/* ═══════════════════════════════════════════════════════════
   AI TRAFFIC MANAGEMENT — CYBERPUNK NEON PRESENTATION
   ═══════════════════════════════════════════════════════════ */

:root {
  --bg-deep:       #020408;
  --bg-dark:       #050b14;
  --bg-card:       #0a1628;
  --bg-card2:      #0d1f3c;
  --neon-cyan:     #00f5ff;
  --neon-purple:   #b44fff;
  --neon-magenta:  #ff2d9b;
  --neon-green:    #39ff14;
  --neon-yellow:   #ffe600;
  --text-white:    #f0f4ff;
  --text-dim:      #8899bb;
  --border-glow:   rgba(0,245,255,0.25);
  --border-purple: rgba(180,79,255,0.3);
  --font-display:  'Orbitron', sans-serif;
  --font-body:     'Space Grotesk', sans-serif;
  --font-nabla:    'Nabla', cursive;
}

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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--bg-deep);
  color: var(--text-white);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
}

/* ─── CANVAS BG ─── */
#bgCanvas {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}

/* ─── SLIDES ─── */
.slide {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  display: flex; align-items: stretch;
  opacity: 0; pointer-events: none;
  transform: translateX(60px);
  transition: opacity 0.55s cubic-bezier(.4,0,.2,1),
              transform 0.55s cubic-bezier(.4,0,.2,1);
  z-index: 1;
}
.slide.active {
  opacity: 1; pointer-events: all;
  transform: translateX(0);
}
.slide.exit-left {
  opacity: 0; transform: translateX(-60px);
}

.slide-inner {
  position: relative;
  width: 100%; height: 100%;
  padding: 48px 64px 40px;
  overflow: hidden;
  display: flex; flex-direction: column;
  gap: 20px;
}
.slide-inner.center-content {
  align-items: center; justify-content: center;
  text-align: center; gap: 16px;
}

/* ─── GRID BACKGROUND ─── */
.grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,245,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none; z-index: 0;
}

/* ─── SCANLINE ─── */
.scanline {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.15) 2px,
    rgba(0,0,0,0.15) 4px
  );
  pointer-events: none; z-index: 1;
  animation: scanMove 8s linear infinite;
}
@keyframes scanMove {
  0%   { background-position: 0 0; }
  100% { background-position: 0 100px; }
}

/* ─── SLIDE HEADER ─── */
.slide-header {
  display: flex; align-items: center; gap: 20px;
  position: relative; z-index: 2;
  border-bottom: 1px solid var(--border-glow);
  padding-bottom: 16px;
}
.slide-num {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  color: var(--neon-cyan);
  letter-spacing: 4px;
  opacity: 0.6;
}
.slide-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 36px);
  font-weight: 700;
  color: var(--text-white);
  letter-spacing: 1px;
  line-height: 1.2;
}

/* ─── NEON COLORS ─── */
.neon-cyan    { color: var(--neon-cyan); }
.neon-purple  { color: var(--neon-purple); }
.neon-magenta { color: var(--neon-magenta); }

/* ─── BODY TEXT ─── */
.body-text {
  font-size: clamp(16px, 1.5vw, 20px);
  color: var(--text-white);
  line-height: 1.7;
  position: relative; z-index: 2;
}
.body-text.mt-1 { margin-top: 12px; }

/* ─── PROGRESS BAR ─── */
.progress-bar {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: 3px; background: rgba(255,255,255,0.08);
  z-index: 100;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
  transition: width 0.4s ease;
  box-shadow: 0 0 8px var(--neon-cyan);
}

/* ─── SLIDE COUNTER ─── */
.slide-counter {
  position: fixed; bottom: 16px; right: 24px;
  font-family: var(--font-display);
  font-size: 13px; color: var(--text-dim);
  z-index: 100; letter-spacing: 2px;
}

/* ─── NAV BUTTONS ─── */
.nav-btn {
  position: fixed; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  background: rgba(0,245,255,0.08);
  border: 1px solid var(--border-glow);
  color: var(--neon-cyan);
  font-size: 28px; cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s;
  z-index: 100;
  display: flex; align-items: center; justify-content: center;
}
.nav-btn:hover {
  background: rgba(0,245,255,0.18);
  box-shadow: 0 0 16px rgba(0,245,255,0.4);
}
.nav-prev { left: 12px; }
.nav-next { right: 12px; }

