/* ============================================================
   Shop & Checkout Styles
   Extracted from shop/index.html and shop/checkout.html
   ============================================================ */

/* ── Shop page styles ──────────────────────────────────── */

    /* ── Shop-specific styles ───────────────────────────── */

    /* Shop hero + filter pills — extends .page-hero and .filter-pills from style.css */
    .page-hero {
      padding-bottom: 3rem;
    }

    /* Honest note */
    .honest-note-card {
      max-width: 640px;
      margin: 1.5rem auto 2rem;
      border-radius: var(--radius-md);
      padding: 1.5rem 2rem;
      text-align: left;
      overflow: hidden;
      background: #fff url('/images/home/airstream-tile.jpg') center / 1400px auto no-repeat;
    }

    .honest-note-label {
      font-family: var(--font-sans);
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--coral);
      text-align: center;
      margin-bottom: 0.5rem;
    }

    .honest-note-card p {
      font-family: var(--font-serif);
      font-size: 0.9rem;
      font-style: italic;
      line-height: 1.7;
      color: var(--ink-mid);
      margin: 0;
    }

    /* Product grid */
    .products-section {
      background: var(--cream);
      padding: 3rem 0;
    }
    .products-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
    @media (max-width: 900px) {
      .products-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 640px) {
      .products-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    }

    /* Product card */
    .product-card {
      position: relative;
      background: var(--white);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      cursor: pointer;
      transition: transform 0.3s cubic-bezier(0.19,1,0.22,1), box-shadow 0.3s ease;
    }
    .product-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
    }
    .product-card-img {
      width: 100%;
      aspect-ratio: 1 / 1;
      overflow: hidden;
      background: var(--cream-warm);
    }
    .product-card-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.45s cubic-bezier(0.19,1,0.22,1);
    }
    .product-card:hover .product-card-img img {
      transform: scale(1.06);
    }
    .product-card-body {
      padding: 1.25rem 1.25rem 1.5rem;
    }
    .product-card-category {
      font-size: 0.68rem;
      font-weight: 600;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--coral);
      margin-bottom: 0.35rem;
    }
    .product-card-name {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--ink);
      margin-bottom: 0.3rem;
      line-height: 1.3;
    }
    .product-card-price {
      font-size: 1rem;
      font-weight: 600;
      color: var(--ink-mid);
    }
    .product-card-badge {
      position: absolute;
      top: 1rem;
      left: 1rem;
      background: var(--coral);
      color: var(--white);
      font-size: 0.68rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      padding: 0.3rem 0.75rem;
      border-radius: var(--radius-full);
    }

    /* ── Product detail modal ────────────────────────────── */
    .modal-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(26,26,26,0.45);
      backdrop-filter: blur(4px);
      z-index: 200;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s, visibility 0.3s;
    }
    .modal-backdrop.open {
      opacity: 1;
      visibility: visible;
    }
    .modal {
      position: fixed;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%) scale(0.95);
      background: var(--white);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      z-index: 201;
      width: 90vw;
      max-width: 880px;
      max-height: 90vh;
      overflow-y: auto;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s, visibility 0.3s, transform 0.3s cubic-bezier(0.19,1,0.22,1);
    }
    .modal-backdrop.open + .modal,
    .modal.open {
      opacity: 1;
      visibility: visible;
      transform: translate(-50%, -50%) scale(1);
    }
    .modal-close {
      position: absolute;
      top: 1rem;
      right: 1rem;
      width: 44px;
      height: 44px;
      border-radius: 50%;
      border: none;
      background: var(--cream);
      color: var(--ink);
      font-size: 1.2rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.2s;
      z-index: 2;
    }
    .modal-close:hover { background: var(--cream-dark); }

    .modal-inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0;
    }
    @media (max-width: 768px) {
      .modal-inner { grid-template-columns: 1fr; }
    }
    .modal-gallery {
      background: var(--cream-warm);
      position: relative;
      min-height: 400px;
    }
    .modal-gallery img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .modal-gallery-nav {
      position: absolute;
      bottom: 1rem;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 0.5rem;
    }
    .gallery-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      border: none;
      background: rgba(255,255,255,0.5);
      cursor: pointer;
      transition: background 0.2s;
    }
    .gallery-dot.active { background: var(--white); }

