/* ===================================================
   Universo Quemado — Cristian Piscitelli
   Paleta: carbón profundo · naranja brasa · crema envejecida
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Inter:wght@300;400;500&display=swap');

:root {
  --negro:    #0d0c0b;
  --carbon:   #161412;
  --grafito:  #221f1b;
  --gris:     #6b6560;
  --brasa:    #c15c1e;
  --brasa-claro: #d97034;
  --crema:    #f0ead6;
  --crema-suave: #d4cebc;
  --blanco:   #faf8f3;

  --fuente-titulo: 'Playfair Display', Georgia, serif;
  --fuente-cuerpo: 'Inter', system-ui, sans-serif;

  --radio:    4px;
  --sombra:   0 2px 20px rgba(0,0,0,.5);
  --transicion: .25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--negro);
  color: var(--crema);
  font-family: var(--fuente-cuerpo);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ---- Tipografía ---- */
h1, h2, h3, h4 {
  font-family: var(--fuente-titulo);
  font-weight: 700;
  line-height: 1.2;
  color: var(--blanco);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
p  { margin-bottom: 1rem; color: var(--crema-suave); }
a  { color: var(--brasa-claro); text-decoration: none; transition: color var(--transicion); }
a:hover { color: var(--crema); }
em { font-style: italic; }
strong { color: var(--crema); font-weight: 500; }

/* ---- Utilidades ---- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section { padding: 5rem 0; }
.section--oscura { background: var(--carbon); }
.section--media { background: var(--grafito); }
.etiqueta {
  font-size: .75rem;
  font-family: var(--fuente-cuerpo);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brasa);
  display: block;
  margin-bottom: .5rem;
}
.divisor {
  width: 3rem;
  height: 2px;
  background: var(--brasa);
  margin: 1rem 0 2rem;
}
.grilla-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.grilla-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }

/* ---- Botones ---- */
.btn {
  display: inline-block;
  padding: .7rem 1.6rem;
  border-radius: var(--radio);
  font-family: var(--fuente-cuerpo);
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .04em;
  transition: all var(--transicion);
  cursor: pointer;
  border: none;
}
.btn-primario {
  background: var(--brasa);
  color: var(--blanco);
}
.btn-primario:hover {
  background: var(--brasa-claro);
  color: var(--blanco);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(193,92,30,.4);
}
.btn-secundario {
  background: transparent;
  color: var(--crema);
  border: 1px solid var(--gris);
}
.btn-secundario:hover {
  border-color: var(--crema);
  color: var(--blanco);
  transform: translateY(-1px);
}
.botones-grupo { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }

/* ====================================================
   HEADER
   ==================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,12,11,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.header__logo {
  font-family: var(--fuente-titulo);
  font-size: 1.15rem;
  color: var(--blanco);
  letter-spacing: .02em;
}
.header__logo span { color: var(--brasa); }
.nav { display: flex; gap: 1.8rem; align-items: center; }
.nav a {
  font-size: .85rem;
  color: var(--crema-suave);
  letter-spacing: .04em;
  transition: color var(--transicion);
}
.nav a:hover { color: var(--brasa-claro); }
.nav__toggle { display: none; background: none; border: none; cursor: pointer; padding: .25rem; }
.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--crema);
  margin: 5px 0;
  transition: all var(--transicion);
}

@media (max-width: 700px) {
  .nav__toggle { display: block; }
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--carbon);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1.2rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .nav.abierto { display: flex; }
}

/* ====================================================
   HERO
   ==================================================== */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: var(--negro);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/img/hero-smoke.svg');
  background-size: cover;
  background-position: center;
  opacity: 1;
}
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 4rem 1.5rem;
  margin: 0 auto;
}
.hero__pretitulo {
  font-size: .8rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--brasa);
  margin-bottom: 1.5rem;
}
.hero__titulo {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-family: var(--fuente-titulo);
  color: var(--blanco);
  line-height: 1.05;
  margin-bottom: 1.2rem;
}
.hero__titulo em { font-style: italic; color: var(--brasa-claro); }
.hero__tagline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--crema-suave);
  font-style: italic;
  font-family: var(--fuente-titulo);
  margin-bottom: 2.5rem;
  max-width: 520px;
}
.hero__bajada {
  font-size: .95rem;
  color: var(--gris);
  margin-bottom: 2.5rem;
  max-width: 480px;
}

