body {
    margin: 0;
    font-family: sans-serif;
    background: #1a1f16;
    color: white;
  }
  a {
    color: #ec632a;
    text-decoration: none;
  }
  .hero {
    background: url('../img/v2banner.png') center/cover no-repeat;
    text-align: center;
    padding: 3rem 1rem;
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(-50vw + 50%);
    position: relative;
    left: 50%;
    right: 50%;
    transform: translateX(-50%);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .logo {
    height: 80px;
    animation: pulse 2s infinite;
  }
  .main-nav {
    display: flex;
    gap: 2rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
  }
  .nav-link {
    color: white;
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
  }
  .nav-link:hover {
    background: rgba(255, 204, 51, 0.2);
    border-color: #ffcc33;
    transform: translateY(-2px);
  }
  .nav-link.active {
    background: #ffcc33;
    color: #1a1f16;
    border-color: #ffcc33;
  }
  .cta {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1.5rem;
    background: #654114;
    color: white;
    border-radius: 12px;
    font-size: 1rem;
  }
  .section {
    padding: 3rem 1rem;
  }
  .section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    text-decoration: underline;
    text-underline-offset: 6px;
    text-decoration-thickness: 3px;
    text-decoration-color: #ffcc33;
  }
  .grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
  }
  .pricing-grid .card {
    flex: 1 1 300px;
  }
  .grid div {
    background: #2c2f26;
    padding: 1rem;
    border-radius: 8px;
    max-width: 300px;
    width: 100%;
  }
  .card {
    background: #2c2f26;
    padding: 1rem;
    text-align: center;
    border-radius: 12px;
    width: 100%;
  }
  .card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 12px;
  }
  .learning-box {
    background: #2c2f26;
    padding: 2rem;
    border-radius: 12px;
    max-width: 800px;
    margin: 0 auto;
    color: white;
    text-align: left;
  }
  .btn-premium {
    display: inline-block;
    background: #b8781f;
    padding: 0.6rem 1.2rem;
    color: white;
    font-weight: bold;
    border-radius: 10px;
    margin-top: 1rem;
  }
  .btn-lifetime {
    display: inline-block;
    background: #197167;
    padding: 0.6rem 1.2rem;
    color: white;
    font-weight: bold;
    border-radius: 10px;
    margin-top: 1rem;
  }
  .scroll-wrapper {
    overflow: hidden;
    white-space: nowrap;
    width: 100%;
    position: relative;
    margin-top: 1.5rem;
  }
  .scroll-track {
    display: flex;
    gap: 1rem;
    animation: scroll-left 25s linear infinite;
  }
  .scroll-track:hover {
    animation-play-state: paused;
  }
  .scroll-track img {
    height: 200px;
    border-radius: 8px;
  }
  @keyframes scroll-left {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }
  .centered-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 1rem;
    font-size: 1.1rem;
    line-height: 1.5;
  }
  
  footer {
    text-align: center;
    padding: 1rem;
    background: black;
    color: #ffcc33;
  }
  @keyframes pulse {
    0% { opacity: 1 }
    50% { opacity: 0.5 }
    100% { opacity: 1 }
  }
  
  /* Mobile Optimization */
  @media (max-width: 768px) {
    .section-title {
      font-size: 1.5rem;
    }
    .card img {
      height: 150px;
    }
    .scroll-track img {
      height: 150px;
    }
    .learning-box {
      padding: 1rem;
      font-size: 0.95rem;
    }
    .cta {
      font-size: 0.9rem;
      padding: 0.4rem 1rem;
    }
    .hero {
      min-height: 250px;
      padding: 2rem 0.5rem;
    }
    .policy-card {
      padding: 1.2rem 0.5rem;
      max-width: 98vw;
    }
    .news-banner {
      font-size: 1rem;
      padding: 0.7rem 0.2rem;
    }
    .teaser-grid img {
      height: 110px;
    }
    .teaser-grid {
      gap: 0.5rem;
    }
    .section {
      padding: 1.5rem 0.3rem;
    }
    .centered-description {
      font-size: 1rem;
      padding: 0 0.2rem;
    }
    .btn-home {
      font-size: 1rem;
      padding: 0.6rem 1.2rem;
      width: 90vw;
      max-width: 350px;
    }
    .scroll-wrapper {
      margin-top: 1rem;
    }
    .contact-form input,
    .contact-form textarea {
      font-size: 0.95rem;
      padding: 0.5rem 0.7rem;
    }
    .footer {
      font-size: 0.95rem;
      padding: 0.7rem 0.2rem;
    }
  }
  
