:root {
      --primary: #3498db;
      --secondary: #2c3e50;
      --light: #ecf0f1;
      --dark: #2c3e50;
      --success: #2ecc71;
    }
    
    .main-container {
      font-family: 'Segoe UI', system-ui, sans-serif;
      line-height: 1.6;
      
      margin: 0 auto;
      
      background: #f9f9f9;
      color: #333;
    }
    
    .header-title {
      text-align: center;
      margin-bottom: 30px;
      padding: 20px 0;
      border-bottom: 1px solid #eee;
    }
    
    h1, h2 {
      color: var(--secondary);
    }
    
    .container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
      margin-bottom: 40px;
    }
    
    @media (max-width: 768px) {
      .container {
        grid-template-columns: 1fr;
      }
    }
    
    .section {
      background: white;
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    
    .upload-area {
      border: 2px dashed var(--primary);
      padding: 30px;
      text-align: center;
      border-radius: 10px;
      margin-bottom: 20px;
      transition: all 0.3s;
      cursor: pointer;
    }
    
    .upload-area:hover {
      background: rgba(52, 152, 219, 0.05);
    }
    
    .image-preview {
      max-width: 100%;
      max-height: 200px;
      margin-bottom: 20px;
      border-radius: 5px;
      display: none;
    }
    
    .controls {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 20px;
    }
    
    button {
      background: var(--primary);
      color: white;
      border: none;
      padding: 10px 15px;
      border-radius: 5px;
      cursor: pointer;
      transition: all 0.3s;
      font-weight: 500;
      margin-bottom: 30px;
    }
    
    button:hover {
      background: #2980b9;
      transform: translateY(-2px);
    }
    
    button.secondary {
      background: var(--light);
      color: var(--dark);
    }
    
    button.secondary:hover {
      background: #dfe6e9;
    }

    #useManualColor{
        background: mediumseagreen;
        font-style: italic;
    color: white;
    font-family: inherit;
    }
    
    .palette-container {
      margin-top: 20px;
    }
    
    .palette {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 20px;
    }
    
    .color-box {
      width: 120px;
      height: 120px;
      border-radius: 8px;
      display: flex;
      align-items: flex-end;
      justify-content: center;
      padding: 10px;
      box-sizing: border-box;
      font-size: 12px;
      color: white;
      text-shadow: 0 0 3px black;
      transition: all 0.3s;
      cursor: pointer;
      position: relative;
      overflow: hidden;
    }
    
    .color-box:hover {
      transform: scale(1.05);
      box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    }
    
    .color-code {
      background: rgba(0,0,0,0.5);
      padding: 2px 5px;
      border-radius: 3px;
      backdrop-filter: blur(5px);
    }
    
    .export-options {
      margin-top: 30px;
      padding-top: 20px;
      border-top: 1px solid #eee;
    }
    
    .color-picker-container {
      display: flex;
      align-items: center;
      margin-bottom: 20px;
    }
    
    .color-preview {
      width: 50px;
      height: 50px;
      border-radius: 5px;
      margin-right: 10px;
      border: 1px solid #ddd;
    }
    
    .notification {
      position: fixed;
      top: 20px;
      right: 20px;
      background: var(--success);
      color: white;
      padding: 10px 20px;
      border-radius: 5px;
      box-shadow: 0 3px 10px rgba(0,0,0,0.2);
      transform: translateX(200%);
      transition: transform 0.3s ease;
      z-index: 1000;
    }
    
    .notification.show {
      transform: translateX(0);
    }

    .seo-articles {
   max-width: 1200px;
   margin: 40px auto;
   padding: 20px;
   display: grid;
   gap: 30px;
   }

.seo-article {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.seo-article h2 {
  color: #2c3e50;
  margin-top: 0;
  font-size: 1.5rem;
}

.seo-article ul, .seo-article ol {
  padding-left: 20px;
}

.seo-article li {
  margin-bottom: 10px;
}

.cta {
  background: #f8f9fa;
  padding: 15px;
  border-radius: 8px;
  text-align: center;
  margin-top: 20px;
  font-weight: bold;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin: 25px 0;
}

.feature {
  background: #f8f9fa;
  padding: 20px;
  border-radius: 8px;
}

.cta-text {
  text-align: center;
  font-size: 1.2rem;
  font-weight: bold;
  color: #2c3e50;
  margin-top: 30px;
}

@media (max-width: 768px) {
  .seo-article {
    padding: 20px;
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
  }
}


/* ===== ARTICLE SPECIFIC STYLES - NO BODY STYLES ===== */
#color-guide-article {
      width: 95%;
      margin: 0 auto;
      padding: 2rem 1.5rem 3rem 1.5rem;
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    }

    /* Hero Section */
    .color-guide-hero {
      text-align: center;
      margin-bottom: 2.5rem;
      padding: 2rem 1.5rem;
      background: linear-gradient(135deg, #3498db 0%, #2ecc71 100%);
      border-radius: 32px;
      box-shadow: 0 12px 30px rgba(52, 152, 219, 0.3);
    }

    .color-guide-hero h2 {
      font-size: 2.6rem;
      font-weight: 800;
      color: white;
      margin-bottom: 1rem;
      letter-spacing: -0.02em;
      font-family: 'Playfair Display', serif;
    }

