/* =============================================================
   NETLEY LANGUAGE STUDIO — styles.css
   1. Tokens            5. Componentes        8. Reserva (booking)
   2. Reset & base      6. Secciones          9. Responsive
   3. Utilidades        7. Efectos           10. Reduced-motion
   4. Tipografía
   ============================================================= */

/* ============================= 1. TOKENS ============================= */
:root {
  /* Superficies */
  --bg:          #f5f1ec;   /* blanco roto (manual de marca) */
  --bg-alt:      #efeae0;   /* arena suave */
  --surface:     #ffffff;
  --surface-2:   #faf7f2;

  /* Tinta */
  --ink:         #1f3540;   /* texto de lectura (azul carbón desaturado) */
  --ink-mute:    #5b6f77;   /* secundario */
  --navy:        #004563;   /* azul de marca — titulares, logo */
  --navy-deep:   #003649;

  /* Acento (único) */
  --accent:      #b20000;   /* rojo de marca */
  --accent-deep: #8f0000;

  /* Tintes de interacción (derivados del azul) */
  --tint:        #e6eff1;
  --tint-strong: #cfe0e3;

  /* Sobre azul */
  --cream:       #f5f1ec;
  --cream-mute:  rgba(245, 241, 236, .74);

  /* Líneas */
  --line:        rgba(0, 69, 99, .14);
  --line-strong: rgba(0, 69, 99, .26);

  /* Sombras (tintadas al fondo, nunca negro puro) */
  --shadow-sm: 0 1px 2px rgba(3, 34, 46, .05), 0 4px 14px -8px rgba(3, 34, 46, .12);
  --shadow-md: 0 2px 6px rgba(3, 34, 46, .06), 0 20px 44px -20px rgba(3, 34, 46, .22);
  --shadow-lg: 0 44px 90px -44px rgba(3, 34, 46, .34);

  /* Tipos */
  --serif:   "Fraunces", Georgia, "Times New Roman", serif;
  --sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --display: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

  /* Curvas — fuertes, con muelle contenido para las revelaciones */
  --ease-out:    cubic-bezier(0.23, 1, 0.32, 1);
  --ease-spring: cubic-bezier(0.34, 1.32, 0.5, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* Métricas */
  --wrap: 1180px;
  --pad: clamp(1.15rem, 5vw, 3rem);
  --nav-h: 72px;
  --radius:    12px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 26px;
}

/* ============================= 2. RESET & BASE ============================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
[hidden] { display: none !important; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
  overflow-x: clip;
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.62;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
p { text-wrap: pretty; }
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: balance;
  color: var(--navy);
}
::selection { background: var(--accent); color: #fff; }
:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============================= 3. UTILIDADES ============================= */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
}
.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 9999;
  padding: .65rem 1rem; background: var(--navy); color: var(--cream);
  border-radius: 8px; font-weight: 600; font-size: .9rem;
}
.skip-link:focus { top: 1rem; }

.dot {
  display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  margin-right: .55rem;
  vertical-align: middle;
  flex: none;
}

.eyebrow, .kicker {
  display: flex; align-items: center;
  font-family: var(--display);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.kicker-invert { color: var(--cream-mute); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ============================= 4. TIPOGRAFÍA ============================= */
.hero-title {
  color: #fff;
  font-size: clamp(2.3rem, 6.2vw, 4.6rem);
  letter-spacing: -0.032em;
  line-height: 1.03;
  margin: 0 0 1.2rem;
  max-width: 20ch;
  text-shadow: 0 2px 24px rgba(0, 25, 36, .35);
}
.section-head h2 {
  font-size: clamp(1.9rem, 4vw, 2.95rem);
  letter-spacing: -0.028em;
  margin: .6rem 0 0;
}
.section-lead {
  margin-top: 1rem;
  font-size: 1.06rem;
  color: var(--ink-mute);
  max-width: 54ch;
}
.section-head-center { text-align: center; }
.section-head-center .eyebrow,
.section-head-center .kicker { justify-content: center; }
.section-head-center .section-lead { margin-inline: auto; }

