/* ============================================================
   LYRA FISIOTERAPIA — Hoja de estilos
   Estructura:
   1. Variables y reset
   2. Tipografía y utilidades
   3. Botones
   4. Navegación
   5. Hero
   6. Valores
   7. Secciones genéricas
   8. Servicios
   9. Galería (El espacio)
   10. Sobre el centro
   11. Tarifas
   12. Testimonios
   13. Contacto
   14. Footer + WhatsApp flotante
   15. Animaciones (reveal on scroll)
   16. Responsive
   ============================================================ */

/* ---------- 1. VARIABLES Y RESET ---------- */
:root {
  /* Paleta — tonos naturales (verde salvia + crema + madera) */
  --sage: #8d9a78;          /* verde principal de la marca */
  --sage-deep: #6f7c5a;     /* verde profundo para hover/acentos */
  --sage-soft: #aebb9a;     /* verde claro */
  --forest: #3a4230;        /* texto sobre fondos claros */
  --cream: #f5f1e7;         /* crema / off-white de la marca */
  --cream-warm: #efe9da;    /* crema cálida para bloques */
  --wood: #b89a72;          /* acento madera */
  --wood-soft: #d8c4a6;
  --white: #ffffff;
  --ink: #2c3326;           /* casi negro verdoso */

  /* Tipografía */
  --font-display: 'Poppins', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-script: 'Cormorant Garamond', Georgia, serif;

  /* Medidas */
  --container: 1180px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow-soft: 0 18px 50px -28px rgba(58, 66, 48, 0.45);
  --shadow-card: 0 22px 60px -34px rgba(58, 66, 48, 0.55);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--forest);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

/* ---------- 2. TIPOGRAFÍA Y UTILIDADES ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.section { padding: clamp(64px, 11vw, 130px) 0; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--forest);
  margin: 0;
}

/* Acento manuscrito (como en la marca) */
.script {
  font-family: var(--font-script);
  font-style: italic;
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* Enlace de salto (accesibilidad) */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--forest);
  color: var(--cream);
  padding: 12px 18px;
  border-radius: 0 0 10px 0;
  z-index: 2000;
}
.skip-link:focus { left: 0; }

/* Foco visible para teclado (WCAG) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--sage-deep);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 3. BOTONES ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.98rem;
  padding: 15px 30px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease),
              color 0.35s var(--ease), box-shadow 0.35s var(--ease);
  will-change: transform;
}
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px); }

.btn--primary {
  background: var(--forest);
  color: var(--cream);
  box-shadow: var(--shadow-soft);
}
.btn--primary:hover { background: var(--sage-deep); }

.btn--ghost {
  background: transparent;
  color: var(--forest);
  border-color: rgba(58, 66, 48, 0.35);
}
.btn--ghost:hover { background: var(--forest); color: var(--cream); border-color: var(--forest); }

.btn--small { padding: 11px 22px; font-size: 0.9rem; }
.btn--block { width: 100%; }

.btn--whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 16px 40px -22px rgba(37, 211, 102, 0.9);
}
.btn--whatsapp:hover { background: #1fbe5b; }
.btn--whatsapp svg { width: 20px; height: 20px; }

/* ---------- 4. NAVEGACIÓN ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), padding 0.4s var(--ease);
  padding: 22px 0;
}
.nav--scrolled {
  background: rgba(245, 241, 231, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px -24px rgba(58, 66, 48, 0.6);
  padding: 12px 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logotipo: imagen real de la marca. Versión crema sobre la foto del hero,
   versión verde cuando la barra se vuelve sólida al hacer scroll. */
.nav__logo {
  position: relative;
  display: block;
  line-height: 0;
}
.nav__logo-img {
  height: 50px;
  width: auto;
  display: block;
  transition: opacity 0.4s var(--ease), height 0.4s var(--ease);
}
.nav__logo-img--dark {
  position: absolute;
  inset: 0;
  opacity: 0;
}
.nav--scrolled .nav__logo-img { height: 42px; }
.nav--scrolled .nav__logo-img--light { opacity: 0; }
.nav--scrolled .nav__logo-img--dark { opacity: 1; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav__links a {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--cream);
  position: relative;
  transition: color 0.3s var(--ease);
}
.nav__links a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 2px;
  background: currentColor;
  transition: width 0.3s var(--ease);
}
.nav__links a:not(.btn):hover::after { width: 100%; }
.nav--scrolled .nav__links a { color: var(--forest); }
.nav--scrolled .nav__links .btn { background: var(--forest); color: var(--cream); }
.nav__links .btn { background: var(--cream); color: var(--forest); }

/* Botón hamburguesa */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  width: 26px;
  height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease), background 0.4s var(--ease);
}
.nav--scrolled .nav__toggle span { background: var(--forest); }
.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); }

