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

:root {
  --sb-earth-900: #3D2B1F;
  --sb-earth-800: #4A3728;
  --sb-earth-700: #5C4A3A;
  --sb-earth-600: #7A6452;
  --sb-earth-500: #8B7355;
  --sb-earth-400: #A89279;
  --sb-earth-300: #C4B49E;
  --sb-earth-200: #DDD0BF;
  --sb-earth-100: #EDE5D8;
  --sb-earth-50: #F7F3ED;
  --sb-green-700: #3D6B2E;
  --sb-green-600: #5B8C3E;
  --sb-green-500: #6B9E4E;
  --sb-green-400: #8AB86D;
  --sb-green-300: #A8CF8E;
  --sb-green-200: #C8E4B0;
  --sb-green-100: #E4F2D5;
  --sb-green-50: #F2F9EC;
  --sb-gold-600: #8B6914;
  --sb-gold-500: #A67C1A;
  --sb-gold-400: #C49A2A;
  --sb-gold-300: #D4B04A;
  --sb-gold-200: #E8D090;
  --sb-gold-100: #F5EBCD;
  --sb-gold-50: #FBF6E8;
  --sb-white: #FFFFFF;
  --sb-bg: #FFFFFF;
  --sb-text: #3D2B1F;
  --sb-text-muted: #7A6452;
  --sb-text-light: #A89279;
  --sb-radius: 12px;
  --sb-radius-sm: 8px;
  --sb-radius-lg: 20px;
  --sb-shadow: 0 1px 3px rgba(61,43,31,0.08), 0 4px 12px rgba(61,43,31,0.04);
  --sb-shadow-lg: 0 4px 12px rgba(61,43,31,0.1), 0 12px 32px rgba(61,43,31,0.06);
  --sb-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--sb-text);
  background: var(--sb-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--sb-earth-900);
}

a { color: var(--sb-green-600); text-decoration: none; transition: color var(--sb-transition); }
a:hover { color: var(--sb-green-700); }

img { max-width: 100%; height: auto; }

.sb-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.sb-section { padding: 80px 0; }

/* Header */
.sb-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: all var(--sb-transition);
  background: transparent;
}
.sb-header.sb-scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(61,43,31,0.08);
}
.sb-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin: 0 auto; padding: 16px 20px;
}
.sb-logo-full { height: 36px; width: auto; }
.sb-logo-icon { height: 32px; width: 32px; display: none; }
.sb-nav { display: flex; align-items: center; gap: 32px; }
.sb-nav a {
  font-family: 'Outfit', sans-serif; font-weight: 500; font-size: 0.95rem;
  color: var(--sb-earth-700); transition: color var(--sb-transition);
}
.sb-header:not(.sb-scrolled) .sb-nav a { color: var(--sb-earth-800); }
.sb-nav a:hover { color: var(--sb-green-600); }
.sb-header-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--sb-green-600); color: white !important;
  padding: 10px 20px; border-radius: var(--sb-radius-sm);
  font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 0.9rem;
  transition: all var(--sb-transition);
  box-shadow: 0 2px 8px rgba(91,140,62,0.3);
}
.sb-header-cta:hover { background: var(--sb-green-700); transform: translateY(-1px); color: white !important; }
.sb-header-cta svg { width: 18px; height: 18px; }
.sb-menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.sb-menu-toggle svg { width: 28px; height: 28px; color: var(--sb-earth-700); }

/* Hero — split layout */
.sb-hero {
  min-height: 90vh; display: flex; align-items: center;
  background: linear-gradient(135deg, var(--sb-earth-50) 0%, var(--sb-green-50) 50%, var(--sb-gold-50) 100%);
  padding-top: 80px; position: relative; overflow: hidden;
}
.sb-hero::after {
  content: ''; position: absolute; right: -100px; top: -100px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(91,140,62,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.sb-hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
}
.sb-hero h1 { font-size: 3.2rem; margin-bottom: 24px; letter-spacing: -0.02em; }
.sb-hero h1 span {
  background: linear-gradient(135deg, var(--sb-green-600), var(--sb-gold-500));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sb-hero p { font-size: 1.15rem; color: var(--sb-text-muted); margin-bottom: 32px; max-width: 520px; }
.sb-hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.sb-hero-visual {
  display: flex; justify-content: center; align-items: center; position: relative;
}
.sb-hero-deco {
  width: 400px; height: 400px; position: relative;
}
.sb-hero-deco-circle {
  position: absolute; border-radius: 50%; opacity: 0.15;
}
.sb-hero-deco-circle:nth-child(1) {
  width: 400px; height: 400px; top: 0; left: 0;
  background: linear-gradient(135deg, var(--sb-green-400), var(--sb-gold-400));
}
.sb-hero-deco-circle:nth-child(2) {
  width: 280px; height: 280px; top: 60px; left: 60px;
  background: linear-gradient(135deg, var(--sb-gold-400), var(--sb-earth-300));
  opacity: 0.2;
}
.sb-hero-deco-circle:nth-child(3) {
  width: 160px; height: 160px; top: 120px; left: 120px;
  background: var(--sb-green-500); opacity: 0.25;
}
.sb-hero-deco-icon {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-size: 80px; opacity: 0.3;
}

