/* =========================================================
   OIR-TE — Sistema de diseño
   Paleta teal definida por el cliente. Protagonismo del
   teal CLARO como fondo. Alto contraste y tipografía grande
   por el público objetivo (adultos mayores, personas con
   pérdida auditiva).
   ========================================================= */

:root {
  /* Paleta alineada al LOGO: turquesa exacto del círculo (#30bfb9) +
     oscuros/grises NEUTROS del logo (carbón #221f1e, gris #606467).
     Antes los oscuros eran azulados; ahora siguen al logo. Sin verdes. */
  --teal: #0f7d78;         /* turquesa de marca (oscurecido a AA sobre blanco 4.97:1): títulos/acentos */
  --teal-light: #30bfb9;   /* turquesa EXACTO del logo: protagonista en fondos, bandas y detalles */
  --teal-light-2: #30beb8; /* variación casi idéntica para matices */
  --teal-dark: #0e6b65;    /* turquesa oscuro (mismo tono, neutro): footer y botones con texto blanco */
  --teal-deep: #094f4a;    /* turquesa muy oscuro: uso mínimo (foco, scrim) */

  /* Lavados claros (turquesa del logo muy diluido) para fondos de sección */
  --teal-wash: #e6faf8;    /* fondo alterno suave */
  --teal-wash-strong: #ccf4f0;

  --white: #ffffff;
  --text: #221f1e;         /* carbón neutro del logo (16:1 sobre blanco) */
  --text-muted: #5c6063;   /* gris neutro de la oreja del logo */
  --bg-alt: var(--teal-wash);
  --border: #bce8e4;
  --focus-ring: #094f4a;
  --danger: #b3261e;

  /* Tipografía */
  --font-heading: "Montserrat", "Segoe UI", Arial, sans-serif;
  --font-body: "Inter", "Segoe UI", Arial, sans-serif;

  /* Espaciado (escala generosa) */
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4rem;
  --space-8: 6rem;

  /* Forma: radios consistentes en todo el sitio (estética suave/redondeada) */
  --radius-card: 24px;
  --radius-input: 14px;
  --radius-pill: 999px;

  /* Sombra suave, entonada al turquesa (nunca negro puro) */
  --shadow-card: 0 8px 24px rgba(14, 107, 101, 0.14);
  --shadow-card-hover: 0 16px 40px rgba(14, 107, 101, 0.24);
  --shadow-btn-hover: 0 10px 22px rgba(14, 107, 101, 0.3);

  --container-width: 1200px;
  --transition: 200ms ease;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* =========================================================
   Reset básico
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.125rem; /* 18px base: letra grande por defecto */
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(1100px 700px at 100% -5%, rgba(48, 190, 184, 0.20), transparent 60%),
    radial-gradient(900px 600px at -10% 20%, rgba(48, 189, 183, 0.16), transparent 55%),
    linear-gradient(170deg, #ffffff 0%, #ecfcfb 45%, #d8f6f3 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Las secciones sin fondo propio dejan ver el degradé del body */
.section { background: transparent; }

img { max-width: 100%; height: auto; display: block; }
svg { display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--teal);
  line-height: 1.2;
  margin: 0 0 var(--space-3);
  font-weight: 700;
}

h1 { font-size: clamp(2.25rem, 4vw + 1rem, 3.25rem); }
h2 { font-size: clamp(1.75rem, 2.5vw + 1rem, 2.375rem); }
h3 { font-size: clamp(1.375rem, 1.5vw + 1rem, 1.75rem); }
h4 { font-size: 1.25rem; }

p { margin: 0 0 var(--space-3); }

a {
  color: var(--teal-dark);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color var(--transition);
}
a:hover { color: var(--teal); }

ul, ol { padding-left: 1.4em; }
li { margin-bottom: var(--space-2); }

/* Foco visible, fuerte y consistente (a11y) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Utilidad para lectores de pantalla */
.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: var(--space-3);
  top: -60px;
  background: var(--teal-deep);
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-input);
  z-index: 1000;
  transition: top var(--transition);
  font-weight: 600;
}
.skip-link:focus { top: var(--space-3); }

/* =========================================================
   Layout
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.section {
  padding-block: var(--space-7);
}

