/* =========================================================================
   ProFlight — Landing Curso de Introducción a la Aviación (CIA)
   Construida sobre los tokens oficiales de ProFlight (tokens.css, sep-2026):
   Inter, Deep Blue #061F31 / Blue #05385C, radios 4/8/12, botones 40/48/56.
   Versión corta (auditoría CRO, 4-sep-2026): hero · confianza · modalidad ·
   programa · fechas e inscripción · preguntas · cierre. Un mensaje por sección.
   Sistema de diseño: gradiente solo en el hero, fondos sólidos, cards con borde
   O sombra, sin blur, sin scale en hover, Lucide 1.75px.
   ========================================================================= */

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; }
ul, ol { list-style: none; padding: 0; }

:root {
  --wrap: 1180px;
  --wrap-narrow: 880px;
  --gutter: clamp(20px, 5vw, 64px);
  --section-y: clamp(48px, 6.5vw, 92px);
  --nav-h: 72px;
  --promo-h: 40px;
}
/* En mobile la franja superior no existe: su dato vive en la barra inferior. */
@media (max-width: 720px){ :root { --promo-h: 0px; } }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + var(--promo-h) + 12px); }
body { background: var(--bg-primary); color: var(--text-primary); font-family: var(--font-sans); overflow-x: hidden; }

/* ---- Layout ------------------------------------------------------------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.wrap-narrow { max-width: var(--wrap-narrow); }
.section { padding-block: var(--section-y); }

/* ---- Tipografía --------------------------------------------------------- */
.h1, .h2, .h3 { font-family: var(--font-sans); color: var(--color-deep-blue); text-wrap: balance; }
.h1 { font-weight: var(--fw-bold); font-size: clamp(2rem, 4.5vw, var(--text-h1-size)); line-height: var(--text-h1-lh); letter-spacing: -0.015em; }
.h2 { font-weight: var(--fw-semibold); font-size: clamp(1.6rem, 3.4vw, var(--text-h2-size)); line-height: var(--text-h2-lh); letter-spacing: -0.01em; }
.h3 { font-weight: var(--fw-semibold); font-size: clamp(1.2rem, 2vw, var(--text-h3-size)); line-height: var(--text-h3-lh); letter-spacing: -0.005em; }
.eyebrow {
  font-family: var(--font-sans); font-weight: var(--fw-medium); font-size: var(--text-caption-size); line-height: var(--text-caption-lh); letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--text-accent); display: inline-flex; align-items: center; gap: 0.7em;
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; opacity: 0.6; }
.eyebrow.center { justify-content: center; }
.eyebrow.center::before { display: none; }
.lead { font-size: clamp(1rem, 1.5vw, var(--text-body-lg-size)); line-height: var(--text-body-lg-lh); color: var(--text-secondary); }
.small { font-size: var(--text-body-sm-size); line-height: var(--text-body-sm-lh); color: var(--text-secondary); }
.section-head { max-width: 720px; margin-bottom: clamp(24px, 4vw, 40px); }
.section-head .h2 { margin-top: 14px; }
.section-head .lead { margin-top: 14px; }

/* ---- Botones (sistema) -------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  font-family: var(--font-sans); font-weight: var(--fw-medium); font-size: 0.95rem; min-height: var(--btn-h-md);
  padding: 0.7em 1.5em; border-radius: var(--radius-md); border: 1px solid transparent;
  text-decoration: none; white-space: nowrap;
  transition: background var(--dur-base) var(--ease-standard), color var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard);
}
.btn:hover { text-decoration: none; }
.btn > svg { flex: none; }
.btn-primary { background: var(--action-primary); color: var(--text-inverse); border-color: var(--action-primary); }
.btn-primary:hover { background: var(--action-primary-hover); border-color: var(--action-primary-hover); color: var(--text-inverse); }
.btn-on-dark { background: var(--color-white); color: var(--color-deep-blue); border-color: var(--color-white); }
.btn-on-dark:hover { background: var(--color-blue); color: #fff; border-color: var(--color-blue); }
.btn-subtle { background: transparent; color: rgba(255,255,255,0.78); border-color: rgba(255,255,255,0.3); font-weight: var(--fw-regular); }
.btn-subtle:hover { background: rgba(255,255,255,0.1); color: #fff; border-color: rgba(255,255,255,0.5); }
.btn-lg { min-height: var(--btn-h-lg); font-size: 1rem; padding: 0.9em 1.9em; }
.btn-sm { min-height: var(--btn-h-sm); font-size: 0.875rem; padding: 0.5em 1.1em; }
.btn-block { display: flex; width: 100%; }

/* ---- Franja superior (solo desktop) ------------------------------------- */
.promo {
  position: fixed; top: 0; left: 0; right: 0; z-index: 101; height: var(--promo-h);
  background: var(--color-blue); color: #fff; font-size: 0.82rem; line-height: 1.2;
  display: flex; align-items: center;
}
.promo .wrap { display: flex; align-items: center; justify-content: center; gap: 14px; white-space: nowrap; overflow: hidden; }
.promo-tag { font-weight: var(--fw-bold); letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.68rem; background: rgba(255,255,255,0.16); padding: 4px 9px; border-radius: var(--radius-sm); flex: none; }
.promo-text b { font-weight: var(--fw-semibold); }
.promo-sep { opacity: 0.5; }
.promo-cd { display: inline-flex; align-items: center; gap: 6px; font-variant-numeric: tabular-nums; }
.promo-cd b { font-weight: var(--fw-bold); }
.promo [hidden] { display: none; }
@media (max-width: 720px){ .promo { display: none; } }

