/* PlungeHQ.com — Wellness/Health aesthetic: cool blues, whites, clean */
:root {
  --primary: #0ea5e9;
  --primary-dark: #0284c7;
  --primary-light: #e0f2fe;
  --accent: #06b6d4;
  --accent-warm: #f0abfc;
  --text: #0f172a;
  --muted: #64748b;
  --bg: #ffffff;
  --bg-alt: #f0f9ff;
  --bg-dark: #0c1a2e;
  --border: #e2e8f0;
  --success: #10b981;
  --warning: #f59e0b;
  --radius: 10px;
  --radius-lg: 16px;
  --max-w: 1140px;
  --shadow: 0 2px 12px rgba(14,165,233,0.08);
  --shadow-hover: 0 8px 28px rgba(14,165,233,0.16);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif; color: var(--text); background: var(--bg); line-height: 1.65; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* Layout */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 780px; margin: 0 auto; padding: 0 20px; }

/* ===== NAV ===== */
nav {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: -0.5px;
}
.nav-logo:hover { text-decoration: none; }
.nav-logo span { color: var(--text); }
.nav-links {
  display: flex;
  gap: 8px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover {
  color: var(--primary);
  background: var(--primary-light);
  text-decoration: none;
}
.nav-links .btn-nav {
  background: var(--primary);
  color: #fff;
  padding: 7px 16px;
  border-radius: 20px;
}
.nav-links .btn-nav:hover { background: var(--primary-dark); color: #fff; }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, #0c1a2e 0%, #0f3460 50%, #0ea5e9 100%);
  padding: 80px 0 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner { position: relative; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(14,165,233,0.2);
  border: 1px solid rgba(14,165,233,0.3);
  color: #7dd3fc;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.hero h1 {
  font-size: 3rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.hero h1 em { color: #7dd3fc; font-style: normal; }
.hero p {
  font-size: 1.15rem;
  color: #94a3b8;
  max-width: 580px;
  margin: 0 auto 32px;
}
.hero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 13px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.1s;
}
.btn:hover { background: var(--primary-dark); text-decoration: none; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.3);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
}
.hero-stat span:first-child { display: block; font-size: 1.8rem; font-weight: 800; color: #7dd3fc; }
.hero-stat span:last-child { font-size: 0.8rem; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.05em; }

/* ===== SECTIONS ===== */
.section { padding: 56px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--bg-dark); }
.section-header { text-align: center; margin-bottom: 40px; }
.section-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.section-title { font-size: 1.8rem; font-weight: 800; margin-bottom: 10px; letter-spacing: -0.5px; }
.section-sub { color: var(--muted); font-size: 1rem; max-width: 560px; margin: 0 auto; }

/* ===== CARDS ===== */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.cards-2 { grid-template-columns: repeat(auto-fill, minmax(420px, 1fr)); }
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: box-shadow 0.2s, transform 0.2s;
  display: block;
  color: inherit;
}
.card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); text-decoration: none; }
.card-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.card-badge-green { background: #dcfce7; color: #16a34a; }
.card-badge-purple { background: #f3e8ff; color: #9333ea; }
.card-badge-orange { background: #fff7ed; color: #ea580c; }
.card-badge-teal { background: #ccfbf1; color: #0d9488; }
.card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; line-height: 1.3; }
.card p { font-size: 0.88rem; color: var(--muted); margin-bottom: 16px; line-height: 1.5; }
.card-meta { font-size: 0.78rem; color: var(--muted); display: flex; gap: 14px; align-items: center; }
.card-meta .rating { color: var(--warning); }
.card-icon { font-size: 2rem; margin-bottom: 14px; }
.read-more { font-size: 0.85rem; font-weight: 600; color: var(--primary); }

/* ===== CATEGORY CARDS ===== */
.cat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: box-shadow 0.2s, transform 0.2s;
  display: block;
  color: inherit;
}
.cat-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); text-decoration: none; }
.cat-icon { font-size: 2.5rem; margin-bottom: 12px; display: block; }
.cat-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.cat-card p { font-size: 0.82rem; color: var(--muted); margin: 0; }
.cat-count { display: inline-block; font-size: 0.75rem; font-weight: 600; color: var(--muted); background: var(--bg-alt); padding: 2px 8px; border-radius: 20px; margin-top: 10px; }