/* ====================================================
   TARJETAS DE LIBROS
   ==================================================== */
.libro-card {
  background: var(--grafito);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radio);
  overflow: hidden;
  transition: transform var(--transicion), box-shadow var(--transicion);
  display: flex;
  flex-direction: column;
}
.libro-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.6);
}
.libro-card__imagen {
  width: 100%;
  height: 220px;
  background: var(--carbon);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--gris);
  font-size: .85rem;
}
.libro-card__imagen img {
  height: 100%;
  width: auto;
  object-fit: contain;
  max-width: 100%;
  display: block;
}
.libro-card__cuerpo { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.libro-card__isbn { font-size: .72rem; color: var(--gris); letter-spacing: .08em; }
.libro-card__genero {
  font-size: .75rem;
  color: var(--brasa);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.libro-card__titulo { font-size: 1.4rem; margin-bottom: .3rem; }
.libro-card__subtitulo { font-size: .9rem; font-style: italic; color: var(--gris); margin-bottom: 1rem; }
.libro-card__sinopsis { font-size: .9rem; flex: 1; }
.libro-card__formatos {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
  margin-bottom: 1rem;
}
.formato-tag {
  font-size: .7rem;
  padding: .2rem .6rem;
  border: 1px solid var(--gris);
  border-radius: 20px;
  color: var(--gris);
  letter-spacing: .05em;
}

/* Página completa de libro */
.libro-page { max-width: 860px; margin: 0 auto; padding: 4rem 1.5rem; }
.libro-page__header { display: grid; grid-template-columns: 220px 1fr; gap: 3rem; margin-bottom: 3rem; }
.libro-page__tapa {
  aspect-ratio: 3/4;
  background: var(--grafito);
  border-radius: var(--radio);
  overflow: hidden;
}
.libro-page__tapa img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 600px) {
  .libro-page__header { grid-template-columns: 1fr; }
}

/* ====================================================
   REPRODUCTORES DE AUDIO
   ==================================================== */
.audio-lista { display: flex; flex-direction: column; gap: 1rem; }

.audio-item {
  background: var(--grafito);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radio);
  padding: 1.2rem 1.5rem;
  transition: border-color var(--transicion);
}
.audio-item:hover { border-color: rgba(193,92,30,.3); }
.audio-item__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: .8rem;
  gap: 1rem;
}
.audio-item__numero {
  font-size: .75rem;
  color: var(--brasa);
  font-family: var(--fuente-titulo);
  font-style: italic;
  min-width: 1.5rem;
}
.audio-item__titulo { font-size: 1.05rem; font-family: var(--fuente-titulo); flex: 1; }
.audio-item__duracion { font-size: .75rem; color: var(--gris); }

/* Player HTML5 personalizado */
.audio-item audio {
  width: 100%;
  height: 36px;
  border-radius: var(--radio);
  accent-color: var(--brasa);
}
audio { accent-color: var(--brasa); }

/* ====================================================
   CUSTOM AUDIO PLAYER (.acp)
   ==================================================== */
.audio-player-wrapper { margin-bottom: 1.25rem; }
.acp {
  background: var(--grafito);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 14px;
  padding: 1.1rem 1.35rem 1rem;
  user-select: none;
}
/* --- barra de progreso + thumb --- */
.acp__barra-wrap { margin-bottom: .75rem; }
.acp__barra {
  position: relative;
  height: 4px;
  background: rgba(255,255,255,.30);
  border-radius: 2px;
  cursor: pointer;
  margin-bottom: .55rem;
  transition: height .12s;
}
.acp__barra:hover { height: 6px; }
.acp__progreso {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--brasa);
  border-radius: 2px;
  width: 0%;
  pointer-events: none;
}
.acp__thumb {
  position: absolute;
  top: 50%;
  left: 0%;
  transform: translate(-50%, -50%);
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 5px rgba(0,0,0,.5);
  pointer-events: none;
  opacity: .75;
  transition: opacity .12s, width .12s, height .12s;
}
.acp__barra:hover .acp__thumb { opacity: 1; width: 16px; height: 16px; }
.acp__tiempos {
  display: flex;
  justify-content: space-between;
  font-size: .72rem;
  color: rgba(255,255,255,.65);
  font-family: var(--fuente-cuerpo);
  letter-spacing: .03em;
}
/* --- controles --- */
.acp__controles {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
}
.acp__btn {
  width: 50px; height: 50px;
  border-radius: 50%;
  background: #ffffff;
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--negro);
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,.4);
  transition: background var(--transicion), transform .1s;
}
.acp__btn:hover  { background: var(--crema); }
.acp__btn:active { transform: scale(.93); }
.acp__icono-play { margin-left: 3px; }
.acp__skip {
  background: none;
  border: none;
  color: rgba(255,255,255,.75);
  cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  font-size: .6rem;
  font-family: var(--fuente-cuerpo);
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .3rem .4rem;
  border-radius: 6px;
  transition: color var(--transicion);
  line-height: 1;
}
.acp__skip:hover { color: #ffffff; }
.acp__skip svg   { display: block; }