/* Fondo alterno: teal claro diluido (protagonista) */
.section--alt { background: var(--bg-alt); }

/* Banda de acento en teal claro pleno, con texto oscuro (AA ~6:1).
   Usar con moderación para destacar una sección. */
.section--accent {
  background: linear-gradient(135deg, var(--teal-light) 0%, #4fccc6 100%);
  color: var(--text);
}
.section--accent h1,
.section--accent h2,
.section--accent h3 { color: var(--teal-deep); }

.section-intro {
  max-width: 68ch;
  margin-bottom: var(--space-6);
}

.section-intro p { font-size: 1.2rem; color: var(--text); }

.grid {
  display: grid;
  gap: var(--space-5);
}

.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--teal-dark);
  font-size: 1rem;
  margin-bottom: var(--space-2);
}

/* =========================================================
   Botones (con animación de hover)
   ========================================================= */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;         /* garantiza "texto grande" para contraste AA */
  line-height: 1;
  padding: 1rem 1.85rem;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition), color var(--transition),
              transform var(--transition), border-color var(--transition),
              box-shadow var(--transition);
  min-height: 52px;
  will-change: transform;
}

/* Brillo que barre el botón al pasar el mouse */
.btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -130%;
  width: 60%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-20deg);
  transition: left 600ms var(--ease-out);
  pointer-events: none;
}
.btn:hover::after, .btn:focus-visible::after { left: 130%; }

.btn:hover, .btn:focus-visible {
  transform: translateY(-3px);
  box-shadow: var(--shadow-btn-hover);
}
.btn:active { transform: translateY(0) scale(0.98); }

.btn-primary {
  background: var(--teal);
  color: var(--white);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--teal);   /* se mantiene legible; la animación es el lift + brillo */
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--teal-dark);
  border-color: var(--teal);
}
.btn-outline:hover, .btn-outline:focus-visible {
  background: var(--teal);
  color: var(--white);
}

.btn-whatsapp {
  background: #1f8a5c;
  color: var(--white);
}
.btn-whatsapp:hover, .btn-whatsapp:focus-visible {
  background: #1a7a51;
  color: var(--white);
}

/* =========================================================
   Header / Navegación
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  gap: var(--space-4);
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}
.logo img {
  height: 96px;
  width: auto;
  display: block;
  transition: transform var(--transition);
}
.logo:hover img { transform: scale(1.05); }

@media (max-width: 620px) {
  .logo img { height: 72px; }
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-input);
  border: 2px solid var(--teal);
  background: var(--white);
  cursor: pointer;
}

.nav-toggle__icon,
.nav-toggle__icon::before,
.nav-toggle__icon::after {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--teal);
  border-radius: 2px;
  position: relative;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle__icon::before { content: ""; position: absolute; top: -8px; }
.nav-toggle__icon::after { content: ""; position: absolute; top: 8px; }

.nav-toggle[aria-expanded="true"] .nav-toggle__icon { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon::before { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__icon::after { transform: translateY(-8px) rotate(-45deg); }

.main-nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
}

/* Botón de contacto del header: más compacto que los CTA grandes */
.site-header .main-nav__list .btn {
  font-size: 1rem;
  padding: 0.65rem 1.2rem;
  min-height: 44px;
  white-space: nowrap;
}
.main-nav__list a:not(.btn) { white-space: nowrap; font-size: 1.05rem; }

/* Enlaces con subrayado animado desde el centro */
.main-nav__list a:not(.btn) {
  position: relative;
  color: var(--text);
  font-family: var(--font-heading);
  font-weight: 600;
  text-decoration: none;
  padding: var(--space-1) var(--space-1);
}
.main-nav__list a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -2px;
  width: 0;
  height: 3px;
  background: var(--teal-light);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width var(--transition);
}
.main-nav__list a:not(.btn):hover,
.main-nav__list a:not(.btn):focus-visible { color: var(--teal); }
.main-nav__list a:not(.btn):hover::after,
.main-nav__list a:not(.btn):focus-visible::after { width: 100%; }

.main-nav__list a:not(.btn)[aria-current="page"] { color: var(--teal); }
.main-nav__list a:not(.btn)[aria-current="page"]::after { width: 100%; background: var(--teal); }

