@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --bg-primary: #0A0E1A;
  --bg-secondary: #111827;
  --bg-surface: #1A2235;
  --bg-card: #1E2D45;
  --border-color: #1E3A5F;
  --accent-cyan: #00D4FF;
  --accent-purple: #7C3AED;
  --accent-green: #10B981;
  --accent-amber: #F59E0B;
  --text-primary: #F0F4FF;
  --text-secondary: #A8B8D8;
  --text-muted: #6B7FA3;
  --font-heading: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --shadow-card: 0 4px 24px rgba(0,212,255,0.08);
  --shadow-glow: 0 0 40px rgba(0,212,255,0.2);
  --shadow-hover: 0 8px 40px rgba(0,212,255,0.15);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.2; }
a { color: var(--accent-cyan); text-decoration: none; transition: var(--transition); }
a:hover { opacity: 0.85; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-md); }

/* ─── Glassmorphism card ─────────────────────────────────────────────────── */
.glass-card {
  background: rgba(26,34,53,0.8);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}
.glass-card:hover {
  border-color: rgba(0,212,255,0.3);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: linear-gradient(135deg, var(--accent-cyan), #0099BB);
  color: var(--bg-primary);
  font-family: var(--font-heading); font-weight: 700; font-size: 0.95rem;
  border-radius: var(--radius-sm); border: none; cursor: pointer;
  transition: var(--transition); text-transform: uppercase; letter-spacing: 0.05em;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); opacity: 1; }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: transparent; color: var(--accent-cyan);
  font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem;
  border: 1px solid var(--accent-cyan); border-radius: var(--radius-sm);
  cursor: pointer; transition: var(--transition);
}
.btn-secondary:hover { background: rgba(0,212,255,0.1); transform: translateY(-2px); }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8rem; }

/* ─── Animations ─────────────────────────────────────────────────────────── */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ─── Badges ─────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.3rem 0.8rem; border-radius: 100px;
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em;
}
.badge-cyan { background: rgba(0,212,255,0.15); color: var(--accent-cyan); border: 1px solid rgba(0,212,255,0.3); }
.badge-green { background: rgba(16,185,129,0.15); color: var(--accent-green); border: 1px solid rgba(16,185,129,0.3); }
.badge-amber { background: rgba(245,158,11,0.15); color: var(--accent-amber); border: 1px solid rgba(245,158,11,0.3); }
.badge-purple { background: rgba(124,58,237,0.15); color: #A78BFA; border: 1px solid rgba(124,58,237,0.3); }

/* ─── Navbar ─────────────────────────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1.25rem 0; transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10,14,26,0.95); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color); padding: 0.875rem 0;
}
.navbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.logo { display: flex; align-items: center; gap: 0.75rem; }
.logo-main { font-family: var(--font-heading); font-weight: 800; font-size: 1.35rem; color: var(--text-primary); }
.logo-sub { display: block; font-size: 0.65rem; color: var(--text-muted); margin-top: -2px; }
.nav-links { display: flex; list-style: none; gap: 2rem; }
.nav-links a { color: var(--text-secondary); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover, .nav-links a.active { color: var(--accent-cyan); }
.nav-cta { font-size: 0.85rem; padding: 0.625rem 1.25rem; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-primary); transition: var(--transition); }

/* ─── Section styles ─────────────────────────────────────────────────────── */
.section { padding: var(--space-lg) 0; position: relative; z-index: 1; }
.section-header { text-align: center; margin-bottom: var(--space-md); }
.section-header h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin: 0.75rem 0; }
.section-header p { color: var(--text-secondary); max-width: 600px; margin: 0 auto; }
.section-cta { text-align: center; margin-top: var(--space-md); }
.text-center { text-align: center; }

