:root {
    --primary: #2d3ddf;
    --secondary: #6c63ff;
    --accent: #ff6b6b;
    --dark: #1a1a2e;
    --light: #f5f5f7;
    --gray: #86868b;
    --success: #4caf50;
    --warning: #ff9800;
    --error: #f44336;
    --border-radius: 8px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
  }

  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
  }

  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }

  section {
    position: relative;
    padding: 60px 0;
  }

  .bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.1;
  }

  /* Cart Hero Section */
  .cart-hero {
    background-color: var(--dark);
    color: var(--light);
    padding: 80px 0;
    text-align: center;
  }

  .cart-hero .container {
    position: relative;
    z-index: 1;
  }

  .cart-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    letter-spacing: -1px;
    font-weight: 800;
  }

  .cart-hero .subtitle {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
  }

  /* Cart Contents Section */
  .cart-contents {
    background-color: var(--light);
    padding: 80px 0;
  }

  .cart-header {
    margin-bottom: 40px;
    text-align: center;
  }

  .cart-header h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--dark);
  }

  .cart-header p {
    font-size: 1.1rem;
    color: var(--gray);
  }

  .cart-items {
    margin-bottom: 40px;
  }

  .cart-item {
    display: grid;
    grid-template-columns: 120px 3fr 1fr 1fr 40px;
    gap: 20px;
    align-items: center;
    padding: 30px;
    background-color: white;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    box-shadow: var(--shadow);
  }

  .item-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    object-fit: cover;
  }

  .item-details h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--dark);
  }

  .item-description {
    font-size: 0.95rem;
    color: var(--gray);
    margin-bottom: 10px;
  }

  .item-features {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.85rem;
  }

  .item-features span {
    display: flex;
    align-items: center;
    gap: 5px;
  }

  .item-features i {
    color: var(--success);
  }

  .item-quantity {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .quantity-btn {
    width: 32px;
    height: 32px;
    border: none;
    background-color: var(--light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--dark);
  }

  .quantity-btn:hover {
    background-color: var(--secondary);
    color: white;
  }

  .item-quantity input {
    width: 40px;
    height: 32px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin: 0 8px;
  }

  .item-price {
    text-align: right;
  }

  .current-price {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--dark);
  }

  .original-price {
    font-size: 0.9rem;
    color: var(--gray);
    text-decoration: line-through;
  }

  .remove-item {
    background: none;
    border: none;
    color: var(--error);
    cursor: pointer;
    font-size: 1.1rem;
  }

  .remove-item:hover {
    transform: scale(1.1);
  }

  .cart-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
  }

  .promo-code h3 {
    font-size: 1rem;
    margin-bottom: 10px;
  }

  .promo-input {
    display: flex;
  }

  .promo-input input {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    width: 200px;
  }

  .btn-apply {
    background-color: var(--dark);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    cursor: pointer;
  }

  .btn-continue-shopping,
  .btn-update-cart {
    padding: 12px 24px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
  }

  .btn-continue-shopping {
    background-color: transparent;
    border: 2px solid var(--dark);
    color: var(--dark);
  }

  .btn-update-cart {
    background-color: var(--dark);
    border: 2px solid var(--dark);
    color: white;
  }

  /* Cart Summary Section */
  .cart-summary {
    background-color: white;
    padding: 60px 0;
  }

  .summary-content {
    background-color: var(--light);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
  }

  .summary-content h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--dark);
  }

  .summary-details {
    margin-bottom: 30px;
  }

  .summary-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
  }

  .summary-row.total {
    font-size: 1.3rem;
    font-weight: bold;
    border-bottom: none;
    padding-top: 20px;
    color: var(--dark);
  }

  .delivery-options,
  .payment-options {
    margin-bottom: 30px;
  }

  .delivery-options h3,
  .payment-options h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--dark);
  }

  .delivery-option,
  .payment-method {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
  }

  .delivery-option input,
  .payment-method input {
    margin-right: 10px;
  }

  .delivery-option label,
  .payment-method label {
    flex-grow: 1;
  }

  .payment-method i {
    margin-right: 8px;
  }

  .delivery-price {
    font-weight: bold;
  }

  .checkout-actions {
    text-align: center;
    margin-top: 40px;
  }

  .btn-checkout {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 16px 40px;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    max-width: 400px;
    margin-bottom: 15px;
    transition: var(--transition);
  }

