/* ============================================
   Atlantic Meridian Imóveis — responsive.css
   Mobile-first refinements
   ============================================ */

/* Mobile até 767px */
@media (max-width: 767px) {
  .container { padding: 0 16px; }

  .header-inner { min-height: 64px; }
  .logo-link svg { height: 36px; }

  .menu-toggle { display: inline-flex; }

  .nav {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--branco);
    border-top: 1px solid var(--borda);
    box-shadow: var(--sombra-2);
    max-height: 0;
    overflow: hidden;
    transition: max-height 300ms ease;
    z-index: 99;
  }
  .nav.open { max-height: calc(100vh - 64px); overflow-y: auto; }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 16px 24px;
  }
  .nav-list li { border-bottom: 1px solid var(--borda); }
  .nav-list li:last-child { border-bottom: 0; }
  .nav-list a {
    display: block;
    padding: 14px 0;
  }
  .nav-list a::after { display: none; }
  .nav-list .btn { margin-top: 12px; }

  .header-actions .btn { display: none; }
  .header-actions .fav-link { display: inline-flex; }

  .hero { min-height: auto; }
  .hero-content { padding: 56px 0; }
  .hero h1 { font-size: 1.85rem; }
  .hero p.lead { font-size: 1rem; }

  .search-card { padding: 12px; }
  .search-form {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .search-form .btn { width: 100%; }

  .section { padding: 56px 0; }
  .section-head { margin-bottom: 28px; flex-direction: column; align-items: start; }

  .cards-grid { grid-template-columns: 1fr; gap: 20px; }

  .categorias-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .categoria { padding: 18px 12px; }

  .regioes-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .confianca { padding: 32px 20px; }
  .confianca-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cta-proprietarios {
    grid-template-columns: 1fr;
    padding: 36px 24px;
    gap: 20px;
    text-align: center;
  }
  .cta-proprietarios .btn-gold { justify-self: stretch; }

  .depoimentos-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .newsletter { padding: 28px 20px; }
  .newsletter-form { flex-direction: column; }

  .site-footer { padding: 48px 0 24px; margin-top: 56px; }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* Catálogo */
  .catalogo-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .filtros-trigger {
    display: inline-flex;
    width: 100%;
    margin-bottom: 16px;
  }
  .filtros-panel {
    position: fixed;
    top: 0; right: -100%;
    bottom: 0;
    width: min(360px, 90vw);
    max-height: 100vh;
    z-index: 200;
    border-radius: 0;
    padding: 24px 20px;
    transition: right 300ms ease;
    overflow-y: auto;
  }
  .filtros-panel.open { right: 0; box-shadow: -8px 0 24px rgba(0,0,0,0.15); }
  .filtros-close {
    display: inline-flex;
    margin-bottom: 16px;
    width: 100%;
    justify-content: space-between;
    align-items: center;
  }
  .cards-list .imovel-card {
    grid-template-columns: 1fr;
  }
  .cards-list .card-media { aspect-ratio: 4 / 3; }

  /* Detalhe */
  .detalhe-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .galeria-thumbs {
    grid-template-columns: repeat(4, 1fr);
  }
  .detalhe-specs {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .caract-list { grid-template-columns: 1fr; }
  .detalhe-section { padding: 24px 20px; }
  .contato-card { position: static; }

  /* Contato */
  .contato-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .contato-info, .form-card { padding: 28px 20px; }
  .form-grid { grid-template-columns: 1fr; }
}

/* Tablet 768 - 1023 */
@media (min-width: 768px) and (max-width: 1023px) {
  .container { padding: 0 24px; }

  .nav-list { gap: 18px; }
  .nav-list a { font-size: 0.9rem; }

  .search-form {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .search-form > *:last-child { grid-column: 1 / -1; }

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

  .categorias-grid { grid-template-columns: repeat(3, 1fr); }
  .regioes-grid { grid-template-columns: repeat(3, 1fr); }

  .confianca-grid { gap: 20px; }
  .depoimentos-grid { grid-template-columns: 1fr; }

  .cta-proprietarios {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .cta-proprietarios .btn-gold { justify-self: center; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }

  .catalogo-grid {
    grid-template-columns: 240px 1fr;
    gap: 24px;
  }

  .detalhe-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .contato-card { position: static; }

  .form-grid { grid-template-columns: 1fr; }
}

/* Desktop 1024 - 1439 */
@media (min-width: 1024px) and (max-width: 1439px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
  .cards-list .imovel-card { grid-template-columns: 240px 1fr; }
}

/* Filtros mobile - close button só mobile */
.filtros-close {
  display: none;
}
@media (max-width: 767px) {
  .filtros-close { display: flex; }
}