    .modal-details {
      padding: 2.5rem 2rem;
      display: flex;
      flex-direction: column;
    }
    .modal-category {
      font-size: 0.7rem;
      font-weight: 600;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--coral);
      margin-bottom: 0.5rem;
    }
    .modal-name {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--ink);
      margin-bottom: 0.5rem;
    }
    .modal-price {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--ink-mid);
      margin-bottom: 1.5rem;
    }
    .modal-description {
      font-family: var(--font-serif);
      font-size: 0.95rem;
      color: var(--ink-mid);
      line-height: 1.65;
      margin-bottom: 1.5rem;
    }

    /* Variant selectors */
    .variant-group {
      margin-bottom: 1.25rem;
    }
    .variant-label {
      font-size: 0.78rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--ink);
      margin-bottom: 0.5rem;
    }
    .variant-options {
      display: flex;
      gap: 0.5rem;
      flex-wrap: wrap;
    }
    .variant-btn {
      font-family: var(--font-sans);
      font-size: 0.82rem;
      font-weight: 600;
      padding: 0.5rem 1rem;
      border-radius: var(--radius-sm);
      border: 1.5px solid var(--border);
      background: var(--white);
      color: var(--ink-mid);
      cursor: pointer;
      transition: all 0.2s;
    }
    .variant-btn:hover {
      border-color: var(--coral);
      color: var(--coral);
    }
    .variant-btn.active {
      border-color: var(--coral);
      background: var(--coral-light);
      color: var(--coral-dark);
    }
    .variant-btn.disabled {
      opacity: 0.35;
      cursor: not-allowed;
      text-decoration: line-through;
    }

    /* Color swatches */
    .swatch-btn {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      border: 2px solid var(--border);
      cursor: pointer;
      transition: border-color 0.2s, transform 0.2s;
      padding: 0;
    }
    .swatch-btn:hover { transform: scale(1.1); }
    .swatch-btn.active { border-color: var(--coral); border-width: 3px; }

    /* Quantity selector */
    .qty-row {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }
    .qty-control {
      display: flex;
      align-items: center;
      border: 1.5px solid var(--border);
      border-radius: var(--radius-sm);
      overflow: hidden;
    }
    .qty-btn {
      width: 36px;
      height: 36px;
      border: none;
      background: var(--cream);
      color: var(--ink);
      font-size: 1.1rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.2s;
    }
    .qty-btn:hover { background: var(--cream-dark); }
    .qty-value {
      width: 40px;
      text-align: center;
      font-weight: 700;
      font-size: 0.95rem;
      border: none;
      background: var(--white);
      color: var(--ink);
    }

    .add-to-cart-btn {
      width: 100%;
      padding: 0.9rem 2rem;
      font-family: var(--font-sans);
      font-size: 0.92rem;
      font-weight: 700;
      letter-spacing: 0.04em;
      background: var(--coral);
      color: var(--white);
      border: none;
      border-radius: var(--radius-full);
      cursor: pointer;
      transition: background 0.2s, transform 0.15s;
    }
    .add-to-cart-btn:hover { background: var(--coral-dark); }
    .add-to-cart-btn:active { transform: scale(0.97); }
    .add-to-cart-btn:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }

    .product-details-extra {
      margin-top: 1.25rem;
      padding-top: 1.25rem;
      border-top: 1px solid var(--border);
      font-size: 0.82rem;
      color: var(--ink-light);
      line-height: 1.6;
    }

    /* ── Cart drawer ─────────────────────────────────────── */
    .cart-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(26,26,26,0.35);
      z-index: 300;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s, visibility 0.3s;
    }
    .cart-backdrop.open { opacity: 1; visibility: visible; }

    .cart-drawer {
      position: fixed;
      top: 0;
      right: 0;
      width: 420px;
      max-width: 90vw;
      height: 100vh;
      background: var(--white);
      box-shadow: -8px 0 40px rgba(218,203,192,0.4);
      z-index: 301;
      display: flex;
      flex-direction: column;
      transform: translateX(100%);
      transition: transform 0.35s cubic-bezier(0.19,1,0.22,1);
    }
    .cart-drawer.open { transform: translateX(0); }

