/* ============================================================================
   HORRIPILANTES RIMAS — hoja de estilos
   Terror gótico · negro y rojo sangre · vanilla, sin build step.
   Estructura pensada como esqueleto reutilizable (ver Relatos Aciagos).
   ========================================================================== */

/* ---------------------------------------------------------------------------
   1. Fuentes autoalojadas (subconjunto latino, woff2)
   ------------------------------------------------------------------------- */
@font-face {
  font-family: 'Cinzel Decorative';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('assets/fonts/cinzel-decorative-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Cinzel Decorative';
  font-style: normal; font-weight: 700; font-display: swap;
  src: url('assets/fonts/cinzel-decorative-700.woff2') format('woff2');
}
@font-face {
  font-family: 'Cinzel Decorative';
  font-style: normal; font-weight: 900; font-display: swap;
  src: url('assets/fonts/cinzel-decorative-900.woff2') format('woff2');
}
@font-face {
  font-family: 'Aguafina Script';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('assets/fonts/aguafina-script-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Baskervville';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('assets/fonts/baskervville-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Baskervville';
  font-style: italic; font-weight: 400; font-display: swap;
  src: url('assets/fonts/baskervville-400-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Quattrocento Sans';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('assets/fonts/quattrocento-sans-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Quattrocento Sans';
  font-style: italic; font-weight: 400; font-display: swap;
  src: url('assets/fonts/quattrocento-sans-400-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Quattrocento Sans';
  font-style: normal; font-weight: 700; font-display: swap;
  src: url('assets/fonts/quattrocento-sans-700.woff2') format('woff2');
}

/* ---------------------------------------------------------------------------
   2. Tokens
   ------------------------------------------------------------------------- */
:root {
  --ink:        #050505;   /* negro de fondo            */
  --ink-2:      #0c0809;   /* negro cálido de sección   */
  --blood:      #c92f2e;   /* rojo sangre (firma)       */
  --blood-soft: #e0443f;   /* rojo para hover/realces   */
  --blood-deep: #7a1412;
  --blood-bg:   #240808;   /* base de sección sangrienta*/
  --bone:       #e9e2d6;   /* texto pergamino           */
  --bone-dim:   #aa9f8e;   /* texto secundario          */

  --serif:  'Baskervville', Georgia, 'Times New Roman', serif;
  --sans:   'Quattrocento Sans', system-ui, -apple-system, Segoe UI, sans-serif;
  --script: 'Aguafina Script', 'Brush Script MT', cursive;
  --caps:   'Cinzel Decorative', 'Trajan Pro', Georgia, serif;

  --maxw: 1200px;
  --gap: clamp(1.5rem, 4vw, 4rem);
}

/* ---------------------------------------------------------------------------
   3. Base
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background-color: var(--ink);
  color: var(--bone);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--blood-soft); text-decoration: none; }
a:hover, a:focus-visible { color: var(--bone); }

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

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* Salto al contenido — oculto salvo al recibir foco con teclado */
.skip-link {
  position: absolute;
  left: 50%;
  top: -100px;
  transform: translateX(-50%);
  z-index: 10000;
  padding: 0.7rem 1.2rem;
  background: var(--blood);
  color: #fff;
  font-family: var(--sans);
  letter-spacing: 0.05em;
  border-radius: 0 0 6px 6px;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 0; color: #fff; outline-offset: 2px; }

/* ---------------------------------------------------------------------------
   4. Grano de película (sutil, global, estático)
   ------------------------------------------------------------------------- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------------------------------------------------------------------------
   5. Cabecera / hero
   ------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: clamp(3rem, 8vh, 7rem) 1.25rem;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(120,20,18,0.28), transparent 60%),
    radial-gradient(80% 60% at 50% 120%, rgba(120,20,18,0.20), transparent 60%);
}

