/* Monserrat Acevedo — Real Estate
   Diseño minimalista, estilo real estate clásico: blanco y aire,
   azul marino profundo #16324f como color principal sobrio y un
   dorado suave #c9a45c SOLO como acento mínimo (líneas finas, un detalle). */

:root {
  --navy: #16324f;
  --navy-dark: #0d2036;
  --navy-light: #eef2f6;
  --gold: #c9a45c;
  --gold-text: #8a6d2f; /* dorado oscuro legible sobre blanco, solo acentos de texto */
  --ink: #26313a;
  --ink-soft: #5b6a74;
  --ink-faint: #8593a0;
  --bg: #ffffff;
  --bg-soft: #f7f9fa;
  --line: #e6ebee;
  --max: 1120px;
  --radius: 10px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--navy); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--navy); outline-offset: 2px; }

/* ---------- Barra superior ---------- */
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: .88rem;
}
.topbar-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: .45rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  align-items: center;
  justify-content: space-between;
}
.topbar a { color: var(--ink-soft); text-decoration: none; }
.topbar a:hover { color: var(--navy); }
.topbar .top-contact { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; }

/* ---------- Selector de idioma ---------- */
.lang-switch { display: inline-flex; gap: .35rem; align-items: center; }
.lang-switch a {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .2rem .45rem;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: .85rem;
  font-weight: 600;
}
.lang-switch a.active { color: var(--navy); box-shadow: inset 0 -2px 0 var(--gold); }
.lang-switch a:hover { color: var(--navy); }

/* ---------- Encabezado / marca ---------- */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.35rem 1.25rem 1.05rem;
  display: flex;
  flex-wrap: wrap;
  gap: .8rem 1.5rem;
  align-items: center;
  justify-content: space-between;
}
.brand { text-decoration: none; }
.brand .brand-name {
  display: block;
  font-size: 1.7rem;
  font-weight: 750;
  letter-spacing: .01em;
  color: var(--navy-dark);
  line-height: 1.05;
}
.brand .brand-name em { font-style: normal; color: var(--gold-text); }
.brand .brand-slogan {
  display: block;
  font-size: .8rem;
  color: var(--ink-faint);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-top: .15rem;
}
.header-actions { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }

/* ---------- Navegación ---------- */
.main-nav ul {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
}
.main-nav a {
  display: block;
  padding: .85rem .95rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 550;
  font-size: .97rem;
}
.main-nav a:hover { color: var(--navy); }
.main-nav a.active { color: var(--navy); box-shadow: inset 0 -2px 0 var(--gold); }

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  padding: .78rem 1.55rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: .98rem;
  line-height: 1.25;
}
.btn-blue { background: var(--navy); color: #fff; }
.btn-blue:hover { background: var(--navy-dark); }
.btn-grey { background: #eef1f3; color: var(--ink); }
.btn-grey:hover { background: #e2e8eb; }
.btn-gold { background: var(--gold); color: #23272b; }
.btn-gold:hover { background: #bb9750; }
.btn-outline { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy-light); }
.btn-light { background: #fff; color: var(--navy-dark); }
.btn-light:hover { background: var(--navy-light); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .75); }
.btn-outline-light:hover { border-color: #fff; }

/* ---------- Hero (páginas internas: fondo blanco, sin bloques de color) ---------- */
.hero { background: #fff; color: var(--ink); }
.hero-inner { max-width: var(--max); margin: 0 auto; padding: 3.4rem 1.25rem 0.6rem; }
.hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.15;
  margin: 0 0 1rem;
  max-width: 24ch;
  color: var(--navy-dark);
}
.hero h1 .accent { color: var(--gold-text); }
.hero p { max-width: 62ch; font-size: 1.06rem; margin: 0 0 1.6rem; color: var(--ink-soft); }
.hero .hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; }

/* ---------- Hero de la Home: foto real con overlay azul marino sutil ---------- */
.hero-photo {
  background-image: linear-gradient(rgba(9, 26, 43, .60), rgba(9, 26, 43, .45)), url("../hero.jpg");
  background-size: cover;
  background-position: center 58%;
  color: #fff;
}
.hero-photo .hero-inner { padding: 6.5rem 1.25rem 6rem; }
.hero-photo h1 { color: #fff; }
.hero-photo h1 .accent { color: var(--gold); }
.hero-photo p { color: rgba(255, 255, 255, .92); }