/* Buttons */
.sb-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--sb-radius-sm);
  font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 1rem;
  transition: all var(--sb-transition); cursor: pointer; border: none;
  text-decoration: none;
}
.sb-btn-primary {
  background: var(--sb-green-600); color: white !important;
  box-shadow: 0 2px 12px rgba(91,140,62,0.3);
}
.sb-btn-primary:hover {
  background: var(--sb-green-700); transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(91,140,62,0.4); color: white !important;
}
.sb-btn-outline {
  background: transparent; color: var(--sb-green-600) !important;
  border: 2px solid var(--sb-green-600);
}
.sb-btn-outline:hover {
  background: var(--sb-green-600); color: white !important;
}
.sb-btn-gold {
  background: var(--sb-gold-500); color: white !important;
  box-shadow: 0 2px 12px rgba(166,124,26,0.3);
}
.sb-btn-gold:hover { background: var(--sb-gold-600); color: white !important; }
.sb-btn svg { width: 20px; height: 20px; }

/* Stats bar */
.sb-stats {
  background: var(--sb-earth-900); color: white; padding: 40px 0;
}
.sb-stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center;
}
.sb-stat-num {
  font-family: 'Outfit', sans-serif; font-size: 2.5rem; font-weight: 800;
  color: var(--sb-green-300); display: block;
}
.sb-stat-label { font-size: 0.9rem; color: var(--sb-earth-300); margin-top: 4px; }

/* Cards — horizontal */
.sb-card {
  display: flex; gap: 0; background: white; border-radius: var(--sb-radius);
  overflow: hidden; box-shadow: var(--sb-shadow);
  transition: all var(--sb-transition); border: 1px solid var(--sb-earth-100);
}
.sb-card:hover {
  transform: translateY(-4px); box-shadow: var(--sb-shadow-lg);
  border-color: var(--sb-green-200);
}
.sb-card-img {
  width: 200px; min-height: 200px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; font-family: 'Outfit', sans-serif; font-weight: 700; color: white;
  position: relative; overflow: hidden;
}
.sb-card-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.1), rgba(0,0,0,0.3));
}
.sb-card-body { padding: 24px; flex: 1; min-width: 0; }
.sb-card-title {
  font-family: 'Outfit', sans-serif; font-size: 1.2rem; font-weight: 600;
  margin-bottom: 4px; color: var(--sb-earth-900);
}
.sb-card-title a { color: inherit; }
.sb-card-title a:hover { color: var(--sb-green-600); }
.sb-card-location {
  font-size: 0.85rem; color: var(--sb-text-muted); margin-bottom: 8px;
  display: flex; align-items: center; gap: 4px;
}
.sb-card-desc { font-size: 0.9rem; color: var(--sb-earth-600); margin-bottom: 12px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.sb-card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.sb-tag {
  display: inline-block; padding: 3px 10px; border-radius: 20px;
  font-size: 0.75rem; font-weight: 500;
}
.sb-tag-green { background: var(--sb-green-100); color: var(--sb-green-700); }
.sb-tag-gold { background: var(--sb-gold-100); color: var(--sb-gold-600); }
.sb-tag-earth { background: var(--sb-earth-100); color: var(--sb-earth-700); }
.sb-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 12px; border-top: 1px solid var(--sb-earth-100);
}
.sb-card-badges { display: flex; gap: 6px; }
.sb-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 8px; border-radius: 4px; font-size: 0.7rem; font-weight: 600;
}
.sb-badge-verified { background: var(--sb-green-100); color: var(--sb-green-700); }
.sb-badge-top { background: var(--sb-gold-100); color: var(--sb-gold-600); }
.sb-card-link {
  font-size: 0.85rem; font-weight: 600; color: var(--sb-green-600);
  display: inline-flex; align-items: center; gap: 4px;
}

/* Stars */
.sb-stars { display: inline-flex; align-items: center; gap: 2px; }
.sb-star { width: 16px; height: 16px; color: var(--sb-gold-500); }
.sb-rating-num { font-size: 0.85rem; font-weight: 600; color: var(--sb-earth-700); margin-left: 4px; }

/* Section titles */
.sb-section-header { text-align: center; margin-bottom: 48px; }
.sb-section-header h2 { font-size: 2.2rem; margin-bottom: 12px; }
.sb-section-header p { font-size: 1.1rem; color: var(--sb-text-muted); max-width: 600px; margin: 0 auto; }

/* Treatment types grid */
.sb-types-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sb-type-card {
  text-align: center; padding: 32px 24px; background: white;
  border-radius: var(--sb-radius); border: 1px solid var(--sb-earth-100);
  transition: all var(--sb-transition);
}
.sb-type-card:hover { border-color: var(--sb-green-300); transform: translateY(-4px); box-shadow: var(--sb-shadow-lg); }
.sb-type-icon {
  width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  background: var(--sb-green-50); color: var(--sb-green-600); font-size: 28px;
}
.sb-type-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.sb-type-card p { font-size: 0.9rem; color: var(--sb-text-muted); }

/* FAQ accordion */
.sb-faq details {
  border: 1px solid var(--sb-earth-100); border-radius: var(--sb-radius-sm);
  margin-bottom: 12px; overflow: hidden;
}
.sb-faq summary {
  padding: 20px 24px; cursor: pointer; font-family: 'Outfit', sans-serif;
  font-weight: 600; font-size: 1.05rem; color: var(--sb-earth-900);
  list-style: none; display: flex; justify-content: space-between; align-items: center;
  transition: background var(--sb-transition);
}
.sb-faq summary:hover { background: var(--sb-earth-50); }
.sb-faq summary::after { content: '+'; font-size: 1.5rem; color: var(--sb-green-600); transition: transform 0.2s; }
.sb-faq details[open] summary::after { content: '−'; }
.sb-faq .sb-faq-answer { padding: 0 24px 20px; color: var(--sb-earth-600); line-height: 1.8; }