  .news-banner {
    background: linear-gradient(90deg, #ffb347 0%, #ffcc33 100%);
    color: #222;
    text-align: center;
    font-weight: bold;
    padding: 1rem 0.5rem;
    font-size: 1.15rem;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  }
  
  .teaser-grid {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 2rem 0 1rem 0;
  }
  .teaser-grid img {
    height: 230px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
    background: #222;
  }
  @media (max-width: 768px) {
    .teaser-grid img {
      height: 150px;
    }
  }
  
  .section-desc {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 1.2rem auto;
    font-size: 1.08rem;
    line-height: 1.5;
    color: #e6e6e6;
  }
  
  .zoom-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    overflow: auto;
    background: rgba(0,0,0,0.85);
    justify-content: center;
    align-items: center;
  }
  .zoom-modal-content {
    margin: auto;
    display: block;
    max-width: 90vw;
    max-height: 85vh;
    border-radius: 12px;
    box-shadow: 0 4px 32px rgba(0,0,0,0.4);
  }
  .zoom-close {
    position: absolute;
    top: 30px;
    right: 50px;
    color: #fff;
    font-size: 2.5rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 1010;
    text-shadow: 0 2px 8px #000;
  }
  
  .policy-card {
    background: #23261e;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.12);
    padding: 2.5rem 2rem;
    max-width: 700px;
    margin: 0 auto;
  }
  .policy-card ul {
    margin: 1.2rem 0 1.2rem 1.5rem;
    padding-left: 1.2rem;
  }
  .policy-card li {
    margin-bottom: 0.8rem;
    font-size: 1.08rem;
    line-height: 1.6;
  }
  .policy-card .section-title {
    margin-bottom: 1.2rem;
  }
  .policy-card .section-desc {
    margin-bottom: 1.5rem;
  }
  
  #backToTop {
    display: none;
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 100;
    background: #ffcc33;
    color: #222;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    font-size: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    cursor: pointer;
    transition: background 0.2s;
  }
  #backToTop:hover {
    background: #ffd966;
  }
  
  .contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
  }
  .contact-form label {
    font-weight: bold;
    color: #ffcc33;
    margin-bottom: 0.2rem;
  }
  .contact-form input,
  .contact-form textarea {
    padding: 0.7rem 1rem;
    border-radius: 8px;
    border: 1px solid #444;
    background: #181a14;
    color: #fff;
    font-size: 1rem;
    resize: vertical;
  }
  .contact-form input:focus,
  .contact-form textarea:focus {
    outline: 2px solid #ffcc33;
  }
  .contact-info {
    margin-top: 2rem;
    background: #23261e;
    border-radius: 10px;
    padding: 1.2rem 1rem;
    color: #fff;
  }
  .contact-info h3 {
    margin-top: 0;
    color: #ffcc33;
  }
  
  .section-break {
    border: none;
    border-top: 2px solid #ffcc33;
    margin: 3rem 0 2rem 0;
    width: 100%;
  }
  .btn-home {
    display: inline-block;
    background: #ffcc33;
    color: #222;
    font-weight: bold;
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-size: 1.1rem;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
    transition: background 0.2s, color 0.2s;
    margin-top: 1rem;
  }
  .btn-home:hover {
    background: #ffd966;
    color: #111;
  }
  .pci-desc.centered {
    text-align: center;
    margin-top: 1.5rem;
    color: #ffcc33;
    font-weight: 500;
  }
  
