/* ============================================================
   VR CORE — sistema compartido de viktoriarojas.com
   Tokens y valores extraídos de la web en producción.
   Se carga en TODAS las landings de canción.
   No añadir aquí nada específico de una canción.
   ============================================================ */

:root {
  /* — paleta: idéntica a la home — */
  --bg: #0a0708;
  --bg-2: #0f0a0c;
  --bg-3: #140d10;
  --garnet: #7b1e2b;
  --garnet-2: #9b2435;
  --garnet-glow: #b13141;
  --wine: #4a1119;
  --silver: #cfcdd3;
  --silver-dim: #8a868d;
  --ink: #f3efec;
  --text: #ddd6d2;
  --muted: #a79da5;

  /* — tipografía — */
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Manrope', system-ui, sans-serif;

  /* — layout — */
  --maxw: 1240px;
  --wrap: 880px;
  --pad-x: clamp(20px, 4vw, 58px);
  --pad-y: clamp(72px, 9vw, 129px);

  /* — firma de movimiento — */
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, picture, video, iframe { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--garnet); color: var(--ink); }

:focus-visible { outline: 1px solid var(--garnet-glow); outline-offset: 3px; }

/* ---------- grano de película + viñeta ----------
   Los dos overlays que dan la textura de "sala oscura". */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9000;
  pointer-events: none;
  opacity: .014;
  mix-blend-mode: overlay;
  background-size: 160px 160px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

.vignette {
  position: fixed;
  inset: 0;
  z-index: 8900;
  pointer-events: none;
  box-shadow: inset 0 0 120px 28px rgba(0, 0, 0, .60);
}

/* ---------- header ---------- */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 8500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px var(--pad-x);
  transition: background .4s, padding .4s, backdrop-filter .4s;
}

header.scrolled {
  background: rgba(8, 5, 6, .88);
  backdrop-filter: blur(16px);
  padding-top: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(207, 205, 211, .07);
}

.brand {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: .28em;
  font-size: 14px;
  color: var(--ink);
  text-transform: uppercase;
  white-space: nowrap;
  text-shadow: 0 1px 12px rgba(0,0,0,.6), 0 0 14px rgba(255,244,232,.12);
}
.brand span { color: var(--garnet-glow); }

nav.menu { display: flex; gap: clamp(18px, 2.4vw, 34px); }

nav.menu a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #fcfaf8;
  position: relative;
  padding: 4px 0;
  text-shadow: 0 1px 10px rgba(0,0,0,.7);
}
nav.menu a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--garnet-glow);
  transition: width .45s var(--ease);
}
nav.menu a:hover::after,
nav.menu a[aria-current="page"]::after { width: 100%; }

/* bloque derecho del header: idioma + hamburguesa */
.header-tools { display: flex; align-items: center; gap: 14px; }

.lang { display: flex; border: 1px solid rgba(207,205,211,.18); border-radius: 999px; overflow: hidden; }
.lang > * {
  display: inline-block;
  background: none; border: none; cursor: pointer;
  color: var(--silver);
  font-family: var(--sans);
  font-size: 11px; font-weight: 600;
  letter-spacing: .12em;
  padding: 6px 12px;
  transition: all .3s;
}
.lang .active { background: var(--garnet-2); color: var(--ink); }
/* idioma sin versión disponible: se muestra, no se enlaza */
.lang .lang-off { color: var(--silver-dim); cursor: default; }

.menu-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  color: var(--ink); font-size: 19px; line-height: 1;
  padding: 6px 4px;
}

/* ---------- migas ---------- */
.crumbs {
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--silver-dim);
  display: flex; flex-wrap: wrap; align-items: center; gap: 9px;
}
.crumbs a:hover { color: var(--garnet-glow); }
.crumbs .sep { opacity: .45; }
.crumbs [aria-current] { color: var(--muted); }