/* ─── KEY HINT ─── */
.key-hint {
  position: fixed; bottom: 16px; left: 50%;
  transform: translateX(-50%);
  font-size: 12px; color: var(--text-dim);
  letter-spacing: 1px; z-index: 100;
  font-family: var(--font-display);
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 1 — TITLE
   ═══════════════════════════════════════════════════════════ */
.nabla-title {
  font-family: var(--font-nabla);
  font-size: clamp(36px, 5.5vw, 72px);
  background: linear-gradient(135deg, var(--neon-cyan) 0%, var(--neon-purple) 50%, var(--neon-magenta) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  filter: drop-shadow(0 0 20px rgba(0,245,255,0.5));
  position: relative; z-index: 2;
}
.title-badge {
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: 6px;
  color: var(--neon-purple);
  border: 1px solid var(--border-purple);
  padding: 6px 20px; border-radius: 2px;
  background: rgba(180,79,255,0.08);
  position: relative; z-index: 2;
}
.title-divider {
  width: 200px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-purple), transparent);
  box-shadow: 0 0 12px var(--neon-cyan);
  position: relative; z-index: 2;
}
.subtitle {
  font-family: var(--font-display);
  font-size: clamp(14px, 1.6vw, 20px);
  color: var(--text-white);
  letter-spacing: 2px;
  position: relative; z-index: 2;
}
.tagline {
  display: flex; gap: 12px; flex-wrap: wrap;
  justify-content: center;
  position: relative; z-index: 2;
}
.tech-pill {
  font-family: var(--font-display);
  font-size: 13px; letter-spacing: 2px;
  padding: 6px 16px;
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  border-radius: 2px;
  background: rgba(0,245,255,0.06);
  box-shadow: 0 0 10px rgba(0,245,255,0.2);
}
.student-names {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.name-label {
  font-size: 13px; color: var(--text-dim);
  letter-spacing: 3px; font-family: var(--font-display);
  text-transform: uppercase;
}
.names {
  font-family: var(--font-display);
  font-size: clamp(16px, 1.8vw, 22px);
  color: var(--neon-cyan);
  letter-spacing: 2px;
  text-shadow: 0 0 20px rgba(0,245,255,0.6);
}

/* ─── CORNER GLOWS ─── */
.corner-glow {
  position: absolute; width: 120px; height: 120px;
  pointer-events: none; z-index: 1;
}
.corner-glow.tl { top: 0; left: 0;
  background: radial-gradient(circle at 0 0, rgba(0,245,255,0.15), transparent 70%); }
.corner-glow.tr { top: 0; right: 0;
  background: radial-gradient(circle at 100% 0, rgba(180,79,255,0.15), transparent 70%); }
.corner-glow.bl { bottom: 0; left: 0;
  background: radial-gradient(circle at 0 100%, rgba(180,79,255,0.15), transparent 70%); }
.corner-glow.br { bottom: 0; right: 0;
  background: radial-gradient(circle at 100% 100%, rgba(255,45,155,0.15), transparent 70%); }

/* ─── ELECTRIC BORDER ─── */
.electric-border {
  position: absolute; inset: 8px;
  border: 1px solid transparent;
  border-image: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple), var(--neon-magenta), var(--neon-cyan)) 1;
  pointer-events: none; z-index: 1;
  animation: borderPulse 3s ease-in-out infinite;
}
@keyframes borderPulse {
  0%,100% { opacity: 0.4; }
  50%      { opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════
   GLOW CARDS
   ═══════════════════════════════════════════════════════════ */
.glow-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px;
  padding: 20px;
  position: relative; z-index: 2;
  transition: transform 0.2s, box-shadow 0.2s;
}
.glow-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 24px rgba(0,245,255,0.2), 0 0 48px rgba(0,245,255,0.08);
}
.glow-card::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(0,245,255,0.04), transparent);
  pointer-events: none;
}

/* ─── CARDS GRID ─── */
.cards-grid { display: grid; gap: 16px; position: relative; z-index: 2; }
.four-col  { grid-template-columns: repeat(4, 1fr); }
.two-col-wide { grid-template-columns: repeat(2, 1fr); }

