/* BBAnime — scroll-scrubbing real: el <canvas> de fondo dibuja el frame que */
/* corresponde a la posicion de scroll (estilo pagina de producto de Apple). */
/* Los textos bubble pasan por encima con el scroll, sin tarjetas. */

:root {
  --void: #1A1033;
  --nebula: #241245;
  --nebula-2: #2A1A55;
  --bubble-pink: #FF199A;
  --starlight: #FFFFFF;
  --muted: #D6B8FF;
  --bubble-glow: 62, 22, 130;
  --cyan: #1FE0FF;
  --gold: #FFDD00;
  --font-display: "Bagel Fat One", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "Space Mono", monospace;
  --copy-shadow: 0 2px 20px rgba(0,0,0,0.5), 0 1px 8px rgba(0,0,0,0.6);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  background: var(--void);
  color: var(--starlight);
  font-family: var(--font-body);
  overflow-x: hidden;
  position: relative;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

/* ---- Fondo fijo: cielo cosmico + canvas con scroll-scrubbing ------------ */
.bg-scene { position: fixed; inset: 0; z-index: 0; overflow: hidden; }
.bg-cosmic {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at top right, rgba(255,61,165,0.25), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(61,217,247,0.2), transparent 50%),
    var(--void);
}

.spark { position: absolute; animation: twinkle 3.2s ease-in-out infinite; z-index: 1; }
.spark-pink path { fill: var(--bubble-pink); }
.spark-cyan path { fill: var(--cyan); }
.spark-gold path { fill: var(--gold); }
@keyframes twinkle { 0%, 100% { opacity: 0.25; transform: scale(0.8) rotate(0deg); } 50% { opacity: 1; transform: scale(1.1) rotate(15deg); } }

#canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; }

/* ---- Placeholder de emergencia (solo si los frames no llegan a cargar) -- */
.bottle-stage {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 1;
  width: min(64vmin, 560px); height: min(64vmin, 560px); perspective: 1000px; display: none;
}
.bottle-stage.visible { display: block; }
.bottle-glow {
  position: absolute; inset: -12%; border-radius: 50%;
  background: radial-gradient(circle, var(--nebula-2) 0%, transparent 70%);
}
.bottle-inner {
  position: absolute; left: 50%; top: 54%; transform-style: preserve-3d;
  animation: spin-y 7s linear infinite;
}
@keyframes spin-y { from { transform: translate(-50%, -50%) rotateY(0deg); } to { transform: translate(-50%, -50%) rotateY(360deg); } }
.bottle-cap { width: 15%; aspect-ratio: 2.2 / 1; margin: 0 auto; background: var(--bubble-pink); border-radius: 22% 22% 6% 6%; opacity: 0.92; }
.bottle-body { width: 27%; aspect-ratio: 1 / 1.85; margin: -1% auto 0; background: #E9E6F5; border-radius: 30%; position: relative; }
.bottle-band { position: absolute; left: 10%; right: 10%; top: 42%; height: 18%; background: var(--gold); opacity: 0.88; border-radius: 6%; }
.accessory { position: absolute; left: 50%; top: 54%; }
.accessory-hat { width: 20%; aspect-ratio: 2.6 / 1; margin-left: -10%; margin-top: -46%; background: var(--gold); border-radius: 50% 50% 20% 20%; animation: hat-cycle 9s ease-in-out infinite; }
.accessory-vest { width: 16%; aspect-ratio: 1 / 1.3; margin-left: -8%; margin-top: -18%; background: var(--bubble-pink); opacity: 0.85; border-radius: 18%; animation: vest-cycle 9s ease-in-out infinite; }
.accessory-scarf { width: 12%; aspect-ratio: 1 / 1.6; margin-left: -6%; margin-top: -6%; background: var(--cyan); opacity: 0.85; border-radius: 40%; animation: scarf-cycle 9s ease-in-out infinite; }
@keyframes hat-cycle {
  0%, 12% { transform: translate(-50%, -50%) translateY(0) rotate(0deg); opacity: 0.95; }
  50% { transform: translate(-50%, -50%) translateY(-132px) rotate(-20deg); opacity: 0.15; }
  88%, 100% { transform: translate(-50%, -50%) translateY(0) rotate(0deg); opacity: 0.95; }
}
@keyframes vest-cycle {
  0%, 12% { transform: translate(-50%, -50%) translate(0, 0) rotate(0deg); opacity: 0.85; }
  50% { transform: translate(-50%, -50%) translate(-122px, 34px) rotate(-28deg); opacity: 0.14; }
  88%, 100% { transform: translate(-50%, -50%) translate(0, 0) rotate(0deg); opacity: 0.85; }
}
@keyframes scarf-cycle {
  0%, 12% { transform: translate(-50%, -50%) translate(0, 0) rotate(0deg); opacity: 0.85; }
  50% { transform: translate(-50%, -50%) translate(126px, 44px) rotate(24deg); opacity: 0.14; }
  88%, 100% { transform: translate(-50%, -50%) translate(0, 0) rotate(0deg); opacity: 0.85; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .bottle-inner, .accessory, .spark { animation: none !important; }
}