.audio-muestra {
  font-size: .8rem;
  color: var(--gris);
  font-style: italic;
  margin-top: .5rem;
}
.audio-hosting-nota {
  background: rgba(193,92,30,.08);
  border: 1px solid rgba(193,92,30,.2);
  border-radius: var(--radio);
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
  font-size: .85rem;
  color: var(--crema-suave);
}

/* ====================================================
   REPRODUCTORES DE VIDEO
   ==================================================== */
.video-grilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem; }

.video-item {
  background: var(--grafito);
  border-radius: var(--radio);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.06);
  transition: transform var(--transicion);
}
.video-item:hover { transform: translateY(-3px); }
.video-item__player {
  position: relative;
  padding-top: 56.25%; /* 16:9 */
  background: var(--carbon);
}
.video-item__player video,
.video-item__player iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  object-fit: cover;
}
.video-item__info { padding: 1rem 1.2rem; }
.video-item__titulo { font-size: .95rem; font-family: var(--fuente-titulo); margin-bottom: .25rem; }
.video-item__tipo { font-size: .72rem; color: var(--brasa); letter-spacing: .08em; text-transform: uppercase; }

/* ====================================================
   SOBRE EL AUTOR
   ==================================================== */
.sobre__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
}
@media (max-width: 768px) {
  .sobre__grid { grid-template-columns: 1fr; }
}

.sobre__foto {
  border-radius: var(--radio);
  overflow: hidden;
  background: var(--grafito);
  aspect-ratio: 3/4;
  max-height: 360px;
}
.sobre__foto img { width: 100%; height: 100%; object-fit: cover; }

/* Foto única con blend — página Sobre, 50/50 layout */
.sobre__foto-blend {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 420px;
  overflow: hidden;
  background: var(--negro);
}
.sobre__foto-blend img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center 15%;
  opacity: .50;
}
.sobre__foto-blend::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right,  var(--negro) 0%, transparent 10%, transparent 30%, var(--negro) 62%),
    linear-gradient(to bottom, var(--negro) 0%, transparent 12%, transparent 80%, var(--negro) 100%);
  pointer-events: none;
}

/* primer hijo pasa la altura al blend */
.sobre__grid > div:first-child { height: 100%; }
/* columna de texto: fondo propio y padding interno */
.sobre__grid > div:last-child {
  padding: 3.5rem 2.5rem 3.5rem 3rem;
  background: var(--negro);
  position: relative;
  z-index: 1;
}
@media (max-width: 768px) {
  .sobre__grid > div:first-child { height: auto; }
  .sobre__foto-blend {
    min-height: 0;
    max-height: 280px;
    height: 280px;
  }
  .sobre__foto-blend img {
    height: 280px;
    object-position: center 10%;
  }
  .sobre__grid > div:last-child { padding: 2rem 0; background: transparent; }
}
/* Degradado homepage mini */
.sobre-mini-foto {
  position: relative;
}
.sobre-mini-foto::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 35%;
  background: linear-gradient(transparent, rgba(13,12,11,.5));
  pointer-events: none;
  border-radius: inherit;
}
.sobre__foto-placeholder {
  width: 100%;
  height: 100%;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gris);
  font-size: .85rem;
  text-align: center;
  padding: 1rem;
}
.cita-autoral {
  border-left: 3px solid var(--brasa);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-family: var(--fuente-titulo);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--crema);
}
/* ====================================================
   READING PROGRESS BAR
   ==================================================== */
.reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  background: var(--brasa);
  transform-origin: left center;
  transform: scaleX(0);
  z-index: 9999;
  pointer-events: none;
  transition: transform .05s linear;
}