/* Insurance logos grid */
.sb-insurance-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.sb-insurance-card {
  text-align: center; padding: 24px 16px; border: 1px solid var(--sb-earth-100);
  border-radius: var(--sb-radius-sm); transition: all var(--sb-transition);
}
.sb-insurance-card:hover { border-color: var(--sb-green-300); box-shadow: var(--sb-shadow); }
.sb-insurance-card h4 { font-size: 0.95rem; margin-bottom: 4px; }
.sb-insurance-card p { font-size: 0.8rem; color: var(--sb-text-muted); }

/* States grid */
.sb-states-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.sb-state-card {
  text-align: center; padding: 16px 8px; background: white;
  border: 1px solid var(--sb-earth-100); border-radius: var(--sb-radius-sm);
  transition: all var(--sb-transition); text-decoration: none;
}
.sb-state-card:hover { border-color: var(--sb-green-400); box-shadow: var(--sb-shadow); transform: translateY(-2px); }
.sb-state-abbr { font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 1.4rem; color: var(--sb-green-600); }
.sb-state-name { font-size: 0.78rem; color: var(--sb-earth-700); margin-top: 2px; }
.sb-state-count { font-size: 0.7rem; color: var(--sb-text-light); margin-top: 2px; }

/* CTA section */
.sb-cta-section {
  background: linear-gradient(135deg, var(--sb-earth-900) 0%, var(--sb-earth-800) 100%);
  color: white; padding: 80px 0; text-align: center;
}
.sb-cta-section h2 { color: white; margin-bottom: 16px; }
.sb-cta-section p { color: var(--sb-earth-300); margin-bottom: 32px; max-width: 600px; margin-left: auto; margin-right: auto; font-size: 1.1rem; }

/* Footer — 3 cols + CTA sidebar */
.sb-footer { background: var(--sb-earth-900); color: var(--sb-earth-300); padding: 60px 0 30px; }
.sb-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 40px; }
.sb-footer h4 { color: white; font-family: 'Outfit', sans-serif; font-size: 1rem; margin-bottom: 16px; }
.sb-footer ul { list-style: none; }
.sb-footer ul li { margin-bottom: 8px; }
.sb-footer ul a { color: var(--sb-earth-300); font-size: 0.9rem; }
.sb-footer ul a:hover { color: white; }
.sb-footer-cta {
  background: var(--sb-earth-800); border-radius: var(--sb-radius-sm);
  padding: 24px; text-align: center;
}
.sb-footer-cta h4 { color: var(--sb-green-300); margin-bottom: 12px; }
.sb-footer-cta p { font-size: 0.85rem; margin-bottom: 16px; }
.sb-footer-bottom {
  border-top: 1px solid var(--sb-earth-700); margin-top: 40px;
  padding-top: 24px; display: flex; justify-content: space-between; align-items: center;
  font-size: 0.85rem;
}
.sb-footer-links { display: flex; gap: 24px; }
.sb-footer-links a { color: var(--sb-earth-400); }

/* Breadcrumbs */
.sb-breadcrumb {
  padding: 10px 0; font-size: 0.82rem; color: var(--sb-text-muted);
  background: var(--sb-earth-50); border-bottom: 1px solid var(--sb-earth-100);
  margin-top: 72px;
}
.sb-breadcrumb a { color: var(--sb-green-600); }
.sb-breadcrumb span { margin: 0 8px; color: var(--sb-earth-300); }

/* Page hero (inner pages) */
.sb-page-hero {
  background: linear-gradient(135deg, var(--sb-earth-50), var(--sb-green-50));
  padding: 120px 0 60px; text-align: center;
}
.sb-page-hero h1 { font-size: 2.5rem; margin-bottom: 12px; }
.sb-page-hero p { font-size: 1.1rem; color: var(--sb-text-muted); max-width: 600px; margin: 0 auto; }

/* Center detail page */
.sb-center-layout { display: grid; grid-template-columns: 1fr 340px; gap: 40px; padding: 40px 0; }
.sb-center-sidebar {
  position: sticky; top: 100px; height: fit-content;
  background: white; border: 1px solid var(--sb-earth-100);
  border-radius: var(--sb-radius); padding: 24px; box-shadow: var(--sb-shadow);
}
.sb-center-sidebar .sb-sidebar-phone {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--sb-green-600); color: white; padding: 14px;
  border-radius: var(--sb-radius-sm); font-family: 'Outfit', sans-serif;
  font-weight: 700; font-size: 1.15rem; margin-bottom: 16px; text-decoration: none;
  transition: all var(--sb-transition);
}
.sb-center-sidebar .sb-sidebar-phone:hover { background: var(--sb-green-700); }

/* Tabs */
.sb-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--sb-earth-100); margin-bottom: 32px; }
.sb-tab {
  padding: 12px 24px; cursor: pointer; font-family: 'Outfit', sans-serif;
  font-weight: 500; color: var(--sb-text-muted); border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: all var(--sb-transition); background: none; border-top: none; border-left: none; border-right: none;
}
.sb-tab:hover, .sb-tab.active { color: var(--sb-green-600); border-bottom-color: var(--sb-green-600); }
.sb-tab-content { display: none; }
.sb-tab-content.active { display: block; }

