/* ==========================================================================
   MONAMEDIA — US LICENSE INTERACTIF — CHAPTER 6 "THE PRODUCT"
   All new visual styling for the product-demo chapter lives here, scoped
   under the `.product-demo` class carried by chapter 6's <main> element, so
   nothing here can leak into or override chapters 1–5. Loaded after
   us-license.css (see the <link> order in the HTML), so it can rely on the
   design tokens (--accent, --border, etc.) already declared there.

   Section order mirrors the chapter's own reading order:
     1. COMPARISON CARDS (sub 1)
     2. DARK PANEL MODIFIER (sub 2 / 4 / 5b)
     3. LIVE DEMO WIDGET (sub 2)
     4. TAB CHIPS (shared: sub 3 / 5a / 5b)
     5. PHONE / LAPTOP MOCKUP FRAMES (sub 3 / 5a / 5b) — border-radius exception
     6. BIZ MOBILE LAYOUT (sub 5a)
     7. CARD ROW (shared: sub 4 / 5b)
     8. RESPONSIVE BREAKPOINTS
   ========================================================================== */


/* ---------- 1. COMPARISON CARDS (subsection 1) ---------- */
.product-demo .comparison-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: var(--border); border: 2px solid var(--border); margin: 20px 0 40px; }
.product-demo .comparison-card { background: var(--bg); padding: 24px; display: flex; flex-direction: column; gap: 4px; }
.product-demo .comparison-card-accent { background: var(--accent-tint); }
.product-demo .comparison-card-title { font-weight: 800; font-size: 16px; margin: 0; }
.product-demo .comparison-card-sub { font-size: 12px; color: var(--muted-dark); margin: 0 0 12px; }
.product-demo .comparison-row { margin-bottom: 10px; }
.product-demo .comparison-row-label { display: block; font-size: 13px; margin-bottom: 4px; }
.product-demo .comparison-card-footer { font-size: 12px; color: var(--muted-dark); margin: 12px 0 0; }
.product-demo .comparison-card-accent .comparison-card-footer { color: var(--ink); font-weight: 700; }

/* ---------- 2. DARK PANEL MODIFIER (subsections 2, 4, 5b) ---------- */
/* Reuses the existing .widget shell (border/padding) with the same
   background/color pattern already used by the fixed .hud widget
   (var(--ink) / #fff) — the closest existing "dark" pattern on the site,
   just applied to a in-flow widget instead of a fixed one. */
.product-demo .widget-dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.product-demo .widget-dark p,
.product-demo .widget-dark h3,
.product-demo .widget-dark .product-subhead { color: #fff; }
.product-demo .widget-dark .kicker { color: var(--accent); }
.product-demo .widget-dark .section-note { color: #cfcbcb; }
.product-demo .product-subhead { font-weight: 800; font-size: 18px; margin: 28px 0 4px; }

