/* ============================================================
 * WUC Technologies — CIO/CTO Solutions Page
 * Scoped tokens: --cio-*
 * Loaded only on /solutions/cio-cto/ via wuc-cio-page-enqueue.php
 * ============================================================ */

:root {
  --cio-bg-page: #ffffff;
  --cio-bg-section: #f7faff;
  --cio-bg-section-alt: #f1f5fb;
  --cio-bg-panel: #ffffff;
  --cio-bg-deep: #0a1628;
  --cio-text-primary: #0a1628;
  --cio-text-secondary: #475569;
  --cio-text-muted: #64748b;
  --cio-text-on-deep: #ffffff;
  --cio-text-on-deep-muted: #cbd5e1;
  --cio-brand: #0052B8;
  --cio-brand-deep: #003a85;
  --cio-brand-tint: #e8f0fb;
  --cio-accent-success: #0e9f6e;
  --cio-accent-warning: #d97706;
  --cio-accent-danger: #dc2626;
  --cio-border: #e2e8f0;
  --cio-border-strong: #cbd5e1;
  --cio-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --cio-shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
  --cio-shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.10);
  --cio-radius-sm: 6px;
  --cio-radius-md: 10px;
  --cio-radius-lg: 16px;
  --cio-space-1: 8px;
  --cio-space-2: 16px;
  --cio-space-3: 24px;
  --cio-space-4: 40px;
  --cio-space-5: 64px;
  --cio-space-6: 96px;
}

/* Page-scoped reset — only affects elements inside .cio-page */
.cio-page * { box-sizing: border-box; }
.cio-page p, .cio-page h1, .cio-page h2, .cio-page h3, .cio-page h4 { margin: 0; }

.cio-page {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--cio-text-primary);
  background: var(--cio-bg-page);
  -webkit-font-smoothing: antialiased;
}

.cio-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--cio-space-3);
}

.cio-section {
  padding: var(--cio-space-6) 0;
}

.cio-section--tinted { background: var(--cio-bg-section); }
.cio-section--alt { background: var(--cio-bg-section-alt); }
.cio-section--deep { background: var(--cio-bg-deep); color: var(--cio-text-on-deep); }

.cio-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--cio-brand);
  margin-bottom: var(--cio-space-2);
}

.cio-eyebrow--on-deep { color: #6da4eb; }

.cio-section-header {
  max-width: 760px;
  margin-bottom: var(--cio-space-5);
}

.cio-section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: var(--cio-space-2);
}

.cio-section-sub {
  font-size: 18px;
  color: var(--cio-text-secondary);
  line-height: 1.55;
}

.cio-section-sub--on-deep { color: var(--cio-text-on-deep-muted); }

/* ============== HERO ============== */
.cio-hero {
  padding: var(--cio-space-6) 0 var(--cio-space-6);
  background: linear-gradient(180deg, #f7faff 0%, #ffffff 100%);
}

.cio-hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--cio-space-5);
  align-items: center;
}

.cio-hero-h1 {
  font-size: clamp(2.75rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--cio-space-3);
  color: var(--cio-text-primary);
}

.cio-hero-h1 .accent { color: var(--cio-brand); }

.cio-hero-sub {
  font-size: 20px;
  line-height: 1.55;
  color: var(--cio-text-secondary);
  margin-bottom: var(--cio-space-4);
  max-width: 560px;
}

.cio-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--cio-space-2);
}

.cio-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--cio-radius-md);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.cio-btn--primary {
  background: var(--cio-brand);
  color: #fff;
}
.cio-btn--primary:hover { background: var(--cio-brand-deep); transform: translateY(-1px); box-shadow: var(--cio-shadow-md); }

.cio-btn--secondary {
  background: transparent;
  color: var(--cio-brand);
  border: 1.5px solid var(--cio-brand);
}
.cio-btn--secondary:hover { background: var(--cio-brand-tint); }

.cio-btn--on-deep {
  background: #fff;
  color: var(--cio-bg-deep);
}
.cio-btn--on-deep:hover { background: #f1f5fb; }

.cio-hero-visual {
  background: var(--cio-bg-deep);
  border-radius: var(--cio-radius-lg);
  padding: var(--cio-space-4);
  position: relative;
  overflow: hidden;
  min-height: 380px;
  box-shadow: var(--cio-shadow-lg);
}

.cio-hero-visual::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 82, 184, 0.25), transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(14, 159, 110, 0.15), transparent 50%);
}

.cio-hero-stat-card {
  position: relative;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--cio-radius-md);
  padding: var(--cio-space-3);
  margin-bottom: var(--cio-space-2);
  backdrop-filter: blur(8px);
}

.cio-hero-stat-num {
  font-size: 32px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1;
}

.cio-hero-stat-label {
  font-size: 13px;
  color: var(--cio-text-on-deep-muted);
  margin-top: 6px;
  font-weight: 500;
}

.cio-hero-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--cio-space-2);
  position: relative;
}

