/* =========================================================
   GNIO – Estilos (Mobile-First)
   ========================================================= */
:root {
  /* Paleta (extraída de los colores globales originales) */
  --color-primary: #2cbfd9;
  --color-primary-dark: #1f97c9;
  --color-primary-ink: #0f7fa8;   /* cian legible sobre fondo claro (AA) */
  --color-navy: #13294b;
  --color-heading: #13294b;
  --color-text: #4a5568;
  --color-muted: #718096;
  --color-border: #e6edf2;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f9fb;
  --color-hero: #deebf0;          /* = color de fondo de hero-gnio, empalme sin cortes */
  --color-dark: #0d2236;
  --color-whatsapp: #25d366;
  --gradient-brand: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);

  /* Tipografía */
  --font-heading: "Google Sans", "Google Sans Text", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Google Sans", "Google Sans Text", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Espaciados */
  --space-xs: .5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --section-pad: clamp(3.5rem, 7vw, 6rem);

  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(19, 41, 75, .04), 0 4px 16px rgba(19, 41, 75, .05);
  --shadow-md: 0 2px 6px rgba(19, 41, 75, .05), 0 22px 44px -16px rgba(19, 41, 75, .18);
  --container: 1200px;
  --header-h: 72px;
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --transition: .35s var(--ease-out);
}

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

* {
  margin: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

body.no-scroll {
  overflow: hidden;
}

img,
svg,
iframe {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul {
  list-style: none;
  padding: 0;
}

button {
  font: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

address {
  font-style: normal;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -.015em;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 999;
  background: var(--color-dark);
  color: #fff;
  padding: .6rem 1rem;
  border-radius: 8px;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

/* ---------- Componentes base ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.75rem;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .95rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: 0 10px 24px rgba(44, 191, 217, .35);
}

.btn--primary:hover {
  box-shadow: 0 14px 30px rgba(44, 191, 217, .5);
}

.btn--light {
  background: #fff;
  color: var(--color-primary-dark);
}

.btn--outline {
  border: 2px solid rgba(255, 255, 255, .7);
  color: #fff;
}

.btn--outline:hover {
  background: #fff;
  color: var(--color-dark);
}

.btn--whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
  margin-top: var(--space-md);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.eyebrow--light {
  color: #bff3fc;
}

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

.section--alt {
  background: var(--color-bg-alt);
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-lg);
}

.section h2,
.opinion h2 {
  font-size: clamp(1.75rem, 4vw, 2.6rem);
}

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

/* ---------- Header ---------- */
.topbar {
  display: none;
  background: var(--color-dark);
  color: #cfe3ec;
  font-size: .85rem;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: .55rem;
}

.topbar__info {
  display: flex;
  gap: var(--space-md);
}

.topbar__info span {
  color: var(--color-primary);
  font-weight: 500;
}

.topbar a:hover {
  color: #fff;
}

.topbar__urgent {
  background: var(--gradient-brand);
  color: #fff;
  padding: .25rem .9rem;
  border-radius: 999px;
  font-weight: 500;
}

.social {
  display: flex;
  gap: .75rem;
}

.social svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar {
  position: relative;
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}

/* El blur va en un pseudo-elemento: backdrop-filter en .navbar crearía un
   "containing block" y recortaría el menú móvil (position: fixed) a su altura. */
.navbar::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.site-header.is-scrolled .navbar {
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
}

.brand img {
  width: 140px;
}

/* Hamburguesa */
.nav-toggle {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: .6rem;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-heading);
  border-radius: 2px;
  transition: var(--transition);
}

.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);
}

/* Menú móvil (off-canvas) */
.main-nav {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(85vw, 340px);
  background: #fff;
  padding: calc(var(--header-h) + 1rem) var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transform: translateX(100%);
  transition: transform var(--transition);
  box-shadow: var(--shadow-md);
  overflow-y: auto;
}

.main-nav.is-open {
  transform: translateX(0);
}

.menu>li {
  border-bottom: 1px solid var(--color-border);
}

.menu a,
.submenu-toggle {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: .85rem 0;
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-heading);
}

