/* ---------- Tipografías (self-hosted, sin llamadas a Google) ---------- */
@font-face {
  font-family: "Oswald";
  src: url("../assets/fonts/oswald-variable.woff2") format("woff2");
  font-weight: 200 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../assets/fonts/inter-variable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ---------- Variables ---------- */
:root {
  --color-black: #111111;
  --color-dark: #1a1a1a;
  --color-white: #ffffff;
  --color-offwhite: #f5f5f5;
  --color-accent: #e8503a;          /* sobre fondos oscuros (5,07:1 vs negro) y decorativo */
  --color-accent-strong: #d63119;   /* texto/botones sobre fondos claros (4,87:1 vs blanco, AA) */
  --color-accent-dark: #c32c17;     /* hover de botones */
  --color-gray: #6b6b6b;
  --font-heading: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container-w: 1180px;
  --header-h: 100px;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
.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;
}
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 1rem;
}
section[id] { scroll-margin-top: var(--header-h); }

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

.section { padding: 64px 0; }
.section--dark { background: var(--color-black); color: var(--color-white); }
.section--dark h2, .section--dark h3 { color: var(--color-white); }

h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  position: relative;
  padding-bottom: 14px;
}
h2::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 56px; height: 3px;
  background: var(--color-accent);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.85rem;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
/* Todos los botones: mismo efecto que el botón flotante de WhatsApp (crece + halo rojo) */
.btn:hover,
.btn:focus-visible {
  transform: scale(1.08);
  box-shadow: 0 0 0 5px rgba(232,80,58,0.25), 0 8px 22px rgba(232,80,58,0.5);
}
@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
  .btn:hover,
  .btn:focus-visible { transform: none; }
}
.btn--accent {
  background: var(--color-accent-strong);
  color: var(--color-white);
  margin-top: 8px;
}
.btn--accent:hover,
.btn--accent:focus-visible { background: var(--color-accent-dark); }
.btn--outline {
  background: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
  margin-top: 8px;
  margin-left: 0;
}
.section--dark .btn--outline { color: var(--color-white); border-color: var(--color-white); }
/* El botón con borde se rellena de rojo para que el efecto se note igual que en los demás */
.btn--outline:hover,
.btn--outline:focus-visible,
.section--dark .btn--outline:hover,
.section--dark .btn--outline:focus-visible {
  background: var(--color-accent-strong);
  border-color: var(--color-accent-strong);
  color: var(--color-white);
}
.btn + .btn { margin-left: 12px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: transparent;
  height: var(--header-h);
  transition: background-color .25s ease, box-shadow .25s ease, backdrop-filter .25s ease;
}
.site-header.is-scrolled {
  background: rgba(17,17,17,0.94);
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 10px rgba(0,0,0,0.25);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.brand { margin-left: 0; transition: margin-left .15s ease; }
.brand__logo { height: 84px; width: auto; }