/* Back to top */
.sb-back-top {
  position: fixed; bottom: 90px; right: 24px; width: 44px; height: 44px;
  background: var(--sb-green-600); color: white; border: none; border-radius: 50%;
  cursor: pointer; display: none; align-items: center; justify-content: center;
  z-index: 90; transition: all var(--sb-transition); box-shadow: var(--sb-shadow);
}
.sb-back-top svg { width: 20px; height: 20px; }
.sb-back-top:hover { background: var(--sb-green-600); transform: translateY(-2px); }
.sb-back-top.visible { display: flex; }

/* Floating mobile CTA */
.sb-mobile-cta {
  display: none; position: fixed; bottom: 20px; right: 20px; z-index: 95;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--sb-green-600); color: white;
  box-shadow: 0 4px 20px rgba(91,140,62,0.4);
  align-items: center; justify-content: center;
  animation: sb-pulse 2s infinite;
  text-decoration: none;
}
.sb-mobile-cta svg { width: 28px; height: 28px; }

@keyframes sb-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(91,140,62,0.4); }
  50% { box-shadow: 0 4px 20px rgba(91,140,62,0.4), 0 0 0 12px rgba(91,140,62,0.1); }
}

/* Scroll animations */
.sb-fade-in {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.sb-fade-in.sb-visible { opacity: 1; transform: translateY(0); }

/* Article */
.sb-article { max-width: 800px; }
.sb-article-meta { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; color: var(--sb-text-muted); font-size: 0.9rem; }
.sb-article-content { line-height: 1.9; }
.sb-article-content h2 { margin-top: 40px; margin-bottom: 16px; font-size: 1.6rem; }
.sb-article-content h3 { margin-top: 32px; margin-bottom: 12px; font-size: 1.3rem; }
.sb-article-content p { margin-bottom: 20px; }
.sb-article-content ul, .sb-article-content ol { margin-bottom: 20px; padding-left: 24px; }
.sb-article-content li { margin-bottom: 8px; }

.sb-author-box {
  display: flex; align-items: center; gap: 16px; padding: 24px;
  background: var(--sb-earth-50); border-radius: var(--sb-radius); margin-top: 40px;
}
.sb-author-avatar {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--sb-green-200); display: flex; align-items: center; justify-content: center;
  font-size: 24px; font-weight: 700; color: var(--sb-green-700); flex-shrink: 0;
}
.sb-author-name { font-weight: 600; color: var(--sb-earth-900); }
.sb-author-title { font-size: 0.85rem; color: var(--sb-text-muted); }

/* Social share */
.sb-share { display: flex; gap: 8px; margin-top: 32px; }
.sb-share a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--sb-radius-sm);
  background: var(--sb-earth-100); color: var(--sb-earth-600);
  transition: all var(--sb-transition);
}
.sb-share a:hover { background: var(--sb-green-600); color: white; }

/* Load more */
.sb-load-more { text-align: center; margin-top: 32px; }
.sb-hidden { display: none; }

/* Center list on pages */
.sb-centers-list { display: grid; gap: 20px; }

/* Comparison table */
.sb-compare-table { width: 100%; border-collapse: collapse; }
.sb-compare-table th, .sb-compare-table td {
  padding: 16px; text-align: left; border-bottom: 1px solid var(--sb-earth-100);
}
.sb-compare-table th { background: var(--sb-earth-50); font-family: 'Outfit', sans-serif; font-weight: 600; }

/* 404 */
.sb-404 { text-align: center; padding: 160px 20px 80px; }
.sb-404 h1 { font-size: 6rem; color: var(--sb-green-300); margin-bottom: 16px; }

/* Responsive */
@media (max-width: 1024px) {
  .sb-hero-grid { grid-template-columns: 1fr; text-align: center; }
  .sb-hero p { max-width: 100%; margin: 0 auto 32px; }
  .sb-hero-actions { justify-content: center; }
  .sb-hero-visual { display: none; }
  .sb-center-layout { grid-template-columns: 1fr; }
  .sb-center-sidebar { position: static; }
  .sb-types-grid { grid-template-columns: repeat(2, 1fr); }
  .sb-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .sb-nav { display: none; }
  .sb-menu-toggle { display: block; }
  .sb-logo-icon { display: block; }
  .sb-logo-full { display: none; }
  .sb-hero h1 { font-size: 2.2rem; }
  .sb-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .sb-states-grid { grid-template-columns: repeat(3, 1fr); }
  .sb-card { flex-direction: column; }
  .sb-card-img { width: 100%; min-height: 120px; }
  .sb-types-grid { grid-template-columns: 1fr; }
  .sb-insurance-grid { grid-template-columns: repeat(2, 1fr); }
  .sb-mobile-cta { display: flex; }
  .sb-section { padding: 48px 0; }
  .sb-container { padding: 0 16px; }
  .sb-footer-grid { grid-template-columns: 1fr; }
  .sb-hero { min-height: auto; padding: 120px 0 60px; }
}

/* ===== BLOG UPGRADE STYLES ===== */

/* Reading Progress Bar */
.sb-progress-bar {
  position: fixed; top: 0; left: 0; height: 3px; z-index: 200;
  background: linear-gradient(90deg, var(--sb-green-600), var(--sb-gold-400));
  width: 0; transition: width 0.1s linear;
}

/* Article Layout with TOC sidebar */
.sb-article-layout {
  display: grid; grid-template-columns: 260px 1fr; gap: 48px;
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
}

