/* ============================================================
   Rosa y Azul — demo de renovación (heaptech)
   Identidad conservada de la web original: fondo blanco, pizarra
   #2c353d y acento lila #c07af5 (el punto entre rosa y azul).
   Modernizada: display serif Fraunces + Work Sans.
   60% superficies claras · 30% pizarra · 10% lila/rosa/azul
   ============================================================ */

:root {
  --rosa: #d65799;
  --azul: #46618a;
  --lila: #8a3fd1;        /* acento CTA (5.66:1 sobre blanco) */
  --lila-soft: #c07af5;   /* acento original del tema (decorativo/oscuro) */
  --lila-tint: #f3ecfa;
  --ink: #2c353d;         /* pizarra original */
  --muted: #5b646b;
  --dark: #232a30;        /* footer */
  --paper: #ffffff;
  --cream: #f7f4f9;
  --line: #e4dde9;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Work Sans", Arial, sans-serif;

  --sp-2: 1rem; --sp-3: 1.5rem; --sp-4: 2.5rem; --sp-5: 4rem; --sp-6: 6rem;
  --radius: 16px;
  --wrap: 72rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--lila); }
p { margin: 0 0 1em; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.12; color: var(--ink); margin: 0 0 .5em; }
h1 { font-size: clamp(2.6rem, 7.5vw, 4.6rem); letter-spacing: -.015em; }
h1 em, .hero-mini h1 em { font-style: italic; color: var(--lila); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.3rem; }
:focus-visible { outline: 3px solid var(--lila); outline-offset: 2px; }

.skip {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--ink); color: #fff; padding: .8rem 1.2rem; border-radius: 0 0 8px 0;
}
.skip:focus { left: 0; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(1rem, 4vw, 2.5rem); }

/* ---------- Motivo de firma: el punto rosa y el punto azul ---------- */
.puntos { display: inline-block; position: relative; width: 1.35em; height: .8em; vertical-align: middle; }
.puntos::before, .puntos::after {
  content: ""; position: absolute; top: 50%; transform: translateY(-50%);
  width: .58em; height: .58em; border-radius: 50%;
}
.puntos::before { left: 0; background: var(--rosa); }
.puntos::after { right: 0; background: var(--azul); opacity: .88; }

.eyebrow {
  font-size: .78rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--lila); margin: 0 0 .9rem;
  display: flex; align-items: center; gap: .5em;
}
.lede { font-size: 1.08rem; color: var(--muted); max-width: 36em; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 48px; padding: .8rem 1.6rem;
  border-radius: 999px; border: 2px solid transparent;
  font-weight: 700; font-size: .95rem; text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.btn-lila { background: var(--lila); color: #fff; }
.btn-lila:hover { background: var(--ink); color: #fff; }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-clara { background: #fff; color: var(--ink); }
.btn-clara:hover { background: var(--lila-soft); color: var(--dark); }
.btn-ghost-light { border-color: rgba(255,255,255,.75); color: #fff; background: transparent; }
.btn-ghost-light:hover { background: #fff; color: var(--ink); }

/* ---------- Cabecera ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94); backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-in { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }
.brand {
  font-family: var(--font-display); font-weight: 600; font-size: 1.3rem;
  color: var(--ink); text-decoration: none; white-space: nowrap;
}
.menu-btn {
  display: inline-flex; align-items: center; min-height: 44px; padding: .4rem 1rem;
  background: none; border: 2px solid var(--ink); border-radius: 999px;
  font: 700 .85rem var(--font-body); color: var(--ink); cursor: pointer;
}
.nav { display: none; align-items: center; gap: 1.4rem; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav a:hover { color: var(--lila); }
.nav a[aria-current="page"] { color: var(--lila); }
.nav .btn { font-size: .9rem; }
.nav.abierta {
  display: flex; flex-direction: column; align-items: stretch; gap: .4rem;
  position: absolute; top: 100%; left: 0; right: 0;
  background: #fff; border-bottom: 1px solid var(--line);
  padding: 1rem clamp(1rem, 4vw, 2.5rem) 1.4rem; box-shadow: 0 12px 24px rgba(35,42,48,.08);
}

@media (min-width: 900px) {
  .menu-btn { display: none; }
  .nav { display: flex; }
  .nav.abierta { display: flex; position: static; flex-direction: row; align-items: center; gap: 1.4rem; padding: 0; border: 0; box-shadow: none; }
}

/* ---------- Hero editorial tipográfico ---------- */
.hero { padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(2.5rem, 6vw, 4.5rem); }
.hero-grid { display: grid; gap: 2rem; align-items: center; }
.hero .lede { font-size: 1.15rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.6rem 0 1.2rem; }
.sellos {
  list-style: none; margin: .5rem 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: .4rem 1.4rem;
  color: var(--muted); font-size: .92rem; font-weight: 600;
}
.sellos li { display: flex; align-items: center; gap: .5em; }
.sellos li::before { content: ""; width: .5em; height: .5em; border-radius: 50%; background: var(--lila-soft); }

