:root {
      --primary-color: #6366F1; /* Updated primary color */
      --primary-light: #818CF8; /* Light primary variant */
      --primary-dark: #4F46E5; /* Dark primary variant */
      --secondary-color: #10B981; /* Updated WhatsApp green */
      --accent-color: #F59E0B; /* Accent color for highlights */
      --background-light: #F9FAFB;
      --background-dark: #111827;
      --text-light: #1F2937;
      --text-dark: #F3F4F6;
      --card-light: #FFFFFF;
      --card-dark: #1F2937;
      --gradient-1: linear-gradient(135deg, #6366F1, #8B5CF6);
      --gradient-2: linear-gradient(135deg, #10B981, #3B82F6);
      --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1);
      --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.15);
    }

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

    body {
      font-family: 'Plus Jakarta Sans', sans-serif;
      background: var(--background-light);
      color: var(--text-light);
      line-height: 1.6;
      overflow-x: hidden;
      transition: all 0.3s ease;
    }

    /* Dark Theme */
    body.dark-theme {
      background: var(--background-dark);
      color: var(--text-dark);
    }

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

    /* Header */
    header {
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(10px);
      position: fixed;
      width: 100%;
      z-index: 1000;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
    }

    body.dark-theme header {
      background: rgba(31, 41, 55, 0.95);
    }

    .header-content {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 0;
    }

    .logo-container {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .logo {
      height: 40px;
      width: 40px;
      background: var(--primary-color);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-weight: 700;
      font-size: 18px;
      box-shadow: 0 4px 8px rgba(99, 102, 241, 0.3);
    }

    .logo-text {
      font-weight: 700;
      font-size: 1.25rem;
      color: var(--primary-color);
    }

    .tagline {
      font-size: 0.875rem;
      color: var(--text-light);
      opacity: 0.8;
    }

    body.dark-theme .tagline {
      color: var(--text-dark);
    }

    .theme-toggle {
      background: var(--primary-light);
      color: white;
      border: none;
      width: 40px;
      height: 40px;
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: transform 0.3s ease, background 0.3s ease;
    }

    .theme-toggle:hover {
      transform: rotate(15deg);
      background: var(--primary-dark);
    }

    /* Hero Section */
    .hero {
      padding: 160px 0 80px;
      position: relative;
      overflow: hidden;
      background: var(--background-light);
      min-height: 100vh;
      display: flex;
      align-items: center;
    }

    body.dark-theme .hero {
      background: var(--background-dark);
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -100px;
      right: -100px;
      width: 600px;
      height: 600px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, rgba(99, 102, 241, 0) 70%);
      z-index: 1;
    }

    .hero::after {
      content: '';
      position: absolute;
      bottom: -100px;
      left: -100px;
      width: 400px;
      height: 400px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0) 70%);
      z-index: 1;
    }

    .hero-content {
      position: relative;
      z-index: 10;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    .hero h1 {
      font-size: 3.5rem;
      font-weight: 700;
      margin-bottom: 20px;
      background: var(--gradient-1);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      line-height: 1.2;
    }

    .hero p {
      font-size: 1.25rem;
      max-width: 600px;
      margin: 0 auto 40px;
      color: var(--text-light);
      opacity: 0.9;
    }

    body.dark-theme .hero p {
      color: var(--text-dark);
    }

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

    .btn {
      padding: 15px 30px;
      border-radius: 12px;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      gap: 10px;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow-md);
    }

    .btn::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
      transition: 0.5s;
    }

    .btn:hover::before {
      left: 100%;
    }

    .btn-primary {
      background: var(--gradient-1);
      color: white;
    }

    .btn-primary:hover {
      box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
      transform: translateY(-5px);
    }

    .btn-secondary {
      background: var(--gradient-2);
      color: white;
    }

    .btn-secondary:hover {
      box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3);
      transform: translateY(-5px);
    }

    /* Features Section */
    .features-section {
      padding: 100px 0;
      position: relative;
      background: #F3F4F6;
      overflow: hidden;
    }

    body.dark-theme .features-section {
      background: #1E293B;
    }

    .section-title {
      text-align: center;
      margin-bottom: 60px;
      position: relative;
      z-index: 10;
    }

    .section-title h2 {
      font-size: 2.5rem;
      font-weight: 700;
      display: inline-block;
      margin-bottom: 15px;
      background: var(--gradient-1);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .section-title p {
      font-size: 1.1rem;
      max-width: 600px;
      margin: 0 auto;
      color: var(--text-light);
      opacity: 0.9;
    }

    body.dark-theme .section-title p {
      color: var(--text-dark);
    }

    .features {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      position: relative;
      z-index: 10;
    }

    .feature {
      background: var(--card-light);
      border-radius: 20px;
      padding: 40px 30px;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
      box-shadow: var(--shadow-md);
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }

    body.dark-theme .feature {
      background: var(--card-dark);
    }

    .feature::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 5px;
      background: var(--gradient-1);
      transition: all 0.3s ease;
    }

    .feature:hover {
      transform: translateY(-15px);
      box-shadow: var(--shadow-lg);
    }