.menu a:hover,
.submenu-toggle:hover,
.menu a[aria-current] {
  color: var(--color-primary);
}

.submenu-toggle svg {
  width: 20px;
  fill: currentColor;
  transition: transform var(--transition);
}

.submenu-toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.submenu {
  display: none;
  padding-left: var(--space-sm);
}

.has-submenu.is-open .submenu {
  display: block;
  padding-bottom: .5rem;
}

.submenu a {
  font-family: var(--font-body);
  font-weight: 400;
  padding: .5rem 0;
  color: var(--color-text);
}

/* ---------- Hero ---------- */
/* Hero claro: la foto (banner 1920×777 con fondo #deebf0) se ancla abajo a la
   derecha y se funde con el fondo del mismo color → sin "caja" desfasada. */
.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  color: var(--color-heading);
  background:
    radial-gradient(60% 70% at 78% 60%, rgba(44, 191, 217, .18), transparent 70%),
    var(--color-hero);
}

.hero::before {
  /* retícula sutil, da textura "clínica" sin ensuciar */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(19, 41, 75, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(19, 41, 75, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(70% 80% at 30% 40%, #000 20%, transparent 75%);
  mask-image: radial-gradient(70% 80% at 30% 40%, #000 20%, transparent 75%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(2.75rem, 7vw, 4rem) var(--space-md);
}

.hero__content {
  max-width: 560px;
}

.hero .eyebrow {
  color: var(--color-primary-ink);
}

.hero h1 {
  font-size: clamp(2.25rem, 5.4vw, 4rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -.03em;
  margin-bottom: var(--space-sm);
}

.hero h1 span {
  display: block;
  background: linear-gradient(90deg, var(--color-primary-ink), var(--color-primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.75rem;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(19, 41, 75, .1);
  font-size: .9rem;
  color: var(--color-text);
}

@media (max-width: 599px) {
  .hero__stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .75rem;
    font-size: .8rem;
    line-height: 1.35;
  }

  .hero__stats strong {
    font-size: 1.05rem !important;
    margin-bottom: .2rem;
  }
}

.hero__stats strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-heading);
  letter-spacing: -.02em;
}

/* Foto: en móvil va debajo del texto, recortada sobre los doctores */
.hero__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  margin-top: var(--space-sm);
}

/* Rotativo del hero: imágenes apiladas que se funden entre sí */
.hero__slides {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero__slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.4s ease, visibility 0s linear 1.4s;
}

.hero__slide.is-active {
  opacity: 1;
  visibility: visible;
  transition: opacity 1.4s ease, visibility 0s;
}

.hero__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 22%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 22%);
}

.hero__slide--team img {
  object-position: 76% 100%;
}

/* Acercamiento lento sobre la imagen activa (fotos, no el equipo) */
.hero__slide:not(.hero__slide--team).is-active img {
  animation: hero-zoom 7s ease-out both;
}

@keyframes hero-zoom {
  from { transform: scale(1.08); }
  to { transform: scale(1); }
}




.hero__dots {
  position: absolute;
  z-index: 2;
  right: 1.25rem;
  bottom: 1.35rem;
  display: flex;
  gap: .4rem;
}

.hero__dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: 999px;
  background: rgba(19, 41, 75, .25);
  transition: width .4s var(--ease-out), background .4s;
}

.hero__dots button[aria-current="true"] {
  width: 24px;
  background: var(--color-primary-dark);
}

/* área táctil cómoda sin agrandar el punto */
.hero__dots button {
  position: relative;
}

.hero__dots button::after {
  content: "";
  position: absolute;
  inset: -10px -4px;
}

.play-btn {
  position: relative;
  flex: none;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #fff;
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

.hero .play-btn::before {
  border-color: var(--color-primary);
}

.play-btn svg {
  width: 22px;
  fill: currentColor;
}

.play-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid #fff;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  to {
    transform: scale(1.6);
    opacity: 0;
  }
}