/* ===== ARTICLE LAYOUT ===== */
.article-header {
  background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%);
  padding: 48px 0 36px;
  border-bottom: 1px solid var(--border);
}
.breadcrumb { font-size: 0.82rem; color: var(--muted); margin-bottom: 16px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--primary); }
.article-header h1 { font-size: 2.1rem; font-weight: 900; line-height: 1.2; max-width: 820px; letter-spacing: -0.5px; }
.article-header .meta { margin-top: 18px; font-size: 0.83rem; color: var(--muted); display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.article-body { display: grid; grid-template-columns: 1fr 320px; gap: 52px; padding: 48px 0; align-items: start; }
.article-content { max-width: 720px; }

/* Quick Answer Box */
.quick-answer {
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin-bottom: 36px;
  color: #fff;
}
.quick-answer h3 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 10px; opacity: 0.8; }
.quick-answer p { font-size: 1rem; line-height: 1.6; margin: 0; }
.quick-answer strong { color: #bae6fd; }

/* Article content styles */
.article-content h2 { font-size: 1.5rem; font-weight: 800; margin: 40px 0 14px; padding-top: 8px; border-top: 1px solid var(--border); letter-spacing: -0.3px; }
.article-content h2:first-of-type { border-top: none; }
.article-content h3 { font-size: 1.2rem; font-weight: 700; margin: 28px 0 10px; color: var(--primary-dark); }
.article-content p { margin-bottom: 18px; line-height: 1.7; }
.article-content ul, .article-content ol { margin: 0 0 18px 24px; }
.article-content li { margin-bottom: 8px; line-height: 1.6; }
.article-content table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: 0.88rem; border-radius: var(--radius); overflow: hidden; box-shadow: 0 1px 4px rgba(0,0,0,0.06); }
.article-content th { background: var(--primary); color: #fff; padding: 12px 16px; text-align: left; font-weight: 600; }
.article-content td { padding: 11px 16px; border-bottom: 1px solid var(--border); }
.article-content tr:nth-child(even) td { background: var(--bg-alt); }
.article-content tr:hover td { background: var(--primary-light); }
.article-content strong { color: var(--text); }

/* Product Pick Box */
.product-pick {
  background: var(--bg);
  border: 2px solid var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 28px 0;
}
.product-pick .pick-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--primary); font-weight: 700; margin-bottom: 8px; }
.product-pick h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 6px; }
.product-pick .pick-price { font-size: 0.9rem; color: var(--muted); margin-bottom: 12px; }
.product-pick .pick-pros { list-style: none; margin: 0 0 14px 0; padding: 0; }
.product-pick .pick-pros li { font-size: 0.88rem; padding: 3px 0; color: var(--muted); }
.product-pick .pick-pros li::before { content: "✓ "; color: var(--success); font-weight: 700; }
.product-pick .btn-pick { display: inline-block; background: var(--primary); color: #fff; padding: 10px 20px; border-radius: 6px; font-weight: 700; font-size: 0.88rem; }
.product-pick .btn-pick:hover { background: var(--primary-dark); text-decoration: none; }

/* Affiliate disclosure box */
.affiliate-box {
  background: #fefce8;
  border: 1px solid #fde68a;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 28px;
  font-size: 0.85rem;
  color: #78350f;
}
.affiliate-box strong { color: #92400e; }

/* FAQ section */
.faq-section { margin-top: 48px; }
.faq-section h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 24px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; }
.faq-q { padding: 18px 20px; font-weight: 700; font-size: 0.95rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; background: var(--bg); }
.faq-q:hover { background: var(--bg-alt); }
.faq-a { padding: 0 20px 18px; font-size: 0.9rem; color: var(--muted); line-height: 1.7; display: none; }
.faq-item.open .faq-a { display: block; }
.faq-item.open .faq-q { background: var(--bg-alt); }
.faq-arrow { transition: transform 0.2s; }
.faq-item.open .faq-arrow { transform: rotate(180deg); }

