/* ==========================================================================
   VEXTO // INCIDENT RESPONSE & DISPATCH PLATFORM FOR SOVEREIGN MOBILITY
   Design Code: RonDesignLab Behance Case Study (Project #256027243)
   Pure Matte Black • Ultra-Thin Typography • Amber Corner Brackets • Frosted Glass Pods
   ========================================================================== */

:root {
  --bg-deep-black: #050505;
  --bg-subtle-black: #080808;
  --bg-card-dark: #0d0f14;
  --bg-glass: rgba(18, 22, 28, 0.55);

  --accent-orange: #ff7a00;
  --accent-orange-glow: rgba(255, 122, 0, 0.25);
  --accent-green: #00e676;
  --accent-red: #ff3b30;

  --text-primary: #ffffff;
  --text-muted: #52525b;
  --text-secondary: #94a3b8;
  --text-dim: #3f3f46;

  --border-dashed: rgba(255, 255, 255, 0.12);
  --border-glass: rgba(255, 255, 255, 0.15);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Consolas, monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  background-color: var(--bg-deep-black);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Container ──────────────────────────────────────────────────────────── */
.vexto-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 768px) {
  .vexto-container {
    padding: 0 20px;
  }
}

/* ── Sticky Top Nav ─────────────────────────────────────────────────────── */
.vexto-top-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 18px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.vexto-brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}

.vexto-mark-svg {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.vexto-brand-title {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.nav-links-center {
  display: flex;
  gap: 32px;
  list-style: none;
}

@media (max-width: 860px) {
  .nav-links-center {
    display: none;
  }
}

.nav-links-center a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 400;
  transition: color 0.15s ease;
}

.nav-links-center a:hover {
  color: #ffffff;
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: var(--accent-orange);
  color: #fff;
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 14px var(--accent-orange-glow);
  transition: all 0.2s ease;
}

.nav-cta-btn:hover {
  background: #ff8c1a;
  transform: translateY(-1px);
}

/* ── Stage Breadcrumbs / Index Line (Behance Signature) ─────────────────── */
.stage-breadcrumb-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed var(--border-dashed);
  padding-top: 14px;
  margin-bottom: 48px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stage-num {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #ffffff;
  font-weight: 600;
}

.stage-square {
  width: 5px;
  height: 5px;
  background: #ffffff;
}

.stage-topic {
  color: var(--text-secondary);
}

.stage-slash-icon {
  letter-spacing: 2px;
  color: var(--text-muted);
}

/* ── Typography & Headings (RonDesignLab Vexto Style) ───────────────────── */
.heading-quote-bars {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: var(--text-muted);
  font-weight: 800;
  margin-bottom: 24px;
  line-height: 1;
}

.vexto-editorial-title {
  font-size: clamp(2.4rem, 5.5vw, 4.4rem);
  font-weight: 200;
  line-height: 1.15;
  letter-spacing: -0.04em;
  color: #71717a;
  margin-bottom: 48px;
  max-width: 1040px;
}

.vexto-editorial-title .white-text {
  color: #ffffff;
  font-weight: 600;
}

/* Amber corner-bracket box (The exact Behance signature) */
.amber-corner-frame {
  position: relative;
  display: inline-block;
  padding: 4px 16px 4px 8px;
  margin-top: 6px;
}

.amber-corner-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-left: 2px solid var(--accent-orange);
  border-bottom: 2px solid var(--accent-orange);
  pointer-events: none;
}

.amber-corner-frame::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -2px;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--accent-orange);
  border-right: 2px solid var(--accent-orange);
  pointer-events: none;
}

/* ── Split Layout: Narrative & Metrics ──────────────────────────────────── */
.vexto-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 96px;
}

@media (max-width: 992px) {
  .vexto-split-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.narrative-col p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.narrative-col p strong {
  color: #ffffff;
  font-weight: 600;
}

.counsel-quote-card {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 36px;
}

.counsel-avatar-img {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.counsel-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
}

.counsel-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── Floating Frosted Glass Pod (Signature Behance Glass Card) ──────────── */
.frosted-glass-pod {
  background: var(--bg-glass);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--border-glass);
  border-radius: 28px;
  padding: 36px;
  position: relative;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
}

.frosted-glass-pod:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.28);
}

.glass-pod-arrow {
  position: absolute;
  top: 32px;
  right: 32px;
  font-size: 1.25rem;
  color: var(--text-muted);
}