/* ---- Nav ---------------------------------------------------------------- */
.nav {
  position: fixed; top: var(--promo-h); left: 0; right: 0; z-index: 100; height: var(--nav-h);
  background: var(--color-deep-blue); display: flex; align-items: center;
  transition: box-shadow var(--dur-base) var(--ease-standard);
}
.nav.solid { box-shadow: var(--shadow-md); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; }
.brand img { height: 46px; width: auto; }
.nav-links { display: none; gap: 26px; align-items: center; }
.nav-links a { color: rgba(255,255,255,0.82); font-size: 0.92rem; text-decoration: none; transition: color var(--dur-base); }
.nav-links a:hover { color: #fff; text-decoration: none; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-burger { display: inline-flex; align-items: center; justify-content: center; background: none; border: 0; width: 44px; height: 44px; color: #fff; }
.nav-burger .ic-close { display: none; }
.nav-burger[aria-expanded="true"] .ic-menu { display: none; }
.nav-burger[aria-expanded="true"] .ic-close { display: block; }
@media (min-width: 960px){ .nav-links { display: flex; } .nav-burger { display: none; } }
.mobile-menu { position: absolute; top: var(--nav-h); left: 0; right: 0; background: var(--color-deep-blue); border-top: 1px solid rgba(255,255,255,0.12); padding: 8px var(--gutter) 18px; display: flex; flex-direction: column; box-shadow: var(--shadow-lg); }
.mobile-menu[hidden] { display: none; }
.mobile-menu a { color: rgba(255,255,255,0.86); text-decoration: none; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.08); font-size: 1rem; min-height: 44px; display: flex; align-items: center; }
.mobile-menu a:last-child { border-bottom: 0; }
@media (min-width: 960px){ .mobile-menu { display: none !important; } }
@media (max-width: 560px){ .nav-cta-btn { display: none; } }

/* ---- Hero (copy + ficha del curso) -------------------------------------- */
.hero {
  /* Gradiente de marca (Deep Blue -> Blue, diagonal): reservado al hero. */
  background: var(--gradient-hero); color: var(--text-inverse); position: relative; overflow: hidden;
  padding-top: calc(var(--promo-h) + var(--nav-h) + clamp(36px, 6vw, 72px));
  padding-bottom: clamp(40px, 6vw, 72px);
}
.hero-grid { display: grid; gap: clamp(28px, 4vw, 56px); align-items: center; }
@media (min-width: 960px){ .hero-grid { grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr); } }
.hero .eyebrow { color: var(--color-gray-cloud); }
.hero-title {
  font-family: var(--font-sans); font-weight: var(--fw-bold); letter-spacing: -0.02em; line-height: var(--text-display-lh);
  font-size: clamp(2.1rem, 4.8vw, var(--text-display-size)); color: var(--text-inverse); text-wrap: balance; margin-top: 18px;
}
.hero-title .hl { color: var(--color-gray-cloud); }
.hero .lead { color: rgba(255,255,255,0.86); margin-top: 20px; max-width: 52ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-micro { margin-top: 14px; font-size: 0.86rem; line-height: 1.5; color: var(--color-gray-cloud); }

.course-card { background: var(--color-white); color: var(--text-primary); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.cc-top { background: var(--color-deep-blue); color: #fff; padding: 18px 22px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 14px; }
.cc-top .k { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.7); font-weight: var(--fw-semibold); }
.cc-top .v { font-weight: var(--fw-semibold); font-size: 1.15rem; line-height: 1.15; margin-top: 4px; }
.cc-pill { flex: none; font-size: 0.7rem; font-weight: var(--fw-bold); letter-spacing: 0.08em; text-transform: uppercase; background: rgba(255,255,255,0.16); padding: 6px 10px; border-radius: var(--radius-full); }
.cc-body { padding: 20px 22px 22px; }
.cc-specs { display: grid; gap: 16px; }
.cc-spec { display: flex; gap: 12px; align-items: flex-start; }
.cc-spec svg { flex: none; color: var(--color-blue); margin-top: 2px; }
.cc-spec .k { font-size: 0.72rem; color: var(--text-secondary); letter-spacing: 0.04em; text-transform: uppercase; }
.cc-spec .v { font-size: 0.95rem; color: var(--color-deep-blue); font-weight: var(--fw-semibold); line-height: 1.35; margin-top: 2px; }
.cc-local { margin-top: 16px; font-size: 0.86rem; color: var(--color-blue); background: var(--bg-subtle); padding: 10px 12px; border-radius: var(--radius-sm); display: flex; gap: 8px; align-items: center; }
.cc-local[hidden] { display: none; }
.cc-local b { font-weight: var(--fw-bold); }

/* ---- Barra de confianza ------------------------------------------------- */
.trustbar { background: var(--color-white); border-block: 1px solid var(--border-default); }
.trust-grid { display: grid; gap: clamp(16px, 3vw, 28px); padding-block: clamp(20px, 3vw, 28px); }
@media (min-width: 760px){ .trust-grid { grid-template-columns: repeat(3, 1fr); } }
.trust-item { display: flex; align-items: flex-start; gap: 14px; }
.trust-item svg { flex: none; color: var(--color-blue); width: 24px; height: 24px; }
.trust-item .k { font-weight: var(--fw-semibold); font-size: 0.98rem; color: var(--color-deep-blue); line-height: 1.25; }
.trust-item .d { font-size: 0.86rem; color: var(--text-secondary); line-height: 1.4; margin-top: 3px; }