  .about-box {
    background: #2c2f26;
    padding: 2rem;
    border-radius: 12px;
    max-width: 800px;
    margin: 0 auto;
    color: white;
    text-align: left;
    line-height: 1.6;
  }
  .faq-container {
    max-width: 800px;
    margin: 0 auto;
  }
  .faq-item {
    background: #2c2f26;
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    color: white;
  }
  .faq-item h3 {
    color: #ffcc33;
    margin-top: 0;
    margin-bottom: 0.8rem;
    font-size: 1.2rem;
  }
  .faq-item p {
    margin: 0;
    line-height: 1.5;
  }
  @media (max-width: 768px) {
    .about-box {
      padding: 1rem;
      font-size: 0.95rem;
    }
    .faq-item {
      padding: 1rem;
    }
    .faq-item h3 {
      font-size: 1.1rem;
    }
    .main-nav {
      gap: 1rem;
      margin-top: 1rem;
    }
    .nav-link {
      padding: 0.6rem 1rem;
      font-size: 0.9rem;
    }
  }

  /* Marketplace Styles */
  .marketplace-nav {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
  }
  .nav-tab {
    padding: 0.8rem 1.5rem;
    border: 2px solid #ffcc33;
    background: transparent;
    color: #ffcc33;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
  }
  .nav-tab:hover {
    background: rgba(255, 204, 51, 0.1);
  }
  .nav-tab.active {
    background: #ffcc33;
    color: #1a1f16;
  }
  .products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
  }
  .product-card {
    background: #2c2f26;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #444;
  }
  .product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  }
  .product-image {
    height: 200px;
    background: linear-gradient(135deg, #1a1f16 0%, #2c2f26 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .product-placeholder {
    color: #ffcc33;
    font-size: 1.2rem;
    font-weight: bold;
  }
  .product-info {
    padding: 1.5rem;
  }
  .product-info h3 {
    color: #ffcc33;
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
  }
  .product-description {
    color: #e6e6e6;
    line-height: 1.5;
    margin-bottom: 1rem;
  }
  .product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
  }
  .product-category {
    background: #197167;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
  }
  .product-price {
    color: #ffcc33;
    font-size: 1.2rem;
    font-weight: bold;
  }
  .product-btn {
    width: 100%;
    padding: 0.8rem;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
  }
  .btn-free {
    background: #197167;
    color: white;
  }
  .btn-free:hover {
    background: #1a5f56;
  }
  .futures-info-box {
    background: #2c2f26;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid #ffcc33;
  }
  .futures-info-box h3 {
    color: #ffcc33;
    margin-bottom: 1rem;
  }
  .futures-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 1.5rem 0;
    flex-wrap: wrap;
  }
  .futures-note {
    color: #b8781f;
    font-style: italic;
    margin-top: 1rem;
  }
  .modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    overflow-y: auto;
  }
  .modal-content {
    background: #2c2f26;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    position: relative;
    color: white;
  }
  .close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: #ffcc33;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
  }
  .close:hover {
    color: #b8781f;
  }
  .product-modal-content h2 {
    color: #ffcc33;
    margin-bottom: 1rem;
  }
  .product-modal-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
  }
  .product-description-full {
    margin-bottom: 1.5rem;
    line-height: 1.6;
  }
  .product-instructions {
    background: #1a1f16;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
  }
  .product-instructions h4 {
    color: #ffcc33;
    margin-bottom: 0.8rem;
  }
  .product-instructions pre {
    white-space: pre-wrap;
    color: #e6e6e6;
  }
  .payment-modal-content h2 {
    color: #ffcc33;
    margin-bottom: 1.5rem;
  }
  .product-summary {
    background: #1a1f16;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    text-align: center;
  }
  .product-summary h3 {
    color: #ffcc33;
    margin-bottom: 0.5rem;
  }
  .product-summary .price {
    color: #ffcc33;
    font-size: 1.5rem;
    font-weight: bold;
  }
  .form-group {
    margin-bottom: 1rem;
  }
  .form-group label {
    display: block;
    color: #ffcc33;
    margin-bottom: 0.5rem;
    font-weight: 500;
  }
  .form-group input {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #444;
    border-radius: 8px;
    background: #1a1f16;
    color: white;
    font-size: 1rem;
  }
  .form-group input:focus {
    outline: 2px solid #ffcc33;
  }
  .form-group small {
    color: #b8781f;
    font-size: 0.8rem;
  }
  .payment-methods {
    margin: 1.5rem 0;
  }
  .payment-methods h4 {
    color: #ffcc33;
    margin-bottom: 1rem;
  }
  .payment-options {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
  }
  .payment-option {
    display: flex;
    align-items: center;
    padding: 1rem;
    background: #1a1f16;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
  }
  .payment-option:hover {
    background: #23261e;
  }
  .payment-option input[type="radio"] {
    margin-right: 1rem;
    accent-color: #ffcc33;
  }
  .payment-method {
    color: white;
    font-weight: 500;
  }

