/* ==========================================================================
   Reformas Atmos360 — sistema visual
   Referencia estética: carbón + un acento vivo + mucho aire (estilo minimalista).
   Acento naranja para diferenciarse del cian de la competencia local.
   ========================================================================== */

/* Open Sans autoalojada: sin peticiones a Google, sin enviarles la IP del
   visitante, y así la política de cookies sigue siendo cierta.
   Es fuente variable, un único archivo cubre de 300 a 800. */
@font-face {
  font-family: 'Open Sans';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('/fonts/open-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
                 U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
                 U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* Neutros */
  --carbon:     #191919;   /* fondo de secciones oscuras */
  --carbon-alt: #202020;
  --ink:        #1a1a1a;   /* texto principal */
  --ink-soft:   #5c5c5c;   /* texto secundario */
  --ink-faint:  #8f8f8f;
  --line:       #e6e6e6;
  --bg:         #ffffff;
  --bg-alt:     #f7f7f7;

  /* Acento */
  --accent:      #ff6a2b;
  --accent-dark: #e5551a;
  --accent-ink:  #ffffff;  /* texto sobre el naranja */
  --accent-soft: rgba(255,106,43,.12);

  --ok:  #1f7a4d;
  --err: #d13b2e;

  --radius:    10px;
  --radius-lg: 16px;
  --font: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;

  --paso: clamp(64px, 8vw, 104px);   /* separación vertical entre secciones */
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { margin: 0 0 .5em; letter-spacing: -.025em; line-height: 1.1; }
h1 { font-size: clamp(2.2rem, 5.5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -.015em; }
p  { margin: 0 0 1em; }
img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent-dark); }
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

.skip {
  position: absolute; left: -9999px; z-index: 999;
  background: var(--carbon); color: #fff; padding: 14px 22px;
  text-decoration: none; font-weight: 600;
}
.skip:focus { left: 0; top: 0; }

.wrap   { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; margin: 0 auto; }
section { padding: var(--paso) 0; }
.alt    { background: var(--bg-alt); }

.eyebrow {
  text-transform: uppercase; letter-spacing: .16em;
  font-size: .74rem; font-weight: 700; color: var(--accent-dark);
  margin-bottom: 14px;
}
.lead { font-size: 1.13rem; color: var(--ink-soft); }
.section-head { max-width: 720px; margin: 0 auto clamp(40px, 6vw, 64px); text-align: center; }
.section-note {
  max-width: 680px; margin: 40px auto 0; text-align: center;
  font-size: .95rem; color: var(--ink-soft);
}

/* --------------------------------------------------- Botones ------------ */
.btn {
  display: inline-block; background: var(--accent); color: var(--accent-ink);
  font-family: inherit; font-weight: 700; font-size: 1rem;
  padding: 16px 32px; border: 0; border-radius: 999px;
  text-decoration: none; text-align: center; line-height: 1.3;
  cursor: pointer; letter-spacing: -.01em;
  transition: background .15s, transform .12s;
}
.btn:hover  { background: var(--accent-dark); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn[disabled] { opacity: .55; cursor: not-allowed; transform: none; }
.btn-lg    { padding: 19px 38px; font-size: 1.05rem; }
.btn-sm    { padding: 11px 22px; font-size: .93rem; }
.btn-block { display: block; width: 100%; }
.btn-ghost {
  background: transparent; color: #fff;
  box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.35);
}
.btn-ghost:hover { background: rgba(255,255,255,.1); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.6); }

/* --------------------------------------------------- Cabecera ----------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.95);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-in {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 15px 24px; max-width: 1140px; margin: 0 auto;
}
.logo {
  display: block; line-height: 0;
  font-weight: 400; font-size: 1.1rem; letter-spacing: -.03em;
  color: var(--ink); text-decoration: none;
}
.logo strong { font-weight: 800; }
.logo img { height: 32px; width: auto; }
@media (max-width: 480px) { .logo img { height: 26px; } }
.nav-cta { display: flex; align-items: center; gap: 20px; }
.tel {
  font-weight: 700; font-size: .98rem; text-decoration: none;
  color: var(--ink); white-space: nowrap; letter-spacing: -.01em;
}
.tel:hover { color: var(--accent-dark); }
@media (max-width: 620px) { .tel { display: none; } }

