:root {
      --primary: #1e5f8c;
      --primary-dark: #0e4a76;
      --secondary: #f4a742;
      --secondary-dark: #e89324;
      --text-dark: #333333;
      --text-light: #ffffff;
      --text-muted: #777777;
      --background-light: #f8f9fa;
      --background-dark: #0a2c42;
      --border-color: #dddddd;
      --success: #28a745;
      --error: #dc3545;
    }

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

    body {
      font-family: 'Roboto', sans-serif;
      color: var(--text-dark);
      line-height: 1.6;
    }

    h1, h2, h3, h4, h5, h6 {
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      line-height: 1.3;
      margin-bottom: 1rem;
    }

    p {
      margin-bottom: 1rem;
    }

    a {
      color: var(--primary);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    a:hover {
      color: var(--primary-dark);
    }

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

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

    /* Layout */
    section {
      position: relative;
      padding: 5rem 1.5rem;
    }

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

    .section-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 3rem;
    }

    .section-header h2 {
      font-size: 2.5rem;
      margin-bottom: 1rem;
      position: relative;
      display: inline-block;
    }

    .section-header h2::after {
      content: '';
      position: absolute;
      bottom: -10px;
      left: 50%;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--secondary);
    }

    .section-header p {
      font-size: 1.2rem;
      color: var(--text-muted);
    }

    /* Hero Section */
    .hero-section {
      min-height: 80vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: var(--text-light);
      position: relative;
      overflow: hidden;
      background-color: var(--background-dark);
    }

    .hero-section .bg-image {
      opacity: 0.7;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      padding: 2rem;
      background-color: rgba(0, 0, 0, 0.6);
      border-radius: 8px;
      transform: translateY(20px);
      animation: fadeInUp 1s ease forwards;
    }

    .hero-content h1 {
      font-size: 3rem;
      margin-bottom: 1.5rem;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .hero-content p {
      font-size: 1.25rem;
      margin-bottom: 2rem;
    }

    .cta-button {
      display: inline-block;
      background-color: var(--secondary);
      color: var(--text-dark);
      font-weight: 700;
      padding: 1rem 2rem;
      border-radius: 50px;
      text-transform: uppercase;
      letter-spacing: 1px;
      transition: all 0.3s ease;
      border: 2px solid var(--secondary);
    }

    .cta-button:hover {
      background-color: transparent;
      color: var(--secondary);
      transform: translateY(-3px);
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

    /* Featured Products */
    .featured-products {
      background-color: var(--background-light);
    }

    .product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 2rem;
      max-width: 1200px;
      margin: 0 auto;
    }

    .product-card {
      background-color: white;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .product-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    }

    .product-card img {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }

    .product-card h3 {
      font-size: 1.3rem;
      padding: 1rem 1rem 0.5rem;
    }

    .product-card p {
      padding: 0 1rem;
      color: var(--text-muted);
      font-size: 0.95rem;
    }

    .product-link {
      display: block;
      text-align: center;
      padding: 1rem;
      background-color: var(--primary);
      color: white;
      font-weight: 600;
      margin-top: 1rem;
      transition: background-color 0.3s ease;
    }

    .product-link:hover {
      background-color: var(--primary-dark);
      color: white;
    }

    /* Innovation Section */
    .innovation-section {
      background-color: var(--background-dark);
      color: var(--text-light);
    }

    .innovation-content {
      position: relative;
      z-index: 1;
      max-width: 1200px;
      margin: 0 auto;
    }

    .innovation-content h2 {
      text-align: center;
      font-size: 2.5rem;
      margin-bottom: 2rem;
      color: var(--text-light);
    }

    .innovation-content > p {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 3rem;
      font-size: 1.1rem;
    }

    .innovation-features {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 2rem;
    }

    .feature {
      text-align: center;
      padding: 2rem;
      background-color: rgba(255, 255, 255, 0.1);
      border-radius: 8px;
      transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .feature:hover {
      transform: translateY(-5px);
      background-color: rgba(255, 255, 255, 0.15);
    }

    .feature i {
      font-size: 2.5rem;
      color: var(--secondary);
      margin-bottom: 1rem;
    }

    .feature h3 {
      font-size: 1.3rem;
      margin-bottom: 1rem;
      color: var(--text-light);
    }

    .feature p {
      font-size: 0.95rem;
      color: rgba(255, 255, 255, 0.8);
    }

    /* Categories Section */
    .categories-section {
      background-color: white;
    }

    .categories-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 2rem;
      max-width: 1200px;
      margin: 0 auto;
    }

    .category {
      position: relative;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

    .category img {
      width: 100%;
      height: 250px;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .category:hover img {
      transform: scale(1.05);
    }

    .category h3 {
      position: absolute;
      top: 20px;
      left: 20px;
      background-color: var(--primary);
      color: white;
      padding: 0.5rem 1rem;
      border-radius: 4px;
      font-size: 1.2rem;
      z-index: 1;
    }

    .category p {
      position: absolute;
      bottom: 60px;
      left: 0;
      right: 0;
      background-color: rgba(0, 0, 0, 0.7);
      color: white;
      padding: 1rem;
      margin: 0;
    }

    .category-link {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background-color: var(--secondary);
      color: var(--text-dark);
      text-align: center;
      padding: 0.8rem;
      font-weight: 600;
      transition: background-color 0.3s ease;
    }

    .category-link:hover {
      background-color: var(--secondary-dark);
      color: var(--text-dark);
    }