/* ─── PROBLEM CARDS ─── */
.problem-card .card-icon { font-size: 28px; margin-bottom: 10px; }
.problem-card .card-title {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 700;
  color: var(--neon-cyan); letter-spacing: 1px;
  margin-bottom: 8px;
}
.problem-card .card-desc { font-size: 15px; color: var(--text-dim); line-height: 1.5; }

/* ─── STAT BAR ─── */
.stat-bar {
  display: flex; align-items: center; gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px; padding: 16px 24px;
  position: relative; z-index: 2;
}
.stat-item { flex: 1; text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 26px);
  font-weight: 700; letter-spacing: 1px;
}
.stat-label { font-size: 13px; color: var(--text-dim); }
.stat-divider { width: 1px; height: 40px; background: var(--border-glow); }

/* ═══════════════════════════════════════════════════════════
   SLIDE 3 — WHY THIS MATTERS
   ═══════════════════════════════════════════════════════════ */
.two-col {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 32px; position: relative; z-index: 2;
  flex: 1;
}
.left-content, .right-content { display: flex; flex-direction: column; gap: 16px; }
.highlight-box {
  display: flex; align-items: center; gap: 16px;
  background: rgba(0,245,255,0.06);
  border: 1px solid rgba(0,245,255,0.2);
  border-radius: 6px; padding: 16px;
}
.hb-icon { font-size: 28px; }
.hb-text { font-size: 16px; color: var(--text-white); line-height: 1.5; }
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px; padding: 16px 20px;
  display: flex; align-items: center; gap: 16px;
}
.sc-num {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.5vw, 36px);
  font-weight: 900; min-width: 80px;
}
.sc-label { font-size: 15px; color: var(--text-dim); line-height: 1.4; }

/* ═══════════════════════════════════════════════════════════
   SLIDE 4 — SOLUTION CARDS
   ═══════════════════════════════════════════════════════════ */
.solution-card { display: flex; flex-direction: column; gap: 10px; }
.sol-num {
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: 3px; font-weight: 700;
}
.sol-icon { font-size: 32px; }
.sol-title {
  font-family: var(--font-display);
  font-size: clamp(14px, 1.3vw, 17px);
  font-weight: 700; color: var(--text-white);
  letter-spacing: 0.5px;
}
.sol-desc { font-size: 15px; color: var(--text-dim); line-height: 1.5; }

/* ═══════════════════════════════════════════════════════════
   SLIDE 5 — ARCHITECTURE
   ═══════════════════════════════════════════════════════════ */
.arch-diagram {
  display: flex; flex-direction: column;
  align-items: center; gap: 6px;
  position: relative; z-index: 2; flex: 1;
}
.arch-layer {
  width: 100%; max-width: 800px;
  background: var(--bg-card);
  border-radius: 6px; padding: 14px 24px;
  display: flex; align-items: center; gap: 20px;
}
.layer-input     { border: 1px solid rgba(0,245,255,0.4); }
.layer-processing{ border: 1px solid rgba(180,79,255,0.4); }
.layer-storage   { border: 1px solid rgba(255,45,155,0.4); }
.layer-presentation { border: 1px solid rgba(0,245,255,0.4); }
.layer-label {
  font-family: var(--font-display);
  font-size: 12px; font-weight: 700;
  letter-spacing: 2px; min-width: 180px;
}
.layer-items { display: flex; gap: 12px; flex-wrap: wrap; }
.layer-item {
  font-size: 14px; color: var(--text-white);
  background: rgba(255,255,255,0.05);
  padding: 4px 12px; border-radius: 3px;
}
.arch-arrow {
  font-size: 20px; color: var(--neon-cyan);
  opacity: 0.6;
}
.external-services {
  display: flex; gap: 16px; margin-top: 8px;
}
.ext-badge {
  font-size: 14px; color: var(--text-dim);
  border: 1px dashed rgba(255,255,255,0.2);
  padding: 6px 16px; border-radius: 3px;
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 6 — TECH STACK
   ═══════════════════════════════════════════════════════════ */
.tech-columns {
  display: flex; gap: 0; flex: 1;
  position: relative; z-index: 2;
}
.tech-col { flex: 1; padding: 20px 32px; display: flex; flex-direction: column; gap: 20px; }
.tech-col-header {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 700;
  letter-spacing: 3px;
}
.tech-divider-v {
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--border-glow), transparent);
}
.tech-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.tech-badge {
  font-family: var(--font-display);
  font-size: 13px; letter-spacing: 1px;
  padding: 8px 16px; border-radius: 3px;
  font-weight: 600;
}
.b-python { background: rgba(0,245,255,0.1); border: 1px solid rgba(0,245,255,0.3); color: var(--neon-cyan); }
.b-yolo   { background: rgba(180,79,255,0.1); border: 1px solid rgba(180,79,255,0.3); color: var(--neon-purple); }
.b-cv     { background: rgba(255,45,155,0.1); border: 1px solid rgba(255,45,155,0.3); color: var(--neon-magenta); }
.b-db     { background: rgba(0,245,255,0.1); border: 1px solid rgba(0,245,255,0.3); color: var(--neon-cyan); }
.b-py     { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.15); color: var(--text-dim); }
.f-react  { background: rgba(0,245,255,0.1); border: 1px solid rgba(0,245,255,0.3); color: var(--neon-cyan); }
.f-tw     { background: rgba(0,245,255,0.08); border: 1px solid rgba(0,245,255,0.2); color: var(--neon-cyan); }
.f-ui     { background: rgba(180,79,255,0.1); border: 1px solid rgba(180,79,255,0.3); color: var(--neon-purple); }
.f-chart  { background: rgba(255,45,155,0.1); border: 1px solid rgba(255,45,155,0.3); color: var(--neon-magenta); }
.f-map    { background: rgba(0,245,255,0.08); border: 1px solid rgba(0,245,255,0.2); color: var(--neon-cyan); }
.f-3d     { background: rgba(180,79,255,0.1); border: 1px solid rgba(180,79,255,0.3); color: var(--neon-purple); }
.f-anim   { background: rgba(255,45,155,0.1); border: 1px solid rgba(255,45,155,0.3); color: var(--neon-magenta); }
.f-vite   { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.15); color: var(--text-dim); }

