/* ============================================================
   QUARTTO IMÓVEIS — Design System & Estilos
   Cores: azul marinho #1A2D40 | cinza-azul #2C3E50 | fundo #F1F4F7
   Fonte: Nunito (Google Fonts)
============================================================ */

/* ==================== VARIÁVEIS ==================== */
:root {
  --green:        #1A2D40;
  --green-dark:   #0F1E2D;
  --green-light:  #E5EBF2;
  --text:         #2C3E50;
  --text-muted:   #5D7285;
  --bg:           #F1F4F7;
  --bg-white:     #FAFBFC;
  --border:       #C8D4DC;
  --dark:         #0A1520;
  --dark-2:       #111E2B;

  --font: 'Nunito', sans-serif;

  --radius-sm:  6px;
  --radius:     12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-sm:  0 1px 4px rgba(45,50,48,.08);
  --shadow:     0 4px 20px rgba(45,50,48,.10);
  --shadow-lg:  0 12px 40px rgba(45,50,48,.14);

  --nav-h:      72px;
  --max-w:      1200px;
  --section-py: 96px;

  --transition: 200ms ease;
}

/* ==================== RESET ==================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select { font-family: inherit; }

/* ==================== UTILITÁRIOS ==================== */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==================== BOTÕES ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}
.btn--primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  box-shadow: 0 6px 20px rgba(107,143,118,.35);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn--ghost:hover {
  background: var(--bg-white);
  border-color: var(--text-muted);
}

.btn--white {
  background: #fff;
  color: var(--dark);
  border-color: #fff;
}
.btn--white:hover {
  background: var(--bg);
  box-shadow: 0 6px 20px rgba(0,0,0,.15);
}

.btn--outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,.1);
  border-color: #fff;
}

.btn--lg {
  padding: 15px 32px;
  font-size: 16px;
  border-radius: var(--radius-lg);
}

/* ==================== NAV ==================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--bg);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: 40px;
  height: var(--nav-h);
}
.nav__logo img {
  border-radius: var(--radius-sm);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}
.nav__link {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav__link:hover { color: var(--text); }
.nav__cta { margin-left: 8px; }
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.nav__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==================== HERO ==================== */
.hero {
  position: relative;
  padding-top: var(--nav-h);
  background: var(--dark);
  overflow: hidden;
}

/* Slideshow de fundo */
.hero__slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transition: opacity 1.4s ease;
}
.hero__slide--active { opacity: 1; }

/* Overlay escuro para legibilidade */
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    105deg,
    rgba(10,21,32,.80) 0%,
    rgba(10,21,32,.55) 55%,
    rgba(10,21,32,.25) 100%
  );
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 64px;
  min-height: calc(100vh - var(--nav-h) - 120px);
  padding-top: 64px;
  padding-bottom: 64px;
}
.hero__text { max-width: 640px; }
.hero__badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,.3);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero__title {
  font-size: clamp(44px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 16px;
}
.hero__subtitle {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 600;
  color: rgba(255,255,255,.88);
  margin-bottom: 20px;
}
.hero__desc {
  font-size: 17px;
  color: rgba(255,255,255,.72);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero__icon {
  width: 100%;
  max-width: 320px;
  border-radius: var(--radius-xl);
  opacity: .95;
}

/* Botão ghost adaptado para o fundo escuro do hero */
.hero .btn--ghost {
  color: #fff;
  border-color: rgba(255,255,255,.45);
  background: rgba(255,255,255,.08);
}
.hero .btn--ghost:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.8);
}

/* Stats bar */
.stats-bar {
  background: var(--green);
  padding: 28px 0;
}
.stats-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 48px;
  text-align: center;
}
.stat__num {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.stat__label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.75);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.stat__div {
  width: 1px;
  height: 44px;
  background: rgba(255,255,255,.25);
}

/* ==================== SEÇÕES ==================== */
.section {
  padding: var(--section-py) 0;
  background: var(--bg-white);
}
.section--alt {
  background: var(--bg);
}
.section__header {
  text-align: center;
  margin-bottom: 64px;
}
.section__tag {
  display: inline-block;
  background: var(--green-light);
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section__title {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 14px;
  line-height: 1.15;
}
.section__desc {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ==================== QUEM SOMOS ==================== */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: start;
  margin-bottom: 80px;
}
.about__story h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
}
.about__story p {
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.about__story p:last-of-type { margin-bottom: 24px; }
.about__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.about__cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.mission-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}
.mission-card__icon {
  width: 44px;
  height: 44px;
  background: var(--green-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  margin-bottom: 14px;
}
.mission-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.mission-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Diferenciais */
.diferenciais__title {
  font-size: 24px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 32px;
  text-align: center;
}
.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.diferencial {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.diferencial:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.diferencial__icon {
  width: 44px;
  height: 44px;
  background: var(--green-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  margin-bottom: 16px;
}
.diferencial h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}
.diferencial p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==================== EMPREENDIMENTOS ==================== */
.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 40px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
}
.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 160px;
}
.filter-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
}
.filter-select {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237A817E' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
  transition: border-color var(--transition);
}
.filter-select:focus {
  outline: none;
  border-color: var(--green);
}
.filter-clear {
  flex: 0;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.filter-clear:hover {
  background: var(--bg);
  color: var(--text);
}

