/* =========================================
   Toxofil ES - Blog Article Stylesheet
   Shared across all blog article pages
   ========================================= */

/* ===== Article Hero ===== */
.article-hero {
  position: relative;
  padding: 100px 0 80px;
  overflow: hidden;
}

.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.hero-breadcrumb {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 24px;
}

.hero-breadcrumb a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: color 0.2s;
}

.hero-breadcrumb a:hover {
  color: #fff;
}

.hero-breadcrumb span {
  margin: 0 8px;
}

.article-hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  color: #fff;
  line-height: 1.18;
  margin-bottom: 20px;
  max-width: 760px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  color: rgba(255,255,255,0.85);
  font-size: 14px;
}

.hero-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  flex-shrink: 0;
}

.hero-meta .sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  flex-shrink: 0;
}

.hero-category {
  background: rgba(255,255,255,0.18);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* ===== Table of Contents ===== */
.toc-card {
  max-width: 760px;
  margin: -20px auto 0;
  position: relative;
  z-index: 2;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  border: 1px solid #eee;
  overflow: hidden;
}

.toc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  cursor: pointer;
  user-select: none;
}

.toc-header h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  color: var(--text);
}

.toc-toggle {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 20px;
  transition: transform 0.3s;
  padding: 0;
  line-height: 1;
}

.toc-toggle.open {
  transform: rotate(180deg);
}

.toc-body {
  padding: 0 28px 20px 32px;
}

.toc-body ol {
  margin: 0;
  padding: 0 0 0 20px;
  counter-reset: toc-counter;
  list-style: none;
}

.toc-body ol li {
  counter-increment: toc-counter;
  margin-bottom: 8px;
  font-size: 15px;
  line-height: 1.5;
}

.toc-body ol li::before {
  content: counter(toc-counter) ".";
  font-weight: 700;
  margin-right: 8px;
}

.toc-body ol li a {
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.2s;
}

.toc-body ol li a:hover {
  color: var(--primary);
}

/* ===== Article Content ===== */
.article-content-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}

.article-card {
  background: #fff;
  border-radius: 20px;
  padding: 48px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
  margin-top: 32px;
  margin-bottom: 48px;
}

/* Typography */
.article-card h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  margin: 48px 0 18px;
  line-height: 1.3;
  padding-left: 18px;
  position: relative;
}

.article-card h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  border-radius: 4px;
}

.article-card h2:first-child {
  margin-top: 0;
}

.article-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 36px 0 12px;
  line-height: 1.3;
}

.article-card p {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  line-height: 1.85;
  color: var(--text-mid);
  margin-bottom: 20px;
}

.article-card strong {
  color: var(--text);
  font-weight: 600;
}

/* Lists */
.article-card ul,
.article-card ol {
  margin: 16px 0 24px 0;
  padding-left: 0;
  list-style: none;
}

.article-card ul li,
.article-card ol li {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-mid);
  margin-bottom: 8px;
  position: relative;
}

.article-card ul li strong,
.article-card ol li strong {
  color: var(--text);
  font-weight: 700;
}

/* Unordered list — clean inline style */
.article-card ul li {
  padding-left: 24px;
}

.article-card ul li::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

/* Ordered list — numbered */
.article-card ol {
  counter-reset: ol-counter;
}

.article-card ol li {
  counter-increment: ol-counter;
  padding-left: 32px;
}

.article-card ol li::before {
  content: counter(ol-counter) ".";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 16px;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
}

/* Blockquote */
.article-card blockquote {
  background: var(--gray-50);
  padding: 24px 28px;
  margin: 28px 0;
  border-radius: 12px;
  font-style: italic;
  font-size: 17px;
  color: var(--text-mid);
  line-height: 1.75;
  border-left: 4px solid;
  position: relative;
}

.article-card blockquote::before {
  content: '\201C';
  position: absolute;
  top: 8px;
  left: 16px;
  font-size: 48px;
  font-family: Georgia, serif;
  opacity: 0.15;
  line-height: 1;
}

