/* =========================================================
   Instituto de la Rosa & Chavez — estilos
   Mobile-first · CSS variables · sin dependencias
   ========================================================= */

:root {
  /* Paleta */
  --morado: #5B3FA6;
  --morado-oscuro: #3E2A78;
  --morado-nav: #2A1D56;
  --negro-azul: #14102A;
  --morado-claro: #8B6FD1;
  --lavanda: #EEE8FA;
  --lavanda-suave: #F7F4FC;
  --coral: #F26B5B;
  --coral-oscuro: #D9503F;
  --dorado: #F2B84B;
  --dorado-claro: #F5C566;
  --verde: #3DBE9C;
  --verde-wa: #25D366;
  --verde-wa-oscuro: #1DA851;
  --texto: #2B2440;
  --texto-suave: #6B6485;
  --blanco: #ffffff;
  --borde: #E4DDF3;

  /* Tipografía */
  --f-titulos: 'Poppins', 'Nunito Sans', system-ui, sans-serif;
  --f-cuerpo: 'Nunito Sans', system-ui, -apple-system, sans-serif;

  /* Métricas */
  --radio: 20px;
  --radio-sm: 12px;
  --radio-pill: 999px;
  --sombra: 0 10px 30px rgba(62, 42, 120, 0.10);
  --sombra-hover: 0 18px 40px rgba(62, 42, 120, 0.18);
  --ancho: 1160px;
  --topbar-h: 36px;
  --nav-h: 92px;
  --header-h: 128px;
  --transicion: 0.25s ease;
}

/* ---------- Reset ligero ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--f-cuerpo);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--texto);
  background: var(--blanco);
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--morado); text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
  font-family: var(--f-titulos);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.6em;
  color: var(--morado-oscuro);
}
h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 800; text-transform: uppercase; letter-spacing: 0.01em; line-height: 1.1; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); text-transform: uppercase; letter-spacing: 0.01em; }
h3 { font-size: 1.2rem; font-weight: 600; }
h4 { font-size: 1.05rem; }
p { margin: 0 0 1em; }
strong { font-weight: 700; }
:focus-visible { outline: 3px solid var(--dorado); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: var(--ancho); margin: 0 auto; padding: 0 20px; }
.center { text-align: center; margin-top: 2.5rem; }
.center__note { margin-top: 0.8rem; color: var(--texto-suave); font-size: 0.95rem; }
.txt-coral { color: var(--coral); }
.txt-dorado { color: var(--dorado); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  font-family: var(--f-titulos); font-weight: 600; font-size: 1rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radio-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transicion), box-shadow var(--transicion), background var(--transicion), color var(--transicion);
  white-space: nowrap; line-height: 1.2;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--sombra-hover); }
.btn:active { transform: translateY(0); }
.btn__ico { width: 1.25em; height: 1.25em; flex-shrink: 0; }
.btn--lg { font-size: 1.08rem; padding: 1rem 2rem; }
.btn--sm { font-size: 0.92rem; padding: 0.6rem 1.15rem; }
.btn--coral { background: var(--coral); color: var(--blanco); }
.btn--coral:hover { background: var(--coral-oscuro); color: var(--blanco); }
.btn--morado { background: var(--morado); color: var(--blanco); }
.btn--morado:hover { background: var(--morado-oscuro); color: var(--blanco); }
.btn--dorado { background: var(--dorado); color: var(--negro-azul); }
.btn--dorado:hover { background: var(--dorado-claro); color: var(--negro-azul); }
.btn--ghost { background: transparent; color: var(--morado); border-color: var(--morado); }
.btn--ghost:hover { background: var(--morado); color: var(--blanco); }
.btn--ghost-light { background: transparent; color: var(--blanco); border-color: rgba(255, 255, 255, 0.6); }
.btn--ghost-light:hover { background: var(--blanco); color: var(--morado-oscuro); }

