/* =========================================================
   El Pezongiratorio · pezongiratorio.ambigram.es
   Página de una sola pantalla, sin scroll.
   ========================================================= */

:root {
  --ink: #f3ebdd;           /* texto principal (pergamino claro) */
  --ink-soft: #d9cfbf;      /* texto secundario */
  --ink-muted: #a89f92;     /* texto terciario */
  --ember: #ffb04a;
  --ember-deep: #e2621b;
  --ok: #7ee08a;
  --bad: #ff5a4e;
  --idle: #8d8a86;

  --font-display: "Cinzel", "Trajan Pro", "Cormorant SC", "Times New Roman", Georgia, serif;
  --font-body: "Cormorant Garamond", "Cormorant", "EB Garamond", Garamond, "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;

  /* Encuadre del fondo: deja el castillo y la hoguera a la vista */
  --bg-pos: 38% 50%;

  --pad-x: clamp(1.25rem, 6vw, 7.5rem);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-r: env(safe-area-inset-right, 0px);
  --safe-l: env(safe-area-inset-left, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

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

html, body {
  margin: 0;
  height: 100%;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  overscroll-behavior: none;
}

body {
  position: relative;
  background: #0b0a0c;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.5rem + 0.9vw, 1.45rem);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---------------------------------------------------------
   Escena de fondo
   --------------------------------------------------------- */
.scene {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.bg {
  position: absolute;
  inset: 0;
  background-color: #141316;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: var(--bg-pos);
  /* Fallback universal: JPEG progresivo */
  background-image: url("assets/bg-1280.jpg");
  /* Navegadores modernos: WebP con JPEG de respaldo */
  background-image: image-set(
    url("assets/bg-1280.webp") type("image/webp"),
    url("assets/bg-1280.jpg") type("image/jpeg")
  );
}

/* Pantallas grandes o de alta densidad: versión 1920 px */
@media (min-width: 1400px), (min-resolution: 2dppx) {
  .bg {
    background-image: url("assets/bg-1920.jpg");
    background-image: image-set(
      url("assets/bg-1920.webp") type("image/webp"),
      url("assets/bg-1920.jpg") type("image/jpeg")
    );
  }
}

/* La capa de relleno sólo se usa en vertical (ver más abajo) */
.bg--fill { display: none; }

/* Sombreado para legibilidad: viñeta + degradados */
.shade {
  position: absolute;
  inset: 0;
  background:
    /* halo oscuro detrás del texto, sin apagar la hoguera de abajo */
    radial-gradient(48% 62% at 16% 44%, rgba(6, 5, 7, 0.78) 0%, rgba(6, 5, 7, 0.5) 50%, transparent 100%),
    /* viñeta general */
    radial-gradient(125% 95% at 55% 45%, transparent 45%, rgba(5, 4, 6, 0.55) 80%, rgba(5, 4, 6, 0.85) 100%),
    linear-gradient(90deg, rgba(6, 5, 7, 0.45) 0%, transparent 40%),
    linear-gradient(0deg, rgba(6, 5, 7, 0.45) 0%, transparent 18%),
    linear-gradient(180deg, rgba(6, 5, 7, 0.45) 0%, transparent 22%);
}

/* ---------- Niebla a la deriva (sólo CSS) ---------- */
.fog {
  position: absolute;
  left: 0;
  width: 200%;
  height: 70%;
  bottom: -5%;
  opacity: 0.5;
  will-change: transform;
  -webkit-mask-image: linear-gradient(to top, #000 0%, #000 45%, transparent 100%);
          mask-image: linear-gradient(to top, #000 0%, #000 45%, transparent 100%);
}
.fog--a {
  background:
    radial-gradient(28% 34% at 10% 70%, rgba(205, 210, 220, 0.16), transparent 70%),
    radial-gradient(22% 30% at 32% 55%, rgba(205, 210, 220, 0.12), transparent 70%),
    radial-gradient(30% 36% at 60% 75%, rgba(205, 210, 220, 0.15), transparent 70%),
    radial-gradient(24% 30% at 85% 60%, rgba(205, 210, 220, 0.12), transparent 70%);
  animation: fog-drift 70s linear infinite;
}
.fog--b {
  height: 55%;
  opacity: 0.4;
  background:
    radial-gradient(26% 40% at 18% 80%, rgba(190, 196, 210, 0.14), transparent 70%),
    radial-gradient(32% 32% at 46% 68%, rgba(190, 196, 210, 0.12), transparent 70%),
    radial-gradient(22% 38% at 72% 85%, rgba(190, 196, 210, 0.14), transparent 70%),
    radial-gradient(30% 30% at 96% 70%, rgba(190, 196, 210, 0.10), transparent 70%);
  animation: fog-drift 110s linear infinite reverse;
}
@keyframes fog-drift {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

