/* ============================================================
   EmpressCraft.com - Responsive Breakpoints
   Mobile-first: base styles are mobile, this adds tablet/desktop
   ============================================================ */

/* --- Tablet (768px+) --- */
@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .testimonial-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .cart-layout {
    grid-template-columns: 1fr;
  }

  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
  }

  .product-gallery {
    position: static;
  }

  .brand-content {
    grid-template-columns: 1fr;
  }
}

/* --- Mobile (768px and below) --- */
@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.2rem; }

  .container {
    padding: 0 var(--space-md);
  }

  /* Header */
  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-bg-card);
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-base);
    pointer-events: none;
    box-shadow: var(--shadow-lg);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .main-nav a {
    font-size: 1rem;
    padding: var(--space-sm) 0;
  }

  .menu-toggle {
    display: flex;
  }

  /* Hero */
  .hero {
    min-height: 70vh;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-content {
    padding: var(--space-2xl) var(--space-md);
  }

  /* Grids */
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

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

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

  .brand-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }

  .brand-stat-number {
    font-size: 1.5rem;
  }

  /* Buttons */
  .btn-lg {
    padding: 0.75rem 2rem;
    font-size: 0.9rem;
  }

  /* Product Detail */
  .product-info h1 {
    font-size: 1.4rem;
  }

  .product-info .price-display {
    font-size: 1.25rem;
  }

  /* Cart */
  .cart-item {
    grid-template-columns: 80px 1fr;
  }

  .cart-item-image {
    width: 80px;
    height: 80px;
  }

  /* Forms */
  .form-row {
    grid-template-columns: 1fr;
  }

  /* CTA */
  .cta-section h2 {
    font-size: 1.8rem;
  }

  .cta-features {
    gap: var(--space-md);
  }

  /* Modal */
  .modal {
    padding: var(--space-lg);
    margin: var(--space-md);
  }

  /* Toast */
  .toast {
    left: var(--space-md);
    right: var(--space-md);
    bottom: var(--space-md);
    max-width: none;
  }
}

/* --- Small Mobile (480px and below) --- */
@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

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

  .hero-actions .btn {
    width: 100%;
  }

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

  .header-actions svg {
    width: 18px;
    height: 18px;
  }
}