/* ---------- Header (barra superior + menú) ---------- */
.header { position: fixed; inset: 0 0 auto 0; z-index: 100; }
.topbar {
  height: var(--topbar-h);
  background: var(--negro-azul);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.86rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.topbar__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.topbar__owner { font-weight: 600; letter-spacing: 0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar__right { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }
.lang { display: flex; align-items: center; gap: 0.2rem; }
.lang button {
  background: none; border: 0; cursor: pointer; font: inherit;
  font-family: var(--f-titulos); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.6); padding: 0.2rem 0.35rem; border-radius: 6px;
  transition: color var(--transicion), background var(--transicion);
}
.lang button:hover { color: var(--blanco); background: rgba(255, 255, 255, 0.1); }
.lang button.is-active { color: var(--dorado); }
.lang span { color: rgba(255, 255, 255, 0.3); font-size: 0.8rem; }
.topbar__social { display: flex; align-items: center; gap: 0.9rem; flex-shrink: 0; }
.topbar__social a { display: grid; place-items: center; width: 26px; height: 26px; color: var(--blanco); transition: color var(--transicion); }
.topbar__social a:hover { color: var(--dorado); }
.topbar__social svg { width: 20px; height: 20px; }

.navbar { height: var(--nav-h); background: var(--morado-nav); transition: box-shadow var(--transicion); }
.header.is-scrolled .navbar { box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35); }
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }

.brand { display: flex; align-items: center; gap: 0.8rem; color: var(--blanco); flex-shrink: 0; }
.brand__logo { height: 74px; width: auto; flex-shrink: 0; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand__name { font-family: var(--f-titulos); font-weight: 600; font-size: 1.05rem; color: var(--blanco); white-space: nowrap; }
.brand__amp { color: var(--coral); }
.brand__tag { font-size: 0.74rem; color: rgba(255, 255, 255, 0.65); font-weight: 600; letter-spacing: 0.02em; white-space: nowrap; }

.nav { display: flex; align-items: center; gap: 1.2rem; }
.nav__list { display: flex; gap: 1.15rem; align-items: center; }
.nav__list a {
  font-weight: 600; font-size: 0.93rem; color: var(--blanco);
  white-space: nowrap; position: relative; padding: 0.3rem 0;
  transition: color var(--transicion);
}
.nav__list a::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px; border-radius: 2px;
  background: var(--dorado); transition: width var(--transicion);
}
.nav__list a:hover { color: var(--dorado); }
.nav__list a:hover::after { width: 100%; }

.hamburger {
  display: none; width: 46px; height: 46px;
  border: 0; background: rgba(255, 255, 255, 0.12); border-radius: 12px;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
  cursor: pointer;
}
.hamburger span { width: 22px; height: 3px; background: var(--blanco); border-radius: 3px; transition: transform var(--transicion), opacity var(--transicion); }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 4.5rem) 0 7rem;
  min-height: 82vh;
  display: flex; align-items: center;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(139, 111, 209, 0.45), transparent 50%),
    radial-gradient(ellipse at 85% 80%, rgba(242, 107, 91, 0.28), transparent 45%),
    linear-gradient(160deg, var(--negro-azul) 0%, var(--morado-nav) 45%, var(--morado-oscuro) 100%);
  color: var(--blanco);
  text-align: center;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__marca {
  position: absolute; right: -2%; top: 8%;
  height: 120%; width: auto; opacity: 0.07;
  transform: rotate(-12deg);
}
.hero__nota {
  position: absolute; color: var(--dorado); opacity: 0.35;
  animation: flotar 6s ease-in-out infinite;
}
.hero__nota svg { width: 100%; height: 100%; }
.hero__nota--1 { width: 60px; height: 60px; left: 8%; top: 22%; }
.hero__nota--2 { width: 34px; height: 34px; left: 16%; bottom: 18%; color: var(--coral); animation-delay: 1.5s; }
.hero__nota--3 { width: 46px; height: 46px; right: 14%; top: 24%; color: var(--morado-claro); animation-delay: 3s; }
@keyframes flotar { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