/* ---- Modalidad: la clase real + cuatro puntos --------------------------- */
.modalidad { background: var(--bg-subtle); }
.live-shot { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); background: var(--color-deep-blue); }
.live-shot img { width: 100%; height: auto; display: block; }
.live-badge { position: absolute; top: 14px; left: 14px; display: inline-flex; align-items: center; gap: 8px; background: rgba(6,31,49,0.85); color: #fff; font-size: 0.72rem; font-weight: var(--fw-bold); letter-spacing: 0.1em; text-transform: uppercase; padding: 7px 11px; border-radius: var(--radius-full); }
.live-badge i { width: 8px; height: 8px; border-radius: 50%; background: #B42318; box-shadow: 0 0 0 0 rgba(180,35,24,0.6); animation: live 1.6s var(--ease-standard) infinite; }
@keyframes live { 0% { box-shadow: 0 0 0 0 rgba(180,35,24,0.6); } 70% { box-shadow: 0 0 0 9px rgba(180,35,24,0); } 100% { box-shadow: 0 0 0 0 rgba(180,35,24,0); } }
.live-caption { margin-top: 12px; font-size: 0.86rem; color: var(--text-secondary); }
.live-caption b { color: var(--color-deep-blue); font-weight: var(--fw-semibold); }
.modo-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; margin-top: clamp(22px, 3vw, 32px); }
@media (min-width: 900px){ .modo-list { grid-template-columns: repeat(4, auto); justify-content: start; gap: 12px 40px; } }
.modo-list li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.95rem; line-height: 1.4; color: var(--color-deep-blue); font-weight: var(--fw-medium); }
.modo-list svg { flex: none; color: var(--color-blue); margin-top: 3px; }

/* ---- Programa / cronograma --------------------------------------------- */
.horario-line { margin-top: 14px; font-size: 0.95rem; line-height: 1.6; color: var(--text-secondary); }
.horario-line b { color: var(--color-deep-blue); font-weight: var(--fw-semibold); font-variant-numeric: tabular-nums; }
.programa-grid { display: grid; gap: clamp(22px, 4vw, 44px); align-items: start; }
@media (min-width: 960px){ .programa-grid { grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr); } }
.cronograma { border-top: 1px solid var(--border-default); }
.clase { display: grid; grid-template-columns: 34px 92px 1fr auto; align-items: center; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--border-default); }
.clase-n { color: var(--color-gray-cloud); font-size: 0.9rem; font-variant-numeric: tabular-nums; }
.clase-fecha { font-size: 0.86rem; font-weight: var(--fw-semibold); color: var(--color-blue); white-space: nowrap; }
.clase-tema { font-size: 0.98rem; color: var(--color-deep-blue); font-weight: var(--fw-medium); line-height: 1.3; }
.clase-hora { font-size: 0.82rem; color: var(--text-secondary); white-space: nowrap; font-variant-numeric: tabular-nums; }
.clase-cierre .clase-n { color: var(--color-blue); }
.clase-cierre .clase-tema { font-weight: var(--fw-semibold); }
@media (max-width: 520px){
  .clase { grid-template-columns: 30px 1fr; grid-template-areas: "n fecha" "n tema"; row-gap: 2px; }
  .clase-n { grid-area: n; } .clase-fecha { grid-area: fecha; } .clase-tema { grid-area: tema; } .clase-hora { display: none; }
}
.programa-pdf { margin-top: 14px; }
.programa-pdf a { color: var(--text-accent); font-weight: var(--fw-medium); }
.aside-card { background: var(--color-white); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: clamp(20px, 3vw, 28px); }
.aside-card .h3 { margin-bottom: 14px; }
.method-list { display: grid; gap: 10px; }
.method-list li { display: flex; gap: 10px; font-size: 0.93rem; color: var(--text-secondary); line-height: 1.5; }
.method-list svg { flex: none; color: var(--color-blue); margin-top: 3px; }

/* ---- Fechas e inscripción ---------------------------------------------- */
.inscripcion { background: var(--color-white); }
.insc-grid { display: grid; gap: clamp(22px, 3vw, 36px); align-items: start; }
/* Dos columnas solo cuando la tarjeta de precio está visible (precio cargado) */
@media (min-width: 960px){ .insc-grid.con-precio { grid-template-columns: minmax(300px, 0.8fr) minmax(0, 1.2fr); } }
.price-card { background: var(--color-white); border: 1.5px solid var(--color-blue); border-radius: var(--radius-lg); padding: clamp(22px, 3vw, 30px); }
.price-card[hidden] { display: none; }
@media (min-width: 960px){ .price-card { position: sticky; top: calc(var(--promo-h) + var(--nav-h) + 20px); } }
.pc-k { font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-blue); font-weight: var(--fw-bold); }
.pc-title { font-weight: var(--fw-semibold); font-size: 1.2rem; color: var(--color-deep-blue); margin-top: 6px; line-height: 1.2; }
.pc-price { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--border-default); }
.pc-amount { font-weight: var(--fw-bold); font-size: clamp(2rem, 4.5vw, 2.75rem); line-height: 1; color: var(--color-blue); letter-spacing: -0.02em; }
.pc-note { font-size: 0.86rem; color: var(--text-secondary); margin-top: 6px; }
.pc-includes { margin-top: 18px; display: grid; gap: 9px; }
.pc-includes li { display: flex; gap: 10px; font-size: 0.9rem; color: var(--text-secondary); line-height: 1.4; }
.pc-includes svg { flex: none; color: var(--color-blue); margin-top: 3px; }
.pc-cta { margin-top: 22px; }