@media (min-width: 1024px) {
  .brand { margin-left: 180px; }
}
.site-nav {
  display: flex;
  gap: 8px;
}
.site-nav a {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
/* Links del menú: mismo efecto que los botones (.btn) para mantener la armonía */
.site-nav a {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 4px;
  transition: background-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--color-accent-strong);
  transform: scale(1.08);
  box-shadow: 0 0 0 5px rgba(232,80,58,0.25), 0 8px 22px rgba(232,80,58,0.5);
}
.site-nav > a { white-space: nowrap; }
/* Tablet vertical: el menú completo entra junto al logo compactando letra y relleno */
@media (min-width: 721px) and (max-width: 900px) {
  .site-nav { gap: 2px; }
  .site-nav a { padding: 8px 8px; font-size: 0.78rem; }
}
/* Globo "Te respondemos por WhatsApp…": debajo del "Quiero probar clase gratis" del menú
   y de los botones "Probá una clase gratis..." (ahí como ::after, así el texto está en un solo lugar) */
.site-nav__cta { position: relative; }
.site-nav__hint,
.btn--accent.js-cta-whatsapp::after {
  position: absolute;
  top: calc(100% + 12px);
  width: 250px;
  z-index: 20;
  padding: 10px 12px;
  border-radius: 4px;
  background: var(--color-white);
  color: var(--color-black);
  font-family: var(--font-body);
  font-size: 0.8rem;
  line-height: 1.4;
  text-transform: none;
  letter-spacing: 0;
  white-space: normal;   /* el link es nowrap; la leyenda tiene que cortar renglones */
  font-weight: 400;
  text-align: left;
  box-shadow: 0 6px 18px rgba(0,0,0,0.3);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
  pointer-events: none;
}
.site-nav__hint { right: 0; transform: translateY(-4px); }
.btn--accent.js-cta-whatsapp { position: relative; }
.btn--accent.js-cta-whatsapp:hover,
.btn--accent.js-cta-whatsapp:focus-visible { z-index: 10; }  /* el globo queda por encima de lo que sigue */
.btn--accent.js-cta-whatsapp::after {
  content: "Te respondemos por WhatsApp y coordinamos tu primera clase.";
  left: 50%;
  transform: translate(-50%, -4px);
}
.btn--accent.js-cta-whatsapp::before {   /* flechita del globo */
  content: "";
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 21;
  border: 6px solid transparent;
  border-top: 0;
  border-bottom-color: var(--color-white);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease, visibility .2s;
}
@media (hover: hover) {
  .btn--accent.js-cta-whatsapp:hover::after,
  .btn--accent.js-cta-whatsapp:hover::before { opacity: 1; visibility: visible; }
  .btn--accent.js-cta-whatsapp:hover::after { transform: translate(-50%, 0); }
}
.btn--accent.js-cta-whatsapp:focus-visible::after,
.btn--accent.js-cta-whatsapp:focus-visible::before { opacity: 1; visibility: visible; }
.btn--accent.js-cta-whatsapp:focus-visible::after { transform: translate(-50%, 0); }
.site-nav__hint::before {   /* flechita apuntando al link */
  content: "";
  position: absolute;
  top: -6px;
  right: 24px;
  border: 6px solid transparent;
  border-top: 0;
  border-bottom-color: var(--color-white);
}
.site-nav__cta:hover .site-nav__hint,
.site-nav__cta:focus-visible .site-nav__hint {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .site-nav a { transition: none; }
  .site-nav__hint,
  .btn--accent.js-cta-whatsapp::after,
  .btn--accent.js-cta-whatsapp::before { transition: none; }
  .site-nav a:hover,
  .site-nav a:focus-visible { transform: none; }
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  color: var(--color-white);
}
.hero__bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center 20%;
  background-image: url("../assets/img/action-hands.webp");
}
.hero__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0) 160px),
    linear-gradient(90deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.32) 45%, rgba(0,0,0,0.12) 100%);
}
.hero__content { position: relative; max-width: 860px; padding-block: calc(var(--header-h) + 16px) 56px; }
.hero h1 {
  color: var(--color-accent);
  font-size: clamp(3.9rem, 9.6vw, 6.8rem);
  margin-bottom: 0.7rem;
}
.hero__subtitle {
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.7rem, 3.8vw, 2.6rem);
  line-height: 1.2;
  margin-bottom: 2rem;
}

/* ---------- FAQ intro ---------- */
.faq-intro__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}
.faq-intro__media img {
  border-radius: 4px;
  margin-bottom: 12px;
  width: 100%;
  height: 325px;
  object-fit: cover;
}
.faq-intro__caption { font-weight: 600; margin-bottom: 1.5rem; }
.cta-heading {
  color: var(--color-accent-strong);
  font-size: 1.4rem;
  margin-bottom: 0;
}