    .cart-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.5rem;
      border-bottom: 1px solid var(--border);
    }
    .cart-title {
      font-size: 1.1rem;
      font-weight: 700;
    }
    .cart-count {
      font-size: 0.78rem;
      font-weight: 700;
      background: var(--coral);
      color: var(--white);
      width: 22px;
      height: 22px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-left: 0.5rem;
    }
    .cart-close {
      width: 32px;
      height: 32px;
      border-radius: 50%;
      border: none;
      background: var(--cream);
      color: var(--ink);
      font-size: 1.1rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.2s;
    }
    .cart-close:hover { background: var(--cream-dark); }

    .cart-items {
      flex: 1;
      overflow-y: auto;
      padding: 1rem 1.5rem;
    }
    .cart-empty {
      text-align: center;
      padding: 3rem 1rem;
      color: var(--ink-light);
    }
    .cart-empty-icon {
      font-size: 2.5rem;
      margin-bottom: 1rem;
      opacity: 0.4;
    }

    .cart-item {
      display: grid;
      grid-template-columns: 72px 1fr auto;
      gap: 1rem;
      align-items: center;
      padding: 1rem 0;
      border-bottom: 1px solid var(--border);
    }
    .cart-item:last-child { border-bottom: none; }
    .cart-item-img {
      width: 72px;
      height: 72px;
      border-radius: var(--radius-sm);
      object-fit: cover;
      background: var(--cream-warm);
    }
    .cart-item-name {
      font-weight: 600;
      font-size: 0.9rem;
      color: var(--ink);
      line-height: 1.3;
    }
    .cart-item-variant {
      font-size: 0.78rem;
      color: var(--ink-light);
      margin-top: 0.15rem;
    }
    .cart-item-price {
      font-weight: 700;
      font-size: 0.95rem;
      color: var(--ink);
    }
    .cart-item-remove {
      font-size: 0.75rem;
      color: var(--ink-light);
      background: none;
      border: none;
      cursor: pointer;
      margin-top: 0.25rem;
      padding: 0;
      text-decoration: underline;
    }
    .cart-item-remove:hover { color: var(--coral); }

    .cart-footer {
      border-top: 1px solid var(--border);
      padding: 1.5rem;
    }
    .cart-subtotal {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.5rem;
    }
    .cart-subtotal-label {
      font-size: 0.95rem;
      color: var(--ink-mid);
    }
    .cart-subtotal-value {
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--ink);
    }
    .cart-shipping-note {
      font-size: 0.78rem;
      color: var(--ink-light);
      margin-bottom: 1rem;
    }
    .checkout-btn {
      width: 100%;
      padding: 0.95rem 2rem;
      font-family: var(--font-sans);
      font-size: 0.95rem;
      font-weight: 700;
      letter-spacing: 0.04em;
      background: var(--ink);
      color: var(--white);
      border: none;
      border-radius: var(--radius-full);
      cursor: pointer;
      transition: background 0.2s;
    }
    .checkout-btn:hover { background: var(--ink); }
    .checkout-btn:disabled { opacity: 0.5; cursor: not-allowed; }

    .continue-shopping {
      display: block;
      text-align: center;
      margin-top: 0.75rem;
      font-size: 0.85rem;
      color: var(--ink-light);
      cursor: pointer;
      background: none;
      border: none;
      text-decoration: underline;
      font-family: var(--font-sans);
    }
    .continue-shopping:hover { color: var(--coral); }

    /* ── Cart + hamburger wrapper ────────────────────────── */
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 0.25rem;
      order: 3;
      margin-left: 2rem;
    }
    .site-nav .nav-links { margin-left: auto; margin-right: 0; }