/* ---------- Secciones y tarjetas ---------- */
.section { max-width: var(--max); margin: 0 auto; padding: 4.2rem 1.25rem; }
.section.alt { background: var(--bg-soft); max-width: none; }
.section.alt > .section-inner { max-width: var(--max); margin: 0 auto; }
.section h2 { color: var(--navy); font-size: 1.75rem; font-weight: 700; margin: 0 0 1.1rem; line-height: 1.25; }
.section h2::after {
  content: "";
  display: block;
  width: 38px;
  height: 3px;
  background: var(--gold);
  border-radius: 2px;
  margin-top: .55rem;
}
.section h3 { color: var(--navy-dark); margin: 0 0 .5rem; font-size: 1.12rem; font-weight: 650; }
.section p { max-width: 75ch; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 1.4rem;
  margin-top: 1.6rem;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
}
.card h3 { margin-top: 0; }
.card p { margin: 0; color: var(--ink-soft); }
.card .card-link { display: inline-block; margin-top: .8rem; font-weight: 600; text-decoration: none; }
.card .card-link:hover { text-decoration: underline; }

.steps { counter-reset: paso; display: grid; gap: 0; margin-top: 1.4rem; }
.step {
  border-top: 1px solid var(--line);
  padding: 1.35rem 0;
}
.steps .step:last-child { border-bottom: 1px solid var(--line); }
.step h3 { margin: 0 0 .35rem; }
.step p { margin: 0; color: var(--ink-soft); max-width: 78ch; }

.example-box {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.7rem;
  margin-top: 1.6rem;
}
.example-box ul { margin: .6rem 0 0; padding-left: 1.2rem; }
.example-box li { margin: .3rem 0; }

.expect-list { list-style: none; margin: 1.2rem 0 0; padding: 0; display: grid; gap: .9rem; }
.expect-list li { border-top: 1px solid var(--line); padding-top: .9rem; }
.expect-list li:first-child { border-top: none; padding-top: 0; }
.expect-list strong { color: var(--navy-dark); }

.cta-band { background: var(--navy-dark); color: #fff; }
.cta-band .section h2 { color: #fff; }
.cta-band p { color: #d3dde6; }
.cta-band .hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1rem; }

/* ---------- About / foto reservada ---------- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(240px, 340px) 1fr;
  gap: 2.6rem;
  align-items: start;
}
.photo-placeholder {
  aspect-ratio: 4 / 5;
  background: var(--navy-light);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  position: relative;
  overflow: hidden;
}
.photo-placeholder::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(201, 164, 92, .55);
  border-radius: 6px;
  pointer-events: none;
}
.photo-placeholder .ph-initials {
  font-size: 4.2rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--navy);
  line-height: 1;
}
.photo-placeholder .ph-caption {
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- Formularios ---------- */
.quote-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 2rem;
  max-width: 640px;
}
.quote-form label { display: block; font-weight: 600; font-size: .95rem; margin: 0 0 .35rem; }
.quote-form .field { margin-bottom: 1.05rem; }
.quote-form input,
.quote-form textarea {
  width: 100%;
  padding: .7rem .8rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  background: #fff;
}
.quote-form input:focus,
.quote-form textarea:focus { outline: 3px solid rgba(22, 50, 79, .15); border-color: var(--navy); }

/* ---------- Contacto ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  align-items: start;
}
.contact-info p { margin: .4rem 0; }
.contact-info .big { font-size: 1.15rem; font-weight: 650; color: var(--navy-dark); }

/* ---------- Pie (claro, minimalista) ---------- */
.site-footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3rem 1.25rem 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.8rem;
}
.site-footer h3 { color: var(--navy-dark); margin: 0 0 .6rem; font-size: 1rem; }
.site-footer a { color: var(--navy); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: .3rem 0; }
.site-footer li a { color: var(--ink-soft); }
.site-footer li a:hover { color: var(--navy); }
.site-footer .fineprint {
  border-top: 1px solid var(--line);
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.1rem 1.25rem 1.6rem;
  font-size: .85rem;
  color: var(--ink-faint);
}
.photo-credit { font-size: .72rem; color: #8a97a5; }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  body { font-size: 16px; }
  .section { padding: 3rem 1.25rem; }
  .hero-inner { padding: 3rem 1.25rem 2.6rem; }
  .hero h1 { font-size: 1.9rem; }
  .hero-photo .hero-inner { padding: 4.5rem 1.25rem 4rem; }
  .brand .brand-name { font-size: 1.45rem; }
  .main-nav a { padding: .7rem .7rem; font-size: .93rem; }
  .header-inner { padding-top: 1rem; }
  .quote-form { padding: 1.4rem; }
  .about-grid { grid-template-columns: 1fr; }
  .photo-placeholder { max-width: 320px; }
}