/* =========================================================
   Juan Miguel Rodríguez Pérez — Fisioterapia a domicilio
   Hoja de estilos (mobile-first, sin dependencias)
   ========================================================= */

:root {
  /* Paleta del cliente */
  --color-principal: #172A3A;  /* azul marino profundo */
  --color-fondo: #F7F5F0;      /* blanco roto */
  --color-secundario: #D9D6CF; /* gris piedra */
  --color-acento: #B89B68;     /* champagne: SOLO decorativo sobre fondos claros */
  --color-texto: #242424;      /* carbón */
  --color-boton: #172A3A;      /* azul marino */

  /* Derivados (todos cumplen AA en su uso) */
  --color-boton-hover: #23405A;
  --color-texto-suave: #4A4A4A;          /* AA sobre fondo y gris piedra */
  --color-claro-suave: rgba(247, 245, 240, .82); /* texto secundario sobre azul marino */
  --color-linea: rgba(23, 42, 58, .14);

  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --radius: 4px;
  --header-h: 64px;
  --header-h-compact: 56px;
  --header-scale: .875;      /* compact / normal */
  --gutter: 1.25rem;
  --maxw: 1160px;
  --ease: cubic-bezier(.2, .6, .2, 1);
  --ease-out: cubic-bezier(.22, .61, .36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h-compact);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-fondo);
  color: var(--color-texto);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 .5em;
  color: var(--color-principal);
  text-wrap: balance;
}

h1 { font-size: clamp(2.1rem, 7vw, 3.6rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.75rem, 4.5vw, 2.6rem); letter-spacing: -.005em; }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.25rem; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--color-principal); }

ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 3px solid var(--color-principal);
  outline-offset: 3px;
  border-radius: 2px;
}
.section-dark :focus-visible,
.site-footer :focus-visible,
.price-main :focus-visible,
.cookie-banner :focus-visible {
  outline-color: var(--color-acento);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; margin: -1px; padding: 0; border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem; top: -100px;
  z-index: 200;
  background: var(--color-principal);
  color: var(--color-fondo);
  padding: .75rem 1rem;
  border-radius: var(--radius);
}
.skip-link:focus { top: 1rem; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container-narrow { max-width: 820px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 48px;
  padding: .8rem 1.5rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: 600 1rem/1.2 var(--font-sans);
  letter-spacing: .01em;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: background-color .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
@media (hover: hover) {
  .btn:hover { transform: translateY(-2px); }
}
.btn:active { transform: translateY(0); }
.btn .icon { width: 1.2em; height: 1.2em; flex: none; }
.btn-sm { min-height: 40px; padding: .55rem 1.1rem; font-size: .95rem; }

.btn-primary {
  background: var(--color-boton);
  color: var(--color-fondo);
}
.btn-primary:hover {
  background: var(--color-boton-hover);
  border-color: var(--color-acento);
}

.btn-light {
  background: var(--color-fondo);
  color: var(--color-principal);
}
.btn-light:hover {
  background: #fff;
  border-color: var(--color-acento);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-fondo);
  border-color: rgba(247, 245, 240, .55);
}
.btn-outline-light:hover { border-color: var(--color-acento); color: #fff; }

.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn-row .btn { flex: 1 1 100%; }
.btn-row-center { justify-content: center; }

.text-link {
  display: inline-flex;
  gap: .4rem;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .3em;
}
.text-link-light { color: var(--color-fondo); text-decoration-color: var(--color-acento); }
.text-link-light:hover { color: #fff; }

.link-btn {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  text-decoration: underline;
  text-underline-offset: .2em;
  cursor: pointer;
}

.icon { width: 1.25rem; height: 1.25rem; display: inline-block; vertical-align: middle; }