/* Cupos de regalo (estados: regalo · agotado · sinregalo, los maneja fechas.js) */
.pc-gift-tag { display: inline-block; font-size: 0.7rem; font-weight: var(--fw-bold); letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-inverse); background: var(--color-blue); padding: 5px 10px; border-radius: var(--radius-sm); }
.pc-amount-row { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-top: 12px; }
/* Precio de lista bien visible y tachado en rojo: el regalo se tiene que notar. */
.pc-strike { font-size: clamp(1.5rem, 3vw, 1.9rem); font-weight: var(--fw-semibold); color: var(--color-deep-blue); text-decoration: line-through; text-decoration-color: #B42318; text-decoration-thickness: 3px; font-variant-numeric: tabular-nums; }
.strike-hero { color: #fff; font-weight: var(--fw-bold); text-decoration: line-through; text-decoration-color: #E5484D; text-decoration-thickness: 2px; }
.cc-strike { font-size: 1.05rem; font-weight: var(--fw-bold); color: var(--color-deep-blue); text-decoration: line-through; text-decoration-color: #B42318; text-decoration-thickness: 2px; margin-right: 6px; }
.cc-gratis { color: #B42318; font-weight: var(--fw-bold); }
.tnum { font-variant-numeric: tabular-nums; }
.pc-cupos { margin-top: 14px; font-size: 0.9rem; color: var(--color-deep-blue); }
.pc-cupos b { font-weight: var(--fw-bold); font-variant-numeric: tabular-nums; }
.pc-cupos-bar { height: 6px; background: var(--bg-subtle); border-radius: var(--radius-full); overflow: hidden; margin-bottom: 8px; }
.pc-cupos-bar i { display: block; height: 100%; width: 0; background: var(--color-blue); border-radius: var(--radius-full); transition: width var(--dur-slow) var(--ease-standard); }
.pc-agotado { font-size: 1.05rem; line-height: 1.4; color: #B42318; }
.btn-link { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; margin-top: 8px; width: 100%; font-size: 0.9rem; font-weight: var(--fw-medium); color: var(--text-accent); text-decoration: none; }
.btn-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.hero-gift b { color: #fff; }
.date-badge.is-pocos, .cc-pill.is-pocos { background: #B42318; color: #fff; }
.date-badge.is-agotado, .cc-pill.is-agotado { background: var(--color-gray); color: #fff; }
[data-regalo][hidden], [data-agotado][hidden], [data-sinregalo][hidden], [data-pago][hidden], [data-canje][hidden], [data-gracias-pago][hidden], [data-gracias-canje][hidden], [data-tandas][hidden], [data-grupo-link][hidden], [data-grupo-sin-link][hidden] { display: none !important; }

/* Formulario de canje */
.form-card { background: var(--color-white); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: clamp(22px, 3vw, 30px); margin-bottom: clamp(24px, 4vw, 36px); }
.form-card .h3 { margin-top: 6px; }
.f-intro { margin-top: 8px; }
.f-grid { display: grid; gap: 14px; margin-top: 20px; }
@media (min-width: 640px){ .f-grid { grid-template-columns: 1fr 1fr; } .f-wide { grid-column: 1 / -1; } }
/* `min-width: 0` no es cosmético: en CSS Grid `1fr` es `minmax(auto, 1fr)`, y ese
   `auto` es el min-content del ítem. El <select> de países se dimensiona a su
   opción más larga ("Territorio Británico del Océano Índico (+246)"), así que sin
   esto la columna del select se lleva 406px, la otra queda en 211 y el grid
   desborda la card. Pasó al abrir la lista de 6 países a 245. */
.f-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.f-field select { width: 100%; }
.f-field > span { font-size: 0.82rem; font-weight: var(--fw-medium); color: var(--color-deep-blue); }
.f-field input, .f-field select {
  font: inherit; font-size: 1rem; color: var(--text-primary); background: var(--color-white);
  min-height: var(--btn-h-md); padding: 0 14px; border: 1px solid var(--border-default); border-radius: var(--radius-sm);
  transition: border-color var(--dur-base) var(--ease-standard), box-shadow var(--dur-base) var(--ease-standard);
}
.f-field input::placeholder { color: var(--color-gray); opacity: 0.8; }
.f-field input:focus-visible, .f-field select:focus-visible { outline: none; border-color: var(--color-blue); box-shadow: var(--shadow-focus); }
.f-field input[aria-invalid="true"], .f-field select[aria-invalid="true"] { border-color: #B42318; }
/* Teléfono: el prefijo del país va pegado al input y no se edita — lo fija el
   selector de país, así el número nacional entra sin que nadie tenga que
   acordarse del código. El CRM guarda el teléfono en E.164, así que la landing
   lo compone antes de enviarlo. */
.f-tel { display: flex; align-items: stretch; }
.f-tel-cc {
  display: inline-flex; align-items: center; padding: 0 12px;
  font-size: 1rem; color: var(--text-secondary); background: var(--bg-subtle);
  border: 1px solid var(--border-default); border-right: 0;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  min-height: var(--btn-h-md); white-space: nowrap; font-variant-numeric: tabular-nums;
}
.f-tel input { flex: 1; min-width: 0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.f-tel:focus-within .f-tel-cc { border-color: var(--color-blue); }