/* --------------------------------------------------- Héroe -------------- */
.hero {
  background: var(--carbon);
  color: #fff;
  padding: clamp(60px, 8vw, 100px) 0 clamp(72px, 9vw, 112px);
}
.hero-grid {
  display: grid; grid-template-columns: 1.08fr .92fr;
  gap: clamp(40px, 5vw, 72px); align-items: center;
}
.hero h1 { color: #fff; }
.hero .eyebrow { color: var(--accent); }
.hero .lead { color: rgba(255,255,255,.72); font-size: 1.18rem; max-width: 36ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 32px 0 30px; }

.hero-card {
  background: #fff; color: var(--ink);
  border-radius: var(--radius-lg); padding: 28px;
}
.hero-card h2 { font-size: 1.3rem; margin-bottom: 6px; }
.hero-card .small { font-size: .92rem; color: var(--ink-soft); margin-bottom: 20px; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero .lead { max-width: none; }
}

/* Listas con marca */
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 13px; font-size: 1rem; }
.ticks li { position: relative; padding-left: 30px; color: rgba(255,255,255,.82); }
.ticks li::before {
  content: ""; position: absolute; left: 2px; top: .5em;
  width: 15px; height: 8px;
  border-left: 2.5px solid var(--accent); border-bottom: 2.5px solid var(--accent);
  transform: rotate(-45deg);
}
.ticks-dark { gap: 17px; }
.ticks-dark li { color: var(--ink-soft); }
.ticks-dark li strong { color: var(--ink); }
.ticks-dark li::before { border-color: var(--accent); }

/* --------------------------------------------------- Compromisos -------- */
.trust { background: var(--carbon-alt); color: rgba(255,255,255,.6); padding: 30px 0; }
.trust-in {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 28px; text-align: center;
}
.trust b {
  color: #fff; display: block; font-size: 1.5rem;
  font-weight: 800; letter-spacing: -.03em; margin-bottom: 2px;
}
.trust span { font-size: .87rem; }
@media (max-width: 700px) { .trust-in { grid-template-columns: 1fr 1fr; gap: 24px; } }

/* --------------------------------------------------- Rejillas ----------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(40px, 5vw, 72px); }
.align-center { align-items: center; }
@media (max-width: 880px) { .grid-3, .grid-2 { grid-template-columns: 1fr; gap: 22px; } }

.card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 28px;
  transition: border-color .15s;
}
.card:hover { border-color: #cfcfcf; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink-soft); margin: 0; font-size: .98rem; }
.card ul {
  margin: 18px 0 0; padding: 18px 0 0; list-style: none;
  border-top: 1px solid var(--line);
  color: var(--ink-soft); font-size: .93rem;
}
.card li { position: relative; padding-left: 18px; margin-bottom: .45em; }
.card li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 5px; height: 5px; border-radius: 50%; background: var(--accent);
}
.card li:last-child { margin-bottom: 0; }

/* --------------------------------------------------- Pasos -------------- */
.steps {
  list-style: none; counter-reset: s; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
}
.steps li { position: relative; padding-top: 52px; }
.steps li::before {
  counter-increment: s; content: counter(s, decimal-leading-zero);
  position: absolute; top: 0; left: 0;
  font-size: 1.6rem; font-weight: 800; color: var(--accent);
  letter-spacing: -.04em; line-height: 1;
}
.steps li::after {
  content: ""; position: absolute; top: 34px; left: 0;
  width: 26px; height: 2px; background: var(--accent);
}
.steps h3 { margin-bottom: 8px; }
.steps p { color: var(--ink-soft); font-size: .96rem; margin: 0; }
@media (max-width: 880px) { .steps { grid-template-columns: 1fr 1fr; gap: 28px; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* --------------------------------------------------- Fotos -------------- */
/* Todas las fotos son verticales (vienen de movil). El recorte lo hace el
   navegador con object-fit, asi que cada imagen se sirve una sola vez. */
.foto {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  border-radius: var(--radius);
  background: var(--bg-alt);
}
.foto-hero { aspect-ratio: 3 / 4; margin-bottom: 12px; }
.pie-foto {
  font-size: .8rem; color: var(--ink-faint); text-align: center;
  margin: 0 0 18px;
}

