/* ==========================================================
   Vitale Propiedades — inmobiliaria Buenos Aires
   ========================================================== */

:root {
  --ink: #1C2321;
  --ink-2: #4A524D;
  --ink-3: #6B736D;
  --paper: #FBFAF7;
  --paper-2: #F1EEE6;
  --line: #E3DED2;
  --line-2: #CFC7B5;
  --white: #FFFFFF;

  --dark: #16211C;
  --dark-2: #1E2C25;
  --dark-3: #253830;
  --dark-line: #33473E;
  --dark-text: #C4CFC8;
  --dark-text-2: #93A29A;

  --accent: #8A6D3B;
  --accent-dark: #6B5228;
  --accent-soft: #F1E8D6;
  --green: #2F4A3C;
  --green-light: #6FA989;
  --gold: #C9A24B;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, sans-serif;

  --container: 1240px;
  --radius: 16px;
  --radius-sm: 10px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}
p { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }

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

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: transform 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-accent { background: var(--accent); color: var(--white); }
.btn-accent:hover { background: var(--accent-dark); color: var(--white); box-shadow: 0 16px 30px -16px rgba(138, 109, 59, 0.55); }

.btn-dark { background: var(--green); color: var(--white); }
.btn-dark:hover { background: var(--dark); color: var(--white); }

.btn-outline { background: transparent; border: 1.5px solid var(--line-2); color: var(--ink); }
.btn-outline:hover { background: var(--ink); border-color: var(--ink); color: var(--white); }

.btn-outline-light { background: transparent; border: 1.5px solid rgba(255,255,255,0.28); color: var(--white); }
.btn-outline-light:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.6); color: var(--white); }

.btn-block { width: 100%; }

/* ---------- Top bar ---------- */

.topbar { background: var(--dark); color: var(--dark-text); }
.topbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  height: 38px;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 12.5px;
  letter-spacing: 0.02em;
}
.topbar-sep { flex-grow: 1; }
.topbar-link { display: flex; align-items: center; gap: 7px; color: var(--dark-text); }
.topbar-link:hover { color: var(--white); }

/* ---------- Header ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 247, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { display: flex; align-items: center; gap: 14px; color: var(--ink); }
.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: var(--green);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; gap: 2px; }
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 20px; color: var(--ink); }
.brand-tag { font-size: 11px; color: var(--ink-3); letter-spacing: 0.1em; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 34px; font-size: 15px; font-weight: 500; }
.nav > a:not(.btn) { color: var(--ink-2); }
.nav > a:not(.btn):hover { color: var(--ink); }
.nav-cta { min-height: 46px; padding: 0 22px; }

.menu-toggle { display: none; background: none; border: none; color: var(--ink); cursor: pointer; padding: 8px; }

/* ---------- Hero ---------- */

.hero { position: relative; overflow: hidden; }
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media-ph {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #2A362F, #16211C);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.35);
  font-size: 14px; letter-spacing: 0.02em; text-align: center; padding: 20px;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(22,33,28,0.92) 0%, rgba(22,33,28,0.75) 45%, rgba(22,33,28,0.35) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: 96px 32px 110px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: start;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-block;
}
.eyebrow-light { color: var(--gold); }

.hero-copy { display: flex; flex-direction: column; gap: 24px; padding-top: 12px; }
.hero-copy h1 { font-size: 54px; line-height: 1.08; letter-spacing: -0.01em; color: var(--white); }
.hero-copy .lead { font-size: 18px; line-height: 1.55; color: var(--dark-text); max-width: 500px; }

.hero-trust { display: flex; gap: 30px; flex-wrap: wrap; margin-top: 4px; font-size: 14px; color: var(--dark-text); }
.hero-trust strong { display: block; font-family: var(--font-display); font-size: 22px; color: var(--white); font-weight: 600; }

/* Lead card — el foco de conversión del hero */
.lead-card {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 40px 70px -30px rgba(0,0,0,0.5);
}
.lead-card-title { font-family: var(--font-display); font-weight: 600; font-size: 21px; color: var(--ink); }
.lead-card-sub { font-size: 13.5px; color: var(--ink-3); margin-top: -10px; }

.lead-tabs { display: flex; gap: 6px; background: var(--paper-2); padding: 5px; border-radius: 9px; }
.lead-tab {
  flex: 1;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 6px;
  border-radius: 6px;
  color: var(--ink-3);
}
.lead-tab.is-active { background: var(--white); color: var(--ink); box-shadow: 0 3px 10px -4px rgba(0,0,0,0.2); }

.lead-form { display: flex; flex-direction: column; gap: 12px; }
.lead-form input,
.lead-form select {
  height: 48px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font: inherit;
  font-size: 15px;
  background: var(--white);
  color: var(--ink);
  width: 100%;
}
.lead-form input:focus,
.lead-form select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.lead-form-note {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--ink-3);
  justify-content: center;
}

/* ---------- Trust bar ---------- */

.trustbar { background: var(--paper-2); border-bottom: 1px solid var(--line); }
.trustbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 24px 32px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
}
.trust-item svg { color: var(--accent); flex-shrink: 0; }