/* ============================= 5. COMPONENTES ============================= */

/* --- Botones --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  padding: .95rem 1.5rem;
  border-radius: 999px;
  font-family: var(--display);
  font-weight: 600;
  font-size: .98rem;
  letter-spacing: -0.01em;
  line-height: 1;
  min-height: 48px;
  transition: transform .16s var(--ease-out), box-shadow .22s var(--ease-out),
              background-color .22s var(--ease-out), color .22s var(--ease-out),
              border-color .22s var(--ease-out);
}
.btn-sm { padding: .68rem 1.15rem; min-height: 42px; font-size: .9rem; }
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 10px 24px -12px rgba(178, 0, 0, .45);
}
.btn-ghost { border: 1.5px solid var(--line-strong); color: var(--navy); }
.btn-ghost-invert { border-color: var(--cream-mute); color: var(--cream); }
.btn-light { background: var(--cream); color: var(--navy); }

@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover { background: var(--accent-deep); transform: translateY(-2px); box-shadow: 0 20px 40px -16px rgba(178, 0, 0, .5); }
  .btn-ghost:hover { border-color: var(--navy); transform: translateY(-2px); }
  .btn-ghost-invert:hover { border-color: var(--cream); }
  .btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
}
.btn:active { transform: scale(0.97); transition-duration: .1s; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; pointer-events: none; }

/* --- Nav --- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background-color .35s var(--ease-out), box-shadow .35s var(--ease-out),
              backdrop-filter .35s var(--ease-out);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h);
}
.nav.is-scrolled {
  background: rgba(245, 241, 236, .9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line), 0 8px 30px -22px rgba(3, 34, 46, .4);
}
/* Sobre el hero (foto), la cabecera va en claro; al hacer scroll pasa a azul. */
.logo {
  display: inline-flex; align-items: center; gap: .6rem;
  color: #fff;
  transition: color .35s var(--ease-out);
}
.nav.is-scrolled .logo { color: var(--navy); }
.logo-mark { flex: none; }
.logo-word {
  display: flex; flex-direction: column;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: .17em;
  text-transform: uppercase;
  line-height: 1;
}
.logo-sub {
  font-size: .53rem; font-weight: 500; letter-spacing: .34em;
  color: rgba(255, 255, 255, .72); margin-top: .32rem;
  transition: color .35s var(--ease-out);
}
.nav.is-scrolled .logo-sub { color: var(--ink-mute); }
.nav-links { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2rem); }
.nav-link {
  position: relative;
  font-family: var(--display);
  font-weight: 500;
  font-size: .95rem;
  padding: .3rem 0;
  color: #fff;
  transition: color .35s var(--ease-out);
}
.nav.is-scrolled .nav-link { color: var(--navy); }
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1.5px; background: var(--accent);
  transform: scaleX(0); transform-origin: right;
  transition: transform .4s var(--ease-out);
}
.nav-link:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 5px;
  transition: opacity .2s var(--ease-out);
}
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: #fff;
  transition: transform .3s var(--ease-out), opacity .3s var(--ease-out), background-color .35s var(--ease-out);
}
.nav.is-scrolled .nav-toggle span { background: var(--navy); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  position: fixed; inset: 0; z-index: 300;
  background: var(--navy); color: var(--cream);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 1.6rem;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .5s var(--ease-in-out);
}
.nav-mobile[aria-hidden="true"] { pointer-events: none; }
.nav-mobile[aria-hidden="false"] { clip-path: inset(0 0 0 0); }
/* Con el menú abierto, la hamburguesa se oculta: la cruz del panel es la que cierra. */
.is-menu-open .nav-toggle { opacity: 0; pointer-events: none; }
.nav-mobile-close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 46px; height: 46px;
  display: grid; place-items: center;
  font-size: 2.1rem; line-height: 1;
  color: var(--cream);
  border-radius: 50%;
  transition: background-color .2s var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .nav-mobile-close:hover { background: rgba(245, 241, 236, .12); }
}
.nav-mobile nav { display: flex; flex-direction: column; align-items: center; gap: 1.15rem; }
.nav-mobile a {
  font-family: var(--display); font-weight: 600; font-size: 1.5rem; letter-spacing: -0.02em;
}
.nav-mobile-cta { margin-top: .6rem; }