/* ═══════════════════════════════════════════════════════════
   SLIDE 7 — PIPELINE
   ═══════════════════════════════════════════════════════════ */
.pipeline {
  display: flex; align-items: stretch; gap: 0;
  position: relative; z-index: 2; flex: 1;
}
.pipe-step {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px; padding: 16px;
  display: flex; flex-direction: column; gap: 8px;
  text-align: center;
}
.pipe-num {
  font-family: var(--font-display);
  font-size: 11px; letter-spacing: 3px;
  color: var(--neon-cyan); font-weight: 700;
}
.pipe-icon { font-size: 28px; }
.pipe-title {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  color: var(--text-white); letter-spacing: 0.5px;
}
.pipe-desc { font-size: 13px; color: var(--text-dim); line-height: 1.4; }
.pipe-arrow {
  display: flex; align-items: center;
  font-size: 20px; color: var(--neon-cyan);
  padding: 0 4px; opacity: 0.5;
}
.formula-box {
  background: rgba(0,245,255,0.05);
  border: 1px solid rgba(0,245,255,0.2);
  border-radius: 6px; padding: 14px 24px;
  display: flex; align-items: center; gap: 20px;
  position: relative; z-index: 2;
}
.formula-label {
  font-family: var(--font-display);
  font-size: 11px; letter-spacing: 2px;
  font-weight: 700; white-space: nowrap;
}
.formula-code {
  font-family: 'Courier New', monospace;
  font-size: 15px; color: var(--neon-cyan);
  letter-spacing: 0.5px;
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 8 — SIGNAL CONTROL
   ═══════════════════════════════════════════════════════════ */
.signal-content {
  display: flex; flex-direction: column; gap: 20px;
  position: relative; z-index: 2; flex: 1;
}
.phase-cycle {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px; padding: 16px 24px;
}
.phase-label {
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: 3px;
  font-weight: 700; margin-bottom: 12px;
}
.phases { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.phase-box {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  padding: 10px 20px; border-radius: 4px;
  letter-spacing: 1px;
}
.green-phase  { background: rgba(57,255,20,0.12); border: 1px solid rgba(57,255,20,0.4); color: var(--neon-green); }
.yellow-phase { background: rgba(255,230,0,0.12); border: 1px solid rgba(255,230,0,0.4); color: var(--neon-yellow); }
.phase-connector { color: var(--text-dim); font-size: 18px; }
.loop-arrow { color: var(--neon-cyan); font-size: 22px; }

