/* cross-sell-1529693.css — Internal linking / cross-sell card engine (Task #1529693)
   Owns: .cs-card, .cs-ladder, .cs-sidebar-card, .cs-inline-strip styles
   Does NOT own: subscription paywall gates, Stripe checkout flow, upsell success page */

/* ─── Design tokens ─────────────────────────────────────── */
:root {
  --cs-bg:         #ffffff;
  --cs-border:     #E5E7EB;
  --cs-bg-accent:  #F0FDF4;
  --cs-border-accent: #6EE7B7;
  --cs-text:       #1F2937;
  --cs-muted:      #6B7280;
  --cs-green:      #00875A;
  --cs-green-dark: #065F46;
  --cs-amber:      #B45309;
  --cs-amber-bg:   #FEF3C7;
  --cs-black:      #0A0A0A;
  --cs-purple:     #6366F1;
  --cs-shadow:     0 2px 12px rgba(0,0,0,.07);
  --cs-radius:     14px;
  --cs-transition: 0.18s ease;
}

/* ═══════════════════════════════════════════════════════════
   INLINE CROSS-SELL CARD — single product, full-width
   ═══════════════════════════════════════════════════════════ */
.cs-card {
  background: var(--cs-bg);
  border: 1.5px solid var(--cs-border);
  border-radius: var(--cs-radius);
  padding: 24px 28px;
  margin: 36px 0;
  box-shadow: var(--cs-shadow);
  display: flex;
  align-items: center;
  gap: 20px;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--cs-transition), box-shadow var(--cs-transition);
}
.cs-card:hover {
  border-color: var(--cs-green);
  box-shadow: 0 4px 20px rgba(0,135,90,.12);
}
.cs-card--green {
  background: var(--cs-bg-accent);
  border-color: var(--cs-border-accent);
}
.cs-card--dark {
  background: var(--cs-black);
  border-color: var(--cs-black);
  color: #fff;
}
.cs-card--dark:hover {
  border-color: #374151;
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
}
.cs-card--amber {
  background: #FFFBEB;
  border-color: #FDE68A;
}
.cs-card--amber:hover {
  border-color: var(--cs-amber);
  box-shadow: 0 4px 20px rgba(180,83,9,.1);
}

.cs-card__icon {
  font-size: 40px;
  flex-shrink: 0;
  line-height: 1;
}
.cs-card__body {
  flex: 1;
  min-width: 0;
}
.cs-card__badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--cs-amber-bg);
  color: var(--cs-amber);
  border-radius: 4px;
  padding: 3px 8px;
  margin-bottom: 6px;
}
.cs-card--dark .cs-card__badge {
  background: rgba(255,255,255,.15);
  color: #FCD34D;
}
.cs-card__headline {
  font-family: 'Fraunces', serif;
  font-size: clamp(16px, 2.5vw, 20px);
  font-weight: 700;
  color: var(--cs-text);
  margin: 0 0 4px;
  line-height: 1.3;
  letter-spacing: -.01em;
}
.cs-card--dark .cs-card__headline { color: #fff; }
.cs-card__desc {
  font-size: 13.5px;
  color: var(--cs-muted);
  margin: 0 0 8px;
  line-height: 1.5;
}
.cs-card--dark .cs-card__desc { color: rgba(255,255,255,.65); }
.cs-card__value-math {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--cs-green);
}
.cs-card--dark .cs-card__value-math { color: #6EE7B7; }

.cs-card__cta-col {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  flex-shrink: 0;
}
.cs-card__price {
  font-family: 'Fraunces', serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--cs-green);
  white-space: nowrap;
  line-height: 1;
}
.cs-card--dark .cs-card__price { color: #6EE7B7; }
.cs-card__price-sub {
  font-size: 11px;
  color: var(--cs-muted);
  white-space: nowrap;
}
.cs-card--dark .cs-card__price-sub { color: rgba(255,255,255,.5); }
.cs-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 20px;
  border-radius: 9px;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity var(--cs-transition), transform var(--cs-transition);
  min-height: 44px; /* 44px tap target */
}
.cs-btn:hover { opacity: .88; transform: translateY(-1px); }
.cs-btn--primary {
  background: var(--cs-green);
  color: #fff;
}
.cs-btn--dark {
  background: var(--cs-black);
  color: #fff;
}
.cs-btn--outline {
  background: #fff;
  color: var(--cs-green);
  border: 2px solid var(--cs-green);
}
.cs-btn--amber {
  background: #D97706;
  color: #fff;
}

/* ═══════════════════════════════════════════════════════════
   LADDER STRIP — "next step" section with 2 cross-sell cards
   ═══════════════════════════════════════════════════════════ */
.cs-ladder {
  margin: 40px 0;
  padding: 0;
}
.cs-ladder__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.cs-ladder__eyebrow {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--cs-green);
}
.cs-ladder__title {
  font-family: 'Fraunces', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--cs-text);
  margin: 0;
}
.cs-ladder__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 600px) {
  .cs-ladder__grid { grid-template-columns: 1fr; }
}

