/* Ajustes: legibilidade, hierarquia visual e refinamento dos cards; preservado: classes, IDs, textos e comportamento funcional (JS/backend). */
.hero {
  position: relative;
  min-height: 100vh;
  padding: var(--space-6) 0 var(--space-20);
  background-color: var(--color-primary-dark);
  background-image: url('../assets/background_image.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-bottom: 1px solid rgba(var(--color-white-rgb), 0.10);
}

/* Overlay escuro leve para legibilidade do texto */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(var(--color-primary-dark-rgb), 0.62);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-topbar {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(var(--color-primary-rgb), 0.16);
  box-shadow: var(--shadow-md);
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  flex-wrap: wrap;
  gap: var(--space-4) clamp(var(--space-6), 4vw, var(--space-10));
}

.hero-topbar > .btn-secondary {
  flex-shrink: 0;
}

.main-nav a {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-primary-dark);
  letter-spacing: 0.01em;
  position: relative;
  transition: color var(--transition-fast);
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 2px;
  background: var(--color-brown);
  transition: width var(--transition-normal);
}

.main-nav a:hover {
  color: var(--color-brown-dark);
}

.main-nav a:hover::after {
  width: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.brand__logo-box {
  width: 68px;
  height: 68px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(var(--color-primary-rgb), 0.10);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.brand__logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand__logo-placeholder {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: var(--fw-bold);
  color: var(--color-action);
  letter-spacing: 0.08em;
}

.brand__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

span.brand__name,
.brand__name {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  line-height: 1;
  color: var(--color-primary-dark);
}

.brand__sub {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-brown);
}

.hero-content {
  max-width: 760px;
}

.hero-content .section-tag,
span.section-tag {
  color: var(--color-brown-light);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.10em;
}

.hero-title {
  margin-top: var(--space-4);
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5vw, 4.2rem);
  font-weight: var(--fw-extrabold);
  line-height: 1.05;
  color: #ffffff;
}

p.hero-description,
.hero-description {
  max-width: 580px;
  margin-top: var(--space-5);
  font-size: var(--fs-md);
  font-weight: var(--fw-medium);
  line-height: 1.4;
  color: rgba(var(--color-white-rgb), 0.80);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

.hero .btn {
  min-height: 50px;
  padding: 0 clamp(var(--space-6), 2.4vw, var(--space-8));
  font-size: var(--fs-base);
}

.home-main {
  position: relative;
  margin-top: 0;
  padding-top: 0;
  background: var(--color-surface);
}

.institutional-section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-12);
  background: var(--color-surface-3);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* Ajustes desktop: .institutional-grid, .institutional-content, .institutional-card,
   .institutional-media, .institutional-image-wrapper, .institutional-image */
.institutional-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(420px, 0.88fr);
  gap: clamp(var(--space-8), 3.2vw, var(--space-14, 3.5rem));
  align-items: center;
}

.institutional-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-width: 0;
}

.institutional-card {
  width: 100%;
  max-width: 760px;
  margin-top: 0;
  padding: clamp(var(--space-6), 2.8vw, var(--space-10));
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: linear-gradient(
    180deg,
    rgba(var(--color-white-rgb), 0.98) 0%,
    rgba(var(--color-primary-rgb), 0.03) 100%
  );
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.institutional-card p {
  margin: 0;
  max-width: 68ch;
  color: var(--color-text-soft);
  font-size: var(--fs-md);
  line-height: 1.8;
  text-align: justify;
  text-align-last: left;
  hyphens: auto;
}

.institutional-card p + p {
  margin-top: 0;
}

.institutional-media {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-width: 0;
}

.institutional-image-wrapper {
  width: 100%;
  max-width: 560px;
  aspect-ratio: 5 / 4;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.institutional-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

cite.institutional-author {
  display: block;
  width: 100%;
  max-width: 66ch;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(var(--color-primary-rgb), 0.14);
  text-align: right;
  color: var(--color-text-muted);
  font-size: var(--fs-base);
  line-height: 1.6;
  font-style: normal;
  font-weight: var(--fw-semibold);
}

cite.institutional-author span {
  display: inline-block;
  margin-top: 2px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-soft);
}

.services-section,
.partners-section {
  position: relative;
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
  background: var(--color-surface-1);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.services-grid,
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.service-card,
.partner-card {
  min-height: 100%;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid rgba(var(--color-primary-rgb), 0.16);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 4px rgba(26, 26, 26, 0.06);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal),
    border-color var(--transition-normal);
}

.service-card:hover,
.partner-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: rgba(var(--color-brown-rgb), 0.30);
}

.service-card__title,
.partner-card__title {
  margin-bottom: var(--space-3);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  line-height: 1.2;
  color: var(--color-primary-dark);
}

.service-card__text,
.partner-card__text {
  color: var(--color-text-muted);
  font-size: clamp(var(--fs-base), 0.98rem + 0.25vw, var(--fs-md));
  line-height: 1.72;
}