/* ─── Hero styles ────────────────────────────────────────────────────────── */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,14,26,0.92) 0%, rgba(10,14,26,0.7) 50%, rgba(10,14,26,0.85) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 720px; padding-top: 6rem; padding-bottom: 3rem; }
.hero-trust-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1rem; background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.3); border-radius: 100px;
  font-size: 0.8rem; color: var(--accent-cyan); margin-bottom: 1.5rem;
}
.hero-title { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800; margin-bottom: 1.5rem; line-height: 1.1; }
.gradient-text { background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { font-size: 1.15rem; color: var(--text-secondary); margin-bottom: 2rem; max-width: 600px; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-stats { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 800; color: var(--accent-cyan); }
.stat span:last-child { font-size: 0.85rem; color: var(--text-muted); }
.stat-divider { width: 1px; height: 40px; background: var(--border-color); }
.molecule-decoration {
  position: absolute; right: 5%; top: 20%; z-index: 1; opacity: 0.15;
  animation: rotate 20s linear infinite;
}
@keyframes rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ─── Peptide cards ──────────────────────────────────────────────────────── */
.peptides-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2rem; margin-top: 2rem; }
.peptide-card { overflow: hidden; }
.card-image { position: relative; height: 220px; overflow: hidden; }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.peptide-card:hover .card-image img { transform: scale(1.05); }
.card-badge { position: absolute; top: 1rem; left: 1rem; }
.card-body { padding: 1.5rem; }
.card-category { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-cyan); font-weight: 600; }
.card-body h3 { font-size: 1.5rem; margin: 0.5rem 0; color: var(--text-primary); }
.card-body p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1rem; }
.card-benefits { list-style: none; margin-bottom: 1rem; }
.card-benefits li { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--text-secondary); padding: 0.25rem 0; }
.card-benefits li i { color: var(--accent-green); font-size: 0.8rem; }
.card-rating { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1.25rem; color: var(--accent-amber); font-size: 0.85rem; }
.card-rating span { color: var(--text-muted); }
.card-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.card-actions .btn-primary, .card-actions .btn-secondary { padding: 0.625rem 1.25rem; font-size: 0.82rem; flex: 1; justify-content: center; }
.affiliate-note { font-size: 0.72rem; color: var(--text-muted); }
.affiliate-note i { color: var(--accent-cyan); }

/* ─── Doctor section ─────────────────────────────────────────────────────── */
.doctor-split { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: center; }
.doctor-image { position: relative; }
.doctor-image img { width: 100%; border-radius: var(--radius-lg); aspect-ratio: 4/5; object-fit: cover; }
.doctor-credentials { position: absolute; bottom: -1.5rem; right: -1.5rem; padding: 1.25rem; display: flex; flex-direction: column; gap: 0.75rem; min-width: 200px; }
.credential { display: flex; align-items: center; gap: 0.75rem; font-size: 0.85rem; color: var(--text-secondary); }
.credential i { color: var(--accent-cyan); width: 16px; }
.doctor-content h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin: 0.5rem 0 0.25rem; }
.doctor-subtitle { color: var(--accent-cyan); font-size: 1rem; font-weight: 500; margin-bottom: 1rem; }
.doctor-facts { list-style: none; margin: 1.5rem 0; display: flex; flex-direction: column; gap: 0.75rem; }
.doctor-facts li { display: flex; align-items: flex-start; gap: 0.75rem; color: var(--text-secondary); font-size: 0.95rem; }
.doctor-facts li i { color: var(--accent-cyan); margin-top: 0.2rem; }

/* ─── Steps grid ─────────────────────────────────────────────────────────── */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.step { padding: 2rem; position: relative; }
.step-num { font-family: var(--font-heading); font-size: 3rem; font-weight: 800; color: rgba(0,212,255,0.1); line-height: 1; margin-bottom: 0.5rem; }
.step-icon { font-size: 1.8rem; color: var(--accent-cyan); margin-bottom: 1rem; }
.step h3 { margin-bottom: 0.75rem; }
.step p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1rem; }
.step a { color: var(--accent-cyan); font-size: 0.9rem; font-weight: 600; }