    /* ── Cart icon in nav ────────────────────────────────── */
    .nav-cart {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      cursor: pointer;
      color: var(--ink-mid);
      transition: color 0.2s;
    }
    .nav-cart:hover { color: var(--coral); }
    .nav-cart svg {
      width: 22px;
      height: 22px;
      stroke: currentColor;
      fill: none;
      stroke-width: 1.8;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .nav-cart-badge {
      position: absolute;
      top: 2px;
      right: 0;
      background: var(--coral);
      color: var(--white);
      font-size: 0.62rem;
      font-weight: 700;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transform: scale(0);
      transition: opacity 0.25s, transform 0.25s cubic-bezier(0.19,1,0.22,1);
    }
    .nav-cart-badge.visible {
      opacity: 1;
      transform: scale(1);
    }

    /* ── Loading skeleton ────────────────────────────────── */
    .skeleton {
      background: linear-gradient(90deg, var(--cream-warm) 25%, var(--cream-dark) 50%, var(--cream-warm) 75%);
      background-size: 200% 100%;
      animation: shimmer 1.5s infinite;
      border-radius: var(--radius-sm);
    }
    @keyframes shimmer {
      0% { background-position: 200% 0; }
      100% { background-position: -200% 0; }
    }
    .skeleton-card {
      background: var(--white);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }
    .skeleton-card-img {
      width: 100%;
      aspect-ratio: 1 / 1;
    }
    .skeleton-card-body { padding: 1.25rem; }
    .skeleton-line {
      height: 14px;
      margin-bottom: 0.6rem;
      border-radius: 4px;
    }
    .skeleton-line--short { width: 40%; }
    .skeleton-line--medium { width: 70%; }
    .skeleton-line--full { width: 100%; }

    /* ── Toast notification ──────────────────────────────── */
    .toast {
      position: fixed;
      bottom: 2rem;
      left: 50%;
      transform: translateX(-50%) translateY(20px);
      background: var(--ink);
      color: var(--white);
      padding: 0.85rem 1.5rem;
      border-radius: var(--radius-full);
      font-size: 0.88rem;
      font-weight: 600;
      box-shadow: var(--shadow-lg);
      z-index: 400;
      opacity: 0;
      transition: opacity 0.3s, transform 0.3s;
      pointer-events: none;
    }
    .toast.show {
      opacity: 1;
      transform: translateX(-50%) translateY(0);
    }

    /* ── Mobile enhancements ──────────────────────────── */
    @media (max-width: 480px) {
      .modal { width: 95vw; }
      .modal-gallery { min-height: 280px; }
      .cart-drawer { width: 100vw; max-width: 100vw; }
      .cart-header { padding: 1rem 1.25rem; }
    }

/* ── Checkout page styles ──────────────────────────────── */

    /* ── Checkout layout ────────────────────────────────── */
    .checkout-page {
      min-height: 100vh;
      background: var(--cream);
    }
    .checkout-header {
      background: var(--white);
      border-bottom: 1px solid var(--border);
      padding: 1.25rem 0;
    }
    .checkout-header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .checkout-header a { text-decoration: none; }
    .checkout-back {
      font-size: 0.85rem;
      color: var(--ink-light);
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 0.35rem;
    }
    .checkout-back:hover { color: var(--coral); }

    .checkout-layout {
      display: grid;
      grid-template-columns: 1fr 400px;
      gap: 2.5rem;
      padding: 3rem 0 5rem;
      align-items: start;
    }
    @media (max-width: 900px) {
      .checkout-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 0 3rem;
      }
    }

    /* ── Form sections ──────────────────────────────────── */
    .checkout-section {
      background: var(--white);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      padding: 2rem;
      margin-bottom: 1.5rem;
    }
    .checkout-section h2 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 1.25rem;
      padding-bottom: 0.75rem;
      border-bottom: 1px solid var(--border);
    }
    .checkout-section h2 .step-num {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 26px;
      height: 26px;
      border-radius: 50%;
      background: var(--coral);
      color: var(--white);
      font-size: 0.75rem;
      font-weight: 700;
      margin-right: 0.6rem;
    }