/* Grid de imóveis */
.properties {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  min-height: 300px;
}

/* Card de imóvel */
.property-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}
.property-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.property-card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center;
  background: var(--bg);
}
.property-card__img--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-light);
  color: var(--green);
}
.property-card__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.property-card__badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}
.badge--tipo {
  background: var(--green-light);
  color: var(--green-dark);
}
.badge--infra-ok {
  background: #E8F5E9;
  color: #2E7D32;
}
.badge--infra-obra {
  background: #FFF8E1;
  color: #F57F17;
}
.property-card__name {
  font-size: 18px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.3;
}
.property-card__location {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
}
.property-card__details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.property-detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.property-detail__label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-muted);
}
.property-detail__value {
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
}
.property-card__price {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}
.property-card__price strong {
  font-size: 20px;
  color: var(--green-dark);
  font-weight: 800;
}
.property-card__diff {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  font-style: italic;
}
.property-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.feature-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-muted);
}
.feature-tag--more {
  background: var(--green-light);
  border-color: var(--green-light);
  color: var(--green-dark);
}
.property-card__footer {
  padding: 12px 20px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.property-card__pdf {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  transition: border-color var(--transition), color var(--transition);
}
.property-card__pdf:hover {
  border-color: var(--green);
  color: var(--green);
}
.property-card__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  background: var(--green);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  border: none;
  font-family: var(--font);
}
.property-card__cta:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
}

/* Estados da lista */
.properties-loading,
.properties-empty,
.properties-error,
.properties-pending {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 80px 24px;
  text-align: center;
}
.properties-loading__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--green);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.properties-empty__icon,
.properties-pending__icon {
  width: 64px;
  height: 64px;
  background: var(--green-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
}
.properties-empty p,
.properties-pending p,
.properties-error p {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 360px;
}
.properties-empty strong,
.properties-pending strong {
  font-size: 18px;
  color: var(--dark);
  font-weight: 700;
}

/* ==================== REGULARIZAÇÕES ==================== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.service-card__icon {
  width: 56px;
  height: 56px;
  background: var(--green-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  margin-bottom: 8px;
}
.service-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
}
.service-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
}
.service-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}
.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
}
.service-list li::before {
  content: '';
  display: block;
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  margin-top: 6px;
}
.services__cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px 32px;
}
.services__cta p {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  max-width: 440px;
}

/* ==================== CTA BANNER ==================== */
.cta-banner {
  background: var(--dark);
  padding: 80px 0;
}
.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}
.cta-banner__text h2 {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.2;
}
.cta-banner__text p {
  font-size: 17px;
  color: rgba(255,255,255,.65);
  max-width: 480px;
}
.cta-banner__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ==================== FOOTER ==================== */
.footer {
  background: var(--dark-2);
  padding-top: 64px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.6fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer__logo {
  opacity: .75;
  margin-bottom: 14px;
  border-radius: var(--radius-sm);
}
.footer__tagline {
  font-size: 15px;
  color: rgba(255,255,255,.5);
  font-style: italic;
  margin-bottom: 8px;
}
.footer__creci {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
}
.footer__nav h4,
.footer__contact h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 20px;
}
.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer__nav a {
  font-size: 15px;
  font-weight: 600;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer__nav a:hover { color: #fff; }
.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.footer__contact a,
.footer__contact span {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer__contact a:hover { color: #fff; }
.footer__contact svg { flex-shrink: 0; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
}
.footer__bottom p {
  font-size: 13px;
  color: rgba(255,255,255,.3);
  text-align: center;
}

/* ==================== RESPONSIVO ==================== */
@media (max-width: 1024px) {
  :root { --section-py: 72px; }

  .hero__inner {
    min-height: auto;
    padding-top: 56px;
    padding-bottom: 48px;
  }
  .hero__desc { max-width: 100%; }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about__cards { flex-direction: row; }

  .diferenciais__grid { grid-template-columns: repeat(2, 1fr); }
  .properties { grid-template-columns: repeat(2, 1fr); }
  .services__grid { grid-template-columns: repeat(2, 1fr); }

  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --section-py: 56px; }

  /* Nav mobile */
  .nav__burger { display: flex; }
  .nav__links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--bg-white);
    flex-direction: column;
    gap: 0;
    padding: 12px 0 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s ease, opacity .25s ease;
    margin-left: 0;
  }
  .nav__links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav__link {
    padding: 14px 24px;
    font-size: 16px;
    width: 100%;
  }
  .nav__cta { display: none; }

  /* Stats */
  .stats-bar__inner {
    gap: 0;
    flex-direction: column;
  }
  .stat { padding: 16px 24px; }
  .stat__div {
    width: 80px;
    height: 1px;
  }

  /* Diferenciais / Cards */
  .diferenciais__grid { grid-template-columns: 1fr; }
  .about__cards { flex-direction: column; }
  .properties { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr; }

  /* Filters */
  .filters {
    flex-direction: column;
    gap: 12px;
  }
  .filter-group { min-width: 100%; }
  .filter-clear { width: 100%; justify-content: center; }

  /* CTA Banner */
  .cta-banner__inner { flex-direction: column; text-align: center; }
  .cta-banner__actions { justify-content: center; }

  /* Footer */
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer__brand { grid-column: auto; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .btn--lg { width: 100%; justify-content: center; }
  .section__header { margin-bottom: 40px; }
}