/* ---- Loader ---------------------------------------------------------- */
#loader {
  position: fixed; inset: 0; z-index: 999; background: var(--void);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-brand { font-family: var(--font-display); font-weight: 700; color: var(--bubble-pink); font-size: 2rem; }
#loader-bar { width: 220px; height: 6px; border-radius: 999px; background: rgba(245,241,255,0.12); overflow: hidden; }
#loader-bar-fill { width: 0%; height: 100%; background: var(--cyan); transition: width 0.15s ease; }
#loader-percent { font-family: var(--font-mono); color: var(--muted); font-size: 0.85rem; }

/* ---- Header ------------------------------------------------------------ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.1rem 5vw;
  transition: background 0.3s ease, backdrop-filter 0.3s ease, transform 0.4s ease, opacity 0.4s ease;
}
.site-header.scrolled { background: rgba(11, 10, 31, 0.4); backdrop-filter: blur(10px); }
.site-header.hidden-nav { transform: translateY(-100%); opacity: 0; pointer-events: none; }
.site-nav { display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--bubble-pink); text-shadow: var(--copy-shadow); }
.logo span { color: var(--starlight); }
.nav-links {
  position: fixed; inset: 0 0 0 26%; background: var(--nebula); border-left: 1px solid rgba(245,241,255,0.14);
  display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 1.6rem;
  padding: 2rem 8vw; transform: translateX(100%); transition: transform 0.4s ease; z-index: 90;
}
.nav-links.open { transform: translateX(0); }
.nav-links a { font-family: var(--font-body); font-weight: 700; font-size: 1.1rem; }
.nav-cta {
  display: inline-flex; align-items: center; gap: 0.3rem; background: var(--bubble-pink); color: #fff;
  padding: 0.5rem 1.1rem; border-radius: 999px; font-size: 0.85rem !important; font-weight: 800 !important;
  text-shadow: none !important;
}
.nav-cta i { font-style: normal; }
.nav-toggle {
  z-index: 95; width: 40px; height: 32px; background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; justify-content: space-between; padding: 4px 0;
}
.nav-toggle span { display: block; height: 3px; border-radius: 2px; background: var(--starlight); }

@media (min-width: 768px) {
  .nav-toggle { display: none; }
  .nav-links {
    position: static; inset: auto; background: none; border: none; flex-direction: row; align-items: center;
    padding: 0; transform: none; gap: 2rem;
  }
  .nav-links a { font-size: 0.9rem; font-weight: 600; text-shadow: var(--copy-shadow); }
}

/* ---- Fases de contenido (scrollean sobre el fondo fijo) ---------------- */
main { position: relative; z-index: 3; }
.phase {
  min-height: 82vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 6rem 6vw; will-change: transform, opacity;
}
.phase-hero { min-height: 100vh; }
.phase-hero .phase-copy::before { display: none; }
.phase-right { justify-content: flex-end; text-align: right; }
.phase-copy { position: relative; max-width: 30rem; text-shadow: var(--copy-shadow); z-index: 1; isolation: isolate; }
.phase-copy::before {
  content: ""; position: absolute; left: 50%; top: 50%; width: 108%; height: 118%;
  transform: translate(-50%, -50%); z-index: -1; filter: blur(10px); pointer-events: none;
  background: radial-gradient(ellipse at center,
    rgba(var(--bubble-glow), 0.88) 0%,
    rgba(var(--bubble-glow), 0.6) 40%,
    rgba(var(--bubble-glow), 0) 72%);
}
.phase-copy-wide { max-width: 60rem; }
.section-label {
  font-family: var(--font-mono); color: var(--gold); font-size: 0.78rem; letter-spacing: 0.14em;
  display: block; margin-bottom: 0.8rem;
}
.section-label.center { text-align: center; }
.section-heading {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.8rem, 4.4vw, 3rem);
  line-height: 1.12; margin: 0 0 1rem; color: var(--starlight); text-wrap: balance;
}
.section-heading.center { text-align: center; }
.section-body { font-size: 1.08rem; line-height: 1.65; color: var(--muted); margin: 0; font-weight: 700; }
.section-body.center { text-align: center; max-width: 32rem; margin: 0 auto; }