.load-table {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px; overflow: hidden;
}
.table-header {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  padding: 12px 20px;
  background: rgba(0,245,255,0.06);
  border-bottom: 1px solid var(--border-glow);
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: 2px; font-weight: 700;
}
.table-row {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 16px; align-items: center;
}
.table-row:last-child { border-bottom: none; }
.status-badge {
  font-family: var(--font-display);
  font-size: 11px; letter-spacing: 2px;
  padding: 4px 10px; border-radius: 2px;
  font-weight: 700; display: inline-block;
}
.status-badge.low  { background: rgba(57,255,20,0.12); color: var(--neon-green); border: 1px solid rgba(57,255,20,0.3); }
.status-badge.med  { background: rgba(0,245,255,0.12); color: var(--neon-cyan); border: 1px solid rgba(0,245,255,0.3); }
.status-badge.high { background: rgba(255,230,0,0.12); color: var(--neon-yellow); border: 1px solid rgba(255,230,0,0.3); }
.status-badge.crit { background: rgba(255,45,155,0.12); color: var(--neon-magenta); border: 1px solid rgba(255,45,155,0.3); }

.signal-features {
  display: flex; gap: 16px; flex-wrap: wrap;
}
.sf-item {
  font-size: 16px; color: var(--text-white);
  background: rgba(0,245,255,0.05);
  border: 1px solid rgba(0,245,255,0.15);
  padding: 8px 16px; border-radius: 4px;
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 9 — DASHBOARD MOCKUP
   ═══════════════════════════════════════════════════════════ */
.dashboard-mockup {
  position: relative; z-index: 2; flex: 1;
  display: flex; align-items: center; justify-content: center;
}
.mock-screen {
  width: 100%; max-width: 780px;
  background: #060e1a;
  border: 1px solid var(--border-glow);
  border-radius: 8px; overflow: hidden;
  box-shadow: 0 0 40px rgba(0,245,255,0.1);
}
.mock-header {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  background: rgba(0,245,255,0.05);
  border-bottom: 1px solid var(--border-glow);
}
.mock-dot { width: 10px; height: 10px; border-radius: 50%; }
.mock-dot.red    { background: #ff5f57; }
.mock-dot.yellow { background: #febc2e; }
.mock-dot.green  { background: #28c840; }
.mock-title { flex: 1; font-family: var(--font-display); font-size: 12px; color: var(--text-dim); letter-spacing: 1px; }
.mock-status { font-family: var(--font-display); font-size: 11px; color: var(--neon-green); letter-spacing: 2px; animation: blink 1.5s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }
.mock-body { display: flex; gap: 0; height: 200px; }
.mock-video {
  flex: 1;
  background: #020810;
  border-right: 1px solid var(--border-glow);
  position: relative; overflow: hidden;
}
.mock-video-inner { position: relative; width: 100%; height: 100%; }
.bbox {
  position: absolute;
  font-family: var(--font-display);
  font-size: 10px; color: var(--neon-cyan);
  border: 1px solid var(--neon-cyan);
  padding: 2px 6px; border-radius: 2px;
  background: rgba(0,245,255,0.08);
  animation: bboxPulse 2s ease-in-out infinite;
}
.bbox-1 { top: 30%; left: 15%; }
.bbox-2 { top: 55%; left: 45%; }
.bbox-3 { top: 20%; left: 60%; }
@keyframes bboxPulse { 0%,100%{opacity:1} 50%{opacity:0.6} }
.roi-overlay {
  position: absolute; bottom: 8px; left: 8px;
  font-family: var(--font-display); font-size: 10px;
  color: var(--neon-purple); letter-spacing: 1px;
  border: 1px dashed rgba(180,79,255,0.5);
  padding: 2px 8px;
}
.mock-stats { width: 160px; padding: 12px; display: flex; flex-direction: column; gap: 6px; }
.mock-stat-row { display: flex; justify-content: space-between; font-size: 13px; }
.mock-divider { height: 1px; background: var(--border-glow); margin: 4px 0; }

