/* ==========================================================================
   Responsive (mobile-first) — SAMIFER_WEB / ServiGasClima
   Breakpoints:
     - ≤ 960px: tablet / transición a móvil (columna única, menú hamburguesa)
     - ≤ 560px: móvil (ajustes finos, ocultar elementos secundarios)
   ========================================================================== */

/* ============ TABLET / ≤ 960px ============ */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 60px 0 80px; }

  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .process-grid::before { display: none; }

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

  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(10, 20, 32, .08);
  }
  .menu-toggle { display: block; }

  .section { padding: 70px 0; }

  .hero-meta { gap: 20px; }
  .hero-meta-item strong { font-size: 26px; }

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

  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.wide { grid-column: span 1; }
  .gallery-item.tall { grid-row: span 1; }

  .coverage-banner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 30px 24px;
  }
  .coverage-icon { margin: 0 auto; }
}

/* ============ MÓVIL / ≤ 560px ============ */
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }

  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { justify-content: center; }

  .topbar { font-size: 12px; }
  .topbar-badges { display: none; }

  .floating-card { display: none; }

  .wa-float {
    width: 56px;
    height: 56px;
    bottom: 16px;
    right: 16px;
  }
  .wa-float svg { width: 28px; height: 28px; }

  .cookie-banner {
    bottom: 90px; /* no tapar el botón flotante de WhatsApp */
    left: 12px;
    right: 12px;
    padding: 16px 18px;
  }
  .cookie-banner-actions { width: 100%; }
  .cookie-banner .btn { flex: 1; justify-content: center; }
}