/* =========================================================================
   ÍNDICE
   -------------------------------------------------------------------------
   1. Variables (tamaños de tipografía, padding, gaps)
   2. Base (body, deck-stage)
   3. Layout — el contenedor común de cada slide (.slide)
   4. Tipografía — eyebrow, title, subtitle, body, small
   5. Pie de página de slide (.page-foot)
   6. Bloques de código (.code) y terminal (.term)
   7. Tarjetas (.card) y pills (.pill)
   8. Section headers (.section-slide)
   9. Helpers de grid/stack/row
  10. Listas (.num-list, .bullets)
  11. Diagnósticos (.diag) — banners verde/rojo
  12. Tabla de tiempos (.timetable)
  13. Portada (.cover) y métricas grandes (.metric)
  14. Comparación Vite vs Webpack (.cmp)
  15. Slide de cierre (.closing)
  16. ANIMACIONES — pulso de puntos y empuje de flechas
   ========================================================================= */


/* =========================================================================
   1. VARIABLES
   Cambiá estos números para reescalar todo el deck.
   Las --type-* son tamaños de fuente; las --pad-* y --gap-* son espacios.
   ========================================================================= */
:root {
  --type-display:    180px;
  --type-title:      96px;
  --type-h2:         64px;
  --type-h3:         48px;
  --type-body:       34px;
  --type-body-sm:    28px;
  --type-small:      24px;
  --type-eyebrow:    24px;
  --type-mono:       30px;
  --type-mono-sm:    24px;
  --type-metric:     120px;

  --pad-x:           120px;
  --pad-top:         80px;
  --pad-bottom:      56px;
  --gap-title:       56px;
  --gap-item:        28px;
  --gap-section:     72px;
}


/* =========================================================================
   2. BASE
   ========================================================================= */
html, body {
  margin: 0;
  padding: 0;
  background: #0e0f0d;                         /* letterbox alrededor del 16:9 */
  font-family: var(--font-sans);
  font-feature-settings: var(--font-feat);
  color: var(--fg-1);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Cada <section> dentro de <deck-stage> es una slide */
deck-stage > section {
  background: var(--bg-base);
  color: var(--fg-1);
  overflow: hidden;
}


/* =========================================================================
   3. LAYOUT — contenedor común de cada slide
   .slide.paper  → fondo blanco cálido (default)
   .slide.tint   → fondo verde clarito (para variar el ritmo)
   .slide.deep   → fondo verde profundo + texto blanco (sections)
   ========================================================================= */
.slide {
  width: 100%;
  height: 100%;
  padding: var(--pad-top) var(--pad-x) var(--pad-bottom);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}
.slide.tint   { background: var(--bg-tint); }
.slide.paper  { background: var(--bg-base); }
.slide.deep   { background: var(--accent-deep); color: var(--fg-inverse); }


/* =========================================================================
   4. TIPOGRAFÍA — roles principales
   .eyebrow → mini-label arriba del título (con punto verde a la izquierda)
   .title   → H1 grande de la slide
   .subtitle, .body, .small → escalonan hacia abajo
   ========================================================================= */
.eyebrow {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--type-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin: 0 0 var(--gap-title) 0;
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.eyebrow .dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--accent-primary);
  display: inline-block;
  animation: pulse-dot 2.4s var(--ease-vortex) infinite;
}
.deep .eyebrow { color: var(--node-green-300); }
.deep .eyebrow .dot { background: var(--node-green-300); }

.title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: var(--type-title);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--fg-1);
  margin: 0;
  text-wrap: pretty;
}
.deep .title { color: var(--fg-inverse); }

.subtitle {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: var(--type-h3);
  line-height: 1.25;
  letter-spacing: -0.012em;
  color: var(--fg-2);
  margin: 32px 0 0 0;
  max-width: 1500px;
}
.deep .subtitle { color: var(--node-green-300); }

.body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: var(--type-body);
  line-height: 1.45;
  color: var(--fg-2);
  margin: 0;
  max-width: 1500px;
}
.body strong { color: var(--fg-1); font-weight: 600; }
.deep .body  { color: var(--node-green-100); }
.deep .body strong { color: var(--fg-inverse); }

.small {
  font-family: var(--font-sans);
  font-size: var(--type-small);
  line-height: 1.5;
  color: var(--fg-3);
  margin: 0;
}