/* ─── Newsletter ─────────────────────────────────────────────────────────── */
.newsletter-card { padding: 3rem; display: flex; align-items: center; gap: 3rem; flex-wrap: wrap; background: linear-gradient(135deg, rgba(0,212,255,0.05), rgba(124,58,237,0.05)); }
.newsletter-content { flex: 1; min-width: 260px; }
.newsletter-content h2 { font-size: 1.8rem; margin-bottom: 0.75rem; }
.newsletter-content p { color: var(--text-secondary); }
.newsletter-social-proof { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.5rem; }
.newsletter-form { display: flex; gap: 1rem; flex: 1; min-width: 280px; flex-wrap: wrap; }
.newsletter-form input { flex: 1; min-width: 200px; padding: 0.875rem 1.25rem; background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-primary); font-family: var(--font-body); font-size: 0.95rem; }
.newsletter-form input:focus { outline: none; border-color: var(--accent-cyan); }
.success { color: var(--accent-green); font-weight: 600; padding: 0.875rem 0; }

/* ─── Footer ─────────────────────────────────────────────────────────────── */
.footer { background: var(--bg-secondary); border-top: 1px solid var(--border-color); padding: var(--space-lg) 0 var(--space-md); position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-tagline { color: var(--text-secondary); font-size: 0.9rem; margin: 1rem 0; line-height: 1.7; }
.footer-social { display: flex; gap: 1rem; margin-top: 1rem; }
.footer-social a { width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-secondary); font-size: 1rem; }
.footer-social a:hover { color: var(--accent-cyan); border-color: var(--accent-cyan); }
.footer-col h4 { font-family: var(--font-heading); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-primary); margin-bottom: 1.25rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col ul a { color: var(--text-secondary); font-size: 0.9rem; }
.footer-col ul a:hover { color: var(--accent-cyan); }
.footer-disclaimer { background: rgba(245,158,11,0.05); border: 1px solid rgba(245,158,11,0.2); border-radius: var(--radius-md); padding: 1.5rem; margin-bottom: 2rem; }
.footer-disclaimer p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.7; }
.footer-bottom { border-top: 1px solid var(--border-color); padding-top: 1.5rem; text-align: center; }
.footer-bottom p { color: var(--text-muted); font-size: 0.85rem; }