@media (max-width: 1000px) {
  .nav-toggle { display: inline-flex; }

  .main-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(340px, 88vw);
    height: 100dvh;
    background: var(--white);
    box-shadow: -8px 0 32px rgba(18, 78, 74, 0.25);
    transform: translateX(100%);
    transition: transform 300ms var(--ease-out);
    padding: var(--space-6) var(--space-4);
    overflow-y: auto;
  }
  .main-nav.is-open { transform: translateX(0); }

  .main-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-1);
  }
  .main-nav__list a:not(.btn) {
    display: block;
    padding: var(--space-3) var(--space-2);
    font-size: 1.25rem;
    border-bottom: 1px solid var(--border);
  }
  .main-nav__list a:not(.btn)::after { display: none; }
  .main-nav__list .btn { margin-top: var(--space-3); width: 100%; }

  .nav-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(18, 78, 74, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
    z-index: 90;
  }
  .nav-backdrop.is-open { opacity: 1; pointer-events: auto; }
}

/* =========================================================
   Hero: video a todo el ancho, texto encima, botones debajo
   ========================================================= */
.hero { position: relative; background: var(--white); }

/* Banda del video a ancho completo (full-bleed) */
.hero__stage {
  position: relative;
  width: 100%;
  min-height: clamp(440px, 74vh, 760px);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero__bg-video,
.hero__stage .hero__video--placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* Scrim para garantizar contraste AA del texto blanco sobre el video.
   Más liviano que antes: hay menos texto que proteger (se sacó el
   párrafo largo), así que el video se ve más luminoso y menos "apagado". */
.hero__stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(6, 44, 48, 0.30) 0%, rgba(6, 44, 48, 0.14) 45%, rgba(6, 44, 48, 0.32) 100%);
  box-shadow: inset 0 0 0 0 rgba(6, 44, 48, 0);
  transition: background 300ms var(--ease-out), box-shadow 300ms var(--ease-out);
  pointer-events: none;
}

/* Halo LUMINOSO que sigue al cursor con movimiento amortiguado (el JS
   interpola --mx/--my). Usa mix-blend-mode: screen, que solo ACLARA el
   video (nunca lo oscurece): al pasar el mouse, "ilumina" esa zona. */
.hero__stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0;
  transition: opacity 500ms var(--ease-out);
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%),
    rgba(150, 245, 238, 0.30) 0%, rgba(48, 191, 185, 0.14) 42%, transparent 66%);
  mix-blend-mode: screen;
}
.hero__stage:hover::before { opacity: 1; }

.hero__overlay {
  position: relative;
  z-index: 2;
  width: 100%;
  color: var(--white);
  text-align: center;
  padding-block: var(--space-7);
}

.hero__content { max-width: 900px; margin-inline: auto; will-change: transform; }

/* Entrada escalonada del texto del hero al cargar la página */
.hero__content > * { opacity: 0; animation: hero-in 720ms var(--ease-out) both; }
.hero__content > .eyebrow { animation-delay: 140ms; }
.hero__content > h1 { animation-delay: 280ms; }
.hero__content > .hero__subtitle { animation-delay: 440ms; }
@keyframes hero-in {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}
.hero .eyebrow {
  color: rgba(255,255,255,0.96);
  font-size: 1.25rem;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}
.hero h1 {
  color: var(--white);
  font-size: clamp(3rem, 5.5vw + 1rem, 5rem);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.38);
  margin-bottom: var(--space-3);
}

.hero__subtitle {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.6rem, 2.4vw + 1rem, 2.4rem);
  margin-bottom: var(--space-3);
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.32);
}

.hero__lead {
  font-size: clamp(1.3rem, 1.4vw + 1rem, 1.65rem);
  max-width: 56ch;
  margin-inline: auto;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.32);
}

/* Botones debajo del video, más grandes */
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  padding-block: var(--space-6);
}
.hero__cta .btn {
  font-size: 1.4rem;
  padding: 1.15rem 2.4rem;
  min-height: 64px;
}

