/* =============================================
   MAXX LUBRIFICANTES — Responsividade
   ============================================= */

/* ---- Tablet grande (1024px) ---- */
@media (max-width: 1024px) {
  .produtos-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

/* ---- Tablet (768px) ---- */
@media (max-width: 768px) {
  /* Nav */
  .nav {
    display: none;
    position: absolute;
    top: 240px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px 24px 24px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    border-top: 1px solid var(--gray-border);
    gap: 4px;
    z-index: 999;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 16px;
  }

  .menu-toggle {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  /* Hero */
  #hero {
    padding: 70px 0 60px;
  }

  /* Sobre */
  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .sobre-image {
    order: -1;
  }

  .sobre-badge {
    bottom: -12px;
    left: -12px;
  }

  /* Contato home */
  .contato-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
  }

  /* Produto detalhe */
  .product-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .product-gallery {
    position: static;
  }

  /* Contato página */
  .contato-page-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* ---- Mobile (600px) ---- */
@media (max-width: 600px) {

  .sobre-highlights {
    flex-direction: column;
    gap: 10px;
  }

  .highlight-item {
    width: 100%;
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    box-shadow: var(--shadow-sm);
  }
  .produtos-grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .catalog-filters {
    flex-direction: column;
  }

  .filter-group {
    width: 100%;
  }

  #hero {
    padding: 50px 0 48px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  .sobre-badge {
    position: static;
    margin-top: 16px;
    display: inline-block;
  }

  .sobre-image {
    overflow: visible;
  }

  .contato-actions .btn {
    font-size: 14px;
  }

  .info-card {
    padding: 24px 20px;
  }

  .gallery-thumbs {
    gap: 8px;
  }

  .gallery-thumb {
    width: 60px;
    height: 60px;
  }
}

/* ---- Mobile pequeno (400px) ---- */
@media (max-width: 400px) {
  .container {
    padding: 0 16px;
  }

  .logo-img {
    height: 100px;
  }

  .header-inner {
    height: 120px;
  }

  .nav {
    top: 120px;
  }

  .section-title {
    font-size: 24px;
  }
}