/* ---------- Cabecera ---------- */
/* La caja de la cabecera mantiene siempre su altura (no desplaza el contenido).
   Al compactarse solo se animan transform/opacity: el fondo se encoge (scaleY)
   y el contenido sube para quedar centrado en la nueva altura. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  pointer-events: none;
}
.site-header::before,
.site-header::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  transform-origin: top;
  transition: transform .35s var(--ease-out), opacity .35s var(--ease-out);
}
.site-header::before {
  background: rgba(247, 245, 240, .94);
  border-bottom: 1px solid var(--color-linea);
}
/* Capa sólida con sombra que aparece al bajar */
.site-header::after {
  background: var(--color-fondo);
  box-shadow: 0 6px 18px -12px rgba(23, 42, 58, .45);
  opacity: 0;
}
.site-header.is-compact::before,
.site-header.is-compact::after { transform: scaleY(var(--header-scale)); }
.site-header.is-compact::after { opacity: 1; }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
  pointer-events: auto;
  transition: transform .35s var(--ease-out);
}
.site-header.is-compact .header-inner {
  transform: translateY(calc((var(--header-h-compact) - var(--header-h)) / 2));
}
.brand { transform-origin: left center; transition: transform .35s var(--ease-out); }
.site-header.is-compact .brand { transform: scale(.94); }

.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 110;
  height: 2px;
  background: var(--color-acento);
  transform: scaleX(0);
  transform-origin: 0 50%;
  pointer-events: none;
  will-change: transform;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: var(--color-principal);
}
/* Logo JM en el menú (PNG opaco azul marino; se recorta en círculo siguiendo su propio aro) */
.brand-mark {
  display: block;
  flex: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  object-fit: contain;
  background: var(--color-principal);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font: 600 1.05rem/1.2 var(--font-serif); }
.brand-role { font-size: .78rem; color: var(--color-texto-suave); letter-spacing: .02em; }

.nav-toggle {
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  background: none;
  border: 1px solid var(--color-linea);
  border-radius: var(--radius);
  cursor: pointer;
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 20px; height: 2px;
  background: var(--color-principal);
  transition: transform .2s var(--ease), opacity .2s;
}
.nav-toggle-bars { position: relative; }
.nav-toggle-bars::before, .nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bars::before { top: -6px; }
.nav-toggle-bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-6px) rotate(-45deg); }

.site-nav {
  display: none;
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: var(--color-fondo);
  border-bottom: 1px solid var(--color-linea);
  padding: .5rem var(--gutter) 1.25rem;
  box-shadow: 0 12px 24px -16px rgba(23, 42, 58, .35);
}
.site-nav.is-open { display: block; animation: nav-in .25s var(--ease-out); }
@keyframes nav-in { from { opacity: 0; transform: translateY(-8px); } }
.site-nav ul { display: flex; flex-direction: column; }
.site-nav li a {
  position: relative;
  display: block;
  padding: .8rem 0;
  border-bottom: 1px solid var(--color-linea);
  color: var(--color-principal);
  text-decoration: none;
  font-weight: 500;
  transition: color .2s;
}
/* Scrollspy: enlace de la sección activa */
.site-nav li a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 100%; height: 2px;
  background: var(--color-acento);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease-out);
}
.site-nav li a:hover::after { transform: scaleX(.35); }
.site-nav li a.is-active { font-weight: 700; }
.site-nav li a.is-active::after { transform: scaleX(1); }
@media (max-width: 1023px) {
  .site-nav li a::after { width: 3rem; }
  .site-header.is-compact .site-nav {
    transform: translateY(calc((var(--header-h-compact) - var(--header-h)) / 2));
  }
}
.nav-cta { margin-top: 1rem; width: 100%; }

/* ---------- Secciones ---------- */
.section { padding: 4.5rem 0; }
.section-alt { background: var(--color-secundario); }
.section-dark { background: var(--color-principal); color: var(--color-fondo); }
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--color-fondo); }

.section-head { margin-bottom: 2.25rem; max-width: 46rem; }
.section-head h2 { margin-bottom: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .9rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-principal);
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--color-acento);
}
.eyebrow-light { color: var(--color-acento); }

