/* ============================================================
   responsive.css — Breakpoints (mobile-first ajustados ao desktop)
   ============================================================ */

/* ---- Tablets e laptops menores ---- */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .hero-media {
    max-width: 620px;
    margin-inline: auto;
    width: 100%;
  }

  .float-card-main {
    left: 12px;
  }

  .float-card-badge {
    right: 12px;
  }

  .sobre-grid,
  .proposta-grid,
  .atividades-grid,
  .inclusao-grid,
  .visita-grid {
    grid-template-columns: 1fr;
  }

  .proposta-intro {
    position: static;
  }

  .sobre-media {
    max-width: 520px;
  }

  .diff-grid,
  .pillars,
  .stages,
  .infra-grid,
  .sust-grid,
  .familias-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
  }

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

  /* Nav vira menu hamburguer */
  .menu-toggle {
    display: grid;
  }

  .header-cta {
    display: none;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: var(--space-2) var(--space-3) var(--space-3);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition:
      opacity var(--dur) var(--ease),
      transform var(--dur) var(--ease);
  }

  .site-header.nav-open .site-nav {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .site-nav a {
    display: block;
    padding: 14px 12px;
    font-size: 1rem;
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav .nav-cta-mobile {
    display: block;
    margin-top: var(--space-2);
  }
}

/* ---- Mobile ---- */
@media (max-width: 640px) {
  .section {
    padding-block: var(--space-6);
  }

  .hero {
    padding-top: calc(var(--header-h) + var(--space-4));
  }

  .hero-sub {
    font-size: 1.02rem;
  }

  .hero-ctas .btn {
    flex: 1 1 100%;
  }

  .hero-strip {
    grid-template-columns: 1fr;
  }

  .hero-strip-item + .hero-strip-item {
    border-left: 0;
    border-top: 1px solid var(--border);
  }

  .float-card-badge {
    display: none;
  }

  .float-card-main {
    bottom: 16px;
    padding: 11px 14px;
  }

  .diff-grid,
  .pillars,
  .stages,
  .infra-grid,
  .sust-grid,
  .familias-grid,
  .form-row,
  .check-list {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-auto-rows: 150px;
  }

  .g-tile-large {
    grid-column: span 2;
    grid-row: span 2;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .cta-banner {
    padding: var(--space-4);
  }

  .cta-banner-actions,
  .cta-banner-actions .btn {
    width: 100%;
  }

  .form-card {
    padding: var(--space-3);
  }
}