/* ============================================================
   UNIQorn — WooCommerce Custom Styling
   Seamlessly integrates Cart, Checkout, Single Product & Account
   into UNIQorn's Pure White (var(--white)) & Indigo Editorial Aesthetics.
   ============================================================ */

:root {
  --wc-primary: var(--indigo);
  --wc-primary-dark: #0C1B2E;
  --wc-bg: var(--white);
  --wc-line: rgba(30, 58, 95, 0.12);
  --wc-line-focus: var(--indigo);
  --wc-text: #1a1a1a;
  --wc-muted: #666666;
  --wc-meta: #8c8c8c;
}

/* Base Container & Shell Alignment */
.crystal-product-page,
.editorial-page.woocommerce,
.woocommerce-cart,
.woocommerce-checkout,
.woocommerce-account {
  background: var(--white) !important;
  color: var(--wc-text);
  min-height: 80vh;
}

/* Single Product Back Bar */
.crystal-product-back-bar {
  margin-bottom: clamp(32px, 4vw, 56px);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--wc-line);
}

.crystal-product-back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--wc-primary);
  font: 500 12px/1 var(--font-mono);
  letter-spacing: 0.15em;
  text-decoration: none;
  transition: transform 0.2s ease, color 0.2s ease;
}

.crystal-product-back-link:hover {
  color: var(--wc-primary-dark);
  transform: translateX(-4px);
}

.crystal-link-arrow--back {
  width: 24px;
  height: 10px;
}

/* WooCommerce Single Product Layout */
.crystal-single-product-container .product {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(36px, 6vw, 72px);
  margin-bottom: clamp(64px, 8vw, 120px);
}

@media (min-width: 860px) {
  .crystal-single-product-container .product {
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
  }
}

/* Product Gallery */
.crystal-single-product-container .woocommerce-product-gallery {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--wc-line);
}

.crystal-single-product-container .woocommerce-product-gallery img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Product Summary / Info Column */
.crystal-single-product-container .summary {
  display: flex;
  flex-direction: column;
}

.crystal-single-product-container .product_title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--wc-text);
  margin: 0 0 var(--space-4);
}

.crystal-single-product-container .price {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 30px);
  color: var(--wc-primary);
  margin: 0 0 var(--space-6);
}

.crystal-single-product-container .price del {
  color: var(--wc-meta);
  font-size: 0.8em;
  margin-right: var(--space-2);
}

.crystal-single-product-container .woocommerce-product-details__short-description {
  font-size: var(--text-base);
  line-height: 1.8;
  color: var(--wc-muted);
  margin-bottom: var(--space-7);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--wc-line);
}

.crystal-single-product-container .stock {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

.crystal-single-product-container .stock.in-stock {
  color: var(--success);
}

.crystal-single-product-container .stock.out-of-stock {
  color: var(--danger);
}

/* Add to Cart Form */
.crystal-single-product-container form.cart {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.crystal-single-product-container .quantity {
  display: inline-flex;
}

.crystal-single-product-container .quantity input.qty {
  width: 60px;
  height: 48px;
  text-align: center;
  border: 1px solid var(--wc-line);
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: var(--text-base);
  color: var(--wc-text);
  background: var(--white);
}

.crystal-single-product-container .single_add_to_cart_button,
.woocommerce #respond input#submit,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit.alt,
.woocommerce a.button.alt,
.woocommerce button.button.alt,
.woocommerce input.button.alt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 36px;
  background-color: var(--wc-primary) !important;
  color: var(--white) !important;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: none !important;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all 0.25s ease;
  text-decoration: none;
}

.crystal-single-product-container .single_add_to_cart_button:hover,
.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover,
.woocommerce a.button.alt:hover,
.woocommerce button.button.alt:hover,
.woocommerce input.button.alt:hover {
  background-color: var(--wc-primary-dark) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.crystal-single-product-container .product_meta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--wc-meta);
  line-height: 1.8;
  padding-top: var(--space-4);
  border-top: 1px solid var(--wc-line);
}

