid Container */
.blog-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}

/* Category Filter Bar */
.blog-filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--blog-border);
}
.blog-filter-btn {
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid var(--blog-border);
  background: var(--blog-white);
  color: var(--blog-mid);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  font-family: var(--font-sans);
}
.blog-filter-btn:hover,
.blog-filter-btn.active {
  background: var(--blog-blue);
  color: var(--blog-white);
  border-color: var(--blog-blue);
}

/* Featured Post (Hero Card) */
.blog-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--blog-radius);
  overflow: hidden;
  box-shadow: var(--blog-shadow-lg);
  margin-bottom: 50px;
  background: var(--blog-navy);
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s, box-shadow 0.3s;
}
.blog-featured:hover { transform: translateY(-4px); box-shadow: 0 24px 60px rgba(0,0,0,0.2); }
.blog-featured__img { aspect-ratio: 4/3; overflow: hidden; }
.blog-featured__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.blog-featured:hover .blog-featured__img img { transform: scale(1.04); }
.blog-featured__body { padding: 48px 40px; display: flex; flex-direction: column; justify-content: center; color: var(--blog-white); }
.blog-featured__cat {
  display: inline-block;
  background: var(--blog-blue);
  color: #fff;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
  width: fit-content;
}
.blog-featured__title { font-size: 24px; font-weight: 800; line-height: 1.3; margin: 0 0 14px; color: #fff; }
.blog-featured__excerpt { font-size: 14px; color: #9ca3af; line-height: 1.75; margin: 0 0 20px; }
.blog-featured__meta { font-size: 12px; color: #6b7280; }
.blog-featured__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blog-blue);
  color: #fff;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  margin-top: 18px;
  width: fit-content;
  transition: background 0.2s;
}
.blog-featured__cta:hover { background: var(--blog-blue-dark); }

/* Grid Cards */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  border-radius: var(--blog-radius);
  overflow: hidden;
  background: var(--blog-white);
  border: 1px solid var(--blog-border);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
  box-shadow: var(--blog-shadow);
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--blog-shadow-lg);
  border-color: transparent;
}
.blog-card__img { aspect-ratio: 16/9; overflow: hidden; position: relative; }
.blog-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.blog-card:hover .blog-card__img img { transform: scale(1.06); }
.blog-card__cat-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--blog-blue);
  color: #fff;
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.blog-card__body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.blog-card__title { font-size: 16px; font-weight: 700; line-height: 1.4; margin: 0 0 10px; color: var(--blog-dark); }
.blog-card__excerpt { font-size: 13px; color: var(--blog-muted); line-height: 1.65; margin: 0 0 16px; flex: 1; }
.blog-card__footer { display: flex; align-items: center; justify-content: space-between; font-size: 11px; color: var(--blog-muted); border-top: 1px solid var(--blog-border); padding-top: 12px; margin-top: auto; }
.blog-card__read-more { color: var(--blog-blue); font-weight: 700; font-size: 12px; }

/* Sidebar (optional) */
.blog-with-sidebar { display: grid; grid-template-columns: 1fr 300px; gap: 40px; }
.blog-sidebar { position: sticky; top: 100px; height: fit-content; }
.blog-sidebar__widget { background: var(--blog-light); border-radius: var(--blog-radius); padding: 24px; margin-bottom: 24px; }
.blog-sidebar__title { font-size: 14px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; color: var(--blog-dark); margin: 0 0 16px; border-bottom: 2px solid var(--blog-blue); padding-bottom: 8px; }
.blog-sidebar__item { display: flex; gap: 12px; margin-bottom: 14px; text-decoration: none; color: inherit; }
.blog-sidebar__item:last-child { margin-bottom: 0; }
.blog-sidebar__item img { width: 64px; height: 54px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.blog-sidebar__item-title { font-size: 12px; font-weight: 600; line-height: 1.4; color: var(--blog-dark); }
.blog-sidebar__item-date { font-size: 11px; color: var(--blog-muted); margin-top: 4px; }
.blog-sidebar__cta {
  background: linear-gradient(135deg, var(--blog-blue), var(--blog-accent));
  color: #fff;
  border-radius: var(--blog-radius);
  padding: 28px;
  text-align: center;
}
.blog-sidebar__cta h4 { font-size: 16px; font-weight: 800; margin: 0 0 8px; }
.blog-sidebar__cta p { font-size: 12px; opacity: 0.85; margin: 0 0 16px; }
.blog-sidebar__cta a {
  display: inline-block;
  background: #fff;
  color: var(--blog-blue);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

