/* ============================================================
   XFLOWD Landings — base.css
   Estructura, layout y componentes (neutro de familia).
   El color/tipografía/mood los define cada theme (themes/*.css)
   vía las CSS vars que este archivo consume.
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 17px; line-height: 1.6;
  color: var(--ink); background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.1; font-weight: 700; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
.ic { width: 1.15em; height: 1.15em; flex: none; vertical-align: -0.15em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); }

.wrap { max-width: var(--maxw, 1200px); margin: 0 auto; padding-inline: clamp(20px, 5vw, 40px); }
.center { text-align: center; }

/* ---------- Tipografía ---------- */
.eyebrow {
  font-size: .8125rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
}
.sec-title {
  font-family: var(--font-display, inherit);
  font-size: clamp(1.7rem, 4vw, 2.6rem); font-weight: var(--display-weight, 700);
  letter-spacing: var(--display-tracking, normal); text-transform: var(--display-case, none);
  margin-bottom: 10px;
}
.sec-title.center { margin-inline: auto; }
.sec-note { color: var(--ink-soft); margin-bottom: 28px; max-width: 62ch; }
.sec-note.center { margin-inline: auto; }

/* ---------- Botones (pill XFLOWD) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: 'Inter', sans-serif; font-weight: 600; font-size: 15px;
  padding: 13px 26px; border-radius: var(--r-full, 9999px);
  border: 1.5px solid transparent; cursor: pointer; transition: .18s ease;
  white-space: nowrap;
}
.btn .ic { width: 1.05em; height: 1.05em; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-block { display: flex; width: 100%; }
.btn-primary { background: var(--primary); color: var(--on-primary, #fff); }
.btn-primary:hover { background: var(--primary-600); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border-strong, rgba(120,120,120,.4)); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
:focus-visible { outline: 3px solid var(--focus, var(--accent)); outline-offset: 2px; }

/* ---------- Media con placeholder ---------- */
.media { position: relative; aspect-ratio: var(--ratio, 16/10); overflow: hidden;
  border-radius: var(--r-lg, 12px); background: var(--surface-2, rgba(128,128,128,.12)); }
.media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.media-ph { position: absolute; inset: 0; display: none; align-items: center; justify-content: center;
  color: #fff; opacity: .55; }
.media-ph .ic { width: 38px; height: 38px; }
.media.ph { background:
  linear-gradient(135deg, color-mix(in srgb, var(--accent) 45%, var(--surface-2)) 0%, var(--surface-2) 85%); }
.media.ph .media-ph { display: flex; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; transition: .25s ease;
  background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; }
.nav.scrolled { background: color-mix(in srgb, var(--bg) 94%, transparent); border-bottom-color: var(--border, rgba(128,128,128,.15)); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; color: var(--ink); }
.logo-word { font-family: var(--font-display); font-weight: var(--display-weight,700); font-size: 1.35rem;
  letter-spacing: var(--display-tracking, normal); text-transform: var(--display-case, none); }
.logo-img { height: 42px; width: auto; max-width: 230px; object-fit: contain; display: block; }
@media (max-width: 640px) { .logo-img { height: 36px; max-width: 170px; } }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links > a { font-size: 15px; font-weight: 500; color: var(--ink-soft); transition: .15s; }
.nav-links > a:hover { color: var(--ink); }
.nav-cta { padding: 10px 20px; font-size: 14px; }
/* El botón del nav es un <a> dentro de .nav-links: hay que recuperar el color/peso de botón
   (si no, .nav-links > a lo pinta gris y baja el contraste). */
.nav-links > a.btn { font-weight: 600; }
.nav-links > a.btn-primary { color: var(--on-primary, #fff); }
.nav-links > a.btn-primary:hover { color: var(--on-primary, #fff); }
.nav-links > a.btn-ghost { color: var(--ink); }
.nav-toggle { display: none; background: none; border: 0; color: var(--ink); cursor: pointer; padding: 6px; }
.nav-toggle .ic { width: 26px; height: 26px; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 88vh; display: flex; align-items: flex-end;
  padding-block: 96px 72px; overflow: hidden; color: #fff;
  background: linear-gradient(140deg, var(--accent) 0%, var(--surface-2) 78%); }
.hero-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hero-media.ph { background: linear-gradient(135deg, var(--primary), var(--accent)); }
.hero-scrim { position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(0,0,0,.15) 0%, rgba(0,0,0,.35) 55%, rgba(0,0,0,.82) 100%); }
.hero-inner { position: relative; z-index: 2; max-width: 760px; }
.hero-title { font-family: var(--font-display); font-weight: var(--display-weight, 800);
  letter-spacing: var(--display-tracking, normal); text-transform: var(--display-case, none);
  font-size: clamp(2.4rem, 7vw, 4.6rem); line-height: 1.12; margin-bottom: 18px; text-wrap: balance; }
.hero-sub { font-size: clamp(1.05rem, 2vw, 1.3rem); max-width: 54ch; margin-bottom: 30px; color: rgba(255,255,255,.9); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }
.hero .btn-ghost { color: #fff; border-color: rgba(255,255,255,.5); }
.hero .btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; color: #fff; }