  .btn-checkout:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
  }

  .secure-checkout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--gray);
    font-size: 0.9rem;
  }

  /* Recommended Products Section */
  .recommended-products {
    background-color: var(--light);
    padding: 80px 0;
    text-align: center;
  }

  .recommended-products h2 {
    font-size: 2.2rem;
    margin-bottom: 10px;
    color: var(--dark);
    position: relative;
    z-index: 1;
  }

  .recommended-products > p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
  }

  .product-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
  }

  .product-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
  }

  .product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
  }

  .product-image {
    height: 200px;
    overflow: hidden;
  }

  .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
  }

  .product-card:hover .product-image img {
    transform: scale(1.05);
  }

  .product-info {
    padding: 20px;
  }

  .product-info h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--dark);
  }

  .product-description {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 15px;
    min-height: 40px;
  }

  .product-price {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--dark);
  }

  .btn-add-to-cart {
    background-color: var(--dark);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: var(--border-radius);
    width: 100%;
    cursor: pointer;
    transition: var(--transition);
  }

  .btn-add-to-cart:hover {
    background-color: var(--primary);
  }

  /* Customer Support Section */
  .customer-support {
    background-color: white;
    padding: 80px 0;
  }

  .support-content {
    text-align: center;
  }

  .support-content h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: var(--dark);
  }

  .support-content > p {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto 50px;
  }

  .support-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
  }

  .support-option {
    background-color: var(--light);
    padding: 30px;
    border-radius: var(--border-radius);
    transition: var(--transition);
  }

  .support-option:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
  }

  .support-option i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
  }

  .support-option h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--dark);
  }

  .support-option p {
    font-size: 0.95rem;
    color: var(--gray);
    margin-bottom: 20px;
  }

  .btn-support {
    display: inline-block;
    background-color: var(--dark);
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition);
  }

  .btn-support:hover {
    background-color: var(--primary);
  }

  .faq-teaser {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
  }

  .faq-teaser h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-align: center;
    color: var(--dark);
  }

  .faq-item {
    margin-bottom: 15px;
    border: 1px solid #eee;
    border-radius: var(--border-radius);
    overflow: hidden;
  }

  .faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background-color: var(--light);
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
  }

  .faq-question:hover {
    background-color: #eaeaea;
  }

  .faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
  }

  .faq-answer p {
    padding: 0 0 15px;
    color: var(--gray);
  }

  .faq-answer a {
    color: var(--primary);
    text-decoration: none;
  }

  .faq-answer a:hover {
    text-decoration: underline;
  }

  .faq-item.active .faq-answer {
    max-height: 200px;
    padding: 15px 20px;
  }

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

  /* Responsive Styles */
  @media (max-width: 992px) {
    .cart-item {
      grid-template-columns: 100px 2fr 1fr 1fr 40px;
      gap: 15px;
      padding: 20px;
    }
  }

  @media (max-width: 768px) {
    .cart-hero h1 {
      font-size: 2.5rem;
    }

    .cart-item {
      grid-template-columns: 80px 1fr;
      grid-template-areas:
        "image details"
        "image price"
        "quantity actions";
      padding: 15px;
    }

    .item-image {
      grid-area: image;
    }

    .item-details {
      grid-area: details;
    }

    .item-price {
      grid-area: price;
      text-align: left;
    }

    .item-quantity {
      grid-area: quantity;
      justify-content: flex-start;
      margin-top: 15px;
    }

    .remove-item {
      grid-area: actions;
      justify-self: flex-end;
      align-self: center;
      margin-top: 15px;
    }

    .cart-actions {
      flex-direction: column;
      align-items: stretch;
    }

    .promo-input {
      width: 100%;
    }

    .promo-input input {
      flex-grow: 1;
    }

    .btn-continue-shopping,
    .btn-update-cart {
      width: 100%;
    }

    .summary-content {
      padding: 25px;
    }
  }

  @media (max-width: 576px) {
    section {
      padding: 40px 0;
    }

    .cart-hero {
      padding: 60px 0;
    }

    .cart-header h2 {
      font-size: 2rem;
    }

    .item-features {
      display: none;
    }

    .support-options {
      gap: 20px;
    }
  }