  /* Product Detail Page Styles */
  .breadcrumb-section {
    padding: 1rem;
    background: #1a1f16;
  }
  .breadcrumb {
    max-width: 1200px;
    margin: 0 auto;
    color: #b8781f;
  }
  .breadcrumb a {
    color: #ffcc33;
    text-decoration: none;
  }
  .breadcrumb a:hover {
    text-decoration: underline;
  }

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

  .product-gallery {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .main-image {
    width: 100%;
    height: 400px;
    border-radius: 12px;
    overflow: hidden;
    background: #1a1f16;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .gallery-thumbnails {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
  }

  .thumbnail {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
  }

  .thumbnail.active {
    border-color: #ffcc33;
  }

  .thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .product-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .product-header h1 {
    color: #ffcc33;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
  }

  .product-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
  }

  .category-badge {
    background: #197167;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
  }

  .rating {
    color: #b8781f;
    font-size: 0.9rem;
  }

  .product-price-section {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1.5rem;
  }

  .price {
    font-size: 2rem;
    font-weight: bold;
  }

  .price.paid {
    color: #ffcc33;
  }

  .price.free {
    color: #197167;
  }

  .version {
    background: #2c2f26;
    color: #b8781f;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
  }

  .product-description {
    background: #2c2f26;
    padding: 1.5rem;
    border-radius: 12px;
    line-height: 1.6;
  }

  .product-description h3 {
    color: #ffcc33;
    margin-bottom: 1rem;
  }

  .product-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .btn-secondary {
    background: #2c2f26;
    color: white;
    border: 2px solid #444;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .btn-secondary:hover {
    background: #444;
    border-color: #666;
  }

  .product-features {
    background: #2c2f26;
    padding: 1.5rem;
    border-radius: 12px;
  }

  .product-features h3 {
    color: #ffcc33;
    margin-bottom: 1rem;
  }

  .product-features ul {
    list-style: none;
    padding: 0;
  }

  .product-features li {
    padding: 0.5rem 0;
    color: #e6e6e6;
    position: relative;
    padding-left: 1.5rem;
  }

  .product-features li::before {
    content: "✓";
    color: #197167;
    font-weight: bold;
    position: absolute;
    left: 0;
  }

  .product-tabs {
    max-width: 1200px;
    margin: 0 auto;
  }

  .tab-navigation {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid #444;
    flex-wrap: wrap;
  }

  .tab-btn {
    background: transparent;
    color: #b8781f;
    border: none;
    padding: 1rem 1.5rem;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    font-weight: 500;
  }

  .tab-btn:hover {
    color: #ffcc33;
  }

  .tab-btn.active {
    color: #ffcc33;
    border-bottom-color: #ffcc33;
  }

  .tab-content {
    background: #2c2f26;
    border-radius: 12px;
    padding: 2rem;
  }

  .tab-panel {
    display: none;
  }

  .tab-panel.active {
    display: block;
  }

  .tab-panel h3 {
    color: #ffcc33;
    margin-bottom: 1.5rem;
  }

  .tab-panel pre {
    background: #1a1f16;
    padding: 1rem;
    border-radius: 8px;
    color: #e6e6e6;
    white-space: pre-wrap;
    line-height: 1.5;
  }

  /* Enhanced Responsive Design */
  @media (max-width: 1200px) {
    .hero {
      min-height: 350px;
      padding: 2.5rem 1rem;
    }
    
