/* ==========================================================
   Public Brands — Concept page
   Prefix: pb-
   ========================================================== */

/* ── Shared section scaffolding ─────────────────────────── */

.pb-section        { padding: 72px 0; background: #fff; }
.pb-section--alt   { background: #f9fafb; }

.pb-section-head {
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
}

.pb-kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #5b21b6;
  background: rgba(91, 33, 182, 0.10);
  padding: 7px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.pb-section-head h2 {
  margin: 0 0 12px;
  font-size: 32px;
  font-weight: 900;
  color: #111827;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.pb-section-head p {
  margin: 0;
  font-size: 16px;
  color: #4b5563;
  line-height: 1.65;
}

/* ── 1. Hero ─────────────────────────────────────────────── */

.pb-hero {
  position: relative;
  overflow: hidden;
  padding: 110px 0 80px;
  color: #fff;
  background: linear-gradient(135deg, #2b0f52 0%, #5b21b6 55%, #7c3aed 100%);
}

.pb-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.00) 55%);
  transform: skewY(-8deg);
  transform-origin: top left;
  pointer-events: none;
}

.pb-hero .container { position: relative; z-index: 1; }

.pb-hero-inner { max-width: 800px; }

.pb-hero-kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.35);
  color: #fff;
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.pb-hero h1 {
  font-size: 54px;
  line-height: 1.06;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
  color: #fff;
}

.pb-hero-sub {
  font-size: 18px;
  opacity: 0.90;
  line-height: 1.6;
  max-width: 660px;
  margin: 0 0 26px;
  font-weight: 400;
}

.pb-freshness {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.80);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.22);
  padding: 8px 14px;
  border-radius: 999px;
}

.pb-freshness::before { content: "✦"; opacity: 0.70; }

/* ── 2. Stats strip ──────────────────────────────────────── */

.pb-stats {
  background: #fff;
  border-bottom: 1px solid #eef2f7;
}

.pb-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
}

.pb-stat {
  padding: 28px 20px;
  border-right: 1px solid #eef2f7;
}

.pb-stat:last-child { border-right: none; }

.pb-stat-num {
  display: block;
  font-size: 36px;
  font-weight: 900;
  color: #5b21b6;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}

.pb-stat-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── 3. Curation criteria ────────────────────────────────── */

.pb-criteria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.pb-criteria-card {
  background: #fff;
  border: 1px solid #eef2f7;
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.05);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.pb-criteria-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 48px rgba(17, 24, 39, 0.09);
}

.pb-criteria-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
  background: rgba(91, 33, 182, 0.10);
}

.pb-criteria-card h3 {
  font-size: 17px;
  font-weight: 800;
  color: #111827;
  margin: 0 0 8px;
}

.pb-criteria-card p {
  font-size: 14px;
  color: #4b5563;
  line-height: 1.6;
  margin: 0;
}

/* ── 4. Category chips ───────────────────────────────────── */

.pb-cats-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.pb-cat-chip {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1.5px solid #e5e7eb;
  background: #fff;
  font-size: 14px;
  font-weight: 700;
  color: #374151;
  transition: border-color 180ms, background 180ms, color 180ms;
}

.pb-cat-chip:hover {
  border-color: #7c3aed;
  background: rgba(124, 58, 237, 0.06);
  color: #5b21b6;
}

/* ── 5. Browse by value ──────────────────────────────────── */

.pb-values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}

.pb-val-tile {
  padding: 18px 20px;
  border-radius: 16px;
  border: 1.5px solid #eef2f7;
  background: #fff;
  transition: transform 180ms, box-shadow 180ms;
}

.pb-val-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.08);
}

.pb-val-tile-name {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: #111827;
  margin-bottom: 4px;
}

.pb-val-tile-count {
  font-size: 13px;
  font-weight: 700;
  color: #6b7280;
}

/* Value colour variants */
.pb-val--purple { border-color: rgba(124,58,237,0.28); background: rgba(124,58,237,0.05); }
.pb-val--purple .pb-val-tile-name { color: #5b21b6; }

.pb-val--pink   { border-color: rgba(236,72,153,0.28); background: rgba(236,72,153,0.05); }
.pb-val--pink .pb-val-tile-name   { color: #9d174d; }

.pb-val--green  { border-color: rgba(34,197,94,0.28);  background: rgba(34,197,94,0.05); }
.pb-val--green .pb-val-tile-name  { color: #15803d; }

.pb-val--blue   { border-color: rgba(59,130,246,0.28);  background: rgba(59,130,246,0.05); }
.pb-val--blue .pb-val-tile-name   { color: #1d4ed8; }