.muted { color: var(--color-texto-suave); font-size: .95rem; }

/* ---------- Huecos de foto ---------- */
.ph {
  position: relative;
  aspect-ratio: 4 / 5;
  width: 100%;
  background: var(--color-secundario);
  border-radius: var(--radius);
  display: grid;
  place-items: center;
}
.ph::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(23, 42, 58, .18);
  border-radius: 2px;
}
.ph-label {
  font-size: .85rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-texto-suave);
}
.ph-on-alt { background: #CFCBC3; }
.hero-media img, .sesion-media img, .about-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 22%;
  border-radius: var(--radius);
}

/* Foto real con detalle champagne desplazado */
.photo-frame { position: relative; margin: 0 14px 14px 0; }
.photo-frame::before {
  content: "";
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: 1px solid var(--color-acento);
  border-radius: var(--radius);
}
.photo-frame img {
  position: relative;
  background: var(--color-secundario);
  box-shadow: 0 22px 40px -26px rgba(23, 42, 58, .55);
}

/* ---------- Hero ---------- */
.hero { padding: 3rem 0 4rem; }
.hero-grid { display: grid; gap: 2.5rem; align-items: center; }
.hero h1 { margin-bottom: .4em; }
.hero-sub {
  font-size: clamp(1.1rem, 2.6vw, 1.3rem);
  color: var(--color-claro-suave);
  max-width: 34rem;
}
.hero-text {
  margin-top: 1.75rem;
  color: var(--color-claro-suave);
  max-width: 36rem;
  font-size: 1rem;
}
.hero-media { max-width: 420px; width: 100%; justify-self: center; }

.price-tag {
  display: inline-flex;
  align-items: center;
  gap: .9rem;
  margin: 1.5rem 0 1.75rem;
  padding: .7rem 1.2rem;
  border: 1px solid var(--color-acento);
  border-radius: var(--radius);
  font-size: 1.05rem;
  color: var(--color-fondo);
}
.price-tag strong {
  font: 600 1.6rem/1 var(--font-serif);
  color: var(--color-acento);
}
.price-tag-sep { width: 1px; align-self: stretch; background: rgba(184, 155, 104, .6); }
.price-tag-center { margin-inline: auto; }

/* ---------- Tarjetas ---------- */
.cards { display: grid; gap: 1rem; }

.card {
  position: relative;
  background: rgba(255, 255, 255, .55);
  border: 1px solid var(--color-secundario);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.card::before {
  content: "";
  position: absolute;
  top: -1px; left: 1.5rem;
  width: 32px; height: 2px;
  background: var(--color-acento);
}
/* Sombra de elevación (solo se anima su opacidad) */
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 16px 32px -20px rgba(23, 42, 58, .45);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s var(--ease);
}
@media (hover: hover) {
  .card:hover { border-color: rgba(23, 42, 58, .35); transform: translateY(-3px); }
  .card:hover::after { opacity: 1; }
}
.card h3 { font-size: 1.25rem; }
.card p { color: var(--color-texto); font-size: 1rem; }
.card .card-note {
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-principal);
  margin-bottom: .6rem;
}

/* ---------- Precios ---------- */
.price-main {
  display: grid;
  background: var(--color-principal);
  color: var(--color-fondo);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 3.5rem;
}
.price-main-head {
  padding: 2rem 1.5rem 1.5rem;
  border-bottom: 1px solid rgba(184, 155, 104, .45);
}
.price-main-head h3 { color: var(--color-fondo); font-size: 1.5rem; }
.price-main-amount { display: flex; align-items: baseline; gap: .9rem; margin: 0; }
.price-main-amount .amount {
  font: 600 clamp(3rem, 10vw, 4.2rem)/1 var(--font-serif);
  color: var(--color-acento);
}
.price-main-amount .unit { font-size: 1.1rem; color: var(--color-claro-suave); }
.price-main-body { padding: 1.5rem; }
.list-title { font-weight: 600; margin-bottom: .75rem; }