/* Table of Contents */
.sb-toc {
  position: sticky; top: 100px; height: fit-content; max-height: calc(100vh - 120px);
  overflow-y: auto; padding: 20px; background: var(--sb-earth-50);
  border-radius: var(--sb-radius); border-left: 3px solid var(--sb-green-600);
}
.sb-toc h4 {
  font-family: 'Outfit', sans-serif; font-size: 0.85rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em; color: var(--sb-green-600);
  margin-bottom: 12px;
}
.sb-toc ol { list-style: none; padding: 0; margin: 0; }
.sb-toc li { margin-bottom: 6px; }
.sb-toc a {
  font-size: 0.85rem; color: var(--sb-earth-600); display: block;
  padding: 4px 8px; border-radius: 4px; transition: all var(--sb-transition);
  line-height: 1.4;
}
.sb-toc a:hover, .sb-toc a.sb-toc-active {
  color: var(--sb-green-700); background: var(--sb-green-50);
}
.sb-toc .sb-toc-h3 { padding-left: 20px; font-size: 0.8rem; }

/* Share buttons - improved */
.sb-share-bar {
  display: flex; gap: 8px; flex-wrap: wrap; align-items: center;
}
.sb-share-bar .sb-share-label {
  font-size: 0.85rem; font-weight: 600; color: var(--sb-earth-600); margin-right: 4px;
}
.sb-share-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px; border-radius: 6px; font-size: 0.8rem; font-weight: 500;
  border: 1px solid var(--sb-earth-200); background: white; color: var(--sb-earth-700);
  cursor: pointer; transition: all var(--sb-transition); text-decoration: none;
}
.sb-share-btn:hover { border-color: var(--sb-green-400); color: var(--sb-green-700); background: var(--sb-green-50); }
.sb-share-btn svg { width: 16px; height: 16px; }
.sb-share-btn.sb-share-copy.sb-copied { background: var(--sb-green-100); color: var(--sb-green-700); border-color: var(--sb-green-400); }

/* Medically Reviewed Badge */
.sb-reviewed-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; background: var(--sb-green-50); border: 1px solid var(--sb-green-200);
  border-radius: var(--sb-radius-sm); font-size: 0.85rem; color: var(--sb-green-700);
}
.sb-reviewed-badge svg { width: 18px; height: 18px; color: var(--sb-green-600); flex-shrink: 0; }

/* Article Meta Enhanced */
.sb-article-meta-enhanced {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
  padding-bottom: 20px; margin-bottom: 24px; border-bottom: 1px solid var(--sb-earth-100);
  font-size: 0.88rem; color: var(--sb-text-muted);
}
.sb-article-meta-enhanced .sb-reading-time {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--sb-earth-50); padding: 3px 10px; border-radius: 20px; font-weight: 500;
}
.sb-article-meta-enhanced .sb-dates { color: var(--sb-text-light); }

/* Inline CTA */
.sb-inline-cta {
  padding: 28px 32px; margin: 36px 0;
  background: linear-gradient(135deg, var(--sb-green-50), var(--sb-gold-50));
  border-radius: var(--sb-radius); border-left: 4px solid var(--sb-green-600);
}
.sb-inline-cta h3 {
  font-size: 1.2rem; margin-bottom: 8px; color: var(--sb-earth-900);
}
.sb-inline-cta p { margin-bottom: 16px; color: var(--sb-earth-600); font-size: 0.95rem; }
.sb-inline-cta .sb-btn { font-size: 0.9rem; padding: 10px 22px; }

/* Author Box Enhanced */
.sb-author-box-enhanced {
  display: flex; gap: 20px; padding: 28px;
  background: var(--sb-earth-50); border-radius: var(--sb-radius);
  margin-top: 40px; border: 1px solid var(--sb-earth-100);
}
.sb-author-box-enhanced .sb-author-img {
  width: 80px; height: 80px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--sb-green-300), var(--sb-gold-300));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 700; color: white; font-family: 'Outfit', sans-serif;
}
.sb-author-box-enhanced .sb-author-name { font-weight: 700; font-size: 1.05rem; color: var(--sb-earth-900); }
.sb-author-box-enhanced .sb-author-credentials { font-size: 0.85rem; color: var(--sb-green-600); font-weight: 500; }
.sb-author-box-enhanced .sb-author-bio { font-size: 0.9rem; color: var(--sb-earth-600); margin-top: 6px; line-height: 1.6; }

/* Related Articles Grid */
.sb-related-articles { margin-top: 48px; }
.sb-related-articles h2 { font-size: 1.6rem; margin-bottom: 24px; }
.sb-related-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.sb-related-card {
  background: white; border: 1px solid var(--sb-earth-100); border-radius: var(--sb-radius);
  overflow: hidden; transition: all var(--sb-transition);
}
.sb-related-card:hover { transform: translateY(-4px); box-shadow: var(--sb-shadow-lg); border-color: var(--sb-green-200); }
.sb-related-card-img {
  height: 140px; display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
}
.sb-related-card-body { padding: 16px; }
.sb-related-card-body h3 {
  font-size: 1rem; line-height: 1.3; margin-bottom: 8px;
}
.sb-related-card-body h3 a { color: var(--sb-earth-900); }
.sb-related-card-body h3 a:hover { color: var(--sb-green-600); }
.sb-related-card-body p { font-size: 0.82rem; color: var(--sb-text-muted); line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* Related Centers Sidebar */
.sb-sidebar-centers { margin-top: 32px; }
.sb-sidebar-centers h4 {
  font-family: 'Outfit', sans-serif; font-size: 0.9rem; font-weight: 700;
  color: var(--sb-earth-900); margin-bottom: 12px;
}
.sb-sidebar-center-card {
  display: block; padding: 14px; background: white; border: 1px solid var(--sb-earth-100);
  border-radius: var(--sb-radius-sm); margin-bottom: 10px;
  transition: all var(--sb-transition); text-decoration: none;
}
.sb-sidebar-center-card:hover { border-color: var(--sb-green-300); box-shadow: var(--sb-shadow); }
.sb-sidebar-center-card .sb-scc-name { font-weight: 600; font-size: 0.9rem; color: var(--sb-earth-900); }
.sb-sidebar-center-card .sb-scc-loc { font-size: 0.8rem; color: var(--sb-text-muted); margin-top: 2px; }
.sb-sidebar-center-card .sb-scc-type { font-size: 0.75rem; color: var(--sb-green-600); margin-top: 4px; }