/* ================================================================
   BLOG ARTICLE (DETAIL) PAGE
   ================================================================ */

/* Article Hero */
.article-hero {
  background: linear-gradient(135deg, var(--blog-navy) 0%, #0a2340 60%, #0e3060 100%);
  color: var(--blog-white);
  padding: 70px 20px 50px;
  position: relative;
  overflow: hidden;
}
.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 70%, rgba(0,98,255,0.2) 0%, transparent 55%),
              radial-gradient(ellipse at 70% 20%, rgba(6,182,212,0.15) 0%, transparent 50%);
}
.article-hero__inner { position: relative; z-index: 1; max-width: 860px; margin: 0 auto; }
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #9ca3af;
  text-decoration: none;
  font-size: 13px;
  margin-bottom: 20px;
  transition: color 0.2s;
}
.article-back:hover { color: #e5e7eb; }
.article-cat-badge {
  display: inline-block;
  background: rgba(0,98,255,0.3);
  border: 1px solid rgba(0,98,255,0.5);
  color: #93c5fd;
  padding: 4px 16px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.article-hero__title {
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 900;
  line-height: 1.2;
  margin: 0 0 18px;
  color: #fff;
}
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: #9ca3af;
}
.article-meta__sep { color: #4b5563; }
.article-meta strong { color: #d1d5db; }

/* Featured Image */
.article-img-wrapper {
  max-width: 820px;
  margin: -30px auto 0;
  padding: 0 24px;
}
.article-img-wrapper img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.18);
  display: block;
}

/* Article Layout */
.article-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 50px 20px 60px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 50px;
  align-items: start;
}
.article-body { min-width: 0; }
.article-sidebar { position: sticky; top: 100px; }

/* Article Typography */
.article-content {
  font-size: 17px;
  line-height: 1.85;
  color: var(--blog-mid);
}
.article-content h2 {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 800;
  color: var(--blog-dark);
  margin: 44px 0 16px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--blog-blue);
  position: relative;
}
.article-content h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--blog-dark);
  margin: 30px 0 12px;
}
.article-content h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--blog-dark);
  margin: 22px 0 8px;
}
.article-content p { margin: 0 0 18px; }
.article-content ul,
.article-content ol { margin: 0 0 20px; padding-left: 24px; }
.article-content li { margin-bottom: 8px; }
.article-content a { color: var(--blog-blue); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.article-content a:hover { color: var(--blog-blue-dark); }
.article-content strong { color: var(--blog-dark); font-weight: 700; }

/* Intro paragraph (lead) */
.article-lead {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.8;
  color: var(--blog-mid);
  border-left: 4px solid var(--blog-blue);
  padding-left: 20px;
  margin: 0 0 30px;
}

/* Highlight / Info Box */
.blog-info-box {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-left: 4px solid var(--blog-blue);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 28px 0;
}
.blog-info-box__title {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--blog-blue);
  margin: 0 0 8px;
}
.blog-info-box p { margin: 0; font-size: 15px; color: var(--blog-mid); }

/* Feature Grid */
.blog-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 28px 0;
}
.blog-feature-card {
  background: var(--blog-light);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--blog-border);
}
.blog-feature-card__icon { font-size: 24px; margin-bottom: 10px; }
.blog-feature-card__title { font-size: 14px; font-weight: 700; color: var(--blog-dark); margin: 0 0 6px; }
.blog-feature-card__text { font-size: 13px; color: var(--blog-muted); margin: 0; line-height: 1.55; }