/* ---------- Secciones ---------- */
.sec { padding-block: clamp(64px, 9vw, 120px); }
.grid { display: grid; gap: 24px; }
.pillar-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.pillar { text-align: left; }
.pillar-ic { display: inline-flex; padding: 12px; border-radius: var(--r-lg, 12px);
  background: var(--surface-2); color: var(--accent); margin-bottom: 14px; }
.pillar-ic .ic { width: 24px; height: 24px; }
.pillar h3 { font-size: 1.15rem; margin-bottom: 6px; }
.pillar p { color: var(--ink-soft); }

.card-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card { background: var(--surface); border-radius: var(--r-xl, 18px); overflow: hidden;
  border: 1px solid var(--border, rgba(128,128,128,.12)); transition: .2s ease; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md, 0 12px 30px rgba(0,0,0,.12)); }
.card .media { border-radius: 0; }
.card-body { padding: 20px 22px; }
.svc-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.svc-head h3 { font-size: 1.2rem; }
.svc p { color: var(--ink-soft); }
.tag { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600;
  padding: 4px 10px; border-radius: var(--r-full, 9999px); background: var(--surface-2); color: var(--ink-soft); }
.tag .ic { width: 13px; height: 13px; }

/* Horario */
.sched-scroll { overflow-x: auto; padding-bottom: 6px; }
.sched { display: flex; gap: 14px; min-width: min-content; }
.sched-day { flex: 1; min-width: 130px; background: var(--surface); border: 1px solid var(--border, rgba(128,128,128,.12));
  border-radius: var(--r-lg, 12px); overflow: hidden; }
.sched-dh { background: var(--surface-2); padding: 10px; text-align: center; font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: .05em; }
.slot { display: flex; flex-direction: column; padding: 10px 12px; border-top: 1px solid var(--border, rgba(128,128,128,.1)); }
.slot-t { font-weight: 700; font-size: 15px; }
.slot-l { font-size: 13px; color: var(--ink-soft); }

/* Precios */
.price-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); align-items: start; }
.price { position: relative; background: var(--surface); border: 1px solid var(--border, rgba(128,128,128,.15));
  border-radius: var(--r-xl, 18px); padding: 30px 26px; }
.price-hl { border: 2px solid var(--primary); }
.price-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: 5px; background: var(--primary); color: var(--on-primary, #fff);
  font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: var(--r-full, 9999px); }
.price-badge .ic { width: 13px; height: 13px; }
.price-name { font-size: 1.2rem; margin-bottom: 6px; }
.price-amt { font-size: 2.1rem; font-weight: 800; margin-bottom: 18px; }
.price-amt span { font-size: .95rem; font-weight: 500; color: var(--ink-soft); }
.price-feats { margin-bottom: 22px; display: grid; gap: 10px; }
.price-feats li { display: flex; gap: 8px; align-items: flex-start; color: var(--ink-soft); font-size: 15px; }
.price-feats .ic { color: var(--accent); width: 18px; height: 18px; margin-top: 2px; }

/* Planes — banner (deriva al flujo de XFLOWD, sin mostrar valores) */
.plans-banner { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap;
  padding: clamp(28px, 4vw, 44px) clamp(24px, 4vw, 48px); border-radius: var(--r-xl, 18px);
  background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 18%, var(--surface)) 0%, var(--surface) 68%);
  border: 1px solid var(--border, rgba(128,128,128,.15)); }
.plans-banner-txt { display: flex; align-items: center; gap: 18px; }
.plans-banner-ic { display: inline-flex; align-items: center; justify-content: center; width: 58px; height: 58px; flex: none;
  border-radius: var(--r-lg, 12px); background: color-mix(in srgb, var(--accent) 22%, transparent); color: var(--accent); }
.plans-banner-ic .ic { width: 28px; height: 28px; }
.plans-banner h2 { font-family: var(--font-display); font-size: clamp(1.4rem, 3vw, 2rem);
  text-transform: var(--display-case, none); letter-spacing: var(--display-tracking, normal); margin-bottom: 6px; }
.plans-banner p { color: var(--ink-soft); max-width: 54ch; }
.plans-banner .btn { flex: none; }
@media (max-width: 700px) {
  .plans-banner { flex-direction: column; align-items: flex-start; }
  .plans-banner-txt { align-items: flex-start; }
  .plans-banner .btn { width: 100%; }
}

/* Instructores */
.inst-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.inst { margin: 0; }
.inst .media { margin-bottom: 14px; }
.inst h3 { font-size: 1.15rem; }
.inst-role { color: var(--accent); font-weight: 600; font-size: 14px; margin: 2px 0 6px; }
.inst-bio { color: var(--ink-soft); font-size: 14px; }