.hero__inner { position: relative; z-index: 1; max-width: 900px; }
.hero__kicker {
  display: inline-block;
  font-family: var(--f-titulos); font-weight: 600; font-size: 0.82rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--dorado);
  border: 1px solid rgba(242, 184, 75, 0.5);
  padding: 0.4rem 1rem; border-radius: var(--radio-pill);
  margin-bottom: 1.4rem;
}
.hero h1 { color: var(--blanco); margin-bottom: 0.5em; text-shadow: 0 4px 24px rgba(0, 0, 0, 0.35); }
.hero__sub { font-size: 1.15rem; color: rgba(255, 255, 255, 0.85); max-width: 680px; margin: 0 auto 2rem; }
.hero__sub strong { color: var(--blanco); }
.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.9rem; margin-bottom: 2.2rem; }
.hero__pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem; }
.hero__pills li {
  display: inline-flex; align-items: center; gap: 0.45rem;
  background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.9);
  padding: 0.45rem 0.95rem; border-radius: var(--radio-pill);
  font-size: 0.88rem; font-weight: 600;
}
.hero__pills svg { width: 16px; height: 16px; color: var(--dorado); }

@media (prefers-reduced-motion: reduce) {
  .hero__nota { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Divisores curvos ---------- */
.divider { position: absolute; left: 0; right: 0; line-height: 0; pointer-events: none; z-index: 1; }
.divider svg { width: 100%; height: 60px; }
.divider--bottom { bottom: -1px; }
.divider--top { top: -1px; }

/* ---------- Secciones ---------- */
.section { position: relative; padding: 5rem 0; }
.section--lavanda { background: var(--lavanda-suave); }
.section--morado {
  background: linear-gradient(160deg, var(--morado-oscuro), var(--morado) 60%, #6E4FC0);
  color: var(--blanco);
  padding: 7rem 0;
}
.section__head { max-width: 760px; margin: 0 auto 3rem; text-align: center; }
.section__head p { color: var(--texto-suave); font-size: 1.08rem; }
.section__head--light h2 { color: var(--blanco); }
.section__head--light p { color: rgba(255, 255, 255, 0.82); }
.section__head--light .section__kicker { background: rgba(255, 255, 255, 0.15); color: var(--dorado); }
.section__kicker {
  display: inline-block;
  font-family: var(--f-titulos); font-weight: 600; font-size: 0.8rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--coral);
  background: rgba(242, 107, 91, 0.12);
  padding: 0.35rem 0.9rem; border-radius: var(--radio-pill);
  margin-bottom: 1rem;
}

/* ---------- Clase demo ---------- */
.demo { display: grid; gap: 2.5rem; align-items: center; }
.demo__card {
  position: relative;
  background: var(--lavanda-suave);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 2.4rem 1.8rem 1.8rem;
  box-shadow: var(--sombra);
}
.demo__badge {
  position: absolute; top: -14px; left: 1.6rem;
  background: var(--coral); color: var(--blanco);
  font-family: var(--f-titulos); font-weight: 600; font-size: 0.8rem;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.35rem 0.9rem; border-radius: var(--radio-pill);
}
.pasos { display: flex; flex-direction: column; gap: 1.2rem; }
.pasos li { display: flex; gap: 1rem; align-items: flex-start; }
.pasos li strong { display: block; font-family: var(--f-titulos); font-weight: 600; color: var(--morado-oscuro); margin-bottom: 0.15rem; }
.pasos li p { margin: 0; color: var(--texto-suave); font-size: 0.95rem; }
.pasos__num {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--morado); color: var(--blanco);
  font-family: var(--f-titulos); font-weight: 700;
}
.pasos li:nth-child(2) .pasos__num { background: var(--dorado); color: var(--negro-azul); }
.pasos li:nth-child(3) .pasos__num { background: var(--coral); }
.demo__text h2 { margin-bottom: 0.5em; }
.demo__text p { color: var(--texto-suave); font-size: 1.08rem; margin-bottom: 1.6rem; }