/* --- Tarjetas de curso --- */
.cards {
  display: grid; gap: 1.15rem;
  grid-template-columns: 1fr;
  margin-top: 2.6rem;
}
.card {
  position: relative;
  isolation: isolate;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.65rem 1.55rem;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .26s var(--ease-out), box-shadow .26s var(--ease-out),
              border-color .26s var(--ease-out);
}
.card::before {
  content: ""; position: absolute; left: 0; top: 1.5rem; bottom: 1.5rem;
  width: 3px; border-radius: 0 3px 3px 0;
  background: var(--navy);
  transform: scaleY(0); transform-origin: top;
  transition: transform .32s var(--ease-spring);
}
@media (hover: hover) and (pointer: fine) {
  .card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--line-strong);
  }
  .card:hover::before { transform: scaleY(1); }
}
.card-cat {
  font-family: var(--display); font-weight: 600;
  font-size: .74rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent);
}
.card-title { font-size: 1.46rem; margin: .5rem 0 .9rem; }
.card-meta { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .95rem; }
.card-meta li {
  font-family: var(--display); font-size: .77rem; font-weight: 500;
  padding: .32rem .62rem;
  background: var(--tint);
  color: var(--navy);
  border-radius: 999px;
}
.card-text { color: var(--ink-mute); font-size: .96rem; flex: 1; }
.card-link {
  margin-top: 1.2rem;
  font-family: var(--display); font-weight: 600; font-size: .92rem;
  color: var(--navy);
  display: inline-flex; align-items: center; gap: .4rem;
  align-self: flex-start;
  transition: color .2s var(--ease-out);
}
.card-link span { transition: transform .28s var(--ease-out); }
.card-link:hover { color: var(--accent); }
.card-link:hover span { transform: translateX(4px); }
.card-link:active { transform: scale(0.97); }

/* --- Speaking Club --- */
.club {
  margin-top: 1.4rem;
  position: relative; isolation: isolate;
  background: var(--navy); color: var(--cream);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 3.4rem);
  display: flex; flex-wrap: wrap; align-items: center; gap: 1.6rem;
  justify-content: space-between;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}
.club-body { max-width: 48ch; }
.club-body h3 { color: var(--cream); font-size: clamp(1.5rem, 2.6vw, 1.75rem); margin: .5rem 0 .65rem; }
.club-body p { color: var(--cream-mute); }

/* --- Pilares (editorial, con filete superior) --- */
.pillars {
  display: grid; gap: 1.6rem 2.4rem;
  grid-template-columns: 1fr;
  margin-top: 1.9rem;
}
.pillar { padding-top: 1.1rem; border-top: 2px solid var(--navy); }
.pillar-num {
  font-family: var(--display); font-weight: 700;
  font-size: .92rem; color: var(--accent); letter-spacing: .04em;
}
.pillar h3 { font-size: 1.16rem; margin: .4rem 0 .45rem; }
.pillar p { color: var(--ink-mute); font-size: .94rem; }

/* --- Stats --- */
.stats {
  display: flex; flex-wrap: wrap; gap: 1.6rem 2.6rem;
  margin-top: 2.4rem;
  padding-top: 1.9rem;
  border-top: 1px solid var(--line);
}
.stat dt {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(2.1rem, 4vw, 2.8rem);
  line-height: 1; letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--navy);
}
.stat dd { color: var(--ink-mute); font-size: .88rem; margin-top: .35rem; max-width: 18ch; }

/* --- Quiz --- */
.nivel-wrap { max-width: 680px; }
.quiz, .quiz-static {
  margin-top: 2.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.4rem);
  box-shadow: var(--shadow-sm);
}
.quiz-bar { height: 5px; border-radius: 999px; background: var(--tint); overflow: hidden; }
.quiz-bar-fill {
  display: block; height: 100%; width: 0%;
  background: var(--navy); border-radius: 999px;
  transition: width .5s var(--ease-out);
}
.quiz-step {
  font-family: var(--display); font-weight: 600; font-size: .8rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute);
  margin: 1rem 0 .7rem;
}
.quiz-q {
  font-family: var(--display); font-weight: 600; font-size: 1.3rem;
  line-height: 1.2; margin-bottom: 1.1rem; color: var(--navy);
}
.quiz-options { display: grid; gap: .6rem; }
.quiz-option {
  text-align: left;
  border: 1.5px solid var(--line); border-radius: 12px;
  padding: .95rem 1.1rem; font-size: .96rem;
  transition: border-color .22s var(--ease-out), background-color .22s var(--ease-out),
              transform .22s var(--ease-out);
}
.quiz-option:hover { border-color: var(--navy); transform: translateX(3px); }
.quiz-option:active { transform: scale(0.98); }
.quiz-nav { margin-top: 1.1rem; min-height: 42px; }

