/*
Theme Name: Ascend Peptides
Theme URI: https://ascendpeptides.com
Author: Ascend Team
Author URI: https://ascendpeptides.com
Description: Dark laboratory supply theme with gradient accent system for research peptides and compounds
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ascend-peptides
Tags: dark, ecommerce, woocommerce, laboratory, research
*/

/* ============================================================
   GLOBAL VARIABLES
   ============================================================ */
:root {
  --color-bg-primary: #0e1116;
  --color-bg-secondary: #141922;
  --color-bg-card: #1a212b;
  --color-text-primary: #ffffff;
  --color-text-secondary: #b8c2cc;
  --color-border: rgba(255, 255, 255, 0.08);
  --gradient-primary: linear-gradient(135deg, #46d2ee, #77d1a1);
  --spacing-unit: 8px;
  --radius: 6px;
  --max-width: 1200px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-bg {
  background: var(--gradient-primary);
}

.gradient-border {
  border: 2px solid transparent;
  background-image: var(--gradient-primary), var(--gradient-primary);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border);
}

.site-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0.3;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-logo img {
  width: 40px;
  height: 40px;
}

.site-logo-text {
  font-size: 20px;
  font-weight: 600;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation */
.main-navigation {
  display: none;
}

@media (min-width: 768px) {
  .main-navigation {
    display: flex;
    align-items: center;
    gap: 32px;
  }
}

.main-navigation a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  transition: all 0.2s;
}

.main-navigation a:hover,
.main-navigation a.active {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Shop Dropdown */
.shop-dropdown-wrapper {
  position: relative;
}

.shop-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 8px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s;
  display: flex;
}

.shop-dropdown-wrapper:hover .shop-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.shop-dropdown-left {
  padding: 8px 0;
  min-width: 200px;
}

.shop-dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: background 0.2s;
}

.shop-dropdown-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.shop-dropdown-right {
  padding: 8px 0;
  border-left: 1px solid var(--color-border);
  min-width: 200px;
  display: none;
}

.shop-dropdown-wrapper:hover .shop-dropdown-right.active {
  display: block;
}

.shop-dropdown-category {
  display: block;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--color-text-primary);
  transition: all 0.2s;
}

.shop-dropdown-category:hover {
  background: rgba(255, 255, 255, 0.05);
  border-left: 2px solid #46d2ee;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-icon {
  color: var(--color-text-primary);
  transition: color 0.2s;
}

.header-icon:hover {
  color: #46d2ee;
}

.header-icon svg {
  width: 24px;
  height: 24px;
}

.cart-icon {
  position: relative;
}

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 16px;
  height: 16px;
  background: var(--gradient-primary);
  border-radius: 50%;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: block;
  color: var(--color-text-primary);
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-menu-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
}

.mobile-menu.active {
  display: block;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-menu a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-border);
  margin-top: 96px;
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-column h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-column ul {
  list-style: none;
  padding: 0;
}

.footer-column li {
  margin-bottom: 8px;
}

.footer-column a {
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: color 0.2s;
}

.footer-column a:hover {
  color: #46d2ee;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 24px;
  border-top: 1px solid var(--color-border);
}

.footer-bottom-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-disclaimer {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.footer-copyright {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius);
  transition: all 0.2s;
  cursor: pointer;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-secondary {
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: #46d2ee;
}

.btn-outline {
  background: transparent;
  color: #46d2ee;
  border: 2px solid #46d2ee;
}

.btn-outline:hover {
  background: rgba(70, 210, 238, 0.1);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-primary);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-primary);
  font-size: 16px;
  transition: border-color 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: #46d2ee;
}

.form-control::placeholder {
  color: rgba(184, 194, 204, 0.5);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
}

.card-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

/* ============================================================
   PRODUCT GRID
   ============================================================ */
.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.2s;
}

.product-card:hover {
  border-color: rgba(70, 210, 238, 0.5);
  transform: translateY(-4px);
}

.product-image {
  aspect-ratio: 1;
  background: linear-gradient(135deg, rgba(70, 210, 238, 0.1), rgba(119, 209, 161, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-info {
  padding: 24px;
}

.product-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-primary);
  transition: color 0.2s;
}

.product-card:hover .product-title {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-description {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-price {
  font-size: 20px;
  font-weight: 600;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-stock {
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* ============================================================
   SINGLE PRODUCT
   ============================================================ */
.product-detail-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

@media (min-width: 1024px) {
  .product-detail-hero {
    grid-template-columns: 45% 55%;
  }
}

.product-gallery-main {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 16px;
}

.product-gallery-main img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.product-thumbnails {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.product-thumbnail {
  background: var(--color-bg-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.product-thumbnail:hover,
.product-thumbnail.active {
  border-color: #46d2ee;
}

.product-thumbnail img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

.product-detail-title {
  font-size: 40px;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.product-detail-price {
  font-size: 36px;
  font-weight: 600;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 24px;
}

.product-short-description {
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

/* Variation Picker */
.variation-picker {
  margin-bottom: 24px;
}

.variation-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text-primary);
}

.variation-options {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.variation-btn {
  padding: 12px 24px;
  background: var(--color-bg-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-primary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.variation-btn:hover {
  border-color: #46d2ee;
}

.variation-btn.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: white;
}

/* Quantity Control */
.quantity-control {
  margin-bottom: 24px;
}

.quantity-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
}

.quantity-btn {
  width: 48px;
  height: 48px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-primary);
  font-size: 20px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.quantity-btn:hover {
  border-color: #46d2ee;
}