/* ---------- 5. HERO ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--cream);
}
/* Fondo: imagen + degradado salvia de respaldo (degrada con elegancia
   si la foto tarda o falla). Sustituye la URL por tu propia foto. */
.hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(0deg, rgba(58,66,48,0.30), rgba(58,66,48,0.30)),
    url('../assets/instagram/lyra-08.jpg');
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  animation: heroZoom 18s var(--ease) forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(58,66,48,0.82) 0%, rgba(111,124,90,0.55) 45%, rgba(141,154,120,0.25) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding-top: 90px;
}
.hero__eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.8rem;
  font-weight: 400;
  margin: 0 0 20px;
  opacity: 0.92;
}
.hero__title {
  font-size: clamp(2.7rem, 7vw, 5rem);
  font-weight: 600;
  color: var(--cream);
  margin-bottom: 26px;
}
.hero__title .script {
  font-size: 1.05em;
  color: var(--wood-soft);
}
.hero__lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  max-width: 560px;
  margin: 0 0 38px;
  opacity: 0.95;
  font-weight: 300;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero__actions .btn--ghost {
  color: var(--cream);
  border-color: rgba(245, 241, 231, 0.5);
}
.hero__actions .btn--ghost:hover { background: var(--cream); color: var(--forest); }

.hero__scroll {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 44px;
  border: 2px solid rgba(245,241,231,0.6);
  border-radius: 14px;
  z-index: 2;
}
.hero__scroll span {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px; height: 8px;
  margin-left: -2px;
  background: var(--cream);
  border-radius: 2px;
  animation: scrollDot 1.8s infinite;
}
@keyframes scrollDot {
  0% { opacity: 0; transform: translateY(0); }
  40% { opacity: 1; }
  80% { opacity: 0; transform: translateY(14px); }
  100% { opacity: 0; }
}

/* ---------- 6. VALORES ---------- */
.values {
  background: var(--forest);
  color: var(--cream);
  padding: clamp(40px, 6vw, 64px) 0;
}
.values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.value h3 {
  color: var(--cream);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 8px;
}
.value p { margin: 0; opacity: 0.82; font-weight: 300; font-size: 0.98rem; }

/* ---------- 7. SECCIONES GENÉRICAS ---------- */
.section__head {
  max-width: 660px;
  margin: 0 auto clamp(44px, 6vw, 70px);
  text-align: center;
}
.section__eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--sage-deep);
  margin: 0 0 16px;
}
.section__title {
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  margin-bottom: 18px;
}
.section__title .script { color: var(--wood); }
.section__intro {
  font-size: 1.08rem;
  color: rgba(58, 66, 48, 0.78);
  font-weight: 300;
  margin: 0;
}

/* ---------- 8. SERVICIOS ---------- */
.services { background: var(--cream); }
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.card {
  background: var(--white);
  border: 1px solid rgba(141, 154, 120, 0.18);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s var(--ease);
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-card);
  border-color: transparent;
}
.card__icon {
  width: 58px; height: 58px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: var(--cream-warm);
  color: var(--sage-deep);
  margin-bottom: 22px;
  transition: background 0.45s var(--ease), color 0.45s var(--ease);
}
.card__icon svg { width: 30px; height: 30px; }
.card:hover .card__icon { background: var(--sage); color: var(--cream); }
.card h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 12px; }
.card p { margin: 0; color: rgba(58, 66, 48, 0.75); font-weight: 300; }

/* Servicio próximamente disponible (Nutrición) */
.card--soon { position: relative; }
.card__badge {
  position: absolute;
  top: 22px;
  right: 22px;
  background: var(--wood);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 13px;
  border-radius: 999px;
}

/* Mini formulario de lista de espera (tarjeta de Nutrición) */
.card__waitlist {
  display: flex;
  gap: 8px;
  margin-top: 18px;
}
.card__waitlist input[type="email"] {
  flex: 1;
  min-width: 0;
  font-family: var(--font-body);
  font-size: 0.92rem;
  padding: 11px 16px;
  border: 1.5px solid rgba(141, 154, 120, 0.4);
  border-radius: 999px;
  background: var(--cream);
  color: var(--forest);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.card__waitlist input[type="email"]:focus {
  border-color: var(--sage-deep);
  background: var(--white);
  outline: none;
}
.card__waitlist .btn { white-space: nowrap; flex-shrink: 0; }

/* Texto solo para lectores de pantalla (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;
}

.card--cta {
  background: var(--sage);
  color: var(--cream);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: none;
}
.card--cta h3 { color: var(--cream); }
.card--cta p { color: rgba(245, 241, 231, 0.9); margin-bottom: 22px; }
.card--cta .btn--primary { background: var(--cream); color: var(--forest); align-self: flex-start; }
.card--cta .btn--primary:hover { background: var(--white); }

