/* ==========================================================================
   Sistema de design — vocabulário de desenho técnico/arquitetônico.
   Tokens de cor e tipografia são definidos em runtime por js/app.js a
   partir de js/config.js (theme); os valores abaixo são apenas fallback.
   ========================================================================== */
:root {
  --color-primary: #14181c;   /* grafite — estrutura */
  --color-secondary: #b8874a; /* latão — acento */
  --color-text: #22262b;      /* tinta */
  --color-background: #eff1ec;/* vellum — papel de desenho */
  --color-muted: #8b8f92;     /* pedra — texto secundário, hairlines */

  --font-family: 'IBM Plex Sans', system-ui, sans-serif;
  --font-display: 'Fraunces', Georgia, serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --radius-ui: 3px;
  --radius-card: 10px;
  --container-width: 1180px;

  --hairline: color-mix(in srgb, var(--color-muted) 45%, transparent);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-background);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

h1, h2 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0 0 0.5rem;
}
h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
p { margin: 0 0 0.75rem; }

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section { padding: 3rem 0; }

:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---- Eyebrow (rótulo mono, usado acima de títulos) ---- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-secondary);
  margin: 0 0 0.75rem;
}

/* ---- Barra de escala — divisor assinatura, remete à métrica dos imóveis ---- */
.scale-divider {
  position: relative;
  height: 13px;
  border-bottom: 1px solid var(--hairline);
}
.scale-divider::before {
  content: "";
  position: absolute;
  inset: 0 0 0 0;
  height: 5px;
  bottom: 0;
  top: auto;
  background-image: repeating-linear-gradient(to right, var(--color-muted) 0 1px, transparent 1px 16px);
  opacity: 0.7;
}
.scale-divider::after {
  content: "";
  position: absolute;
  inset: 0 0 0 0;
  height: 11px;
  bottom: 0;
  top: auto;
  background-image: repeating-linear-gradient(to right, var(--color-secondary) 0 1.5px, transparent 1.5px 96px);
}

/* ---- Header ---- */
.header {
  background: var(--color-background);
  border-bottom: 1px solid var(--hairline);
  position: relative;
  z-index: 10;
}
.header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  max-width: var(--container-width);
  margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 0.6rem; }
.brand__logo { height: 36px; border-radius: 2px; }
.brand__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}
.nav__toggle { display: none; background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--color-text); }
.nav {
  display: flex;
  gap: 1.75rem;
  justify-content: center;
  padding: 0 1.25rem 0.6rem;
}
.nav__link {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  color: var(--color-text);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.nav__link:hover { color: var(--color-secondary); border-color: var(--color-secondary); }
.header__actions {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  padding-bottom: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.header__icon-link { display: inline-flex; align-items: center; gap: 0.3rem; color: var(--color-muted); transition: color 0.15s ease; }
.header__icon-link:hover { color: var(--color-secondary); }
.badge {
  background: var(--color-secondary);
  color: var(--color-primary);
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0 0.4rem;
}

@media (max-width: 720px) {
  .nav__toggle { display: block; }
  .nav, .header__actions { display: none; flex-direction: column; align-items: center; }
  .header--open .nav, .header--open .header__actions { display: flex; }
}

/* ---- Hero ---- */
.hero {
  position: relative;
  z-index: 5;
  background: var(--color-primary);
  color: #f3f1ec;
  padding: 4rem 0 4.5rem;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero h1 { color: #fdfcfa; }
.hero > .container > p {
  color: rgba(243, 241, 236, 0.72);
  font-size: 1.05rem;
  max-width: 42ch;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
.hero .eyebrow,
.hero h1,
.hero > .container > p,
.hero .search-form {
  animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
.hero h1 { animation-delay: 0.05s; }
.hero > .container > p { animation-delay: 0.12s; }
.hero .search-form { animation-delay: 0.2s; }

.search-form {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr auto;
  align-items: start;
  gap: 0.75rem;
  margin-top: 1.75rem;
  background: var(--color-background);
  padding: 1.25rem;
  border-radius: var(--radius-card);
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.45);
}
.search-form > * { min-width: 0; }
.search-form select.input,
.search-form input.input { width: 100%; }
.search-form__field { position: relative; }

@media (max-width: 860px) {
  .search-form { grid-template-columns: 1fr; }
  .search-form .btn--primary { width: 100%; justify-content: center; }
}
.checkbox-list {
  position: absolute;
  top: calc(100% + 0.25rem);
  left: 0;
  right: 0;
  z-index: 20;
  max-height: 180px;
  overflow-y: auto;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-ui);
  background: var(--color-background);
  color: var(--color-text);
  padding: 0.5rem;
  box-shadow: 0 12px 24px -12px rgba(0, 0, 0, 0.35);
}
.checkbox-list[hidden] {
  display: none;
}
.checkbox-list__item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0;
  font-size: 0.85rem;
}