/* Key Takeaways */
.sb-key-takeaways {
  padding: 24px; margin-bottom: 32px;
  background: var(--sb-green-50); border: 1px solid var(--sb-green-200);
  border-radius: var(--sb-radius);
}
.sb-key-takeaways h4 {
  font-family: 'Outfit', sans-serif; font-size: 0.95rem; font-weight: 700;
  color: var(--sb-green-700); margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.sb-key-takeaways h4 svg { width: 20px; height: 20px; flex-shrink: 0; }
.sb-key-takeaways ul { list-style: none; padding: 0; margin: 0; }
.sb-key-takeaways li {
  padding: 6px 0 6px 24px; position: relative; font-size: 0.92rem; color: var(--sb-earth-700);
}
.sb-key-takeaways li::before {
  content: '✓'; position: absolute; left: 0; color: var(--sb-green-600); font-weight: 700;
}

/* Pull Quote */
.sb-pull-quote {
  padding: 24px 28px; margin: 32px 0;
  border-left: 4px solid var(--sb-gold-400);
  background: var(--sb-gold-50);
  border-radius: 0 var(--sb-radius-sm) var(--sb-radius-sm) 0;
  font-size: 1.08rem; font-style: italic; color: var(--sb-earth-800); line-height: 1.7;
}

/* Sources */
.sb-sources {
  margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--sb-earth-100);
}
.sb-sources h3 { font-size: 1.1rem; margin-bottom: 12px; }
.sb-sources ol { padding-left: 20px; }
.sb-sources li { font-size: 0.85rem; color: var(--sb-text-muted); margin-bottom: 6px; }
.sb-sources a { color: var(--sb-green-600); word-break: break-all; }

/* Guides Index - Featured + Grid */
.sb-featured-article {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center;
  padding: 40px; background: white; border: 1px solid var(--sb-earth-100);
  border-radius: var(--sb-radius-lg); margin-bottom: 48px; overflow: hidden;
  transition: all var(--sb-transition);
}
.sb-featured-article:hover { box-shadow: var(--sb-shadow-lg); }
.sb-featured-img {
  height: 300px; border-radius: var(--sb-radius); display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
}
.sb-featured-article h2 { font-size: 1.8rem; margin-bottom: 12px; }
.sb-featured-article h2 a { color: var(--sb-earth-900); }
.sb-featured-article h2 a:hover { color: var(--sb-green-600); }
.sb-featured-meta { font-size: 0.88rem; color: var(--sb-text-muted); margin-bottom: 12px; }
.sb-featured-excerpt { color: var(--sb-earth-600); margin-bottom: 20px; line-height: 1.7; }

.sb-guides-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.sb-guide-card {
  background: white; border: 1px solid var(--sb-earth-100); border-radius: var(--sb-radius);
  overflow: hidden; transition: all var(--sb-transition);
}
.sb-guide-card:hover { transform: translateY(-4px); box-shadow: var(--sb-shadow-lg); border-color: var(--sb-green-200); }
.sb-guide-card-img {
  height: 160px; display: flex; align-items: center; justify-content: center; font-size: 2.5rem;
}
.sb-guide-card-body { padding: 20px; }
.sb-guide-card-body h3 { font-size: 1.05rem; margin-bottom: 8px; line-height: 1.3; }
.sb-guide-card-body h3 a { color: var(--sb-earth-900); }
.sb-guide-card-body h3 a:hover { color: var(--sb-green-600); }
.sb-guide-card-meta { font-size: 0.8rem; color: var(--sb-text-muted); margin-bottom: 8px; }
.sb-guide-card-excerpt {
  font-size: 0.88rem; color: var(--sb-earth-600); line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

/* Mobile TOC */
.sb-toc-mobile {
  display: none; margin-bottom: 24px;
}
.sb-toc-mobile summary {
  font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 0.95rem;
  color: var(--sb-green-600); cursor: pointer; padding: 12px 16px;
  background: var(--sb-earth-50); border-radius: var(--sb-radius-sm);
}
.sb-toc-mobile ol { list-style: none; padding: 12px 16px; margin: 0; }
.sb-toc-mobile li { margin-bottom: 6px; }
.sb-toc-mobile a { font-size: 0.88rem; color: var(--sb-earth-600); }

/* Responsive blog */
@media (max-width: 1024px) {
  .sb-article-layout { grid-template-columns: 1fr; }
  .sb-toc { display: none; }
  .sb-toc-mobile { display: block; }
  .sb-related-grid { grid-template-columns: repeat(2, 1fr); }
  .sb-featured-article { grid-template-columns: 1fr; }
  .sb-featured-img { height: 200px; }
  .sb-guides-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .sb-related-grid { grid-template-columns: 1fr; }
  .sb-guides-grid { grid-template-columns: 1fr; }
  .sb-author-box-enhanced { flex-direction: column; text-align: center; }
  .sb-share-bar { justify-content: center; }
  .sb-featured-article { padding: 20px; }
}