/* ====================================================
   REDES SOCIALES
   ==================================================== */
.redes-grilla {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.red-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .9rem 1rem;
  background: var(--grafito);
  border-radius: var(--radio);
  border: 1px solid rgba(255,255,255,.06);
  transition: all var(--transicion);
  color: var(--crema-suave);
  font-size: .85rem;
}
.red-item:hover {
  border-color: var(--brasa);
  color: var(--brasa-claro);
  transform: translateY(-2px);
}
.red-item__icono { font-size: 1.1rem; }

/* ====================================================
   PRENSA
   ==================================================== */
.prensa-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; margin: 2rem 0; }
.prensa-item {
  background: var(--grafito);
  border-radius: var(--radio);
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,.06);
}
.prensa-item h3 { font-size: 1rem; margin-bottom: .5rem; }
.prensa-item p { font-size: .85rem; margin-bottom: 1rem; }

/* ====================================================
   FOOTER
   ==================================================== */
.footer {
  background: var(--carbon);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 3rem 0 2rem;
  text-align: center;
}
.footer__logo {
  font-family: var(--fuente-titulo);
  font-size: 1.4rem;
  color: var(--blanco);
  margin-bottom: .5rem;
}
.footer__tagline {
  font-style: italic;
  color: var(--gris);
  font-size: .9rem;
  margin-bottom: 2rem;
  font-family: var(--fuente-titulo);
}
.footer__redes {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-bottom: 2rem;
}
.footer__redes a { color: var(--gris); font-size: .82rem; transition: color var(--transicion); }
.footer__redes a:hover { color: var(--brasa-claro); }
.footer__copy { font-size: .75rem; color: var(--gris); }

/* ====================================================
   PÁGINA INTERIOR (secciones)
   ==================================================== */
.page-header {
  background: var(--carbon);
  padding: 4rem 0 3rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.page-header .container { max-width: 700px; }
.page-content { padding: 4rem 0; }
.page-content .container { max-width: 800px; }

/* ====================================================
   CUSTOM SCROLLBAR
   ==================================================== */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--carbon); }
::-webkit-scrollbar-thumb { background: var(--brasa); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--brasa-claro); }

/* ====================================================
   PAGE LOADER
   ==================================================== */
.page-loader {
  position: fixed; inset: 0;
  background: var(--negro);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1.5rem;
  transition: opacity .8s ease, visibility .8s ease;
}
.page-loader.oculto { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-titulo {
  font-family: var(--fuente-titulo);
  font-size: clamp(1rem, 3vw, 1.4rem);
  color: var(--brasa);
  letter-spacing: .4em;
  text-transform: uppercase;
  animation: loader-pulso 1.8s ease infinite;
}
.loader-barra {
  width: 120px; height: 1px;
  background: var(--grafito);
  border-radius: 2px;
  overflow: hidden;
}
.loader-barra__relleno {
  height: 100%;
  background: var(--brasa);
  width: 0%;
  animation: loader-fill 1.4s cubic-bezier(.4,0,.2,1) forwards;
}
@keyframes loader-pulso {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}
@keyframes loader-fill {
  to { width: 100%; }
}

/* ====================================================
   CUSTOM CURSOR (desktop)
   ==================================================== */
@media (pointer: fine) {
  body { cursor: none; }
  a, button, [role="button"] { cursor: none; }
}
.cursor-punto {
  width: 8px; height: 8px;
  background: var(--brasa);
  border-radius: 50%;
  position: fixed; pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform .08s ease, width .2s ease, height .2s ease, background .2s ease;
}
.cursor-anillo {
  width: 32px; height: 32px;
  border: 1.5px solid rgba(193,92,30,.45);
  border-radius: 50%;
  position: fixed; pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: all .18s ease;
}
.cursor-punto.agrandado { width: 14px; height: 14px; background: var(--brasa-claro); }
.cursor-anillo.agrandado { width: 50px; height: 50px; border-color: var(--brasa); }