/* ─── Peptide detail page ─────────────────────────────────────────────────── */
.peptide-detail { padding-top: 80px; }
.breadcrumb { padding: 1.5rem 0; font-size: 0.85rem; color: var(--text-muted); }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent-cyan); }
.peptide-hero { display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; align-items: start; padding: 2rem var(--space-md) 3rem; }
.peptide-hero-content h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 1rem 0; }
.peptide-meta { display: flex; gap: 1.5rem; flex-wrap: wrap; color: var(--text-muted); font-size: 0.85rem; margin-top: 0.75rem; }
.peptide-meta span { display: flex; align-items: center; gap: 0.4rem; }
.buy-box { padding: 1.75rem; position: sticky; top: 100px; }
.buy-box-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.buy-box-header h3 { font-size: 1.1rem; }
.rating-stars { color: var(--accent-amber); font-size: 0.9rem; }
.vendor-option { display: flex; align-items: center; gap: 1rem; padding: 1rem; background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-sm); margin-bottom: 0.75rem; flex-wrap: wrap; position: relative; }
.vendor-top { border-color: rgba(0,212,255,0.3); background: rgba(0,212,255,0.03); }
.vendor-badge { position: absolute; top: -10px; left: 1rem; font-size: 0.7rem; font-weight: 700; color: var(--accent-cyan); background: var(--bg-primary); padding: 2px 8px; border: 1px solid rgba(0,212,255,0.3); border-radius: 100px; }
.vendor-info { flex: 1; min-width: 120px; }
.vendor-info strong { display: block; font-size: 0.9rem; margin-bottom: 0.2rem; }
.vendor-info .vendor-detail { font-size: 0.75rem; color: var(--text-muted); display: block; }
.vendor-rating { color: var(--accent-amber); font-size: 0.8rem; }
.vendor-logo { width: 40px; height: 40px; border-radius: var(--radius-sm); object-fit: cover; }
.vendor-option .btn-primary, .vendor-option .btn-secondary { padding: 0.5rem 0.875rem; font-size: 0.78rem; white-space: nowrap; }
.discount-code-box { background: rgba(0,212,255,0.05); border: 1px dashed rgba(0,212,255,0.3); border-radius: var(--radius-sm); padding: 0.875rem 1rem; display: flex; align-items: center; gap: 0.75rem; margin: 1rem 0; font-size: 0.85rem; flex-wrap: wrap; }
.code { color: var(--accent-cyan); font-size: 1rem; font-family: monospace; }
.copy-btn { padding: 0.25rem 0.75rem; background: var(--accent-cyan); color: var(--bg-primary); border: none; border-radius: var(--radius-sm); cursor: pointer; font-size: 0.75rem; font-weight: 700; transition: var(--transition); }
.buy-box-disclaimer { font-size: 0.75rem; color: var(--accent-amber); margin-top: 0.75rem; }
.affiliate-disclosure { font-size: 0.72rem; color: var(--text-muted); margin-top: 0.5rem; }
.peptide-article { display: grid; grid-template-columns: 1fr 320px; gap: 3rem; padding-bottom: var(--space-lg); }
.article-body h2 { font-size: 1.6rem; margin: 2.5rem 0 1rem; padding-top: 1rem; border-top: 1px solid var(--border-color); color: var(--text-primary); }
.article-body h2:first-child { border-top: none; margin-top: 0; }
.article-body h3 { font-size: 1.25rem; margin: 1.75rem 0 0.75rem; color: var(--text-primary); }
.article-body p { color: var(--text-secondary); margin-bottom: 1rem; }
.article-body ul, .article-body ol { color: var(--text-secondary); padding-left: 1.5rem; margin-bottom: 1rem; }
.article-body li { margin-bottom: 0.5rem; }
.toc { padding: 1.5rem; margin-bottom: 2rem; }
.toc h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-cyan); margin-bottom: 1rem; }
.toc ul { list-style: none; }
.toc ul li { border-bottom: 1px solid var(--border-color); }
.toc ul li:last-child { border-bottom: none; }
.toc ul a { display: block; padding: 0.5rem 0; font-size: 0.85rem; color: var(--text-secondary); }
.toc ul a:hover { color: var(--accent-cyan); padding-left: 0.5rem; }
.inline-cta { padding: 1.5rem; margin: 2rem 0; background: linear-gradient(135deg, rgba(0,212,255,0.05), rgba(124,58,237,0.05)); }
.inline-cta p { color: var(--text-secondary); margin-bottom: 1rem; }
.inline-cta .small { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.5rem; }
.dosage-table, .comparison-table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.9rem; }
.dosage-table th, .comparison-table th { background: var(--bg-surface); color: var(--accent-cyan); padding: 0.875rem 1rem; text-align: left; font-family: var(--font-heading); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 2px solid var(--border-color); }
.dosage-table td, .comparison-table td { padding: 0.875rem 1rem; color: var(--text-secondary); border-bottom: 1px solid var(--border-color); }
.dosage-table tr:hover td, .comparison-table tr:hover td { background: rgba(0,212,255,0.03); }
.article-sidebar { position: sticky; top: 100px; align-self: start; display: flex; flex-direction: column; gap: 1.5rem; }
.sidebar-card { padding: 1.5rem; }
.sidebar-card h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-cyan); margin-bottom: 1rem; }
.author-box { display: flex; align-items: flex-start; gap: 1.5rem; padding: 2rem; margin-bottom: 3rem; }
.author-box img { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.author-box h4 { margin-bottom: 0.25rem; }
.author-box p { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.5rem; }
.faq-item { border-bottom: 1px solid var(--border-color); }
.faq-item summary { padding: 1.25rem 0; cursor: pointer; font-weight: 600; color: var(--text-primary); list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::after { content: '+'; color: var(--accent-cyan); font-size: 1.25rem; transition: var(--transition); }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { padding: 0 0 1.25rem; color: var(--text-secondary); }

/* ─── Blog ───────────────────────────────────────────────────────────────── */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 2rem; margin-top: 2rem; }
.blog-card { overflow: hidden; }
.blog-card-image { height: 200px; overflow: hidden; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-body { padding: 1.5rem; }
.blog-meta { display: flex; gap: 1rem; font-size: 0.78rem; color: var(--text-muted); margin-bottom: 0.75rem; flex-wrap: wrap; }
.blog-card-body h3 { font-size: 1.2rem; margin-bottom: 0.75rem; color: var(--text-primary); }
.blog-card-body h3 a { color: inherit; }
.blog-card-body h3 a:hover { color: var(--accent-cyan); opacity: 1; }
.blog-card-body p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 1rem; }
.read-more { color: var(--accent-cyan); font-size: 0.85rem; font-weight: 600; }