/* ---------- contenedores ---------- */
.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: var(--pad-y) var(--pad-x);
}
.wrap-wide { max-width: var(--maxw); }

section { position: relative; }

/* ---------- eyebrow -> h2 -> cuerpo ---------- */
.eyebrow {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--garnet-glow);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before {
  content: '';
  width: 34px; height: 1px;
  background: var(--garnet);
  flex: none;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 400; }

h2.section-title {
  font-size: clamp(30px, 4.6vw, 52px);
  line-height: 1.04;
  color: var(--ink);
  margin-bottom: 26px;
}

.body-text p {
  font-size: clamp(14.5px, 1.3vw, 17px);
  line-height: 1.7;
  color: var(--text);
  max-width: 34em;
  margin-bottom: 18px;
}
.body-text p:last-child { margin-bottom: 0; }

/* ---------- .reveal: la firma de movimiento ---------- */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }

/* ---------- pill ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 300;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--silver);
  padding: 10px 20px;
  border: 1px solid rgba(207, 205, 211, .3);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  transition: border-color .4s, color .4s, background .4s;
}
.pill:hover { border-color: rgba(207,205,211,.6); color: var(--ink); }

.pill-primary {
  border-color: rgba(177, 49, 65, .55);
  color: var(--ink);
  background: rgba(123, 30, 43, .18);
}
.pill-primary:hover { border-color: var(--garnet-glow); background: rgba(123, 30, 43, .32); }

/* ---------- tarjeta de canción ---------- */
.card {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg-3);
  border: 1px solid rgba(207, 205, 211, .06);
}
.card img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(.35) brightness(.78) contrast(1.05);
  transition: transform 1s var(--ease), filter 1s;
}
.card::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,7,8,0) 34%, rgba(10,7,8,.86) 100%);
}
.card:hover img { transform: scale(1.05); filter: grayscale(.1) brightness(.9) contrast(1.05); }

.card .meta {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  padding: 16px 16px 14px;
}
.card .t {
  font-family: var(--serif);
  font-size: 16.5px;
  color: var(--ink);
  line-height: 1.25;
}
.card .play {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--garnet-glow);
  margin-top: 8px;
}
.card .lang-badge {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  font-size: 9.5px; letter-spacing: .14em;
  background: rgba(8, 5, 6, .55);
  color: var(--silver);
  padding: 3px 7px;
  border-radius: 3px;
}

/* ---------- footer ---------- */
footer {
  border-top: 1px solid rgba(207, 205, 211, .07);
  background: var(--bg-2);
}
footer .wrap { padding-top: clamp(46px, 6vw, 70px); padding-bottom: clamp(38px, 5vw, 58px); }
footer .f-brand {
  font-family: var(--serif);
  letter-spacing: .28em;
  text-transform: uppercase;
  font-size: 13px;
  color: var(--ink);
  margin-bottom: 18px;
}
footer p, footer li { font-size: 12.5px; color: var(--silver-dim); line-height: 1.75; }
footer .f-social { display: flex; flex-wrap: wrap; gap: 20px; margin: 22px 0; }
footer .f-social a { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--silver); }
footer .f-social a:hover { color: var(--garnet-glow); }
footer .f-legal { margin-top: 20px; font-size: 11.5px; color: var(--silver-dim); }
footer .f-legal a:hover { color: var(--silver); }

/* ============================================================
   MÓVIL — se respetan los dos únicos breakpoints de la home
   ============================================================ */
@media (max-width: 860px) {
  nav.menu { display: none; }
  .menu-toggle { display: block; }

  nav.menu.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(8, 5, 6, .97);
    backdrop-filter: blur(16px);
    padding: 6px 0;
    border-bottom: 1px solid rgba(207, 205, 211, .08);
  }
  nav.menu.open a { padding: 15px var(--pad-x); }
}

@media (max-width: 560px) {
  .vignette { box-shadow: inset 0 0 70px 10px rgba(0, 0, 0, .42); }
  body::before { opacity: .010; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .card img { transition: none; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}