.check-list { display: grid; gap: .55rem; margin-bottom: 1.75rem; }
.check-list li { position: relative; padding-left: 1.75rem; }
.check-list li::before {
  content: "";
  position: absolute;
  left: .2rem; top: .45em;
  width: .7rem; height: .38rem;
  border-left: 2px solid var(--color-acento);
  border-bottom: 2px solid var(--color-acento);
  transform: rotate(-45deg);
}

.subhead {
  font-size: clamp(1.4rem, 3.5vw, 1.8rem);
  margin-bottom: 1.25rem;
  text-align: center;
}
.cards-bonos { max-width: 440px; margin-inline: auto; }

.bono {
  display: flex;
  flex-direction: column;
  background: var(--color-fondo);
  border-color: transparent;
}
.bono h4 { margin-bottom: .75rem; }
.bono .bono-price {
  font: 600 2.4rem/1 var(--font-serif);
  color: var(--color-principal);
  margin-bottom: 1rem;
}
.bono-meta {
  margin: 0 0 1rem;
  border-top: 1px solid var(--color-linea);
}
.bono-meta div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .6rem 0;
  border-bottom: 1px solid var(--color-linea);
  font-size: .95rem;
}
.bono-meta dt { color: var(--color-texto-suave); }
.bono-meta dd { margin: 0; font-weight: 600; color: var(--color-principal); text-align: right; }
.bono-desc { font-size: .98rem; flex: 1; margin-bottom: 1.5rem !important; }
.bono .btn { width: 100%; }

/* ---------- Horarios ---------- */
.info-panel {
  display: grid;
  border: 1px solid var(--color-secundario);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .55);
}
.info-block { padding: 1.75rem 1.5rem; }
.info-block + .info-block { border-top: 1px solid var(--color-secundario); }
.info-block h3 {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: 1.2rem;
  margin-bottom: 1.1rem;
}
.icon-accent { color: var(--color-acento); width: 1.5rem; height: 1.5rem; }
.hours { margin: 0 0 1rem; }
.hours div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .55rem 0;
  border-bottom: 1px solid var(--color-linea);
}
.hours dt { font-weight: 500; }
.hours dd { margin: 0; font-weight: 600; color: var(--color-principal); font-variant-numeric: tabular-nums; }
.zone { font: 600 1.35rem/1.3 var(--font-serif); color: var(--color-principal); margin-bottom: .4rem; }
.info-block .btn { margin-top: 1.25rem; }

/* ---------- Aviso ---------- */
.notice {
  background: var(--color-fondo);
  border-left: 3px solid var(--color-acento);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.4rem;
  margin-bottom: 2rem;
  max-width: 52rem;
}
.notice-title { font-weight: 700; color: var(--color-principal); margin-bottom: .35rem; }

/* ---------- Acordeón ---------- */
.accordion { border-top: 1px solid var(--color-linea); }
.acc-item { border-bottom: 1px solid var(--color-linea); }
.acc-item summary {
  position: relative;
  display: block;
  padding: 1.15rem 2.75rem 1.15rem 0;
  cursor: pointer;
  list-style: none;
  font: 600 1.1rem/1.35 var(--font-serif);
  color: var(--color-principal);
}
.acc-item summary::-webkit-details-marker { display: none; }
.acc-item summary::before,
.acc-item summary::after {
  content: "";
  position: absolute;
  right: .5rem; top: 50%;
  width: 14px; height: 1.5px;
  background: var(--color-principal);
  transition: transform .35s var(--ease-out);
}
.acc-item summary::after { transform: rotate(90deg); }
/* Abierto: el "+" gira y queda como "−" */
.acc-item[open]:not(.is-closing) summary::before { transform: rotate(180deg); }
.acc-item[open]:not(.is-closing) summary::after { transform: rotate(180deg); }
.acc-item summary:hover { text-decoration: underline; text-decoration-color: var(--color-acento); text-underline-offset: .3em; }
.acc-item > :not(summary) { margin: 0 0 1.25rem; padding-right: 1rem; }
.acc-item > p { margin-bottom: .75rem; }
.acc-item > p:last-child { margin-bottom: 1.35rem; }
/* Con JS el contenido se envuelve en .acc-body para animar su altura */
.acc-item > .acc-body { margin: 0; padding: 0 1rem 1.3rem 0; overflow: hidden; }
.acc-body > p { margin: 0 0 .75rem; }
.acc-body > :last-child { margin-bottom: 0; }