.feature-list {
  display: flex; gap: 12px; flex-wrap: wrap;
  position: relative; z-index: 2;
}
.feat-item {
  font-size: 15px; color: var(--text-white);
  background: rgba(0,245,255,0.05);
  border: 1px solid rgba(0,245,255,0.15);
  padding: 8px 14px; border-radius: 4px;
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 10 — SIGNAL & ALERTS
   ═══════════════════════════════════════════════════════════ */
.signal-alert-layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 32px; flex: 1; position: relative; z-index: 2;
}
.int-label, .ac-label {
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: 3px;
  font-weight: 700; margin-bottom: 16px;
}
.intersection {
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
}
.int-direction { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.int-middle { display: flex; align-items: center; gap: 16px; }
.dir-name {
  font-family: var(--font-display);
  font-size: 11px; letter-spacing: 2px;
  color: var(--text-dim);
}
.traffic-light {
  display: flex; flex-direction: column;
  gap: 4px; background: #111;
  padding: 6px; border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
}
.traffic-light.horiz { flex-direction: row; }
.light {
  width: 18px; height: 18px; border-radius: 50%;
  background: rgba(255,255,255,0.1);
  transition: all 0.3s;
}
.light.active.red-light    { background: #ff3333; box-shadow: 0 0 12px #ff3333; }
.light.active.yellow-light { background: var(--neon-yellow); box-shadow: 0 0 12px var(--neon-yellow); }
.light.active.green-light  { background: var(--neon-green); box-shadow: 0 0 12px var(--neon-green); }
.int-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px; padding: 12px 20px;
  text-align: center;
}
.int-timer {
  font-family: var(--font-display);
  font-size: 28px; font-weight: 700;
}
.int-phase {
  font-family: var(--font-display);
  font-size: 11px; letter-spacing: 2px;
  color: var(--text-dim);
}
.load-bar {
  width: 80px; height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px; overflow: hidden;
}
.load-fill { height: 100%; background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple)); border-radius: 3px; }

.alert-center { display: flex; flex-direction: column; gap: 10px; }
.alert-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; border-radius: 4px;
  font-size: 15px;
}
.alert-high   { background: rgba(255,45,155,0.1); border: 1px solid rgba(255,45,155,0.3); }
.alert-med    { background: rgba(255,230,0,0.08); border: 1px solid rgba(255,230,0,0.25); }
.alert-low    { background: rgba(57,255,20,0.06); border: 1px solid rgba(57,255,20,0.2); }
.alert-resolved { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.1); opacity: 0.6; }
.alert-priority {
  font-family: var(--font-display);
  font-size: 10px; letter-spacing: 2px;
  font-weight: 700; min-width: 36px;
}
.alert-high .alert-priority   { color: var(--neon-magenta); }
.alert-med .alert-priority    { color: var(--neon-yellow); }
.alert-low .alert-priority    { color: var(--neon-green); }
.alert-priority.resolved      { color: var(--text-dim); }
.alert-msg { flex: 1; color: var(--text-white); }
.alert-time { font-size: 12px; color: var(--text-dim); }
.email-note {
  font-size: 13px; color: var(--text-dim);
  border: 1px dashed rgba(255,255,255,0.15);
  padding: 8px 14px; border-radius: 4px;
  margin-top: 4px;
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 11 — ANALYTICS
   ═══════════════════════════════════════════════════════════ */
.analytics-layout {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 32px; flex: 1; position: relative; z-index: 2;
}
.chart-area {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px; padding: 20px;
  display: flex; flex-direction: column; gap: 16px;
}
.chart-title {
  font-family: var(--font-display);
  font-size: 13px; letter-spacing: 2px; font-weight: 700;
}
.bar-chart {
  display: flex; align-items: flex-end;
  gap: 8px; height: 140px; flex: 1;
}
.bar-group {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; gap: 4px; height: 100%;
  justify-content: flex-end;
}
.bar-group .bar {
  width: 100%;
  height: var(--h);
  background: linear-gradient(180deg, var(--neon-cyan), rgba(0,245,255,0.3));
  border-radius: 2px 2px 0 0;
  transition: height 1s ease;
  box-shadow: 0 0 8px rgba(0,245,255,0.3);
}
.bar-group .bar.peak {
  background: linear-gradient(180deg, var(--neon-magenta), rgba(255,45,155,0.3));
  box-shadow: 0 0 8px rgba(255,45,155,0.4);
}
.bar-group span { font-size: 10px; color: var(--text-dim); }