    .color-guide-hero .color-hero-sub {
      font-size: 1.2rem;
      color: rgba(255, 255, 255, 0.9);
      max-width: 720px;
      margin: 0 auto;
      line-height: 1.5;
    }

    .color-guide-meta {
      display: flex;
      justify-content: center;
      gap: 2rem;
      color: rgba(255, 255, 255, 0.8);
      font-weight: 500;
      margin-top: 1.2rem;
      flex-wrap: wrap;
    }

    .color-guide-meta span i {
      margin-right: 0.5rem;
    }

    /* Main Content */
    .color-main-content {
      background: white;
      border-radius: 28px;
      padding: 2rem 2rem 2.5rem 2rem;
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
      border: 1px solid rgba(52, 152, 219, 0.15);
    }

    .color-main-content h2 {
      font-size: 1.8rem;
      font-weight: 700;
      margin-top: 2rem;
      margin-bottom: 1rem;
      color: #3498db;
      border-left: 5px solid #2ecc71;
      padding-left: 1rem;
      font-family: 'Playfair Display', serif;
    }

    .color-main-content h2:first-of-type {
      margin-top: 0;
    }

    .color-main-content h3 {
      font-size: 1.35rem;
      font-weight: 600;
      margin: 1.5rem 0 0.75rem 0;
      color: #2ecc71;
    }

    .color-main-content p {
      font-size: 1.05rem;
      color: #2d3748;
      margin-bottom: 1.2rem;
      line-height: 1.6;
    }

    .color-main-content ul, .color-main-content ol {
      margin: 1rem 0 1.2rem 1.8rem;
      color: #2d3748;
      line-height: 1.6;
    }

    .color-main-content li {
      margin-bottom: 0.5rem;
    }

    .color-highlight-box {
      background: linear-gradient(135deg, rgba(52, 152, 219, 0.08), rgba(46, 204, 113, 0.05));
      border-left: 6px solid #2ecc71;
      padding: 1.25rem 1.5rem;
      border-radius: 20px;
      margin: 1.75rem 0;
    }

    .color-pro-tip {
      background: rgba(46, 204, 113, 0.1);
      border-radius: 20px;
      padding: 1.2rem 1.5rem;
      margin: 1.5rem 0;
      display: flex;
      gap: 1rem;
      align-items: flex-start;
      border: 1px solid rgba(52, 152, 219, 0.3);
    }

    .color-pro-tip i {
      font-size: 1.8rem;
      color: #3498db;
    }

    .color-stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1.2rem;
      margin: 2rem 0;
    }

    .color-stat-card {
      background: #f5f7fa;
      border-radius: 20px;
      padding: 1.2rem;
      text-align: center;
      transition: all 0.2s;
      border: 1px solid rgba(52, 152, 219, 0.2);
    }

    .color-stat-card .stat-number {
      font-size: 2rem;
      font-weight: 800;
      color: #3498db;
      margin-bottom: 0.25rem;
    }

    .color-quote-block {
      background: #f5f7fa;
      padding: 1.5rem;
      border-radius: 24px;
      text-align: center;
      font-style: italic;
      margin: 1.5rem 0;
      border: 1px solid rgba(52, 152, 219, 0.2);
    }

    .color-quote-block i {
      font-size: 2rem;
      color: #2ecc71;
      margin-bottom: 0.5rem;
      display: inline-block;
    }

    .color-table-wrapper {
      overflow-x: auto;
      margin: 1.5rem 0;
    }

    .color-wheel-table {
      width: 100%;
      border-collapse: collapse;
      background: #f5f7fa;
      border-radius: 16px;
      overflow: hidden;
    }

    .color-wheel-table th, .color-wheel-table td {
      padding: 12px 16px;
      text-align: left;
      border-bottom: 1px solid rgba(52, 152, 219, 0.2);
    }

    .color-wheel-table th {
      background: rgba(52, 152, 219, 0.1);
      font-weight: 600;
      color: #3498db;
    }

    .color-wheel-table tr:hover {
      background: rgba(46, 204, 113, 0.05);
    }

    .color-psychology-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 1.2rem;
      margin: 1.5rem 0;
    }

    .color-psychology-card {
      background: #f5f7fa;
      border-radius: 16px;
      padding: 1.2rem;
      border: 1px solid rgba(52, 152, 219, 0.2);
      transition: all 0.2s;
    }

    .color-psychology-card:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 20px rgba(52, 152, 219, 0.1);
    }

    .color-psychology-title {
      font-weight: 700;
      color: #3498db;
      margin-bottom: 0.5rem;
      font-size: 1.1rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .color-sample {
      width: 40px;
      height: 40px;
      border-radius: 8px;
      display: inline-block;
      margin-right: 10px;
      vertical-align: middle;
    }

    .color-footer-note {
      margin-top: 2.5rem;
      text-align: center;
      font-size: 0.85rem;
      color: #718096;
      border-top: 1px solid #e2e8f0;
      padding-top: 2rem;
    }

    @media (max-width: 768px) {
      .color-guide-hero h2 {
        font-size: 2rem;
      }
      .color-main-content {
        padding: 1.5rem;
      }
      #color-guide-article {
        padding: 1rem;
      }
    }