/* Placeholder mientras no haya video real */
.hero__video--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: rgba(255,255,255,0.92);
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.05) 0 18px, transparent 18px 36px),
    linear-gradient(135deg, var(--teal-light) 0%, var(--teal-deep) 100%);
}
.hero__video--placeholder .hero__video-note {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  padding: var(--space-4);
}

/* Ficha reutilizable de "hueco para medios" (placeholders de video/animación) */
.media-slot {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-card);
  overflow: hidden;
  color: rgba(255,255,255,0.94);
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.06) 0 18px, transparent 18px 36px),
    linear-gradient(135deg, var(--teal-light) 0%, var(--teal-deep) 100%);
  border: 3px dashed rgba(255,255,255,0.45);
}
.media-slot video, .media-slot img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.media-slot__note {
  position: relative;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  padding: var(--space-4);
}

/* Audífono en movimiento: video en una tarjeta redondeada */
.audio-showcase {
  position: relative;
  width: min(560px, 92vw);
  aspect-ratio: 16 / 9;
  margin-inline: auto;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card), 0 0 0 12px rgba(48, 191, 185, 0.10);
}
.audio-showcase video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* =========================================================
   Demo interactivo: control remoto de volumen (Conectividad)
   ========================================================= */
.phone {
  position: relative;
  width: 260px;
  max-width: 100%;
  margin: var(--space-5) auto 0;
  padding: 14px 12px 20px;
  background: linear-gradient(160deg, #1b1b1d, #2c2c31);
  border-radius: 34px;
  box-shadow: var(--shadow-card), inset 0 0 0 2px rgba(255, 255, 255, 0.06);
}
.phone__speaker {
  display: block;
  width: 54px;
  height: 6px;
  margin: 0 auto 12px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 999px;
}
.phone__screen {
  background: linear-gradient(170deg, var(--teal-wash) 0%, #ffffff 62%);
  border-radius: 22px;
  padding: var(--space-4) var(--space-3) var(--space-3);
  text-align: center;
}
.remote__brand {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.45rem;
  color: var(--teal);
  margin: 0;
  letter-spacing: 0.02em;
}
.remote__hint {
  margin: 0.1rem 0 var(--space-3);
  font-size: 0.9rem;
  color: var(--text-muted);
}
.remote__ears {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}
.ear-control {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}
.ear-control__label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text);
}
.ear-control__track {
  position: relative;
  width: 28px;
  height: 92px;
  background: #dfeeed;
  border-radius: 999px;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.12);
}
.ear-control__fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 60%;
  background: linear-gradient(180deg, var(--teal-light), var(--teal));
  transition: height 220ms var(--ease-out);
}
.ear-control__row {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.ear-control__value {
  min-width: 2.5ch;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--teal);
}
.ear-btn {
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition), transform var(--transition);
}
.ear-btn:hover, .ear-btn:focus-visible { background: var(--teal-dark); transform: scale(1.08); }
.ear-btn:active { transform: scale(0.94); }

/* =========================================================
   Pelotitas que suben en el hero (página principal)
   ========================================================= */
.bubbles {
  position: absolute;
  inset: 0;
  z-index: 1;                 /* sobre el video, debajo del texto (z-index:2) */
  overflow: hidden;
  pointer-events: none;
}
.bubble {
  position: absolute;
  bottom: -28px;
  width: var(--size, 14px);
  height: var(--size, 14px);
  border-radius: 50%;
  background: #30bfb9;        /* celeste fuerte del logo Oír-te */
  box-shadow: 0 0 12px rgba(48, 191, 185, 0.7);
  opacity: 0;
  animation: bubble-rise var(--dur, 7s) linear var(--delay, 0s) infinite;
}
@keyframes bubble-rise {
  0%   { transform: translateY(0) scale(0.55); opacity: 0; }
  12%  { opacity: 0.9; }
  82%  { opacity: 0.7; }
  100% { transform: translateY(calc(-1 * var(--rise, 620px))) scale(1); opacity: 0; }
}