/* ---------- Cómo funcionan ---------- */
.funciona { display: grid; gap: 1.5rem; text-align: center; }
.funciona__item { padding: 1rem; }
.funciona__icon {
  width: 84px; height: 84px; border-radius: 50%; margin: 0 auto 1rem;
  display: grid; place-items: center;
  background: var(--lavanda); color: var(--morado);
  border: 4px solid var(--blanco);
  box-shadow: 0 0 0 4px var(--verde);
}
.funciona__item:nth-child(2) .funciona__icon { box-shadow: 0 0 0 4px var(--dorado); }
.funciona__item:nth-child(3) .funciona__icon { box-shadow: 0 0 0 4px var(--coral); }
.funciona__item:nth-child(4) .funciona__icon { box-shadow: 0 0 0 4px var(--morado-claro); }
.funciona__icon svg { width: 40px; height: 40px; }
.funciona__item h3 { text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.95rem; color: var(--coral); margin-bottom: 0.4rem; }
.funciona__item p { margin: 0; color: var(--texto-suave); font-size: 0.97rem; }

/* ---------- Beneficios (Qué incluye) ---------- */
.beneficios { display: grid; gap: 1.2rem; }
.beneficio {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radio);
  padding: 1.6rem;
  transition: background var(--transicion), transform var(--transicion);
}
.beneficio:hover { background: rgba(255, 255, 255, 0.14); transform: translateY(-4px); }
.beneficio__img { border-radius: 14px; overflow: hidden; margin-bottom: 1rem; background: var(--lavanda); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18); }
.beneficio__img img { width: 100%; height: auto; display: block; }
.beneficio h3 { color: var(--blanco); font-size: 1.08rem; margin-bottom: 0.4rem; }
.beneficio p { color: rgba(255, 255, 255, 0.8); font-size: 0.95rem; margin: 0; }

/* ---------- Cursos (acordeón) ---------- */
.cursos { display: grid; gap: 1rem; align-items: start; }
.curso {
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  border: 1px solid var(--borde);
  overflow: hidden;
  transition: box-shadow var(--transicion);
}
.curso:hover { box-shadow: var(--sombra-hover); }
.curso__toggle {
  width: 100%;
  display: flex; align-items: center; gap: 0.9rem;
  padding: 1.1rem 1.2rem;
  background: none; border: 0; cursor: pointer;
  text-align: left; font: inherit; color: var(--texto);
}
.curso__icon {
  width: 64px; height: 64px; border-radius: 50%; flex-shrink: 0;
  background: var(--lavanda); color: var(--morado);
  border: 4px solid var(--blanco);
  display: grid; place-items: center;
  transition: transform var(--transicion);
}
.curso__toggle:hover .curso__icon { transform: scale(1.06); }
.anillo--dorado { box-shadow: 0 0 0 4px var(--dorado); }
.anillo--morado { box-shadow: 0 0 0 4px var(--morado-claro); }
.anillo--coral { box-shadow: 0 0 0 4px var(--coral); }
.anillo--verde { box-shadow: 0 0 0 4px var(--verde); }
.curso__icon svg { width: 30px; height: 30px; }
.curso__head { display: flex; flex-direction: column; flex-grow: 1; min-width: 0; }
.curso__title { font-family: var(--f-titulos); font-weight: 700; font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--morado-oscuro); line-height: 1.2; }
.curso__hint { font-size: 0.85rem; color: var(--texto-suave); font-weight: 600; margin-top: 0.15rem; }
.curso__chevron {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--lavanda-suave); color: var(--morado);
  transition: transform 0.3s ease, background var(--transicion), color var(--transicion);
}
.curso__chevron svg { width: 20px; height: 20px; }
.curso.is-open .curso__chevron { transform: rotate(180deg); background: var(--coral); color: var(--blanco); }
.curso__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.35s ease; }
.curso.is-open .curso__panel { grid-template-rows: 1fr; }
.curso__panel-inner { overflow: hidden; }
.curso__desc { color: var(--texto-suave); font-size: 0.97rem; margin: 0 1.2rem 0.9rem; padding-top: 0.9rem; border-top: 1px dashed var(--borde); }
.edades { display: flex; flex-direction: column; gap: 0.45rem; margin: 0 1.2rem 1.3rem; }
.edades li {
  display: flex; justify-content: space-between; align-items: center; gap: 0.4rem;
  background: var(--lavanda-suave); border-radius: var(--radio-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem; font-weight: 600; color: var(--texto); white-space: nowrap;
}
.edades li span { font-family: var(--f-titulos); font-weight: 600; color: var(--morado); }

