/* ============================================================
   Tokens — ver documentos_varios/informe_landing_plan.md
   Paleta derivada del propio viaje: índigo de batik H'mong,
   niebla, oro de amanecer sobre el mar de nubes, jade de las
   terrazas de arroz, arcilla roja de las pistas de Ha Giang.
   ============================================================ */
:root {
  --indigo-night: #14182b;
  --indigo-deep: #0b0e1c;
  --fog-mist: #b8c4cc;
  --dawn-gold: #e8a857;
  --terrace-jade: #5c8b76;
  --clay-red: #a8503a;
  --paper: #ede7d9;
  --ink: #1b1b18;

  /* Canales de los dos colores que se usan también translúcidos
     (bordes, filetes, texto atenuado): rgb(var(--x) / alpha) */
  --fog-mist-rgb: 184 196 204;
  --dawn-gold-rgb: 232 168 87;

  --font-display: 'Fraunces', 'Iowan Old Style', serif;
  --font-body: 'Archivo', 'Helvetica Neue', sans-serif;
  --font-data: 'IBM Plex Mono', 'SF Mono', monospace;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 2rem;
  --space-4: 4rem;
  --space-5: 8rem;

  --max-w: 78rem;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

* { box-sizing: border-box; }

html {
  background: var(--indigo-night);
  color-scheme: dark;
}

body {
  margin: 0;
  color: var(--fog-mist);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: #fff;
  font-weight: 600;
  line-height: 1.05;
  margin: 0;
}

a { color: var(--dawn-gold); }

.data-strip {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fog-mist);
  opacity: 0.75;
}

.eyebrow {
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dawn-gold);
  display: block;
  margin-bottom: var(--space-1);
}

section {
  position: relative;
  padding: var(--space-5) var(--space-3);
}

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ============================================================
   Hero — partido en dos: foto a la izquierda, mensaje a la derecha
   ============================================================ */
/* La columna de la foto se capa a 48rem = 768 px, que es el ancho nativo del
   archivo: así se reduce o encaja justo, pero nunca se amplía (a sangre había
   que estirarla a todo el viewport y se veía blanda). */
/* La fila es minmax(0, 1fr), no 1fr: un 1fr pelado equivale a minmax(auto, 1fr)
   y ese auto lo fija la altura intrínseca de la foto (1024 px), que desborda el
   hero. Poniendo el mínimo a 0 la fila mide exactamente el alto del hero. */
#hero {
  height: 100vh;
  padding: 0;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 48rem) 1fr;
  grid-template-rows: minmax(0, 1fr);
}

/* La foto es 3:4 y su columna acaba siendo algo más ancha que alta, así que
   recorta por arriba y abajo: el encuadre se baja para que las dos queden. */
.hero-photo {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center 58%;
}

.hero-message {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-4) var(--space-3);
  text-align: center;
}

.hero-message p {
  margin-inline: auto;
  max-width: 26rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  color: #fff;
}

/* En móvil no caben dos columnas: la foto arriba y el mensaje debajo. */
@media (max-width: 700px) {
  #hero {
    grid-template-columns: 1fr;
    grid-template-rows: 58vh 1fr;
  }
}

.scroll-hint {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  z-index: 2;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fog-mist);
  opacity: 0.7;
}

/* ============================================================
   Teaser — el gancho antes del mapa, en clave de tráiler
   ============================================================ */
#teaser {
  text-align: center;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.teaser-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* Velo sobre el paisaje: es un día claro de cielo abierto y encima va texto
   blanco y dorado, que sin esto se pierde sobre las nubes y la hierba. */
#teaser::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to bottom, var(--indigo-night) 0%, rgb(20 24 43 / 0.55) 22%, rgb(20 24 43 / 0.55) 78%, var(--indigo-night) 100%),
    radial-gradient(ellipse 62% 46% at 50% 50%, rgb(11 14 28 / 0.6) 0%, transparent 72%);
}

/* Por encima del velo */
#teaser .section-inner {
  position: relative;
  z-index: 2;
}