/* ---------- Brasas ascendentes ---------- */
.embers {
  position: absolute;
  inset: 0;
}
.embers i {
  position: absolute;
  bottom: 6%;
  left: var(--x);
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  background: #ffd18a;
  box-shadow: 0 0 6px 2px rgba(255, 140, 40, 0.75), 0 0 14px 4px rgba(226, 98, 27, 0.35);
  opacity: 0;
  will-change: transform, opacity;
  animation: ember-rise var(--t) cubic-bezier(.3, .1, .6, 1) infinite;
  animation-delay: calc(var(--d) * -1);
}
@keyframes ember-rise {
  0%   { transform: translate3d(0, 0, 0) scale(1); opacity: 0; }
  8%   { opacity: 0.95; }
  50%  { transform: translate3d(calc(var(--dx) * -0.6), -28vh, 0) scale(0.85); }
  80%  { opacity: 0.5; }
  100% { transform: translate3d(var(--dx), -58vh, 0) scale(0.4); opacity: 0; }
}

/* ---------------------------------------------------------
   Contenido principal
   --------------------------------------------------------- */
.hero {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: calc(52rem + var(--pad-x) * 2);
  padding: calc(1.5rem + var(--safe-t)) var(--pad-x) calc(6rem + var(--safe-b)) calc(var(--pad-x) + var(--safe-l));
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.85), 0 0 24px rgba(0, 0, 0, 0.55);
}

.overline {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(0.68rem, 0.5rem + 0.4vw, 0.9rem);
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: lowercase;
  color: var(--ember);
  opacity: 0.9;
}

.title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: 0.04em;
  color: var(--ink);
  font-size: clamp(2rem, min(8.6vw, 11vh), 6.2rem);
  text-shadow:
    0 2px 3px rgba(0, 0, 0, 0.9),
    0 0 30px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(255, 140, 40, 0.12);
}
.title__article {
  display: block;
  font-size: 0.42em;
  font-weight: 500;
  letter-spacing: 0.32em;
  color: var(--ink-soft);
  margin-bottom: 0.15em;
}
.title__name { display: block; }

.subtitle {
  margin: 0.8rem 0 0;
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.05rem, 0.7rem + 1.1vw, 1.55rem);
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}

.rule {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: min(15rem, 70%);
  margin: clamp(0.9rem, 2.4vh, 1.6rem) 0;
}
.rule::before, .rule::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 176, 74, 0.7), transparent);
}
.rule span {
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
  background: var(--ember);
  box-shadow: 0 0 10px 2px rgba(255, 140, 40, 0.6);
}

.lead {
  margin: 0 0 0.7em;
  max-width: 31em;
  color: var(--ink);
  font-weight: 500;
}

.motto {
  margin: 0.6em 0 0;
  font-style: italic;
  color: var(--ember);
  opacity: 0.92;
  font-size: 0.95em;
  letter-spacing: 0.02em;
}

/* ---------------------------------------------------------
   Indicador de estado
   --------------------------------------------------------- */
.status {
  position: fixed;
  z-index: 2;
  right: calc(clamp(0.75rem, 2.2vw, 2rem) + var(--safe-r));
  bottom: calc(clamp(0.75rem, 2.2vw, 2rem) + var(--safe-b));
  min-width: 15.5rem;
  padding: 0.7rem 0.95rem 0.75rem;
  border: 1px solid rgba(255, 176, 74, 0.18);
  border-radius: 10px;
  background: rgba(10, 9, 11, 0.62);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
          backdrop-filter: blur(8px) saturate(120%);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.3;
}

.status__title {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.status__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.3rem;
}