/* ---------- 9. GALERÍA (EL ESPACIO) ---------- */
.space { background: var(--cream-warm); }
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 230px;
  gap: 18px;
}
.gallery__item {
  position: relative;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  /* Imagen vía variable + respaldo de color salvia */
  background-color: var(--sage);
  background-image: var(--img);
  background-size: cover;
  background-position: center;
  cursor: pointer;
}
.gallery__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(44,51,38,0.55), transparent 55%);
  opacity: 0.85;
  transition: opacity 0.45s var(--ease);
}
.gallery__item:hover { transform: scale(1.0); }
.gallery__item:hover::after { opacity: 1; }
.gallery__item img,
.gallery__item { transition: transform 0.6s var(--ease); }
.gallery__item:hover { background-size: 110%; }
.gallery__item--tall { grid-row: span 2; }
.gallery__item--wide { grid-column: span 2; }
.gallery__item figcaption {
  position: absolute;
  left: 20px; bottom: 18px;
  z-index: 2;
  color: var(--cream);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  transform: translateY(6px);
  opacity: 0;
  transition: transform 0.45s var(--ease), opacity 0.45s var(--ease);
}
.gallery__item:hover figcaption { transform: translateY(0); opacity: 1; }

/* ---------- 10. SOBRE EL CENTRO ---------- */
.about { background: var(--cream); }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(36px, 6vw, 80px);
  align-items: center;
}
.about__media {
  min-height: 480px;
  border-radius: var(--radius-lg);
  background-color: var(--sage);
  background-image: var(--img);
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-card);
}
.about__text p {
  color: rgba(58, 66, 48, 0.8);
  font-weight: 300;
  margin: 0 0 18px;
}
.about__text .section__title { margin-bottom: 24px; }
.about__list { margin-top: 26px; display: grid; gap: 12px; }
.about__list li {
  position: relative;
  padding-left: 30px;
  font-weight: 400;
}
.about__list li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--sage);
  box-shadow: inset 0 0 0 3px var(--cream);
}

/* ---------- 11. TARIFAS ---------- */
.pricing { background: var(--forest); color: var(--cream); }
.pricing .section__title { color: var(--cream); }
.pricing .section__eyebrow { color: var(--sage-soft); }
.pricing .section__intro { color: rgba(245, 241, 231, 0.8); }
.pricing .section__title .script { color: var(--wood-soft); }

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.plan {
  background: rgba(245, 241, 231, 0.06);
  border: 1px solid rgba(245, 241, 231, 0.16);
  border-radius: var(--radius-lg);
  padding: 38px 30px;
  transition: transform 0.45s var(--ease), background 0.45s var(--ease);
}
.plan:hover { transform: translateY(-6px); background: rgba(245, 241, 231, 0.1); }
.plan--featured {
  background: var(--cream);
  color: var(--forest);
  position: relative;
  box-shadow: var(--shadow-card);
}
.plan__badge {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  background: var(--wood);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.plan__name { font-size: 1.4rem; color: inherit; margin-bottom: 4px; }
.plan--featured .plan__name { color: var(--forest); }
.plan__note {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  opacity: 0.7;
  margin: 0 0 26px;
}
.plan__list { display: grid; gap: 14px; margin-bottom: 30px; }
.plan__list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 13px;
  border-bottom: 1px solid rgba(245, 241, 231, 0.14);
}
.plan--featured .plan__list li { border-color: rgba(58, 66, 48, 0.12); }
.plan__list li:last-child { border-bottom: none; }
.plan__list span { font-weight: 300; }
.plan__list strong { font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; white-space: nowrap; }
.plan__list-text {
  display: block;
  font-weight: 300;
  font-size: 0.95rem;
  opacity: 0.85;
  border: none;
}
.pricing__foot { text-align: center; margin: 44px 0 0; opacity: 0.85; font-weight: 300; }
.pricing__foot a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- 12. TESTIMONIOS ---------- */
.testimonials { background: var(--cream); }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.quote {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  margin: 0;
  border: 1px solid rgba(141, 154, 120, 0.18);
  position: relative;
}
.quote::before {
  content: '\201C';
  font-family: var(--font-script);
  font-size: 4.5rem;
  color: var(--sage-soft);
  line-height: 0.5;
  position: absolute;
  top: 30px; left: 24px;
  opacity: 0.5;
}
.quote p {
  margin: 28px 0 18px;
  font-weight: 300;
  font-size: 1.05rem;
  color: var(--forest);
}
.quote footer {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--sage-deep);
}

