/* ==========================================================================
   SOLUCIONES DIGITALES CHILE // AESTHETICS ENGINE (ESTILO IGLOO.INC)
   Matte Dark / Monochromatic Industrial / Shaders 3D / Precision HUD
   ========================================================================== */

:root {
  --bg-color: #07090e;
  --bg-surface: rgba(14, 18, 27, 0.7);
  --border-color: rgba(255, 255, 255, 0.12);
  --border-bright: rgba(255, 255, 255, 0.35);
  --text-white: #ffffff;
  --text-muted: #8e95a5;
  --text-dim: #4b5262;
  --accent-cyan: #00f0ff;
  --accent-green: #00ff66;
  --accent-red: #ff3344;
  --font-mono: 'IBM Plex Mono', monospace;
  --font-sans: 'Space Grotesk', -apple-system, sans-serif;
}

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

html, body {
  background-color: var(--bg-color);
  color: var(--text-white);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   LOADER ASCII EXACTO IGLOO.INC
   ========================================================================== */
#loader {
  position: fixed;
  inset: 0;
  background-color: var(--bg-color);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s;
}

#loader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.ascii:before {
  position: relative;
  color: #ffffff;
  content: '----------';
  font-size: 18px;
  font-family: monospace;
  font-weight: bold;
  animation-name: asciiHead;
  animation-duration: 4s;
  animation-iteration-count: infinite;
  text-shadow: 0px 0px 8px rgba(255, 255, 255, 0.5);
  letter-spacing: 2px;
}

@keyframes asciiHead {
  0% { content: '---===+++===---'; }
  10% { content: '--===+++===----'; }
  20% { content: '-===+++===-----'; }
  30% { content: '===+++===------'; }
  40% { content: '==+++===-------'; }
  50% { content: '=+++===--------'; }
  60% { content: '+++===---------'; }
  70% { content: '++===---------+'; }
  80% { content: '+===---------++'; }
  90% { content: '===---------+++'; }
  100% { content: '---===+++===---'; }
}

.loader-status {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

.l-pct {
  color: var(--accent-cyan);
  font-size: 0.9rem;
  font-weight: 600;
}

/* ==========================================================================
   HUD OVERLAY INDUSTRIAL
   ========================================================================== */
.hud-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 500;
}

.hud-corner {
  position: absolute;
  padding: 1.5rem 2rem;
  pointer-events: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.top-left { top: 0; left: 0; }
.top-right { top: 0; right: 0; display: flex; align-items: center; gap: 1.5rem; }
.bottom-left { bottom: 0; left: 0; }
.bottom-right { bottom: 0; right: 0; }

.hud-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-code {
  color: var(--accent-cyan);
  font-weight: 600;
}

.brand-name {
  color: var(--text-white);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.hud-sub {
  color: var(--text-dim);
  font-size: 0.68rem;
  margin-top: 0.2rem;
}

.telemetry {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.t-item {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.t-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.t-dot.live {
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.btn-audio {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
}

.btn-audio:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-white);
  border-color: var(--border-bright);
}

.scroll-telemetry {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.st-phase {
  color: var(--accent-cyan);
  font-weight: 600;
}

.st-depth {
  color: var(--text-dim);
}

.hud-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #ffffff;
  color: #000000;
  text-decoration: none;
  font-weight: 700;
  padding: 0.75rem 1.4rem;
  border-radius: 4px;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.2);
}

.hud-cta:hover {
  background: var(--accent-cyan);
  box-shadow: 0 0 35px rgba(0, 240, 255, 0.6);
  transform: translateY(-2px);
}

.cta-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #000;
  animation: pulseDot 1.5s infinite;
}

/* ==========================================================================
   CANVAS THREE.JS (FIJO AL FONDO)
   ========================================================================== */
#webgl-container {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10;
  pointer-events: none;
}

#webgl-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ==========================================================================
   NARRATIVA EN SCROLL CINEMÁTICA
   ========================================================================== */
.cinematic-scroll {
  position: relative;
  z-index: 20;
  width: 100%;
}

.scene-block {
  min-height: 130vh;
  padding: 8rem 2rem;
  display: flex;
  align-items: center;
  position: relative;
}

.scene-content {
  max-width: 600px;
  margin-left: 8%;
  background: rgba(7, 9, 14, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  padding: 3rem;
  border-radius: 8px;
  position: relative;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
}

.scene-content.right-align {
  margin-left: auto;
  margin-right: 8%;
}

.scene-content.centered-wide {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
  background: transparent;
  backdrop-filter: none;
  border: none;
  box-shadow: none;
  padding: 0;
}

.scene-content.centered {
  max-width: 900px;
  margin: 0 auto;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
}