/* ---- Form controls ---- */
.input {
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-ui);
  font-family: var(--font-family);
  font-size: 0.875rem;
  background: var(--color-background);
  color: var(--color-text);
  transition: border-color 0.15s ease;
}
.input:focus {
  border-color: var(--color-secondary);
}
.input::placeholder {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.7rem;
  color: var(--color-muted);
}
textarea.input { font-family: var(--font-family); text-transform: none; }
textarea.input::placeholder { font-family: var(--font-mono); text-transform: uppercase; }

/* ---- Buttons ---- */
.btn {
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius-ui);
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.btn--primary { background: var(--color-secondary); color: var(--color-primary); }
.btn--primary:hover { background: color-mix(in srgb, var(--color-secondary) 88%, white); }
.btn--secondary { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn--secondary:hover { background: var(--color-primary); color: #fdfcfa; }
.btn--whatsapp { background: #25d366; color: #fff; }
.btn--whatsapp:hover { background: #1fbd5a; }
.btn--icon { background: var(--color-background); border-color: var(--hairline); color: var(--color-text); text-transform: none; letter-spacing: normal; font-size: 0.85rem; }
.btn--icon:hover { border-color: var(--color-secondary); color: var(--color-secondary); }
.btn.is-active, .icon-btn.is-active { color: var(--color-secondary); border-color: var(--color-secondary); }
.btn:active { transform: translateY(1px); }

/* ---- Property grid / card ---- */
.property-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.property-card {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  overflow: hidden;
  position: relative;
  background: var(--color-background);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.property-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-secondary);
  box-shadow: 0 16px 32px -22px rgba(20, 24, 28, 0.35);
}
.property-card__carousel { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--color-primary); }
.property-card__photo { width: 100%; height: 100%; object-fit: cover; }
.property-card__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(20, 24, 28, 0.55);
  color: #fdfcfa;
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
}
.property-card__nav--prev { left: 8px; }
.property-card__nav--next { right: 8px; }
.property-card__actions {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 0.4rem;
  z-index: 2;
}
.icon-btn {
  background: var(--color-background);
  border: 1px solid var(--hairline);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.icon-btn:hover { border-color: var(--color-secondary); }
.property-card__body { display: block; padding: 1rem; color: var(--color-text); }
.property-card__meta { display: flex; gap: 0.4rem; margin-bottom: 0.5rem; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid var(--hairline);
  border-radius: 2px;
  padding: 0.18rem 0.5rem;
  color: var(--color-muted);
}
.property-card__location { font-size: 0.85rem; color: var(--color-muted); margin: 0.2rem 0; }
.property-card__price {
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 1.2rem;
  margin: 0.35rem 0;
}
.property-card__specs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  padding: 0;
  margin: 0.5rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-muted);
}
.property-card__specs li:not(:last-child)::after {
  content: "·";
  margin: 0 0.45rem;
  color: var(--color-secondary);
}

/* ---- Search page ---- */
.search-page { display: grid; grid-template-columns: 270px 1fr; gap: 2rem; padding: 2rem 0; }
.filters-panel {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-self: start;
  background: color-mix(in srgb, var(--color-background) 92%, var(--color-primary));
  min-width: 0;
}
.filters-panel h2 { font-size: 1.1rem; }
.filters-panel fieldset { border: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.3rem; min-width: 0; }
.filters-panel legend {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  padding: 0 0 0.3rem;
}
.filters-panel .input,
.filters-panel select {
  width: 100%;
  min-width: 0;
}
.field-row { display: flex; gap: 0.5rem; min-width: 0; }
.field-row .input { flex: 1 1 0; min-width: 0; }
.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  min-width: 0;
  letter-spacing: 0.06em;
  color: var(--color-muted);
}
.search-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; }
.search-count { font-family: var(--font-mono); font-size: 0.78rem; color: var(--color-muted); }
.view-toggle { display: flex; gap: 0.4rem; }
.search-results--list { display: flex; flex-direction: column; }
.search-results--list .property-card { display: grid; grid-template-columns: 280px 1fr; }
.search-results--list .property-card__carousel { aspect-ratio: auto; height: 100%; }

@media (max-width: 900px) {
  .search-page { grid-template-columns: 1fr; }
}

/* ---- Breadcrumb ---- */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  display: flex;
  gap: 0.4rem;
  margin: 1.25rem 0 0.5rem;
}
.breadcrumb__sep { color: var(--hairline); }