.hero__inner { max-width: 60rem; }

.hero__title { margin: 0; }

.hero__line1 {
  display: block;
  font-family: var(--caps);
  font-weight: 700;   /* Cinzel Decorative solo trae 400/700/900; 700 ≈ el 600 pedido */
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: clamp(1.25rem, 5.2vw, 3rem);
  line-height: 1.15;
  color: var(--bone);
  text-shadow: 0 2px 18px rgba(0,0,0,0.8);
}

.hero__line2 {
  display: block;
  font-family: var(--script);
  font-weight: 400;
  color: var(--blood);
  font-size: clamp(3.2rem, 15vw, 8rem);
  line-height: 0.85;
  margin-top: 0.15em;
  text-shadow: 0 4px 30px rgba(201,47,46,0.35);
}

.hero__adorno {
  width: clamp(180px, 32vw, 320px);
  margin: clamp(1.5rem, 4vh, 3rem) auto clamp(0.75rem, 2vh, 1.25rem);
  filter: drop-shadow(0 2px 14px rgba(201,47,46,0.35));
}

.hero__credit {
  margin: 0;
  font-family: var(--caps);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  font-size: clamp(0.7rem, 1.6vw, 0.9rem);
  color: var(--bone-dim);
}
.hero__credit b { color: var(--blood-soft); font-weight: 700; }

.hero__scroll {
  position: absolute;
  bottom: clamp(1rem, 4vh, 2.5rem);
  left: 50%;
  transform: translateX(-50%);
  color: var(--blood-soft);
  line-height: 0;
  opacity: 0.85;
  filter: drop-shadow(0 2px 10px rgba(201,47,46,0.45));
  transition: color 0.3s ease, opacity 0.3s ease;
  animation: bob 2.4s ease-in-out infinite;
}
.hero__scroll svg { display: block; width: clamp(30px, 5vw, 40px); height: auto; }
.hero__scroll:hover,
.hero__scroll:focus-visible { color: #ff7a74; opacity: 1; }

@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); opacity: 0.55; }
  50%      { transform: translate(-50%, 8px); opacity: 1; }
}

/* ---------------------------------------------------------------------------
   6. Bloques de rima
   ------------------------------------------------------------------------- */
.rima {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(3.5rem, 9vh, 7rem) 1.25rem;
  background: var(--ink);
}

/* La ilustración de cada rima ES el fondo del bloque, a sangre (full-bleed) */
.rima__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: contrast(1.05) saturate(1.06);
}
/* Ilustraciones muy oscuras (María, Roberto, Beatriz): se levantan para que
   sean reconocibles como fondo. */
.rima--lift .rima__bg {
  filter: brightness(1.9) contrast(1.14) saturate(1.05);
}

/* Veladura SOLO sobre el lado del texto: la imagen respira en el del vídeo. */
.rima::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to right, rgba(8,3,3,0) 32%, rgba(8,3,3,0.48) 70%, rgba(8,3,3,0.80) 100%),
    linear-gradient(to bottom, rgba(8,3,3,0.30), rgba(8,3,3,0) 38%, rgba(8,3,3,0.42));
}
.rima--reverse::after {
  background:
    linear-gradient(to left, rgba(8,3,3,0) 32%, rgba(8,3,3,0.48) 70%, rgba(8,3,3,0.80) 100%),
    linear-gradient(to bottom, rgba(8,3,3,0.30), rgba(8,3,3,0) 38%, rgba(8,3,3,0.42));
}

.rima__inner {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;          /* vídeo + texto: unidad compacta y centrada */
  gap: clamp(1.5rem, 3vw, 3rem);
}

/* La alternancia es SOLO un espejo del mismo esqueleto: se invierte el orden
   de las columnas, nada de empujar a extremos opuestos. */
.rima--reverse .rima__inner { flex-direction: row-reverse; }

.rima__media { flex: 0 0 auto; width: clamp(280px, 32vw, 360px); }
.rima__text  { flex: 0 1 auto; min-width: 0; max-width: 32rem; }  /* no crece */

