/* Tablet Adjustments */
@media screen and (max-width: 1024px) {
  :root {
    --spacing-desktop: var(--spacing-tablet);
  }

  h1 { font-size: 3rem; }
  h2 { font-size: 2rem; }

  .hero-grid, .about-preview {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-preview {
    padding: 3rem;
    margin: var(--spacing-tablet) 1rem;
  }

  .hero {
    text-align: center;
    padding-top: 120px;
  }

  .hero-actions {
    justify-content: center;
  }

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

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

/* Mobile Adjustments */
@media screen and (max-width: 768px) {
  :root {
    --spacing-desktop: var(--spacing-mobile);
  }

  h1 { font-size: 2.5rem; }

  .header-container {
    padding: 1rem;
  }

  .nav-links {
    display: none; /* In a real PWA, would use a hamburger menu, hidden for basic HTML structure */
  }

  .services-grid, .testimonials-grid, .contact-grid {
    grid-template-columns: 1fr;
  }

  .page-content {
    padding: 2rem 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-grid {
    padding: 0 1rem;
  }
  
  .btn {
    width: 100%;
    margin-bottom: 1rem;
  }
}