.quiz-result-code {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(2.6rem, 8vw, 3.6rem); color: var(--accent); line-height: 1;
}
.quiz-result-name { font-family: var(--display); font-weight: 600; font-size: 1.3rem; margin: .3rem 0 .8rem; color: var(--navy); }
.quiz-result p { color: var(--ink-mute); margin-bottom: .8rem; }
.quiz-result .quiz-disclaimer { font-size: .85rem; }
.quiz-result-actions { margin-top: 1.3rem; display: flex; flex-wrap: wrap; gap: .7rem; }

.quiz-static-intro { color: var(--ink-mute); }
.quiz-static-intro a { color: var(--accent); font-weight: 600; text-decoration: underline; }
.quiz-static-list { margin-top: 1.1rem; display: grid; gap: .6rem; counter-reset: qs; }
.quiz-static-list li { padding-left: 2rem; position: relative; color: var(--ink-mute); font-size: .94rem; }
.quiz-static-list li::before {
  counter-increment: qs; content: counter(qs);
  position: absolute; left: 0; top: 0;
  font-family: var(--display); font-weight: 700; color: var(--accent);
}

/* --- Campos de formulario (compartidos) --- */
.field { display: grid; gap: .4rem; }
.field-row { display: grid; gap: 1.1rem; grid-template-columns: 1fr; }
.field label, .field legend {
  font-family: var(--display); font-weight: 600; font-size: .86rem;
}
.field .opt { color: var(--ink-mute); font-weight: 400; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit;
  padding: .85rem .95rem;
  background: var(--surface);
  border: 1.5px solid var(--line-strong);
  border-radius: 10px;
  color: var(--ink);
  transition: border-color .22s var(--ease-out), box-shadow .22s var(--ease-out);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(0, 69, 99, .13);
}
.field.is-invalid input, .field.is-invalid select { border-color: var(--accent); }
.field-error { color: var(--accent-deep); font-size: .82rem; font-weight: 500; min-height: 1em; }
.check { display: flex; align-items: flex-start; gap: .6rem; font-size: .9rem; color: var(--ink-mute); }
.check input { margin-top: .2rem; flex: none; }
.check a { color: var(--navy); text-decoration: underline; }

/* --- Listas con tick --- */
.ticklist { display: grid; gap: .7rem; }
.ticklist li { position: relative; padding-left: 1.9rem; font-size: .97rem; }
.ticklist li::before {
  content: ""; position: absolute; left: 0; top: .05em;
  width: 1.15rem; height: 1.15rem; border-radius: 50%;
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/72% no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/72% no-repeat;
}

/* ============================= 6. SECCIONES ============================= */
.section { padding-block: clamp(4rem, 10vw, 7.5rem); }
.section-alt { background: var(--bg-alt); }
.section-navy { background: var(--navy); color: var(--cream); }
.section-navy h2 { color: var(--cream); }
.section-navy p { color: var(--cream-mute); }

/* --- Hero (foto a sangre con texto encima) --- */
.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  padding-block: calc(var(--nav-h) + clamp(2.5rem, 8vw, 4.5rem)) clamp(3rem, 8vw, 5rem);
}
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 62% 42%;
}
.hero-scrim {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(0, 33, 46, .45) 0%, rgba(0, 33, 46, .1) 16%, transparent 30%),
    linear-gradient(90deg, rgba(0, 33, 46, .86) 0%, rgba(0, 33, 46, .55) 46%, rgba(0, 33, 46, .1) 100%),
    linear-gradient(0deg, rgba(0, 33, 46, .35) 0%, transparent 34%);
}
.hero-inner { max-width: 44rem; }
.hero-rule {
  display: block; width: 3rem; height: 3px;
  background: var(--accent);
  margin-bottom: 1.7rem;
}
.hero-sub {
  color: rgba(255, 255, 255, .92);
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  max-width: 44ch;
  margin-bottom: 2.1rem;
  text-shadow: 0 1px 16px rgba(0, 25, 36, .3);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; }

/* Botones rectangulares del hero / cabecera (estilo del mockup) */
.btn-hero {
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .84rem;
  padding: 1.05rem 1.7rem;
  min-height: 52px;
}
.btn-hero-ghost {
  border: 1.5px solid rgba(255, 255, 255, .7);
  color: #fff;
}
@media (hover: hover) and (pointer: fine) {
  .btn-hero-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .1); transform: translateY(-2px); }
}
.nav-cta {
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* --- Marquee --- */
.marquee {
  border-block: 1px solid var(--line);
  overflow: hidden; padding-block: .9rem; background: var(--bg);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.marquee-track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee-track ul { display: flex; align-items: center; gap: 2.2rem; padding-right: 2.2rem; flex: none; }
.marquee-track li {
  font-family: var(--display); font-weight: 500;
  font-size: .88rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-mute); white-space: nowrap;
}