/* ---------- Cards de especialidades ---------- */
.card {
  background: #fff;
  padding: var(--space-lg) var(--space-md);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.card__icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  font-size: 1.8rem;
  border-radius: 18px;
  background: var(--color-bg-alt);
  margin-bottom: var(--space-md);
}

.card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: var(--space-md);
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-xs);
}

.card h3 a:hover {
  color: var(--color-primary);
}

.card--featured {
  background: var(--gradient-brand);
  color: #e9fbff;
  border: 0;
}

.card--featured h3 {
  color: #fff;
}

.card--featured h3 a:hover {
  color: var(--color-dark);
}

.card--featured .card__icon {
  background: rgba(255, 255, 255, .2);
}

/* ---------- Split (Nosotros / Ubicación) ---------- */
.split {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

.split__media {
  position: relative;
}

.split__media img {
  border-radius: var(--radius-lg);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-md);
}

.badge-float {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  background: #fff;
  padding: .9rem 1.3rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  font-family: var(--font-heading);
  color: var(--color-heading);
}

.badge-float strong {
  color: var(--color-primary);
  font-size: 1.6rem;
  margin-right: .25rem;
}

.split__content>*+* {
  margin-top: var(--space-sm);
}

.split__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.phone-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--color-heading);
}

.phone-link:hover {
  color: var(--color-primary);
}

.checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem 1rem;
}

.checklist li {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-heading);
  font-size: .95rem;
}

.checklist li::before {
  content: "✓";
  flex: none;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: #fff;
  font-size: .75rem;
}

/* Acordeón */
.accordion {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
}

.accordion__heading {
  font-size: 1rem;
}

.accordion__trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-heading);
}

.accordion__trigger::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-primary);
  transition: transform var(--transition);
}

.accordion__trigger[aria-expanded="true"]::after {
  transform: rotate(45deg);
}

.accordion__panel {
  padding: 0 1.25rem 1.1rem;
}

/* ---------- Tratamientos ---------- */
.treatments a {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--space-md);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: #fff;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.treatments a::after {
  content: "→";
  position: absolute;
  right: 1.25rem;
  bottom: 1rem;
  color: var(--color-primary);
  transition: transform var(--transition);
}

.treatments a:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.treatments a:hover::after {
  transform: translateX(4px);
}

.treatments h3 {
  font-size: 1.05rem;
}

.treatments span {
  font-size: .9rem;
  color: var(--color-muted);
}

/* ---------- Doctores ---------- */
.doctor {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.doctor:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
}

.doctor img {
  width: 100%;
  aspect-ratio: 4 / 4.4;
  object-fit: cover;
  object-position: top;
  background: linear-gradient(180deg, #e6f8fb, #fff);
  transition: transform .6s ease;
}

.doctor:hover img {
  transform: scale(1.04);
}

.doctor__body {
  padding: var(--space-md);
  text-align: center;
}

.doctor h3 {
  font-size: 1.2rem;
}

.doctor p {
  color: var(--color-muted);
  margin-bottom: var(--space-xs);
}

.link-arrow {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-primary);
}

.link-arrow::after {
  content: " →";
}

/* ---------- Carrusel ---------- */
.carousel {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.carousel__track {
  flex: 1;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 50%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.carousel__track::-webkit-scrollbar {
  display: none;
}

.carousel__track li {
  scroll-snap-align: start;
  padding: var(--space-sm);
  display: grid;
  place-items: center;
}

.carousel__track img {
  max-height: 90px;
  width: auto;
  filter: grayscale(1);
  opacity: .7;
  transition: var(--transition);
}

.carousel__track img:hover {
  filter: none;
  opacity: 1;
}

.carousel__btn {
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  font-size: 1.5rem;
  line-height: 1;
  border: 1px solid var(--color-border);
  color: var(--color-heading);
  background: #fff;
  transition: var(--transition);
}

.carousel__btn:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
}

/* ---------- CTA ---------- */
.cta {
  background: var(--gradient-brand);
  color: #fff;
  padding-block: var(--space-lg);
}

.cta__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
}

.cta__text {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 600;
}

.cta__text span {
  display: block;
  font-weight: 400;
  font-size: 1rem;
  opacity: .9;
}