.crystal-single-product-container .product_meta span {
  display: block;
}

/* Tabs & Long Description */
.woocommerce-tabs {
  margin-top: var(--space-12);
  padding-top: 36px;
  border-top: 1px solid var(--wc-line);
}

.woocommerce-tabs ul.tabs {
  display: flex;
  gap: var(--space-8);
  list-style: none;
  padding: 0 0 var(--space-4);
  margin: 0 0 var(--space-6);
  border-bottom: 1px solid var(--wc-line);
}

.woocommerce-tabs ul.tabs li a {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--wc-muted);
  text-decoration: none;
  padding-bottom: var(--space-4);
  position: relative;
}

.woocommerce-tabs ul.tabs li.active a {
  color: var(--wc-primary);
  font-weight: 600;
}

.woocommerce-tabs ul.tabs li.active a::after {
  content: '';
  position: absolute;
  bottom: -17px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--wc-primary);
}

.woocommerce-Tabs-panel {
  font-size: var(--text-base);
  line-height: 1.85;
  color: var(--wc-muted);
  max-width: 680px;
}

/* ============================================================
   WooCommerce Cart & Checkout Styles
   ============================================================ */

.woocommerce-cart-form,
.woocommerce-checkout {
  margin-top: var(--space-6);
}

/* Clean Cart Table */
table.shop_table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 40px;
  border: 1px solid var(--wc-line);
}

table.shop_table th {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--wc-muted);
  padding: var(--space-4);
  background: var(--white);
  border-bottom: 1px solid var(--wc-line);
  text-align: left;
}

table.shop_table td {
  padding: var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--wc-line);
  vertical-align: middle;
}

table.shop_table td.product-thumbnail img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--radius-xs);
}

table.shop_table td.product-name a {
  color: var(--wc-text);
  font-weight: 500;
  text-decoration: none;
}

table.shop_table td.product-name a:hover {
  color: var(--wc-primary);
}

table.shop_table td.product-price,
table.shop_table td.product-subtotal {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--wc-primary);
}

/* Cart Collaterals / Totals */
.cart-collaterals {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: 40px;
}

@media (min-width: 768px) {
  .cart-collaterals {
    grid-template-columns: 1fr 420px;
  }
}

.cart_totals {
  background: var(--white);
  padding: var(--space-8);
  border-radius: var(--radius-sm);
  border: 1px solid var(--wc-line);
}

.cart_totals h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  margin: 0 0 var(--space-5);
  color: var(--wc-text);
}

.cart_totals table.shop_table {
  background: transparent;
  border: none;
  margin-bottom: var(--space-6);
}

.cart_totals table.shop_table th,
.cart_totals table.shop_table td {
  background: transparent;
  border-bottom: 1px solid var(--wc-line);
  padding: var(--space-3) 0;
}

/* Checkout Form Layout */
#customer_details {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (min-width: 860px) {
  #customer_details {
    grid-template-columns: 1fr 1fr;
  }
}

.woocommerce-billing-fields h3,
.woocommerce-shipping-fields h3,
#order_review_heading {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  color: var(--wc-text);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--wc-line);
}

/* Inputs & Form Fields */
.woocommerce form .form-row {
  margin-bottom: 18px;
}

.woocommerce form .form-row label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--wc-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  background: var(--white);
  border: 1px solid var(--wc-line);
  border-radius: var(--radius-xs);
  font-size: 14px;
  color: var(--wc-text);
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.woocommerce form .form-row textarea {
  height: 100px;
  padding: var(--space-3) 14px;
}

.woocommerce form .form-row input.input-text:focus,
.woocommerce form .form-row textarea:focus,
.woocommerce form .form-row select:focus {
  outline: none;
  border-color: var(--wc-line-focus);
  box-shadow: 0 0 0 1px var(--wc-line-focus);
}

