/* Landing de una unidad. Reutilizable: /edificio/unidad */

.ul-hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  color: var(--color-text-on-dark);
  overflow: hidden;
}
.ul-hero__media { position: absolute; inset: 0; }
.ul-hero__media picture { display: block; width: 100%; height: 100%; }
.ul-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.ul-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--color-dark) 15%, transparent) 0%,
    color-mix(in srgb, var(--color-dark) 35%, transparent) 45%,
    color-mix(in srgb, var(--color-dark) 92%, transparent) 100%
  );
}
.ul-hero__content {
  position: relative;
  width: 100%;
  padding-top: var(--space-8);
  padding-bottom: var(--space-5);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: var(--space-5);
  align-items: end;
}
.ul-hero .breadcrumb a,
.ul-hero .breadcrumb li { color: var(--color-text-on-dark); opacity: 0.85; }
.ul-hero h1 {
  color: var(--color-text-on-dark);
  font-size: clamp(2.5rem, 6vw, var(--size-6xl));
  line-height: 1;
  margin: var(--space-2) 0;
  text-wrap: balance;
}
.ul-hero__lead {
  color: var(--color-text-on-dark);
  font-size: var(--size-lg);
  max-width: 34rem;
  opacity: 0.92;
  text-wrap: pretty;
}
.ul-hero__eyebrow {
  font-size: var(--size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary-light);
}

.ul-price-card {
  background: var(--color-light);
  color: var(--color-text);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-xl);
}
.ul-price-card__label {
  font-size: var(--size-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.ul-price-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-1);
}
.ul-price-card__drop {
  padding: 2px var(--space-1);
  background-color: var(--color-accent);
  color: var(--color-text-light);
  border-radius: var(--radius-full);
  font-size: var(--size-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.ul-price-card__old {
  margin-top: var(--space-1);
  color: var(--color-text-muted);
  font-size: var(--size-sm);
  font-variant-numeric: tabular-nums;
}
.ul-price-card__old + .ul-price-card__price { margin-top: 0; }

.ul-price-card__price {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 4vw, var(--size-5xl));
  font-weight: var(--weight-medium);
  line-height: 1.05;
  margin: var(--space-1) 0 var(--space-1);
  font-variant-numeric: tabular-nums;
}
.ul-price-card__sub {
  font-size: var(--size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.ul-price-card .btn { width: 100%; padding-inline: var(--space-2); }
.ul-price-card .btn + .btn { margin-top: var(--space-1); }
.ul-price-card__note {
  margin-top: var(--space-2);
  font-size: var(--size-xs);
  color: var(--color-text-muted);
  text-align: center;
}

.ul-facts {
  background: var(--color-dark);
  color: var(--color-text-on-dark);
}
.ul-facts__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  padding-block: var(--space-4);
}
.ul-fact { text-align: center; padding-inline: var(--space-1); }
.ul-fact + .ul-fact { border-inline-start: 1px solid color-mix(in srgb, var(--color-text-on-dark) 15%, transparent); }
.ul-fact__value {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--size-3xl);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.ul-fact__label {
  display: block;
  font-size: var(--size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-top: 4px;
}

.ul-reasons {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}
.ul-reason {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}
.ul-reason__num {
  font-family: var(--font-heading);
  font-size: var(--size-4xl);
  color: var(--color-primary-dark);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.ul-reason h3 { font-size: var(--size-2xl); margin: var(--space-2) 0 var(--space-1); }
.ul-reason p { color: var(--color-text-muted); margin: 0; }

.ul-compare {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.ul-compare th,
.ul-compare td {
  padding: var(--space-2) var(--space-3);
  text-align: right;
  border-bottom: 1px solid var(--color-border);
}
.ul-compare th:first-child,
.ul-compare td:first-child { text-align: left; }
.ul-compare thead th {
  font-size: var(--size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
}
.ul-compare tr.is-highlight td {
  background: var(--color-secondary-light);
  font-weight: var(--weight-semibold);
}
.ul-compare-wrap { overflow-x: auto; }
.ul-footnote {
  font-size: var(--size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

.ul-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-5);
  align-items: center;
}
.ul-split img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.ul-costs { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.ul-costs td { padding: var(--space-2) 0; border-bottom: 1px solid var(--color-border); }
.ul-costs td:last-child { text-align: right; font-weight: var(--weight-medium); }
.ul-costs tr.is-total td {
  border-bottom: 0;
  font-family: var(--font-heading);
  font-size: var(--size-2xl);
}