/* ---------- 3. LIVE DEMO WIDGET (subsection 2) ---------- */
.product-demo .five-demo-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; margin-top: 20px; }
.product-demo .five-demo-stage { background: #2d2b2b; color: #fff; padding: 30px 26px; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; min-height: 220px; justify-content: center; }
/* Reuses the existing .phone-frame chassis (defined further down in section
   5, PHONE / LAPTOP MOCKUP FRAMES) instead of a second phone-mockup style,
   so the ad placement reads as a real phone screen matching the reference
   design, not a plain dashed placeholder box. */
.product-demo .five-demo-phone { margin: 0 auto; }
.product-demo .five-demo-phone.is-watching { border-color: var(--accent); }
.product-demo .five-demo-phone-inner { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 0 20px; text-align: center; }
.product-demo .five-demo-phone-btn { width: 100%; text-align: center; font-size: 10px; padding: 12px 10px; }
.product-demo .five-demo-ad-kicker { font-size: 10px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: #9b9797; margin: 0; }
.product-demo .five-demo-ad-headline { font-size: 19px; font-weight: 900; letter-spacing: -0.02em; line-height: 1.15; color: #fff; margin: 0; }
.product-demo .five-demo-watch-count { font-size: 30px; font-weight: 900; letter-spacing: -0.03em; color: var(--accent); margin: 0; }
.product-demo .five-demo-watch-sub { font-size: 11px; font-weight: 700; color: #bab6b6; margin: 0; }
.product-demo .five-demo-watch-track { margin-top: 16px; }
.product-demo .five-demo-watch-status { font-size: 12px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; margin: 8px 0 0; color: var(--muted); }
.product-demo .five-demo-watch-status.is-focused { color: var(--accent); }
.product-demo .five-demo-question { font-weight: 800; font-size: 17px; margin: 0; color: #fff; }
.product-demo .five-demo-caption { font-size: 12px; color: #9b9797; margin: 4px 0 0; }
.product-demo .five-demo-final-line { font-size: 14px; margin: 12px 0; color: #fff; }
.product-demo .five-demo-widget .btn:not(.btn-primary) { border-color: #fff; color: #fff; }
.product-demo .five-demo-widget .btn:not(.btn-primary):hover { background: rgba(255, 255, 255, 0.12); border-color: var(--accent); }

.product-demo .star-rating { display: flex; gap: 6px; }
.product-demo .star-btn { border: 2px solid var(--border); background: #fff; color: var(--muted-dark); font-size: 20px; line-height: 1; padding: 8px 12px; }
.product-demo .star-btn:hover { color: var(--accent); border-color: var(--accent); }

.product-demo .five-demo-receipt { border: 2px solid var(--accent); background: transparent; color: #bab6b6; padding: 16px 20px; width: 100%; }
.product-demo .receipt-row { display: flex; justify-content: space-between; font-size: 13px; padding: 6px 0; }
.product-demo .receipt-row span:last-child { color: #fff; font-weight: 700; }
.product-demo .receipt-divider { border-top: 1px solid #444141; margin: 6px 0; }
.product-demo .receipt-final { font-weight: 800; }
.product-demo .receipt-final span:last-child { color: var(--accent); }

.product-demo .proof-ledger { display: flex; flex-direction: column; gap: 2px; background: var(--ink); }
.product-demo .proof-row { background: var(--ink); display: flex; align-items: flex-start; gap: 12px; padding: 14px; }
.product-demo .proof-row-num { flex: 0 0 20px; font-weight: 800; color: var(--accent); }
.product-demo .proof-row-body { flex: 1 1 auto; }
.product-demo .proof-row-title { font-weight: 800; font-size: 13px; margin: 0; color: #fff; }
.product-demo .proof-row-desc { font-size: 12px; color: #b9b5b5; margin: 4px 0 0; }
.product-demo .proof-row-status { flex: 0 0 auto; font-size: 10px; font-weight: 800; letter-spacing: 0.06em; color: var(--muted); align-self: center; }
.product-demo .proof-row-status.is-done { color: var(--accent); }

/* ---------- 4. TAB CHIPS (shared: subsections 3, 5a, 5b) ---------- */
.product-demo .tab-chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.product-demo .tab-chip { border: 2px solid var(--border); background: transparent; color: inherit; font-weight: 800; font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; padding: 8px 14px; }
.product-demo .tab-chip:hover { background: var(--accent-tint); color: var(--ink); }
.product-demo .tab-chip.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }
.product-demo .widget-dark .tab-chip { border-color: #fff; }