/* ====================================================
   PARTICLES CANVAS
   ==================================================== */
#particulas-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* ====================================================
   HERO MEJORADO
   ==================================================== */
.hero {
  position: relative;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: .4;
  pointer-events: none;
  z-index: 1;
}
.hero__inner { position: relative; z-index: 2; }
.hero__titulo .hero__titulo-linea { display: block; overflow: hidden; }
.hero__titulo .hero__titulo-word {
  display: inline-block;
  transform: translateY(110%);
  animation: word-up .9s cubic-bezier(.16,1,.3,1) forwards;
}
.hero__titulo .hero__titulo-word:nth-child(2) { animation-delay: .15s; }
@keyframes word-up {
  to { transform: translateY(0); }
}
.hero__tagline-typed { display: inline; }

/* ====================================================
   SHIMMER & GLOW
   ==================================================== */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
.texto-brillo {
  background: linear-gradient(120deg,
    var(--crema) 20%,
    var(--brasa-claro) 40%,
    var(--crema) 60%,
    var(--crema-suave) 80%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 5s linear infinite;
}
.glow-brasa { text-shadow: 0 0 40px rgba(193,92,30,.35), 0 0 80px rgba(193,92,30,.15); }

/* ====================================================
   LIBRO-CARD MEJORADO
   ==================================================== */
.libro-card {
  position: relative;
  transition: transform .35s ease, box-shadow .35s ease;
  transform-style: preserve-3d;
  will-change: transform;
}
.libro-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 0 0 1px rgba(193,92,30,.25),
    0 20px 60px rgba(0,0,0,.7),
    0 0 60px rgba(193,92,30,.08);
}
.libro-card::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: var(--radio);
  background: linear-gradient(135deg, rgba(193,92,30,.06), transparent 60%);
  opacity: 0;
  transition: opacity .35s ease;
  pointer-events: none;
}
.libro-card:hover::after { opacity: 1; }

/* Borde animado en la tarjeta featured */
.libro-card--featured {
  background: linear-gradient(var(--grafito), var(--grafito)) padding-box,
              linear-gradient(135deg, var(--brasa), rgba(193,92,30,.1), var(--brasa-claro)) border-box;
  border: 1px solid transparent;
}

/* ====================================================
   STATS
   ==================================================== */
.stats-seccion {
  background: var(--carbon);
  padding: 4rem 0;
  border-top: 1px solid rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.stats-grilla {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stat-numero {
  font-family: var(--fuente-titulo);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  color: var(--brasa);
  line-height: 1;
  display: block;
  letter-spacing: -.02em;
}
.stat-label {
  font-size: .72rem;
  color: var(--gris);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-top: .5rem;
  display: block;
}

/* ====================================================
   CITA HERO / PULLQUOTE
   ==================================================== */
.pullquote {
  position: relative;
  padding: 3rem 2rem;
  text-align: center;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(193,92,30,.06), transparent);
}
.pullquote__texto {
  font-family: var(--fuente-titulo);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-style: italic;
  color: var(--crema);
  line-height: 1.5;
  max-width: 700px;
  margin: 0 auto 1rem;
}
.pullquote__autor {
  font-size: .82rem;
  color: var(--gris);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.pullquote::before {
  content: '"';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%) translateY(-30%);
  font-family: var(--fuente-titulo);
  font-size: 8rem;
  color: var(--brasa);
  opacity: .08;
  line-height: 1;
  pointer-events: none;
}

/* ====================================================
   EMBER LINE DIVISOR
   ==================================================== */
.ember-line {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
  opacity: .6;
}
.ember-line::before, .ember-line::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(193,92,30,.5), transparent);
}
.ember-punto {
  width: 5px; height: 5px;
  background: var(--brasa);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--brasa);
}

/* ====================================================
   FLOATING ANIMATE
   ==================================================== */
@keyframes float-lento {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-8px) rotate(.5deg); }
  66% { transform: translateY(-4px) rotate(-.3deg); }
}
.flotante { animation: float-lento 6s ease-in-out infinite; }

/* ====================================================
   BTN GLOW
   ==================================================== */
.btn-primario {
  position: relative;
  overflow: hidden;
}
.btn-primario::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 0; height: 0;
  background: rgba(255,255,255,.15);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width .5s ease, height .5s ease;
}
.btn-primario:hover::before { width: 300px; height: 300px; }
.btn-primario:hover {
  box-shadow: 0 4px 20px rgba(193,92,30,.5), 0 0 30px rgba(193,92,30,.2);
}

/* ====================================================
   AOS OVERRIDE (ajuste de distancia)
   ==================================================== */
[data-aos] { transition-duration: .7s !important; }