.ul-honest {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
}
.ul-honest__item {
  border-top: 2px solid var(--color-accent);
  padding-top: var(--space-2);
}
.ul-honest__item h3 { font-size: var(--size-xl); margin-bottom: var(--space-1); }
.ul-honest__item p { color: var(--color-text-muted); margin: 0; }

.ul-video {
  max-width: 360px;
  margin: 0 auto;
  aspect-ratio: 9 / 16;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.ul-video video { width: 100%; height: 100%; object-fit: cover; display: block; }

.ul-faq { max-width: var(--content-width-narrow); margin-inline: auto; display: grid; gap: var(--space-2); }

/* Barra fija en móvil con precio + WhatsApp */
.ul-sticky {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: calc(var(--z-whatsapp) + 1);
  background: var(--color-dark);
  color: var(--color-text-on-dark);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  box-shadow: 0 -8px 24px color-mix(in srgb, var(--color-dark) 25%, transparent);
}
.ul-sticky__price { line-height: 1.2; min-width: 0; }
.ul-sticky .btn { flex-shrink: 0; padding-inline: var(--space-2); }
.ul-sticky__price strong { display: block; font-size: var(--size-lg); font-variant-numeric: tabular-nums; }
.ul-sticky__price span { font-size: var(--size-xs); opacity: 0.75; }

@media (max-width: 900px) {
  .ul-hero { min-height: auto; }
  .ul-hero__content { grid-template-columns: minmax(0, 1fr); gap: var(--space-4); padding-top: 45vh; }
  /* En celular la foto ocupa solo la franja de arriba (rooftop completo); el texto va sobre fondo oscuro */
  .ul-hero { background-color: var(--color-dark); }
  .ul-hero__media { bottom: auto; height: calc(45vh + 40px); }
  .ul-hero__media img { object-position: 50% 70%; }
  /* El texto arranca a 45vh: el degradado ya debe estar oscuro ahí, sin importar qué haya en la foto */
  .ul-hero__overlay {
    background: linear-gradient(
      180deg,
      color-mix(in srgb, var(--color-dark) 15%, transparent) 0,
      color-mix(in srgb, var(--color-dark) 35%, transparent) calc(45vh - 160px),
      color-mix(in srgb, var(--color-dark) 88%, transparent) calc(45vh - 24px),
      color-mix(in srgb, var(--color-dark) 92%, transparent) 100%
    );
  }
  .ul-facts__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: var(--space-3); }
  .ul-fact:nth-child(4) { border-inline-start: 0; }
  .ul-reasons, .ul-honest { grid-template-columns: minmax(0, 1fr); }
  .ul-split { grid-template-columns: minmax(0, 1fr); gap: var(--space-4); }
}

@media (max-width: 768px) {
  .ul-sticky { display: flex; }
  body.has-ul-sticky { padding-bottom: 88px; }
  body.has-ul-sticky .whatsapp-floating { display: none; }
  .ul-compare { font-size: var(--size-sm); }
  .ul-compare th, .ul-compare td { padding: var(--space-1) 6px; }
  .ul-compare thead th { letter-spacing: 0.04em; }
}

/* En pantallas muy angostas la tabla se vuelve tarjetas: nada queda detrás de un scroll lateral */
@media (max-width: 420px) {
  .ul-fact__label { letter-spacing: 0.06em; }
  .ul-compare thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
  .ul-compare,
  .ul-compare tbody,
  .ul-compare tr,
  .ul-compare td { display: block; }
  .ul-compare { background: none; }
  .ul-compare tr {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-1) var(--space-2);
    margin-bottom: var(--space-1);
  }
  .ul-compare td {
    display: flex;
    justify-content: space-between;
    gap: var(--space-2);
    border-bottom: 0;
    padding: 4px 0;
    text-align: right;
  }
  .ul-compare td::before {
    content: attr(data-label);
    color: var(--color-text-muted);
    font-weight: var(--weight-regular);
    text-align: start;
  }
  .ul-compare td:first-child { font-weight: var(--weight-semibold); }
  .ul-compare tr.is-highlight td { background: none; }
  .ul-compare tr.is-highlight { background: var(--color-secondary-light); border-color: var(--color-secondary-dark); }
}