/* ---------- Mapa ---------- */
.map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-height: 320px;
}

.map iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
}

#ubicacion address {
  font-size: 1.05rem;
  color: var(--color-heading);
}

/* ---------- Segunda opinión ---------- */
/* `background-attachment: fixed` no funciona en iOS y repinta en cada scroll;
   se sustituye por una capa .parallax__layer movida con transform (main.js). */
.opinion {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: var(--section-pad);
  color: #d6eef5;
  text-align: center;
  background: var(--color-dark);
}

.opinion::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 80% 15%, rgba(44, 191, 217, .32), transparent 50%),
    linear-gradient(120deg, rgba(10, 28, 46, .93), rgba(13, 34, 54, .8));
}

/* Capa de imagen con parallax (la crea main.js a partir de data-parallax-bg) */
.parallax__layer {
  position: absolute;
  inset: -18% 0;
  z-index: -2;
  background: center / cover no-repeat;
  will-change: transform;
  pointer-events: none;
}

.opinion__inner {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.opinion h2 {
  color: #fff;
}

.opinion .hero__actions {
  justify-content: center;
  margin-top: var(--space-sm);
}

/* ---------- Blog ---------- */
.post {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.post:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.post img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.post__body {
  padding: var(--space-md);
}

.post time {
  font-size: .82rem;
  color: var(--color-primary);
  font-weight: 500;
}

.post h3 {
  font-size: 1.02rem;
  margin-top: .3rem;
}

.post h3 a:hover {
  color: var(--color-primary);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-dark);
  color: #a9c2cf;
  font-size: .95rem;
}

.footer__grid {
  display: grid;
  gap: var(--space-lg);
  padding-block: var(--space-xl);
}

.footer__grid img {
  width: 150px;
  margin-bottom: var(--space-sm);
}

.footer__title {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}

.footer__list li+li {
  margin-top: .5rem;
}

.footer__list a:hover {
  color: var(--color-primary);
}

.footer__stat strong {
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 1.6rem;
}

.footer__grid p+p {
  margin-top: var(--space-sm);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding-block: var(--space-sm);
  font-size: .85rem;
  text-align: center;
}

/* ---------- Páginas interiores ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(3.5rem, 9vw, 5.5rem);
  text-align: center;
  color: #fff;
  background: var(--color-dark);
}

.page-hero h1 {
  color: #fff;
  font-size: clamp(2.2rem, 5.5vw, 3.4rem);
  letter-spacing: -.025em;
}

.breadcrumb ol {
  display: flex;
  justify-content: center;
  gap: .5rem;
  padding: 0;
  list-style: none;
  margin-top: var(--space-xs);
  color: #bff3fc;
}

.breadcrumb li+li::before {
  content: "/";
  margin-right: .5rem;
  opacity: .6;
}

.breadcrumb a:hover {
  color: #fff;
}

.features {
  margin-top: var(--space-md);
}

.features h3 {
  font-size: 1.1rem;
  margin-bottom: .3rem;
}

.features .card__icon {
  width: 52px;
  height: 52px;
  font-size: 1.4rem;
  margin-bottom: var(--space-sm);
}

.checklist--stacked {
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.checklist--stacked li {
  align-items: flex-start;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text);
}

.checklist--stacked li::before {
  margin-top: .2rem;
}

.checklist--stacked strong {
  color: var(--color-heading);
}

.treatments--2 {
  gap: var(--space-sm);
}

.faq {
  max-width: 820px;
}

.faq .accordion+.accordion {
  margin-top: var(--space-sm);
}

/* ---------- Perfil de doctor ---------- */
.split--top {
  align-items: start;
}

.profile-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.profile-card__photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top;
}

.profile-card__body {
  padding: var(--space-md);
}

.profile-card__title {
  font-size: 1.3rem;
  margin-bottom: .25rem;
}

.profile-card__note {
  margin-top: var(--space-md);
  font-size: .92rem;
}

.contact-list {
  margin-top: var(--space-sm);
  display: grid;
  gap: .6rem;
}

.contact-list li {
  display: flex;
  flex-direction: column;
  padding: .6rem .9rem;
  border-radius: var(--radius);
  background: var(--color-bg-alt);
}