.rima__num {
  margin: 0 0 0.4rem;
  font-family: var(--serif);   /* Baskervville: números romanos elegantes */
  font-weight: 400;
  letter-spacing: 0.15em;
  font-size: 1.2rem;
  color: #ff8480;
  text-shadow: 0 1px 8px rgba(0,0,0,0.95);
}

.rima__title {
  margin: 0 0 1.25rem;
  font-family: var(--script);
  font-weight: 400;
  color: #ff5a54;
  font-size: clamp(2.6rem, 7vw, 4.5rem);
  line-height: 0.95;
  text-shadow: 0 3px 16px rgba(0,0,0,0.95), 0 1px 3px rgba(0,0,0,0.85);
}

/* Poema */
.poem { font-family: var(--serif); }
.poem__stanza {
  margin: 0 0 1.4rem;
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  line-height: 1.75;
  color: #f4eee5;
  text-shadow: 0 1px 5px rgba(0,0,0,0.95), 0 0 16px rgba(0,0,0,0.7);
}
.poem__stanza:last-child { margin-bottom: 0; }
.poem em { font-style: italic; color: #ffb3b0; }

/* ---------------------------------------------------------------------------
   7. Facade de vídeo (carga diferida de YouTube)
   ------------------------------------------------------------------------- */
.video {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 9 / 16;
  margin: 0;
  padding: 0;
  border: 3px solid var(--blood);
  border-radius: 4px;
  background: #000;
  cursor: pointer;
  overflow: hidden;
  box-shadow: 0 14px 40px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,0,0,0.4);
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}
.video:hover, .video:focus-visible {
  transform: translateY(-4px);
  border-color: var(--blood-soft);
  box-shadow: 0 22px 55px rgba(0,0,0,0.7), 0 0 28px rgba(201,47,46,0.35);
}

.video__poster {
  position: absolute;
  inset: 0;
  background-image: var(--poster);
  background-size: cover;
  background-position: center 28%;
  filter: grayscale(0.18) contrast(1.05) brightness(0.92);
  transition: transform 0.6s ease, filter 0.6s ease;
}
/* Pósters de ilustración oscura: se levantan para reconocerse en la tarjeta */
.rima--lift .video__poster { filter: grayscale(0.15) contrast(1.12) brightness(1.5); }
.video:hover .video__poster,
.video:focus-visible .video__poster {
  transform: scale(1.05);
  filter: grayscale(0) contrast(1.06) brightness(1.02);
}
.rima--lift .video:hover .video__poster,
.rima--lift .video:focus-visible .video__poster {
  filter: grayscale(0) contrast(1.12) brightness(1.65);
}
.video::after {
  /* degradado para asentar el botón sobre el póster */
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(62% 52% at 50% 50%, rgba(0,0,0,0.06), rgba(0,0,0,0.46));
  pointer-events: none;
}

.video__play {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
}
.video__icon {
  width: clamp(64px, 18%, 86px);
  height: auto;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: drop-shadow(0 6px 18px rgba(0,0,0,0.7));
}
.video__icon .ring  { fill: rgba(201,47,46,0.92); }
.video__icon .tri   { fill: var(--bone); }
.video:hover .video__icon,
.video:focus-visible .video__icon { transform: scale(1.12); }

.video__label {
  position: absolute;
  z-index: 1;
  left: 0; right: 0; bottom: 0;
  padding: 1.4rem 1rem 0.85rem;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bone);
  text-align: center;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
}

/* Estado reproduciendo: el iframe ocupa el mismo marco 9:16 (cero salto) */
.video--playing { cursor: default; }
.video--playing:hover { transform: none; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------------------------------------------------------------------------
   8. Galería final
   ------------------------------------------------------------------------- */
.gallery {
  padding: clamp(3.5rem, 9vh, 7rem) 0 clamp(3rem, 7vh, 5rem);
  background: radial-gradient(100% 60% at 50% 0%, var(--ink-2), var(--ink) 70%);
  text-align: center;
}
.gallery__title {
  margin: 0 0 0.4rem;
  font-family: var(--script);
  color: var(--blood);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  line-height: 1;
}
.gallery__sub {
  margin: 0 0 clamp(1.75rem, 4vh, 2.75rem);
  font-family: var(--caps);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.72rem;
  color: var(--bone-dim);
}