/* page footer / chapter mark */
.page-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  letter-spacing: 0.06em;
}
.deep .page-foot { color: var(--node-green-300); }
.page-foot .left { display: inline-flex; gap: 14px; align-items: center; }
.page-foot .left .sq {
  width: 10px; height: 10px; background: var(--accent-primary);
}
.deep .page-foot .left .sq { background: var(--node-green-300); }


/* =========================================================================
   6. CÓDIGO Y TERMINAL
   .code → bloque con fondo blanco y syntax highlighting (clases .kw .ty .st…)
   .term → terminal con barra superior gris y fondo oscuro
   ========================================================================= */
.code {
  font-family: var(--font-mono);
  font-size: var(--type-mono);
  line-height: 1.55;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-12);
  padding: 32px 40px;
  color: var(--syn-plain);
  box-shadow: var(--shadow-card);
  white-space: pre;
  overflow: hidden;
}
.code .com { color: var(--syn-comment); font-style: italic; }
.code .kw  { color: var(--syn-keyword); }
.code .ty  { color: var(--syn-type); }
.code .st  { color: var(--syn-string); }
.code .nu  { color: var(--syn-number); }
.code .fn  { color: var(--syn-fn); }
.code .pl  { color: var(--syn-plain); }
.code .err { color: var(--error); font-weight: 500; }
.code .ok  { color: var(--success); font-weight: 500; }
.code .dim { color: var(--fg-3); }

/* Terminal block ------------------------------------------------- */

.term {
  background: #1a1c18;
  color: #e8e8df;
  border-radius: var(--r-12);
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--type-mono);
  line-height: 1.6;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(0,0,0,0.10), 0 12px 32px rgba(0,0,0,0.18);
  border: 1px solid rgba(255,255,255,0.06);
}
.term .bar {
  background: #232520;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.term .bar .dots { display: inline-flex; gap: 8px; }
.term .bar .dots span {
  width: 12px; height: 12px; border-radius: 999px;
  background: #44473e;
}
.term .bar .label {
  color: #888a80; font-size: 24px; letter-spacing: 0.02em;
  font-family: var(--font-mono);
}
.term .body-t {
  padding: 24px 36px;
  white-space: pre;
  font-size: 26px;
  line-height: 1.55;
}
.term .prompt { color: #68A063; }
.term .out    { color: #b8b9ae; }
.term .ok2    { color: #87c87a; }
.term .num    { color: #d4a352; }


/* =========================================================================
   7. TARJETAS Y PILLS
   ========================================================================= */
.card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-12);
  padding: 36px 40px;
  box-shadow: var(--shadow-card);
}
.card .label {
  font-family: var(--font-mono);
  font-size: var(--type-small);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin: 0 0 18px 0;
}
.card .val {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 40px;
  line-height: 1.18;
  color: var(--fg-1);
  margin: 0 0 16px 0;
  letter-spacing: -0.014em;
}
.card .desc {
  font-family: var(--font-sans);
  font-size: var(--type-body-sm);
  line-height: 1.45;
  color: var(--fg-2);
  margin: 0;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border: 1px solid var(--border-default);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--type-small);
  color: var(--fg-2);
  background: var(--bg-elevated);
}
.pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent-primary);
  animation: pulse-dot 2.4s var(--ease-vortex) infinite;
}


/* =========================================================================
   8. SECTION HEADER — slide de transición entre bloques
   Fondo verde profundo, número grande de sección, título tipo wordmark.
   ========================================================================= */
.section-slide {
  width: 100%; height: 100%;
  background: var(--accent-deep);
  color: var(--fg-inverse);
  padding: var(--pad-top) var(--pad-x) var(--pad-bottom);
  box-sizing: border-box;
  display: flex; flex-direction: column;
  position: relative;
  overflow: hidden;
}
.section-slide::before {
  content: "";
  position: absolute;
  inset: auto -200px -200px auto;
  width: 1100px; height: 1100px;
  background-image:
    radial-gradient(circle, rgba(168,201,158,0.18) 1.6px, transparent 2px);
  background-size: 28px 28px;
  pointer-events: none;
  mask-image: radial-gradient(circle at 60% 40%, black 0%, transparent 65%);
  -webkit-mask-image: radial-gradient(circle at 60% 40%, black 0%, transparent 65%);
}
.section-slide .sec-num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--type-eyebrow);
  letter-spacing: 0.16em;
  color: var(--node-green-300);
  margin: 0 0 var(--gap-title) 0;
}
.section-slide .sec-title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 220px;
  line-height: 0.94;
  letter-spacing: -0.035em;
  color: var(--fg-inverse);
  margin: 0;
}
.section-slide .sec-title em {
  font-style: normal;
  color: var(--node-green-500);
}
.section-slide .sec-blurb {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: var(--type-h3);
  line-height: 1.3;
  color: var(--node-green-100);
  margin: 56px 0 0 0;
  max-width: 1400px;
  letter-spacing: -0.01em;
}
.section-slide .sec-foot {
  margin-top: auto;
  color: var(--node-green-300);
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  letter-spacing: 0.08em;
}