/* ===== ADDITIONAL BLOG COMPONENTS (Phase 2.5) ===== */

/* Reading Progress Bar Enhancement */
.sb-progress-bar {
  position: fixed; top: 0; left: 0; height: 3px; z-index: 9999;
  background: linear-gradient(90deg, var(--sb-green-600), var(--sb-gold-500));
  width: 0%; transition: width 0.1s ease;
  box-shadow: 0 1px 3px rgba(91,140,62,0.3);
}

/* Table of Contents Enhancement */
.sb-toc {
  position: sticky; top: 100px; height: fit-content; max-height: calc(100vh - 140px);
  overflow-y: auto; padding: 24px; background: var(--sb-earth-50);
  border-radius: var(--sb-radius); border: 1px solid var(--sb-earth-200);
  box-shadow: var(--sb-shadow);
}
.sb-toc h4 {
  font-family: 'Outfit', sans-serif; font-size: 0.9rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em; color: var(--sb-green-600);
  margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
}
.sb-toc h4::before {
  content: '📋'; font-size: 1rem;
}
.sb-toc ol { list-style: none; padding: 0; margin: 0; }
.sb-toc li { margin-bottom: 8px; }
.sb-toc a {
  font-size: 0.88rem; color: var(--sb-earth-600); display: block;
  padding: 6px 12px; border-radius: 6px; transition: all var(--sb-transition);
  line-height: 1.4; border-left: 3px solid transparent;
}
.sb-toc a:hover {
  color: var(--sb-green-700); background: var(--sb-green-50);
  border-left-color: var(--sb-green-300);
}
.sb-toc a.sb-toc-active {
  color: var(--sb-green-700); background: var(--sb-green-100);
  border-left-color: var(--sb-green-600); font-weight: 600;
}

/* Enhanced Author Box */
.sb-author-box {
  display: flex; gap: 20px; padding: 32px;
  background: linear-gradient(135deg, var(--sb-earth-50), var(--sb-green-50));
  border-radius: var(--sb-radius-lg); margin: 48px 0;
  border: 1px solid var(--sb-earth-200);
  box-shadow: var(--sb-shadow);
}
.sb-author-box .sb-author-img {
  width: 80px; height: 80px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--sb-green-400), var(--sb-gold-400));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 700; color: white; font-family: 'Outfit', sans-serif;
  box-shadow: var(--sb-shadow);
}
.sb-author-box .sb-author-name { 
  font-weight: 700; font-size: 1.1rem; color: var(--sb-earth-900); 
  margin-bottom: 4px;
}
.sb-author-box .sb-author-credentials { 
  font-size: 0.9rem; color: var(--sb-green-600); font-weight: 600; 
  margin-bottom: 8px;
}
.sb-author-box .sb-author-bio { 
  font-size: 0.95rem; color: var(--sb-earth-600); line-height: 1.6; 
}

/* Related Articles Grid Enhancement */
.sb-related-articles { margin-top: 56px; }
.sb-related-articles h2 { 
  font-size: 1.8rem; margin-bottom: 28px; text-align: center;
  color: var(--sb-earth-900);
}
.sb-related-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.sb-related-card {
  background: white; border: 1px solid var(--sb-earth-100); 
  border-radius: var(--sb-radius); overflow: hidden; 
  transition: all var(--sb-transition); position: relative;
}
.sb-related-card:hover { 
  transform: translateY(-4px); box-shadow: var(--sb-shadow-lg); 
  border-color: var(--sb-green-300); 
}
.sb-related-card-img {
  height: 140px; display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem; background: linear-gradient(135deg, var(--sb-green-200), var(--sb-gold-200));
  position: relative; overflow: hidden;
}
.sb-related-card-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(91,140,62,0.1), rgba(166,124,26,0.1));
}
.sb-related-card-body { padding: 20px; }
.sb-related-card-body h3 {
  font-size: 1.05rem; line-height: 1.3; margin-bottom: 8px;
}
.sb-related-card-body h3 a { color: var(--sb-earth-900); }
.sb-related-card-body h3 a:hover { color: var(--sb-green-600); }
.sb-related-card-body .sb-related-meta {
  font-size: 0.8rem; color: var(--sb-text-muted); margin-bottom: 8px;
  display: flex; align-items: center; gap: 8px;
}
.sb-related-card-body p { 
  font-size: 0.88rem; color: var(--sb-earth-600); line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; 
  overflow: hidden; 
}

/* Reading Time Badge */
.sb-reading-time {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; background: var(--sb-earth-100); 
  border-radius: 20px; font-size: 0.8rem; font-weight: 500;
  color: var(--sb-earth-700);
}
.sb-reading-time svg {
  width: 14px; height: 14px; color: var(--sb-text-muted);
}

/* Article Dates */
.sb-article-dates {
  font-size: 0.85rem; color: var(--sb-text-muted); 
  display: flex; flex-wrap: wrap; gap: 12px;
}
.sb-date-item {
  display: flex; align-items: center; gap: 4px;
}
.sb-date-item svg {
  width: 14px; height: 14px; color: var(--sb-text-light);
}