.niveles {
  margin-top: 3rem;
  background: var(--lavanda-suave); border: 1px solid var(--borde);
  border-radius: var(--radio); padding: 2rem;
  display: grid; gap: 1.5rem; align-items: center;
}
.niveles h3 { margin-bottom: 0.4rem; }
.niveles p { margin: 0; color: var(--texto-suave); }
.niveles__steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.7rem; }
.niveles__steps li {
  display: flex; align-items: center; gap: 0.7rem;
  background: var(--blanco); border-radius: var(--radio-sm);
  padding: 0.7rem 0.9rem; font-weight: 700; color: var(--morado-oscuro);
  box-shadow: var(--sombra);
}
.niveles__steps li span {
  width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--coral); color: var(--blanco);
  font-family: var(--f-titulos); font-weight: 700;
}
.niveles__steps li:nth-child(2) span { background: var(--dorado); color: var(--negro-azul); }
.niveles__steps li:nth-child(3) span { background: var(--morado-claro); }
.niveles__steps li:nth-child(4) span { background: var(--morado); }

/* ---------- Testimonios en video ---------- */
.videos { display: grid; gap: 2rem; max-width: 980px; margin: 0 auto; }
.video-card {
  margin: 0;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  overflow: hidden;
}
.video-card__frame {
  position: relative;
  background: radial-gradient(circle at 50% 45%, var(--morado-nav), var(--negro-azul));
  min-height: 260px;
  display: grid; place-items: center;
}
/* Ícono de "play" decorativo mientras el video carga o si aún no se ha subido */
.video-card__frame::before {
  content: '';
  position: absolute; width: 74px; height: 74px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 2px solid rgba(255, 255, 255, 0.35);
}
.video-card__frame::after {
  content: '';
  position: absolute; width: 0; height: 0;
  border-left: 22px solid var(--dorado);
  border-top: 14px solid transparent; border-bottom: 14px solid transparent;
  margin-left: 6px;
}
.video-card__frame video {
  position: relative; z-index: 1;
  width: 100%; max-height: 540px;
  display: block; background: transparent;
}
.video-card figcaption { display: flex; flex-direction: column; padding: 1rem 1.3rem 1.2rem; }
.video-card figcaption strong { font-family: var(--f-titulos); font-weight: 600; color: var(--morado-oscuro); }
.video-card figcaption small { color: var(--texto-suave); font-size: 0.9rem; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 0.9rem; }
.faq__item { background: var(--blanco); border: 1px solid var(--borde); border-radius: var(--radio-sm); box-shadow: var(--sombra); overflow: hidden; }
.faq__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1rem 1.2rem; background: none; border: 0; cursor: pointer;
  font: inherit; font-family: var(--f-titulos); font-weight: 600; font-size: 1rem; color: var(--morado-oscuro); text-align: left;
}
.faq__ico {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--lavanda); color: var(--morado);
  transition: transform 0.3s ease, background var(--transicion), color var(--transicion);
}
.faq__ico svg { width: 16px; height: 16px; }
.faq__item.is-open .faq__ico { transform: rotate(45deg); background: var(--coral); color: var(--blanco); }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.3s ease; }
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__a-inner { overflow: hidden; }
.faq__a p { margin: 0; padding: 0 1.2rem 1.2rem; color: var(--texto-suave); font-size: 0.97rem; }