/* --- Método --- */
.metodo-grid {
  display: grid; gap: clamp(2rem, 6vw, 3.5rem);
  grid-template-columns: 1fr; align-items: start;
}
.metodo-figure { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.metodo-figure img { width: 100%; object-fit: cover; aspect-ratio: 4 / 5; }

/* --- Precios --- */
.precios-grid {
  display: grid; gap: clamp(2rem, 6vw, 3.5rem);
  grid-template-columns: 1fr; align-items: center;
}
.precios-copy h2 { margin: .6rem 0 1rem; font-size: clamp(1.85rem, 4vw, 2.75rem); }
.precios-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }
.precios-card {
  background: rgba(245, 241, 236, .06);
  border: 1px solid var(--cream-mute);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 4vw, 2.2rem);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}
.precios-card-title {
  font-family: var(--display); font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase; font-size: .8rem;
  color: var(--cream-mute); margin-bottom: 1rem;
}
.precios-card .ticklist li { color: var(--cream); }

/* --- Frase de la casa --- */
.quote-wrap { max-width: 760px; text-align: center; }
.house-quote p {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.7rem, 4.5vw, 2.7rem); line-height: 1.24;
  color: var(--navy); text-wrap: balance;
  padding-bottom: .12em;
}
.house-quote cite {
  display: block; margin-top: 1rem;
  font-style: normal; font-family: var(--display);
  font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute);
}
.quote-note { margin-top: 1.8rem; font-size: .95rem; color: var(--ink-mute); max-width: 44ch; margin-inline: auto; }

/* --- FAQ --- */
.faq-wrap { max-width: 760px; }
.faq-list { margin-top: 2.2rem; border-top: 1px solid var(--line-strong); }
.faq-item { border-bottom: 1px solid var(--line-strong); }
.faq-item summary {
  list-style: none; cursor: pointer;
  padding: 1.15rem 2.2rem 1.15rem 0; position: relative;
  font-family: var(--display); font-weight: 600; font-size: 1.08rem; color: var(--navy);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: ""; position: absolute; right: .25rem; top: 50%;
  width: 12px; height: 12px; margin-top: -6px;
  background:
    linear-gradient(var(--accent), var(--accent)) center/12px 2px no-repeat,
    linear-gradient(var(--accent), var(--accent)) center/2px 12px no-repeat;
  transition: transform .3s var(--ease-out);
}
.faq-item[open] summary::after { transform: rotate(135deg); }
.faq-item p { padding-bottom: 1.2rem; color: var(--ink-mute); max-width: 60ch; }
.faq-item[open] p { animation: faqReveal .3s var(--ease-out); }
@keyframes faqReveal { from { opacity: 0; transform: translateY(-6px); } }

/* --- Franja "la academia" --- */
.location-grid {
  display: grid; gap: clamp(1.8rem, 5vw, 3.5rem);
  grid-template-columns: 1fr; align-items: center;
}
.location-figure { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.location-figure img { width: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.location-copy h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); margin: .55rem 0 1rem; }
.location-copy p { color: var(--ink-mute); }
.location-facts { display: grid; gap: .55rem; margin: 1.25rem 0 1.5rem; }
.location-facts b { color: var(--navy); font-weight: 600; }
.location-link {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--display); font-weight: 600; color: var(--navy);
}
.location-link span { transition: transform .28s var(--ease-out); }
.location-link:hover { color: var(--accent); }
.location-link:hover span { transform: translateX(4px); }