/* ---------- Section shell ---------- */

.section { max-width: var(--container); margin: 0 auto; padding: 100px 32px; }
.section-tint { max-width: none; background: var(--paper-2); padding-left: calc((100% - var(--container)) / 2 + 32px); padding-right: calc((100% - var(--container)) / 2 + 32px); }
.section-dark {
  max-width: none;
  background: var(--dark);
  color: var(--white);
  padding-left: calc((100% - var(--container)) / 2 + 32px);
  padding-right: calc((100% - var(--container)) / 2 + 32px);
}

.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 48px; flex-wrap: wrap; }
.section-head-title { display: flex; flex-direction: column; gap: 12px; }
.section-head-title h2 { font-size: 40px; line-height: 1.1; }
.section-dark .section-head-text { color: var(--dark-text); }
.section-head-text { font-size: 16px; line-height: 1.6; color: var(--ink-2); max-width: 380px; }
.link-more { font-weight: 600; font-size: 14.5px; white-space: nowrap; }

.section-head-center { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; margin-bottom: 52px; }
.section-head-center h2 { font-size: 40px; max-width: 640px; }
.section-head-center .section-head-text { max-width: 540px; }

/* ---------- Property filters & cards ---------- */

.filters { display: flex; gap: 8px; margin-bottom: 32px; flex-wrap: wrap; }
.filter {
  border: 1px solid var(--line-2);
  background: var(--white);
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 999px;
  color: var(--ink-2);
}
.filter.is-active { background: var(--green); border-color: var(--green); color: var(--white); }

.properties-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.property-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.property-card:hover { transform: translateY(-4px); box-shadow: 0 26px 40px -26px rgba(28, 35, 33, 0.25); }
.property-media { position: relative; height: 210px; background: var(--paper-2); display: flex; align-items: center; justify-content: center; color: var(--ink-3); font-size: 12.5px; text-align: center; padding: 12px; }
.property-tag {
  position: absolute; top: 14px; left: 14px;
  background: var(--white); color: var(--ink);
  font-size: 12px; font-weight: 700;
  padding: 5px 12px; border-radius: 999px;
}
.property-tag.is-alquiler { background: var(--green); color: var(--white); }
.property-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex-grow: 1; }
.property-price { font-family: var(--font-display); font-weight: 600; font-size: 22px; color: var(--ink); }
.property-title { font-weight: 600; font-size: 15.5px; color: var(--ink); }
.property-loc { font-size: 13.5px; color: var(--ink-3); display: flex; align-items: center; gap: 6px; }
.property-specs { display: flex; gap: 16px; font-size: 13.5px; color: var(--ink-2); padding-top: 10px; margin-top: auto; border-top: 1px solid var(--line); }
.property-specs span { display: flex; align-items: center; gap: 6px; }

/* ---------- Split (alquilar) ---------- */

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split-copy { display: flex; flex-direction: column; gap: 22px; }
.split-copy h2 { font-size: 38px; line-height: 1.12; }
.split-copy p { font-size: 16.5px; line-height: 1.6; color: var(--ink-2); }
.split-media {
  height: 420px;
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-3); font-size: 13.5px; text-align: center; padding: 20px;
}

.check-list { display: flex; flex-direction: column; gap: 13px; }
.check-list li { display: flex; gap: 12px; align-items: center; font-size: 15.5px; color: var(--ink); }
.check-list svg { color: var(--accent); flex-shrink: 0; }

/* ---------- Tasación ---------- */

.tasacion { background: var(--green); color: var(--white); padding: 100px 32px; }
.tasacion-inner { max-width: var(--container); margin: 0 auto; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.tasacion-copy { display: flex; flex-direction: column; gap: 20px; }
.tasacion-copy h2 { font-size: 42px; line-height: 1.1; color: var(--white); }
.tasacion-copy p { font-size: 17px; line-height: 1.6; color: var(--dark-text); max-width: 460px; }
.tasacion-steps { display: flex; flex-direction: column; gap: 14px; margin-top: 8px; }
.tasacion-step { display: flex; align-items: center; gap: 14px; font-size: 15px; color: var(--white); }
.step-num {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; flex-shrink: 0;
}

.tasacion-form {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.4);
}
.tasacion-form label { display: flex; flex-direction: column; gap: 7px; font-size: 13.5px; font-weight: 500; color: var(--ink); }
.tasacion-form input, .tasacion-form select {
  height: 48px; border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  padding: 0 14px; font: inherit; font-size: 15px; background: var(--white); color: var(--ink);
}
.tasacion-form input:focus, .tasacion-form select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ---------- Zonas ---------- */

.zones-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.zone-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.zone-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.zone-name { font-family: var(--font-display); font-weight: 600; font-size: 18px; color: var(--ink); }
.zone-count { font-size: 13px; color: var(--ink-3); }
.zone-card-more { background: var(--green); border-color: var(--green); }
.zone-card-more .zone-name, .zone-card-more .zone-count { color: var(--white); }