#teaser .eyebrow {
  margin-bottom: var(--space-2);
}

#teaser h2 {
  font-size: clamp(2.1rem, 5vw, 4rem);
  max-width: 44rem;
  margin-inline: auto;
}

#teaser h2 em {
  color: var(--dawn-gold);
  font-style: normal;
}

/* ============================================================
   Revelación
   ============================================================ */
#reveal {
  text-align: center;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

#reveal h2 {
  font-size: clamp(2.4rem, 6vw, 5rem);
  max-width: 46rem;
  margin-inline: auto;
}

#reveal h2 em {
  color: var(--dawn-gold);
  font-style: normal;
}

/* ============================================================
   Mapa — vuelo sobre el relieve real
   El anclaje lo hace ScrollTrigger (pin) en main.js: el canvas va
   absoluto dentro de la sección, no sticky, o se anclaría dos veces.
   ============================================================ */
#map {
  padding: 0;
  height: 100vh;
  overflow: hidden;
  background: var(--indigo-deep);
}

#map-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* Velos arriba y abajo: el mapa es un amanecer claro y el HUD es texto
   fino sobre él. Sin esto la lectura se pierde sobre las zonas de niebla. */
#map::before,
#map::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  z-index: 1;
  pointer-events: none;
}

#map::before {
  top: 0;
  height: 32%;
  background: linear-gradient(to bottom, rgb(11 14 28 / 0.78), rgb(11 14 28 / 0.12) 62%, transparent);
}

#map::after {
  bottom: 0;
  height: 38%;
  background: linear-gradient(to top, rgb(11 14 28 / 0.86), rgb(11 14 28 / 0.18) 58%, transparent);
}

.map-hud {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto 1fr auto;
  grid-template-areas:
    'head readout'
    '.    .'
    'rail rail';
  gap: var(--space-2);
  padding: var(--space-3);
}

.map-hud-head { grid-area: head; }

.map-hud-lead {
  margin: 0;
  max-width: 22rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.2vw, 1.6rem);
  line-height: 1.2;
  color: #fff;
}

.map-readout {
  grid-area: readout;
  margin: 0;
  display: flex;
  gap: var(--space-3);
  text-align: right;
}

.map-readout div { display: flex; flex-direction: column; gap: 2px; }
.map-readout dt { margin: 0; }
.map-readout dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  color: var(--dawn-gold);
  font-variant-numeric: tabular-nums;
}

/* Regleta de paradas: los tramos no miden lo mismo, así que las marcas van
   repartidas por igual — informan de en cuál estás, no de cuánto falta. */
.map-rail {
  grid-area: rail;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  border-top: 1px solid rgb(var(--fog-mist-rgb) / 0.28);
}

.map-rail li {
  position: relative;
  padding-top: 0.7rem;
}

.map-rail li::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 1px;
  height: 0.5rem;
  background: rgb(var(--fog-mist-rgb) / 0.45);
  transition: height 0.3s ease, background 0.3s ease;
}

.map-rail li[data-active='true']::before {
  height: 1rem;
  background: var(--dawn-gold);
}

.rail-name {
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fog-mist);
  opacity: 0.45;
  transition: opacity 0.3s ease, color 0.3s ease;
}

.map-rail li[data-active='true'] .rail-name {
  opacity: 1;
  color: var(--dawn-gold);
}

.map-status,
.map-credit {
  position: absolute;
  z-index: 3;
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  pointer-events: none;
}

.map-status {
  inset: 0;
  display: grid;
  place-items: center;
  color: rgb(var(--fog-mist-rgb) / 0.7);
  transition: opacity 0.6s ease;
}

.map-status[hidden] { display: none; }

.map-credit {
  right: var(--space-3);
  bottom: 0.6rem;
  font-size: 0.6rem;
  color: rgb(var(--fog-mist-rgb) / 0.4);
}

@media (max-width: 700px) {
  .map-hud {
    grid-template-columns: 1fr;
    grid-template-areas:
      'head'
      'readout'
      'rail';
    padding: var(--space-2);
  }

  .map-readout {
    text-align: left;
    align-self: end;
    gap: var(--space-2);
  }

