/* ==========================================================
   APRENDE CLAUDE DESDE CERO — estilos
   Tema: dark mode + acentos naranja neón (marca AIVI/El Solucionador)
========================================================== */

:root {
  --bg: #07070a;
  --bg-elevated: #111114;
  --bg-card: #16161a;
  --border: rgba(255, 255, 255, 0.08);

  --orange: #ff6a1a;
  --orange-light: #ffb347;
  --gradient-orange: linear-gradient(135deg, #ffb347 0%, #ff6a1a 60%, #ff4d1a 100%);

  --text: #f5f5f7;
  --text-muted: #a3a3ad;

  --font-display: "Poppins", sans-serif;
  --font-body: "Inter", sans-serif;

  --max-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Botones ---------- */

.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  cursor: pointer;
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn--primary {
  background: var(--gradient-orange);
  color: #140a03;
  padding: 16px 24px;
  box-shadow: 0 8px 24px rgba(255, 106, 26, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(255, 106, 26, 0.45);
}

.btn--inline {
  margin-top: 8px;
  padding: 16px 32px;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 48px 0 56px;
  background: radial-gradient(ellipse at top right, #1a0f06 0%, var(--bg) 55%);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.hero__glow--1 {
  width: 520px;
  height: 520px;
  right: -140px;
  top: -160px;
  background: radial-gradient(circle, rgba(255, 138, 26, 0.35), transparent 70%);
}

.hero__glow--2 {
  width: 420px;
  height: 420px;
  left: -160px;
  bottom: -180px;
  background: radial-gradient(circle, rgba(255, 106, 26, 0.18), transparent 70%);
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero__banner {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 560px;
  padding: 40px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(4, 4, 6, 0.94) 0%, rgba(4, 4, 6, 0.8) 32%, rgba(4, 4, 6, 0.35) 60%, rgba(4, 4, 6, 0.05) 100%);
}

.hero__caption {
  position: absolute;
  z-index: 2;
  right: 32px;
  bottom: 28px;
  text-align: right;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--orange-light);
  margin: 0 0 16px;
}

.kicker__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 12px var(--orange);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  line-height: 1.05;
  margin: 0;
  color: var(--text);
}

.hero__title-accent {
  display: block;
  background: var(--gradient-orange);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__edition {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin: 6px 0 18px;
}

.hero__headline {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 0 18px;
}

.hero__headline strong {
  color: var(--text);
}

.hero__precio {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  padding: 10px 20px;
  border: 1.5px solid var(--orange);
  border-radius: 10px;
  background: rgba(255, 106, 26, 0.1);
  box-shadow: 0 0 24px rgba(255, 106, 26, 0.18);
}

.hero__precio-label {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.hero__precio-monto {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--orange-light);
}

.hero__date {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text);
  margin: 0 0 20px;
}

.hero__date-icon {
  width: 20px;
  height: 20px;
  color: var(--orange-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.hero__form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 420px;
}

.hero__form input {
  width: 100%;
  padding: 15px 18px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.hero__form input::placeholder {
  color: var(--text-muted);
}

.hero__form input:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 26, 0.2);
}

.hero__form-note {
  margin: 0;
  font-size: 0.85rem;
  min-height: 1.2em;
  color: var(--orange-light);
}

.hero__photo {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 80% 30%;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 560px;
}

.hero__signature {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 2px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

.hero__credential {
  font-size: 0.85rem;
  color: var(--text);
  margin: 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

/* ---------- Secciones genéricas ---------- */

.seccion {
  padding: 88px 0;
}

.seccion__titulo {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--orange-light);
  letter-spacing: 0.02em;
  margin: 0 0 56px;
}

.hero__micro {
  margin: 10px 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

/* ---------- Problema / Avatar ---------- */

.problema__intro {
  max-width: 720px;
  margin: -36px auto 48px;
  text-align: center;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.antes-despues {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: stretch;
  max-width: 980px;
  margin: 0 auto;
}

.antes-despues__col {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}

.antes-despues__col--despues {
  border-color: rgba(255, 106, 26, 0.35);
  box-shadow: 0 20px 50px rgba(255, 106, 26, 0.12);
}

.antes-despues__etiqueta {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin: 0 0 20px;
}

.antes-despues__etiqueta--despues {
  color: var(--orange-light);
}

.antes-despues__lista {
  margin: 0;
  padding-left: 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.antes-despues__col--despues .antes-despues__lista {
  color: var(--text);
}

.antes-despues__flecha {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--orange);
}

.problema__cierre {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--orange-light);
  margin: 40px 0 0;
}