.quantity-value {
  font-size: 18px;
  font-weight: 600;
  min-width: 40px;
  text-align: center;
  color: var(--color-text-primary);
}

/* Trust Cards */
.trust-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.trust-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.trust-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-icon svg {
  width: 20px;
  height: 20px;
  color: white;
}

.trust-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 2px;
}

.trust-subtitle {
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* Disclaimer Box */
.disclaimer-box {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
}

.disclaimer-content {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.disclaimer-icon {
  flex-shrink: 0;
  margin-top: 2px;
}

.disclaimer-icon svg {
  width: 20px;
  height: 20px;
  color: #46d2ee;
}

.disclaimer-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.disclaimer-text {
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

/* Product Modules */
.product-modules {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

@media (min-width: 1024px) {
  .product-modules {
    grid-template-columns: 1fr 1fr;
  }
}

.product-module {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
}

.module-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
}

.module-content {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

/* Properties Table */
.properties-table {
  display: grid;
  gap: 0;
}

.property-row {
  display: flex;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.property-row:last-child {
  border-bottom: none;
}

.property-label {
  font-size: 14px;
  color: var(--color-text-secondary);
  width: 40%;
}

.property-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
}

/* 2D Structure Display */
.structure-display {
  background: var(--color-bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.structure-caption {
  font-size: 12px;
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: 16px;
}

/* Related Products */
.related-products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .related-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .related-products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================================
   PAGE TEMPLATES
   ============================================================ */
.page-header {
  background: var(--color-bg-secondary);
  padding: 80px 0;
  margin-bottom: 64px;
}

.page-title {
  font-size: 48px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.page-description {
  font-size: 18px;
  color: var(--color-text-secondary);
}

/* FAQs */
.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  background: transparent;
  cursor: pointer;
  transition: background 0.2s;
}

.faq-question:hover {
  background: rgba(255, 255, 255, 0.02);
}

.faq-answer {
  padding: 0 24px 20px 24px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border);
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-icon {
  width: 20px;
  height: 20px;
  transition: transform 0.2s;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

/* Lab Results */
.lab-results-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .lab-results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .lab-results-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.lab-result-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}

.lab-result-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.lab-result-info {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.lab-result-actions {
  display: flex;
  gap: 8px;
}

/* Order Tracking */
.tracking-form {
  max-width: 600px;
  margin: 0 auto;
}

.tracking-result {
  margin-top: 32px;
  padding: 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.tracking-timeline {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.tracking-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.tracking-step-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tracking-step-icon.completed {
  background: var(--gradient-primary);
}

.tracking-step-icon.current {
  border: 2px solid #46d2ee;
}

.tracking-step-icon svg {
  width: 16px;
  height: 16px;
  color: white;
}

.tracking-step-content {
  flex: 1;
}

.tracking-step-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.tracking-step-date {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  color: white;
}

.contact-info-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.contact-info-text {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* Cart Page */
.cart-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 1024px) {
  .cart-grid {
    grid-template-columns: 2fr 1fr;
  }
}

.cart-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 24px;
  margin-bottom: 16px;
}

.cart-item-image {
  width: 96px;
  height: 96px;
  background: linear-gradient(135deg, rgba(70, 210, 238, 0.1), rgba(119, 209, 161, 0.1));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cart-item-details {
  flex: 1;
}

.cart-item-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-primary);
}

.cart-item-price {
  font-size: 16px;
  font-weight: 600;
  color: #46d2ee;
  margin-bottom: 16px;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cart-item-quantity {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-item-quantity button {
  width: 32px;
  height: 32px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s;
}

.cart-item-quantity button:hover {
  border-color: #46d2ee;
}

.cart-item-remove {
  font-size: 14px;
  color: #ef4444;
  cursor: pointer;
  transition: color 0.2s;
}

.cart-item-remove:hover {
  color: #dc2626;
}

.cart-summary {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  position: sticky;
  top: 96px;
}

.cart-summary-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--color-text-primary);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.cart-summary-total {
  display: flex;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
}

.cart-summary-total-label {
  color: var(--color-text-primary);
}

.cart-summary-total-value {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Coupons Page */
.coupons-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .coupons-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .coupons-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.coupon-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.coupon-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 96px;
  height: 96px;
  background: linear-gradient(135deg, rgba(70, 210, 238, 0.2), rgba(119, 209, 161, 0.2));
  border-radius: 0 0 0 100%;
}

.coupon-discount {
  font-size: 24px;
  font-weight: 600;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.coupon-description {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.coupon-code {
  display: inline-block;
  padding: 8px 16px;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: monospace;
  font-size: 14px;
  color: var(--color-text-primary);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.coupon-expires {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

/* ============================================================
   WOOCOMMERCE OVERRIDES
   ============================================================ */
.woocommerce-breadcrumb {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

.woocommerce-breadcrumb a {
  color: #46d2ee;
}

.woocommerce-result-count {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.woocommerce-ordering select {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px 16px;
  color: var(--color-text-primary);
}

.woocommerce .button,
.woocommerce button.button {
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  transition: opacity 0.2s;
}

.woocommerce .button:hover,
.woocommerce button.button:hover {
  opacity: 0.9;
}

.woocommerce-message,
.woocommerce-info {
  background: var(--color-bg-card);
  border-left: 4px solid #46d2ee;
  color: var(--color-text-primary);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 767px) {
  .page-title {
    font-size: 32px;
  }
  
  .product-detail-title {
    font-size: 28px;
  }
  
  .product-detail-price {
    font-size: 28px;
  }
  
  .trust-cards {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   ACCESSIBILITY
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: 2px solid #46d2ee;
  outline-offset: 2px;
}