    /* Form field, form-row, and form-error base styles are in style.css */

    /* ── Shipping options ───────────────────────────────── */
    .shipping-options {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }
    .shipping-option {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 1rem;
      border: 1.5px solid var(--border);
      border-radius: var(--radius-sm);
      cursor: pointer;
      transition: border-color 0.2s, background 0.2s;
    }
    .shipping-option:hover { border-color: var(--coral); }
    .shipping-option.selected {
      border-color: var(--coral);
      background: var(--coral-light);
    }
    .shipping-option input[type="radio"] { display: none; }
    .shipping-radio {
      width: 20px;
      height: 20px;
      border-radius: 50%;
      border: 2px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      transition: border-color 0.2s;
    }
    .shipping-option.selected .shipping-radio {
      border-color: var(--coral);
    }
    .shipping-radio::after {
      content: '';
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--coral);
      transform: scale(0);
      transition: transform 0.2s;
    }
    .shipping-option.selected .shipping-radio::after {
      transform: scale(1);
    }
    .shipping-info { flex: 1; }
    .shipping-name { font-weight: 600; font-size: 0.92rem; }
    .shipping-time { font-size: 0.82rem; color: var(--ink-light); margin-top: 0.15rem; }
    .shipping-rate { font-weight: 700; font-size: 0.95rem; white-space: nowrap; }
    .shipping-loading {
      text-align: center;
      padding: 1.5rem;
      color: var(--ink-light);
      font-size: 0.9rem;
    }

    /* ── PayPal payment ────────────────────────────────── */
    #paypalButtonContainer {
      min-height: 55px;
    }
    .paypal-pending-msg {
      background: var(--cream);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-sm);
      padding: 1.5rem 2rem;
      text-align: center;
      color: var(--ink-light);
      font-size: 0.9rem;
    }
    .paypal-pending-msg .icon { font-size: 1.5rem; margin-bottom: 0.5rem; opacity: 0.5; }
    .paypal-error {
      background: var(--error-bg);
      border: 1.5px solid var(--error-border);
      border-radius: var(--radius-sm);
      padding: 1rem;
      color: var(--error-text);
      font-size: 0.85rem;
      margin-top: 0.75rem;
      display: none;
    }

    /* ── Order summary sidebar ──────────────────────────── */
    .order-summary {
      background: var(--white);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-sm);
      padding: 2rem;
      position: sticky;
      top: 2rem;
    }
    .order-summary h2 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 1.25rem;
      padding-bottom: 0.75rem;
      border-bottom: 1px solid var(--border);
    }

    .summary-item {
      display: grid;
      grid-template-columns: 56px 1fr auto;
      gap: 0.75rem;
      align-items: center;
      padding: 0.75rem 0;
      border-bottom: 1px solid var(--border);
    }
    .summary-item:last-of-type { border-bottom: none; }
    .summary-item-img {
      width: 56px;
      height: 56px;
      border-radius: var(--radius-sm);
      object-fit: cover;
      background: var(--cream-warm);
    }
    .summary-item-name {
      font-weight: 600;
      font-size: 0.85rem;
      line-height: 1.3;
    }
    .summary-item-variant {
      font-size: 0.75rem;
      color: var(--ink-light);
    }
    .summary-item-price {
      font-weight: 700;
      font-size: 0.9rem;
      white-space: nowrap;
    }

    .summary-totals {
      margin-top: 1.25rem;
      padding-top: 1rem;
      border-top: 1px solid var(--border);
    }
    .summary-row {
      display: flex;
      justify-content: space-between;
      font-size: 0.9rem;
      margin-bottom: 0.5rem;
    }
    .summary-row.total {
      font-weight: 700;
      font-size: 1.1rem;
      margin-top: 0.75rem;
      padding-top: 0.75rem;
      border-top: 1px solid var(--border);
    }

    .secure-note {
      text-align: center;
      font-size: 0.78rem;
      color: var(--ink-light);
      margin-top: 1rem;
    }

    /* ── Empty state ───────────────────────────────────── */
    .checkout-empty {
      text-align: center;
      padding: 4rem 2rem;
      grid-column: 1 / -1;
    }
    .checkout-empty h2 { margin-bottom: 1rem; }
    .checkout-empty a {
      display: inline-block;
      margin-top: 1.5rem;
      padding: 0.8rem 2rem;
      background: var(--coral);
      color: var(--white);
      border-radius: var(--radius-full);
      text-decoration: none;
      font-weight: 700;
      font-size: 0.92rem;
    }