/* ---------- 13. CONTACTO ---------- */
.contact { background: var(--cream-warm); }
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(36px, 5vw, 64px);
  align-items: start;
}
.contact__lead { font-weight: 300; color: rgba(58,66,48,0.8); margin: 14px 0 30px; }
.contact__details { display: grid; gap: 20px; margin-bottom: 30px; }
.contact__details li { display: grid; gap: 3px; }
.contact__label {
  font-family: var(--font-display);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--sage-deep);
}
.contact__details a:hover { color: var(--sage-deep); text-decoration: underline; text-underline-offset: 3px; }
.contact__cta { margin-bottom: 34px; }

.contact__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  background: var(--white);
  padding: 30px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}
.field { display: grid; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
}
.field input,
.field textarea {
  font-family: var(--font-body);
  font-size: 0.98rem;
  padding: 13px 15px;
  border: 1.5px solid rgba(141, 154, 120, 0.4);
  border-radius: 12px;
  background: var(--cream);
  color: var(--forest);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
  resize: vertical;
}
.field input:focus,
.field textarea:focus { border-color: var(--sage-deep); background: var(--white); outline: none; }
.contact__form .btn { grid-column: 1 / -1; }

.contact__map {
  height: 100%;
  min-height: 460px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.contact__map iframe { width: 100%; height: 100%; min-height: 460px; border: 0; display: block; }

/* ---------- 14. FOOTER + WHATSAPP FLOTANTE ---------- */
.footer { background: var(--forest); color: var(--cream); padding: 64px 0 30px; }
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 40px;
  align-items: start;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(245, 241, 231, 0.16);
}
.footer__logo-img {
  height: 70px;
  width: auto;
  display: block;
  margin-bottom: 14px;
}
.footer__brand p { opacity: 0.82; font-weight: 300; max-width: 280px; margin: 0; }
.footer__nav { display: grid; gap: 12px; }
.footer__nav a { opacity: 0.85; transition: opacity 0.3s var(--ease); }
.footer__nav a:hover { opacity: 1; }
.footer__social { display: flex; gap: 14px; }
.footer__social a {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 1px solid rgba(245, 241, 231, 0.3);
  border-radius: 50%;
  transition: background 0.35s var(--ease), color 0.35s var(--ease), transform 0.35s var(--ease);
}
.footer__social a:hover { background: var(--cream); color: var(--forest); transform: translateY(-3px); }
.footer__social svg { width: 20px; height: 20px; }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 26px;
  font-size: 0.86rem;
  opacity: 0.7;
}
.footer__bottom p { margin: 0; }

.whatsapp-float {
  position: fixed;
  right: 22px; bottom: 22px;
  width: 58px; height: 58px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  z-index: 900;
  box-shadow: 0 14px 34px -12px rgba(37, 211, 102, 0.8);
  transition: transform 0.35s var(--ease);
  animation: floatPulse 2.6s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; }
@keyframes floatPulse {
  0%, 100% { box-shadow: 0 14px 34px -12px rgba(37,211,102,0.8); }
  50% { box-shadow: 0 14px 44px -8px rgba(37,211,102,1); }
}

/* ---------- 15. ANIMACIONES (REVEAL ON SCROLL) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
/* Escalonado mediante data-delay */
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }
.reveal[data-delay="5"] { transition-delay: 0.5s; }

/* Respeta a quien prefiere menos movimiento (accesibilidad) */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 16. RESPONSIVE ---------- */
@media (max-width: 940px) {
  .services__grid,
  .testimonials__grid,
  .pricing__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid { grid-template-columns: 1fr; }
  .about__media { min-height: 340px; order: -1; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  /* Menú móvil */
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(80vw, 320px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 26px;
    padding: 40px;
    background: var(--forest);
    transform: translateX(100%);
    transition: transform 0.45s var(--ease);
    box-shadow: -20px 0 60px -30px rgba(0,0,0,0.6);
  }
  .nav__links.is-open { transform: translateX(0); }
  .nav__links a { color: var(--cream); font-size: 1.15rem; }
  .nav--scrolled .nav__links a { color: var(--cream); }
  .nav__links .btn { background: var(--cream); color: var(--forest); }

  .values__grid { grid-template-columns: 1fr; gap: 26px; text-align: center; }

  .services__grid,
  .testimonials__grid,
  .pricing__grid { grid-template-columns: 1fr; }

  /* Galería: apilada y legible en móvil */
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 170px; }
  .gallery__item--tall { grid-row: span 2; }
  .gallery__item--wide { grid-column: span 2; }
  .gallery__item figcaption { opacity: 1; transform: none; }

  .contact__form { grid-template-columns: 1fr; padding: 24px; }
  .footer__inner { grid-template-columns: 1fr; gap: 30px; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 420px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .gallery { grid-template-columns: 1fr; }
  .gallery__item--wide, .gallery__item--tall { grid-column: auto; grid-row: auto; }
}