.analytics-features { display: flex; flex-direction: column; gap: 12px; }
.af-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px; padding: 12px 16px;
}
.af-icon { font-size: 22px; }
.af-title {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  color: var(--text-white); letter-spacing: 0.5px;
}
.af-desc { font-size: 13px; color: var(--text-dim); }

/* ═══════════════════════════════════════════════════════════
   SLIDE 12 — TESTING
   ═══════════════════════════════════════════════════════════ */
.test-scoreboard {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 12px; position: relative; z-index: 2;
}
.score-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px; padding: 16px;
  display: flex; flex-direction: column; gap: 8px;
  text-align: center;
}
.score-category {
  font-family: var(--font-display);
  font-size: 12px; font-weight: 700;
  letter-spacing: 1px; line-height: 1.3;
}
.score-result { display: flex; align-items: baseline; justify-content: center; gap: 2px; }
.score-num {
  font-family: var(--font-display);
  font-size: 36px; font-weight: 900;
  color: var(--neon-cyan);
}
.score-total { font-size: 18px; color: var(--text-dim); }
.score-bar {
  height: 4px; background: rgba(255,255,255,0.1);
  border-radius: 2px; overflow: hidden;
}
.score-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-purple));
  box-shadow: 0 0 6px var(--neon-cyan);
}
.score-check {
  font-family: var(--font-display);
  font-size: 11px; letter-spacing: 2px;
  color: var(--neon-green);
}
.overall-result {
  display: flex; align-items: center; gap: 20px;
  background: rgba(0,245,255,0.06);
  border: 1px solid rgba(0,245,255,0.25);
  border-radius: 6px; padding: 14px 24px;
  position: relative; z-index: 2;
}
.overall-num {
  font-family: var(--font-display);
  font-size: 40px; font-weight: 900;
  text-shadow: 0 0 20px var(--neon-cyan);
}
.overall-label {
  font-family: var(--font-display);
  font-size: 14px; letter-spacing: 2px;
  color: var(--text-white);
}
.test-notes {
  display: flex; gap: 12px; flex-wrap: wrap;
  position: relative; z-index: 2;
}
.note-item {
  font-size: 14px; color: var(--text-dim);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 6px 14px; border-radius: 4px;
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 13 — LIMITATIONS
   ═══════════════════════════════════════════════════════════ */
.warning-cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px; position: relative; z-index: 2; flex: 1;
}
.warn-card {
  display: flex; align-items: flex-start; gap: 12px;
  background: rgba(255,230,0,0.04);
  border: 1px solid rgba(255,230,0,0.2);
  border-radius: 6px; padding: 16px;
}
.warn-icon { font-size: 22px; flex-shrink: 0; }
.warn-title {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  color: var(--neon-yellow); letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.warn-desc { font-size: 14px; color: var(--text-dim); line-height: 1.4; }

/* ═══════════════════════════════════════════════════════════
   SLIDE 14 — ONNYX
   ═══════════════════════════════════════════════════════════ */
.onnyx-layout {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 32px; flex: 1; position: relative; z-index: 2;
}
.onnyx-badge {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 700;
  color: var(--neon-cyan); letter-spacing: 2px;
  border: 1px solid var(--border-glow);
  padding: 8px 16px; border-radius: 4px;
  display: inline-block; margin-bottom: 6px;
  background: rgba(0,245,255,0.06);
}
.onnyx-cert { font-size: 14px; color: var(--text-dim); margin-bottom: 12px; }
.onnyx-products { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.op-item {
  font-size: 15px; color: var(--text-white);
  padding: 6px 12px;
  border-left: 2px solid var(--neon-cyan);
  background: rgba(0,245,255,0.03);
}
.onnyx-compare {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px; padding: 20px;
  display: flex; flex-direction: column; gap: 12px;
}
.compare-header {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700; letter-spacing: 2px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-glow);
}
.vs-badge {
  background: rgba(255,45,155,0.15);
  border: 1px solid rgba(255,45,155,0.3);
  color: var(--neon-magenta);
  font-size: 12px; padding: 4px 10px; border-radius: 3px;
}
.compare-row {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 14px; color: var(--text-white);
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.vs-mid { color: var(--neon-cyan); font-size: 18px; }
.compare-conclusion {
  font-family: var(--font-display);
  font-size: 13px; letter-spacing: 1px;
  text-align: center; padding-top: 8px;
  border-top: 1px solid var(--border-glow);
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 15 — COMPARISON TABLE
   ═══════════════════════════════════════════════════════════ */
.comparison-table {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px; overflow: hidden;
  position: relative; z-index: 2;
}
.ct-header {
  display: grid; grid-template-columns: 1fr 40px 1fr;
  padding: 14px 24px;
  background: rgba(0,245,255,0.06);
  border-bottom: 1px solid var(--border-glow);
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700; letter-spacing: 2px;
  text-align: center;
}
.ct-row {
  display: grid; grid-template-columns: 1fr 40px 1fr;
  padding: 14px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 16px; align-items: center;
}
.ct-row:last-child { border-bottom: none; }
.ct-our  { color: var(--neon-purple); font-weight: 500; }
.ct-them { color: var(--neon-cyan); font-weight: 500; }
.ct-icon { text-align: center; color: var(--text-dim); font-size: 18px; }
.ct-col-mid { text-align: center; }
.comparison-conclusion {
  background: rgba(0,245,255,0.05);
  border: 1px solid rgba(0,245,255,0.2);
  border-radius: 6px; padding: 14px 24px;
  position: relative; z-index: 2;
}
.cc-text { font-size: 16px; color: var(--text-white); line-height: 1.6; text-align: center; }

