:root {
    --primary: #3a506b;
    --secondary: #5bc0be;
    --accent: #ff6b6b;
    --dark: #1c2541;
    --light: #f8f9fa;
    --text: #333333;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --bg-dark: #1c2541;
    --transition: all 0.3s ease;
  }

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

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

  .container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
  }

  h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark);
  }

  h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
  }

  h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
  }

  h2:after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--secondary);
    margin: 15px auto 0;
  }

  h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }

  p {
    margin-bottom: 1.5rem;
  }

  img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
  }

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

  a:hover {
    color: var(--secondary);
  }

  .btn-primary, .btn-secondary, .btn-view {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
  }

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

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

  .btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
  }

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

  .btn-view {
    background-color: var(--secondary);
    color: white;
    border: 2px solid var(--secondary);
    padding: 8px 20px;
    font-size: 0.8rem;
  }

  .btn-view:hover {
    background-color: transparent;
    color: var(--secondary);
  }

  section {
    padding: 80px 0;
    position: relative;
  }

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

  /* Hero Section */
  .hero-section {
    padding: 120px 0;
    text-align: center;
    background-color: var(--bg-dark);
    color: white;
  }

  .hero-section .bg-image {
    opacity: 0.3;
  }

  .hero-section h1 {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
  }

  .hero-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    color: rgba(255,255,255,0.9);
  }

  /* Collections Intro */
  .collections-intro {
    background-color: var(--bg-light);
  }

  .intro-content {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
  }

  .intro-text {
    flex: 1;
  }

  .intro-content img {
    flex: 1;
    max-width: 500px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  }

  /* Collection Categories */
  .category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
  }

  .category-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: var(--transition);
  }

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

  .category-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 10px 10px 0 0;
  }

  .category-card h3, .category-card p {
    padding: 0 20px;
  }

  .category-card h3 {
    margin-top: 20px;
    color: var(--primary);
  }

  .category-card .btn-view {
    margin: 0 20px 20px;
  }

  /* Featured Collection */
  .featured-collection {
    background-color: var(--dark);
    color: white;
    padding: 100px 0;
  }

  .featured-collection h2 {
    color: white;
  }

  .featured-collection h2:after {
    background-color: var(--accent);
  }

  .featured-content {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-top: 40px;
  }

  .featured-text {
    flex: 1;
  }

  .featured-highlight {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 1.5rem;
  }

  .featured-image {
    flex: 1;
  }

  .featured-image img {
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  }

  .featured-cta {
    margin-top: 30px;
  }

  /* Materials Section */
  .materials-section {
    background-color: var(--bg-light);
  }

  .materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
  }

  .material-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
    transition: var(--transition);
  }

  .material-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
  }

  .material-card i {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 20px;
  }

  /* Testimonials Section */
  .testimonials-section {
    background-color: white;
  }

  .testimonials-slider {
    position: relative;
    overflow: hidden;
    margin-top: 40px;
  }

  .testimonial {
    padding: 20px;
  }

  .testimonial-content {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    position: relative;
  }

  .testimonial-content:after {
    content: '"';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 4rem;
    color: rgba(0,0,0,0.1);
    font-family: Georgia, serif;
  }

  .testimonial-content p {
    font-style: italic;
  }

  .testimonial-author {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
  }

  .author-name {
    font-weight: 600;
    margin-bottom: 0;
  }

  .rating {
    color: #ffc107;
  }

  .testimonial-controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
  }

  .prev-btn, .next-btn {
    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: var(--transition);
  }

  .prev-btn:hover, .next-btn:hover {
    background-color: var(--secondary);
  }

  /* CTA Section */
  .cta-section {
    background-color: var(--primary);
    color: white;
    text-align: center;
    padding: 80px 0;
  }

  .cta-section h2 {
    color: white;
  }

  .cta-section h2:after {
    background-color: white;
  }

  .cta-section p {
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
  }

  .cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
  }

  .cta-section .btn-primary {
    background-color: white;
    color: var(--primary);
    border-color: white;
  }

  .cta-section .btn-primary:hover {
    background-color: transparent;
    color: white;
  }

  .cta-section .btn-secondary {
    color: white;
    border-color: white;
  }

  .cta-section .btn-secondary:hover {
    background-color: white;
    color: var(--primary);
  }

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

  /* Responsive Styles */
  @media (max-width: 992px) {
    h1 {
      font-size: 2.8rem;
    }

    h2 {
      font-size: 1.8rem;
    }

    .intro-content, .featured-content {
      flex-direction: column;
      gap: 30px;
    }

    .intro-content img, .featured-image {
      max-width: 100%;
    }
  }

  @media (max-width: 768px) {
    section {
      padding: 60px 0;
    }

    h1 {
      font-size: 2.2rem;
    }

    h2 {
      font-size: 1.6rem;
    }

    .hero-section {
      padding: 80px 0;
    }

    .hero-subtitle {
      font-size: 1rem;
    }

    .category-grid, .materials-grid {
      grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    .cta-buttons {
      flex-direction: column;
      align-items: center;
      gap: 15px;
    }

    .btn-primary, .btn-secondary {
      width: 100%;
      max-width: 300px;
    }
  }

  @media (max-width: 576px) {
    h1 {
      font-size: 2rem;
    }

    h2 {
      font-size: 1.4rem;
    }

    .category-grid, .materials-grid {
      grid-template-columns: 1fr;
    }
  }