.hero-logo {
  font-family: var(--font-display); font-weight: 800; line-height: 1; margin: 0.7em 0 0.5em;
  font-size: clamp(3.2rem, 14vw, 8rem); color: var(--bubble-pink); text-shadow: none;
}
.hero-logo span { color: var(--starlight); }
.hero-tagline { font-size: clamp(1rem, 2vw, 1.3rem); color: #7C3AED; font-weight: 800; text-shadow: none; }
.scroll-indicator { margin-top: 2rem; font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); display: flex; flex-direction: column; align-items: center; gap: 0.3rem; animation: bob 1.6s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

/* ---- Proceso (lista fluida, sin tarjetas) ------------------------------ */
.process-list { display: grid; grid-template-columns: 1fr; gap: 1.6rem; margin-top: 2.2rem; text-align: left; }
.process-number { font-family: var(--font-mono); color: var(--cyan); font-size: 1.4rem; display: block; margin-bottom: 0.4rem; }
.process-item h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin: 0 0 0.4rem; color: var(--starlight); }
.process-item p { margin: 0; color: var(--muted); line-height: 1.5; font-weight: 600; font-size: 0.94rem; }
@media (min-width: 700px) {
  .process-list { grid-template-columns: repeat(4, 1fr); gap: 2rem; }
  .process-item { border-left: 1px solid rgba(245,241,255,0.22); padding-left: 1.2rem; }
  .process-item:first-child { border-left: none; padding-left: 0; }
}

/* ---- Stats (fila fluida, sin tarjetas) --------------------------------- */
.stats-list { display: grid; grid-template-columns: 1fr; gap: 2rem; text-align: center; margin-top: 1.8rem; }
.stat-icon { display: inline-flex; width: 42px; height: 42px; margin-bottom: 0.7rem; color: var(--cyan); filter: drop-shadow(0 2px 10px rgba(11,10,31,0.8)); }
.stat-icon svg { width: 100%; height: 100%; fill: currentColor; }
.stat-icon-infinity { font-size: 2rem; line-height: 1; color: var(--bubble-pink); font-family: var(--font-display); }
.stat-number, .stat-number-static { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 5vw, 3.2rem); color: var(--starlight); font-variant-numeric: tabular-nums; }
.stat-suffix { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.3rem, 2.6vw, 1.8rem); color: var(--starlight); }
.stat-label { display: block; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em; margin-top: 0.5rem; color: var(--muted); }
@media (min-width: 700px) {
  .stats-list { grid-template-columns: repeat(3, 1fr); }
  .stat { border-left: 1px solid rgba(245,241,255,0.22); }
  .stat:first-child { border-left: none; }
}

/* ---- CTA ---------------------------------------------------------------- */
.cta-button {
  display: inline-flex; align-items: center; gap: 0.4rem; margin-top: 1.6rem; padding: 1rem 2.2rem;
  background: var(--bubble-pink); color: #fff; font-family: var(--font-display); font-weight: 700;
  border-radius: 999px; box-shadow: 0 6px 18px -6px rgba(255,25,154,0.5);
  transition: transform 0.2s ease, box-shadow 0.2s ease; text-shadow: none;
}
.cta-button i { font-style: normal; }
.cta-button:hover { transform: translateY(-3px); box-shadow: 0 0 0 1px rgba(255,61,143,0.5), 0 18px 36px -10px rgba(255,61,143,0.7); }

/* ---- Footer --------------------------------------------------------------- */
.site-footer { border-top: 1px solid rgba(245,241,255,0.14); background: var(--void); padding: 2.4rem 6vw; position: relative; z-index: 3; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.footer-links { display: flex; gap: 1.4rem; font-family: var(--font-mono); font-size: 0.85rem; color: var(--muted); }
.footer-copy { font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); width: 100%; }
@media (min-width: 700px) { .footer-copy { width: auto; } }