.f-msg { font-size: 0.8rem; color: #B42318; }
.f-msg[hidden] { display: none; }
.f-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.f-error { margin: 14px 0 0; padding: 12px 14px; border-radius: var(--radius-sm); background: var(--bg-subtle); border-left: 3px solid #B42318; color: var(--text-primary); font-size: 0.92rem; line-height: 1.5; }
.f-error[hidden] { display: none; }
.f-error a { color: var(--text-accent); font-weight: var(--fw-medium); }
.form-card .btn[type="submit"] { margin-top: 18px; }
.form-card .btn[disabled] { opacity: 0.7; cursor: progress; }
.f-legal { margin-top: 12px; font-size: 0.8rem; line-height: 1.5; color: var(--text-secondary); }
.f-legal a { color: var(--text-accent); }

.dates-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.dates-list { display: grid; gap: 12px; }
.date-row {
  display: grid; grid-template-columns: 1fr auto; gap: 14px 18px; align-items: center;
  background: var(--color-white); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: 18px 20px;
  transition: border-color var(--dur-base) var(--ease-standard);
}
.date-row:hover { border-color: var(--border-strong); }
.date-row .when { display: flex; flex-direction: column; gap: 5px; }
.date-row .d { display: flex; align-items: center; gap: 8px; font-weight: var(--fw-semibold); color: var(--color-deep-blue); font-size: 1.02rem; }
.date-row .t { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--text-secondary); }
.date-row svg { flex: none; color: var(--color-blue); }
.date-row .act { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
.date-badge { font-size: 0.7rem; font-weight: var(--fw-bold); letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-blue); background: var(--bg-subtle); padding: 6px 10px; border-radius: var(--radius-full); white-space: nowrap; }
.date-badge[hidden] { display: none; }
@media (max-width: 560px){
  .date-row { grid-template-columns: 1fr; }
  .date-row .act { justify-content: space-between; }
  .date-row .act .btn { flex: 1; }
}
.dates-alt { margin-top: 16px; font-size: 0.9rem; line-height: 1.6; color: var(--text-secondary); }
.dates-alt a { color: var(--text-accent); font-weight: var(--fw-medium); }

/* ---- Preguntas ---------------------------------------------------------- */
.faq { background: var(--bg-subtle); }
.faq-list { margin-top: 10px; border-top: 1px solid var(--color-gray-cloud); }
.faq-item { border-bottom: 1px solid var(--color-gray-cloud); }
.faq-q { width: 100%; background: none; border: 0; text-align: left; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 0; font-weight: var(--fw-medium); font-size: clamp(1rem, 2vw, 1.12rem); color: var(--color-deep-blue); }
.faq-q .pm { flex: none; width: 22px; height: 22px; position: relative; }
.faq-q .pm::before, .faq-q .pm::after { content: ""; position: absolute; background: var(--color-blue); border-radius: 2px; }
.faq-q .pm::before { top: 50%; left: 2px; right: 2px; height: 1.5px; transform: translateY(-50%); }
.faq-q .pm::after { left: 50%; top: 2px; bottom: 2px; width: 1.5px; transform: translateX(-50%); transition: opacity var(--dur-base); }
.faq-item.open .faq-q .pm::after { opacity: 0; }
.faq-a { overflow: hidden; max-height: 0; transition: max-height var(--dur-slow) var(--ease-standard); }
.faq-a .inner { padding: 0 0 18px; color: var(--text-secondary); line-height: 1.6; font-size: 0.95rem; max-width: 70ch; }
.faq-link { display: inline-flex; align-items: center; min-height: 44px; margin-top: 4px; color: var(--color-blue); font-weight: var(--fw-medium); }

/* ---- Cierre (oscuro) ---------------------------------------------------- */
.on-dark { background: var(--color-deep-blue); color: var(--color-white); }
.on-dark .h1, .on-dark .h2, .on-dark .h3 { color: #fff; }
.on-dark .eyebrow { color: var(--color-gray-cloud); }
.final .h1 { margin-top: 16px; }
.final-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; justify-content: center; }

/* ---- Footer ------------------------------------------------------------- */
.footer { background: var(--color-deep-blue); color: rgba(255,255,255,0.72); padding-block: clamp(36px, 6vw, 56px); }
.footer a { color: rgba(255,255,255,0.72); text-decoration: none; }
.footer a:hover { color: #fff; text-decoration: none; }
.footer-grid { display: grid; gap: 28px; }
@media (min-width: 760px){ .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-brand img { height: 44px; margin-bottom: 16px; }
.footer-brand p { font-size: 0.86rem; line-height: 1.6; max-width: 36ch; }
.footer h3 { color: #fff; font-family: var(--font-sans); font-size: 0.76rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 10px; font-weight: var(--fw-medium); }
.footer-col a { display: flex; align-items: center; min-height: 40px; font-size: 0.9rem; }
.footer-bot { margin-top: clamp(24px, 5vw, 40px); padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.12); display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; font-size: 0.8rem; color: rgba(255,255,255,0.5); }
@media (max-width: 959px){ .footer { padding-bottom: calc(88px + env(safe-area-inset-bottom)); } }