/* ====================================================
   GRAIN TEXTURE OVERLAY
   ==================================================== */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
  opacity: 1;
}

/* ====================================================
   SELECTION COLOR
   ==================================================== */
::selection { background: rgba(193,92,30,.35); color: var(--blanco); }

/* ====================================================
   AUDIO — MUESTRA ÚNICA
   ==================================================== */
.audio-muestra-unica {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 2.5rem;
  align-items: start;
  background: var(--grafito);
  border-radius: 8px;
  padding: 2rem;
  border: 1px solid rgba(255,255,255,.07);
}
.audio-muestra-unica__cover {
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--carbon);
}
.audio-muestra-unica__cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.audio-muestra-unica__titulo {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  margin-bottom: .75rem;
}
.audio-muestra-unica__de {
  color: var(--gris);
  font-size: .65em;
  font-weight: 400;
}
.audio-narrador {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: .84rem;
  color: var(--gris);
  margin-bottom: 1.25rem;
}
.audio-narrador strong { color: var(--crema-suave); }
.audio-player-principal {
  width: 100%;
  margin-bottom: 1.25rem;
  accent-color: var(--brasa);
  border-radius: var(--radio);
}
.audio-nota-compra {
  font-size: .78rem;
  color: var(--gris);
  padding: .7rem 1rem;
  background: rgba(13,12,11,.5);
  border-radius: var(--radio);
  border-left: 2px solid var(--brasa);
  margin-bottom: 0;
  line-height: 1.6;
}
@media (max-width: 620px) {
  .audio-muestra-unica {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .audio-muestra-unica__cover {
    max-width: 160px;
    aspect-ratio: 3 / 4;
  }
}

/* ====================================================
   PLATAFORMAS — BOTONES DE COMPRA
   ==================================================== */
.plataformas-grid {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}
.plataforma-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .52rem .95rem;
  background: var(--grafito);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 6px;
  color: var(--crema-suave);
  font-size: .79rem;
  font-weight: 500;
  letter-spacing: .02em;
  transition: all var(--transicion);
  text-decoration: none;
  line-height: 1;
}
.plataforma-btn svg { opacity: .55; flex-shrink: 0; transition: opacity var(--transicion); }
.plataforma-btn:hover {
  border-color: var(--brasa);
  color: var(--crema);
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(0,0,0,.45), 0 0 0 1px rgba(193,92,30,.14);
}
.plataforma-btn:hover svg { opacity: 1; }

/* ====================================================
   FORMULARIO DE CONTACTO
   ==================================================== */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 4rem;
  align-items: start;
}
.form-grupo {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  margin-bottom: 1.15rem;
}
.form-label {
  font-size: .73rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gris);
  font-family: var(--fuente-cuerpo);
}
.form-input,
.form-textarea {
  width: 100%;
  background: var(--grafito);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radio);
  color: var(--crema);
  font-family: var(--fuente-cuerpo);
  font-size: .9rem;
  padding: .72rem 1rem;
  transition: border-color var(--transicion), box-shadow var(--transicion);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-input:focus,
.form-textarea:focus {
  border-color: var(--brasa);
  box-shadow: 0 0 0 3px rgba(193,92,30,.13);
}
.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.65;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--gris); opacity: .55; }
.contacto-info { padding-top: .5rem; }
.contacto-info p { font-size: .88rem; }
.contacto-info a { color: var(--brasa-claro); }
.contacto-info a:hover { color: var(--crema); }
.contacto-info__separador {
  height: 1px;
  background: rgba(255,255,255,.06);
  margin: 1.2rem 0;
}
@media (max-width: 780px) {
  .contacto-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* ====================================================
   SOBRE — VIDEO AUTOR ANIMADO
   ==================================================== */
.sobre__foto video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ====================================================
   VIDEOS — SINOPSIS + REEL 9:16
   ==================================================== */
.video-sinopsis-flex {
  display: flex;
  gap: 3rem;
  align-items: center;
  margin-bottom: 5rem;
}
.video-sinopsis-flex--invertido {
  flex-direction: row-reverse;
}
.video-sinopsis-flex__texto {
  flex: 1;
}
.video-sinopsis-flex__video {
  width: 300px;
  flex-shrink: 0;
}
.video-sinopsis-flex__video .video-item {
  width: 100%;
}
.video-sinopsis-flex__video .video-item__player {
  position: relative;
  padding-top: 0;
  aspect-ratio: 9 / 16;
  background: var(--carbon);
}
.video-sinopsis-flex__video .video-item__player video,
.video-sinopsis-flex__video .video-item__player iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none;
}
@media (max-width: 780px) {
  .video-sinopsis-flex,
  .video-sinopsis-flex--invertido {
    flex-direction: column;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }
  .video-sinopsis-flex__video {
    width: 100%;
    order: -1;
  }
  .video-sinopsis-flex__texto {
    width: 100%;
  }
}
/* legado — mantener para compatibilidad */
.video-grilla--reel { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.video-item--reel { max-width: 340px; }
.video-item--reel .video-item__player { padding-top: 0; aspect-ratio: 9 / 16; }