/* ─── Compact card inside ladder grid ─── */
.cs-mini-card {
  background: var(--cs-bg);
  border: 1.5px solid var(--cs-border);
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--cs-transition), box-shadow var(--cs-transition);
}
.cs-mini-card:hover {
  border-color: var(--cs-green);
  box-shadow: 0 4px 16px rgba(0,135,90,.1);
}
.cs-mini-card--featured {
  background: var(--cs-bg-accent);
  border-color: var(--cs-border-accent);
}
.cs-mini-card__badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  background: var(--cs-amber-bg);
  color: var(--cs-amber);
  border-radius: 4px;
  padding: 2px 7px;
  align-self: flex-start;
}
.cs-mini-card--featured .cs-mini-card__badge {
  background: var(--cs-green-dark);
  color: #fff;
}
.cs-mini-card__headline {
  font-family: 'Fraunces', serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--cs-text);
  margin: 0;
  line-height: 1.35;
}
.cs-mini-card__desc {
  font-size: 13px;
  color: var(--cs-muted);
  margin: 0;
  line-height: 1.5;
}
.cs-mini-card__math {
  font-size: 12px;
  font-weight: 600;
  color: var(--cs-green);
}
.cs-mini-card__price {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--cs-green);
  line-height: 1;
}
.cs-mini-card__price-sub {
  font-size: 11px;
  color: var(--cs-muted);
}
.cs-mini-card .cs-btn {
  width: 100%;
  justify-content: center;
}

/* ═══════════════════════════════════════════════════════════
   SIDEBAR CROSS-SELL — content pages (news, guides)
   ═══════════════════════════════════════════════════════════ */
.cs-sidebar-card {
  background: var(--cs-bg);
  border: 1.5px solid var(--cs-border);
  border-radius: var(--cs-radius);
  padding: 20px;
  margin-bottom: 20px;
}
.cs-sidebar-card--green {
  background: var(--cs-bg-accent);
  border-color: var(--cs-border-accent);
}
.cs-sidebar-card__eyebrow {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--cs-green);
  margin: 0 0 8px;
}
.cs-sidebar-card__title {
  font-family: 'Fraunces', serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--cs-text);
  margin: 0 0 8px;
  line-height: 1.35;
}
.cs-sidebar-card__desc {
  font-size: 13px;
  color: var(--cs-muted);
  margin: 0 0 14px;
  line-height: 1.5;
}
.cs-sidebar-card .cs-btn {
  width: 100%;
  justify-content: center;
  font-size: 13px;
}

/* ═══════════════════════════════════════════════════════════
   INLINE STRIP — settlement pages + quiz results
   compact horizontal strip (no border)
   ═══════════════════════════════════════════════════════════ */
.cs-inline-strip {
  background: var(--cs-bg-accent);
  border-top: 3px solid var(--cs-green);
  border-radius: 0 0 12px 12px;
  padding: 18px 22px;
  margin: 28px 0;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cs-inline-strip__text {
  flex: 1;
  /* min-width capped to avoid horizontal scroll on 375px:
     200px + button ~120px + gap 16px + padding 44px = 380px > 375px
     Use min-width: 0 and let flex handle wrapping via flex-wrap on parent */
  min-width: 0;
}
.cs-inline-strip__headline {
  font-family: 'Fraunces', serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--cs-green-dark);
  margin: 0 0 3px;
}
.cs-inline-strip__sub {
  font-size: 12.5px;
  color: var(--cs-muted);
  margin: 0;
}
.cs-inline-strip .cs-btn {
  flex-shrink: 0;
  padding: 10px 18px;
  font-size: 13px;
}

/* ═══════════════════════════════════════════════════════════
   SECTION DIVIDER — "complete your collection" heading
   ═══════════════════════════════════════════════════════════ */
.cs-section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 48px 0 20px;
}
.cs-section-head__line {
  flex: 1;
  height: 1px;
  background: var(--cs-border);
}
.cs-section-head__label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cs-muted);
  white-space: nowrap;
}

/* ═══════════════════════════════════════════════════════════
   MOBILE — full-width tap-target adjustments at 375px
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .cs-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    gap: 14px;
  }
  .cs-card__cta-col {
    align-items: flex-start;
    width: 100%;
  }
  .cs-card__cta-col .cs-btn {
    width: 100%;
    justify-content: center;
  }
  .cs-inline-strip {
    flex-direction: column;
    align-items: flex-start;
  }
  .cs-inline-strip .cs-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ─── Reduced motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .cs-card, .cs-mini-card, .cs-btn { transition: none; }
  .cs-btn:hover { transform: none; }
}