/* ==========================================================================
   Responsive Breakpoints & Mobile Adaptations
   ========================================================================== */

/* Large Screens (1440px and up) */
@media (min-width: 1440px) {
  .container {
    max-width: 1360px;
  }
}

/* Medium Desktop & Tablet Landscape (under 1024px) */
@media (max-width: 1023px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-8);
  }

  .hero-desc {
    margin-inline: auto;
  }

  .hero-ctas {
    justify-content: center;
  }

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

  /* Filter Drawer for Mobile & Tablet */
  .filter-sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    inset-inline-start: 0;
    width: 320px;
    max-width: 85vw;
    z-index: var(--z-drawer);
    border-radius: 0;
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    max-height: 100vh;
    height: 100vh;
  }

  .filter-sidebar.open {
    transform: translateX(0);
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .product-gallery {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
}

/* Tablets & Large Phones (under 768px) */
@media (max-width: 767px) {
  body {
    padding-block-end: calc(64px + env(safe-area-inset-bottom, 16px));
  }

  .top-bar {
    display: none;
  }

  .header-nav {
    display: none;
  }

  .bottom-nav {
    display: block;
  }

  .menu-toggle-btn {
    display: inline-flex;
  }

  .help-decision-unit {
    margin-block-start: -1.5rem;
    padding: var(--space-4);
  }

  .help-path-tabs {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .help-tab-btn {
    padding: var(--space-3);
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }

  .product-card-body {
    padding: var(--space-3);
  }

  .product-title {
    font-size: var(--text-sm);
  }

  .product-price {
    font-size: var(--text-base);
  }

  .product-specs-chips {
    display: none; /* Hide dense chips on small cards */
  }

  .wizard-card {
    padding: var(--space-4);
  }

  .wizard-step-item .step-label {
    font-size: 10px;
  }

  .wizard-progress::before {
    inset-inline: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

/* Small Smart Phones (under 390px - e.g. 360px & 375px) */
@media (max-width: 389px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 1.65rem;
  }

  .help-tab-btn {
    flex-direction: column;
    text-align: center;
  }

  .wizard-step-item .step-label {
    display: none; /* Hide label on very small screens, show step number only */
  }
}