/* ═══════════════════════════════════════════════════════════
   SLIDE 16 — FUTURE SCOPE
   ═══════════════════════════════════════════════════════════ */
.roadmap {
  display: flex; align-items: stretch; gap: 0;
  flex: 1; position: relative; z-index: 2;
}
.roadmap-phase {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 6px; padding: 20px;
  display: flex; flex-direction: column; gap: 14px;
}
.rp-label {
  font-family: var(--font-display);
  font-size: 12px; font-weight: 700;
  letter-spacing: 2px;
}
.rp-items { display: flex; flex-direction: column; gap: 10px; }
.rp-item {
  font-size: 16px; color: var(--text-white);
  padding: 8px 12px;
  border-left: 2px solid rgba(0,245,255,0.3);
  background: rgba(0,245,255,0.03);
  border-radius: 0 4px 4px 0;
}
.roadmap-connector {
  display: flex; align-items: center;
  font-size: 24px; color: var(--neon-cyan);
  padding: 0 12px; opacity: 0.5;
}

/* ═══════════════════════════════════════════════════════════
   SLIDE 17 — THANK YOU
   ═══════════════════════════════════════════════════════════ */
.ty-content {
  display: flex; flex-direction: column;
  align-items: center; gap: 16px;
  position: relative; z-index: 2;
}
.ty-title { font-size: clamp(60px, 9vw, 110px) !important; }
.ty-subtitle {
  font-family: var(--font-display);
  font-size: clamp(14px, 1.6vw, 20px);
  color: var(--text-white); letter-spacing: 3px;
}
.ty-project {
  font-family: var(--font-display);
  font-size: 14px; letter-spacing: 4px;
  color: var(--neon-purple);
  border: 1px solid var(--border-purple);
  padding: 6px 20px; border-radius: 2px;
  background: rgba(180,79,255,0.08);
}
.ty-tagline {
  font-family: var(--font-display);
  font-size: clamp(13px, 1.3vw, 17px);
  color: var(--neon-cyan);
  letter-spacing: 2px;
  margin-top: 8px;
  text-shadow: 0 0 20px rgba(0,245,255,0.5);
}
.particle-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 1;
}

/* ═══════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════ */
.anim-fade-up, .anim-fade-down, .anim-scale, .anim-fade-left {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.anim-fade-up   { transform: translateY(24px); }
.anim-fade-down { transform: translateY(-24px); }
.anim-scale     { transform: scale(0.7); }
.anim-fade-left { transform: translateX(-24px); }

.slide.active .anim-fade-up,
.slide.active .anim-fade-down,
.slide.active .anim-scale,
.slide.active .anim-fade-left {
  opacity: 1; transform: none;
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.25s; }
.delay-3 { transition-delay: 0.4s; }
.delay-4 { transition-delay: 0.55s; }
.delay-5 { transition-delay: 0.7s; }

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--neon-cyan); border-radius: 2px; }