    .section {
      padding: 2.5rem 1rem;
    }
    
    .grid {
      gap: 1.5rem;
    }
  }

  @media (max-width: 992px) {
    .hero {
      min-height: 300px;
      padding: 2rem 1rem;
    }
    
    .section-title {
      font-size: 1.8rem;
    }
    
    .main-nav {
      gap: 1rem;
    }
    
    .nav-link {
      padding: 0.6rem 1.2rem;
      font-size: 0.9rem;
    }
  }

  @media (max-width: 768px) {
    .hero {
      min-height: 250px;
      padding: 1.5rem 0.5rem;
    }
    
    .section-title {
      font-size: 1.5rem;
    }
    
    .main-nav {
      flex-direction: column;
      gap: 0.5rem;
      margin-top: 1rem;
    }
    
    .nav-link {
      padding: 0.5rem 1rem;
      font-size: 0.85rem;
    }
    
    .card img {
      height: 150px;
    }
    
    .scroll-track img {
      height: 150px;
    }
    
    .learning-box {
      padding: 1rem;
      font-size: 0.95rem;
    }
    
    .cta {
      font-size: 0.9rem;
      padding: 0.4rem 1rem;
    }
    
    .product-detail-container {
      grid-template-columns: 1fr;
      gap: 2rem;
    }

    .main-image {
      height: 300px;
    }

    .product-header h1 {
      font-size: 2rem;
    }

    .product-meta {
      flex-direction: column;
      align-items: flex-start;
    }

    .product-price-section {
      flex-direction: column;
      align-items: flex-start;
    }

    .product-actions {
      flex-direction: column;
    }

    .tab-navigation {
      flex-direction: column;
    }

    .tab-btn {
      text-align: left;
    }
  }

  @media (max-width: 576px) {
    .hero {
      min-height: 200px;
      padding: 1rem 0.5rem;
    }
    
    .section-title {
      font-size: 1.3rem;
    }
    
    .main-nav {
      gap: 0.3rem;
    }
    
    .nav-link {
      padding: 0.4rem 0.8rem;
      font-size: 0.8rem;
    }
    
    .card {
      padding: 0.8rem;
    }
    
    .card img {
      height: 120px;
    }
    
    .scroll-track img {
      height: 120px;
    }
    
    .learning-box {
      padding: 0.8rem;
      font-size: 0.9rem;
    }
    
    .cta {
      font-size: 0.85rem;
      padding: 0.3rem 0.8rem;
    }
  }

  @media (max-width: 480px) {
    .hero {
      min-height: 180px;
      padding: 0.8rem 0.3rem;
    }
    
    .section-title {
      font-size: 1.2rem;
    }
    
    .main-nav {
      gap: 0.2rem;
    }
    
    .nav-link {
      padding: 0.3rem 0.6rem;
      font-size: 0.75rem;
    }
    
    .card {
      padding: 0.6rem;
    }
    
    .card img {
      height: 100px;
    }
    
    .scroll-track img {
      height: 100px;
    }
    
    .learning-box {
      padding: 0.6rem;
      font-size: 0.85rem;
    }
    
    .cta {
      font-size: 0.8rem;
      padding: 0.25rem 0.6rem;
    }
  }

  /* Error Handling Styles */
  .error-message {
    color: #ff6b6b;
    background: #ffe0e0;
    border: 1px solid #ff6b6b;
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    text-align: center;
    font-weight: 500;
  }

  .error-message::before {
    content: "⚠️ ";
    margin-right: 0.5rem;
  }

  .loading-message {
    color: #4ecdc4;
    background: #e0f7f5;
    border: 1px solid #4ecdc4;
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    text-align: center;
    font-weight: 500;
  }

  .loading-message::before {
    content: "⏳ ";
    margin-right: 0.5rem;
  }

  .success-message {
    color: #51cf66;
    background: #e0f5e0;
    border: 1px solid #51cf66;
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    text-align: center;
    font-weight: 500;
  }

  .success-message::before {
    content: "✅ ";
    margin-right: 0.5rem;
  }