.section-alt .accordion { border-color: rgba(23, 42, 58, .2); }
.section-alt .acc-item { border-color: rgba(23, 42, 58, .2); }

.dot-list { display: grid; gap: .4rem; }
.dot-list li { position: relative; padding-left: 1.2rem; }
.dot-list li::before {
  content: "";
  position: absolute;
  left: 0; top: .7em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-principal);
}

/* ---------- Pasos ---------- */
.sesion-grid { display: grid; gap: 3rem; }
.steps { display: grid; gap: 0; counter-reset: none; }
.step {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1rem;
  padding: 1.4rem 0;
  border-top: 1px solid rgba(184, 155, 104, .35);
}
.step:last-child { border-bottom: 1px solid rgba(184, 155, 104, .35); }
.step-num {
  font: 500 2rem/1 var(--font-serif);
  color: var(--color-acento);
  font-variant-numeric: lining-nums;
}
.step h3 { font-size: 1.25rem; margin-bottom: .35rem; }
.step p { color: var(--color-claro-suave); font-size: 1rem; }
.sesion-media { max-width: 420px; width: 100%; justify-self: center; }

/* ---------- Ventajas ---------- */
.features { display: grid; gap: 2rem 1.5rem; }
.feature h3 { font-size: 1.2rem; margin: 1rem 0 .4rem; }
.feature p { font-size: 1rem; color: var(--color-texto); }
.feature-icon {
  display: grid;
  place-items: center;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--color-principal);
  color: var(--color-acento);
}
.feature-icon svg { width: 26px; height: 26px; }

/* ---------- Sobre mí ---------- */
.about-grid { display: grid; gap: 2.5rem; align-items: center; }
.about-media { max-width: 420px; width: 100%; justify-self: center; }
.about-role { font-weight: 600; color: var(--color-principal); }
/* Texto largo: medida de lectura cómoda y línea champagne fina a la izquierda */
.about-text {
  max-width: 62ch;
  margin-top: 1.5rem;
  padding-left: 1.25rem;
  border-left: 1px solid var(--color-acento);
}
.about-text p { font-size: 1rem; line-height: 1.7; margin-bottom: 1.1em; }
.about-text p:last-child { margin-bottom: 0; }

/* ---------- CTA ---------- */
.cta { padding: 4.5rem 0; text-align: center; }
.cta p { color: var(--color-claro-suave); max-width: 36rem; margin-inline: auto; }
.cta .price-tag { display: flex; width: fit-content; }
.cta .cta-contact { margin-top: 1.75rem; font-size: .95rem; }
.cta a:not(.btn), .site-footer a:not(.btn) {
  color: var(--color-fondo);
  text-decoration-color: var(--color-acento);
  text-underline-offset: .2em;
  overflow-wrap: anywhere;
}
.cta a:not(.btn):hover, .site-footer p a:hover { color: #fff; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-principal);
  color: var(--color-claro-suave);
  border-top: 1px solid rgba(184, 155, 104, .5);
  padding: 3rem 0 6rem;
  font-size: .95rem;
}
.footer-grid { display: grid; gap: 2rem; }
.footer-name { font: 600 1.15rem/1.35 var(--font-serif); color: var(--color-fondo); margin-bottom: .4rem; }
.footer-label {
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-acento);
  font-weight: 600;
  margin-bottom: .5rem;
}
.social { display: flex; gap: .6rem; margin-top: 1rem; }
.social a {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border: 1px solid rgba(184, 155, 104, .55);
  border-radius: 50%;
  color: var(--color-fondo);
  transition: border-color .2s, color .2s;
}
.social a:hover { border-color: var(--color-acento); color: var(--color-acento); }
.social svg { width: 20px; height: 20px; }