/* =========================================================
   Redes sociales — tira de Instagram que se desliza sola,
   a lo ancho de toda la pantalla (fuera de .container a propósito).
   Sección con protagonismo: arriba de todo (justo bajo el hero),
   fotos grandes con "anillo" degradé estilo Instagram, y una
   insignia "Seguinos @oirte_ok" con el mismo degradé de marca.
   ========================================================= */
.instagram-section {
  overflow: hidden;
  padding-block: var(--space-7);
}
.instagram-section__intro h2 {
  font-size: clamp(2.1rem, 3vw + 1rem, 3rem);
}
.insta-follow {
  --ig-gradient: linear-gradient(135deg, #4f5bd5, #962fbf, #d62976, #fa7e1e, #feda75);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-3);
  padding: 0.6rem 1.3rem;
  border-radius: var(--radius-pill);
  background: var(--ig-gradient);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.insta-follow:hover, .insta-follow:focus-visible {
  transform: translateY(-3px) scale(1.03);
  box-shadow: var(--shadow-card-hover);
  color: var(--white);
}

.insta-strip {
  width: 100%;
  overflow: hidden;
  margin-top: var(--space-6);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}
.insta-strip__track {
  display: flex;
  gap: var(--space-4);
  width: max-content;
  animation: insta-scroll 40s linear infinite;
}
.insta-strip:hover .insta-strip__track,
.insta-strip:focus-within .insta-strip__track { animation-play-state: paused; }

/* "Anillo" degradé estilo Instagram alrededor de cada foto */
.insta-post {
  display: block;
  flex: 0 0 auto;
  width: 300px;
  aspect-ratio: 1;
  padding: 5px;
  border-radius: 26px;
  background: linear-gradient(135deg, #4f5bd5, #962fbf, #d62976, #fa7e1e, #feda75);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.insta-post:hover, .insta-post:focus-visible {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-card-hover);
}
.insta-post img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 22px;
  border: 4px solid var(--white);
}

@keyframes insta-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (max-width: 620px) {
  .insta-post { width: 210px; padding: 4px; border-radius: 20px; }
  .insta-post img { border-radius: 17px; border-width: 3px; }
}

/* =========================================================
   "Cómo encontrarnos" (Inicio) — panel con card + mapa elevado
   ========================================================= */
.location-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  align-items: stretch;
  margin-top: var(--space-5);
}
.location-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.location-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4);
}
.location-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: 1.1rem;
}
.location-list__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: var(--teal-wash);
  color: var(--teal);
}
.location-map {
  min-height: 260px;
  box-shadow: var(--shadow-card);
}
.location-map iframe { height: 100%; min-height: 260px; }

/* =========================================================
   Pilas — galería circular (orbit) interactiva
   4 fotos; la de arriba, más grande. Tocá una y sube al tope.
   ========================================================= */
.pilas-orbit {
  position: relative;
  height: 380px;
  max-width: 460px;
  margin: var(--space-5) auto 0;
}
.pila {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120px;
  height: 120px;
  margin: -60px 0 0 -60px;
  padding: 0;
  border: 4px solid #ffffff;
  border-radius: 50%;
  overflow: hidden;
  cursor: pointer;
  background: var(--teal-wash);
  box-shadow: var(--shadow-card);
  transition: transform 560ms var(--ease-out), box-shadow 560ms var(--ease-out),
              border-color 300ms, opacity 300ms;
}
.pila img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pila:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 3px; }

.pila.pos-top {
  transform: translateY(-92px) scale(1.45);
  z-index: 4;
  border-color: var(--teal-light);
  box-shadow: var(--shadow-card-hover), 0 0 0 6px rgba(48, 191, 185, 0.18);
}
.pila.pos-right  { transform: translate(122px, 6px) scale(0.82); z-index: 2; opacity: 0.92; }
.pila.pos-bottom { transform: translateY(104px) scale(0.72);     z-index: 1; opacity: 0.85; }
.pila.pos-left   { transform: translate(-122px, 6px) scale(0.82); z-index: 2; opacity: 0.92; }
.pila.pos-right:hover, .pila.pos-bottom:hover, .pila.pos-left:hover { opacity: 1; }

@media (max-width: 620px) {
  .pilas-orbit { height: 320px; max-width: 360px; }
  .pila { width: 96px; height: 96px; margin: -48px 0 0 -48px; }
  .pila.pos-top    { transform: translateY(-74px) scale(1.4); }
  .pila.pos-right  { transform: translate(96px, 6px) scale(0.8); }
  .pila.pos-bottom { transform: translateY(84px) scale(0.72); }
  .pila.pos-left   { transform: translate(-96px, 6px) scale(0.8); }
}

