/* Shared styles for service track pages (buyers, sellers, brand, seo) */

.track-hero {
  position: relative;
  padding-block: clamp(var(--space-16), 9vw, var(--space-32)) clamp(var(--space-12), 6vw, var(--space-20));
  overflow: hidden;
}
.track-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.75;
}
.track-hero-bg::before,
.track-hero-bg::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}
.track-hero-bg::before {
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(124, 151, 168, 0.35), transparent 65%);
  top: -180px; left: -120px;
}
.track-hero-bg::after {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(46, 76, 99, 0.22), transparent 65%);
  bottom: -200px; right: -140px;
}
[data-theme="dark"] .track-hero-bg::before { background: radial-gradient(circle, rgba(124,166,198,0.20), transparent 65%); }
[data-theme="dark"] .track-hero-bg::after  { background: radial-gradient(circle, rgba(46,76,99,0.45), transparent 65%); }

.track-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-16);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 980px) {
  .track-hero-inner { grid-template-columns: 1.15fr 0.85fr; gap: var(--space-20); }
}

.breadcrumb {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-text); }
.breadcrumb span[aria-hidden] { color: var(--color-text-faint); }

.track-hero h1 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-5);
}
.track-hero h1 em {
  font-style: italic;
  color: var(--color-primary);
  font-weight: 400;
}
.track-hero .lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 54ch;
  margin-bottom: var(--space-8);
  line-height: 1.5;
}
.track-hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-10); }

.track-hero-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
  max-width: 520px;
}
.track-hero-meta .item .k {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.track-hero-meta .item .v {
  font-family: var(--font-display);
  color: var(--color-text);
  font-size: var(--text-lg);
}

/* Illustrated card visual */
.track-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(180deg, var(--color-primary), var(--color-text) 100%);
  box-shadow: var(--shadow-lg);
}
.track-visual svg { width: 100%; height: 100%; }
.track-visual-caption {
  position: absolute;
  left: var(--space-6);
  bottom: var(--space-6);
  right: var(--space-6);
  background: rgba(11, 20, 27, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  color: #F6F7F9;
}
.track-visual-caption .cap-label {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}
.track-visual-caption strong {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: #fff;
  display: block;
  margin-bottom: var(--space-1);
}
.track-visual-caption span { font-size: var(--text-sm); color: #B7C6D1; }

/* --------- What's included --------- */
.included { background: var(--color-surface-2); border-block: 1px solid var(--color-divider); }
.included-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}
@media (min-width: 720px)  { .included-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .included-grid { grid-template-columns: repeat(3, 1fr); } }

.include-card {
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: all var(--transition-interactive);
}
.include-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}
.include-card .num {
  font-family: var(--font-display);
  color: var(--color-secondary);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
}
.include-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
}
.include-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* --------- Deliverables (two column) --------- */
.deliverables { background: var(--color-bg); }
.deliv-grid {
  display: grid;
  gap: var(--space-12);
  grid-template-columns: 1fr;
}
@media (min-width: 900px) { .deliv-grid { grid-template-columns: 0.9fr 1.1fr; } }

.deliv-list {
  list-style: none;
  display: grid;
  gap: var(--space-4);
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}
.deliv-list li {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px dashed var(--color-divider);
  max-width: none;
  color: var(--color-text);
  font-size: var(--text-sm);
  align-items: flex-start;
}
.deliv-list li:last-child { border-bottom: none; }
.deliv-list li::before {
  content: "";
  flex-shrink: 0;
  width: 14px; height: 10px;
  margin-top: 5px;
  border-left: 1.75px solid var(--color-primary);
  border-bottom: 1.75px solid var(--color-primary);
  transform: rotate(-45deg);
}
.deliv-list strong { color: var(--color-text); font-weight: 600; display: block; margin-bottom: 2px; }
.deliv-list em { font-style: normal; color: var(--color-text-muted); font-size: var(--text-xs); }

/* --------- Cadence / timeline --------- */
.cadence { background: var(--color-surface-2); border-block: 1px solid var(--color-divider); }
.cadence-grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: 1fr;
}
@media (min-width: 780px)  { .cadence-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .cadence-grid { grid-template-columns: repeat(4, 1fr); } }
.cadence-step {
  position: relative;
  padding: var(--space-8) 0 0;
  border-top: 1px solid var(--color-border);
}
.cadence-step .step-num {
  position: absolute;
  top: -14px;
  left: 0;
  background: var(--color-surface-2);
  padding-right: var(--space-3);
  font-family: var(--font-display);
  color: var(--color-primary);
  font-size: var(--text-lg);
}
.cadence-step h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  margin-bottom: var(--space-3);
}
.cadence-step p { font-size: var(--text-sm); }

/* --------- KPI panel --------- */
.kpis {
  background: var(--color-text);
  color: var(--color-text-inverse);
  position: relative;
  overflow: hidden;
}
.kpis::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(124,151,168,0.14), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(46,76,99,0.55), transparent 55%);
}
.kpis .container { position: relative; z-index: 1; }
.kpis h2 { color: #fff; }
.kpis .lede { color: #B7C6D1; }
.kpi-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  margin-top: var(--space-12);
}
@media (min-width: 720px)  { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .kpi-grid { grid-template-columns: repeat(4, 1fr); } }
.kpi-card {
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  background: rgba(255,255,255,0.02);
}
.kpi-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: #fff;
  line-height: 1;
  margin-bottom: var(--space-3);
}
.kpi-num small {
  font-size: 0.5em;
  color: var(--color-secondary);
  margin-left: 4px;
  vertical-align: super;
}
.kpi-label {
  font-size: var(--text-sm);
  color: #B7C6D1;
  line-height: 1.5;
}

/* --------- Track FAQ --------- */
.track-faq { background: var(--color-bg); }

/* --------- Related tracks --------- */
.related { background: var(--color-surface-2); border-block: 1px solid var(--color-divider); }
.related-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}
@media (min-width: 780px)  { .related-grid { grid-template-columns: repeat(3, 1fr); } }

.related-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  transition: all var(--transition-interactive);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.related-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.related-card .r-track {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-secondary);
  font-weight: 600;
}
.related-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
}
.related-card p { font-size: var(--text-sm); color: var(--color-text-muted); }
.related-card .go {
  margin-top: auto;
  font-size: var(--text-sm);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}
.related-card:hover .go { gap: 10px; }