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(247, 245, 240, .14);
  font-size: .88rem;
}
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.footer-bottom .link-btn { color: var(--color-fondo); padding: .35rem 0; }

/* ---------- WhatsApp flotante ---------- */
/* Por encima de la franja inferior (badges de hosting, barra del navegador).
   z-index 90: por debajo del menú (100), del banner de cookies (95) y de los modales (top layer). */
/* Visible en todos los tamaños y sin depender del JS (entrada y pulso solo con CSS). */
.wa-float {
  --wa-size: 56px;
  --wa-right: 16px;
  --wa-bottom: 76px;
  position: fixed;
  right: var(--wa-right);
  bottom: calc(env(safe-area-inset-bottom, 0px) + var(--wa-bottom));
  z-index: 90;
  display: grid;
  place-items: center;
  width: var(--wa-size); height: var(--wa-size);
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .25);
  /* fill-mode backwards: al terminar no bloquea el transform del hover */
  animation: wa-in .5s var(--ease-out) backwards;
  transition: transform .25s var(--ease-out), translate .35s var(--ease-out);
}
.wa-float svg { width: 30px; height: 30px; display: block; }
/* Pulso de atención, una sola vez a los 3 s */
.wa-float::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0;
  pointer-events: none;
  animation: wa-pulse 1.4s ease-out 3s 1;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float:focus-visible { outline: 3px solid var(--color-principal); outline-offset: 3px; }
@keyframes wa-in { from { opacity: 0; transform: scale(.8); } }
@keyframes wa-pulse {
  0%   { opacity: .7; transform: scale(1); }
  100% { opacity: 0;  transform: scale(1.6); }
}
/* Con el banner de cookies abierto, el botón sube por encima de él.
   --cookie-h = distancia desde el borde superior del banner al final de la ventana. */
.has-cookie-banner .wa-float {
  translate: 0 calc(-1 * max(0px, var(--cookie-h, 0px) + 12px - var(--wa-bottom) - env(safe-area-inset-bottom, 0px)));
}

/* ---------- Banner cookies ---------- */
.cookie-banner {
  position: fixed;
  left: .75rem; right: .75rem; bottom: calc(.75rem + env(safe-area-inset-bottom, 0px));
  z-index: 95;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  padding: 1rem 1.15rem;
  background: var(--color-principal);
  color: var(--color-fondo);
  border: 1px solid rgba(184, 155, 104, .6);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .4);
  font-size: .9rem;
}
.cookie-banner[hidden] { display: none; }
.cookie-banner p { margin: 0; }
.cookie-banner .btn { align-self: flex-start; }

/* ---------- Modales ---------- */
.modal {
  width: min(680px, calc(100% - 1.5rem));
  max-height: min(85vh, 900px);
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: var(--color-fondo);
  color: var(--color-texto);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .45);
}
.modal::backdrop { background: rgba(23, 42, 58, .65); }
.modal-inner { display: flex; flex-direction: column; max-height: inherit; }
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--color-secundario);
}
.modal-head h2 { font-size: 1.5rem; margin: 0; }
.modal-close {
  width: 44px; height: 44px;
  flex: none;
  background: none;
  border: 1px solid var(--color-secundario);
  border-radius: 50%;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--color-principal);
  cursor: pointer;
}
.modal-close:hover { border-color: var(--color-principal); }
.modal-body { padding: 1.5rem; overflow-y: auto; font-size: .97rem; }
.modal-body h3 { font-size: 1.1rem; margin-top: 1.5rem; }
.modal-body ul { list-style: disc; padding-left: 1.25rem; margin-bottom: 1em; }
.modal-body li { margin-bottom: .35rem; }