/* ---------- Contacto ---------- */
.contacto { display: grid; gap: 1.5rem; }
.contacto__card {
  background: var(--blanco); border-radius: var(--radio);
  padding: 2rem 1.6rem; box-shadow: var(--sombra); border: 1px solid var(--borde);
  text-align: center; color: var(--texto);
  transition: transform var(--transicion), box-shadow var(--transicion);
  display: flex; flex-direction: column; align-items: center;
}
.contacto__card:not(.contacto__card--static):hover { transform: translateY(-6px); box-shadow: var(--sombra-hover); }
.contacto__card h3 { margin-bottom: 0.3rem; }
.contacto__card p { margin: 0 0 0.6rem; font-weight: 600; word-break: break-word; }
.contacto__icon { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 1rem; color: var(--blanco); }
.contacto__icon svg { width: 32px; height: 32px; }
.contacto__icon--verde { background: var(--verde-wa); }
.contacto__icon--morado { background: var(--morado); }
.contacto__icon--coral { background: var(--coral); }
.contacto__link { font-weight: 700; color: var(--morado); font-size: 0.95rem; }
.contacto__card--static .contacto__link { color: var(--texto-suave); }
.social-row { display: flex; justify-content: center; gap: 0.8rem; margin-top: 2.2rem; }
.social-row a {
  width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--morado); color: var(--blanco);
  transition: background var(--transicion), transform var(--transicion);
}
.social-row a:hover { background: var(--dorado); color: var(--negro-azul); transform: translateY(-3px); }
.social-row svg { width: 24px; height: 24px; }

/* ---------- Footer ---------- */
.footer { background: var(--negro-azul); color: rgba(255, 255, 255, 0.85); padding: 4rem 0 1.5rem; }
.footer__inner { display: grid; gap: 2.2rem; }
.footer__brand p { margin-top: 1.2rem; max-width: 340px; font-size: 0.95rem; }
.footer__brand .brand__logo { height: 60px; }
.footer h4 { color: var(--blanco); margin-bottom: 0.9rem; }
.footer ul { display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.95rem; }
.footer a { color: rgba(255, 255, 255, 0.85); transition: color var(--transicion); }
.footer a:hover { color: var(--dorado); }
.footer__bottom { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, 0.15); font-size: 0.88rem; text-align: center; color: rgba(255, 255, 255, 0.65); }
.footer__bottom p { margin: 0; }

/* ---------- Declaraciones legales del footer ---------- */
.avisos { margin-top: 3rem; display: grid; gap: 0.6rem; }
.aviso { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.14); border-radius: var(--radio-sm); overflow: hidden; }
.aviso__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.9rem 1.1rem; background: none; border: 0; cursor: pointer;
  font: inherit; font-family: var(--f-titulos); font-weight: 600; font-size: 0.95rem; color: var(--blanco); text-align: left;
}
.aviso__ico { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, 0.1); color: var(--dorado); transition: transform 0.3s ease; flex-shrink: 0; }
.aviso__ico svg { width: 16px; height: 16px; }
.aviso.is-open .aviso__ico { transform: rotate(180deg); }
.aviso__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.3s ease; }
.aviso.is-open .aviso__a { grid-template-rows: 1fr; }
.aviso__a-inner { overflow: hidden; }
.aviso__a p { margin: 0; padding: 0 1.1rem 1rem; font-size: 0.88rem; color: rgba(255, 255, 255, 0.75); line-height: 1.6; }
.aviso__a p + p { padding-top: 0; }
.aviso__a a { color: var(--dorado); text-decoration: underline; }

/* ---------- Botón flotante WhatsApp ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  display: flex; align-items: center; gap: 0.6rem;
  background: var(--verde-wa); color: var(--blanco);
  padding: 0.75rem; border-radius: var(--radio-pill);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
  transition: transform var(--transicion), background var(--transicion);
}
.wa-float:hover { transform: scale(1.06); background: var(--verde-wa-oscuro); }
.wa-float svg { width: 32px; height: 32px; flex-shrink: 0; }
.wa-float__label {
  font-family: var(--f-titulos); font-weight: 600; font-size: 0.95rem;
  max-width: 0; overflow: hidden; white-space: nowrap; opacity: 0;
  transition: max-width 0.35s ease, opacity 0.25s ease, padding 0.35s ease;
}
.wa-float:hover .wa-float__label, .wa-float:focus-visible .wa-float__label { max-width: 240px; opacity: 1; padding-right: 0.5rem; }

