/* ==========================================================================
   AXCORETRONICS - RESPONSIVE STYLES
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-visual-card {
    max-width: 580px;
    margin: 0 auto;
    transform: none;
  }
  
  .pcb-explorer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .estimator-box {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .workflow-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .metric-item:nth-child(2) {
    border-right: none;
  }
  
  .metric-item:nth-child(3) {
    border-top: 1px solid var(--border-subtle);
  }
  
  .metric-item:nth-child(4) {
    border-top: 1px solid var(--border-subtle);
    border-right: none;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--nav-height));
    background: rgba(5, 8, 14, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform var(--transition-smooth);
    overflow-y: auto;
  }
  
  .nav-menu.mobile-open {
    transform: translateX(0);
  }
  
  .nav-link {
    font-size: 1.15rem;
    width: 100%;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-subtle);
  }
  
  .status-pill {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .hero-title {
    font-size: 2.3rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .services-cards-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row-2 {
    grid-template-columns: 1fr;
  }
  
  .checkbox-addons-grid {
    grid-template-columns: 1fr;
  }
  
  .workflow-steps-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .stat-badge-top {
    top: -10px;
    right: -5px;
  }
  
  .stat-badge-bottom {
    bottom: -15px;
    left: -5px;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding-top: calc(var(--nav-height) + 1.5rem);
  }
  
  .hero-title {
    font-size: 1.95rem;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  
  .metric-item {
    border-right: none !important;
    border-bottom: 1px solid var(--border-subtle);
  }
  
  .metric-item:last-child {
    border-bottom: none;
  }
  
  .pcb-specs-list {
    grid-template-columns: 1fr;
  }
  
  .estimator-box, .rfq-form-box {
    padding: 1.5rem 1rem;
  }
}