.contact-list span {
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 600;
}

.contact-list a {
  color: var(--color-heading);
  font-weight: 500;
  word-break: break-word;
}

.contact-list a:hover {
  color: var(--color-primary);
}

.social--pill {
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: var(--space-xs);
}

.social--pill a {
  display: inline-block;
  padding: .35rem .9rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  font-size: .88rem;
  font-weight: 500;
  color: var(--color-heading);
}

.social--pill a:hover {
  background: var(--gradient-brand);
  color: #fff;
  border-color: transparent;
}

.quote {
  margin-top: var(--space-md);
  padding: var(--space-md);
  border-left: 4px solid var(--color-primary);
  background: var(--color-bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--color-heading);
}

/* Línea de tiempo */
.timeline {
  position: relative;
  display: grid;
  gap: var(--space-md);
  padding: 0 0 0 1.75rem;
  list-style: none;
}

.timeline::before {
  content: "";
  position: absolute;
  left: .45rem;
  top: .4rem;
  bottom: .4rem;
  width: 2px;
  background: linear-gradient(var(--color-primary), var(--color-primary-dark));
}

.timeline li {
  position: relative;
  background: #fff;
  padding: var(--space-md);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.timeline li:nth-child(odd)::before {
  content: "";
  position: absolute;
  left: calc(-1.75rem + .05rem);
  top: 1.6rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--color-primary);
}

.timeline time {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .85rem;
  color: var(--color-primary);
}

.timeline h3 {
  font-size: 1.05rem;
  margin: .2rem 0;
}

.timeline__place {
  font-size: .85rem;
  color: var(--color-muted);
  font-weight: 500;
}

.carousel--spaced {
  margin-top: var(--space-xl);
}

/* Especialidades */
.specialty+.specialty,
.specialty-cards {
  margin-top: var(--space-xl);
}

.specialty__title {
  font-size: clamp(1.35rem, 3vw, 1.8rem);
}

.specialty .split__media img {
  aspect-ratio: 4 / 5;
}

.specialty-cards__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 280px;
}

.specialty-cards__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: var(--space-sm);
}

.tag-list li {
  font-size: .8rem;
  padding: .25rem .7rem;
  border-radius: 999px;
  background: var(--color-bg-alt);
  color: var(--color-primary-dark);
  font-weight: 500;
}

.tag-list--light li {
  background: rgba(255, 255, 255, .2);
  color: #fff;
}

/* Galería + lightbox */
.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.gallery button {
  display: block;
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--color-border);
}

.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease, filter var(--transition);
}

.gallery button:hover img {
  transform: scale(1.06);
  filter: brightness(.85);
}

.gallery--docs button {
  aspect-ratio: 4 / 3;
  background: #fff;
  border: 1px solid var(--color-border);
}

.gallery--docs img {
  object-fit: contain;
  padding: .4rem;
}

.publications {
  display: grid;
  gap: var(--space-sm);
  padding-left: 1.4rem;
}

.publications li {
  background: #fff;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  font-size: .95rem;
}

.publications li::marker {
  color: var(--color-primary);
  font-weight: 600;
}

.publications cite {
  display: block;
  font-style: normal;
  font-weight: 500;
  color: var(--color-heading);
  margin: .2rem 0;
}

.publications .doi {
  display: inline-block;
  font-size: .82rem;
  color: var(--color-primary-dark);
}

.publications a.doi:hover {
  text-decoration: underline;
}

.lightbox {
  width: 100vw;
  height: 100vh;
  max-width: none;
  max-height: none;
  padding: 0;
  border: 0;
  background: transparent;
}

.lightbox[open] {
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox::backdrop {
  background: rgba(5, 15, 25, .92);
}

.lightbox figure {
  max-width: min(92vw, 1100px);
  text-align: center;
}

.lightbox__img {
  max-height: 82vh;
  width: auto;
  margin-inline: auto;
  border-radius: var(--radius);
}