.figura { margin: 0; position: relative; }
.figura .foto { aspect-ratio: 4 / 5; display: block; }
.figura figcaption {
  font-size: .87rem; color: var(--ink-soft);
  margin-top: 10px; line-height: 1.5;
}

/* Bloque grande de la seccion "que incluye el presupuesto" */
.grid-2 .figura .foto { aspect-ratio: 3 / 4; }
.grid-2 .figura figcaption { font-size: .92rem; }

/* Pareja antes / despues */
.par-ad {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  margin-bottom: 14px;
}
@media (max-width: 620px) { .par-ad { grid-template-columns: 1fr; } }

.etiqueta {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  font-size: .7rem; font-weight: 800; letter-spacing: .1em;
  text-transform: uppercase; padding: 6px 12px; border-radius: 999px;
  backdrop-filter: blur(6px);
}
.etiqueta-antes   { background: rgba(25,25,25,.78); color: #fff; }
.etiqueta-despues { background: var(--accent); color: #fff; }

/* Tarjeta final de la galeria, con llamada a la accion */
.figura-cta {
  aspect-ratio: 4 / 5; border: 1px solid var(--line); border-radius: var(--radius);
  display: grid; place-items: center; text-align: center; padding: 26px;
  background: var(--bg);
}
.figura-cta p { margin: 0 0 6px; }
.figura-cta .peque { font-size: .89rem; color: var(--ink-soft); margin-bottom: 18px; }

.gal { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 880px) { .gal { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .gal { grid-template-columns: 1fr; } }

/* --------------------------------------------------- Testimonios -------- */
.quote {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px; margin: 0;
}
.quote p { font-size: 1rem; margin-bottom: 16px; color: var(--ink); }
.quote footer { font-size: .88rem; color: var(--ink-faint); font-weight: 600; }
.stars { color: var(--accent); letter-spacing: 3px; margin-bottom: 12px; font-size: .9rem; }

/* --------------------------------------------------- Formulario --------- */
.form-section { background: var(--bg-alt); }
.form-box {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 4vw, 52px);
  max-width: 840px; margin: 0 auto;
}

.gotcha { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

fieldset { border: 0; padding: 0; margin: 0 0 36px; }
fieldset:last-of-type { margin-bottom: 28px; }
legend {
  font-weight: 800; font-size: 1.08rem; padding: 0; margin-bottom: 4px;
  display: flex; align-items: center; gap: 12px; letter-spacing: -.02em;
}
legend i {
  width: 27px; height: 27px; border-radius: 50%; flex: 0 0 27px;
  background: var(--accent); color: #fff;
  font-style: normal; font-size: .8rem; font-weight: 800;
  display: grid; place-items: center;
}
.fhelp { font-size: .89rem; color: var(--ink-faint); margin: 0 0 18px 39px; }

.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 700px) { .fgrid { grid-template-columns: 1fr; } }

.field { margin: 0 0 18px; }
.field:last-child { margin-bottom: 0; }
.fgrid .field { margin-bottom: 0; }
.field label, label.lbl {
  display: block; font-weight: 600; font-size: .91rem; margin-bottom: 7px;
}
.req { color: var(--accent-dark); }

input[type="text"], input[type="email"], input[type="tel"], select, textarea {
  width: 100%; padding: 14px 15px;
  border: 1.5px solid var(--line); border-radius: var(--radius);
  font: inherit; font-size: 1rem; background: #fff; color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
}
input:hover, select:hover, textarea:hover { border-color: #cfcfcf; }
input:focus, select:focus, textarea:focus {
  outline: 0; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
textarea { resize: vertical; min-height: 110px; }

.validado :invalid { border-color: var(--err); }
.validado :invalid:focus { box-shadow: 0 0 0 3px rgba(209,59,46,.13); }

.opts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 700px) { .opts { grid-template-columns: 1fr 1fr; } }

.opt { position: relative; display: block; }
.opt input { position: absolute; opacity: 0; width: 0; height: 0; }
.opt span {
  display: block; padding: 14px 12px; text-align: center;
  border: 1.5px solid var(--line); border-radius: var(--radius);
  font-size: .93rem; font-weight: 600; cursor: pointer;
  background: #fff; transition: all .13s;
}
.opt span:hover { border-color: #cfcfcf; }
.opt input:checked + span {
  border-color: var(--accent); background: var(--accent-soft); color: var(--accent-dark);
}
.opt input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }

.consent {
  display: flex; gap: 13px; align-items: flex-start;
  font-size: .88rem; color: var(--ink-soft);
  background: var(--bg-alt); padding: 18px; border-radius: var(--radius);
}
.consent input { margin: 3px 0 0; flex: 0 0 auto; width: 18px; height: 18px; accent-color: var(--accent); }
.consent label { font-weight: 400; margin: 0; }

.cf-turnstile { margin: 20px 0 0; }

.submit-row { margin-top: 28px; text-align: center; }
.submit-row .btn { max-width: 440px; margin: 0 auto; }
.assure { font-size: .84rem; color: var(--ink-faint); margin: 16px 0 0; }
.form-msg { margin: 14px 0 0; font-size: .94rem; font-weight: 600; min-height: 1.4em; }
.form-msg.err { color: var(--err); }
.form-msg.ok  { color: var(--ok); }

/* --------------------------------------------------- FAQ ---------------- */
details {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
details:first-of-type { border-top: 1px solid var(--line); }
summary {
  font-weight: 700; cursor: pointer; font-size: 1.05rem;
  letter-spacing: -.015em; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+"; color: var(--accent); font-size: 1.5rem;
  font-weight: 400; line-height: 1; flex: 0 0 auto;
}
details[open] summary::after { content: "\2013"; }
details p { margin: 14px 0 0; color: var(--ink-soft); font-size: 1rem; max-width: 62ch; }

/* --------------------------------------------------- Cierre y pie ------- */
.final { background: var(--carbon); color: #fff; text-align: center; }
.final h2 { color: #fff; }
.final p { color: rgba(255,255,255,.68); font-size: 1.1rem; }
.final .btn { margin-top: 12px; }
.final-tel { font-size: .95rem; margin-top: 22px; }
.final-tel a { color: #fff; }

footer {
  background: var(--carbon-alt); color: rgba(255,255,255,.5);
  font-size: .88rem; padding: 44px 0;
}
.foot-in { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
footer strong { color: #fff; font-weight: 700; }
footer a { color: rgba(255,255,255,.72); text-decoration: none; }
footer a:hover { color: #fff; text-decoration: underline; }
footer nav { text-align: right; }
@media (max-width: 640px) { footer nav { text-align: left; } }

/* --------------------------------------------------- WhatsApp ----------- */
.wa {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 54px; height: 54px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.22);
  transition: transform .15s;
}
.wa:hover { transform: scale(1.07); }
.wa[hidden] { display: none; }

/* --------------------------------------------------- Páginas legales ---- */
.legal { max-width: 780px; margin: 0 auto; padding: 56px 24px 88px; }
.legal .volver { display: inline-block; margin-bottom: 30px; font-size: .93rem; text-decoration: none; font-weight: 600; }
.legal h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom: 8px; }
.legal .actualizado { color: var(--ink-faint); font-size: .88rem; margin-bottom: 44px; }
.legal h2 {
  font-size: 1.2rem; margin: 44px 0 14px; padding-top: 26px;
  border-top: 1px solid var(--line);
}
.legal h3 { font-size: 1rem; margin: 26px 0 8px; }
.legal p, .legal li { color: var(--ink-soft); font-size: .97rem; line-height: 1.75; }
.legal ul, .legal ol { padding-left: 22px; margin: 0 0 1em; }
.legal li { margin-bottom: .45em; }
.legal a { text-decoration: underline; }

.legal .ficha {
  background: var(--bg-alt); border-radius: var(--radius);
  padding: 22px 26px; margin: 0 0 1.4em;
}
.legal .ficha dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 9px 20px; }
.legal .ficha dt { font-weight: 700; color: var(--ink); font-size: .91rem; }
.legal .ficha dd { margin: 0; color: var(--ink-soft); font-size: .91rem; }
@media (max-width: 520px) {
  .legal .ficha dl { grid-template-columns: 1fr; gap: 2px; }
  .legal .ficha dd { margin-bottom: 12px; }
}

.legal .tabla { width: 100%; border-collapse: collapse; margin: 0 0 1.4em; font-size: .9rem; }
.legal .tabla th, .legal .tabla td {
  text-align: left; padding: 11px 13px; border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.legal .tabla th { font-weight: 700; color: var(--ink); background: var(--bg-alt); }
.legal .tabla td { color: var(--ink-soft); }