/* ---------- Accordion ---------- */
.accordion__item {
  border-bottom: 1px solid rgba(0,0,0,0.1);
}
.section--dark .accordion__item { border-color: rgba(255,255,255,0.15); }
.section--dark .cta-heading { color: var(--color-accent); }
.accordion__trigger {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 12px 0;
  min-height: 44px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-accent-strong);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}
.accordion__trigger::before {
  content: "▾";
  display: inline-block;
  transition: transform .15s ease;
  font-size: 0.75em;
}
.accordion__trigger[aria-expanded="true"]::before { transform: rotate(180deg); }
.accordion__panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height .25s ease;
}
.accordion__panel-inner {
  padding: 0 0 16px;
  color: var(--color-gray);
  font-size: 0.95rem;
}
.section--dark .accordion__panel-inner { color: #cfcfcf; }
.accordion__panel-inner strong { color: var(--color-black); }
.section--dark .accordion__panel-inner strong { color: var(--color-white); }

/* ---------- Beneficios ---------- */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 12px;
}
.tag {
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 4px;
  border: none;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: #333;
  color: var(--color-white);
  cursor: pointer;
  transition: background-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
/* Pestañas de Beneficios: mismo efecto que los botones (.btn) */
.tag:hover,
.tag:focus-visible {
  background: var(--color-accent-strong);
  transform: scale(1.08);
  box-shadow: 0 0 0 5px rgba(232,80,58,0.25), 0 8px 22px rgba(232,80,58,0.5);
}
@media (prefers-reduced-motion: reduce) {
  .tag { transition: none; }
  .tag:hover,
  .tag:focus-visible { transform: none; }
}
.tag--active,
.tag--active:hover { background: var(--color-accent-strong); }
.beneficio-panel {
  max-width: 640px;
  margin: 0 auto 24px;
  color: #d8d8d8;
  font-size: 0.98rem;
  line-height: 1.6;
  min-height: 4.8em;
}
.gallery-watermark {
  position: relative;
  text-align: center;
  padding: 24px 0 12px;
}
.gallery-watermark__text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(3rem, 10vw, 6rem);
  font-family: var(--font-heading);
  font-weight: 700;
  color: rgba(255,255,255,0.06);
  letter-spacing: 0.1em;
}
.gallery-watermark__img {
  position: relative;
  width: 260px;   /* fotos fuente de ~250-300 × 168-187 px: no estirarlas */
  height: 168px;
  object-fit: cover;
  margin: 0 auto;
  border-radius: 4px;
  opacity: 1;
  transition: opacity .15s ease;
}
.gallery-watermark__img.is-fading { opacity: 0; }

/* ---------- Filosofía ---------- */
.filosofia__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
}
.filosofia p { margin: 0.4rem 0; }
.checklist li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 0.95rem;
}
.checklist li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

/* ---------- Cronograma ---------- */
.cronograma { position: relative; overflow: hidden; padding: 72px 0; }
.cronograma__bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  background-image: url("../assets/img/hakama-bg.webp");
  opacity: 0.35;
}
.cronograma__content { position: relative; }
.cronograma__lugar {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  border-bottom: 1px solid rgba(255,255,255,0.25);
  padding-bottom: 16px;
  margin-bottom: 24px;
}
.cronograma__tabla {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
}
.cronograma__instructor h3 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: normal;
  font-size: 0.95rem;
  margin: 0 0 6px;
}
.cronograma__instructor p { margin: 2px 0; font-size: 0.85rem; color: #d8d8d8; }

/* ---------- Lugares ---------- */
.lugares__intro { max-width: 780px; color: var(--color-gray); }
.lugares__sedes {
  background: var(--color-black);
  color: var(--color-white);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  padding: 48px 24px;
  max-width: var(--container-w);
  margin: 32px auto 0;
  border-radius: 4px;
}
.sede h3 { color: var(--color-accent); font-size: 1.1rem; margin-bottom: 8px; }
.sede__direccion { font-weight: 600; margin-bottom: 12px; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 0.02em; }
.sede__clases { margin-bottom: 16px; }
.sede__clases-label { font-size: 0.8rem; color: #aaa; margin-bottom: 6px; }
.sede__clases li {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  padding: 6px 0;
  font-size: 0.9rem;
}