.scene-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 1.2rem;
}

.glitch-title, .scene-content h2 {
  font-family: var(--font-sans);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.scene-lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.scene-lead strong {
  color: #fff;
}

.scene-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  margin-bottom: 2rem;
}

.stat-box {
  display: flex;
  flex-direction: column;
}

.sb-num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-white);
}

.sb-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.3;
}

.scroll-indicator {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

.scroll-line {
  width: 40px;
  height: 1px;
  background: var(--border-color);
  position: relative;
  overflow: hidden;
}

.scroll-line:after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 15px;
  height: 100%;
  background: var(--accent-cyan);
  animation: lineMove 1.5s infinite;
}

@keyframes lineMove {
  0% { transform: translateX(-15px); }
  100% { transform: translateX(40px); }
}

.tech-spec-grid {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.sr-key { color: var(--accent-cyan); }
.sr-val { color: var(--text-muted); text-align: right; }

/* Deck de Pilares 3D */
.pillars-deck {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.deck-card {
  background: var(--bg-surface);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-color);
  padding: 2rem 1.5rem;
  border-radius: 8px;
  text-align: left;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.deck-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-8px);
  box-shadow: 0 15px 35px -10px rgba(0, 240, 255, 0.2);
}

.dc-header {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  margin-bottom: 1.5rem;
}

.dc-index { color: var(--accent-cyan); font-weight: 600; }
.dc-tag { color: var(--text-dim); }

.deck-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  letter-spacing: -0.02em;
}

.deck-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   TERMINAL DE COTIZACIÓN Y CONVERSIÓN
   ========================================================================== */
.terminal-scene {
  padding-bottom: 4rem;
}

.terminal-window {
  width: 100%;
  background: rgba(10, 14, 22, 0.92);
  backdrop-filter: blur(30px);
  border: 1px solid var(--border-bright);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.9);
}

.tw-bar {
  background: #111622;
  padding: 0.8rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.tw-controls { display: flex; gap: 8px; }
.tw-btn { width: 10px; height: 10px; border-radius: 50%; }
.tw-btn.red { background: var(--accent-red); }
.tw-btn.yellow { background: #ffaa00; }
.tw-btn.green { background: var(--accent-green); }

.tw-title { color: var(--text-muted); }
.tw-meta { color: var(--accent-green); }

.tw-body {
  padding: 2.5rem;
  text-align: left;
}

.tw-prompt {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 2rem;
}

.prompt-user { color: var(--accent-cyan); }
.prompt-path { color: #fff; }

.interactive-console {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.console-step {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.cs-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-white);
  letter-spacing: 0.05em;
}

.cs-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.t-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.65rem 1.1rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.t-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: var(--border-bright);
}

.t-btn.active {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 16px rgba(0, 240, 255, 0.25);
}

.console-output {
  margin-top: 1rem;
  padding-top: 1.8rem;
  border-top: 1px dashed var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}

.co-data {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  background: rgba(0, 0, 0, 0.4);
  padding: 0.6rem 1.4rem;
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

.co-prefix { color: var(--accent-cyan); margin-right: 0.5rem; }
.co-text { color: #fff; font-weight: 600; }

.t-dispatch-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  background: #ffffff;
  color: #000000;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 1.1rem 2.4rem;
  border-radius: 4px;
  width: 100%;
  max-width: 500px;
  transition: all 0.25s ease;
  letter-spacing: 0.02em;
}

.t-dispatch-btn:hover {
  background: var(--accent-cyan);
  box-shadow: 0 0 35px rgba(0, 240, 255, 0.7);
  transform: translateY(-2px);
}

.co-subtext {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* Footer Terminal */
.terminal-footer {
  margin-top: 4rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  width: 100%;
}

.tf-sep { margin: 0 0.5rem; color: var(--border-color); }

/* ==========================================================================
   RESPONSIVIDAD Y MÓVIL
   ========================================================================== */
@media (max-width: 1024px) {
  .pillars-deck {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .hud-corner { padding: 1rem; }
  .hud-brand .brand-name { display: none; }
  .t-coord { display: none; }
  .hud-cta { font-size: 0.7rem; padding: 0.5rem 0.9rem; }
  
  .scene-block { padding: 6rem 1rem; }
  .scene-content {
    max-width: 100%;
    margin: 0 !important;
    padding: 1.8rem;
  }
  
  .glitch-title, .scene-content h2 { font-size: 1.85rem; }
  .pillars-deck { grid-template-columns: 1fr; }
  .terminal-footer { flex-direction: column; gap: 0.8rem; text-align: center; }
  .spec-row { flex-direction: column; gap: 0.2rem; }
  .sr-val { text-align: left; }
}