:root {
    --primary-color: #4a6bff;
    --secondary-color: #f8f9fa;
    --text-color: #333;
    --light-text: #6c757d;
    --border-color: #dee2e6;
    --sidebar-width: 280px;
    --header-height: 60px;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  }
  
  body {
    color: var(--text-color);
    line-height: 1.6;
    background-color: #fff;
    overflow-x: hidden;
  }
  
  .docs-container {
    display: flex;
    min-height: 100vh;
  }
  
  /* Sidebar Styles */
  .sidebar {
    width: var(--sidebar-width);
    background: #2c3e50;
    color: white;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    transition: transform 0.3s ease;
    z-index: 1000;
  }
  
  .sidebar-header {
    padding: 1rem;
    background: #1a252f;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .sidebar-header h2 {
    font-size: 1.2rem;
    font-weight: 600;
  }
  
  .sidebar-menu {
    padding: 1rem 0;
  }
  
  .sidebar-menu h3 {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    color: #b8c7ce;
    margin-top: 1rem;
  }
  
  .sidebar-menu ul {
    list-style: none;
  }
  
  .sidebar-menu li a {
    display: block;
    padding: 0.7rem 1rem 0.7rem 2rem;
    color: #b8c7ce;
    text-decoration: none;
    transition: all 0.3s;
    border-left: 3px solid transparent;
  }
  
  .sidebar-menu li a:hover, 
  .sidebar-menu li a.active {
    color: white;
    background: rgba(255,255,255,0.1);
    border-left: 3px solid var(--primary-color);
  }
  
  /* Main Content Styles */
  .main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 2rem;
    transition: margin-left 0.3s ease;
  }
  
  .content-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
  }
  
  .content-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
  }
  
  .content-body {
    max-width: 900px;
  }
  
  .section {
    margin-bottom: 3rem;
  }
  
  .section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
  }
  
  .section h3 {
    font-size: 1.2rem;
    margin: 1.5rem 0 1rem;
  }
  
  .section p {
    margin-bottom: 1rem;
  }
  
  .code-block {
    background: #f5f5f5;
    border-radius: 4px;
    padding: 1rem;
    margin: 1rem 0;
    font-family: 'Courier New', Courier, monospace;
    overflow-x: auto;
  }
  
  .note {
    background: #e7f4ff;
    border-left: 4px solid var(--primary-color);
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0 4px 4px 0;
  }
  
  .warning {
    background: #fff3e0;
    border-left: 4px solid #ff9800;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 0 4px 4px 0;
  }
  
  .steps {
    counter-reset: step-counter;
    margin: 1.5rem 0;
  }
  
  .step {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 1.5rem;
    counter-increment: step-counter;
  }
  
  .step:before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    background: var(--primary-color);
    color: white;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
  }
  
  .img-container {
    margin: 1.5rem 0;
    text-align: center;
  }
  
  .img-container img {
    max-width: 100%;
    height: auto;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  }
  
  .caption {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--light-text);
    text-align: center;
  }
  
  /* Mobile Menu Toggle */
  .mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1100;
    background: var(--primary-color);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  }
  
  /* Overlay for mobile menu */
  .sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 1050;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  /* Responsive Styles */
  @media (max-width: 992px) {
    .main-content {
      padding: 1.5rem;
    }
    
    .content-header h1 {
      font-size: 1.8rem;
    }
    
    .section h2 {
      font-size: 1.4rem;
    }
  }
  
  @media (max-width: 768px) {
    .sidebar {
      transform: translateX(-100%);
      width: 280px;
    }
    
    .sidebar.open {
      transform: translateX(0);
    }
    
    .main-content {
      margin-left: 0;
      padding-top: 4rem;
    }
    
    .mobile-menu-toggle {
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .sidebar-overlay.active {
      display: block;
      opacity: 1;
    }
    
    .content-header {
      margin-bottom: 1.5rem;
    }
    
    .section {
      margin-bottom: 2rem;
    }
  }
  
  @media (max-width: 576px) {
    .main-content {
      padding: 1rem;
      padding-top: 4rem;
    }
    
    .content-header h1 {
      font-size: 1.6rem;
    }
    
    .section h2 {
      font-size: 1.3rem;
    }
    
    .section h3 {
      font-size: 1.1rem;
    }
    
    .code-block {
      padding: 0.75rem;
      font-size: 0.9rem;
    }
    
    .note, .warning {
      padding: 0.75rem;
    }
    
    .step {
      padding-left: 2.5rem;
    }
    
    .step:before {
      width: 1.8rem;
      height: 1.8rem;
    }
  }
  
  /* Syntax Highlighting */
  .token.comment,
  .token.prolog,
  .token.doctype,
  .token.cdata {
    color: #6a9955;
  }
  
  .token.punctuation {
    color: #d4d4d4;
  }
  
  .token.property,
  .token.tag,
  .token.boolean,
  .token.number,
  .token.constant,
  .token.symbol,
  .token.deleted {
    color: #b5cea8;
  }
  
  .token.selector,
  .token.attr-name,
  .token.string,
  .token.char,
  .token.builtin,
  .token.inserted {
    color: #ce9178;
  }
  
  .token.operator,
  .token.entity,
  .token.url,
  .language-css .token.string,
  .style .token.string {
    color: #d4d4d4;
  }
  
  .token.atrule,
  .token.attr-value,
  .token.keyword {
    color: #569cd6;
  }
  
  .token.function,
  .token.class-name {
    color: #dcdcaa;
  }
  
  .token.regex,
  .token.important,
  .token.variable {
    color: #d16969;
  }
  
  /* ====================== */
  /* Support Section Styles */
  /* ====================== */
  .contact-methods {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 20px;
    margin: 30px 0;
  }
  
  .contact-card {
    flex: 1 1 300px;
    background: #ffffff;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.08);
    display: flex;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--primary-color);
  }
  
  .contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.12);
  }
  
  .contact-card.whatsapp {
    border-top-color: #25D366;
  }
  
  .contact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
  }
  
  .contact-card.whatsapp .contact-icon {
    background: #25D366;
  }
  
  .contact-icon svg {
    width: 24px;
    height: 24px;
    color: white;
  }
  
  .contact-info h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: #333333;
    font-weight: 600;
  }
  
  .contact-info p {
    margin: 6px 0;
    font-size: 15px;
    color: #555555;
    line-height: 1.5;
  }
  
  .contact-info a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
  }
  
  .contact-info a:hover {
    color: #1a3d8f;
    text-decoration: underline;
  }
  
  .contact-card.whatsapp .contact-info a {
    color: #25D366;
  }
  
  .contact-card.whatsapp .contact-info a:hover {
    color: #1da851;
  }
  
  /* Responsive Adjustments for Contact Cards */
  @media (max-width: 768px) {
    .contact-methods {
      flex-direction: column;
      gap: 15px;
    }
    
    .contact-card {
      flex: 1 1 100%;
      padding: 20px;
    }
    
    .contact-icon {
      width: 45px;
      height: 45px;
      margin-right: 15px;
    }
  }
  
  @media (max-width: 480px) {
    .contact-card {
      flex-direction: column;
      text-align: center;
      padding: 25px 20px;
    }
    
    .contact-icon {
      margin-right: 0;
      margin-bottom: 15px;
    }
    
    .contact-info h3 {
      font-size: 17px;
    }
    
    .contact-info p {
      font-size: 14px;
    }
  }