/* ---------- 5. PHONE / LAPTOP MOCKUP FRAMES (subsections 3, 5a, 5b) ---------- */
/* Approved exception (Part A7 of the build spec): these device chassis need
   real rounded corners to read as a phone/laptop. Scoped strictly under
   .product-demo with !important so the site-wide "no rounded corners"
   rule (assets/us-license.css) stays completely undefeated everywhere else. */
.product-demo .phone-frame {
  position: relative;
  width: 240px;
  aspect-ratio: 9 / 19.5;
  border: 10px solid var(--ink);
  border-radius: 34px !important;
  background: #000;
  overflow: hidden;
  flex-shrink: 0;
}
.product-demo .phone-frame video { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-demo .phone-video-state { position: absolute; left: 10px; bottom: 10px; background: rgba(0, 0, 0, 0.6); color: #fff; font-size: 10px; font-weight: 800; letter-spacing: 0.04em; padding: 4px 8px; border-radius: 3px !important; pointer-events: none; }

.product-demo .phone-report-scroll { position: absolute; inset: 0; background: #fff; overflow-y: auto; }
.product-demo .phone-report-scroll img { width: 100%; display: block; border-bottom: 1px solid var(--bg-alt); }

.product-demo .phone-demo-layout { display: grid; grid-template-columns: 240px 1fr; gap: 24px; align-items: flex-start; margin: 20px 0; }
.product-demo .phone-demo-controls { display: flex; flex-direction: column; }
.product-demo .phone-demo-title { font-weight: 800; margin: 4px 0 4px; }
.product-demo .phone-demo-note { font-size: 13px; color: var(--muted-dark); margin: 0; }
.product-demo .widget-dark .phone-demo-note { color: #cfcbcb; }
.product-demo .report-pdf-link { display: inline-block; margin-top: 10px; font-size: 13px; font-weight: 800; text-decoration: underline; }

.product-demo .laptop-frame { max-width: 640px; margin: 20px auto 0; }
.product-demo .laptop-screen { border: 12px solid var(--ink); border-radius: 12px !important; background: #000; overflow: hidden; aspect-ratio: 16 / 10; }
.product-demo .laptop-screen img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-demo .laptop-base { width: 70%; height: 14px; background: var(--muted-dark); margin: 0 auto; border-radius: 0 0 8px 8px !important; }

/* ---------- 6. BIZ MOBILE LAYOUT (subsection 5a) ---------- */
.product-demo .biz-mobile-layout { display: grid; grid-template-columns: 280px 1fr; gap: 24px; margin: 20px 0 40px; align-items: start; }
/* Repurposes the existing .block-steps/.block-step list (chapter 2) as a
   set of clickable part-selector buttons instead of static rows. */
.product-demo #biz-parts .block-step { width: 100%; text-align: left; border: none; }
.product-demo #biz-parts .block-step.is-active { background: var(--accent-tint); }

/* ---------- 7. CARD ROW (shared: subsections 4, 5b) ---------- */
/* .framework-steps/.framework-step already exist (chapter 4); this only adds
   a 3-column variant (the base class is hardcoded to 4 columns) and the
   optional small "tag" line used by the acquisition cards. */
.product-demo .framework-steps.is-triple { grid-template-columns: repeat(3, 1fr); }
/* Chapter 6 only: .framework-step is reused inside .widget-dark (#acquisition-cards,
   #dash-cards), whose white text color leaks onto .framework-step-label (no own
   color set) — restore dark ink so the title stays readable on the light card bg. */
.product-demo .widget-dark .framework-step { color: var(--ink); }
.product-demo .widget-dark .framework-step-desc { color: var(--ink); }
.product-demo .framework-step-tag { font-size: 10px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); }

/* ---------- 8. RESPONSIVE BREAKPOINTS ---------- */
@media (max-width: 760px) {
  .product-demo .comparison-grid { grid-template-columns: 1fr; }
  .product-demo .five-demo-layout { grid-template-columns: 1fr; }
  .product-demo .phone-demo-layout { grid-template-columns: 1fr; }
  .product-demo .phone-frame { margin: 0 auto; }
  .product-demo .biz-mobile-layout { grid-template-columns: 1fr; }
  .product-demo .framework-steps.is-triple { grid-template-columns: 1fr; }
}