/* ==========================================================================
   service-detail.css — R16 detail-page layer (service, area, standards pages)
   Built on site-core.css tokens. Companion to category-hub.css (hub hero) —
   pages load: site-core.css + category-hub.css + service-detail.css.

   Adds the patterns the R16 varied layouts need beyond site-core:
   1. .hero-checklist          — conversion hero bullet list (variation-02)
   2. .mid-cta-strip           — full-width gradient CTA band (Paramount+ strip)
   3. .deliverable-card        — "Included" checklist card (variation-02)
   4. .svc-rail                — scroll-snap photo card rail (P+ content row)
   5. .mosaic-hero             — poster-mosaic hero (P+ "wall of proof")
   6. .display-lead            — oversized uppercase display moment
   7. .compare-table           — highlighted-column comparison
   8. .verify-chip             — external credential-verification link
   ========================================================================== */

/* --- 1. Hero checklist (used inside hero-hub copy) ----------------------- */
.hero-checklist {
  list-style: none; margin: 18px 0 22px; padding: 0;
  display: flex; flex-direction: column; gap: 9px;
}
.hero-checklist li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 15px; line-height: 1.5; color: var(--text-secondary);
}
.hero-checklist li i {
  color: var(--accent-cyan); font-size: 14px; margin-top: 3px; flex: 0 0 auto;
}

/* --- 2. Mid-page CTA strip (Paramount-style gradient band) --------------- */
.mid-cta-strip {
  position: relative; overflow: hidden;
  background: linear-gradient(100deg, #123a9e 0%, #2a5fd0 46%, #4285f4 100%);
  padding: clamp(26px, 4vw, 40px) 0;
}
.mid-cta-strip::before {
  /* faint diagonal sheen, echoes the promo-bar accent */
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 130% at 85% 0%, rgba(34,211,238,0.22), transparent 60%),
    radial-gradient(45% 120% at 8% 100%, rgba(2,3,10,0.35), transparent 70%);
  pointer-events: none;
}
.mid-cta-inner {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
}
.mid-cta-eyebrow {
  display: block;
  font-family: var(--font-primary); font-size: 11px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.82); margin-bottom: 4px;
}
.mid-cta-title {
  font-family: var(--font-display); font-size: clamp(19px, 2.4vw, 25px);
  font-weight: 700; letter-spacing: -0.01em; color: #fff; margin: 0;
}
.mid-cta-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.mid-cta-strip .btn-outline {
  border-color: rgba(255,255,255,0.55); color: #fff;
}
.mid-cta-strip .btn-outline:hover {
  background: rgba(255,255,255,0.12); border-color: #fff;
}
.mid-cta-strip .btn-primary {
  background: #fff; color: #123a9e;
}
.mid-cta-strip .btn-primary:hover { background: var(--bg-deep); color: #fff; }

/* --- 3. Deliverable card ------------------------------------------------- */
.deliverable-card {
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: var(--radius-lg); padding: 26px 26px 22px;
  box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.deliverable-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-cyan));
}
.deliverable-card .dc-head { margin-bottom: 16px; }
.deliverable-card .dc-tag {
  display: inline-block; font-family: var(--font-primary);
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent-cyan);
  background: rgba(34,211,238,0.1); border: 1px solid rgba(34,211,238,0.25);
  padding: 4px 10px; border-radius: 999px; margin-bottom: 10px;
}
.deliverable-card h3 {
  font-family: var(--font-display); font-size: 19px; color: #fff; margin: 0;
}
.dc-list { list-style: none; margin: 0; padding: 0; }
.dc-list li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 0; font-size: 14.5px; line-height: 1.55;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-subtle);
}
.dc-list li:first-child { border-top: 0; }
.dc-list li i { color: var(--accent-light); margin-top: 3px; flex: 0 0 16px; }

/* --- 4. Service rail (scroll-snap photo cards, P+ content row) ----------- */
.svc-rail-wrap { position: relative; }
.svc-rail {
  display: grid; grid-auto-flow: column;
  grid-auto-columns: clamp(240px, 26vw, 320px);
  gap: 16px; overflow-x: auto; padding: 6px 4px 18px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin; scrollbar-color: var(--border-card) transparent;
}
.svc-rail::-webkit-scrollbar { height: 6px; }
.svc-rail::-webkit-scrollbar-thumb { background: var(--border-card); border-radius: 3px; }
.svc-rail > a {
  scroll-snap-align: start;
  position: relative; display: flex; flex-direction: column;
  justify-content: flex-end; min-height: 300px;
  border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--border-card);
  text-decoration: none; background: var(--bg-deep);
  transition: transform 0.35s var(--ease-out), border-color 0.35s var(--ease-out);
}
.svc-rail > a img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; transition: transform 0.5s var(--ease-out);
}
.svc-rail > a::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(2,3,10,0.94) 8%, rgba(2,3,10,0.55) 40%, rgba(2,3,10,0.12) 72%);
}
.svc-rail > a:hover, .svc-rail > a:focus-visible {
  transform: translateY(-4px); border-color: var(--accent);
}
.svc-rail > a:hover img { transform: scale(1.05); }
.svc-rail .rc-body { position: relative; z-index: 1; padding: 18px; }
.svc-rail .rc-kicker {
  font-family: var(--font-primary); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent-cyan); display: block; margin-bottom: 6px;
}
.svc-rail .rc-title {
  font-family: var(--font-display); font-size: 18px; font-weight: 700;
  color: #fff; margin: 0 0 5px; letter-spacing: -0.01em;
}
.svc-rail .rc-desc { font-size: 13.5px; line-height: 1.5; color: var(--text-secondary); margin: 0; }
.svc-rail .rc-go {
  margin-top: 10px; display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-primary); font-size: 13px; font-weight: 600;
  color: var(--accent-light);
}
.svc-rail > a:hover .rc-go { color: #fff; }
/* edge fade hints there's more to scroll */
.svc-rail-wrap::after {
  content: ""; position: absolute; top: 0; bottom: 18px; right: 0; width: 56px;
  background: linear-gradient(to right, transparent, var(--bg-deep));
  pointer-events: none;
}
.section--mid .svc-rail-wrap::after {
  background: linear-gradient(to right, transparent, var(--bg-mid, var(--bg-deep)));
}