/* ---------- Proceso ---------- */

.process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.process-card {
  background: var(--dark-2);
  border: 1px solid var(--dark-line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.process-num { font-family: var(--font-display); font-size: 30px; font-weight: 600; color: var(--gold); }
.process-card h3 { font-size: 19px; color: var(--white); }
.process-card p { font-size: 14.5px; line-height: 1.6; color: var(--dark-text); }

/* ---------- Testimonios ---------- */

.testi-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.testi-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 18px; }
.testi-stars { color: var(--gold); letter-spacing: 3px; font-size: 15px; }
.testi-card p { font-size: 15.5px; line-height: 1.6; color: var(--ink); font-family: var(--font-display); }
.testi-author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.testi-avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-dark); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13.5px; flex-shrink: 0; font-family: var(--font-body); }
.testi-author div { display: flex; flex-direction: column; }
.testi-name { font-weight: 600; font-size: 14.5px; }
.testi-role { font-size: 13px; color: var(--ink-3); }

/* ---------- Nosotros ---------- */

.about { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-media {
  height: 440px;
  border-radius: var(--radius);
  background: var(--paper-2);
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-3); font-size: 13.5px; text-align: center; padding: 20px;
}
.about-copy { display: flex; flex-direction: column; gap: 20px; }
.about-copy h2 { font-size: 36px; line-height: 1.15; }
.about-copy p { font-size: 16px; line-height: 1.6; color: var(--ink-2); }
.about-stats { display: flex; gap: 32px; margin-top: 8px; }
.about-stat { display: flex; flex-direction: column; gap: 2px; }
.stat-value { font-family: var(--font-display); font-weight: 600; font-size: 30px; color: var(--green); }
.stat-label { font-size: 13px; color: var(--ink-3); max-width: 110px; }

/* ---------- FAQ ---------- */

.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 6px 22px; }
.faq-item summary { cursor: pointer; list-style: none; padding: 18px 28px 18px 0; font-weight: 600; font-size: 16px; position: relative; color: var(--ink); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 22px; color: var(--accent); font-weight: 400;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { font-size: 15px; line-height: 1.6; color: var(--ink-2); padding: 0 0 18px; }

/* ---------- CTA final ---------- */

.cta { background: var(--dark); color: var(--white); padding: 100px 32px; }
.cta-inner { max-width: 640px; margin: 0 auto; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.cta-inner h2 { font-size: 42px; line-height: 1.12; color: var(--white); }
.cta-inner p { font-size: 17px; color: var(--dark-text); }
.cta-actions { display: flex; gap: 14px; margin-top: 12px; flex-wrap: wrap; justify-content: center; }

/* ---------- Footer ---------- */

.footer { background: #101A15; color: var(--dark-text); padding: 60px 32px 32px; }
.footer-grid { max-width: var(--container); margin: 0 auto; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.footer-brand { display: flex; flex-direction: column; gap: 10px; }
.footer-name { font-family: var(--font-display); font-weight: 600; font-size: 20px; color: var(--white); }
.footer-desc { font-size: 14px; line-height: 1.6; max-width: 280px; }
.footer-legal { font-size: 12.5px; color: var(--dark-text-2); margin-top: 4px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-heading { color: var(--white); font-weight: 600; margin-bottom: 2px; }
.footer-divider { max-width: var(--container); margin: 40px auto 20px; height: 1px; background: var(--dark-line); }
.footer-copy { display: block; max-width: var(--container); margin: 0 auto; font-size: 13px; }

/* ---------- WhatsApp flotante ---------- */

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px -10px rgba(37, 211, 102, 0.6);
  z-index: 60;
  transition: transform 0.15s ease;
}
.whatsapp-float:hover { transform: scale(1.06); color: var(--white); }

/* ==========================================================
   Responsive
   ========================================================== */

@media (max-width: 1080px) {
  .hero-content { grid-template-columns: 1fr; }
  .lead-card { max-width: 480px; }
  .properties-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trustbar-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split, .about { grid-template-columns: 1fr; }
  .split-media, .about-media { order: -1; height: 320px; }
  .tasacion-inner { grid-template-columns: 1fr; }
  .zones-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .testi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .topbar-inner { font-size: 11.5px; }
  .menu-toggle { display: block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 24px 20px; display: none;
  }
  .nav.is-open { display: flex; }
  .nav > a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav-cta { margin-top: 14px; }

  .properties-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .zones-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .header-inner { height: 72px; padding: 0 20px; }
  .hero-content, .section, .about, .tasacion, .cta { padding-left: 20px; padding-right: 20px; }
  .section-tint, .section-dark { padding-left: 20px; padding-right: 20px; }
  .hero-content { padding-top: 48px; padding-bottom: 64px; gap: 36px; }
  .hero-copy h1 { font-size: 36px; }
  .lead-tabs { flex-wrap: wrap; }
  .section { padding-top: 64px; padding-bottom: 64px; }
  .section-head-title h2, .section-head-center h2 { font-size: 30px; }
  .tasacion-copy h2 { font-size: 32px; }
  .cta-inner h2 { font-size: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .zones-grid { grid-template-columns: 1fr; }
  .whatsapp-float { width: 52px; height: 52px; bottom: 16px; right: 16px; }
}