/* ==========================================================================
   JEROA SCROLLYTELLING ARCHITECTURE
   Synchronized 5-stage narrative: IDEA -> EXPLORATION -> ENGINEERING -> PRODUCT -> IMPACT
   ========================================================================== */

.scrollytelling-section {
  position: relative;
  min-height: 400vh; /* Provides plenty of scroll travel for the 5 stages */
  border-bottom: 1px solid var(--border-subtle);
}

.scrollytelling-pinned {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(24px, 4vw, 56px);
  padding: 0 var(--space-xl);
  overflow: hidden;
  z-index: var(--z-content);
  pointer-events: none; /* Let clicks pass to 3D canvas where needed */
}

.scrolly-telemetry-hud {
  position: absolute;
  top: calc(var(--header-height) + var(--space-md));
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  pointer-events: auto;
  background: rgba(6, 10, 18, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 6px 18px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.scrolly-phase-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-cyan);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scrolly-progress-track {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: var(--space-xl);
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: auto;
  background: rgba(6, 10, 18, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 6px 12px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.scrolly-steps-indicators {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.scrolly-step-pip {
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.scrolly-step-pip:hover {
  border-color: var(--border-medium);
  color: var(--text-primary);
}

.scrolly-step-pip.active {
  background: var(--accent-cyan-dim);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 10px var(--accent-cyan-glow);
}

.scrolly-nav-arrows {
  display: flex;
  gap: 6px;
  margin-left: 6px;
}

.scrolly-nav-arrow {
  width: 32px;
  height: 30px;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  border-radius: 3px;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.scrolly-nav-arrow:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* --------------------------------------------------------------------------
   The Cosmic Flight Voyage Stage (Nave y Planetas en Vuelo Continuo)
   -------------------------------------------------------------------------- */
.scrolly-flight-stage {
  flex: 0 0 450px;
  width: 450px;
  max-width: 450px;
  height: 440px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0;
  pointer-events: auto;
  user-select: none;
  cursor: crosshair;
}

.flight-voyage-canvas {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 12px;
  background: radial-gradient(circle at center, rgba(8, 14, 28, 0.4) 0%, rgba(3, 3, 6, 0.95) 75%);
  border: 1px solid rgba(0, 240, 255, 0.2);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), inset 0 0 30px rgba(0, 240, 255, 0.05);
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.scrolly-flight-stage:hover .flight-voyage-canvas {
  border-color: rgba(0, 240, 255, 0.4);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.7), inset 0 0 45px rgba(0, 240, 255, 0.08);
}

/* Flight HUD Telemetry Overlay (Slim & non-intrusive at the bottom) */
.flight-hud-overlay {
  position: absolute;
  bottom: 12px;
  left: 14px;
  right: 14px;
  background: rgba(6, 10, 18, 0.7);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: 6px;
  padding: 6px 12px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.flight-hud-top {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
}

.flight-hud-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 6px var(--accent-cyan);
  animation: pulseDot 2s infinite;
}

.flight-hud-target {
  font-weight: 600;
  text-transform: uppercase;
}

.flight-hud-bottom {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

.flight-hud-divider {
  color: var(--border-medium);
}

.flight-hud-hint {
  display: none;
}

/* Scrolly narrative card presentation */
.scrolly-narrative-container {
  flex: 0 1 500px;
  max-width: 500px;
  width: 100%;
  padding: var(--space-xl);
  margin: 0;
  background: rgba(6, 7, 10, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-medium);
  border-radius: 6px;
  pointer-events: auto;
  position: relative;
  transition: all var(--transition-normal);
}

.scrolly-narrative-phase {
  display: none;
  flex-direction: column;
  gap: var(--space-md);
  animation: narrativeFadeIn 0.5s var(--ease-precision) forwards;
}

.scrolly-narrative-phase.active {
  display: flex;
}

@keyframes narrativeFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.narrative-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  text-transform: uppercase;
}

.narrative-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 2.75rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.narrative-body {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Concept Node Tags for Exploration & Engineering */
.concept-nodes-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--space-sm);
}

.concept-node-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  background: var(--bg-surface-2);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  border-radius: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.concept-node-badge::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent-cyan);
}

.concept-node-badge:hover {
  border-color: var(--accent-cyan);
  background: var(--accent-cyan-dim);
  transform: translateY(-2px);
}