/* ─── Comparison page ────────────────────────────────────────────────────── */
.filter-bar { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }
.filter-btn { padding: 0.5rem 1.25rem; background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: 100px; color: var(--text-secondary); cursor: pointer; font-size: 0.85rem; transition: var(--transition); font-family: var(--font-body); }
.filter-btn:hover, .filter-btn.active { background: rgba(0,212,255,0.1); border-color: var(--accent-cyan); color: var(--accent-cyan); }
.comparison-table { overflow-x: auto; display: block; }

/* ─── Quiz ───────────────────────────────────────────────────────────────── */
.quiz-container { max-width: 680px; margin: 0 auto; }
.quiz-card { padding: 2.5rem; }
.quiz-progress { display: flex; gap: 0.5rem; margin-bottom: 2rem; }
.quiz-progress-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border-color); transition: var(--transition); }
.quiz-progress-dot.active { background: var(--accent-cyan); }
.quiz-question { font-size: 1.4rem; font-family: var(--font-heading); font-weight: 700; margin-bottom: 1.75rem; }
.quiz-options { display: flex; flex-direction: column; gap: 0.875rem; }
.quiz-option { padding: 1rem 1.5rem; background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-sm); cursor: pointer; transition: var(--transition); font-size: 0.95rem; color: var(--text-secondary); text-align: left; font-family: var(--font-body); }
.quiz-option:hover { border-color: var(--accent-cyan); color: var(--text-primary); background: rgba(0,212,255,0.05); }
.quiz-option.selected { border-color: var(--accent-cyan); background: rgba(0,212,255,0.1); color: var(--accent-cyan); }
.quiz-result { padding: 2.5rem; text-align: center; }
.quiz-result h3 { font-size: 1.5rem; margin: 1rem 0 0.5rem; }
.quiz-result p { color: var(--text-secondary); margin-bottom: 2rem; }
.quiz-result .btn-primary { margin-right: 1rem; }

/* ─── Cookie banner ──────────────────────────────────────────────────────── */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
  background: rgba(10,14,26,0.97); backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-color);
  padding: 1.25rem 2rem; display: flex; align-items: center; gap: 2rem; flex-wrap: wrap;
  transform: translateY(100%); transition: transform 0.4s ease;
}
.cookie-banner.show { transform: translateY(0); }
.cookie-banner p { flex: 1; min-width: 200px; font-size: 0.85rem; color: var(--text-secondary); }
.cookie-banner a { color: var(--accent-cyan); }
.cookie-banner-actions { display: flex; gap: 1rem; }

/* ─── Page hero (for non-index pages) ───────────────────────────────────── */
.page-hero { padding: 8rem 0 4rem; background: linear-gradient(180deg, var(--bg-secondary), var(--bg-primary)); border-bottom: 1px solid var(--border-color); position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin: 1rem 0 0.75rem; }
.page-hero p { color: var(--text-secondary); font-size: 1.1rem; max-width: 640px; }

/* ─── Contact form ───────────────────────────────────────────────────────── */
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); }
.form-group input, .form-group textarea, .form-group select { padding: 0.875rem 1.25rem; background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-sm); color: var(--text-primary); font-family: var(--font-body); font-size: 0.95rem; transition: var(--transition); }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--accent-cyan); box-shadow: 0 0 0 3px rgba(0,212,255,0.1); }
.form-group textarea { min-height: 150px; resize: vertical; }

