/* ==========================================================================
   SHIELD GATE - RESPONSIVE STYLES
   ========================================================================== */

/* Mobile Nav Toggle Button */
.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 8px 12px;
  cursor: pointer;
}

.mobile-menu-btn svg {
  width: 24px;
  height: 24px;
  display: block;
}

@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.8rem;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .tab-content-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .configurator-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--bg-primary);
    flex-direction: column;
    padding: 40px 24px;
    gap: 24px;
    align-items: flex-start;
    transition: left 0.3s ease;
    border-top: 1px solid var(--border-subtle);
    z-index: 99;
  }

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

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-tag {
    margin: 0 auto 20px;
  }

  .hero-description {
    margin: 0 auto 30px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .section-title {
    font-size: 2rem;
  }

  .product-tab-nav {
    flex-direction: column;
  }

  .feature-spec-grid {
    grid-template-columns: 1fr;
  }

  .cta-banner h2 {
    font-size: 1.8rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}