@media (max-width: 992px) {
  .navbar-menu {
    position: fixed;

    top: 90px;
    right: 0;
    bottom: 0;

    width: min(320px, 85vw);

    height: calc(100vh - 90px);

    background: rgba(7, 11, 26, 0.95);

    backdrop-filter: blur(20px);

    transition: transform 0.4s ease;

    padding: 40px 30px;

    transform: translateX(100%);

    overflow-y: auto;

    box-sizing: border-box;
    z-index: 99999;
  }

  .navbar-menu.active {
    transform: translateX(0);
  }

  .nav-menu {
    flex-direction: column;

    gap: 24px;
  }

  .navbar-menu ul {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 24px;
  }

  .mobile-toggle {
    display: flex;
  }

  .navbar-cta {
    display: none;
  }
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .section-title {
    font-size: 40px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 54px;
  }

  .hero-visual {
    margin-top: 60px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .chatbot-grid {
    grid-template-columns: 1fr;
  }
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .section {
    padding: 80px 0;
  }

  .section-title {
    font-size: 32px;
  }

  .section-description {
    font-size: 16px;
  }
  .hero-title {
    font-size: 42px;
  }

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

  .hero-stat-card {
    width: 100%;
  }
  .floating-card {
    position: absolute;
    bottom: 20px;
    left: 10px;
    padding: 5px 20px;
    z-index: 3;
    width: 260px;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .chat-window {
    padding: 20px;
  }

  .message {
    max-width: 100%;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-newsletter {
    flex-direction: column;
  }
  .footer-newsletter input {
    padding: 20px 20px;
  }
}