/* ---------- Oferta / Bonos ---------- */

.oferta {
  border-top: 1px solid var(--border);
}

.bonos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.bono {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
}

.bono__emoji {
  font-size: 1.8rem;
  margin: 0 0 16px;
}

.bono__titulo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  margin: 0 0 12px;
}

.bono__texto {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 16px;
}

.bono__valor {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--orange-light);
  margin: 0;
}

.oferta__resumen {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid rgba(255, 106, 26, 0.3);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 30px 60px rgba(255, 106, 26, 0.12);
}

.oferta__valor-total {
  color: var(--text-muted);
  font-size: 1rem;
  margin: 0 0 8px;
  text-decoration: line-through;
  text-decoration-color: rgba(255, 255, 255, 0.3);
}

.oferta__precio {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--text);
  margin: 0 0 16px;
}

.oferta__precio strong {
  color: var(--orange-light);
}

.oferta__condiciones {
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  margin: 0 0 24px;
}

/* ---------- FAQ / Objeciones ---------- */

.faq {
  border-top: 1px solid var(--border);
}

.faq__lista {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.faq__item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
}

.faq__pregunta {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--orange-light);
  margin: 0 0 10px;
}

.faq__respuesta {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

/* ---------- Qué vas a aprender / temario ---------- */

.aprender__subtitulo {
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
  margin: -36px 0 56px;
}

.temario {
  max-width: 760px;
  margin: 0 auto;
}

.temario__item {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  padding-bottom: 40px;
}

.temario__item::before {
  content: '';
  position: absolute;
  top: 56px;
  left: 27px;
  width: 2px;
  bottom: 0;
  background: var(--border);
}

.temario__item--ultimo {
  padding-bottom: 0;
}

.temario__item--ultimo::before {
  display: none;
}

.temario__marcador {
  position: relative;
  z-index: 1;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.temario__numero {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  background: var(--gradient-orange);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.temario__contenido {
  padding-top: 8px;
}

.temario__titulo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text);
  margin: 0 0 10px;
}

.temario__texto {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

/* ---------- Bio ---------- */

.bio {
  border-top: 1px solid var(--border);
}

.bio__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}

.bio__photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: 50% 15%;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.bio__sello {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.bio__sello-inicial {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--orange-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--orange-light);
}

.bio__sello-firma {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--text-muted);
}

.bio__nombre {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--orange-light);
  margin: 0 0 20px;
}

.bio__texto {
  color: var(--text-muted);
  font-size: 1rem;
  margin: 0 0 16px;
}

.bio__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 28px 0;
}

.bio__stat {
  text-align: center;
  padding: 16px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.bio__stat-numero {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--orange-light);
}

.bio__stat-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  margin-top: 4px;
}

/* ---------- CTA final ---------- */

.cta-final {
  text-align: center;
  background: radial-gradient(ellipse at center, #1a0f06 0%, var(--bg) 70%);
  border-top: 1px solid var(--border);
}

.cta-final__titulo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--text);
  margin: 0 0 16px;
}

.cta-final__texto {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: 0 0 28px;
}

/* ---------- Footer ---------- */

.footer {
  padding: 32px 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.footer p {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .hero__banner {
    flex-direction: column;
    align-items: stretch;
    min-height: 0;
    padding: 32px 24px 28px;
  }

  .hero__scrim {
    background: linear-gradient(180deg, rgba(4, 4, 6, 0.8) 0%, rgba(4, 4, 6, 0.93) 45%, rgba(4, 4, 6, 0.97) 100%);
  }

  .hero__content {
    max-width: none;
  }

  .hero__caption {
    position: static;
    text-align: left;
    margin-top: 24px;
  }

  .temario__item {
    grid-template-columns: 44px 1fr;
    gap: 16px;
  }

  .temario__marcador {
    width: 44px;
    height: 44px;
  }

  .temario__item::before {
    top: 44px;
    left: 21px;
  }

  .bio__grid {
    grid-template-columns: 1fr;
  }

  .bio__media {
    max-width: 320px;
    margin: 0 auto;
  }

  .bio__content {
    text-align: center;
  }

  .bio__sello {
    justify-content: center;
  }

  .antes-despues {
    grid-template-columns: 1fr;
  }

  .antes-despues__flecha {
    transform: rotate(90deg);
  }

  .bonos {
    grid-template-columns: 1fr;
  }

  .oferta__resumen {
    padding: 32px 24px;
  }

}

@media (max-width: 480px) {
  .hero {
    padding: 56px 0 72px;
  }

  .seccion {
    padding: 64px 0;
  }

  .faq__item {
    padding: 20px;
  }
}