.article-card blockquote strong {
  color: var(--text);
}

/* ===== Special Content Blocks ===== */
.info-box {
  border-radius: 14px;
  padding: 22px 24px;
  margin: 28px 0;
  border-left: 4px solid;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.info-box-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
}

.info-box-content p {
  margin-bottom: 0;
  font-size: 15px;
  line-height: 1.65;
}

.warning-box {
  background: linear-gradient(135deg, #fff8ee, #fef3e2);
  border-radius: 14px;
  padding: 22px 24px;
  margin: 28px 0;
  border-left: 4px solid #E67E22;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.warning-box-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: #E67E22;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
}

.warning-box-content p {
  margin-bottom: 0;
  font-size: 15px;
  line-height: 1.65;
}

.warning-box-content strong {
  color: #92400E;
}

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin: 32px 0;
}

.stat-item {
  border-radius: 14px;
  padding: 22px 18px;
  text-align: center;
  border: 1px solid;
}

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.1;
}

.stat-label {
  font-size: 13px;
  color: var(--text-mid);
  margin-top: 6px;
  line-height: 1.4;
}

/* Key Takeaway */
.key-takeaway {
  border-radius: 14px;
  padding: 22px 24px;
  margin: 28px 0;
  border-left: 4px solid;
}

.key-takeaway-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.key-takeaway p {
  margin-bottom: 0;
  font-size: 15px;
}

/* Ingredient Highlight */
.ingredient-highlight {
  background: #fff;
  border-radius: 14px;
  padding: 24px;
  margin: 24px 0;
  border: 1px solid;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.ingredient-highlight h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 8px;
}

.ingredient-highlight p {
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--text-mid);
}

.ingredient-highlight p:last-child {
  margin-bottom: 0;
}

/* ===== Article CTA Banner ===== */
.article-cta-banner {
  border-radius: 20px;
  padding: 44px;
  margin: 48px 0;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 36px;
  overflow: hidden;
  position: relative;
}

.article-cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 20px 20px;
}

.article-cta-banner .cta-text {
  flex: 1;
  position: relative;
  z-index: 1;
}

.article-cta-banner h3 {
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 10px;
  border: none;
  padding: 0;
}

.article-cta-banner .cta-text p {
  color: rgba(255,255,255,0.88);
  font-size: 16px;
  margin-bottom: 20px;
}

.article-cta-banner .cta-price-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.article-cta-banner .price-old-w {
  font-size: 20px;
  text-decoration: line-through;
  color: rgba(255,255,255,0.5);
}

.article-cta-banner .price-current-w {
  font-size: 40px;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
  color: #fff;
}

.article-cta-banner .price-badge {
  background: rgba(255,255,255,0.2);
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
}

.article-cta-banner .btn-cta-white {
  display: inline-block;
  background: #fff;
  padding: 14px 36px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  transition: box-shadow 0.3s, transform 0.2s;
}

.article-cta-banner .btn-cta-white:hover {
  box-shadow: 0 8px 30px rgba(255,255,255,0.3);
  transform: translateY(-2px);
}

.article-cta-banner .cta-img {
  position: relative;
  z-index: 1;
}

.article-cta-banner .cta-img img {
  width: 140px;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.2));
}

/* ===== Author Box ===== */
.author-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--gray-50);
  border-radius: 16px;
  padding: 24px;
  margin: 48px 0 0;
  border: 1px solid var(--gray-100);
}

.author-box-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: #fff;
  margin-top: 2px;
}

.author-box-info h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--text);
}

.author-box-info .author-title {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 8px;
}

.author-box-info .author-exp {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
}

.author-box-info p {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.6;
  margin: 0;
}

/* ===== Related Articles ===== */
.related-articles {
  padding: 64px 0;
  background: var(--gray-50);
}

.related-articles .section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 36px;
  color: var(--text);
}

.related-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.related-article-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s, box-shadow 0.3s;
}

.related-article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.related-card-strip {
  height: 4px;
}

