/* ============================================================
   bella-terme.css — Página de proyecto Bella Terme
   Depende de: variables.css, main.css, components.css, proyecto.css
   ============================================================ */


/* ============================================================
   1. HERO EXPERIENCIAL
   ============================================================ */

.bt-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
  overflow: hidden;
}

.bt-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    oklch(15% 0.03 20 / 0.78) 0%,
    oklch(15% 0.02 20 / 0.45) 55%,
    transparent 100%
  );
}

.bt-hero__content {
  position: relative;
  z-index: 2;
  max-width: 620px;
  padding: var(--spacing-16) 0;
}

.bt-hero__volanta {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-brand-soft);
  margin-bottom: var(--spacing-4);
  font-weight: 600;
}

.bt-hero__title {
  font-family: var(--font-family-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.05;
  margin-bottom: var(--spacing-4);
}

.bt-hero__subtitle {
  font-size: var(--font-size-lg);
  line-height: 1.55;
  color: oklch(93% 0.01 20);
  margin-bottom: var(--spacing-6);
  max-width: 540px;
}

.bt-hero__tagline {
  font-weight: 700;
  color: var(--color-brand-soft);
  margin-bottom: var(--spacing-8);
  font-size: var(--font-size-base);
  letter-spacing: 0.02em;
}

.bt-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
}

@media (max-width: 767px) {
  .bt-hero {
    min-height: 65vh;
    align-items: flex-end;
    padding-bottom: var(--spacing-12);
  }

  .bt-hero::before {
    background: oklch(15% 0.03 20 / 0.65);
  }

  .bt-hero__content {
    padding: var(--spacing-8) 0;
    max-width: 100%;
  }

  .bt-hero__actions {
    flex-direction: column;
  }

  .bt-hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
}


/* ============================================================
   2. BENEFICIOS RÁPIDOS
   ============================================================ */

.bt-benefits {
  padding: var(--spacing-16) var(--spacing-6);
  max-width: var(--max-width);
  margin-inline: auto;
}

.bt-benefits__intro {
  text-align: center;
  margin-bottom: var(--spacing-10);
}

.bt-benefits__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-6);
}

.bt-benefit-card {
  text-align: center;
  padding: var(--spacing-8) var(--spacing-6);
  background: var(--color-bg-main);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.bt-benefit-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.bt-benefit-card__icon {
  color: var(--color-brand);
  margin-bottom: var(--spacing-4);
  display: flex;
  justify-content: center;
}

.bt-benefit-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-2);
  color: var(--color-text-main);
}

.bt-benefit-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}


/* ============================================================
   3. BLOQUE EXPERIENCIA
   ============================================================ */

.bt-experience {
  padding: var(--spacing-16) var(--spacing-6);
  max-width: var(--max-width);
  margin-inline: auto;
}

.bt-experience__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-10);
  align-items: center;
}

@media (min-width: 768px) {
  .bt-experience__grid {
    grid-template-columns: 2fr 3fr;
  }
}

.bt-experience__volanta {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-brand);
  margin-bottom: var(--spacing-3);
  font-weight: 600;
}

.bt-experience__text > p {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-4);
  line-height: 1.7;
}

.bt-experience__img {
  width: 100%;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-md);
}


/* ============================================================
   4. CONCEPTO DEL PROYECTO
   ============================================================ */

.bt-concept {
  padding: var(--spacing-16) var(--spacing-6);
  background: var(--color-brand-soft);
  text-align: center;
}

.bt-concept__inner {
  max-width: 780px;
  margin-inline: auto;
}

.bt-concept__inner > p {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-4);
  line-height: 1.7;
  max-width: 65ch;
  margin-inline: auto;
}

.bt-concept__quote {
  font-family: var(--font-family-serif);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-primary);
  font-style: italic;
  margin-top: var(--spacing-8);
  line-height: 1.3;
}


/* ============================================================
   5. AMENITIES
   ============================================================ */

.bt-amenities {
  padding: var(--spacing-16) var(--spacing-6);
  max-width: var(--max-width);
  margin-inline: auto;
}

.bt-amenities__intro {
  text-align: center;
  margin-bottom: var(--spacing-10);
}

.bt-amenities__intro p {
  color: var(--color-text-muted);
  max-width: 700px;
  margin-inline: auto;
  line-height: 1.65;
}

.bt-amenities__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-6);
}

.bt-amenity-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-bg-main);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.bt-amenity-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.bt-amenity-card__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}

.bt-amenity-card__body {
  padding: var(--spacing-4) var(--spacing-5);
}

.bt-amenity-card__title {
  font-weight: 700;
  font-size: var(--font-size-base);
  color: var(--color-text-main);
  margin-bottom: var(--spacing-1);
}

.bt-amenity-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}


/* ============================================================
   6. DEPARTAMENTOS
   ============================================================ */

.bt-units {
  padding: var(--spacing-16) var(--spacing-6);
  background: var(--color-bg-alt);
}

.bt-units__inner {
  max-width: var(--max-width);
  margin-inline: auto;
}

.bt-units__text {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-4);
  line-height: 1.7;
  max-width: 70ch;
}