.play-badge {
  display: block;
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-3);
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  border: 2px solid rgba(255,255,255,0.6);
  position: relative;
}
.play-badge::before {
  content: "";
  position: absolute;
  top: 50%; left: 54%;
  transform: translate(-50%, -50%);
  border-left: 22px solid rgba(255,255,255,0.9);
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
}

/* =========================================================
   Cards
   ========================================================= */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: var(--space-5);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  height: 100%;
  will-change: transform;
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-6px);
  border-color: var(--teal-light);
}

.card__media {
  position: relative;
  border-radius: calc(var(--radius-card) - 6px);
  overflow: hidden;
  margin-bottom: var(--space-4);
  background: var(--teal-wash-strong);
}

.card__media img { width: 100%; height: auto; transition: transform 400ms var(--ease-out); }
.card:hover .card__media img { transform: scale(1.05); }

.card h3 { margin-bottom: var(--space-2); }

.card--quote { border-left: 6px solid var(--teal-light); }

/* Bloque "leer más" en Inicio */
.feature-block {
  display: grid;
  gap: var(--space-4);
  align-items: start;
}

.feature-block__icon {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-pill);
  background: var(--teal-light);   /* teal vivo disperso */
  color: var(--teal-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition), background-color var(--transition);
}
.card:hover .feature-block__icon {
  transform: scale(1.08) rotate(-6deg);
  background: var(--teal);
  color: var(--white);
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--teal-dark);
  color: rgba(255,255,255,0.94);
}

.site-footer a { color: var(--white); }
.site-footer a:hover, .site-footer a:focus-visible { color: var(--teal-wash); }

.footer-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  padding-block: var(--space-7);
}

.footer-grid h2, .footer-grid h3 { color: var(--white); }

/* Logo en el footer, junto a los datos de contacto */
.footer-logo {
  height: 108px;
  width: auto;
  display: block;
  margin-bottom: var(--space-4);
}

.footer-contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-contact-list li {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.footer-map {
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.25);
}
.footer-map iframe { width: 100%; height: 280px; border: 0; display: block; }

.social-links {
  display: flex;
  gap: var(--space-3);
  list-style: none;
  padding: 0;
  margin: var(--space-3) 0 0;
}
.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.14);
  transition: background-color var(--transition), transform var(--transition);
}
.social-links a:hover, .social-links a:focus-visible {
  background: var(--teal-light);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-block: var(--space-4);
  font-size: 0.95rem;
  text-align: center;
  color: rgba(255,255,255,0.8);
}

/* =========================================================
   Botón flotante de WhatsApp (con pulso suave)
   ========================================================= */
.whatsapp-float {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  box-shadow: 0 10px 24px rgba(0,0,0,0.25);
  transition: transform var(--transition), background-color var(--transition);
  animation: wa-pulse 2.6s var(--ease-out) infinite;
}
.whatsapp-float:hover, .whatsapp-float:focus-visible {
  background: #1fb857;
  transform: scale(1.08);
  color: var(--white);
  animation-play-state: paused;
}
.whatsapp-float svg { width: 32px; height: 32px; }

@keyframes wa-pulse {
  0% { box-shadow: 0 10px 24px rgba(0,0,0,0.25), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 10px 24px rgba(0,0,0,0.25), 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 10px 24px rgba(0,0,0,0.25), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* =========================================================
   Acordeón de preguntas frecuentes (nativo <details>)
   ========================================================= */
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  margin-bottom: var(--space-3);
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.faq-item:hover { border-color: var(--teal-light); }
.faq-item[open] { box-shadow: var(--shadow-card); border-color: var(--teal-light); }

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--teal-deep);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  transition: background-color var(--transition);
}
.faq-item summary:hover { background: var(--teal-wash); }
.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--teal);
  transition: transform var(--transition);
}
.faq-item[open] summary::after { content: "\2212"; transform: rotate(180deg); }

/* Animación de apertura del contenido */
.faq-item[open] .faq-item__body { animation: faq-open 320ms var(--ease-out); }