.related-card-body {
  padding: 24px;
}

.related-card-body h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
}

.related-card-body h4 a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}

.related-card-body h4 a:hover {
  color: var(--primary);
}

.related-card-body p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.5;
  margin: 0;
}

.related-card-meta {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 12px;
}

/* ===== Footer CTA Strip ===== */
.footer-cta-strip {
  padding: 36px 0;
  text-align: center;
}

.footer-cta-strip p {
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 16px;
}

.footer-cta-strip a {
  display: inline-block;
  background: #fff;
  padding: 14px 40px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  transition: box-shadow 0.3s, transform 0.2s;
}

.footer-cta-strip a:hover {
  box-shadow: 0 8px 30px rgba(255,255,255,0.3);
  transform: translateY(-2px);
}

/* ===== Floating CTA ===== */
.floating-cta {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 6px 24px rgba(0,0,0,0.3);
  text-decoration: none;
  z-index: 100;
  transition: transform 0.3s, box-shadow 0.3s;
}

.floating-cta:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.floating-cta svg {
  width: 24px;
  height: 24px;
}

/* ===== Category-specific colors ===== */
/* Salud (blue) */
.cat-salud .article-hero { background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 40%, var(--primary-mid) 100%); }
.cat-salud .toc-header { border-left: 4px solid var(--primary); }
.cat-salud .toc-body ol li::before { color: var(--primary); font-weight: 700; }
.cat-salud .article-card h2::before { background: var(--gradient-brand); }
.cat-salud .article-card ul li::before { background: var(--primary); }
.cat-salud .article-card ol li::before { color: var(--primary); }
.cat-salud .article-card blockquote { border-color: var(--primary); }
.cat-salud .info-box { background: var(--primary-pale); border-color: var(--primary); }
.cat-salud .info-box-icon { background: var(--primary); }
.cat-salud .info-box-content strong { color: var(--primary-deep); }
.cat-salud .stat-item { background: var(--primary-pale); border-color: rgba(46,134,171,0.15); }
.cat-salud .stat-number { color: var(--primary-deep); -webkit-text-fill-color: var(--primary-deep); background: none; }
.cat-salud .key-takeaway { background: var(--primary-pale); border-color: var(--primary); }
.cat-salud .key-takeaway-title { color: var(--primary-deep); }
.cat-salud .ingredient-highlight { border-color: var(--primary-pale); border-left-color: var(--primary); }
.cat-salud .ingredient-highlight h4 { color: var(--primary); }
.cat-salud .article-cta-banner { background: linear-gradient(135deg, var(--primary-deep), var(--primary)); }
.cat-salud .article-cta-banner .btn-cta-white { color: var(--primary-deep); }
.cat-salud .author-box-avatar { background: var(--gradient-brand); }
.cat-salud .author-box-info .author-exp { background: var(--primary-pale); color: var(--primary); }
.cat-salud .footer-cta-strip { background: linear-gradient(135deg, var(--primary-deep), var(--primary)); }
.cat-salud .footer-cta-strip a { color: var(--primary-deep); }
.cat-salud .floating-cta { background: var(--primary); }
.cat-salud .toc-toggle { color: var(--primary); }
.cat-salud .related-card-body h4 a:hover { color: var(--primary); }