.gallery__track {
  display: flex;
  gap: clamp(0.75rem, 2vw, 1.5rem);
  width: fit-content;        /* centra en wide; permite scroll cuando desborda */
  max-width: 100%;
  margin-inline: auto;
  padding: 0.5rem clamp(1rem, 5vw, 3rem) 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--blood-deep) transparent;
}
.gallery__track::-webkit-scrollbar { height: 8px; }
.gallery__track::-webkit-scrollbar-thumb { background: var(--blood-deep); border-radius: 8px; }
.gallery__track::-webkit-scrollbar-track { background: rgba(255,255,255,0.04); }

.gallery__item {
  scroll-snap-align: center;
  flex: 0 0 auto;
  width: clamp(220px, 42vw, 360px);
  margin: 0;
}
.gallery__item img {
  width: 100%;
  aspect-ratio: 1280 / 933;
  object-fit: cover;
  border: 4px solid var(--blood);
  border-radius: 3px;
  background: #000;
  filter: grayscale(1) contrast(1.08) brightness(1.12);
  box-shadow: 0 12px 32px rgba(0,0,0,0.6);
  transition: filter 0.5s ease, transform 0.5s ease, border-color 0.5s ease;
}
.gallery__item:hover img,
.gallery__item:focus-within img {
  filter: grayscale(0.1) contrast(1.05) brightness(1.05);
  transform: scale(1.02);
  border-color: var(--blood-soft);
}
.gallery__cap {
  margin-top: 0.6rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.92rem;
  color: var(--bone-dim);
}

/* ---------------------------------------------------------------------------
   9. Pie
   ------------------------------------------------------------------------- */
.foot {
  text-align: center;
  padding: clamp(2rem, 6vh, 3.5rem) 1.25rem clamp(2.5rem, 7vh, 4rem);
  border-top: 1px solid rgba(201,47,46,0.18);
  background: var(--ink);
}
.foot__adorno {
  width: clamp(140px, 24vw, 220px);
  margin: 0 auto 1.25rem;
  opacity: 0.7;
  transform: rotate(180deg);
}
.foot p { margin: 0.25rem 0; }
.foot__brand {
  font-family: var(--caps);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.8rem;
  color: var(--bone-dim);
}
.foot__brand b { color: var(--blood-soft); font-weight: 700; }
.foot__meta { font-family: var(--serif); font-style: italic; color: var(--bone-dim); font-size: 0.85rem; }

/* ---------------------------------------------------------------------------
   10. Reveal al hacer scroll (solo si el usuario acepta movimiento)
   ------------------------------------------------------------------------- */
.js-reveal .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.9s ease, transform 0.9s ease;
  will-change: opacity, transform;
}
.js-reveal .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------------------------------------------------------------------------
   11. Responsive — móvil a una columna (vídeo arriba, texto debajo)
   ------------------------------------------------------------------------- */
@media (max-width: 820px) {
  .rima__inner,
  .rima--reverse .rima__inner { flex-direction: column; }
  .rima__media {
    width: min(82vw, 320px);
    margin: 0 auto;
    align-self: center;
  }
  .rima__text { text-align: center; }
  .rima__title { text-align: center; }
  /* En móvil el texto va debajo del vídeo: oscurece la franja inferior */
  .rima::after,
  .rima--reverse::after {
    background: linear-gradient(to bottom,
      rgba(8,3,3,0.16) 0%, rgba(8,3,3,0.30) 40%, rgba(8,3,3,0.74) 100%);
  }
}

/* ---------------------------------------------------------------------------
   12. Accesibilidad — movimiento reducido
   ------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero__scroll { animation: none; }
  *, *::before, *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}