/* ============== STRATEGIC AGENDA ============== */
.cio-agenda-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--cio-space-3);
}

.cio-agenda-card {
  background: var(--cio-bg-panel);
  border: 1px solid var(--cio-border);
  border-radius: var(--cio-radius-md);
  padding: var(--cio-space-4);
  position: relative;
  overflow: hidden;
}

.cio-agenda-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--cio-brand);
}

.cio-agenda-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: var(--cio-space-2);
  color: var(--cio-text-primary);
  letter-spacing: -0.01em;
}

.cio-agenda-card p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--cio-text-secondary);
}

/* ============== CAPABILITY MAP ============== */
.cio-cap-list {
  display: flex;
  flex-direction: column;
  gap: var(--cio-space-2);
}

.cio-cap-row {
  display: grid;
  grid-template-columns: 280px 1fr 200px;
  gap: var(--cio-space-3);
  align-items: center;
  background: var(--cio-bg-panel);
  border: 1px solid var(--cio-border);
  border-radius: var(--cio-radius-md);
  padding: var(--cio-space-3);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.cio-cap-row:hover {
  box-shadow: var(--cio-shadow-md);
  transform: translateY(-2px);
}

.cio-cap-label {
  font-size: 16px;
  font-weight: 700;
  color: var(--cio-text-primary);
  letter-spacing: -0.01em;
}

.cio-cap-outcome {
  font-size: 15px;
  color: var(--cio-text-secondary);
  line-height: 1.55;
}

.cio-cap-proof {
  font-size: 13px;
  color: var(--cio-brand);
  font-weight: 600;
  text-align: right;
}

.cio-cap-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  font-size: 13px;
  color: var(--cio-brand);
  text-decoration: none;
  font-weight: 500;
}

.cio-cap-link:hover { text-decoration: underline; }

/* ============== COMPARISON MATRIX ============== */
.cio-matrix-wrap {
  background: var(--cio-bg-panel);
  border: 1px solid var(--cio-border);
  border-radius: var(--cio-radius-md);
  overflow: hidden;
  box-shadow: var(--cio-shadow-sm);
}

.cio-matrix-scroll {
  overflow-x: auto;
}

.cio-matrix {
  width: 100%;
  border-collapse: collapse;
  min-width: 880px;
}

.cio-matrix thead th {
  background: var(--cio-bg-section-alt);
  color: var(--cio-text-primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
  padding: var(--cio-space-3) var(--cio-space-2);
  text-align: left;
  border-bottom: 2px solid var(--cio-border-strong);
}

.cio-matrix thead th.cio-col-wuc {
  background: var(--cio-brand);
  color: #fff;
}

.cio-matrix tbody td {
  padding: var(--cio-space-2) var(--cio-space-2);
  border-bottom: 1px solid var(--cio-border);
  font-size: 14px;
  color: var(--cio-text-secondary);
  line-height: 1.45;
  vertical-align: top;
}

.cio-matrix tbody tr:last-child td { border-bottom: none; }

.cio-matrix tbody td.cio-row-label {
  font-weight: 600;
  color: var(--cio-text-primary);
  background: var(--cio-bg-section);
  width: 230px;
}

.cio-matrix tbody td.cio-cell-wuc {
  background: rgba(0, 82, 184, 0.04);
  color: var(--cio-text-primary);
  font-weight: 500;
}

.cio-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  margin-right: 8px;
  flex-shrink: 0;
}

.cio-mark--good { background: #d1fae5; color: var(--cio-accent-success); }
.cio-mark--partial { background: #fef3c7; color: var(--cio-accent-warning); }
.cio-mark--gap { background: #fee2e2; color: var(--cio-accent-danger); }
.cio-mark--down { background: #d1fae5; color: var(--cio-accent-success); }
.cio-mark--up { background: #fee2e2; color: var(--cio-accent-danger); }
.cio-mark--flat { background: #f1f5fb; color: var(--cio-text-muted); }

.cio-cell-line {
  display: flex;
  align-items: flex-start;
}

/* ============== TRUST SIGNALS ============== */
.cio-trust-stack {
  display: flex;
  flex-direction: column;
  gap: var(--cio-space-4);
}

.cio-case-study {
  background: var(--cio-bg-panel);
  border: 1px solid var(--cio-border);
  border-left: 4px solid var(--cio-brand);
  border-radius: var(--cio-radius-md);
  padding: var(--cio-space-5);
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--cio-space-4);
  align-items: center;
}

.cio-case-quote {
  font-size: 24px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--cio-text-primary);
  letter-spacing: -0.02em;
  margin-bottom: var(--cio-space-3);
}

.cio-case-attrib {
  font-size: 14px;
  color: var(--cio-text-muted);
  font-weight: 500;
}

.cio-case-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--cio-space-3);
}

.cio-case-metric {
  border-left: 2px solid var(--cio-brand-tint);
  padding-left: var(--cio-space-2);
}

.cio-case-metric-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--cio-brand);
  letter-spacing: -0.02em;
  line-height: 1;
}