/* Enhanced Share Bar */
.sb-share-bar {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
  padding: 20px 0; border-top: 1px solid var(--sb-earth-100);
  margin-top: 32px;
}
.sb-share-bar .sb-share-label {
  font-family: 'Outfit', sans-serif; font-size: 0.9rem; font-weight: 600; 
  color: var(--sb-earth-700); margin-right: 8px;
}
.sb-share-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 16px; border-radius: 8px; font-size: 0.85rem; font-weight: 500;
  border: 1px solid var(--sb-earth-200); background: white; color: var(--sb-earth-700);
  cursor: pointer; transition: all var(--sb-transition); text-decoration: none;
  min-width: 90px;
}
.sb-share-btn:hover { 
  border-color: var(--sb-green-400); color: var(--sb-green-700); 
  background: var(--sb-green-50); transform: translateY(-1px);
}
.sb-share-btn svg { width: 16px; height: 16px; }
.sb-share-btn.sb-share-copy.sb-copied { 
  background: var(--sb-green-100); color: var(--sb-green-700); 
  border-color: var(--sb-green-400); 
}

/* FAQ Section Enhancement */
.sb-faq-section {
  margin-top: 48px; padding: 32px; background: var(--sb-earth-50);
  border-radius: var(--sb-radius-lg); border: 1px solid var(--sb-earth-200);
}
.sb-faq-section h2 {
  font-size: 1.6rem; margin-bottom: 24px; text-align: center;
  color: var(--sb-earth-900);
}
.sb-faq details {
  border: 1px solid var(--sb-earth-200); border-radius: var(--sb-radius-sm);
  margin-bottom: 12px; overflow: hidden; background: white;
}
.sb-faq summary {
  padding: 20px 24px; cursor: pointer; font-family: 'Outfit', sans-serif;
  font-weight: 600; font-size: 1.05rem; color: var(--sb-earth-900);
  list-style: none; display: flex; justify-content: space-between; align-items: center;
  transition: background var(--sb-transition);
}
.sb-faq summary:hover { background: var(--sb-green-50); }
.sb-faq summary::after { 
  content: '+'; font-size: 1.8rem; color: var(--sb-green-600); 
  transition: transform 0.3s ease; 
}
.sb-faq details[open] summary::after { content: '−'; transform: rotate(180deg); }
.sb-faq .sb-faq-answer { 
  padding: 0 24px 24px; color: var(--sb-earth-600); line-height: 1.8; 
}

/* Mobile TOC Toggle */
.sb-toc-mobile {
  display: none; margin-bottom: 24px; border: 1px solid var(--sb-earth-200);
  border-radius: var(--sb-radius-sm); overflow: hidden; background: white;
}
.sb-toc-mobile summary {
  font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 0.95rem;
  color: var(--sb-green-600); cursor: pointer; padding: 16px 20px;
  background: var(--sb-earth-50); display: flex; justify-content: space-between;
  align-items: center; transition: background var(--sb-transition);
}
.sb-toc-mobile summary::after {
  content: '📋'; font-size: 1.1rem;
}
.sb-toc-mobile ol { list-style: none; padding: 16px 20px; margin: 0; }
.sb-toc-mobile li { margin-bottom: 8px; }
.sb-toc-mobile a { 
  font-size: 0.9rem; color: var(--sb-earth-600); padding: 4px 0;
  display: block; transition: color var(--sb-transition);
}
.sb-toc-mobile a:hover { color: var(--sb-green-600); }

/* Article Schema Breadcrumbs Enhancement */
.sb-article-breadcrumb {
  padding: 16px 0; font-size: 0.85rem; color: var(--sb-text-muted);
  border-bottom: 1px solid var(--sb-earth-100); margin-bottom: 20px;
}
.sb-article-breadcrumb a { color: var(--sb-green-600); }
.sb-article-breadcrumb span { margin: 0 8px; color: var(--sb-earth-300); }

/* Sources Section Enhancement */
.sb-sources {
  margin-top: 48px; padding: 24px; border-top: 2px solid var(--sb-earth-200);
  background: var(--sb-earth-50); border-radius: 0 0 var(--sb-radius) var(--sb-radius);
}
.sb-sources h3 { 
  font-size: 1.2rem; margin-bottom: 16px; color: var(--sb-earth-900);
  display: flex; align-items: center; gap: 8px;
}
.sb-sources h3::before {
  content: '📚'; font-size: 1.1rem;
}
.sb-sources ol { padding-left: 24px; }
.sb-sources li { 
  font-size: 0.9rem; color: var(--sb-text-muted); margin-bottom: 8px; 
  line-height: 1.6;
}
.sb-sources a { 
  color: var(--sb-green-600); text-decoration: underline;
  transition: color var(--sb-transition);
}
.sb-sources a:hover { color: var(--sb-green-700); }

/* Mobile nav overlay fix */
.sb-nav-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 98;
}
.sb-nav-overlay.active { display: block; }
@media (max-width: 768px) {
  .sb-nav.sb-nav-open {
    display: flex !important; flex-direction: column; position: fixed;
    top: 0; right: 0; bottom: 0; width: 280px; background: white;
    padding: 80px 24px 24px; box-shadow: -4px 0 20px rgba(0,0,0,0.15);
    z-index: 99; gap: 8px;
  }
  .sb-nav.sb-nav-open a {
    padding: 12px 0; border-bottom: 1px solid var(--sb-earth-100);
    font-size: 1.05rem;
  }
  .sb-menu-toggle.active svg path { d: path('M18 6L6 18M6 6l12 12'); }
}