/* --- Trae a un amigo (promo, tras el hero) --- */
.referral {
  background: var(--navy);
  color: var(--cream);
  padding-block: clamp(3rem, 7vw, 4.75rem);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}
.referral-inner {
  display: grid; gap: clamp(2rem, 5vw, 3.5rem);
  grid-template-columns: 1fr;
  align-items: center;
}
.referral-tag {
  display: inline-block;
  background: var(--accent); color: #fff;
  font-family: var(--display); font-weight: 700;
  font-size: .72rem; letter-spacing: .16em; text-transform: uppercase;
  padding: .38rem .75rem; border-radius: 4px;
  margin-bottom: 1rem;
}
.referral-head h2 {
  color: var(--cream);
  font-size: clamp(1.95rem, 4.4vw, 3rem);
  letter-spacing: -0.028em;
  margin-bottom: .85rem;
}
.referral-head > p {
  color: var(--cream-mute); max-width: 46ch; margin-bottom: 1.7rem;
  font-size: 1.05rem;
}
.referral-head > p b { color: var(--cream); }
.referral-perks { display: grid; gap: 1.4rem; }
.perk {
  display: flex; gap: 1.1rem; align-items: baseline;
  padding-top: 1.35rem;
  border-top: 1px solid rgba(245, 241, 236, .2);
}
.perk dt {
  flex: none;
  font-family: var(--display); font-weight: 700;
  font-size: clamp(2.9rem, 8vw, 4rem); line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cream);
  font-variant-numeric: tabular-nums;
}
.perk dd { color: var(--cream-mute); font-size: .96rem; }
.perk dd b {
  display: block; margin-bottom: .15rem;
  font-family: var(--display); font-weight: 600;
  color: var(--cream);
}
@media (min-width: 900px) {
  .referral-inner { grid-template-columns: 1.1fr .9fr; }
  .referral-perks { align-content: center; }
}

/* --- Footer --- */
.footer { background: var(--navy); color: var(--cream); padding-block: clamp(2.8rem, 7vw, 4.2rem) 1.6rem; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.logo-footer { color: var(--cream); }
.logo-footer .logo-sub { color: var(--cream-mute); }
.footer-claim { margin-top: .9rem; font-family: var(--serif); font-style: italic; color: var(--cream-mute); font-size: 1.05rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: .8rem 1.4rem; align-content: start; }
.footer-nav a { font-family: var(--display); font-weight: 500; font-size: .95rem; color: var(--cream-mute); }
.footer-nav a:hover { color: var(--cream); }
.footer-contact p { font-size: .92rem; color: var(--cream-mute); margin-bottom: .3rem; }
.footer-contact a:hover { color: var(--cream); text-decoration: underline; }
.footer-legal {
  margin-top: 2.4rem; padding-top: 1.4rem;
  border-top: 1px solid rgba(245, 241, 236, .18);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .8rem;
  font-size: .82rem; color: var(--cream-mute);
}
.footer-legal-links { display: flex; gap: 1.1rem; }
.footer-legal-links a:hover { color: var(--cream); text-decoration: underline; }

/* ============================= 7. EFECTOS ============================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px) scale(.992);
  transition: opacity .6s var(--ease-out), transform .64s var(--ease-spring);
}
[data-reveal].is-revealed { opacity: 1; transform: none; }
.no-js [data-reveal] { opacity: 1; transform: none; }

.js .quiz-static { display: none; }
.no-js .quiz { display: none; }

@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================= 8. RESERVA (BOOKING) ============================= */
.booking-wrap { max-width: 760px; }
.booking {
  margin-top: 2.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

/* Indicador de pasos */
.booking-steps {
  display: flex;
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
}
.booking-steps li {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .95rem .5rem;
  font-family: var(--display); font-weight: 600; font-size: .82rem;
  color: var(--ink-mute);
}
.booking-steps li::before {
  content: attr(data-num);
  display: grid; place-items: center;
  width: 1.4rem; height: 1.4rem; border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  font-size: .74rem; color: var(--ink-mute);
  transition: background-color .3s var(--ease-out), border-color .3s var(--ease-out), color .3s var(--ease-out);
}
.booking-steps li.is-current { color: var(--navy); }
.booking-steps li.is-current::before { background: var(--navy); border-color: var(--navy); color: #fff; }
.booking-steps li.is-done { color: var(--navy); }
.booking-steps li.is-done::before {
  content: ""; background: var(--navy); border-color: var(--navy);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/60% no-repeat, none;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/60% no-repeat;
  background-color: var(--navy);
}
@media (max-width: 479px) {
  .booking-steps li { flex-direction: column; gap: .3rem; font-size: .72rem; }
}

/* Viewport que anima su altura entre pasos */
.booking-viewport {
  position: relative;
  padding: clamp(1.5rem, 4vw, 2.4rem);
  transition: height .34s var(--ease-out);
}
.booking-step[hidden] { display: none; }
.booking-step.is-entering { animation: bookingStepIn .3s var(--ease-out); }
@keyframes bookingStepIn {
  from { opacity: 0; transform: translateX(14px); filter: blur(3px); }
  to   { opacity: 1; transform: none; filter: blur(0); }
}
.booking-step-title {
  font-family: var(--display); font-weight: 600; font-size: 1.22rem;
  color: var(--navy); margin-bottom: 1.1rem;
}
.booking-hint { margin-top: 1rem; font-size: .84rem; color: var(--ink-mute); }
.booking-hint a { color: var(--navy); text-decoration: underline; }

