:root {
    --primary: #ff4b33;
    --primary-dark: #e03a25;
    --secondary: #2c3e50;
    --accent: #3498db;
    --light: #ecf0f1;
    --dark: #1a1a1a;
    --text: #333333;
    --text-light: #ffffff;
    --bg-dark: #121212;
    --bg-light: #f5f5f5;
    --success: #2ecc71;
    --warning: #f39c12;
    --error: #e74c3c;
  }

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

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

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

  h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 1rem;
    color: var(--dark);
  }

  h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
  }

  h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
  }

  h3 {
    font-size: 1.8rem;
    font-weight: 600;
  }

  p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
  }

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

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

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

  ul {
    list-style-type: none;
  }

  .btn-primary, .btn-secondary, .btn-tertiary {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
  }

  .btn-primary {
    background-color: var(--primary);
    color: var(--text-light);
    border: none;
  }

  .btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  }

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

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

  .btn-tertiary {
    background-color: var(--secondary);
    color: var(--text-light);
    border: none;
    font-size: 0.9rem;
    padding: 10px 20px;
  }

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

  /* Hero Section */
  .hero-section {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-light);
    overflow: hidden;
  }

  .bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.7;
  }

  .hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.5) 100%);
    z-index: 1;
  }

  .hero-section .container {
    position: relative;
    z-index: 2;
  }

  .hero-section h1 {
    font-size: 4rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 1rem;
    color: var(--text-light);
  }

  .subtitle {
    font-size: 1.5rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--light);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  }

  /* Guides Intro Section */
  .guides-intro {
    padding: 80px 0;
    background-color: var(--bg-light);
  }

  .intro-content {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
  }

  .featured-guide {
    display: flex;
    align-items: center;
    background-color: var(--light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }

  .featured-guide img {
    width: 50%;
    height: 400px;
    object-fit: cover;
    border-radius: 0;
  }

  .guide-content {
    padding: 40px;
    width: 50%;
  }

  .guide-content h3 {
    margin-bottom: 20px;
    color: var(--secondary);
  }

  .guide-content p {
    margin-bottom: 30px;
  }

  /* Guides Categories Section */
  .guides-categories {
    padding: 80px 0;
    background-color: var(--bg-dark);
    color: var(--text-light);
  }

  .guides-categories h2 {
    text-align: center;
    color: var(--text-light);
  }

  .categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
  }

  .category-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  }

  .category-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px 12px 0 0;
  }

  .category-card h3 {
    padding: 20px 20px 10px;
    color: var(--text-light);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .category-card ul {
    padding: 20px;
  }

  .category-card li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
  }

  .category-card i {
    margin-right: 10px;
    color: var(--primary);
  }

  .category-card .btn-secondary {
    margin: 0 20px 20px;
    display: block;
  }

  /* Featured Guides Section */
  .featured-guides {
    position: relative;
    padding: 100px 0;
    color: var(--text-light);
    overflow: hidden;
  }

  .featured-guides::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.6) 100%);
    z-index: 1;
  }

  .featured-guides .container {
    position: relative;
    z-index: 2;
  }

  .featured-guides h2 {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 50px;
  }

  .guides-slider {
    display: flex;
    position: relative;
    width: 100%;
    gap: 37px;
    margin-bottom: 17px;
    transition: transform 0.5s ease;
  }
    
  .guide-slide {
    flex-shrink: 0;
    width: 100%;
    transition: transform 0.5s ease;
  }

  .guide-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 30px;
    height: 100%;
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  .card-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
  }

  .difficulty {
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
  }

  .beginner {
    background-color: var(--success);
  }

  .advanced {
    background-color: var(--warning);
  }

  .expert {
    background-color: var(--error);
  }

  .patch {
    background-color: var(--secondary);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
  }

  .guide-card h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--text-light);
  }

  .card-meta {
    display: flex;
    justify-content: space-between;
    margin: 20px 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
  }

  .card-meta i {
    margin-right: 5px;
  }

  .slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .prev-btn, .next-btn {
    background-color: transparent;
    border: none;
    color: var(--text-light);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 10px;
    transition: color 0.3s ease;
  }

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

  .slider-dots {
    display: flex;
    margin: 0 20px;
  }

  .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    margin: 0 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }

  .dot.active {
    background-color: var(--primary);
  }

  /* Community Section */
  .community-section {
    padding: 100px 0;
    background-color: var(--bg-light);
  }

  .community-section .container {
    display: flex;
    align-items: center;
    gap: 50px;
  }

  .community-content {
    flex: 1;
  }

  .community-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 40px 0;
  }

  .feature {
    text-align: center;
  }

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

  .community-image {
    flex: 1;
  }

  .community-image img {
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  }

  /* FAQ Section */
  .faq-section {
    padding: 80px 0;
    background-color: var(--secondary);
    color: var(--text-light);
  }

  .faq-section h2 {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 50px;
  }

  .faq-item {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
  }

  .faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .faq-question h3 {
    margin: 0;
    font-size: 1.3rem;
    color: var(--text-light);
  }

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

  .faq-answer p {
    padding: 20px;
    margin: 0;
  }

  .faq-item.active .faq-answer {
    max-height: 300px;
  }

  .faq-item.active .faq-question i {
    transform: rotate(45deg);
  }

  /* Newsletter Section */
  .newsletter-section {
    padding: 80px 0;
    background-color: var(--bg-light);
  }

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

  .newsletter-form {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .form-group {
    display: flex;
    flex-direction: column;
    text-align: left;
  }

  .form-group label {
    margin-bottom: 10px;
    font-weight: 600;
  }

  .form-group input, .form-group select {
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #ddd;
    font-size: 1rem;
  }

  .newsletter-form button {
    margin-top: 20px;
  }

  /* Responsive Styles */
  @media (max-width: 1024px) {
    h1 {
      font-size: 2.5rem;
    }

    h2 {
      font-size: 2rem;
    }

    .featured-guide {
      flex-direction: column;
    }

    .featured-guide img, .guide-content {
      width: 100%;
    }

    .community-section .container {
      flex-direction: column;
    }
  }

  @media (max-width: 768px) {
    .hero-section {
      height: 400px;
    }

    h1 {
      font-size: 2rem;
    }

    h2 {
      font-size: 1.8rem;
    }

    .subtitle {
      font-size: 1.2rem;
    }

    .categories-grid {
      grid-template-columns: 1fr;
    }

    .guide-content {
      padding: 20px;
    }

    .community-features {
      grid-template-columns: 1fr;
    }
  }

  @media (max-width: 480px) {
    .hero-section {
      height: 350px;
    }

    h1 {
      font-size: 1.8rem;
    }

    .subtitle {
      font-size: 1rem;
    }

    .card-header {
      flex-direction: column;
      gap: 10px;
    }

    .card-meta {
      flex-direction: column;
      gap: 10px;
    }
  }

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