/* Language Fanatics — Paleta 1B (Índigo y Rosa vivo) · Tipografía T4 · Morfología M3
   Dirección: "comunidad joven que habla": hero centrado con frases que se escriben solas, cinta de frases
   en movimiento y tarjetas que pronuncian en inglés al tocarlas. */
:root {
  --bg-main: #f8fafc;
  --bg-surface: #ffffff;
  --text-main: #0f172a;
  --brand-primary: #4f46e5;
  --brand-accent: #f43f5e;
  --on-accent: #09090b;
  --on-primary: #ffffff;

  --text-muted: color-mix(in srgb, var(--text-main) 68%, var(--bg-main));
  --border-subtle: color-mix(in srgb, var(--text-main) 12%, var(--bg-main));
  --accent-hover: color-mix(in srgb, var(--brand-accent) 85%, var(--text-main));
  --primary-soft: color-mix(in srgb, var(--brand-primary) 10%, var(--bg-main));

  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Work Sans', sans-serif;

  --radius-card: 24px;
  --radius-btn: 9999px;
  --radius-badge: 9999px;
  --shadow-card: 0 10px 30px -6px rgba(0, 0, 0, 0.08);
  --section-padding: clamp(4rem, 8vw, 7rem);
}

h1,
h2,
h3 {
  font-weight: 700;
}

/* Hero centrado */
.hero {
  padding-block: clamp(3.5rem, 8vw, 6rem) clamp(2.5rem, 5vw, 4rem);
}
.hero h1 {
  max-width: 15ch;
  font-size: clamp(2.4rem, 4.5vw + 1rem, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}
.hero__texto > p {
  max-width: 46ch;
}
.maquina {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0;
  color: var(--text-muted);
  font-size: 1.25rem;
}
.maquina__texto {
  color: var(--brand-primary);
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
}
.cursor {
  display: inline-block;
  width: 3px;
  height: 1.4em;
  margin-left: 2px;
  background: var(--brand-primary);
  vertical-align: -0.25em;
  animation: parpadeo 1s steps(1) infinite;
}
.hero .ilus {
  max-width: 28rem;
  margin-top: var(--space-5);
}

/* Cinta de frases en movimiento */
.cinta {
  overflow: hidden;
  padding-block: var(--space-5);
  background: var(--brand-primary);
  color: var(--on-primary);
}
.cinta__pista {
  display: flex;
  gap: var(--space-7);
  width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2vw + 0.5rem, 1.7rem);
  font-weight: 700;
  white-space: nowrap;
  animation: cinta 40s linear infinite;
}
.cinta__pista li::after {
  content: '✦';
  margin-left: var(--space-7);
  opacity: 0.55;
}
.cinta:hover .cinta__pista {
  animation-play-state: paused;
}
@keyframes cinta {
  to {
    transform: translateX(-50%);
  }
}

/* Escuchá y repetí */
.frases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  gap: var(--space-4);
}
.frase {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  background: var(--bg-surface);
  box-shadow: var(--shadow-card);
  color: var(--text-main);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition:
    transform 0.3s var(--ease),
    border-color 0.3s;
}
.frase:hover {
  transform: translateY(-4px);
  border-color: var(--brand-primary);
}
.frase__en {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
}
.frase__es {
  grid-column: 1;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.frase__play {
  grid-row: 1 / span 2;
  grid-column: 2;
  display: grid;
  place-items: center;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--brand-primary);
  transition: background 0.3s;
}
.frase__play .icono {
  width: 1.5rem;
  height: 1.5rem;
}
.frase__onda {
  display: none;
  align-items: center;
  gap: 3px;
  height: 1.4rem;
}
.frase__onda i {
  width: 3px;
  height: 100%;
  border-radius: 2px;
  background: var(--on-primary);
  animation: onda 0.8s ease-in-out infinite;
}
.frase__onda i:nth-child(2) {
  animation-delay: 0.15s;
}
.frase__onda i:nth-child(3) {
  animation-delay: 0.3s;
}
.frase__onda i:nth-child(4) {
  animation-delay: 0.45s;
}
@keyframes onda {
  50% {
    transform: scaleY(0.35);
  }
}
.frase.sonando {
  border-color: var(--brand-primary);
}
.frase.sonando .frase__play {
  background: var(--brand-primary);
}
.frase.sonando .frase__play .icono {
  display: none;
}
.frase.sonando .frase__onda {
  display: flex;
}
.aviso {
  margin-top: var(--space-4);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Bento y pasos */
.pildoras {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.5rem;
}
.pildoras span {
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-badge);
  background: color-mix(in srgb, var(--on-primary) 18%, transparent);
  font-weight: 500;
}
.pasos li {
  padding: 1.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  background: var(--bg-surface);
}

/* Precio centrado, FAQ debajo */
.precio-centro {
  display: grid;
  gap: 2.5rem;
  justify-items: center;
}
.precio-centro .precio {
  width: min(100%, 30rem);
}
.precio-centro .faq {
  width: min(100%, 46rem);
}

/* Cierre */
.cierre {
  background: var(--brand-primary);
  color: var(--on-primary);
}
.cierre .contenedor {
  display: grid;
  justify-items: center;
  gap: var(--space-5);
  text-align: center;
}
.cierre p {
  color: color-mix(in srgb, var(--on-primary) 82%, var(--brand-primary));
}
.cierre .btn--ghost {
  border-color: color-mix(in srgb, var(--on-primary) 45%, transparent);
  color: var(--on-primary);
}