/* Paso 1 — días */
.day-scroller {
  display: flex; gap: .6rem;
  overflow-x: auto; overflow-y: visible;
  padding-bottom: .6rem;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}
.day-scroller::-webkit-scrollbar { height: 6px; }
.day-scroller::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 999px; }
.day-card {
  flex: none; min-width: 5.6rem;
  scroll-snap-align: start;
  display: grid; gap: .15rem; justify-items: center;
  padding: .85rem .6rem;
  border: 1.5px solid var(--line-strong); border-radius: var(--radius-md);
  background: var(--surface); color: var(--ink);
  transition: border-color .18s var(--ease-out), background-color .18s var(--ease-out),
              color .18s var(--ease-out), transform .18s var(--ease-out);
}
.day-card .dc-wd { font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute); }
.day-card .dc-day { font-family: var(--display); font-weight: 700; font-size: 1.5rem; line-height: 1; color: var(--navy); font-variant-numeric: tabular-nums; }
.day-card .dc-mo { font-size: .72rem; color: var(--ink-mute); }
@media (hover: hover) and (pointer: fine) {
  .day-card:hover { border-color: var(--navy); transform: translateY(-2px); }
}
.day-card:active { transform: scale(0.97); }
.day-card[aria-checked="true"] { background: var(--navy); border-color: var(--navy); }
.day-card[aria-checked="true"] .dc-wd,
.day-card[aria-checked="true"] .dc-day,
.day-card[aria-checked="true"] .dc-mo { color: var(--cream); }

/* Paso 2 — horas */
.slot-group + .slot-group { margin-top: 1.3rem; }
.slot-group-title {
  font-family: var(--display); font-weight: 600; font-size: .76rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute);
  margin-bottom: .7rem;
}
.slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(5.2rem, 1fr)); gap: .55rem; }
.slot {
  padding: .62rem .4rem;
  border: 1.5px solid var(--line-strong); border-radius: 999px;
  font-family: var(--display); font-weight: 600; font-size: .92rem;
  font-variant-numeric: tabular-nums;
  color: var(--navy); background: var(--surface); text-align: center;
  transition: border-color .16s var(--ease-out), background-color .16s var(--ease-out),
              color .16s var(--ease-out), transform .16s var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .slot:not(:disabled):hover { border-color: var(--navy); transform: translateY(-1px); }
}
.slot:not(:disabled):active { transform: scale(0.96); }
.slot[aria-checked="true"] { background: var(--navy); border-color: var(--navy); color: var(--cream); }
.slot:disabled {
  opacity: .4; cursor: not-allowed;
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

/* Resumen + navegación */
.booking-summary {
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .8rem;
  background: var(--tint);
  border-radius: 12px;
  padding: .75rem .95rem;
  font-size: .92rem; color: var(--navy);
  margin-bottom: 1.3rem;
}
.booking-summary b { font-family: var(--display); font-weight: 600; }
.booking-summary button {
  font-family: var(--display); font-weight: 600; font-size: .82rem;
  color: var(--navy); text-decoration: underline; margin-left: auto;
}
.booking-form { display: grid; gap: 1.05rem; }
.booking-nav { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.5rem; }
.booking-nav .btn-primary { margin-left: auto; }

/* Confirmación */
.booking-done { text-align: center; padding-block: 1rem; }
.booking-done-mark {
  width: 3.4rem; height: 3.4rem; margin: 0 auto 1rem;
  border-radius: 50%; background: var(--tint);
  display: grid; place-items: center;
}
.booking-done-mark svg { width: 1.6rem; height: 1.6rem; fill: none; stroke: var(--navy); stroke-width: 2.4; }
.booking-done h3 { font-size: 1.35rem; margin-bottom: .5rem; }
.booking-done p { color: var(--ink-mute); max-width: 42ch; margin: 0 auto .6rem; }

.booking-aside { margin-top: 1.4rem; text-align: center; font-size: .9rem; color: var(--ink-mute); }
.booking-aside a { color: var(--navy); font-weight: 600; text-decoration: underline; }