/* Tratamiento (green) */
.cat-tratamiento .article-hero { background: linear-gradient(135deg, #1a7a5c 0%, var(--accent) 40%, var(--accent-light) 100%); }
.cat-tratamiento .toc-header { border-left: 4px solid var(--accent); }
.cat-tratamiento .toc-body ol li::before { color: var(--accent-dark); font-weight: 700; }
.cat-tratamiento .article-card h2::before { background: var(--gradient-cta); }
.cat-tratamiento .article-card ul li::before { background: var(--accent); }
.cat-tratamiento .article-card ol li::before { color: var(--accent-dark); }
.cat-tratamiento .article-card blockquote { border-color: var(--accent); }
.cat-tratamiento .info-box { background: var(--accent-pale); border-color: var(--accent); }
.cat-tratamiento .info-box-icon { background: var(--accent); }
.cat-tratamiento .info-box-content strong { color: #1a7a5c; }
.cat-tratamiento .stat-item { background: var(--accent-pale); border-color: rgba(77,184,146,0.15); }
.cat-tratamiento .stat-number { color: var(--accent-dark); -webkit-text-fill-color: var(--accent-dark); background: none; }
.cat-tratamiento .key-takeaway { background: var(--accent-pale); border-color: var(--accent); }
.cat-tratamiento .key-takeaway-title { color: #1a7a5c; }
.cat-tratamiento .ingredient-highlight { border-color: var(--accent-pale); border-left-color: var(--accent); }
.cat-tratamiento .ingredient-highlight h4 { color: var(--accent-dark); }
.cat-tratamiento .article-cta-banner { background: linear-gradient(135deg, #1a7a5c, var(--accent)); }
.cat-tratamiento .article-cta-banner .btn-cta-white { color: #1a7a5c; }
.cat-tratamiento .author-box-avatar { background: var(--gradient-cta); }
.cat-tratamiento .author-box-info .author-exp { background: var(--accent-pale); color: var(--accent-dark); }
.cat-tratamiento .footer-cta-strip { background: linear-gradient(135deg, #1a7a5c, var(--accent)); }
.cat-tratamiento .footer-cta-strip a { color: #1a7a5c; }
.cat-tratamiento .floating-cta { background: var(--accent); }
.cat-tratamiento .toc-toggle { color: var(--accent-dark); }
.cat-tratamiento .related-card-body h4 a:hover { color: var(--accent-dark); }

/* VPH (orange) */
.cat-vph .article-hero { background: linear-gradient(135deg, #c2610e 0%, #E67E22 40%, #f0a050 100%); }
.cat-vph .toc-header { border-left: 4px solid #E67E22; }
.cat-vph .toc-body ol li::before { color: #c2610e; font-weight: 700; }
.cat-vph .article-card h2::before { background: linear-gradient(180deg, #E67E22, #f0a050); }
.cat-vph .article-card ul li::before { background: #E67E22; }
.cat-vph .article-card ol li::before { color: #E67E22; }
.cat-vph .article-card blockquote { border-color: #E67E22; }
.cat-vph .info-box { background: #FFF8EE; border-color: #E67E22; }
.cat-vph .info-box-icon { background: #E67E22; }
.cat-vph .info-box-content strong { color: #92400E; }
.cat-vph .stat-item { background: #FFF8EE; border-color: rgba(230,126,34,0.15); }
.cat-vph .stat-number { color: #c2610e; -webkit-text-fill-color: #c2610e; background: none; }
.cat-vph .key-takeaway { background: #FFF8EE; border-color: #E67E22; }
.cat-vph .key-takeaway-title { color: #92400E; }
.cat-vph .ingredient-highlight { border-color: #FFF8EE; border-left-color: #E67E22; }
.cat-vph .ingredient-highlight h4 { color: #E67E22; }
.cat-vph .article-cta-banner { background: linear-gradient(135deg, #c2610e, #E67E22); }
.cat-vph .article-cta-banner .btn-cta-white { color: #c2610e; }
.cat-vph .author-box-avatar { background: linear-gradient(135deg, #E67E22, #f0a050); }
.cat-vph .author-box-info .author-exp { background: #FFF8EE; color: #c2610e; }
.cat-vph .footer-cta-strip { background: linear-gradient(135deg, #c2610e, #E67E22); }
.cat-vph .footer-cta-strip a { color: #c2610e; }
.cat-vph .floating-cta { background: #E67E22; }
.cat-vph .toc-toggle { color: #E67E22; }
.cat-vph .related-card-body h4 a:hover { color: #E67E22; }