.glass-pod-title {
  font-size: 1.05rem;
  font-weight: 400;
  color: #ffffff;
  margin-bottom: 4px;
}

.glass-pod-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.glass-pod-stat {
  font-size: clamp(3.2rem, 5vw, 4.8rem);
  font-weight: 200;
  line-height: 1;
  color: #ffffff;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

.glass-pod-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Giant Stat Showcase (+61%, 76%, +78.3%) ────────────────────────────── */
.giant-metric-num {
  font-size: clamp(4rem, 8vw, 6.8rem);
  font-weight: 200;
  letter-spacing: -0.05em;
  line-height: 1;
  color: #ffffff;
  margin-bottom: 12px;
}

.giant-metric-caption {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 36px;
}

/* ── Waveform Telemetry Chart (Interactive Canvas / SVG) ────────────────── */
.chart-container-box {
  background: #090b0f;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 24px;
  margin-top: 24px;
  position: relative;
}

.chart-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.chart-stat-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-orange);
}

#telemetryChartCanvas {
  width: 100%;
  height: 180px;
  display: block;
}

.chart-legend-row {
  display: flex;
  gap: 24px;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
}

.legend-chip {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-square {
  width: 8px;
  height: 8px;
}
.legend-square.orange { background: var(--accent-orange); }
.legend-square.white { background: #ffffff; }

/* ── Full Tablet App Presentation Showcase ──────────────────────────────── */
.tablet-showcase-section {
  padding: 80px 0;
  text-align: center;
}

.tablet-frame-wrap {
  position: relative;
  max-width: 1140px;
  margin: 0 auto;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(255, 255, 255, 0.1);
  background: #080a0e;
}

.tablet-app-image {
  width: 100%;
  height: auto;
  display: block;
}

/* Interactive Dispatch Overlay Box on Tablet */
.tablet-action-banner {
  margin-top: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(18, 22, 28, 0.6);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 24px 36px;
  text-align: left;
}

@media (max-width: 800px) {
  .tablet-action-banner {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

.banner-left-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
}

.banner-left-sub {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* ── Interactive Dispatch Engine (Clearance Selector) ───────────────────── */
.dispatch-selector-card {
  background: var(--bg-card-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 40px;
  margin: 64px 0;
}

.selector-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 900px) {
  .selector-grid {
    grid-template-columns: 1fr;
  }
}

.selector-field-group {
  margin-bottom: 24px;
}

.selector-label {
  display: block;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.vexto-select-input {
  width: 100%;
  background: #05070a;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: 14px 16px;
  color: #ffffff;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.vexto-select-input:focus {
  border-color: var(--accent-orange);
}

.corridor-pills-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.corridor-pill-btn {
  padding: 14px;
  background: #06080c;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: all 0.2s ease;
}

.corridor-pill-btn.active {
  border-color: var(--accent-orange);
  background: rgba(255, 122, 0, 0.1);
  color: var(--accent-orange);
  font-weight: 600;
}

.live-dossier-preview {
  background: #06080c;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.preview-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.88rem;
}

.preview-row .k { color: var(--text-muted); }
.preview-row .v { color: #ffffff; font-weight: 600; font-family: var(--font-mono); }

.btn-primary-dispatch {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 18px 32px;
  border-radius: 12px;
  background: linear-gradient(135deg, #ff7a00 0%, #ff5722 100%);
  color: #fff;
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  box-shadow: 0 8px 30px var(--accent-orange-glow);
  cursor: pointer;
  transition: all 0.25s ease;
  border: none;
}

.btn-primary-dispatch:hover {
  background: linear-gradient(135deg, #ff8c1a 0%, #ff6838 100%);
  box-shadow: 0 12px 40px rgba(255, 122, 0, 0.45);
  transform: translateY(-2px);
}

/* ── Section Dividers & Footers ─────────────────────────────────────────── */
.section-spacer {
  margin: 120px 0;
}

@media (max-width: 768px) {
  .section-spacer {
    margin: 64px 0;
  }
}

.vexto-footer {
  border-top: 1px dashed var(--border-dashed);
  padding: 48px 0 64px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
}

.footer-inner-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 24px;
}

.footer-nav-links {
  display: flex;
  gap: 24px;
}

.footer-nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
}

.footer-nav-links a:hover {
  color: #fff;
}

.disclaimer-block {
  font-size: 0.7rem;
  line-height: 1.6;
  color: #3f3f46;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 20px;
}