.bt-units__specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-4);
  margin: var(--spacing-8) 0;
}

.bt-spec {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-5);
  background: var(--color-bg-main);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.bt-spec__icon {
  color: var(--color-brand);
  flex-shrink: 0;
  font-size: var(--font-size-xl);
  line-height: 1.2;
}

.bt-spec__label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: var(--spacing-1);
}

.bt-spec__value {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text-main);
}

.bt-units__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-8);
}

.bt-units__features li {
  position: relative;
  padding-left: var(--spacing-6);
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.bt-units__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-brand);
  font-weight: 700;
}


/* ============================================================
   7. INVERSIÓN / DISFRUTE
   ============================================================ */

.bt-investment {
  padding: var(--spacing-16) var(--spacing-6);
  max-width: var(--max-width);
  margin-inline: auto;
}

.bt-investment__intro {
  text-align: center;
  margin-bottom: var(--spacing-10);
}

.bt-investment__intro p {
  color: var(--color-text-muted);
  max-width: 680px;
  margin-inline: auto;
  line-height: 1.7;
}

.bt-investment__columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

@media (min-width: 576px) {
  .bt-investment__columns {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .bt-investment__columns {
    grid-template-columns: repeat(4, 1fr);
  }
}

.bt-investment__col {
  padding: var(--spacing-6);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.bt-investment__col-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-brand);
  margin-bottom: var(--spacing-3);
}

.bt-investment__col-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.bt-investment__quote {
  text-align: center;
  font-family: var(--font-family-serif);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-brand);
  margin-top: var(--spacing-10);
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--color-border);
  font-style: italic;
}

.bt-investment__cta {
  text-align: center;
  margin-top: var(--spacing-8);
}


/* ============================================================
   8. UBICACIÓN
   ============================================================ */

.bt-location {
  padding: var(--spacing-16) var(--spacing-6);
  background: var(--color-bg-alt);
}

.bt-location__inner {
  max-width: var(--max-width);
  margin-inline: auto;
}

.bt-location__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  align-items: start;
  margin-top: var(--spacing-8);
}

@media (min-width: 768px) {
  .bt-location__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.bt-location__text {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-6);
}

.bt-location__map {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.bt-location__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.bt-location__points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-8);
}

.bt-location__points li {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
}

.bt-location__points li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-brand);
  flex-shrink: 0;
}


/* ============================================================
   9. FINANCIACIÓN
   ============================================================ */

.bt-financing {
  padding: var(--spacing-16) var(--spacing-6);
  max-width: var(--max-width);
  margin-inline: auto;
  text-align: center;
}

.bt-financing > p {
  color: var(--color-text-muted);
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: var(--spacing-4);
  line-height: 1.7;
}

.bt-financing__highlight {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-brand);
  margin-bottom: var(--spacing-8) !important;
  max-width: 580px !important;
}

.bt-financing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  justify-content: center;
}


/* ============================================================
   10. GALERÍA
   ============================================================ */

.bt-gallery {
  padding: var(--spacing-16) var(--spacing-6);
  max-width: var(--max-width);
  margin-inline: auto;
}

.bt-gallery__intro {
  text-align: center;
  margin-bottom: var(--spacing-8);
}

.bt-gallery__intro p {
  color: var(--color-text-muted);
  max-width: 600px;
  margin-inline: auto;
  line-height: 1.6;
}


/* ============================================================
   11. CONFIANZA PEZZELATTO
   ============================================================ */

.bt-trust {
  padding: var(--spacing-16) var(--spacing-6);
  background: var(--color-bg-alt);
}

.bt-trust__inner {
  max-width: 800px;
  margin-inline: auto;
  text-align: center;
}

.bt-trust__inner > p {
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-4);
  line-height: 1.7;
  max-width: 65ch;
  margin-inline: auto;
}

.bt-trust__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  justify-content: center;
  margin-top: var(--spacing-8);
}


/* ============================================================
   12. CTA FINAL
   ============================================================ */

.bt-cta-final {
  padding: var(--spacing-20) var(--spacing-6);
  background: var(--color-primary);
  color: #fff;
  text-align: center;
}

.bt-cta-final__volanta {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-brand-soft);
  margin-bottom: var(--spacing-4);
  font-weight: 600;
}

.bt-cta-final h2 {
  color: #fff;
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-4);
}

.bt-cta-final > p {
  color: rgba(255, 255, 255, 0.88);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--spacing-8);
  font-size: var(--font-size-lg);
  line-height: 1.6;
}

.bt-cta-final__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  justify-content: center;
  margin-bottom: var(--spacing-12);
}

.bt-cta-final .btn-outline-white {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.85);
  color: #fff;
}

.bt-cta-final .btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: #fff;
}

.bt-cta-final__form-wrapper {
  max-width: 560px;
  margin-inline: auto;
  background: var(--color-bg-main);
  border-radius: var(--radius-lg);
  padding: var(--spacing-8);
  text-align: left;
}

.bt-cta-final__form-wrapper h3 {
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--spacing-4);
  font-size: var(--font-size-2xl);
}