.properties-section {
  position: relative;
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
  background: var(--color-surface);
}

.properties-header {
  margin-bottom: var(--space-8);
}

.properties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.property-card {
  background: var(--color-surface);
  border: 1px solid rgba(var(--color-primary-rgb), 0.16);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(26, 26, 26, 0.06);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal),
    border-color var(--transition-normal);
}

.property-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(var(--color-brown-rgb), 0.32);
}

.property-image {
  width: 100%;
  height: 260px;
  object-fit: cover;
  background: rgba(var(--color-primary-rgb), 0.06);
  border-bottom: 1px solid var(--color-border);
}

.property-content {
  padding: clamp(var(--space-6), 2vw, var(--space-8));
}

.property-content h2,
.property-title {
  margin-bottom: var(--space-4);
  font-family: var(--font-heading);
  font-size: clamp(1.45rem, 2vw, 1.62rem);
  font-weight: var(--fw-bold);
  line-height: 1.15;
  color: var(--color-primary-dark);
}

.price {
  margin-bottom: var(--space-4);
  font-size: clamp(1.15rem, 1.05rem + 0.25vw, 1.25rem);
  font-weight: var(--fw-bold);
  color: var(--color-brown);
}

.property-location,
.property-content p {
  margin-bottom: var(--space-3);
  color: var(--color-text-muted);
  font-size: clamp(var(--fs-base), 0.98rem + 0.22vw, var(--fs-md));
  line-height: 1.7;
}

.details-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  margin-top: var(--space-5);
  padding: 0 clamp(var(--space-5), 2vw, var(--space-6));
  border-radius: var(--radius-sm);
  background: var(--color-action);
  color: #ffffff;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-base);
  letter-spacing: 0.01em;
  border: 1px solid var(--color-action);
  box-shadow: var(--shadow-sm);
  transition:
    background var(--transition-normal),
    border-color var(--transition-normal),
    transform var(--transition-fast),
    box-shadow var(--transition-normal);
}

.details-button:hover {
  background: var(--color-action-hover);
  border-color: var(--color-action-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.feedback-message {
  margin-top: var(--space-4);
  font-size: var(--fs-base);
  color: var(--color-text-muted);
}

.feedback-error {
  color: var(--color-danger);
  font-weight: var(--fw-medium);
}

#loading.hidden,
#error-message.hidden {
  display: none;
}

/* Estilos do footer ficam em global.css, pois sao compartilhados com property.html. */

@media (max-width: 992px) {
  .hero {
    padding-bottom: var(--space-16);
  }

  .hero-topbar {
    gap: var(--space-6);
    margin-bottom: var(--space-12);
  }

  .brand__logo-box {
    width: 56px;
    height: 56px;
  }

  .hero-title {
    font-size: clamp(2rem, 7vw, 3.2rem);
  }

  .institutional-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .institutional-media {
    justify-content: flex-start;
  }

  .institutional-card {
    max-width: none;
    height: fit-content;
  }

  .institutional-image-wrapper {
    max-width: 100%;
  }

  .services-grid,
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .properties-section {
    padding-top: var(--space-10);
  }
}

@media (max-width: 640px) {
  .hero {
    padding: var(--space-5) 0 var(--space-12);
  }

  .hero-topbar {
    min-height: auto;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-4);
    margin-bottom: var(--space-10);
    padding: 14px 16px;
    border-radius: var(--radius-md);
  }

  .brand,
  .main-nav,
  .hero-topbar > .btn-secondary {
    width: 100%;
  }

  .main-nav {
    justify-content: flex-start;
    gap: var(--space-3) var(--space-5);
  }

  .main-nav a {
    font-size: var(--fs-sm);
  }

  .brand__logo-box {
    width: 44px;
    height: 44px;
  }

  span.brand__name,
  .brand__name {
    font-size: 1.1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero .btn {
    min-height: 48px;
    font-size: var(--fs-sm);
  }

  .institutional-section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-8);
  }

  .institutional-card {
    padding: var(--space-6);
  }

  .institutional-card p {
    max-width: none;
    font-size: var(--fs-base);
    line-height: 1.72;
    text-align: left;
    text-align-last: auto;
    hyphens: none;
    overflow-wrap: break-word;
  }

  .institutional-image-wrapper {
    width: 100%;
    aspect-ratio: 3 / 2;
    border-radius: var(--radius-lg);
  }

  .institutional-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .services-section,
  .partners-section {
    padding-top: var(--space-10);
    padding-bottom: var(--space-8);
  }

  .services-grid,
  .partners-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .service-card,
  .partner-card {
    padding: var(--space-6);
  }

  .properties-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .property-image {
    height: 220px;
  }

  .details-button {
    min-height: 48px;
    font-size: var(--fs-sm);
  }
}