/* ---------- Preferencias de cookies (consent.js) ---------- */
.footer__linkbtn {
  background: none; border: 0; padding: 0; margin: 0; cursor: pointer;
  font: inherit; text-align: left; color: rgba(255, 255, 255, 0.85);
  transition: color var(--transicion);
}
.footer__linkbtn:hover { color: var(--dorado); }
body.has-consent { padding-bottom: var(--consent-h, 0px); }
body.has-consent .wa-float { bottom: calc(18px + var(--consent-h, 0px)); }
.consent {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 120;
  background: var(--negro-azul); color: rgba(255, 255, 255, 0.92);
  border-top: 3px solid var(--dorado);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.25);
}
.consent__inner {
  position: relative; max-width: var(--ancho); margin: 0 auto;
  padding: 1rem 56px 1rem 20px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.9rem 1.5rem;
}
.consent__text { flex: 1 1 420px; margin: 0; font-size: 0.92rem; line-height: 1.55; }
.consent__text a, .consent-panel a { color: var(--dorado); text-decoration: underline; }
.consent__actions { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.consent__btn {
  min-width: 128px; padding: 0.7rem 1.4rem;
  border-radius: var(--radio-pill); border: 2px solid var(--blanco);
  background: var(--blanco); color: var(--morado-oscuro);
  font-family: var(--f-titulos); font-weight: 600; font-size: 0.95rem; cursor: pointer;
  transition: background var(--transicion), border-color var(--transicion);
}
.consent__btn:hover { background: var(--dorado); border-color: var(--dorado); }
.consent__btn[aria-pressed="true"]::before { content: "✓ "; }
.consent__close, .consent-panel__close {
  position: absolute; top: 0.6rem; right: 0.8rem;
  width: 36px; height: 36px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(255, 255, 255, 0.12); color: var(--blanco); font-size: 1.3rem; line-height: 1;
}
.consent-panel {
  position: fixed; inset: 0; z-index: 130;
  background: rgba(20, 16, 42, 0.6);
  display: grid; place-items: center; padding: 20px;
}
.consent-panel__box {
  position: relative; width: min(100%, 520px);
  background: var(--negro-azul); color: rgba(255, 255, 255, 0.92);
  border-radius: var(--radio); padding: 2rem 1.6rem 1.4rem;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}
.consent-panel__box:focus { outline: none; }
.consent-panel__box h2 { color: var(--blanco); font-size: 1.3rem; text-transform: none; letter-spacing: 0; margin-bottom: 0.8rem; padding-right: 40px; }
.consent-panel__text { font-size: 0.95rem; }
.consent-panel .consent__actions { margin: 0.4rem 0 1rem; }
@media (max-width: 600px) {
  .consent__btn { flex: 1 1 0; min-width: 0; }
  .consent__actions { width: 100%; }
}

/* ---------- Páginas legales (documentos aprobados: solo formato) ---------- */
[hidden] { display: none !important; }
.legal { padding: calc(var(--header-h) + 3rem) 0 5rem; }
.legal__box { max-width: 860px; margin: 0 auto; }
.legal-doc h1, .legal-doc h2, .legal-doc h3 { text-transform: none; letter-spacing: 0; }
.legal-doc h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: 0.4rem; }
.legal-doc h2 { font-size: 1.35rem; margin-top: 2.4rem; }
.legal-doc h3 { font-size: 1.1rem; margin-top: 1.8rem; color: var(--morado); }
.legal-doc h1 + p { color: var(--texto-suave); font-size: 0.95rem; margin-bottom: 2rem; }
.legal-doc ul { list-style: disc; padding-left: 1.4rem; margin-bottom: 1em; }
.legal-doc ol { list-style: decimal; padding-left: 1.6rem; margin-bottom: 1em; }
.legal-doc li { margin-bottom: 0.45rem; }
.legal-doc li > p { margin-bottom: 0.5em; }
.legal-doc li > ul { margin-top: 0.3rem; }
.legal-doc p, .legal-doc li { overflow-wrap: anywhere; }