/* Spec Table */
.blog-spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--blog-border);
}
.blog-spec-table th {
  background: var(--blog-navy);
  color: #fff;
  padding: 12px 18px;
  text-align: left;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.blog-spec-table td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--blog-border);
  font-size: 14px;
  color: var(--blog-mid);
}
.blog-spec-table tr:nth-child(even) td { background: #f9fafb; }
.blog-spec-table tr:last-child td { border-bottom: none; }
.blog-spec-table td:first-child { font-weight: 600; color: var(--blog-dark); }

/* Comparison Table */
.blog-compare-table { overflow-x: auto; margin: 24px 0; }
.blog-compare-table table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--blog-border);
  min-width: 600px;
}
.blog-compare-table th {
  background: var(--blog-navy);
  color: #fff;
  padding: 14px 16px;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}
.blog-compare-table th:first-child { text-align: left; }
.blog-compare-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--blog-border);
  font-size: 13px;
  color: var(--blog-mid);
  text-align: center;
}
.blog-compare-table td:first-child { font-weight: 600; color: var(--blog-dark); text-align: left; }
.blog-compare-table tr:nth-child(even) td { background: #f9fafb; }

/* FAQ Accordion */
.blog-faq { margin: 32px 0; }
.blog-faq__item {
  border: 1px solid var(--blog-border);
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
}
.blog-faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--blog-dark);
  background: var(--blog-white);
  gap: 12px;
}
.blog-faq__question::after {
  content: '+';
  font-size: 20px;
  color: var(--blog-blue);
  flex-shrink: 0;
  transition: transform 0.3s;
}
.blog-faq__item.open .blog-faq__question::after { transform: rotate(45deg); }
.blog-faq__answer {
  display: none;
  padding: 0 22px 18px;
  font-size: 14px;
  color: var(--blog-mid);
  line-height: 1.7;
  background: #f9fafb;
}
.blog-faq__item.open .blog-faq__answer { display: block; }

/* Steps */
.blog-steps { counter-reset: step; margin: 24px 0; }
.blog-step {
  display: flex;
  gap: 18px;
  padding: 20px;
  background: var(--blog-light);
  border-radius: 12px;
  margin-bottom: 12px;
  border: 1px solid var(--blog-border);
  align-items: flex-start;
}
.blog-step__num {
  min-width: 40px;
  height: 40px;
  background: var(--blog-blue);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  flex-shrink: 0;
}
.blog-step__title { font-size: 15px; font-weight: 700; color: var(--blog-dark); margin: 0 0 6px; }
.blog-step__text { font-size: 13px; color: var(--blog-muted); margin: 0; line-height: 1.6; }

/* Checklist */
.blog-checklist { list-style: none; padding: 0; margin: 20px 0; }
.blog-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--blog-border);
  font-size: 14px;
  color: var(--blog-mid);
  line-height: 1.6;
}
.blog-checklist li:last-child { border-bottom: none; }
.blog-checklist li::before {
  content: '✓';
  background: var(--blog-green);
  color: #fff;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Quote / Highlight */
.blog-quote {
  background: linear-gradient(135deg, var(--blog-navy) 0%, #0e3060 100%);
  color: #fff;
  border-radius: var(--blog-radius);
  padding: 32px;
  margin: 32px 0;
  position: relative;
  overflow: hidden;
}
.blog-quote::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 120px;
  color: rgba(255,255,255,0.08);
  font-family: Georgia, serif;
  line-height: 1;
}
.blog-quote p { font-size: 18px; font-weight: 600; line-height: 1.7; margin: 0; position: relative; }

/* CTA Block (mid-article) */
.blog-inline-cta {
  background: linear-gradient(135deg, var(--blog-blue) 0%, var(--blog-accent) 100%);
  border-radius: var(--blog-radius);
  padding: 32px;
  margin: 36px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: #fff;
}
.blog-inline-cta__text h4 { font-size: 18px; font-weight: 800; margin: 0 0 6px; }
.blog-inline-cta__text p { font-size: 14px; opacity: 0.85; margin: 0; }
.blog-inline-cta__btn {
  background: #fff;
  color: var(--blog-blue);
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.2s;
}
.blog-inline-cta__btn:hover { background: var(--blog-navy); color: #fff; }