/* ---------- Animación de entrada ----------
   .reveal-on la pone main.js solo cuando el observador está listo:
   si el JS falla, todo el contenido se ve igualmente. */
.reveal-on .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal-on .reveal.is-visible { opacity: 1; transform: none; }

.hero-copy { will-change: opacity, transform; }

/* =========================================================
   Breakpoints
   ========================================================= */
@media (min-width: 560px) {
  .btn-row .btn { flex: 0 1 auto; }
  /* Servicios: flex para que una última fila incompleta quede centrada */
  .cards-services { display: flex; flex-wrap: wrap; justify-content: center; }
  .cards-services > .card { flex: 0 1 calc((100% - 1rem) / 2); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .cookie-banner { flex-direction: row; align-items: center; justify-content: space-between; }
  .cookie-banner .btn { align-self: center; flex: none; }
}

@media (min-width: 768px) {
  :root { --gutter: 2rem; --header-h: 72px; --header-h-compact: 60px; --header-scale: .8334; }
  .section { padding: 6rem 0; }
  .cards-bonos { grid-template-columns: repeat(2, 1fr); max-width: 820px; gap: 1.25rem; }
  .price-main { grid-template-columns: 1fr 1.3fr; }
  .price-main-head { padding: 2.5rem; border-bottom: 0; border-right: 1px solid rgba(184, 155, 104, .45); display: flex; flex-direction: column; justify-content: center; }
  .price-main-body { padding: 2.5rem; }
  .check-list { grid-template-columns: 1fr 1fr; column-gap: 1.5rem; }
  .info-panel { grid-template-columns: 1fr 1fr; }
  .info-block { padding: 2.25rem; }
  .info-block + .info-block { border-top: 0; border-left: 1px solid var(--color-secundario); }
  .accordion-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 2.5rem; align-items: start; border-top: 0; }
  .accordion-grid .acc-item:nth-child(-n+2) { border-top: 1px solid rgba(23, 42, 58, .2); }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; }
  .cookie-banner { left: auto; max-width: 560px; }
}

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
  .site-nav {
    display: flex !important;
    position: static;
    align-items: center;
    gap: 1.5rem;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
  }
  .site-nav ul { flex-direction: row; gap: 1.35rem; }
  .site-nav li a { padding: .4rem 0; border: 0; font-size: .95rem; }
  .nav-cta { margin: 0; width: auto; }

  .hero { padding: 5rem 0 6rem; }
  .hero-grid { grid-template-columns: 1.25fr 1fr; gap: 4rem; }
  .hero-media { justify-self: end; }
  .cards-services { gap: 1.25rem; }
  .cards-services > .card { flex-basis: calc((100% - 2.5rem) / 3); }
  .features { grid-template-columns: repeat(3, 1fr); gap: 2.75rem 2.5rem; }
  .sesion-grid { grid-template-columns: 1.4fr 1fr; gap: 4rem; align-items: center; }
  /* Con el texto más largo, la foto acompaña la lectura (sticky) en lugar de quedar centrada sola */
  .about-grid { grid-template-columns: 1fr 1.3fr; gap: 4.5rem; align-items: start; }
  .about-media { justify-self: start; position: sticky; top: calc(var(--header-h-compact) + 2.5rem); }
  .wa-float { --wa-size: 60px; --wa-right: 24px; --wa-bottom: 88px; }
  .site-footer { padding-bottom: 3rem; }
}

/* ---------- Movimiento reducido ----------
   Se mantienen fades y micro-interacciones (Windows activa esta preferencia
   en muchos equipos). Solo se desactiva el parallax del hero, desde main.js. */

/* ---------- Impresión ---------- */
@media print {
  .site-header, .wa-float, .cookie-banner, .btn { display: none !important; }
  .section-dark { background: none; color: #000; }
  .section-dark h1, .section-dark h2, .section-dark h3 { color: #000; }
}