/* --- 5. Mosaic hero (Paramount-style wall of proof) ---------------------- */
.mosaic-hero {
  position: relative; overflow: hidden;
  min-height: clamp(520px, 62vh, 700px);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-bottom: clamp(30px, 4vw, 48px);
}
.mosaic-grid {
  position: absolute; inset: -4%; z-index: 0;
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
  transform: rotate(-2deg) scale(1.06);
}
.mosaic-grid img {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: 10px; opacity: 0.85; min-height: 120px;
}
.mosaic-hero::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(to top, var(--bg-deep) 4%, rgba(2,3,10,0.82) 38%, rgba(6,10,28,0.68) 100%),
    radial-gradient(70% 90% at 50% 105%, rgba(66,133,244,0.28), transparent 70%);
}
.mosaic-hero .container { position: relative; z-index: 2; }
.mosaic-hero .breadcrumb { margin-bottom: clamp(90px, 14vh, 150px); }
.mosaic-copy { text-align: center; max-width: 860px; margin: 0 auto; }
.mosaic-copy .hero-badge { margin-left: auto; margin-right: auto; }
.mosaic-copy .hero-sub { margin-left: auto; margin-right: auto; }
.mosaic-copy .hero-cta-row { justify-content: center; }

/* --- 6. Display lead (oversized uppercase moment) ------------------------ */
.display-lead {
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 58px);
  font-weight: 700; letter-spacing: -0.015em; line-height: 1.04;
  text-transform: uppercase; color: #fff;
  margin: 0 0 14px;
}
.display-lead .grad {
  background: linear-gradient(92deg, var(--accent-light), var(--accent-cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.display-sub {
  font-size: clamp(15px, 1.7vw, 17.5px); line-height: 1.65;
  color: var(--text-secondary); max-width: 640px; margin: 0 auto;
}
.display-block { text-align: center; padding: clamp(10px, 2vw, 26px) 0 clamp(26px, 3.4vw, 46px); }
.display-block .hero-cta-row { justify-content: center; margin-top: 26px; }

/* --- 7. Compare table (highlighted column, P+ plan table) ---------------- */
.compare-wrap { overflow-x: auto; border-radius: var(--radius-md); }
.compare-table {
  width: 100%; min-width: 560px; border-collapse: separate; border-spacing: 0;
  background: var(--bg-card); border: 1px solid var(--border-card);
  border-radius: var(--radius-md); overflow: hidden;
  font-size: 14.5px;
}
.compare-table th, .compare-table td {
  padding: 13px 18px; text-align: left; vertical-align: top;
  border-top: 1px solid var(--border-subtle); color: var(--text-secondary);
}
.compare-table thead th {
  border-top: 0; font-family: var(--font-display); font-size: 15px;
  color: #fff; background: rgba(255,255,255,0.02);
}
.compare-table th[scope="row"] { color: var(--text-primary); font-weight: 600; }
.compare-table .hl {
  background: rgba(66,133,244,0.10);
  border-left: 1px solid rgba(66,133,244,0.35);
  border-right: 1px solid rgba(66,133,244,0.35);
}
.compare-table thead .hl { position: relative; }
.compare-table .hl-tag {
  display: inline-block; margin-left: 8px; vertical-align: middle;
  font-family: var(--font-primary); font-size: 10px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: #06210b; background: var(--accent-cyan);
  padding: 3px 8px; border-radius: 999px;
}
.compare-table td i.yes { color: var(--accent-cyan); }
.compare-table td i.no { color: var(--text-tertiary); }

/* --- 8. Verify chip ------------------------------------------------------ */
.verify-chip {
  display: inline-flex; align-items: center; gap: 9px;
  margin-top: 14px; padding: 9px 16px;
  font-family: var(--font-primary); font-size: 13.5px; font-weight: 600;
  color: var(--accent-light); text-decoration: none;
  background: rgba(66,133,244,0.08);
  border: 1px solid rgba(66,133,244,0.3); border-radius: 999px;
  transition: border-color 0.25s var(--ease-out), color 0.25s var(--ease-out);
}
.verify-chip:hover, .verify-chip:focus-visible { color: #fff; border-color: var(--accent); }
.verify-chip i { font-size: 12px; }

/* --- Reduced motion ------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .svc-rail > a, .svc-rail > a img { transition: none; }
}

/* --- Small screens -------------------------------------------------------- */
@media (max-width: 640px) {
  .mosaic-grid { grid-template-columns: repeat(3, 1fr); }
  .mid-cta-inner { flex-direction: column; align-items: flex-start; }
  .svc-rail { grid-auto-columns: 78vw; }
}
