/* AIP Affiliate Engine — Site Styles
   Calm, trustworthy, high-readability. Designed for adult-child caregivers (45-65).
   No tricks, no urgency design patterns. */

/* ─── Reset & base ──────────────────────────────────────────────────────────── */

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

:root {
  --color-bg: #fafaf8;
  --color-surface: #ffffff;
  --color-border: #e5e7eb;
  --color-text: #1a1a1a;
  --color-text-light: #6b7280;
  --color-primary: #2563eb;       /* calm blue */
  --color-primary-dark: #1d4ed8;
  --color-primary-bg: #eff6ff;
  --color-success: #059669;
  --color-trust: #0f766e;         /* teal for trust badges */
  --color-warning: #d97706;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-size-base: 18px;         /* slightly larger for older readers */
  --line-height: 1.7;
  --max-width: 1100px;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
}

html { font-size: var(--font-size-base); scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: var(--line-height);
}

a { color: var(--color-primary); text-decoration: underline; }
a:hover { color: var(--color-primary-dark); }

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

/* ─── Layout ─────────────────────────────────────────────────────────────────── */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ─── Site header ─────────────────────────────────────────────────────────────── */

.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
}

.site-logo {
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  color: var(--color-text);
}

.site-nav { display: flex; gap: 1.5rem; }
.site-nav a { font-size: .9rem; text-decoration: none; color: var(--color-text-light); }
.site-nav a:hover { color: var(--color-primary); }

/* ─── Breadcrumb ────────────────────────────────────────────────────────────── */

.breadcrumb {
  font-size: .85rem;
  color: var(--color-text-light);
  margin: 1.5rem 0 1rem;
}
.breadcrumb a { color: var(--color-text-light); }

/* ─── Page header ───────────────────────────────────────────────────────────── */

.page-header { margin-bottom: 1.5rem; }

.page-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: .5rem;
  color: var(--color-text);
}

.page-meta { font-size: .85rem; color: var(--color-text-light); margin-bottom: 1rem; }

/* ─── Trust bar ─────────────────────────────────────────────────────────────── */

.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1rem;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  font-size: .78rem;
  font-weight: 600;
  padding: .3rem .7rem;
  border-radius: 999px;
  border: 1.5px solid currentColor;
}

.trust-ncoa { color: var(--color-trust); }
.trust-cr   { color: var(--color-primary); }
.trust-bbb  { color: var(--color-success); }
.trust-years { color: var(--color-text-light); }
.trust-cert { color: var(--color-warning); }

/* ─── Disclosures ───────────────────────────────────────────────────────────── */

.disclosures {
  background: var(--color-primary-bg);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  padding: .75rem 1rem;
  margin-bottom: 1.5rem;
  font-size: .85rem;
  color: #1e40af;
}

.affiliate-disclosure { margin-bottom: .25rem; }
.medical-disclaimer   { color: var(--color-text-light); }

/* ─── Verdict section ───────────────────────────────────────────────────────── */

.verdict-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.verdict-section h2 {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--color-text-light);
  margin-bottom: .75rem;
}

.verdict-body p { margin-bottom: .75rem; }
.verdict-body p:last-child { margin-bottom: 1rem; }

/* ─── Quick facts ───────────────────────────────────────────────────────────── */

.quick-facts-section {
  margin-bottom: 2rem;
}

.quick-facts {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: .5rem;
  padding: 0;
}

.quick-facts li {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: .6rem .9rem;
  font-size: .9rem;
}

.quick-facts li strong { color: var(--color-text); }

/* ─── Review layout: 2-col on desktop ──────────────────────────────────────── */

.review-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 768px) {
  .review-layout { grid-template-columns: 1fr; }
  .review-sidebar { order: -1; }
}

/* ─── Review content sections ───────────────────────────────────────────────── */

.review-content section {
  margin-bottom: 2.5rem;
}

.review-content h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--color-border);
  color: var(--color-text);
}

.review-content p { margin-bottom: 1rem; }
.review-content ul, .review-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.review-content li { margin-bottom: .4rem; }
.review-content strong { font-weight: 600; }

/* FAQ — definition-list style */
.review-content h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 1.25rem 0 .4rem;
  color: var(--color-text);
}

/* ─── Pricing table ─────────────────────────────────────────────────────────── */

.pricing-table-wrapper { overflow-x: auto; margin-bottom: 1rem; }

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}

.pricing-table th {
  background: var(--color-bg);
  text-align: left;
  padding: .6rem .8rem;
  font-weight: 600;
  border-bottom: 2px solid var(--color-border);
}

.pricing-table td {
  padding: .6rem .8rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.pricing-table tr:last-child td { border-bottom: none; }

.plan-name { font-weight: 600; }
.plan-price { white-space: nowrap; color: var(--color-text); }
.plan-price small { color: var(--color-text-light); }

.plan-cta-link {
  font-size: .85rem;
  font-weight: 600;
  white-space: nowrap;
}

/* ─── Sidebar card ──────────────────────────────────────────────────────────── */

.review-sidebar {
  position: sticky;
  top: 80px;
}

.sidebar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.sidebar-brand {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: .5rem;
}

.sidebar-rating {
  font-size: .9rem;
  color: var(--color-text-light);
  margin-bottom: .5rem;
}

.sidebar-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1rem;
}

.sidebar-disclosure {
  font-size: .75rem;
  color: var(--color-text-light);
  margin-top: .75rem;
}

/* ─── CTA buttons ───────────────────────────────────────────────────────────── */

.cta-button {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  padding: .75rem 1.5rem;
  border-radius: var(--radius);
  transition: background .15s;
  margin-top: 1rem;
  font-size: .95rem;
}

.cta-button:hover { background: var(--color-primary-dark); color: #fff; }

.cta-primary  { display: block; text-align: center; max-width: 380px; }
.cta-sidebar  { display: block; width: 100%; text-align: center; }
.cta-band-button { margin-top: 0; }

/* ─── CTA band ──────────────────────────────────────────────────────────────── */

.cta-band {
  background: var(--color-primary-bg);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.cta-band-text {
  font-size: 1rem;
  font-weight: 500;
  margin: 0;
}

/* ─── Site footer ───────────────────────────────────────────────────────────── */

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  margin-top: 3rem;
  font-size: .85rem;
  color: var(--color-text-light);
}

.site-footer p { margin-bottom: .5rem; }

.footer-nav {
  display: flex;
  gap: 1.5rem;
  margin: 1rem 0;
  flex-wrap: wrap;
}

.footer-nav a {
  color: var(--color-text-light);
  text-decoration: none;
}

.footer-nav a:hover { color: var(--color-primary); }

/* ─── Product list (index page) ─────────────────────────────────────────────── */

.product-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: .75rem;
  margin: 1.5rem 0;
}

.product-list li a {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  transition: border-color .15s, box-shadow .15s;
}

.product-list li a:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

/* ─── Responsive ────────────────────────────────────────────────────────────── */

@media (max-width: 640px) {
  :root { --font-size-base: 16px; }
  .site-nav { display: none; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .quick-facts { grid-template-columns: 1fr; }
}