/* ─── Media queries ──────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none; position: fixed; top: 70px; left: 0; right: 0;
    background: var(--bg-secondary); flex-direction: column;
    padding: 2rem; gap: 1.5rem; border-bottom: 1px solid var(--border-color); z-index: 999;
  }
  .nav-links.open { display: flex; }
  .nav-cta { display: none; }
  .hero-content { padding-top: 7rem; }
  .hero-title { font-size: 2.2rem; }
  .peptides-grid { grid-template-columns: 1fr; }
  .doctor-split { grid-template-columns: 1fr; gap: 2rem; }
  .doctor-credentials { position: static; margin-top: 1rem; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
  .peptide-hero { grid-template-columns: 1fr; }
  .peptide-article { grid-template-columns: 1fr; }
  .article-sidebar { display: none; }
  .newsletter-card { flex-direction: column; gap: 1.5rem; }
  .hero-stats { gap: 1rem; }
  .author-box { flex-direction: column; align-items: center; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  .hero-title { font-size: 1.9rem; }
  .hero-cta { flex-direction: column; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .card-actions { flex-direction: column; }
  .comparison-table { font-size: 0.78rem; }
  .dosage-table { font-size: 0.78rem; }
}

/* ─── Utility classes ────────────────────────────────────────────────────── */
.text-cyan { color: var(--accent-cyan); }
.text-green { color: var(--accent-green); }
.text-amber { color: var(--accent-amber); }
.text-muted { color: var(--text-muted); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mb-md { margin-bottom: var(--space-md); }
.gap-md { gap: var(--space-md); }

/* Highlighted box */
.highlight-box {
  background: linear-gradient(135deg, rgba(0,212,255,0.05), rgba(124,58,237,0.05));
  border: 1px solid rgba(0,212,255,0.2);
  border-left: 4px solid var(--accent-cyan);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}
.highlight-box p { margin: 0; color: var(--text-secondary); }

/* Warning box */
.warning-box {
  background: rgba(245,158,11,0.05);
  border: 1px solid rgba(245,158,11,0.2);
  border-left: 4px solid var(--accent-amber);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}
.warning-box p { margin: 0; color: var(--text-secondary); font-size: 0.9rem; }

/* Stats grid */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin: 2rem 0; }
.stat-card { text-align: center; padding: 1.5rem 1rem; }
.stat-card .stat-num { display: block; font-family: var(--font-heading); font-size: 2rem; font-weight: 800; color: var(--accent-cyan); }
.stat-card .stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.25rem; display: block; }

/* Peptide list page */
.peptides-list-hero { padding: 8rem 0 4rem; background: linear-gradient(180deg, var(--bg-secondary), var(--bg-primary)); position: relative; z-index: 1; }
.category-section { margin-bottom: 3rem; }
.category-section h2 { font-size: 1.5rem; margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.75rem; }
.category-section h2::after { content: ''; flex: 1; height: 1px; background: var(--border-color); }

/* Related articles */
.related-article { display: flex; gap: 1rem; align-items: flex-start; padding: 0.875rem 0; border-bottom: 1px solid var(--border-color); }
.related-article:last-child { border-bottom: none; }
.related-article img { width: 60px; height: 60px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.related-article h5 { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.25rem; line-height: 1.4; }
.related-article a { color: var(--text-secondary); font-size: 0.85rem; }
.related-article a:hover { color: var(--accent-cyan); }

/* O nas page */
.about-hero-split { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: start; padding: 5rem 0; }
.credentials-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin: 2rem 0; }
.credential-card { padding: 1.25rem; background: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-md); }
.credential-card i { font-size: 1.5rem; color: var(--accent-cyan); margin-bottom: 0.5rem; display: block; }
.credential-card h4 { font-size: 0.9rem; margin-bottom: 0.25rem; }
.credential-card p { font-size: 0.8rem; color: var(--text-muted); margin: 0; }
.timeline { position: relative; padding-left: 2rem; }
.timeline::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple)); }
.timeline-item { position: relative; margin-bottom: 2rem; }
.timeline-item::before { content: ''; position: absolute; left: -2.4rem; top: 0.35rem; width: 10px; height: 10px; border-radius: 50%; background: var(--accent-cyan); border: 2px solid var(--bg-primary); }
.timeline-year { font-size: 0.78rem; color: var(--accent-cyan); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.timeline-item h4 { margin: 0.25rem 0; font-size: 0.95rem; }
.timeline-item p { font-size: 0.85rem; color: var(--text-muted); margin: 0; }