/* Sidebar */
.sidebar { position: sticky; top: 80px; }
.sidebar-box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  margin-bottom: 20px;
}
.sidebar-box h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 14px; }
.sidebar-box ul { list-style: none; }
.sidebar-box li { padding: 7px 0; border-bottom: 1px solid var(--border); font-size: 0.85rem; }
.sidebar-box li:last-child { border-bottom: none; }
.sidebar-box a { color: var(--text); }
.sidebar-box a:hover { color: var(--primary); }
.sidebar-cta {
  background: linear-gradient(135deg, #0ea5e9, #0284c7);
  color: #fff;
  border: none;
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
  text-align: center;
}
.sidebar-cta h4 { color: #fff; font-size: 1rem; margin-bottom: 8px; }
.sidebar-cta p { font-size: 0.83rem; color: #bae6fd; margin-bottom: 16px; }
.sidebar-cta .btn { background: #fff; color: var(--primary); width: 100%; text-align: center; font-size: 0.88rem; }
.sidebar-cta .btn:hover { background: #f0f9ff; }

/* Rating display */
.rating-display { display: flex; align-items: center; gap: 10px; margin: 16px 0; }
.stars { color: var(--warning); font-size: 1.1rem; letter-spacing: -1px; }
.rating-score { font-size: 1.5rem; font-weight: 900; color: var(--text); }
.rating-count { font-size: 0.82rem; color: var(--muted); }

/* Comparison table */
.comparison-table { overflow-x: auto; margin: 32px 0; }
.comparison-table table { min-width: 600px; }

/* Pros/cons */
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 28px 0; }
.pros, .cons { border-radius: var(--radius); padding: 20px; }
.pros { background: #f0fdf4; border: 1px solid #bbf7d0; }
.cons { background: #fff1f2; border: 1px solid #fecdd3; }
.pros h4 { color: #15803d; margin-bottom: 10px; font-size: 0.9rem; }
.cons h4 { color: #be123c; margin-bottom: 10px; font-size: 0.9rem; }
.pros li, .cons li { font-size: 0.88rem; margin-bottom: 6px; list-style: none; }
.pros li::before { content: "✓ "; color: #15803d; font-weight: 700; }
.cons li::before { content: "✗ "; color: #be123c; font-weight: 700; }

/* ===== FOOTER ===== */
footer { background: var(--bg-dark); color: #94a3b8; padding: 56px 0 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-brand { font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.footer-desc { font-size: 0.85rem; color: #64748b; line-height: 1.6; margin-bottom: 12px; }
.footer-disclosure { font-size: 0.78rem; color: #475569; background: rgba(255,255,255,0.04); border-radius: 6px; padding: 10px 14px; }
footer h4 { color: #e2e8f0; font-size: 0.85rem; font-weight: 700; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.07em; }
footer ul { list-style: none; }
footer li { margin-bottom: 10px; }
footer a { color: #64748b; font-size: 0.88rem; transition: color 0.2s; }
footer a:hover { color: #7dd3fc; text-decoration: none; }
.footer-bottom { border-top: 1px solid #1e293b; padding: 20px 0; display: flex; justify-content: space-between; align-items: center; font-size: 0.78rem; color: #475569; flex-wrap: wrap; gap: 8px; }

/* ===== DISCLOSURE PAGE ===== */
.prose h2 { font-size: 1.4rem; font-weight: 800; margin: 36px 0 14px; }
.prose h3 { font-size: 1.1rem; font-weight: 700; margin: 24px 0 10px; }
.prose p { margin-bottom: 16px; line-height: 1.7; }
.prose ul { margin: 0 0 16px 24px; }
.prose li { margin-bottom: 8px; }
.highlight-box { background: var(--primary-light); border-left: 4px solid var(--primary); border-radius: 0 var(--radius) var(--radius) 0; padding: 18px 22px; margin: 24px 0; font-size: 0.93rem; }
.highlight-box strong { color: var(--primary-dark); }

/* ===== PAGE HERO (inner pages) ===== */
.page-hero { background: linear-gradient(135deg, var(--bg-alt) 0%, var(--primary-light) 100%); padding: 52px 0 44px; border-bottom: 1px solid var(--border); }
.page-hero h1 { font-size: 2.2rem; font-weight: 900; margin-bottom: 12px; letter-spacing: -0.5px; }
.page-hero p { color: var(--muted); font-size: 1rem; max-width: 600px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .article-body { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .pros-cons { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .section-title { font-size: 1.5rem; }
  .article-header h1 { font-size: 1.6rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .nav-links { display: none; }
  .hero-stats { gap: 24px; }
  .hero-stat span:first-child { font-size: 1.4rem; }
}