/* Duo: el rosa y el azul se funden en lila (motivo de marca, solo CSS) */
.duo { display: none; position: relative; height: 22rem; }
.duo-rosa, .duo-azul { position: absolute; top: 50%; border-radius: 50%; filter: blur(2px); mix-blend-mode: multiply; }
.duo-rosa { width: 18rem; height: 18rem; background: radial-gradient(circle at 35% 35%, #f2a9cd, var(--rosa) 70%); left: 8%; }
.duo-azul { width: 18rem; height: 18rem; background: radial-gradient(circle at 65% 65%, #9db4d6, var(--azul) 70%); right: 8%; mix-blend-mode: multiply; opacity: .9; }
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.25fr .75fr; }
  .duo { display: block; }
}

/* ---------- Hero-mini (servicios y contacto) ---------- */
.hero-mini { padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(1.5rem, 4vw, 2.5rem); background: var(--cream); border-bottom: 1px solid var(--line); }
.hero-mini .lede { margin-bottom: 0; }

/* ---------- Bandas verticales alternas (protagonista: servicios) ---------- */
.servicios { padding: var(--sp-5) 0 var(--sp-4); }
.sec-head { margin-bottom: var(--sp-4); }
.sec-head .lede { margin-bottom: 0; }

.banda { display: grid; margin: 0 0 var(--sp-4); }
.banda-foto { position: relative; margin: 0; overflow: hidden; }
.banda-foto img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.banda-foto figcaption {
  position: absolute; left: 0; bottom: 0; right: 0;
  padding: .35rem .9rem; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  color: #fff; background: linear-gradient(to top, rgba(35,42,48,.82), rgba(35,42,48,0));
  text-align: right;
}
.banda-txt { padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1rem, 4vw, 3rem); background: var(--cream); display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.banda-inversa .banda-txt { background: var(--lila-tint); }
.num { font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 600; line-height: 1; color: var(--lila-soft); margin: 0 0 .35rem; }
.banda-txt p { max-width: 32em; }
.enlace { font-weight: 700; text-decoration: none; border-bottom: 2px solid var(--rosa); padding-bottom: .15rem; }
.enlace:hover { color: var(--ink); }

@media (min-width: 860px) {
  .banda { grid-template-columns: 1fr 1fr; }
  .banda .banda-foto { order: -1; }
  .banda-inversa .banda-foto { order: 2; }
  .banda-foto img { aspect-ratio: 5 / 4; min-height: 100%; }
  .banda-txt { min-height: 26rem; }
}
/* ---------- ¿Por qué elegirnos? (banda a ancho completo) ---------- */
.elegirnos { background: var(--lila-tint); padding: var(--sp-5) 0; border-block: 1px solid var(--line); }
.motivos { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.motivos li { background: #fff; border-radius: var(--radius); padding: 1.4rem 1.5rem; border: 1px solid var(--line); }
.motivos h3 { margin-bottom: .3rem; }
.motivos h3::before { content: ""; display: inline-block; width: .55em; height: .55em; border-radius: 50%; background: var(--rosa); margin-right: .5em; }
.motivos li:nth-child(even) h3::before { background: var(--azul); }
.motivos p { margin: 0; color: var(--muted); font-size: .97rem; }
@media (min-width: 760px) { .motivos { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Reseñas ---------- */
.resenas { padding: var(--sp-5) 0; }
.resenas-grid { display: grid; gap: 1rem; }
.resenas blockquote { margin: 0; background: var(--cream); border-radius: var(--radius); padding: 1.6rem 1.7rem; border-top: 4px solid var(--lila-soft); }
.resenas blockquote p { font-size: 1.02rem; margin-bottom: .8rem; }
.resenas footer { font-size: .88rem; color: var(--muted); font-weight: 600; }
@media (min-width: 860px) { .resenas-grid { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Galería horizontal (scroll-snap nativo) ---------- */
.galeria { padding: 0 0 var(--sp-5); }
.carrusel {
  display: flex; gap: 1rem; overflow-x: auto;
  scroll-snap-type: x mandatory; padding: .5rem max(1rem, calc((100vw - var(--wrap)) / 2 + 2.5rem)) 1rem;
  scrollbar-width: thin;
}
.carrusel figure { margin: 0; flex: 0 0 78vw; scroll-snap-align: start; }
.carrusel img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: var(--radius); }
@media (min-width: 700px) { .carrusel figure { flex-basis: 32rem; } }

/* ---------- CTA final a sangre con foto + overlay ---------- */
.cta-final { position: relative; display: grid; place-items: center; isolation: isolate; overflow: hidden; }
.cta-foto { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
/* velo: blanco sobre pizarra 0.8 → contraste ≥7:1 sobre cualquier foto */
.cta-velo {
  position: relative; z-index: 1;
  background: rgba(35,42,48,.8); text-align: center;
  padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 6vw, 4rem);
  display: flex; flex-direction: column; align-items: center; gap: .3rem;
}
.cta-velo h2, .cta-velo p { color: #fff; }
.cta-velo .lede { color: #e8e2ee; max-width: 40em; }
.cta-velo .cta-row { justify-content: center; }