@keyframes faq-open {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.faq-item__body {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--text);
  font-size: 1.1rem;
}

/* =========================================================
   Formulario de contacto
   ========================================================= */
.form-field { margin-bottom: var(--space-4); }
.form-field label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.form-field input,
.form-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1.1rem;
  padding: 0.85rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-input);
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--teal);
  outline: none;
  box-shadow: 0 0 0 4px rgba(48, 189, 183, 0.25);
}
.form-field .hint {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-top: var(--space-1);
}
.form-field .error {
  font-size: 0.95rem;
  color: var(--danger);
  margin-top: var(--space-1);
  display: none;
}
.form-field.has-error input,
.form-field.has-error textarea { border-color: var(--danger); }
.form-field.has-error .error { display: block; }

.contact-panel {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: start;
}

.form-status {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-input);
  margin-bottom: var(--space-4);
  font-weight: 600;
}
.form-status--success { background: #e2f4ea; color: #1f6b3f; }
.form-status--error { background: #fbe7e6; color: var(--danger); }

/* =========================================================
   Placeholders de imagen
   ========================================================= */
.img-placeholder {
  display: block;
  width: 100%;
  height: auto;
  background: var(--teal-wash-strong);
  border-radius: calc(var(--radius-card) - 6px);
}

/* =========================================================
   Formas decorativas dispersas (teal vivo, estética suave)
   ========================================================= */
.section { position: relative; }
.blob {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--teal-light-2), var(--teal-light));
  opacity: 0.22;
  pointer-events: none;
  z-index: 0;
  filter: blur(2px);
}
.blob--ring {
  background: transparent;
  border: 16px solid var(--teal-light);
  opacity: 0.24;
  filter: none;
}
.blob--soft { opacity: 0.16; filter: blur(6px); }

/* Flotado ambiental muy suave de los blobs (atmósfera de fondo) */
@keyframes blob-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-16px); }
}
.blob { animation: blob-float 9s ease-in-out infinite; }
.blob--ring { animation-duration: 12s; }
.blob--soft { animation-duration: 11s; animation-direction: alternate; }

.section > .container { position: relative; z-index: 1; }

/* =========================================================
   Carrusel de fotos del local (deslizado automático)
   ========================================================= */
.carousel {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--teal-wash-strong);
}
.carousel__track {
  display: flex;
  transition: transform 650ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
  backface-visibility: hidden;
}
.carousel__slide {
  position: relative;
  flex: 0 0 100%;
  margin: 0;              /* anula el margin por defecto del <figure> (16px 40px) */
  aspect-ratio: 16 / 9;
}
.carousel__slide img,
.carousel__slide .img-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  display: block;
}
.carousel__slide figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--space-4);
  background: linear-gradient(transparent, rgba(18, 18, 17, 0.74));
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.15rem;
}

.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.9);
  color: var(--teal-deep);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  transition: background-color var(--transition), transform var(--transition);
  z-index: 2;
}
.carousel__btn:hover, .carousel__btn:focus-visible { background: var(--white); transform: translateY(-50%) scale(1.08); }
.carousel__btn--prev { left: var(--space-4); }
.carousel__btn--next { right: var(--space-4); }

.carousel__dots {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  padding: var(--space-3);
  position: absolute;
  left: 0; right: 0; bottom: 6px;
  z-index: 2;
}
.carousel__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--white);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background-color var(--transition);
}
.carousel__dot[aria-selected="true"] { background: var(--white); }

@media (max-width: 620px) {
  .carousel__btn { width: 46px; height: 46px; font-size: 1.5rem; }
  .carousel__slide figcaption { font-size: 1rem; }
}

/* Carrusel del local: fotos verticales del local (3:4), centrado y acotado */
.carousel--local {
  max-width: 440px;
  margin-inline: auto;
}
.carousel--local .carousel__slide { aspect-ratio: 3 / 4; }

/* Mini-galería del taller dentro de una card (fotos 4:5) */
.carousel--taller {
  margin-bottom: var(--space-4);
}
.carousel--taller .carousel__slide { aspect-ratio: 4 / 5; }