.status__row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  column-gap: 0.55rem;
}
.status__name { color: var(--ink-soft); font-weight: 600; letter-spacing: 0.02em; }
.status__value { color: var(--ink); font-weight: 600; text-align: right; }
.status__version {
  grid-column: 2 / -1;
  font-size: 0.72rem;
  color: var(--ink-muted);
  letter-spacing: 0.03em;
  margin-top: -0.1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.status__version[hidden] { display: none; }

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--idle);
}
.status__row[data-state="checking"] .dot {
  background: var(--ember);
  box-shadow: 0 0 8px 1px rgba(255, 160, 50, 0.7);
  animation: pulse 1.2s ease-in-out infinite;
}
.status__row[data-state="checking"] .status__value { color: var(--ember); font-weight: 500; font-style: italic; }
.status__row[data-state="ok"] .dot {
  background: var(--ok);
  box-shadow: 0 0 6px 1px rgba(126, 224, 138, 0.8), 0 0 14px 3px rgba(126, 224, 138, 0.25);
}
.status__row[data-state="ok"] .status__value { color: var(--ok); }
.status__row[data-state="down"] .dot {
  background: var(--bad);
  box-shadow: 0 0 6px 1px rgba(255, 90, 78, 0.8);
}
.status__row[data-state="down"] .status__value { color: #ff8a80; }
.status__row[data-state="unknown"] .status__value { color: var(--ink-muted); }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.35; transform: scale(0.75); }
}

.noscript {
  position: fixed;
  z-index: 3;
  left: 50%;
  bottom: 0.5rem;
  transform: translateX(-50%);
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-muted);
}

/* ---------------------------------------------------------
   Retrato (móvil vertical)
   El encuadre "cover" no puede mostrar a la vez la hoguera
   y el castillo, así que en vertical la ilustración nítida
   ocupa la mitad inferior y una copia desenfocada rellena
   el cielo, fundiéndose sin costura.
   --------------------------------------------------------- */
@media (max-aspect-ratio: 4/5) {
  :root { --portrait-h: 62%; }
  .bg--fill {
    display: block;
    inset: -24px;
    background-position: 30% 0%;
    filter: blur(6px) brightness(0.62) saturate(0.85);
  }
  .bg--main {
    background-size: auto var(--portrait-h);
    background-position: 24% 100%;
    /* funde el borde superior de la ilustración con el relleno */
    -webkit-mask-image: linear-gradient(to bottom, transparent calc(100% - var(--portrait-h)), #000 calc(100% - var(--portrait-h) + 22%));
            mask-image: linear-gradient(to bottom, transparent calc(100% - var(--portrait-h)), #000 calc(100% - var(--portrait-h) + 22%));
  }
  .shade {
    background:
      radial-gradient(140% 80% at 50% 60%, transparent 40%, rgba(5, 4, 6, 0.6) 100%),
      linear-gradient(180deg, rgba(6, 5, 7, 0.55) 0%, rgba(6, 5, 7, 0.25) 45%, transparent 60%),
      linear-gradient(0deg, rgba(6, 5, 7, 0.55) 0%, transparent 25%);
  }
  .hero {
    justify-content: flex-start;
    padding-top: calc(clamp(1.75rem, 7vh, 4.5rem) + var(--safe-t));
  }
  .embers i { left: calc(var(--x) * 0.7); }
}

/* Pantallas pequeñas: indicador compacto a la derecha,
   para no tapar la hoguera (que queda a la izquierda) */
@media (max-width: 520px) {
  .status {
    right: calc(0.75rem + var(--safe-r));
    bottom: calc(0.75rem + var(--safe-b));
    width: min(14.5rem, 64vw);
    min-width: 0;
    padding: 0.5rem 0.75rem 0.55rem;
    font-size: 0.86rem;
  }
  .status__title { font-size: 0.56rem; margin-bottom: 0.35rem; }
}

/* Alturas muy bajas (móvil apaisado) */
@media (max-height: 500px) {
  .hero { padding-bottom: calc(1rem + var(--safe-b)); justify-content: center; }
  .title { font-size: clamp(1.6rem, 12vh, 3rem); }
  .lead { font-size: 0.92em; margin-bottom: 0.4em; }
  .motto { display: none; }
  .status { padding: 0.45rem 0.7rem; min-width: 13rem; }
  .status__title { display: none; }
}

/* ---------------------------------------------------------
   Movimiento reducido
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .fog, .embers i, .dot { animation: none !important; }
  .embers { display: none; }
}