/* ============================================================
   Andrea Villalobos — hoja de estilos
   Paleta oscura y cinematográfica. Mobile-first.
   ============================================================ */

:root {
  --negro:        #0c0b0f;
  --negro-suave:  #141319;
  --superficie:   #1c1a22;
  --borde:        #2b2833;

  --dorado:       #d4a94f;
  --dorado-claro: #e8c886;
  --dorado-tenue: rgba(212, 169, 79, 0.12);

  --texto:        #f2efe9;
  --texto-suave:  #a9a3b3;

  --serif:  'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --ancho:  1180px;
  --radio:  14px;
  --transicion: 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--negro);
  color: var(--texto);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img,
video { max-width: 100%; display: block; }

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.18;
  margin: 0;
  letter-spacing: -0.015em;
}

.contenedor {
  width: 100%;
  max-width: var(--ancho);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* Accesibilidad: salto al contenido -------------------------- */
.saltar-a-contenido {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--dorado);
  color: var(--negro);
  padding: 0.75rem 1.25rem;
  z-index: 999;
  font-weight: 600;
}
.saltar-a-contenido:focus { left: 0; }

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

/* ============================================================
   CABECERA
   ============================================================ */
.cabecera {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(12, 11, 15, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--borde);
}

.cabecera__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
}

.marca {
  font-family: var(--serif);
  font-size: 1.1rem;
  text-decoration: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.marca span { color: var(--dorado); }

.nav { display: flex; align-items: center; gap: 0.35rem; }

.nav a {
  text-decoration: none;
  color: var(--texto-suave);
  font-size: 0.9rem;
  padding: 0.5rem 0.85rem;
  border-radius: 8px;
  transition: color var(--transicion), background var(--transicion);
}
.nav a:hover { color: var(--texto); background: var(--superficie); }
.nav a[aria-current='page'] { color: var(--dorado); }

/* Botón hamburguesa (solo móvil) */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--borde);
  border-radius: 8px;
  color: var(--texto);
  padding: 0.5rem 0.7rem;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }

  .nav {
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--negro-suave);
    border-bottom: 1px solid var(--borde);
    padding: 0.5rem 1.25rem 1rem;
    display: none;
  }
  .nav.abierto { display: flex; }
  .nav a { padding: 0.8rem 0.25rem; font-size: 1rem; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: clamp(3.5rem, 10vw, 7rem) 0 clamp(3rem, 8vw, 5.5rem);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: min(900px, 130%);
  aspect-ratio: 1;
  background: radial-gradient(circle, var(--dorado-tenue) 0%, transparent 62%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

@media (min-width: 900px) {
  .hero__inner { grid-template-columns: 1.15fr 0.85fr; }
}

.hero__etiqueta {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dorado);
  border: 1px solid var(--dorado-tenue);
  background: var(--dorado-tenue);
  border-radius: 100px;
  padding: 0.35rem 0.9rem;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 4.25rem);
  margin-bottom: 1.25rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--dorado);
}

.hero__texto {
  font-size: clamp(1.02rem, 2.2vw, 1.15rem);
  color: var(--texto-suave);
  max-width: 52ch;
  margin-bottom: 2rem;
}

.hero__retrato {
  position: relative;
  border-radius: var(--radio);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--superficie);
  border: 1px solid var(--borde);
}
.hero__retrato img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* Marcador visible mientras no se haya cargado la foto */
.hero__retrato::after {
  content: 'Foto de perfil';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--texto-suave);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

/* ============================================================
   BOTONES
   ============================================================ */
.acciones {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.boton {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 100px;
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transicion), background var(--transicion),
              border-color var(--transicion), color var(--transicion);
}
.boton:hover { transform: translateY(-2px); }

.boton--principal {
  background: var(--dorado);
  color: var(--negro);
}
.boton--principal:hover { background: var(--dorado-claro); }

.boton--secundario {
  border-color: var(--borde);
  color: var(--texto);
}
.boton--secundario:hover {
  border-color: var(--dorado);
  color: var(--dorado);
}

/* ============================================================
   SECCIONES
   ============================================================ */
.seccion { padding: clamp(3.5rem, 9vw, 6rem) 0; }
.seccion--borde { border-top: 1px solid var(--borde); }

.seccion__encabezado {
  max-width: 60ch;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.seccion__sobretitulo {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 0.85rem;
}

.seccion h2 { font-size: clamp(1.9rem, 4.5vw, 2.75rem); }

.seccion__intro {
  color: var(--texto-suave);
  margin-top: 1rem;
  font-size: 1.03rem;
}

/* ============================================================
   TARJETAS DE ACCESO (portada)
   ============================================================ */
.accesos {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.acceso {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 2rem 1.75rem;
  background: var(--negro-suave);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  text-decoration: none;
  overflow: hidden;
  transition: border-color var(--transicion), transform var(--transicion);
}
.acceso:hover {
  border-color: var(--dorado);
  transform: translateY(-4px);
}