/* =========================================================================
   9. HELPERS DE GRID / STACK / ROW
   ========================================================================= */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }

.stack { display: flex; flex-direction: column; gap: var(--gap-item); }
.stack-lg { display: flex; flex-direction: column; gap: 40px; }
.row { display: flex; align-items: center; gap: 24px; }


/* =========================================================================
   10. LISTAS
   .num-list → numeración en mono (01, 02, 03…) a la izquierda
   .bullets  → flecha verde → como bullet
   ========================================================================= */
.num-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 28px; }
.num-list li {
  display: grid;
  grid-template-columns: 64px 1fr;
  align-items: baseline;
  column-gap: 28px;
  font-size: var(--type-body);
  line-height: 1.4;
  color: var(--fg-1);
}
.num-list li .n {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--accent-primary);
  font-size: 32px;
  letter-spacing: 0.04em;
}
.num-list li .desc {
  font-size: var(--type-body-sm);
  color: var(--fg-2);
  margin-top: 8px;
  line-height: 1.4;
}

/* Bulleted list with mono dashes --------------------------------- */
.bullets { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 22px; }
.bullets li {
  display: grid; grid-template-columns: 32px 1fr;
  column-gap: 20px;
  font-size: var(--type-body);
  line-height: 1.4;
  color: var(--fg-1);
}
.bullets li::before {
  content: "→";
  color: var(--accent-primary);
  font-family: var(--font-mono);
  font-weight: 500;
  display: inline-block;
  animation: nudge-arrow 2.6s var(--ease-vortex) infinite;
}
.bullets li:nth-child(2)::before { animation-delay: 0.15s; }
.bullets li:nth-child(3)::before { animation-delay: 0.30s; }
.bullets li:nth-child(4)::before { animation-delay: 0.45s; }
.bullets li:nth-child(5)::before { animation-delay: 0.60s; }
.bullets li:nth-child(6)::before { animation-delay: 0.75s; }


/* =========================================================================
   11. DIAGNÓSTICOS — banners verde (ok) o rojo (err)
   ========================================================================= */
.diag {
  border-radius: var(--r-8);
  padding: 18px 24px;
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
}
.diag.err { background: var(--error-bg); color: var(--error); border: 1px solid rgba(192,57,43,0.25); }
.diag.ok  { background: var(--success-bg); color: var(--success); border: 1px solid rgba(60,135,58,0.25); }


/* =========================================================================
   12. TABLA DE TIEMPOS — usada en la slide de agenda
   ========================================================================= */
.timetable {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: var(--type-body);
}
.timetable th {
  text-align: left;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--type-small);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--fg-3);
  padding: 18px 24px;
  border-bottom: 2px solid var(--border-default);
}
.timetable td {
  padding: 28px 24px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
  color: var(--fg-1);
}
.timetable td.t {
  font-family: var(--font-mono);
  color: var(--accent-primary);
  font-weight: 500;
  width: 280px;
  letter-spacing: 0.02em;
}
.timetable td.b {
  width: 700px;
  font-weight: 500;
}
.timetable td.m {
  color: var(--fg-3);
  font-size: var(--type-body-sm);
}
.timetable tr:last-child td { border-bottom: none; }