/* ---- Property detail ---- */
.property-detail__tags { display: flex; gap: 0.4rem; margin: 1rem 0 0.5rem; }
.property-detail__gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.6rem;
  margin: 1.25rem 0;
}
.property-detail__gallery img { border-radius: var(--radius-card); aspect-ratio: 4/3; object-fit: cover; }
.property-detail__main { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2.5rem; align-items: start; }
.property-detail__price {
  font-family: var(--font-family);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--color-secondary);
}
.property-detail__specs {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-text);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 0.9rem 0;
}
.property-detail__description { max-width: 62ch; }
.property-detail__actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.25rem; }
.proposal-form, .contact-form, .contact-block form {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  background: color-mix(in srgb, var(--color-background) 92%, var(--color-primary));
}
.proposal-form h2 { font-size: 1.15rem; }
.form-notice { font-size: 0.75rem; color: var(--color-muted); }

.financing-simulator {
  border-top: 1px solid var(--hairline);
  margin-top: 1rem;
}

@media (max-width: 900px) {
  .property-detail__main { grid-template-columns: 1fr; }
}

/* ---- Favorites / Compare ---- */
.empty-state { color: var(--color-muted); padding: 2.5rem 0; font-family: var(--font-mono); font-size: 0.85rem; }
.compare-table-wrapper { overflow-x: auto; border: 1px solid var(--hairline); border-radius: var(--radius-card); }
.compare-table { border-collapse: collapse; width: 100%; }
.compare-table th, .compare-table td {
  border-bottom: 1px solid var(--hairline);
  padding: 0.7rem 1rem;
  text-align: left;
  font-size: 0.85rem;
}
.compare-table td { font-family: var(--font-mono); }
.compare-table thead th {
  background: color-mix(in srgb, var(--color-background) 90%, var(--color-primary));
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.72rem;
  color: var(--color-muted);
}
.compare-table tbody th { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; color: var(--color-muted); font-weight: 500; }

/* ---- Announce (multi-step) ---- */
.stepper {
  counter-reset: step;
  display: flex;
  list-style: none;
  gap: 1.5rem;
  padding: 0;
  margin: 1.75rem 0;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--hairline);
}
.stepper__item {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  padding-bottom: 0.6rem;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.stepper__item::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero) " ";
  color: var(--color-secondary);
}
.stepper__item.is-active { color: var(--color-text); border-color: var(--color-secondary); }
.stepper__item.is-done { color: var(--color-text); }
.step-content { display: flex; flex-direction: column; gap: 1rem; max-width: 480px; }
.step-content .field { text-transform: none; letter-spacing: normal; font-family: var(--font-family); font-size: 0.85rem; gap: 0.4rem; color: var(--color-text); }
.step-actions { display: flex; justify-content: space-between; margin-top: 1.75rem; max-width: 480px; }

/* ---- About / Contact ---- */
.about-page__hero { border-radius: var(--radius-card); margin: 1.25rem 0; max-height: 340px; object-fit: cover; width: 100%; }
.about-page__body { max-width: 68ch; font-size: 1.02rem; }
.contact-block { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--hairline); }
.contact-page__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; margin-top: 1rem; }
.contact-map { height: 380px; border-radius: var(--radius-card); overflow: hidden; border: 1px solid var(--hairline); }
.contact-page__info > .btn--whatsapp { margin: 0.5rem 0 1.25rem; }
.contact-page__social { display: flex; gap: 0.75rem; margin-top: 1rem; font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-muted); }

@media (max-width: 900px) {
  .contact-page__grid { grid-template-columns: 1fr; }
}

/* ---- Footer ---- */
.footer {
  background: var(--color-primary);
  color: rgba(243, 241, 236, 0.8);
}
.footer__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 3rem 1.25rem 2rem;
}
.footer strong { font-family: var(--font-display); font-size: 1.05rem; color: #fdfcfa; font-weight: 500; }
.footer__col { display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.85rem; }
.footer__social-link, .footer__legal-link {
  color: rgba(243, 241, 236, 0.65);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color 0.15s ease;
}
.footer__social-link:hover, .footer__legal-link:hover { color: var(--color-secondary); }
.footer__bottom {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  color: rgba(243, 241, 236, 0.45);
  background: var(--color-primary);
  padding: 0 0 1.5rem;
}

@media (max-width: 720px) {
  .footer__inner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .footer__inner { grid-template-columns: 1fr; }
}

/* ---- WhatsApp floating button ---- */
.whatsapp-fab {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 10px 24px -6px rgba(0, 0, 0, 0.4);
  z-index: 100;
  transition: transform 0.15s ease;
}
.whatsapp-fab:hover { transform: scale(1.06); }

/* ---- Loading ---- */
.loading-state {
  padding: 4rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

@media (prefers-color-scheme: dark) {
  /* O white label define apenas o tema claro por padrão; ajustes de dark
     mode ficam a critério de cada cliente via js/config.js (theme). */
}