    /* Testimonials Section */
    .testimonials-section {
      background-color: var(--background-light);
    }

    .testimonials-content {
      position: relative;
      z-index: 1;
      max-width: 1000px;
      margin: 0 auto;
    }

    .testimonials-content h2 {
      text-align: center;
      font-size: 2.5rem;
      margin-bottom: 3rem;
    }

    .testimonials-slider {
      position: relative;
    }

    .testimonial {
      background-color: white;
      border-radius: 8px;
      padding: 2rem;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
      margin-bottom: 2rem;
    }

    .testimonial-text {
      font-style: italic;
      font-size: 1.1rem;
      margin-bottom: 1.5rem;
      position: relative;
    }

    .testimonial-text p::before,
    .testimonial-text p::after {
      content: '"';
      font-size: 2rem;
      color: var(--primary);
      font-family: Georgia, serif;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
    }

    .testimonial-author img {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      object-fit: cover;
      margin-right: 1rem;
    }

    .author-info h3 {
      font-size: 1.1rem;
      margin-bottom: 0.3rem;
    }

    .author-info p {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin: 0;
    }

    .testimonial-controls {
      display: flex;
      justify-content: center;
      gap: 1rem;
      margin-top: 2rem;
    }

    .testimonial-controls button {
      background-color: var(--primary);
      color: white;
      border: none;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background-color 0.3s ease;
    }

    .testimonial-controls button:hover {
      background-color: var(--primary-dark);
    }

    /* Contact Section */
    .contact-section {
      background-color: white;
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      max-width: 1200px;
      margin: 0 auto;
    }

    .contact-info h2 {
      font-size: 2.2rem;
      margin-bottom: 1.5rem;
    }

    .contact-info p {
      font-size: 1.1rem;
      margin-bottom: 2rem;
    }

    .contact-details {
      margin-bottom: 2rem;
    }

    .contact-item {
      display: flex;
      align-items: center;
      margin-bottom: 1rem;
    }

    .contact-item i {
      font-size: 1.2rem;
      color: var(--primary);
      width: 30px;
    }

    .social-links {
      display: flex;
      gap: 1rem;
    }

    .social-links a {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      background-color: var(--primary);
      color: white;
      border-radius: 50%;
      transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .social-links a:hover {
      background-color: var(--primary-dark);
      transform: translateY(-3px);
    }

    .contact-form-container {
      background-color: var(--background-light);
      padding: 2rem;
      border-radius: 8px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    }

    .form-group {
      margin-bottom: 1.5rem;
    }

    .form-group label {
      display: block;
      margin-bottom: 0.5rem;
      font-weight: 600;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%;
      padding: 0.8rem;
      border: 1px solid var(--border-color);
      border-radius: 4px;
      font-family: inherit;
      font-size: 1rem;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 2px rgba(30, 95, 140, 0.2);
    }

    .checkbox-group {
      display: flex;
      align-items: flex-start;
    }

    .checkbox-group input {
      width: auto;
      margin-right: 10px;
      margin-top: 5px;
    }

    .checkbox-group label {
      font-weight: 400;
      font-size: 0.9rem;
    }

    .submit-button {
      background-color: var(--primary);
      color: white;
      border: none;
      padding: 1rem 2rem;
      border-radius: 4px;
      font-weight: 600;
      cursor: pointer;
      transition: background-color 0.3s ease;
      width: 100%;
    }

    .submit-button:hover {
      background-color: var(--primary-dark);
    }

    /* Newsletter Section */
    .newsletter-section {
      background-color: var(--primary);
      color: white;
      text-align: center;
    }

    .newsletter-content {
      max-width: 600px;
      margin: 0 auto;
    }

    .newsletter-content h2 {
      font-size: 2.2rem;
      margin-bottom: 1rem;
    }

    .newsletter-content p {
      font-size: 1.1rem;
      margin-bottom: 2rem;
    }

    .newsletter-form {
      display: flex;
      margin-bottom: 1rem;
    }

    .newsletter-form input {
      flex: 1;
      padding: 1rem;
      border: none;
      border-radius: 4px 0 0 4px;
      font-size: 1rem;
    }

    .newsletter-form button {
      background-color: var(--secondary);
      color: var(--text-dark);
      border: none;
      padding: 1rem 2rem;
      border-radius: 0 4px 4px 0;
      font-weight: 600;
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

    .newsletter-form button:hover {
      background-color: var(--secondary-dark);
    }

    .newsletter-disclaimer {
      font-size: 0.9rem;
      opacity: 0.8;
    }

    .newsletter-disclaimer a {
      color: var(--secondary);
    }

    .newsletter-disclaimer a:hover {
      text-decoration: underline;
    }

    /* Animations */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(40px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .hero-content h1 {
        font-size: 2.5rem;
      }
      
      .section-header h2 {
        font-size: 2.2rem;
      }
      
      .contact-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      section {
        padding: 3rem 1rem;
      }
      
      .hero-content h1 {
        font-size: 2rem;
      }
      
      .hero-content p {
        font-size: 1.1rem;
      }
      
      .section-header h2 {
        font-size: 1.8rem;
      }
      
      .innovation-features {
        grid-template-columns: 1fr;
      }
      
      .newsletter-form {
        flex-direction: column;
      }
      
      .newsletter-form input {
        border-radius: 4px;
        margin-bottom: 1rem;
      }
      
      .newsletter-form button {
        border-radius: 4px;
      }
    }