  /* Nueve nombres no caben: quedan las marcas y solo se nombra la actual. */
  .rail-name { display: none; }
  .map-rail li[data-active='true'] .rail-name {
    display: block;
    position: absolute;
    left: 0;
    white-space: nowrap;
  }

  /* La atribución larga se parte en dos líneas y se come la regleta. */
  .map-hud { padding-bottom: 2.6rem; }
  .map-credit {
    left: var(--space-2);
    right: var(--space-2);
    bottom: 0.5rem;
    font-size: 0.52rem;
  }
  .map-credit span { display: none; }
}

/* ============================================================
   Itinerario — tarjetas de destino
   ============================================================ */
#itinerary .section-inner {
  display: grid;
  gap: 0.75rem;
  background: transparent;
}

.dest-card {
  position: relative;
  overflow: hidden;
  background: var(--indigo-deep);
  padding: var(--space-3);
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
  align-items: start;
  border: 1px solid rgb(var(--fog-mist-rgb) / 0.12);
  box-shadow: 0 1.25rem 3rem rgb(0 0 0 / 0.18);
  transition: background 0.4s ease;
}

.dest-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  z-index: 1;
  pointer-events: none;
  transition: background 0.4s ease;
}

.dest-card.has-bg-video {
  min-height: 35rem;
  background: #101427;
}

.dest-card.has-bg-video::before {
  background:
    linear-gradient(90deg, rgb(11 14 28 / 0.68) 0%, rgb(11 14 28 / 0.42) 42%, rgb(11 14 28 / 0.14) 100%),
    linear-gradient(0deg, rgb(11 14 28 / 0.42) 0%, rgb(11 14 28 / 0.03) 48%, rgb(11 14 28 / 0.24) 100%);
}

.dest-card.has-bg-video::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: clamp(13rem, 42%, 23rem);
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to top, rgb(0 0 0 / 0.72) 0%, rgb(0 0 0 / 0.34) 52%, rgb(0 0 0 / 0.08) 78%, transparent 100%),
    radial-gradient(ellipse 42% 72% at 100% 100%, rgb(0 0 0 / 0.96) 0%, rgb(0 0 0 / 0.82) 28%, rgb(0 0 0 / 0.42) 54%, transparent 78%);
}

.dest-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  pointer-events: none;
}

.dest-summary,
.dest-toggle,
.dest-body {
  position: relative;
  z-index: 2;
}

.dest-card:hover,
.dest-card[aria-expanded='true'] {
  background: #191d33;
}

.dest-card.has-bg-video:hover,
.dest-card.has-bg-video[aria-expanded='true'] {
  background: #101427;
}

.dest-card h3 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-top: var(--space-1);
}

.dest-card .hook {
  font-style: italic;
  color: var(--fog-mist);
  margin-top: var(--space-1);
}

.dest-stats {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.dest-stats div { display: flex; flex-direction: column; gap: 2px; }
.dest-stats .value {
  font-family: var(--font-data);
  font-size: 0.95rem;
  color: var(--dawn-gold);
}

.dest-body {
  grid-column: 1 / -1;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease, opacity 0.4s ease;
  opacity: 0;
}

.dest-card[aria-expanded='true'] .dest-body {
  max-height: 20rem;
  opacity: 1;
}

.dest-card.has-bg-video[aria-expanded='true'] .dest-body {
  max-height: 14rem;
}

.dest-body-inner {
  padding-top: var(--space-2);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-3);
  align-items: center;
}

.dest-card.has-bg-video .dest-body-inner {
  display: block;
  max-width: 38rem;
}

.dest-media {
  position: relative;
  aspect-ratio: 16/9;
  background: transparent;
  border: 0;
  overflow: visible;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: rgb(var(--fog-mist-rgb) / 0.5);
  text-align: center;
  padding: 0;
}

.dest-media::before {
  content: '';
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: 1px solid rgb(var(--dawn-gold-rgb) / 0.42);
  background: rgb(var(--indigo-deep) / 0.45);
  z-index: 0;
}