/* ---- Barra fija mobile (fecha + WhatsApp + reservar) + WhatsApp desktop -- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  background: var(--color-deep-blue); padding: 10px var(--gutter) max(10px, env(safe-area-inset-bottom)) var(--gutter);
  display: flex; align-items: center; gap: 10px; box-shadow: 0 -6px 20px rgba(6,31,49,0.2);
  transform: translateY(110%); transition: transform var(--dur-slow) var(--ease-standard);
}
.sticky-cta.show { transform: translateY(0); }
.sticky-info { display: flex; flex-direction: column; min-width: 0; flex: 1; color: #fff; }
.sticky-info .k { font-size: 0.84rem; font-weight: var(--fw-semibold); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticky-info .k b { font-weight: var(--fw-bold); }
.sticky-info .v { font-size: 0.72rem; color: rgba(255,255,255,0.66); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticky-wa { flex: none; width: var(--btn-h-md); height: var(--btn-h-md); border-radius: var(--radius-md); background: #25D366; display: grid; place-content: center; }
.sticky-wa svg { width: 24px; height: 24px; }
.sticky-cta .btn { flex: none; padding-inline: 1.1em; }@media (min-width: 960px){ .sticky-cta { display: none; } }
@media (max-width: 400px){ .sticky-info .v { display: none; } }

.wa-float {
  position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom)); z-index: 85;
  width: 54px; height: 54px; border-radius: 50%; background: #25D366;
  display: grid; place-content: center; box-shadow: var(--shadow-lg); transition: background var(--dur-base) var(--ease-standard);
}
.wa-float:hover { background: #1EBE5A; }
.wa-float svg { width: 28px; height: 28px; }
/* En mobile WhatsApp vive en la barra inferior: sin botón flotante aparte. */
@media (max-width: 959px){ .wa-float { display: none; } }

/* ---- Aviso de cupos agotados (modal blanco sobre scrim Deep Blue 40%) ---- */
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal-scrim { position: absolute; inset: 0; background: rgba(6,31,49,0.4); }
.modal-card {
  position: relative; width: min(560px, 100%); background: var(--color-white); border-radius: var(--radius-lg);
  padding: clamp(26px, 4vw, 40px); box-shadow: var(--shadow-lg);
  /* Sin fade de entrada a propósito: es el aviso más importante de la página y
     tiene que verse aunque la pestaña esté en segundo plano (ahí no corren
     transiciones ni animaciones). Aparece de golpe, siempre opaco. */
}
.modal-card .h2 { margin-top: 12px; color: #B42318; }
.modal-text { margin-top: 14px; font-size: 1rem; line-height: 1.6; color: var(--text-secondary); }
.modal-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.modal-close { position: absolute; top: 12px; right: 12px; width: 44px; height: 44px; border: 0; background: none; border-radius: var(--radius-md); color: var(--color-deep-blue); display: grid; place-content: center; }
.modal-close:hover { background: var(--bg-subtle); }
@media (max-width: 560px){ .modal { padding: 12px; align-items: end; } .modal-cta .btn { flex: 1; } }

/* ---- Reveal on scroll --------------------------------------------------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s var(--ease-standard), transform 0.6s var(--ease-standard); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){
  .js .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .btn, .live-badge i { transition: none; animation: none; }
}

/* ---- Accesibilidad ------------------------------------------------------ */
.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; }
.skip-link { position: absolute; left: 8px; top: -60px; z-index: 200; background: var(--color-deep-blue); color: #fff; padding: 10px 16px; border-radius: var(--radius-md); transition: top var(--dur-base) var(--ease-standard); }
.skip-link:focus { top: 8px; }
a:focus-visible, button:focus-visible, .btn:focus-visible, .faq-q:focus-visible {
  outline: 2px solid var(--color-blue); outline-offset: 2px; box-shadow: var(--shadow-focus); border-radius: var(--focus-radius, var(--radius-md));
}
.on-dark a:focus-visible, .on-dark .btn:focus-visible, .nav a:focus-visible, .nav button:focus-visible, .footer a:focus-visible, .promo a:focus-visible, .hero a:focus-visible, .sticky-cta a:focus-visible {
  outline-color: #fff; box-shadow: 0 0 0 4px rgba(255,255,255,0.4);
}
@media (forced-colors: active){ a:focus-visible, button:focus-visible { outline: 2px solid CanvasText; } }

/* ---- Página estática (privacidad) --------------------------------------- */
.static-page .promo { display: none; }
.static-page .nav { top: 0; }
.static-page .legal { padding-top: calc(var(--nav-h) + clamp(36px, 6vw, 64px)); }
.legal .h1 { margin-top: 14px; }
.legal-body { margin-top: 28px; display: grid; gap: 22px; }
.legal-body h2 { margin-bottom: 8px; }
.legal-body p, .legal-body li { font-size: 0.96rem; line-height: 1.65; color: var(--text-secondary); }
.legal-body ul { list-style: disc; padding-left: 20px; display: grid; gap: 6px; }

/* ---- Aviso de edad mínima en el formulario (5/9/2026) ---------------------
   Se muestra cuando la fecha de nacimiento no llega a 16 años y bloquea el
   botón. Es UX: la validación que manda es la del CRM (422 menor_de_edad). */
.f-aviso {
  display: flex; gap: 12px; align-items: flex-start; margin: 14px 0 0; padding: 14px 16px;
  border-radius: var(--radius-md); background: #FFF7E6; border: 1px solid #F5C518; color: var(--text-primary);
  font-size: 0.92rem; line-height: 1.5;
}
.f-aviso[hidden] { display: none; }
.f-aviso svg { flex: none; color: #B26A00; margin-top: 2px; }
.f-aviso b { color: var(--color-deep-blue); }
.f-aviso a { color: var(--text-accent); font-weight: var(--fw-medium); }
.form-card .btn.is-bloqueado { opacity: 0.45; cursor: not-allowed; }

