@media (max-width: 1100px) {
  .cards-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .logos-5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (max-width: 900px) {
  .hero-grid,
  .contact-layout,
  .checkout-layout,
  .cards-3,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .admin-row {
    grid-template-columns: 1fr;
  }

  .admin-row-actions {
    grid-template-columns: 1fr 1fr;
  }

  .cta-strip .cta-inner,
  .cta-strip .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .analytics-filter-grid {
    grid-template-columns: 1fr;
  }

  .analytics-quick-filters {
    align-items: stretch;
  }
}

@media (max-width: 768px) {
  .header-inner {
    min-height: 64px;
    gap: 0.45rem;
  }

  .menu-toggle {
    display: inline-block;
    order: 3;
    width: 38px;
    height: 38px;
    border-radius: 10px;
  }

  .header-actions {
    margin-left: auto;
    order: 2;
    gap: 0.35rem;
  }

  .header-actions .icon-btn {
    width: 38px;
    height: 38px;
    border-radius: 10px;
  }

  .nav {
    position: absolute;
    top: 64px;
    left: 4vw;
    right: 4vw;
    display: none;
    flex-direction: column;
    padding: 0.7rem;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
    animation: mobileNavDrop 0.24s ease;
  }

  @keyframes mobileNavDrop {
    from {
      opacity: 0;
      transform: translateY(-8px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .header-actions .btn {
    display: none;
  }

  #cartBtn {
    box-shadow: 0 10px 20px rgba(10, 38, 71, 0.14);
  }

  .buy-actions {
    flex-direction: column;
    gap: 0.45rem;
  }

  .buy-actions .btn {
    width: 100%;
    white-space: normal;
  }

  .checkout-item-card {
    padding: 0.75rem;
  }

  .checkout-order-panel .btn {
    width: 100%;
  }

  .cards-4,
  .logos-5 {
    grid-template-columns: 1fr;
  }

  .crm-board,
  .crm-stats {
    grid-template-columns: 1fr;
  }

  .crm-row {
    grid-template-columns: 1fr;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .chatbot {
    right: 0.7rem;
    bottom: 4.9rem;
  }
}

@media (max-width: 480px) {
  .brand-logo {
    height: 36px;
  }

  .container {
    width: min(1140px, 94vw);
  }

  .section {
    padding: 3.3rem 0;
  }

  .hero {
    padding-top: 3.2rem;
  }

  .btn {
    width: 100%;
  }

  .header-actions .icon-btn {
    width: 36px;
    height: 36px;
  }

  .cart-badge {
    top: -5px;
    right: -5px;
  }

  .hero-actions {
    width: 100%;
  }

  .checkout-trust-strip span {
    font-size: 0.73rem;
  }

  .checkout-qty-row {
    gap: 0.3rem;
  }

  .analytics-chart-bars {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .analytics-quick-filters .btn {
    width: calc(50% - 0.25rem);
  }

  .analytics-chart-columns[data-tooltip]:hover::after {
    min-width: 120px;
    font-size: 0.7rem;
  }

  .admin-row-actions {
    grid-template-columns: 1fr;
  }
}