.acceso__numero {
  font-family: var(--serif);
  font-size: 0.85rem;
  color: var(--dorado);
  margin-bottom: 1.75rem;
}

.acceso h3 {
  font-size: 1.4rem;
  margin-bottom: 0.6rem;
}

.acceso p {
  color: var(--texto-suave);
  font-size: 0.94rem;
  margin: 0 0 1.5rem;
  flex-grow: 1;
}

.acceso__flecha {
  color: var(--dorado);
  font-size: 0.9rem;
  font-weight: 600;
  transition: transform var(--transicion);
}
.acceso:hover .acceso__flecha { transform: translateX(5px); }

/* ============================================================
   BIOGRAFÍA
   ============================================================ */
.bio {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
}
@media (min-width: 860px) {
  .bio { grid-template-columns: 0.8fr 1.2fr; }
}

.bio__texto p {
  color: var(--texto-suave);
  margin: 0 0 1.15rem;
}
.bio__texto p:first-child {
  color: var(--texto);
  font-size: 1.12rem;
}

.datos {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--borde);
}
.datos li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--borde);
  font-size: 0.92rem;
}
.datos span:first-child { color: var(--texto-suave); }
.datos span:last-child { text-align: right; }

/* ============================================================
   REJILLA DE VIDEOS
   ============================================================ */
.rejilla {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
}

.rejilla--vertical {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
}

.ficha {
  background: var(--negro-suave);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transicion);
}
.ficha:hover { border-color: var(--dorado); }

.ficha__media {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--superficie);
}
.ficha__media--vertical { aspect-ratio: 9 / 16; }

.ficha__media iframe,
.ficha__media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.ficha__cuerpo {
  padding: 1.25rem 1.35rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.ficha__etiqueta {
  font-size: 0.7rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 0.6rem;
}

.ficha h3 {
  font-size: 1.12rem;
  margin-bottom: 0.4rem;
}

.ficha__meta {
  color: var(--texto-suave);
  font-size: 0.88rem;
  margin: 0;
  flex-grow: 1;
}

.ficha__enlace {
  margin-top: 1.1rem;
  color: var(--dorado);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}
.ficha__enlace:hover { text-decoration: underline; }

/* ------------------------------------------------------------
   Capa que aparece cuando termina el fragmento del audiolibro
   ------------------------------------------------------------ */
.capa-continuar {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.5rem;
  text-align: center;
  background: rgba(12, 11, 15, 0.94);
  z-index: 3;
}
.capa-continuar.visible { display: flex; }

.capa-continuar p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--texto-suave);
  max-width: 30ch;
}

/* Botón de reproducción sobre la miniatura */
.boton-play {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  cursor: pointer;
  background: var(--superficie) center / cover no-repeat;
  display: grid;
  place-items: center;
  z-index: 2;
}
/* Círculo dorado */
.boton-play::after {
  content: '';
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--dorado);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
  transition: transform var(--transicion);
}
/* Triángulo de play, centrado sobre el círculo */
.boton-play::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-46%, -50%);
  border-style: solid;
  border-width: 11px 0 11px 18px;
  border-color: transparent transparent transparent var(--negro);
  z-index: 1;
}
.boton-play:hover::after { transform: scale(1.08); }

/* ============================================================
   LLAMADA FINAL
   ============================================================ */
.cta {
  text-align: center;
  padding: clamp(3rem, 8vw, 5rem) clamp(1.25rem, 5vw, 3rem);
  background: var(--negro-suave);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
}
.cta h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); margin-bottom: 1rem; }
.cta p {
  color: var(--texto-suave);
  max-width: 46ch;
  margin: 0 auto 2rem;
}
.cta .acciones { justify-content: center; }

/* ============================================================
   PIE
   ============================================================ */
.pie {
  border-top: 1px solid var(--borde);
  padding: 3rem 0 2.5rem;
  margin-top: clamp(3rem, 8vw, 5rem);
}

.pie__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  align-items: center;
}

.pie__marca {
  font-family: var(--serif);
  font-size: 1.05rem;
}
.pie__marca span { color: var(--dorado); }

.pie__nota {
  color: var(--texto-suave);
  font-size: 0.84rem;
  margin: 0.35rem 0 0;
}

.pie__redes {
  display: flex;
  gap: 1.25rem;
  font-size: 0.9rem;
}
.pie__redes a {
  color: var(--texto-suave);
  text-decoration: none;
  transition: color var(--transicion);
}
.pie__redes a:hover { color: var(--dorado); }

/* ============================================================
   MENSAJE DE CONTENIDO PENDIENTE
   ============================================================ */
.aviso-vacio {
  grid-column: 1 / -1;
  padding: 2.5rem 1.5rem;
  text-align: center;
  border: 1px dashed var(--borde);
  border-radius: var(--radio);
  color: var(--texto-suave);
  font-size: 0.92rem;
}

/* ============================================================
   MOVIMIENTO REDUCIDO
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}