.pb-val--indigo { border-color: rgba(99,102,241,0.28);  background: rgba(99,102,241,0.05); }
.pb-val--indigo .pb-val-tile-name { color: #3730a3; }

.pb-val--orange { border-color: rgba(249,115,22,0.28);  background: rgba(249,115,22,0.05); }
.pb-val--orange .pb-val-tile-name { color: #c2410c; }

.pb-val--teal   { border-color: rgba(20,184,166,0.28);  background: rgba(20,184,166,0.05); }
.pb-val--teal .pb-val-tile-name   { color: #0f766e; }

/* ── 6. Spotlight cards ──────────────────────────────────── */

.pb-spotlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pb-spotlight-card {
  background: #fff;
  border: 1px solid #eef2f7;
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.06);
  transition: transform 180ms, box-shadow 180ms;
}

.pb-spotlight-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 48px rgba(17, 24, 39, 0.10);
}

.pb-spotlight-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.pb-spotlight-logo {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: #f3f0ff;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid #e8e3fa;
}

.pb-spotlight-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pb-spotlight-logo-initials {
  font-weight: 900;
  font-size: 16px;
  color: #5b21b6;
}

.pb-spotlight-name {
  font-size: 16px;
  font-weight: 800;
  color: #111827;
  line-height: 1.2;
}

.pb-spotlight-desc {
  font-size: 13px;
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 14px;
}

.pb-spotlight-badge {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(124, 58, 237, 0.10);
  color: #5b21b6;
  border: 1px solid rgba(124, 58, 237, 0.20);
}

/* ── 7. Process steps ────────────────────────────────────── */

.pb-process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  position: relative;
}

.pb-process-grid::before {
  content: "";
  position: absolute;
  top: 28px;
  left: calc(16.67% + 26px);
  right: calc(16.67% + 26px);
  height: 2px;
  background: linear-gradient(90deg, #7c3aed, #0ea5e9);
  opacity: 0.22;
  pointer-events: none;
}

.pb-process-step {
  background: #fff;
  border: 1px solid #eef2f7;
  border-radius: 18px;
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.05);
}

.pb-process-num {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: linear-gradient(135deg, #6d28d9 0%, #0ea5e9 100%);
  color: #fff;
  font-weight: 900;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.pb-process-step h3 {
  font-size: 17px;
  font-weight: 800;
  color: #111827;
  margin: 0 0 8px;
}

.pb-process-step p {
  font-size: 14px;
  color: #4b5563;
  line-height: 1.6;
  margin: 0;
}

/* ── 8. CTA band ─────────────────────────────────────────── */

.pb-cta-band { padding: 72px 0; background: #fff; }

.pb-cta-inner {
  border-radius: 22px;
  padding: 64px 44px;
  text-align: center;
  background: linear-gradient(135deg, #2b0f52 0%, #5b21b6 55%, #7c3aed 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.pb-cta-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(14,165,233,0.28) 0%, transparent 55%);
  pointer-events: none;
}

.pb-cta-inner h2 {
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  color: #fff;
  position: relative;
  z-index: 1;
}

.pb-cta-inner p {
  font-size: 17px;
  opacity: 0.90;
  max-width: 620px;
  margin: 0 auto 30px;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.pb-cta-btn {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  background: #fff;
  color: #5b21b6;
  font-weight: 800;
  font-size: 15px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 180ms, box-shadow 180ms;
}

.pb-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.20);
}

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

@media (max-width: 1024px) {
  .pb-spotlights-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .pb-hero         { padding: 90px 0 64px; }
  .pb-hero h1      { font-size: 38px; }
  .pb-hero-sub     { font-size: 16px; }

  .pb-stats-grid   { grid-template-columns: repeat(2, 1fr); }
  .pb-stat:nth-child(2) { border-right: none; }
  .pb-stat:nth-child(1),
  .pb-stat:nth-child(2) { border-bottom: 1px solid #eef2f7; }

  .pb-criteria-grid  { grid-template-columns: 1fr; }
  .pb-process-grid   { grid-template-columns: 1fr; }
  .pb-process-grid::before { display: none; }
  .pb-spotlights-grid { grid-template-columns: 1fr; }

  .pb-cta-inner  { padding: 46px 24px; }
  .pb-cta-inner h2 { font-size: 28px; }
}

@media (max-width: 520px) {
  .pb-hero h1       { font-size: 30px; }
  .pb-stats-grid    { grid-template-columns: 1fr 1fr; }
  .pb-values-grid   { grid-template-columns: 1fr 1fr; }
  .pb-section-head h2 { font-size: 26px; }
}