.lightbox__caption {
  color: #cfe3ec;
  margin-top: .6rem;
  font-size: .9rem;
}

.lightbox__close,
.lightbox__nav {
  position: fixed;
  color: #fff;
  font-size: 2.4rem;
  line-height: 1;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  transition: background var(--transition);
}

.lightbox__close:hover,
.lightbox__nav:hover {
  background: rgba(255, 255, 255, .2);
}

.lightbox__close {
  top: 1rem;
  right: 1rem;
}

.lightbox__nav--prev {
  left: .75rem;
  top: 50%;
  translate: 0 -50%;
}

.lightbox__nav--next {
  right: .75rem;
  top: 50%;
  translate: 0 -50%;
}

/* ---------- Utilidades UI ---------- */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 90;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: #fff;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
}

.back-to-top:hover {
  transform: translateY(-3px);
}

.video-modal {
  width: min(92vw, 960px);
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: #000;
  overflow: visible;
  /* Centrado explícito — necesario en Chrome/Edge con showModal() */
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
}

.video-modal::backdrop {
  background: rgba(5, 15, 25, .85);
  backdrop-filter: blur(4px);
}

.video-modal__frame {
  aspect-ratio: 16 / 9;
}

.video-modal__frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: var(--radius);
}

.video-modal__close {
  position: absolute;
  top: -44px;
  right: 0;
  color: #fff;
  font-size: 2rem;
  line-height: 1;
}

/* Animación de aparición */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* =========================================================
   Tableta (≥ 768px)
   ========================================================= */
@media (min-width: 768px) {
  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .features,
  .treatments--2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery {
    grid-template-columns: repeat(3, 1fr);
  }

  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }

  .carousel__track {
    grid-auto-columns: calc(100% / 3);
  }

  .cta__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .brand img {
    width: 170px;
  }
}

/* =========================================================
   Escritorio (≥ 1024px)
   ========================================================= */
@media (min-width: 1024px) {
  .topbar {
    display: block;
  }

  .nav-toggle {
    display: none;
  }

  .main-nav {
    position: static;
    width: auto;
    padding: 0;
    background: none;
    box-shadow: none;
    transform: none;
    flex-direction: row;
    align-items: center;
    gap: var(--space-lg);
    overflow: visible;
  }

  .menu {
    display: flex;
    gap: var(--space-md);
  }

  .menu>li {
    border: 0;
    position: relative;
  }

  .menu a,
  .submenu-toggle {
    padding: .5rem 0;
    width: auto;
    gap: .2rem;
    font-size: .95rem;
  }

  .submenu {
    position: absolute;
    top: 100%;
    left: -1rem;
    min-width: 260px;
    padding: .75rem 0;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    display: block;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .has-submenu:hover .submenu,
  .has-submenu:focus-within .submenu,
  .has-submenu.is-open .submenu {
    opacity: 1;
    visibility: visible;
    transform: none;
    padding: .75rem 0;
  }

  .submenu a {
    padding: .45rem 1.25rem;
  }

  .submenu a:hover {
    background: var(--color-bg-alt);
  }

  /* El hero ocupa la pantalla bajo el header (con tope) y centra el texto */
  .hero {
    min-height: clamp(600px, calc(100vh - 122px), 880px);
    min-height: clamp(600px, calc(100svh - 122px), 880px);
    justify-content: center;
  }

  .hero__inner {
    padding-block: clamp(3rem, 6vh, 4.5rem);
  }

  .hero__content {
    max-width: 540px;
  }

  /* La foto se centra verticalmente a la derecha (un poco hacia abajo) y se
     desvanece en todos sus bordes sobre el fondo del mismo color. */
  .hero__media {
    position: absolute;
    z-index: 0;
    inset: 0;
    margin: 0;
    aspect-ratio: auto;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-top: 6%;
    padding-right: max(0rem, calc((100vw - var(--container)) / 2 - 4rem));
  }

  /* Caja del rotativo con la proporción del banner de los doctores */
  .hero__slides {
    width: min(1180px, 70vw);
    height: auto;
    aspect-ratio: 1920 / 777;
  }