/* Order Review & Payment Box */
#order_review {
  background: var(--white);
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--radius-sm);
  border: 1px solid var(--wc-line);
}

#payment {
  background: transparent !important;
  margin-top: var(--space-6);
}

#payment ul.payment_methods {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
  border-bottom: 1px solid var(--wc-line);
}

#payment ul.payment_methods li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

#payment ul.payment_methods li input[type="radio"] {
  accent-color: var(--wc-primary);
  margin-right: var(--space-2);
}

#payment div.payment_box {
  background: var(--white) !important;
  border: 1px solid var(--wc-line) !important;
  border-radius: var(--radius-sm);
  padding: 18px !important;
  margin: var(--space-3) 0 0 !important;
  font-size: 13px !important;
  line-height: 1.7 !important;
  color: var(--wc-muted) !important;
}

/* Notices / Alerts */
.woocommerce-notice,
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
  padding: var(--space-4) var(--space-6);
  margin-bottom: var(--space-8);
  border-radius: var(--radius-xs);
  font-size: 14px;
  line-height: 1.6;
  list-style: none;
}

.woocommerce-message {
  background: #F0F7F4;
  color: #1E5136;
  border-left: 3px solid var(--success);
}

.woocommerce-info {
  background: #F0F4F8;
  color: var(--indigo);
  border-left: 3px solid var(--indigo);
}

.woocommerce-error {
  background: var(--danger-soft);
  color: var(--danger);
  border-left: 3px solid var(--danger);
}

/* Order Received / Thank You Page */
.woocommerce-order-received .woocommerce-thankyou-order-received {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  color: var(--wc-primary);
  margin-bottom: var(--space-8);
  font-weight: 400;
}

.woocommerce-order-overview {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding: var(--space-6);
  background: var(--white);
  border: 1px solid var(--wc-line);
  list-style: none;
  margin-bottom: 40px;
}

.woocommerce-order-overview li {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--wc-muted);
}

.woocommerce-order-overview li strong {
  display: block;
  font-size: 14px;
  color: var(--wc-text);
  margin-top: var(--space-1);
}

/* BACS Banking Details Display */
.woocommerce-bacs-bank-details {
  background: #f8fafd;
  border: 1px solid rgba(30, 58, 95, 0.15);
  border-radius: var(--radius-sm);
  padding: var(--space-7);
  margin-bottom: 40px;
}

.woocommerce-bacs-bank-details .wc-bacs-bank-details-heading {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--wc-primary);
  margin-bottom: var(--space-4);
}

.woocommerce-bacs-bank-details .wc-bacs-bank-details-account-name {
  font-weight: 600;
}

/* Related Products Grid */
.related.products {
  margin-top: 64px;
  padding-top: var(--space-12);
  border-top: 1px solid var(--wc-line);
}

.related.products > h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 400;
  color: var(--wc-text);
  margin-bottom: var(--space-7);
}

.related.products ul.products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-6);
  list-style: none;
  padding: 0;
  margin: 0;
}

.related.products ul.products li.product {
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
  float: none !important;
}

.related.products ul.products li.product a {
  text-decoration: none;
  color: inherit;
}

.related.products ul.products li.product img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-xs);
  margin-bottom: var(--space-3);
  border: 1px solid var(--wc-line);
  transition: transform 0.3s ease;
}

.related.products ul.products li.product:hover img {
  transform: scale(1.02);
}

.related.products ul.products li.product .woocommerce-loop-product__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--wc-text);
  margin: 0 0 6px;
}

.related.products ul.products li.product .price {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--wc-primary);
}

.related.products ul.products li.product .button {
  display: none !important;
}

/* Global Arrow Constraints */
.crystal-link-arrow {
  width: 34px !important;
  height: 12px !important;
  max-width: 34px !important;
  max-height: 12px !important;
  flex: 0 0 auto !important;
}