.dest-media video {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.dest-toggle {
  align-self: start;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.4rem;
  border: 1px solid rgb(var(--dawn-gold-rgb) / 0.55);
  background: rgb(11 14 28 / 0.5);
  color: var(--dawn-gold);
  cursor: pointer;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.55rem 0.75rem;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.dest-toggle:hover,
.dest-toggle:focus-visible {
  background: rgb(var(--dawn-gold-rgb) / 0.14);
  border-color: rgb(var(--dawn-gold-rgb) / 0.9);
}

.dest-toggle-icon {
  display: inline-grid;
  place-items: center;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 999px;
  background: rgb(var(--dawn-gold-rgb) / 0.18);
  font-size: 0.95rem;
  line-height: 1;
  transition: transform 0.25s ease;
}

.dest-card[aria-expanded='true'] .dest-toggle-icon {
  transform: rotate(180deg);
}

@media (max-width: 700px) {
  .dest-card { grid-template-columns: 1fr; }
  .dest-toggle { justify-self: start; }
  .dest-body-inner { grid-template-columns: 1fr; }
}

/* ============================================================
   Quiénes van
   ============================================================ */
#crew .section-inner {
  display: grid;
  gap: var(--space-3);
  max-width: 92rem;
  text-align: center;
}

#crew .eyebrow {
  font-size: 1.4rem;
}

.crew-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.crew-copy {
  border-top: 1px solid rgb(var(--dawn-gold-rgb) / 0.3);
  padding-top: var(--space-2);
  max-width: 48rem;
  margin-inline: auto;
}

.crew-photo {
  aspect-ratio: 1.18/1;
  background: var(--indigo-deep);
  border: 1px solid rgb(var(--fog-mist-rgb) / 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-data);
  font-size: 0.7rem;
  color: rgb(var(--fog-mist-rgb) / 0.4);
  overflow: hidden;
}

.crew-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.crew-photo-egipto img {
  object-position: center 62%;
}

.crew-copy h3 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.crew-role {
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--terrace-jade);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
  margin: var(--space-1) 0;
}

@media (max-width: 900px) {
  .crew-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .crew-gallery { grid-template-columns: 1fr; }
}

/* ============================================================
   Gags — tráiler con los 4 clips cómicos de los tres hermanos,
   encadenados en un único reproductor inline (sin modal).
   ============================================================ */
#gags .section-inner {
  text-align: center;
}

/* Vertical, tipo Instagram: los cuatro clips son 9:16, así que el ancho va
   limitado — a ancho completo de sección la caja mediría más de dos pantallas. */
.gags-trailer {
  position: relative;
  width: 100%;
  max-width: 24rem;
  aspect-ratio: 9/16;
  overflow: hidden;
  background: #000;
  margin: var(--space-3) auto 0;
}

/* contain, no cover: en la caja normal dan lo mismo (caja y vídeo son 9:16
   exactos), pero a pantalla completa la pantalla es apaisada y cover recortaría
   el vertical hasta dejar solo la franja central. */
.gags-trailer-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.gags-trailer-play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: 4rem;
  height: 4rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: none;
  background: rgb(var(--dawn-gold-rgb) / 0.85);
  color: var(--indigo-deep);
  font-size: 1.4rem;
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: transform 0.25s ease, background 0.25s ease;
}

.gags-trailer-play:hover,
.gags-trailer-play:focus-visible {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--dawn-gold);
}

.gags-trailer-play[hidden] { display: none; }

/* ============================================================
   Cuenta atrás
   ============================================================ */
#countdown {
  text-align: center;
  background: var(--indigo-deep);
}

.countdown-grid {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.countdown-unit { display: flex; flex-direction: column; }
.countdown-unit .num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--dawn-gold);
}
.countdown-unit .unit-label {
  font-family: var(--font-data);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================================
   Cierre
   ============================================================ */
#closing {
  text-align: center;
  padding-bottom: var(--space-5);
}

#closing h2 { font-size: clamp(2rem, 5vw, 3.5rem); }

/* ============================================================
   Utilidades de scroll-reveal (activadas por JS)
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
}

:focus-visible {
  outline: 2px solid var(--dawn-gold);
  outline-offset: 3px;
}