/* Inmunidad (purple) */
.cat-inmunidad .article-hero { background: linear-gradient(135deg, #5b21b6 0%, #7C3AED 40%, #9b5de5 100%); }
.cat-inmunidad .toc-header { border-left: 4px solid #7C3AED; }
.cat-inmunidad .toc-body ol li::before { color: #5b21b6; font-weight: 700; }
.cat-inmunidad .article-card h2::before { background: linear-gradient(180deg, #7C3AED, #9b5de5); }
.cat-inmunidad .article-card ul li::before { background: #7C3AED; }
.cat-inmunidad .article-card ol li::before { color: #7C3AED; }
.cat-inmunidad .article-card blockquote { border-color: #7C3AED; }
.cat-inmunidad .info-box { background: #f3eefd; border-color: #7C3AED; }
.cat-inmunidad .info-box-icon { background: #7C3AED; }
.cat-inmunidad .info-box-content strong { color: #5b21b6; }
.cat-inmunidad .stat-item { background: #f3eefd; border-color: rgba(124,58,237,0.15); }
.cat-inmunidad .stat-number { color: #5b21b6; -webkit-text-fill-color: #5b21b6; background: none; }
.cat-inmunidad .key-takeaway { background: #f3eefd; border-color: #7C3AED; }
.cat-inmunidad .key-takeaway-title { color: #5b21b6; }
.cat-inmunidad .ingredient-highlight { border-color: #f3eefd; border-left-color: #7C3AED; }
.cat-inmunidad .ingredient-highlight h4 { color: #7C3AED; }
.cat-inmunidad .article-cta-banner { background: linear-gradient(135deg, #5b21b6, #7C3AED); }
.cat-inmunidad .article-cta-banner .btn-cta-white { color: #5b21b6; }
.cat-inmunidad .author-box-avatar { background: linear-gradient(135deg, #7C3AED, #9b5de5); }
.cat-inmunidad .author-box-info .author-exp { background: #f3eefd; color: #7C3AED; }
.cat-inmunidad .footer-cta-strip { background: linear-gradient(135deg, #5b21b6, #7C3AED); }
.cat-inmunidad .footer-cta-strip a { color: #5b21b6; }
.cat-inmunidad .floating-cta { background: #7C3AED; }
.cat-inmunidad .toc-toggle { color: #7C3AED; }
.cat-inmunidad .related-card-body h4 a:hover { color: #7C3AED; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .article-content-wrap { max-width: 680px; }
  .article-card { padding: 36px; }
}

@media (max-width: 768px) {
  .article-hero { padding: 80px 0 56px; }
  .article-card { padding: 24px 18px; border-radius: 14px; }
  .article-card h2 { font-size: 22px; }
  .article-card h3 { font-size: 18px; }
  .article-card p { font-size: 16px; }
  .article-card ul li,
  .article-card ol li { font-size: 15px; }
  .article-card ul li { padding-left: 20px; }
  .article-card ol li { padding-left: 28px; }
  .article-cta-banner { flex-direction: column; padding: 28px 20px; }
  .article-cta-banner .cta-img { display: none; }
  .article-cta-banner .cta-text { text-align: center; }
  .article-cta-banner .cta-price-row { justify-content: center; }
  .related-articles-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .info-box, .warning-box { flex-direction: column; }
  .toc-body { padding: 0 20px 16px 24px; }
  .author-box { flex-direction: column; text-align: center; }
  .ingredient-highlight { padding: 20px 16px; }
  .floating-cta { bottom: 80px; right: 16px; width: 48px; height: 48px; }
  .floating-cta svg { width: 20px; height: 20px; }
  .footer-cta-strip p { font-size: 18px; }
  .footer-cta-strip a { padding: 12px 28px; font-size: 14px; }
}

@media (max-width: 480px) {
  .article-hero h1 { font-size: 24px; }
  .article-card h2 { font-size: 20px; }
  .article-card h3 { font-size: 17px; }
  .article-card p,
  .article-card ul li,
  .article-card ol li { font-size: 15px; }
  .stats-row { grid-template-columns: 1fr; }
  .stat-number { font-size: 28px; }
  .article-cta-banner .price-current-w { font-size: 32px; }
  .hero-meta { font-size: 13px; gap: 10px; }
}