/* ============================= 9. RESPONSIVE ============================= */
@media (min-width: 560px) {
  .field-row { grid-template-columns: 1fr 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 720px) {
  .pillars { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  :root { --nav-h: 80px; }
  .nav-links { display: flex; }
  .metodo-grid { grid-template-columns: .85fr 1.15fr; }
  .metodo-figure { position: sticky; top: calc(var(--nav-h) + 20px); }
  .precios-grid { grid-template-columns: 1.1fr .9fr; }
  .location-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
@media (max-width: 959px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
}

/* ============================= 10. REDUCED-MOTION ============================= */
/* Solo se desactiva el movimiento; los cambios de opacidad y color se mantienen. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; transform: none; }
  .marquee { text-align: center; -webkit-mask-image: none; mask-image: none; }
  [data-reveal] { transform: none; transition: opacity .3s ease; }
  .booking-step.is-entering { animation: none; }
  .booking-viewport { transition: none; }
  .faq-item[open] p { animation: none; }
  .card::before { transition: none; }
}

/* ============================= 11. PÁGINAS SIMPLES (legal / 404) ============================= */
.page-plain {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
}
.page-plain-header {
  padding-block: 1.4rem;
  border-bottom: 1px solid var(--line);
}
.page-plain-header .logo { color: var(--navy); }
.page-plain-header .logo-sub { color: var(--ink-mute); }
.page-plain-main {
  flex: 1;
  padding-block: clamp(2.8rem, 8vw, 6rem);
}
.legal-content,
.notfound-inner { max-width: 46rem; }
.legal-content h1,
.notfound-inner h1 {
  font-size: clamp(1.9rem, 5vw, 3rem);
  margin-bottom: .5rem;
}
.legal-updated {
  color: var(--ink-mute); font-size: .9rem;
  margin-bottom: 2.4rem;
}
.legal-content h2 {
  font-size: 1.3rem;
  margin: 2.2rem 0 .6rem;
}
.legal-content p { margin-bottom: 1rem; color: var(--ink); }
.legal-content ul { margin: 0 0 1.1rem 1.3rem; list-style: disc; }
.legal-content li { margin-bottom: .45rem; color: var(--ink); }
.back-home {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-top: 2.6rem;
}

.notfound-inner {
  text-align: center;
  margin-inline: auto;
  padding-top: 4vh;
}
.notfound-code {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(4.5rem, 16vw, 8.5rem);
  line-height: 1; letter-spacing: -0.04em;
  color: var(--navy);
}
.notfound-inner p {
  color: var(--ink-mute);
  margin: .7rem auto 2.2rem;
  max-width: 38ch;
}

/* ============================= 12. BANNER DE COOKIES ============================= */
.nl-cookie {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 350;               /* sobre la nav (100); el menú móvil (300) se oculta */
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 1rem var(--pad);
  /* respeta la zona segura del iPhone (barra de gestos) */
  padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  background: var(--surface);
  border-top: 1px solid var(--line-strong);
  box-shadow: 0 -10px 44px -16px rgba(3, 34, 46, .3);
  transform: translateY(110%);
  transition: transform .4s var(--ease-out);
}
.nl-cookie.is-visible { transform: translateY(0); }
.nl-cookie:focus { outline: none; }

.nl-cookie__inner {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .9rem 1.75rem;
}
.nl-cookie__copy { flex: 1 1 20rem; min-width: 0; }
.nl-cookie__title {
  font-family: var(--display);
  font-weight: 600;
  color: var(--navy);
  font-size: .95rem;
  margin-bottom: .15rem;
}
.nl-cookie__text {
  margin: 0;
  font-size: .88rem;
  line-height: 1.5;
  color: var(--ink-mute);
  overflow-wrap: break-word;
}
.nl-cookie__link {
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.nl-cookie__actions {
  flex: 0 0 auto;
  display: flex;
  gap: .6rem;
}
.nl-cookie__actions .btn { min-height: 44px; }

/* El menú móvil ocupa toda la pantalla: que no compita con el banner. */
html.is-menu-open .nl-cookie { display: none; }

@media (max-width: 560px) {
  .nl-cookie__inner { gap: .8rem; }
  .nl-cookie__copy { flex-basis: 100%; }
  .nl-cookie__actions { width: 100%; }
  .nl-cookie__actions .btn { flex: 1 1 0; }
}

@media (prefers-reduced-motion: reduce) {
  .nl-cookie { transition: none; }
}