  .hero__slide--team img {
    object-fit: fill;
    -webkit-mask-image:
      linear-gradient(to right, transparent 0, #000 28%, #000 93%, transparent 100%),
      linear-gradient(to bottom, transparent 0, #000 16%, #000 80%, transparent 100%);
    -webkit-mask-composite: source-in;
    mask-image:
      linear-gradient(to right, transparent 0, #000 28%, #000 93%, transparent 100%),
      linear-gradient(to bottom, transparent 0, #000 16%, #000 80%, transparent 100%);
    mask-composite: intersect;
  }

  /* Fotos: ocupan la zona donde están los doctores (derecha) y se
     desvanecen en sus 4 bordes con la misma suavidad */
  .hero__slide:not(.hero__slide--team) img {
    position: absolute;
    top: -10%;
    right: 5%;
    width: 52%;
    height: 120%;
    -webkit-mask-image:
      linear-gradient(to right, transparent 0, #000 30%, #000 84%, transparent 100%),
      linear-gradient(to bottom, transparent 0, #000 18%, #000 80%, transparent 100%);
    -webkit-mask-composite: source-in;
    mask-image:
      linear-gradient(to right, transparent 0, #000 30%, #000 84%, transparent 100%),
      linear-gradient(to bottom, transparent 0, #000 18%, #000 80%, transparent 100%);
    mask-composite: intersect;
  }


  .hero__dots {
    right: 31%; /* centrado bajo la zona de la foto */
    bottom: -2.5rem;
    transform: translateX(50%);
  }

  /* Pantallas anchas: columna de texto más ancha → título en 3 líneas */
  @media (min-width: 1440px) {
    .hero__content {
      max-width: 640px;
    }

    .hero__slides {
      width: min(1240px, 66vw);
    }
  }

  /* Header compacto: al hacer scroll se oculta la barra azul superior */
  .site-header {
    transition: transform .4s var(--ease-out);
  }

  .site-header.is-scrolled {
    transform: translateY(calc(-1 * var(--topbar-h, 49px)));
  }

  .site-header.is-scrolled .brand img {
    transform: scale(.88);
  }

  .brand img {
    transform-origin: left center;
    transition: transform .4s var(--ease-out);
  }

  .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .split {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .split--top {
    grid-template-columns: 380px 1fr;
  }

  .profile-card {
    position: sticky;
    top: calc(var(--header-h) + 3.5rem);
  }

  .specialty--reverse .split__media {
    order: 2;
  }

  .gallery {
    grid-template-columns: repeat(4, 1fr);
  }

  .gallery--docs {
    grid-template-columns: repeat(5, 1fr);
  }

  .map,
  .map iframe {
    min-height: 420px;
  }

  .carousel__track {
    grid-auto-columns: 20%;
  }

  .footer__grid {
    grid-template-columns: 1.4fr 1.3fr 1fr;
  }
}

/* =========================================================
   Refinamiento visual (auditoría 2026-11)
   Tipografía Google Sans, sombras suaves, menos "cajas" pesadas.
   ========================================================= */
.btn {
  font-weight: 500;
  letter-spacing: .005em;
  padding: .8rem 1.6rem;
}

.btn--primary {
  box-shadow: 0 10px 22px -10px rgba(31, 151, 201, .65);
}

.btn--primary:hover {
  box-shadow: 0 16px 30px -12px rgba(31, 151, 201, .7);
}

.btn--outline {
  border-width: 1px;
}

.eyebrow {
  font-weight: 500;
  font-size: .76rem;
  letter-spacing: .18em;
  color: var(--color-primary-ink);
}

.eyebrow--light,
.hero .eyebrow--light {
  color: #9feaf7;
}

.hero .eyebrow--light {
  color: var(--color-primary-ink);
}

.section__header {
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section h2,
.opinion h2 {
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  letter-spacing: -.025em;
}

.menu a,
.submenu-toggle {
  font-weight: 500;
}

/* Tarjetas: borde fino + sombra difusa, sin elevaciones bruscas */
.card {
  padding: 1.75rem;
}