/* ---- Página de gracias: barra de progreso + dos pasos en tarjetas ---------
   Estructura pedida por Edison (5/9/2026, referencia "falta un paso"): hero
   oscuro con "Gracias por inscribirte", barra al 90 %, y dos tarjetas: unirse al
   grupo de WhatsApp (obligatorio, Rodrigo 5/9/2026) y guardar la fecha de la
   primera clase. Sin emoji: íconos en SVG. */
.thanks-hero { background: var(--color-deep-blue); color: #fff; padding: calc(var(--nav-h) + clamp(36px, 6vw, 64px)) 0 clamp(36px, 5vw, 56px); text-align: center; }
.thanks-hero .eyebrow { color: var(--color-gray-cloud); justify-content: center; }
.thanks-hero .eyebrow::before { display: none; }
.thanks-title { margin: 14px 0 0; color: #fff; font-weight: var(--fw-bold); font-size: clamp(2rem, 4.8vw, 3rem); line-height: 1.08; letter-spacing: -0.02em; text-wrap: balance; }
.thanks-progress { max-width: 560px; margin: 26px auto 0; }
.thanks-progress-bar { position: relative; height: 40px; background: var(--color-white); border-radius: var(--radius-md); overflow: hidden; }
/* Se rellena al llegar (0 → 90 %). Solo se define el `from`: el estado final es el
   width inline, así que se ve completa aunque la animación no corra. */
.thanks-progress-bar i { display: block; height: 100%; background: var(--color-blue); animation: thanks-fill 1.1s var(--ease-out) both; }
@keyframes thanks-fill { from { width: 0; } }
@media (prefers-reduced-motion: reduce){ .thanks-progress-bar i { animation: none; } }
.thanks-progress-bar span { position: absolute; top: 50%; left: calc(90% - 52px); transform: translateY(-50%); font-size: 0.78rem; font-weight: var(--fw-bold); color: #fff; font-variant-numeric: tabular-nums; }
/* Aviso "falta un paso": píldora blanca sobre el hero oscuro, con punto ámbar que late.
   Tiene que llamar la atención (Edison, 5/9). */
.thanks-alert { display: inline-flex; align-items: center; gap: 10px; margin: 16px auto 0; padding: 10px 18px; border-radius: var(--radius-full); background: var(--color-white); color: var(--color-deep-blue); font-size: clamp(0.95rem, 1.6vw, 1.1rem); font-weight: var(--fw-bold); letter-spacing: -0.005em; }
.thanks-alert-dot { width: 10px; height: 10px; border-radius: 50%; background: #B54708; box-shadow: 0 0 0 0 rgba(181,71,8,0.55); animation: thanks-dot 1.6s var(--ease-standard) infinite; }
@keyframes thanks-dot { 0% { box-shadow: 0 0 0 0 rgba(181,71,8,0.55); } 70% { box-shadow: 0 0 0 9px rgba(181,71,8,0); } 100% { box-shadow: 0 0 0 0 rgba(181,71,8,0); } }
@media (prefers-reduced-motion: reduce){ .thanks-alert-dot { animation: none; } }
.thanks-lead { margin: 22px auto 0; color: rgba(255,255,255,0.85); font-size: clamp(1rem, 1.5vw, 1.15rem); line-height: 1.5; max-width: 46ch; }
.thanks-lead b { color: #fff; font-weight: var(--fw-semibold); }
.thanks-steps { padding: clamp(28px, 5vw, 56px) 0 clamp(40px, 6vw, 64px); }
.thanks-grid { display: grid; gap: clamp(16px, 2.5vw, 24px); }
@media (min-width: 860px){ .thanks-grid { grid-template-columns: 1fr 1fr; align-items: stretch; } }
.thanks-card { min-width: 0; background: var(--color-white); border: 1px solid var(--border-default); border-radius: var(--radius-lg); padding: clamp(24px, 3.5vw, 36px); text-align: center; display: flex; flex-direction: column; align-items: center; }
.thanks-card.is-main { border: 1.5px solid var(--color-blue); }
.thanks-ic { width: 52px; height: 52px; border-radius: 50%; background: var(--bg-subtle); color: var(--color-blue); display: grid; place-content: center; }
.thanks-step { margin-top: 14px; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: var(--fw-bold); color: var(--color-blue); }
.thanks-card .h3 { margin-top: 8px; }
.thanks-card > p { margin-top: 12px; color: var(--text-secondary); line-height: 1.55; max-width: 40ch; }
.thanks-card > p b { color: var(--color-deep-blue); font-weight: var(--fw-semibold); }
.thanks-card .wa-btn { margin-top: 22px; max-width: 100%; min-width: 0; }
/* El texto va en una sola línea sólo cuando entra: a 375 px el `nowrap` ensanchaba la
   tarjeta y la página desbordaba 18 px a la derecha (revisión del PR #2, 5/9/2026). */
.thanks-card .wa-btn .wa-txt { text-align: center; font-size: clamp(0.9rem, 2.6vw, 1.02rem); }
@media (min-width: 480px){ .thanks-card .wa-btn .wa-txt { white-space: nowrap; } }
.thanks-card .btn { margin-top: 22px; }
.thanks-card .thanks-micro { margin-top: 12px; font-size: 0.82rem; line-height: 1.45; color: var(--text-secondary); }
.thanks-card .thanks-micro a { color: var(--text-accent); font-weight: var(--fw-medium); }
.thanks-foot { margin-top: 24px; text-align: center; }
/* Lista de lo que se recibe en el grupo (Edison, 5/9: conservar el formato de filas) */
.thanks-list { background: var(--bg-subtle); border-top: 1px solid var(--border-default); padding: clamp(32px, 5vw, 48px) 0 clamp(36px, 5vw, 56px); }
.thanks-list .h3 { color: var(--color-deep-blue); }
.thanks-items { margin-top: 18px; display: grid; gap: 12px; }
.thanks-items li { display: flex; align-items: center; gap: 14px; padding: 14px 16px; background: var(--color-white); border: 1px solid var(--border-default); border-radius: var(--radius-md); font-size: 0.98rem; color: var(--color-deep-blue); font-weight: var(--fw-medium); }
.thanks-item-ic { flex: 0 0 34px; width: 34px; height: 34px; border-radius: 50%; background: var(--bg-subtle); color: var(--color-blue); display: grid; place-content: center; }
.wa-btn {
  display: flex; align-items: center; gap: 12px; width: 100%; min-height: 60px; padding: 12px 22px 12px 12px;
  background: #25D366; color: #fff; border-radius: var(--radius-lg); text-decoration: none; box-sizing: border-box;
  transition: background var(--dur-base) var(--ease-standard);
}
.wa-btn:hover { background: #1FB958; color: #fff; text-decoration: none; }
.wa-btn .wa-ic { width: 40px; height: 40px; border-radius: 50%; background: #fff; display: flex; align-items: center; justify-content: center; flex: 0 0 40px; }
.wa-btn .wa-txt { flex: 1; text-align: left; font-weight: var(--fw-semibold); font-size: 1.02rem; line-height: 1.3; letter-spacing: -0.005em; }
.wa-btn .wa-arr { flex: none; }