/* ====================================================
   SOBRE MINI — HOMEPAGE
   ==================================================== */
.sobre-mini-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 3.5rem;
  align-items: center;
}
.sobre-mini-foto {
  border-radius: var(--radio);
  overflow: hidden;
  background: var(--grafito);
  aspect-ratio: 3 / 4;
  max-height: 320px;
}
.sobre-mini-foto video,
.sobre-mini-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media (max-width: 900px) {
  .sobre-mini-grid { grid-template-columns: 180px 1fr; gap: 2rem; }
}
@media (max-width: 640px) {
  .sobre-mini-grid { grid-template-columns: 1fr; }
  .sobre-mini-foto { max-width: 160px; margin: 0 auto; }
}

/* ====================================================
   PRÓXIMA OBRA
   ==================================================== */
.proxima-obra-card {
  background: var(--grafito);
  border: 1px solid rgba(193,92,30,.15);
  border-left: 3px solid var(--brasa);
  border-radius: var(--radio);
  padding: 2.5rem;
}
.proxima-obra-badge {
  display: inline-block;
  padding: .25rem .75rem;
  background: rgba(193,92,30,.12);
  border: 1px solid rgba(193,92,30,.3);
  border-radius: 20px;
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brasa);
  margin-bottom: 1.5rem;
  font-family: var(--fuente-cuerpo);
}

/* ====================================================
   NEWSLETTER
   ==================================================== */
.newsletter-form { margin-top: 1.5rem; }
.newsletter-grupo {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.newsletter-input {
  flex: 1;
  min-width: 200px;
  max-width: 340px;
  background: var(--grafito);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radio);
  color: var(--crema);
  font-family: var(--fuente-cuerpo);
  font-size: .9rem;
  padding: .72rem 1rem;
  transition: border-color var(--transicion), box-shadow var(--transicion);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.newsletter-input:focus {
  border-color: var(--brasa);
  box-shadow: 0 0 0 3px rgba(193,92,30,.13);
}
.newsletter-input::placeholder { color: var(--gris); opacity: .55; }
.newsletter-aviso {
  font-size: .72rem;
  color: var(--gris);
  margin-top: .75rem;
  margin-bottom: 0;
}

/* ====================================================
   RESEÑAS / TESTIMONIOS
   ==================================================== */
.resenas-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 2.5rem;
}
.resena-card {
  background: transparent;
  border: none;
  border-left: 3px solid var(--brasa);
  border-radius: 0;
  padding: 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: .7rem;
  transition: border-left-color var(--transicion);
  position: relative;
}
.resena-card + .resena-card {
  margin-top: 1rem;
  padding-top: 2rem;
}
.resena-card + .resena-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: rgba(255,255,255,.07);
}
.resena-card:hover { border-left-color: var(--brasa-claro); }
.resena-estrellas {
  color: #f5a623;
  font-size: 1rem;
  letter-spacing: .1em;
}
.resena-texto {
  font-family: var(--fuente-titulo);
  font-style: italic;
  font-size: 1rem;
  color: var(--crema);
  line-height: 1.7;
  margin-bottom: 0;
}
.resena-autor {
  font-size: .78rem;
  color: var(--crema-suave);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-top: none;
  padding-top: .2rem;
}

/* ====================================================
   LOGO EN HEADER
   ==================================================== */
.header__logo {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--fuente-titulo);
  font-size: 1.1rem;
  color: var(--blanco);
  letter-spacing: .02em;
}
.header__logo-img {
  height: 34px;
  width: auto;
  mix-blend-mode: screen;
  opacity: .88;
  filter: brightness(1.05);
}