/* ==========================================================================
   AUTO STOP - RESPONSIVE STYLESHEET
   ========================================================================== */

@media (max-width: 992px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 65px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 65px);
    background-color: #1a202c;
    flex-direction: column;
    justify-content: flex-start;
    padding-top: 40px;
    transition: left 0.3s ease;
  }

  .nav-menu.active {
    left: 0;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .grid-3,
  .grid-4,
  .stats-grid {
    grid-template-columns: 1fr;
  }

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

  .whatsapp-float {
    width: 48px;
    height: 48px;
    bottom: 20px;
    right: 20px;
    font-size: 26px;
  }
}

@media (max-width: 576px) {
  .contact-actions {
    flex-direction: column;
  }

  .phone-display {
    font-size: 1.4rem;
  }

  .contact-card {
    padding: 30px 20px;
  }
}