/* =========================================================================
   13. PORTADA Y MÉTRICAS GRANDES
   .cover → slide de tapa con badge, título XL y meta abajo
   .metric → número gigante en mono (ej. "2.4M+")
   ========================================================================= */
.cover {
  position: relative;
  width: 100%; height: 100%;
  background: var(--bg-base);
  overflow: hidden;
}
.cover .bg-art {
  position: absolute;
  right: -180px; top: -120px;
  width: 1500px; height: 1500px;
  background-image:
    radial-gradient(circle, rgba(60,135,58,0.16) 1.8px, transparent 2px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at 35% 65%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 35% 65%, black 0%, transparent 70%);
  pointer-events: none;
}
.cover .inner {
  position: relative;
  height: 100%;
  padding: var(--pad-top) var(--pad-x) var(--pad-bottom);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
}
.cover .top {
  display: flex; align-items: center; gap: 20px;
}
.cover .top .badge {
  font-family: var(--font-mono);
  font-size: var(--type-small);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-primary);
  padding: 12px 20px;
  border: 1px solid rgba(60,135,58,0.3);
  border-radius: 999px;
  background: rgba(60,135,58,0.06);
}
.cover h1 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 220px;
  line-height: 0.92;
  letter-spacing: -0.035em;
  margin: 0;
  color: var(--fg-1);
  text-wrap: balance;
}
.cover h1 .stack-words {
  display: block;
}
.cover h1 .accent { color: var(--accent-primary); }
.cover .lede {
  font-family: var(--font-sans);
  font-size: var(--type-h3);
  font-weight: 400;
  color: var(--fg-2);
  line-height: 1.28;
  max-width: 1400px;
  margin: 56px 0 0 0;
  letter-spacing: -0.01em;
}
.cover .meta {
  display: flex; gap: 56px; align-items: flex-end;
  color: var(--fg-3);
  font-family: var(--font-mono);
  font-size: var(--type-small);
  letter-spacing: 0.06em;
}
.cover .meta .k {
  color: var(--fg-3);
  text-transform: uppercase;
  font-size: 24px;
  letter-spacing: 0.14em;
  margin-bottom: 10px;
}
.cover .meta .v {
  color: var(--fg-1);
  font-size: var(--type-body-sm);
  font-weight: 500;
}

.metric {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--type-display);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--fg-1);
  font-variant-numeric: tabular-nums;
}
.metric .accent { color: var(--accent-primary); }


/* =========================================================================
   14. COMPARACIÓN — Vite vs Webpack
   Dos columnas; .col.alt es la columna destacada (verde clarito).
   ========================================================================= */
.cmp { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.cmp .col {
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-12);
  padding: 40px;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-card);
  display: flex; flex-direction: column; gap: 24px;
}
.cmp .col.alt { background: var(--bg-tint); border-color: rgba(60,135,58,0.18); }
.cmp .col h4 {
  margin: 0; font-size: 44px; font-weight: 600; letter-spacing: -0.014em;
  color: var(--fg-1);
}
.cmp .col .tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 24px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin: 0;
}
.cmp .col .tag .dot { width: 10px; height: 10px; border-radius: 999px; background: var(--neutral-300); }
.cmp .col.alt .tag { color: var(--accent-primary); }
.cmp .col.alt .tag .dot { background: var(--accent-primary); }
.cmp .col p {
  margin: 0; font-size: var(--type-body-sm); line-height: 1.45; color: var(--fg-2);
}
.cmp .col .stat {
  font-family: var(--font-mono);
  font-size: 56px;
  font-weight: 500;
  color: var(--fg-1);
  letter-spacing: -0.01em;
  margin: 0;
}
.cmp .col.alt .stat { color: var(--accent-primary); }


/* =========================================================================
   15. SLIDE DE CIERRE — frase final + tarea sugerida
   ========================================================================= */
.closing {
  width: 100%; height: 100%;
  background: var(--bg-base);
  padding: var(--pad-top) var(--pad-x) var(--pad-bottom);
  box-sizing: border-box;
  display: flex; flex-direction: column;
  position: relative;
}
.closing .quote {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 88px;
  line-height: 1.1;
  letter-spacing: -0.024em;
  color: var(--fg-1);
  max-width: 1600px;
  text-wrap: pretty;
  margin: 0;
}
.closing .quote .a { color: var(--accent-primary); }
.closing .author {
  margin-top: 56px;
  font-family: var(--font-mono);
  font-size: var(--type-body-sm);
  color: var(--fg-3);
  letter-spacing: 0.04em;
}


/* =========================================================================
   16. ANIMACIONES
   Suaves, infinitas, no distraen. Para apagarlas globalmente:
   poné `animation: none` en la regla correspondiente arriba.
   ========================================================================= */

@keyframes pulse-dot {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(60, 135, 58, 0.45);
  }
  50% {
    transform: scale(1.15);
    opacity: 0.85;
    box-shadow: 0 0 0 6px rgba(60, 135, 58, 0);
  }
}

@keyframes nudge-arrow {
  0%, 100% { transform: translateX(0); }
  50%      { transform: translateX(6px); }
}

@media (prefers-reduced-motion: reduce) {
  .eyebrow .dot,
  .pill .dot,
  .bullets li::before {
    animation: none !important;
  }
}