.cio-case-metric-label {
  font-size: 13px;
  color: var(--cio-text-muted);
  margin-top: 6px;
}

.cio-cert-row {
  background: var(--cio-bg-panel);
  border: 1px solid var(--cio-border);
  border-radius: var(--cio-radius-md);
  padding: var(--cio-space-4);
}

.cio-cert-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--cio-text-muted);
  margin-bottom: var(--cio-space-3);
}

.cio-cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--cio-space-3);
}

.cio-cert-item {
  background: var(--cio-bg-section);
  border-radius: var(--cio-radius-sm);
  padding: var(--cio-space-3);
  text-align: center;
}

.cio-cert-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--cio-text-primary);
  margin-bottom: 4px;
}

.cio-cert-desc {
  font-size: 12px;
  color: var(--cio-text-muted);
}

.cio-stats-row {
  background: var(--cio-bg-panel);
  border: 1px solid var(--cio-border);
  border-radius: var(--cio-radius-md);
  padding: var(--cio-space-4);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--cio-space-3);
}

.cio-stat-block {
  text-align: center;
}

.cio-stat-num {
  font-size: 36px;
  font-weight: 800;
  color: var(--cio-brand);
  letter-spacing: -0.02em;
  line-height: 1;
}

.cio-stat-label {
  font-size: 13px;
  color: var(--cio-text-muted);
  margin-top: 8px;
  font-weight: 500;
}

/* ============== ENGAGEMENT MODEL ============== */
.cio-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--cio-space-3);
  position: relative;
}

.cio-step {
  background: var(--cio-bg-panel);
  border: 1px solid var(--cio-border);
  border-radius: var(--cio-radius-md);
  padding: var(--cio-space-4);
  position: relative;
}

.cio-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--cio-brand-tint);
  color: var(--cio-brand);
  border-radius: 50%;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: var(--cio-space-3);
}

.cio-step-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--cio-text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.cio-step-duration {
  font-size: 13px;
  color: var(--cio-brand);
  font-weight: 600;
  margin-bottom: var(--cio-space-2);
}

.cio-step-desc {
  font-size: 14.5px;
  color: var(--cio-text-secondary);
  line-height: 1.55;
}

/* ============== FAQ ============== */
.cio-faq-list {
  max-width: 880px;
  margin: 0 auto;
}

.cio-faq-item {
  border-bottom: 1px solid var(--cio-border);
}

.cio-faq-item:first-child { border-top: 1px solid var(--cio-border); }

.cio-faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: var(--cio-space-3) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: inherit;
  font-size: 17px;
  font-weight: 600;
  color: var(--cio-text-primary);
  text-align: left;
  letter-spacing: -0.01em;
  list-style: none;
}

.cio-faq-q::-webkit-details-marker { display: none; }

.cio-faq-q:hover { color: var(--cio-brand); }

.cio-faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--cio-bg-section);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  margin-left: var(--cio-space-2);
  transition: transform 0.2s ease, background 0.2s ease;
}

.cio-faq-item[open] .cio-faq-icon {
  background: var(--cio-brand);
  color: #fff;
  transform: rotate(45deg);
}

.cio-faq-a {
  padding: 0 0 var(--cio-space-3) 0;
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--cio-text-secondary);
  max-width: 760px;
}

/* ============== FINAL CTA ============== */
.cio-final-cta {
  background: var(--cio-brand);
  color: #fff;
  text-align: center;
  padding: var(--cio-space-6) var(--cio-space-3);
}

.cio-final-cta-inner {
  max-width: 760px;
  margin: 0 auto;
}

.cio-final-cta-h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--cio-space-3);
}

.cio-final-cta-sub {
  font-size: 19px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
  margin-bottom: var(--cio-space-4);
}

.cio-final-cta-row {
  display: flex;
  justify-content: center;
  gap: var(--cio-space-2);
  flex-wrap: wrap;
}

.cio-final-cta-call {
  margin-top: var(--cio-space-3);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
}

.cio-final-cta-call a {
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

/* ============== RESPONSIVE ============== */
@media (max-width: 960px) {
  .cio-hero-grid { grid-template-columns: 1fr; gap: var(--cio-space-4); }
  .cio-agenda-grid { grid-template-columns: 1fr; }
  .cio-cap-row { grid-template-columns: 1fr; gap: var(--cio-space-2); }
  .cio-cap-proof { text-align: left; }
  .cio-case-study { grid-template-columns: 1fr; }
  .cio-case-metrics { grid-template-columns: 1fr 1fr; }
  .cio-cert-grid { grid-template-columns: repeat(2, 1fr); }
  .cio-stats-row { grid-template-columns: repeat(2, 1fr); }
  .cio-steps-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .cio-section { padding: var(--cio-space-5) 0; }
  .cio-section-header { margin-bottom: var(--cio-space-4); }
  .cio-hero { padding: var(--cio-space-5) 0; }
  .cio-cta-row { flex-direction: column; align-items: stretch; }
  .cio-btn { justify-content: center; }
}