@media (max-width: 960px) {
  .header-inner {
    align-items: flex-start;
  }

  .header-right {
    display: none;
  }

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

  .header-right.is-open {
    display: flex;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #000000;
    padding: 10px 16px 18px;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin-top: 10px;
  }

  .header-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .about-grid,
  .cta-inner,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-content h1 {
    font-size: 30px;
  }

  .hero-content {
    max-width: 90%;
  }
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .services-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .category-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .whatsapp-btn.left {
    left: 16px;
  }

  .whatsapp-btn.right {
    right: 16px;
  }
}