/* =========================================================
   Presentación del equipo (foto grupal + trayectoria)
   ========================================================= */
.team-hero { text-align: center; }
.team-hero__lead {
  max-width: 62ch;
  margin: 0 auto;
  font-size: 1.2rem;
}
.team-hero__lead strong { color: var(--teal); }

/* =========================================================
   Reseñas de pacientes (variante del carrusel: avatar + testimonio)
   ========================================================= */
.carousel--reviews {
  background: var(--teal-wash);
  border: 1px solid var(--border);
}
.carousel--reviews .carousel__slide {
  aspect-ratio: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-3);
  padding: var(--space-6) clamp(96px, 10vw, 128px);
}
.carousel--reviews .review__stars {
  color: #f5a623;              /* estrellas: único acento cálido, no compite con el turquesa */
  letter-spacing: 3px;
  font-size: 1.25rem;
  line-height: 1;
}
/* Sube especificidad para ganarle a la regla base .carousel__slide img */
.carousel--reviews .carousel__slide img.review__photo {
  width: 104px;
  height: 104px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-card);
  background: var(--white);
}
.carousel--reviews .review__quote {
  margin: 0;
  max-width: 48ch;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  line-height: 1.5;
  color: var(--text);
}
/* El autor es un <figcaption>: anula el posicionado absoluto/gradiente base */
.carousel--reviews .carousel__slide figcaption.review__author {
  position: static;
  padding: 0;
  background: none;
  color: var(--teal);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}
/* En fondo claro: botones y puntos en turquesa (no blanco) */
.carousel--reviews .carousel__btn {
  background: var(--teal);
  color: var(--white);
}
.carousel--reviews .carousel__btn:hover,
.carousel--reviews .carousel__btn:focus-visible { background: var(--teal-dark); }
.carousel--reviews .carousel__dots {
  position: static;
  padding: 0 0 var(--space-4);
}
.carousel--reviews .carousel__dot { border-color: var(--teal); }
.carousel--reviews .carousel__dot[aria-selected="true"] { background: var(--teal); }

@media (max-width: 620px) {
  /* En mobile las flechas laterales chocan con el testimonio:
     se ocultan y se navega con los puntos (táctiles) + autoplay. */
  .carousel--reviews .carousel__slide { padding: var(--space-5) var(--space-4); }
  .carousel--reviews .review__photo { width: 84px; height: 84px; }
  .carousel--reviews .carousel__btn { display: none; }
  .carousel--reviews .carousel__dot { width: 16px; height: 16px; }
}

/* =========================================================
   Animaciones de aparición al hacer scroll (JS toggles .is-visible)
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* Entrada del hero al cargar */
.hero__content > * { animation: hero-in 700ms var(--ease-out) both; }
.hero__content > *:nth-child(1) { animation-delay: 0.10s; }
.hero__content > *:nth-child(2) { animation-delay: 0.20s; }
.hero__content > *:nth-child(3) { animation-delay: 0.30s; }
.hero__content > *:nth-child(4) { animation-delay: 0.40s; }
.hero__cta { animation: hero-in 700ms var(--ease-out) 0.5s both; }

@keyframes hero-in {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   Utilidades
   ========================================================= */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.stack-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* =========================================================
   Ajustes finos para celular
   ========================================================= */
@media (max-width: 620px) {
  body { font-size: 1.0625rem; }
  .section { padding-block: var(--space-6); }
  .hero__stage { min-height: clamp(340px, 60vh, 460px); }
  .hero__overlay { padding-block: var(--space-6); }
  .hero__cta { flex-direction: column; align-items: stretch; padding-inline: var(--space-4); }
  .hero__cta .btn { width: 100%; font-size: 1.25rem; }
  .stack-cta { flex-direction: column; align-items: stretch; }
  .stack-cta .btn { width: 100%; }
  .btn { font-size: 1.15rem; }
  .footer-map iframe { height: 220px; }
  .whatsapp-float { width: 60px; height: 60px; right: var(--space-3); bottom: var(--space-3); }
  .card { padding: var(--space-4); }
  .blob { display: none; }
}

/* =========================================================
   Respeto por "reduzco animaciones" del sistema (a11y)
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
  .whatsapp-float { animation: none !important; }
  .btn::after { display: none; }
}