/* ---------- Pie ---------- */
.pie { background: var(--dark); color: #f3eef7; padding: var(--sp-5) 0 1.5rem; }
.pie a { color: #d8bdf5; text-decoration: none; display: block; padding: .15rem 0; }
.pie a:hover { color: #fff; text-decoration: underline; }
.pie-grid { display: grid; gap: 2rem; }
.pie .brand-pie { color: #fff; font-size: 1.4rem; margin-bottom: .6rem; }
.pie p { color: #cfd6db; }
.pie-titulo { font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: #c07af5; margin-bottom: .5rem; }
.pie-nota { font-size: .88rem; margin: .6rem 0 0; }
.pie-legal { border-top: 1px solid rgba(255,255,255,.14); margin-top: 2.5rem; padding-top: 1.2rem; }
.pie-legal p { font-size: .85rem; margin: 0; color: #9aa4ab; }
@media (min-width: 860px) { .pie-grid { grid-template-columns: 1.4fr 1fr 1.2fr; } }

/* ---------- CTA sticky móvil ---------- */
.cta-movil {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  display: flex; gap: .6rem; padding: .6rem .8rem calc(.6rem + env(safe-area-inset-bottom));
  background: rgba(255,255,255,.96); border-top: 1px solid var(--line);
  box-shadow: 0 -6px 20px rgba(35,42,48,.08);
}
.cta-movil .btn { flex: 1; min-height: 44px; font-size: .92rem; }
@media (min-width: 900px) { .cta-movil { display: none; } }
body { padding-bottom: 0; }
@media (max-width: 899px) { body { padding-bottom: 4.6rem; } }

/* ---------- Contacto ---------- */
.contacto-grid { display: grid; gap: 2.5rem; padding-block: var(--sp-5); }
.contacto-datos { display: grid; gap: 1.2rem; align-content: start; }
.dato { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.4rem; background: var(--cream); }
.dato .pie-titulo { color: var(--lila); }
.dato p { margin: 0; color: var(--muted); }
.dato-principal { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--ink); text-decoration: none; }
.dato-principal:hover { color: var(--lila); }
.contacto-form { background: var(--lila-tint); border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--line); }
.campo { margin-bottom: 1.1rem; }
.campo label { display: block; font-weight: 700; font-size: .92rem; margin-bottom: .3rem; }
.campo input, .campo textarea {
  width: 100%; padding: .8rem 1rem; border: 2px solid var(--line); border-radius: 10px;
  font: 400 1rem var(--font-body); color: var(--ink); background: #fff;
}
.campo input:focus, .campo textarea:focus { outline: 3px solid var(--lila-soft); outline-offset: 1px; border-color: var(--lila); }
.form-nota { font-size: .85rem; color: var(--muted); margin: .8rem 0 0; }
.form-ok { background: #fff; border: 2px solid var(--azul); border-radius: var(--radius); padding: 1.4rem 1.5rem; }
.form-ok p { margin: .3rem 0; }
@media (min-width: 900px) { .contacto-grid { grid-template-columns: .9fr 1.1fr; gap: 3rem; } }

/* ---------- Servicios (página de detalle) ---------- */
.servicio { padding: var(--sp-4) 0 0; }
.servicio:last-of-type { padding-bottom: var(--sp-4); }
.servicio-grid { display: grid; gap: 1.8rem; align-items: center; }
.servicio-alt { background: var(--cream); padding-block: var(--sp-4); }
.servicio-grid p { max-width: 34em; }
.servicio .num { margin-bottom: .2rem; }
.servicio .btn { margin-top: .4rem; }
.servicio-foto { position: relative; margin: 0; }
.servicio-foto img { width: 100%; object-fit: cover; aspect-ratio: 4 / 3; border-radius: var(--radius); }
.servicio-foto figcaption {
  position: absolute; right: .8rem; bottom: .8rem;
  font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: #fff;
  background: rgba(35,42,48,.72); padding: .25rem .7rem; border-radius: 999px;
}
.lista-puntos { list-style: none; margin: 0 0 1.2rem; padding: 0; display: grid; gap: .45rem; }
.lista-puntos li { display: flex; align-items: baseline; gap: .6em; font-weight: 600; }
.lista-puntos li::before { content: ""; flex: none; width: .5em; height: .5em; border-radius: 50%; background: var(--lila); transform: translateY(.05em); }
.lista-doble { grid-template-columns: 1fr; }
@media (min-width: 700px) { .lista-doble { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) {
  .servicio-grid { grid-template-columns: 1.05fr .95fr; }
  .servicio-grid-inv > div { order: 1; }
  .servicio-grid-inv .servicio-foto { order: -1; }
  .servicio-foto img { aspect-ratio: 5 / 4; }
}

/* ---------- Revelado al hacer scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* Nota: sin content-visibility porque retrasa el lazy-load de imágenes
   dentro de las bandas en Chromium; el sitio es ligero y no lo necesita. */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .banda-foto img, .servicio-foto img { transition: none; }
  .cta-foto, .duo-rosa, .duo-azul { filter: none; }
}