/* ---------- FAQ completo ---------- */
.faq-completo__inner { max-width: 720px; text-align: center; }
.faq-completo .accordion { text-align: left; margin-bottom: 24px; }

/* ---------- Galería / carrusel ---------- */
.galeria { padding: 64px 0 0; }
.galeria__carousel-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 12px;
}
.galeria__track {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  flex: 1;
}
.galeria__track::-webkit-scrollbar { display: none; }
.galeria__track img {
  scroll-snap-align: start;
  height: 168px;   /* alto real de las fotos fuente: más alto las pixela */
  width: auto;
  flex-shrink: 0;
  border-radius: 2px;
}
.galeria__arrow {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 1.4rem;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  padding: 8px;
  flex-shrink: 0;
}
.galeria__cta { text-align: center; padding: 40px 0 64px; }
.galeria__caption { font-family: var(--font-heading); text-transform: uppercase; font-size: 0.9rem; margin-bottom: 6px; color: var(--color-white); }
.galeria .cta-heading { margin-bottom: 4px; }

/* ---------- Testimonios ---------- */
.testimonios h2 { margin-bottom: 32px; }
.testimonios__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.testimonio {
  background: var(--color-white);
  color: var(--color-black);
  border-radius: 6px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.testimonio__head { display: flex; align-items: center; gap: 12px; }
.testimonio__foto {
  width: 44px; height: 44px;
  border-radius: 50%;
  object-fit: cover;
}
.testimonio__nombre { font-weight: 600; font-size: 0.95rem; }
.testimonio__estrellas { color: var(--color-accent-strong); font-size: 0.85rem; letter-spacing: 2px; }
.testimonio__texto { font-size: 0.88rem; color: #333; margin: 0; }

/* Formulario "Dejá tu opinión" (se envía por WhatsApp; se publica a mano en js/data.js) */
.opinion { margin-top: 32px; }
.opinion summary { list-style: none; cursor: pointer; }
.opinion summary::-webkit-details-marker { display: none; }
.opinion__form { max-width: 560px; margin-top: 20px; }
.opinion__estrellas { border: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.opinion__estrellas legend { margin-bottom: 6px; font-size: 0.9rem; }
.opinion__estrellas label { cursor: pointer; position: relative; }
.contact-form .opinion__estrellas input { position: absolute; opacity: 0; width: 1px; height: 1px; min-height: 0; padding: 0; margin: 0; }
.opinion__estrellas span {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px;
  border: 1px solid rgba(255,255,255,0.4); border-radius: 3px;
}
.opinion__estrellas input:checked + span { background: var(--color-accent-strong); border-color: var(--color-accent-strong); }
.opinion__estrellas input:focus-visible + span { outline: 2px solid var(--color-white); outline-offset: 2px; }
.contact-form .opinion__consentimiento { display: flex; gap: 10px; align-items: flex-start; font-size: 0.85rem; }
.contact-form .opinion__consentimiento input { width: 20px; min-height: 20px; flex: none; margin-top: 2px; }
.testimonios .contact-form__error { margin: -4px 0 0; color: #ff8a78; font-size: 0.85rem; }
.testimonios .contact-form__nota { font-size: 0.8rem; color: #999; }
.testimonios .contact-form__nota a { text-decoration: underline; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-black); color: var(--color-white); padding-top: 48px; }
.social-row {
  display: flex;
  gap: 8px;
  justify-content: center;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
}
.social-icon svg { width: 22px; height: 22px; fill: #bbb; transition: fill .15s ease; }
.social-icon:hover svg { fill: var(--color-accent); }