/* ---- Tandas de cupos (5/9/2026): la agotada tachada, la vigente destacada, la próxima en gris ---- */
.pc-tandas { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 8px; }
.pc-tandas[hidden] { display: none; }
.tanda { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; align-items: center; padding: 10px 12px; border: 1px solid var(--border-default); border-radius: var(--radius-md); background: var(--bg-subtle); font-size: 0.9rem; color: var(--text-secondary); }
.tanda .t-nombre { font-weight: var(--fw-semibold); color: var(--color-deep-blue); }
.tanda .t-precio { grid-row: 1 / span 2; font-weight: var(--fw-bold); color: var(--color-deep-blue); font-variant-numeric: tabular-nums; text-align: right; }
.tanda .t-meta { font-size: 0.8rem; }
.tanda .t-precio s { color: var(--text-secondary); font-weight: var(--fw-medium); margin-right: 6px; }
.tanda.is-vigente { background: var(--color-white); border: 1.5px solid var(--color-blue); }
.tanda.is-vigente .t-precio, .tanda.is-vigente .t-meta { color: var(--color-blue); }
.tanda.is-agotada .t-nombre, .tanda.is-agotada .t-precio { text-decoration: line-through; text-decoration-color: #B42318; text-decoration-thickness: 2px; color: var(--text-secondary); }
.tanda.is-agotada .t-meta { color: #B42318; font-weight: var(--fw-semibold); }
.tanda.is-proxima { opacity: 0.75; }
.tanda .t-badge { display: inline-block; font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: var(--fw-bold); padding: 2px 7px; border-radius: var(--radius-sm); background: var(--color-blue); color: var(--text-inverse); margin-left: 6px; vertical-align: middle; }
.tanda.is-agotada .t-badge { background: #B42318; }
.tanda.is-proxima .t-badge { background: var(--text-secondary); }
[data-pago] .pc-gift-tag { background: #B42318; }

/* ---- Código de descuento (5/9/2026): link discreto que despliega el campo, y toast de confirmación ---- */
.f-codigo { margin-top: 14px; }
.f-codigo-toggle { background: none; border: 0; padding: 4px 0; font: inherit; font-size: 0.86rem; color: var(--text-secondary); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--border-default); cursor: pointer; }
.f-codigo-toggle:hover, .f-codigo-toggle:focus-visible { color: var(--color-blue); text-decoration-color: currentColor; outline: none; }
.f-codigo-toggle[aria-expanded="true"] { display: none; }
.f-codigo-campo { margin-top: 6px; }
.f-codigo-campo[hidden] { display: none; }
.f-codigo-row { display: flex; gap: 8px; align-items: stretch; }
.f-codigo-row input { flex: 1; min-width: 0; text-transform: uppercase; }
.f-codigo-row .btn { white-space: nowrap; }
.f-codigo-ok { margin: 8px 0 0; font-size: 0.9rem; font-weight: var(--fw-semibold); color: #067647; }
.f-codigo-ok[hidden] { display: none; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 16px); z-index: 90; max-width: min(92vw, 460px); padding: 12px 16px; border-radius: var(--radius-md); background: var(--color-deep-blue); color: #fff; font-size: 0.92rem; line-height: 1.45; box-shadow: 0 10px 30px rgba(0,0,0,0.25); opacity: 0; transition: opacity var(--dur-slow) var(--ease-standard), transform var(--dur-slow) var(--ease-standard); pointer-events: none; }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.toast.is-ok { background: #067647; }
.toast.is-error { background: #B42318; }
@media (max-width: 600px){ .toast { bottom: 84px; } }