.bt-cta-final__form-wrapper .form-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-6);
}


/* ============================================================
   SECCIÓN LABEL REUTILIZABLE (volanta)
   ============================================================ */

.bt-section-volanta {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-brand);
  font-weight: 600;
  margin-bottom: var(--spacing-3);
  display: block;
}


/* ============================================================
   NUESTROS PROYECTOS — Social proof
   ============================================================ */

.bt-projects {
  padding: var(--spacing-20) 0;
  background: var(--color-bg-main);
}

.bt-projects__header {
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.bt-projects__header h2 {
  font-family: var(--font-family-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--color-text-main);
  margin-bottom: var(--spacing-3);
}

.bt-projects__header p {
  color: var(--color-text-muted);
  max-width: 620px;
  margin-inline: auto;
  line-height: 1.6;
}

.bt-projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
  margin-top: var(--spacing-12);
}

.bt-project-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.bt-project-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.bt-project-card__img-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: var(--color-secondary);
}

.bt-project-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.bt-project-card:hover .bt-project-card__img {
  transform: scale(1.04);
}

.bt-project-card__badge {
  position: absolute;
  top: var(--spacing-3);
  left: var(--spacing-3);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.7rem;
  border-radius: 99px;
  color: #fff;
}

.bt-project-card__badge--entregado {
  background: var(--praga-badge-green, #2e7d32);
}

.bt-project-card__badge--entrega {
  background: var(--praga-badge-amber, #e6a817);
}

.bt-project-card__body {
  padding: var(--spacing-5) var(--spacing-5) var(--spacing-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.bt-project-card__title {
  font-family: var(--font-family-serif);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: var(--spacing-2);
  text-transform: uppercase;
}

.bt-project-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--spacing-5);
  flex: 1;
}

@media (max-width: 767px) {
  .bt-projects__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }
}

/* ============================================================
   FLOOR PLAN — Plano de planta
   Estética editorial: documento técnico tratado como pieza
   impresa. Plano centrado, márgenes generosos, detalles
   tipográficos sutiles. Sin bordes laterales ni AI slop.
   ============================================================ */
.bt-floorplan {
  background-color: var(--color-bg-alt);
  padding-block: clamp(var(--spacing-16), 8vw, var(--spacing-32));
}

.bt-floorplan__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-6);
}

.bt-floorplan__header {
  max-width: 720px;
  margin: 0 auto var(--spacing-12);
  text-align: center;
}

.bt-floorplan__header::before {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  background: var(--color-accent);
  margin: 0 auto var(--spacing-5);
}

.bt-floorplan__title {
  font-family: var(--font-family-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.15;
  color: var(--color-primary);
  margin: 0 0 var(--spacing-4);
  letter-spacing: -0.01em;
}

.bt-floorplan__lead {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  line-height: 1.6;
  margin: 0 auto;
  max-width: 60ch;
}

.bt-floorplan__media {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow:
    0 1px 2px rgba(125, 22, 38, 0.04),
    0 12px 32px -8px rgba(125, 22, 38, 0.10),
    0 24px 48px -16px rgba(31, 26, 24, 0.08);
  transition: transform 320ms cubic-bezier(0.25, 0, 0, 1),
              box-shadow 320ms cubic-bezier(0.25, 0, 0, 1);
  cursor: zoom-in;
  text-decoration: none;
  color: inherit;
}

.bt-floorplan__media:hover,
.bt-floorplan__media:focus-visible {
  transform: translateY(-3px);
  box-shadow:
    0 1px 2px rgba(125, 22, 38, 0.04),
    0 20px 44px -10px rgba(125, 22, 38, 0.14),
    0 36px 64px -20px rgba(31, 26, 24, 0.12);
}

.bt-floorplan__media:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

.bt-floorplan__img {
  display: block;
  width: 100%;
  height: auto;
  padding: clamp(var(--spacing-4), 3vw, var(--spacing-10));
}

.bt-floorplan__zoom-hint {
  position: absolute;
  top: var(--spacing-5);
  right: var(--spacing-5);
  background: var(--color-text-main);
  color: var(--color-surface);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 200ms cubic-bezier(0.25, 0, 0, 1),
              transform 200ms cubic-bezier(0.25, 0, 0, 1);
  pointer-events: none;
}

.bt-floorplan__media:hover .bt-floorplan__zoom-hint,
.bt-floorplan__media:focus-visible .bt-floorplan__zoom-hint {
  opacity: 1;
  transform: translateY(0);
}

.bt-floorplan__zoom-hint svg {
  width: 14px;
  height: 14px;
}

.bt-floorplan__footnote {
  margin-top: var(--spacing-8);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-style: italic;
  max-width: 60ch;
  margin-inline: auto;
}

@media (max-width: 720px) {
  .bt-floorplan__zoom-hint {
    /* En mobile siempre visible (no hay hover) */
    opacity: 0.85;
    transform: translateY(0);
    top: var(--spacing-3);
    right: var(--spacing-3);
    font-size: 10px;
    padding: 4px 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bt-floorplan__media,
  .bt-floorplan__zoom-hint {
    transition: none;
  }
}