@media (max-width: 1024px) {
  .contact-branches {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 980px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.96);
    border-top: 1px solid var(--line);
    display: none;
    padding: 14px 18px;
  }

  .site-nav.is-open {
    display: block;
  }

  .menu {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .menu li ul {
    position: static;
    display: block;
    border: none;
    padding: 6px 0 0 12px;
    background: transparent;
  }

  .menu li ul li a {
    padding: 8px 0;
  }

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

  .project-card {
    grid-template-columns: 1fr;
  }

  /* Bootstrap collapse outside container */
  .site-header .navbar-collapse {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;

    width: 100%;
    background: #ffffff;
    padding: 20px 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .site-header .navbar-nav {
    flex-direction: column;
    gap: 10px;
  }

  .site-header .nav-link {
    width: 100%;
    padding: 12px 0;
  }
}

@media (max-width: 640px) {
  .contact-branches {
    grid-template-columns: 1fr;
  }

  .division-blocks {
    grid-template-columns: 1fr;
  }

  .project-card__grid {
    grid-template-columns: 1fr;
  }
}