/* Testimonios */
.testi-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 28px; }
.rating { display: inline-flex; align-items: center; gap: 7px; color: var(--ink-soft); font-size: 15px; }
.rating .ic { color: var(--accent); }
.rating strong { color: var(--ink); font-size: 1.1rem; }
.testi-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.quote { margin: 0; background: var(--surface); border: 1px solid var(--border, rgba(128,128,128,.12));
  border-radius: var(--r-lg, 12px); padding: 26px; }
.quote p { font-size: 1.1rem; line-height: 1.5; margin-bottom: 16px; }
.quote cite { font-style: normal; font-weight: 600; color: var(--accent); }

/* About */
.about-in { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.about-txt p { color: var(--ink-soft); font-size: 1.08rem; margin-top: 14px; }

/* Location */
.loc-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.loc { padding: 24px; }
.loc h3 { display: flex; align-items: center; gap: 8px; font-size: 1.15rem; margin-bottom: 10px; }
.loc h3 .ic { color: var(--accent); }
.loc p { color: var(--ink-soft); margin-bottom: 8px; }
.loc-h { display: flex; align-items: center; gap: 6px; }
.loc .btn { margin-top: 8px; }

/* Gallery */
.gal-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }

/* Contacto */
.contact-in { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(28px, 5vw, 56px); align-items: start; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink-soft); }
.field-full { grid-column: 1 / -1; }
.field input, .field textarea { font: inherit; font-weight: 400; padding: 12px 14px; border-radius: var(--r-md, 8px);
  border: 1.5px solid var(--border-strong, rgba(128,128,128,.3)); background: var(--bg); color: var(--ink); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.form-ok { display: flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 600; margin-top: 14px; }

/* CTA band */
.cta-band { background: var(--primary); color: var(--on-primary, #fff); }
.band-title { font-family: var(--font-display); font-size: clamp(1.6rem, 4vw, 2.6rem); text-transform: var(--display-case, none);
  letter-spacing: var(--display-tracking, normal); margin-bottom: 22px; }
.cta-band .btn-primary { background: #fff; color: var(--primary); }
.cta-band .btn-primary:hover { background: rgba(255,255,255,.9); }

/* Footer */
.footer { background: var(--surface-2); padding-block: 56px 28px; margin-top: 40px; }
.footer-in { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.footer-brand .logo-word { font-family: var(--font-display); font-size: 1.4rem; font-weight: var(--display-weight,700);
  text-transform: var(--display-case, none); letter-spacing: var(--display-tracking, normal); }
.footer-brand p { display: flex; align-items: center; gap: 8px; color: var(--ink-soft); font-size: 14px; margin-top: 12px; }
.footer-brand .ic { color: var(--accent); }
.socials { display: flex; gap: 12px; margin-top: 16px; }
.socials a { display: inline-flex; padding: 9px; border-radius: var(--r-full, 9999px); background: var(--surface); color: var(--ink); transition: .15s; }
.socials a:hover { background: var(--primary); color: var(--on-primary, #fff); }
.footer-col h4 { font-size: 14px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 14px; }
.footer-col a { display: block; color: var(--ink-soft); font-size: 15px; margin-bottom: 10px; }
.footer-col a:hover { color: var(--ink); }
.footer-legal { color: var(--ink-soft); font-size: 13px; border-top: 1px solid var(--border, rgba(128,128,128,.15));
  padding-top: 22px; margin-top: 36px; display: flex; align-items: center; justify-content: space-between; gap: 16px 24px; flex-wrap: wrap; }
.xf-credit { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-soft); font-weight: 500; transition: opacity .15s; }
.xf-credit:hover { opacity: .7; }
.xf-logo { height: 19px; width: auto; display: inline-block; }
.xf-light { display: none; } /* footer claro (default) → logo oscuro */

/* ---------- Floating (mobile-first conversion) ---------- */
.wa-fab { position: fixed; right: 20px; bottom: 20px; z-index: 60; display: inline-flex; align-items: center; justify-content: center;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff;
  box-shadow: 0 8px 22px rgba(0,0,0,.30); transition: .18s; }
.wa-fab:hover { transform: translateY(-2px) scale(1.05); box-shadow: 0 12px 28px rgba(0,0,0,.34); }
.wa-fab .ic { width: 30px; height: 30px; vertical-align: 0; }
.sticky-cta { display: none; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-links { position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--border, rgba(128,128,128,.15)); padding: 8px 20px 16px;
    max-height: 0; overflow: hidden; transition: max-height .25s ease; }
  .nav-links.open { max-height: 380px; }
  .nav-links > a { padding: 12px 0; }
  .nav-cta { margin-top: 8px; text-align: center; }
  .about-in, .contact-in { grid-template-columns: 1fr; }
  .footer-in { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .footer-in { grid-template-columns: 1fr; }
  .hero { min-height: 92vh; }
  /* Sticky CTA al pie en mobile */
  .sticky-cta { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 55;
    align-items: center; justify-content: center; background: var(--primary); color: var(--on-primary, #fff);
    font-weight: 700; padding: 15px; border-radius: var(--r-full, 9999px); box-shadow: 0 8px 24px rgba(0,0,0,.28); }
  .wa-fab { bottom: 74px; }
}