.card:hover,
.doctor:hover {
  transform: translateY(-4px);
}

.card:has(.card__image) {
  padding: .6rem .6rem 1.5rem;
  overflow: hidden;
}

.card:has(.card__image)> :not(.card__image) {
  padding-inline: 1rem;
}

.card__image {
  border-radius: calc(var(--radius-lg) - .5rem);
}

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  color: var(--color-primary-ink);
  background: linear-gradient(135deg, #e9f8fb, #f4f9fb);
  border: 1px solid #d8eff5;
}

.card__icon svg,
.contact-card__icon svg {
  width: 26px;
  height: 26px;
}

.contact-card__icon {
  color: var(--color-primary-ink);
}

.card--featured .card__icon {
  color: #fff;
  background: rgba(255, 255, 255, .16);
  border-color: rgba(255, 255, 255, .25);
}

.card h3,
.doctor h3 {
  font-size: 1.15rem;
}

.treatments a {
  padding: 1.25rem 1.4rem 2.25rem;
}

.treatments h3 {
  font-weight: 500;
}

.doctor {
  border: 1px solid var(--color-border);
}

/* Retratos de 270 px: formato cuadrado = menos ampliación y recorte */
.doctor img {
  aspect-ratio: 1;
  object-position: center 20%;
}

.badge-float {
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, .92);
}

.accordion {
  border-color: var(--color-border);
}

.cta {
  padding-block: clamp(2rem, 4vw, 3rem);
}

.split__media img,
.specialty-cards__media img {
  transition: transform 1.2s var(--ease-out);
}

/* Aparición más suave */
.reveal {
  transform: translateY(18px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}

@media (prefers-reduced-motion: reduce) {
  .parallax__layer,
  [data-parallax] {
    transform: none !important;
  }
}

/* ---------- Miniatura de video (reemplaza al botón de play solo) ---------- */
.video-thumb {
  display: inline-flex;
  align-items: center;
  gap: .85rem;
  padding: .4rem 1.15rem .4rem .4rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, .75);
  border: 1px solid rgba(19, 41, 75, .08);
  box-shadow: var(--shadow-sm);
  text-align: left;
  backdrop-filter: blur(6px);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.video-thumb:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: #fff;
}

.video-thumb__media {
  position: relative;
  flex: none;
  width: 116px;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-dark);
}

.video-thumb__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease-out);
}

.video-thumb__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 34, 54, 0) 30%, rgba(13, 34, 54, .45));
}

.video-thumb:hover .video-thumb__media img {
  transform: scale(1.08);
}

.video-thumb__play {
  position: absolute;
  z-index: 1;
  inset: 0;
  margin: auto;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .95);
  color: var(--color-primary-dark);
  box-shadow: 0 6px 16px rgba(0, 0, 0, .25);
}

.video-thumb__play::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid #fff;
  animation: pulse 2s infinite;
}

.video-thumb__play svg {
  width: 14px;
  margin-left: 2px;
  fill: currentColor;
}

.video-thumb__time {
  position: absolute;
  z-index: 1;
  right: 5px;
  bottom: 4px;
  padding: 0 .3rem;
  border-radius: 4px;
  background: rgba(0, 0, 0, .65);
  color: #fff;
  font-size: .65rem;
  line-height: 1.5;
  font-weight: 500;
}

.video-thumb__text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.video-thumb__text strong {
  font-weight: 600;
  font-size: .95rem;
  color: var(--color-heading);
}

.video-thumb__text span {
  font-size: .8rem;
  color: var(--color-muted);
}

/* Sobre fondo oscuro (sección "Segunda opinión") */
.opinion .video-thumb {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .16);
  box-shadow: none;
}

.opinion .video-thumb:hover {
  background: rgba(255, 255, 255, .14);
}

.opinion .video-thumb__text strong {
  color: #fff;
}

.opinion .video-thumb__text span {
  color: #b9d3df;
}

.video-modal__fallback {
  position: absolute;
  left: 0;
  bottom: -2.25rem;
  font-size: .85rem;
  color: #cfe3ec;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.video-modal__fallback:hover {
  color: #fff;
}