/* Final CTA */
.article-cta {
  background: linear-gradient(135deg, var(--blog-navy) 0%, #0a2340 100%);
  border-radius: 20px;
  padding: 50px 40px;
  text-align: center;
  color: #fff;
  margin: 40px 0;
}
.article-cta h3 { font-size: 26px; font-weight: 800; margin: 0 0 10px; }
.article-cta p { font-size: 15px; color: #9ca3af; margin: 0 0 24px; }
.article-cta__btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.article-cta__btn-primary {
  background: var(--blog-blue);
  color: #fff;
  padding: 14px 32px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s;
}
.article-cta__btn-primary:hover { background: var(--blog-blue-dark); }
.article-cta__btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.35);
  padding: 14px 32px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s;
}
.article-cta__btn-secondary:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

/* Related Posts */
.related-posts { padding: 50px 20px 70px; max-width: 1100px; margin: 0 auto; }
.related-posts__title { font-size: 22px; font-weight: 800; color: var(--blog-dark); margin: 0 0 28px; }
.related-posts__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.related-card {
  background: var(--blog-white);
  border: 1px solid var(--blog-border);
  border-radius: var(--blog-radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
  box-shadow: var(--blog-shadow);
}
.related-card:hover { transform: translateY(-4px); box-shadow: var(--blog-shadow-lg); border-color: transparent; }
.related-card__img { aspect-ratio: 16/9; overflow: hidden; }
.related-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.related-card:hover .related-card__img img { transform: scale(1.05); }
.related-card__body { padding: 18px; }
.related-card__cat { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--blog-blue); margin-bottom: 6px; }
.related-card__title { font-size: 14px; font-weight: 700; line-height: 1.4; color: var(--blog-dark); margin: 0 0 8px; }
.related-card__date { font-size: 11px; color: var(--blog-muted); }

/* Social Share */
.article-share { display: flex; align-items: center; gap: 12px; padding: 24px 0; border-top: 1px solid var(--blog-border); border-bottom: 1px solid var(--blog-border); margin: 40px 0; flex-wrap: wrap; }
.article-share__label { font-size: 14px; font-weight: 700; color: var(--blog-dark); }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  color: #fff;
  transition: opacity 0.2s;
}
.share-btn:hover { opacity: 0.85; }
.share-btn--whatsapp { background: #25d366; }
.share-btn--twitter  { background: #1da1f2; }
.share-btn--linkedin { background: #0077b5; }
.share-btn--copy     { background: var(--blog-muted); cursor: pointer; border: none; font-family: inherit; }

/* Progress Bar */
.article-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--blog-blue);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* TOC */
.blog-toc {
  background: var(--blog-light);
  border-radius: 12px;
  padding: 20px 22px;
  margin: 0 0 28px;
}
.blog-toc__title { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; color: var(--blog-dark); margin: 0 0 12px; }
.blog-toc__list { list-style: none; padding: 0; margin: 0; }
.blog-toc__list li { padding: 5px 0; }
.blog-toc__list a { font-size: 13px; color: var(--blog-blue); text-decoration: none; font-weight: 600; }
.blog-toc__list a:hover { text-decoration: underline; }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured__img { aspect-ratio: 16/7; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .related-posts__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-hero { padding: 50px 16px 40px; }
  .article-hero { padding: 50px 16px 36px; }
  .article-layout { padding: 30px 16px 40px; }
  .blog-inline-cta { flex-direction: column; text-align: center; }
  .article-cta { padding: 36px 20px; }
  .article-cta h3 { font-size: 20px; }
  .related-posts__grid { grid-template-columns: 1fr; }
  .related-posts { padding: 30px 16px 50px; }
  .blog-with-sidebar { grid-template-columns: 1fr; }
  .blog-feature-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .blog-feature-grid { grid-template-columns: 1fr; }
}