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.3fr;
  gap: 40px;
  padding: 48px 24px;
}
.footer-brand__logo { height: 56px; width: auto; margin-bottom: 12px; }
.footer-brand p { color: #ccc; font-size: 0.9rem; }
.site-footer h3 {
  color: var(--color-accent);
  font-size: 1rem;
  margin-bottom: 14px;
}
.site-footer p { color: #ccc; font-size: 0.9rem; margin: 4px 0; }
.site-footer a:hover { color: var(--color-accent); }
/* Área táctil de 44px en los links del footer sin cambiar el espaciado visible */
.site-footer p a { display: inline-block; padding: 12px 0; margin: -12px 0; }

.contact-form { display: flex; flex-direction: column; gap: 10px; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  min-height: 44px;
  padding: 12px 14px;
  border: none;
  border-radius: 3px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  background: var(--color-white);
  color: var(--color-black);
  resize: vertical;
}
.contact-form [aria-invalid="true"] {
  outline: 2px solid var(--color-accent);
}
.site-footer .contact-form__error {
  margin: -4px 0 0;
  color: #ff8a78;   /* 8,2:1 sobre el negro del footer */
  font-size: 0.85rem;
}
.contact-form .btn { align-self: flex-start; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.8rem;
  color: #999;
}
.footer-bottom a,
.site-footer .contact-form__nota a { text-decoration: underline; }
.site-footer .contact-form__nota { font-size: 0.8rem; color: #999; }

/* ---------- Página de privacidad ---------- */
.legal-header { background: var(--color-black); padding: 12px 0; }
.legal-header .brand { display: inline-block; margin-left: 0; }
.legal-header .brand__logo { height: 56px; }
.legal { max-width: 760px; padding-top: 40px; padding-bottom: 64px; }
.legal h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.legal h2 { font-size: 1.25rem; margin-top: 2.2rem; }
.legal ul { list-style: disc; padding-left: 1.4rem; }
.legal li { margin-bottom: 6px; }
.legal a { color: var(--color-accent-strong); text-decoration: underline; }
.legal__fecha { color: var(--color-gray); font-size: 0.9rem; }
.legal__volver { margin-top: 2.5rem; }

/* ---------- WhatsApp float ---------- */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  z-index: 60;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.whatsapp-float svg { width: 28px; height: 28px; fill: var(--color-white); transition: transform .2s ease; }
.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: scale(1.15);
  background: #1ebe5a;
  box-shadow: 0 0 0 6px rgba(37,211,102,0.25), 0 8px 22px rgba(37,211,102,0.55);
}
.whatsapp-float:hover svg,
.whatsapp-float:focus-visible svg { transform: rotate(-12deg); }
@media (prefers-reduced-motion: reduce) {
  .whatsapp-float,
  .whatsapp-float svg { transition: none; }
  .whatsapp-float:hover,
  .whatsapp-float:focus-visible { transform: none; }
  .whatsapp-float:hover svg,
  .whatsapp-float:focus-visible svg { transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .faq-intro__grid,
  .filosofia__grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .brand__logo { height: 56px; }
  .hero__bg { background-image: url("../assets/img/action-hands-800.webp"); }
  /* Overlay más parejo: el texto rojo tiene que leerse también sobre las zonas claras de la foto */
  .hero__overlay { background: rgba(0,0,0,0.58); }
  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background: rgba(17,17,17,0.98);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height .2s ease;
  }
  .site-nav.is-open { max-height: 400px; }
  .site-nav a { padding: 16px 24px; border-bottom: 1px solid rgba(255,255,255,0.08); border-radius: 0; }
  .site-nav a:hover,
  .site-nav a:focus-visible { transform: none; box-shadow: none; }
  .site-nav__hint,
  .site-nav__cta:hover .site-nav__hint,
  .site-nav__cta:focus-visible .site-nav__hint {
    position: static;
    display: block;
    width: auto;
    padding: 4px 0 0;
    background: none;
    color: #bbb;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .site-nav__hint::before { display: none; }
  .site-nav__cta:hover .site-nav__hint { color: var(--color-white); }
  .hero { min-height: 560px; }
  .btn + .btn { margin-left: 0; margin-top: 10px; display: block; }
}