/* =========================================================
   Responsive
   ========================================================= */
@media (min-width: 600px) {
  .cursos { grid-template-columns: repeat(2, 1fr); }
  .beneficios { grid-template-columns: repeat(2, 1fr); }
  .contacto { grid-template-columns: repeat(2, 1fr); max-width: 760px; margin-left: auto; margin-right: auto; }
  .funciona { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1.5fr 1fr 1fr; }
  .niveles__steps { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 900px) {
  .demo { grid-template-columns: 1fr 1.1fr; gap: 4rem; }
  .funciona { grid-template-columns: repeat(4, 1fr); }
  .cursos { grid-template-columns: repeat(3, 1fr); }
  .beneficios { grid-template-columns: repeat(3, 1fr); }
  .videos { grid-template-columns: repeat(2, 1fr); }
  .faq { grid-template-columns: repeat(2, 1fr); align-items: start; }
  .niveles { grid-template-columns: 1fr 1.2fr; padding: 2.5rem; }
  .footer__inner { grid-template-columns: 1.6fr 1fr 1fr 1.3fr; }
  .divider svg { height: 90px; }
}

@media (min-width: 1100px) {
  .cursos { grid-template-columns: repeat(5, 1fr); }
  .curso__toggle { flex-direction: column; text-align: center; padding: 1.4rem 1rem 1rem; gap: 0.7rem; }
  .curso__head { align-items: center; }
  .curso__icon { width: 76px; height: 76px; }
  .curso__icon svg { width: 36px; height: 36px; }
  .curso__desc, .edades { margin-left: 1rem; margin-right: 1rem; }
  .edades li { font-size: 0.84rem; padding: 0.45rem 0.6rem; }
  .beneficios { grid-template-columns: repeat(5, 1fr); }
  .beneficio { padding: 1.4rem 1.2rem; }
}

@media (min-width: 1100px) and (max-width: 1199px) {
  .brand__text { display: none; }
}
@media (min-width: 1200px) and (max-width: 1339px) {
  .brand__tag { display: none; }
  .brand__name { font-size: 0.98rem; }
}

/* Navegación móvil (hasta 1099px el menú se pliega en hamburguesa) */
@media (max-width: 1099px) {
  :root { --topbar-h: 32px; --nav-h: 68px; --header-h: 100px; }
  .topbar { font-size: 0.76rem; }
  .topbar__social { gap: 0.6rem; }
  .topbar__social svg { width: 17px; height: 17px; }
  .brand__logo { height: 50px; }
  .brand__tag { display: none; }
  .brand__name { font-size: 0.95rem; white-space: normal; }
  .hamburger { display: flex; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    background: var(--morado-nav);
    padding: 1rem 20px 1.6rem;
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.35);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(-12px); opacity: 0; visibility: hidden;
    transition: transform var(--transicion), opacity var(--transicion), visibility var(--transicion);
    display: block;
  }
  .nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav__list a { display: block; padding: 0.85rem 0.4rem; border-bottom: 1px solid rgba(255, 255, 255, 0.1); font-size: 1.05rem; }
  .nav__list a::after { display: none; }
  .nav__cta { margin-top: 1.2rem; width: 100%; }
  .hero { min-height: 0; padding-bottom: 6rem; }
  .hero__marca { height: 90%; right: -20%; }
}
@media (max-width: 600px) {
  .btn { white-space: normal; text-align: center; }
  .demo__text, .demo { min-width: 0; }
}
@media (max-width: 480px) {
  .topbar__social { display: none; }
  .topbar__owner { font-size: 0.7rem; }
}
@media (max-width: 420px) {
  .brand__name { font-size: 0.86rem; }
  .btn--lg { width: 100%; }
  .hero__actions { flex-direction: column; }
}