    .feature-icon {
      width: 70px;
      height: 70px;
      border-radius: 18px;
      background: rgba(99, 102, 241, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 30px;
      margin-bottom: 25px;
      transition: all 0.3s ease;
      color: var(--primary-color);
    }

    body.dark-theme .feature-icon {
      background: rgba(99, 102, 241, 0.2);
    }

    .feature:hover .feature-icon {
      transform: rotate(10deg) scale(1.1);
      background: var(--primary-color);
      color: white;
    }

    .feature h3 {
      font-size: 1.5rem;
      font-weight: 600;
      margin-bottom: 15px;
      color: var(--text-light);
    }

    body.dark-theme .feature h3 {
      color: var(--text-dark);
    }

    .feature p {
      color: var(--text-light);
      opacity: 0.8;
      font-size: 1rem;
    }

    body.dark-theme .feature p {
      color: var(--text-dark);
    }

    /* Chatbot Section */
    .chatbot-section {
      padding: 100px 0;
      text-align: center;
      background: var(--background-light);
      position: relative;
      overflow: hidden;
    }

    body.dark-theme .chatbot-section {
      background: var(--background-dark);
    }

    .chatbot-container {
      max-width: 600px;
      margin: 0 auto;
      position: relative;
      z-index: 10;
    }

    .chatbot-bubble {
      background: var(--gradient-1);
      color: white;
      padding: 25px;
      border-radius: 20px;
      border-bottom-left-radius: 5px;
      margin-bottom: 40px;
      box-shadow: var(--shadow-md);
      position: relative;
      font-size: 1.5rem;
      font-weight: 600;
    }

    .chatbot-bubble::after {
      content: '';
      position: absolute;
      left: 20px;
      bottom: -15px;
      width: 30px;
      height: 30px;
      background: var(--primary-color);
      clip-path: polygon(0 0, 100% 0, 0 100%);
    }

    .chatbot-icon {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      background: var(--primary-light);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 40px;
      margin: 0 auto;
      box-shadow: var(--shadow-md);
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);
      }
      70% {
        box-shadow: 0 0 0 15px rgba(99, 102, 241, 0);
      }
      100% {
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
      }
    }

    /* FAQ Section */
    .faq-section {
      padding: 100px 0;
      background: #F3F4F6;
    }

    body.dark-theme .faq-section {
      background: #1E293B;
    }

    .faqs {
      max-width: 800px;
      margin: 0 auto;
    }

    .faq-item {
      background: var(--card-light);
      border-radius: 16px;
      margin-bottom: 20px;
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      transition: all 0.3s ease;
    }

    body.dark-theme .faq-item {
      background: var(--card-dark);
    }

    .faq-item:hover {
      box-shadow: var(--shadow-md);
    }

    .faq-question {
      padding: 25px 30px;
      cursor: pointer;
      font-weight: 600;
      font-size: 1.1rem;
      color: var(--text-light);
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: all 0.3s ease;
    }

    body.dark-theme .faq-question {
      color: var(--text-dark);
    }

    .faq-question::after {
      content: '+';
      font-size: 1.5rem;
      color: var(--primary-color);
      transition: all 0.3s ease;
    }

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

    .faq-answer {
      padding: 0 30px;
      max-height: 0;
      overflow: hidden;
      transition: all 0.5s ease;
      color: var(--text-light);
      opacity: 0.9;
    }

    body.dark-theme .faq-answer {
      color: var(--text-dark);
    }

    .faq-answer.active {
      padding: 0 30px 25px;
      max-height: 500px;
    }

    /* Footer */
    footer {
      background: #1F2937;
      color: #F9FAFB;
      padding: 60px 0 30px;
      position: relative;
      overflow: hidden;
    }

    body.dark-theme footer {
      background: #111827;
    }

    .footer-content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 20px;
    }

    .footer-logo .logo {
      height: 35px;
      width: 35px;
      font-size: 16px;
    }

    .footer-logo .logo-text {
      color: white;
    }

    .footer-info p {
      margin-bottom: 20px;
      opacity: 0.8;
      max-width: 300px;
    }

    .social-links {
      display: flex;
      gap: 15px;
    }

    .social-link {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      text-decoration: none;
      transition: all 0.3s ease;
    }

    .social-link:hover {
      background: var(--primary-color);
      transform: translateY(-5px);
    }

    .footer-links h4, .footer-contact h4 {
      color: white;
      font-size: 1.25rem;
      font-weight: 600;
      margin-bottom: 20px;
      position: relative;
      padding-bottom: 10px;
    }

    .footer-links h4::after, .footer-contact h4::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 40px;
      height: 3px;
      background: var(--primary-color);
    }

    .footer-links ul {
      list-style: none;
    }

    .footer-links li {
      margin-bottom: 12px;
    }

    .footer-links a {
      color: #F9FAFB;
      text-decoration: none;
      opacity: 0.8;
      transition: all 0.3s ease;
    }

    .footer-links a:hover {
      opacity: 1;
      color: var(--primary-light);
      padding-left: 5px;
    }

    .contact-info {
      display: flex;
      flex-direction: column;
      gap: 15px;
    }

    .contact-item {
      display: flex;
      align-items: center;
      gap: 15px;
    }

    .contact-item .icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: rgba(99, 102, 241, 0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-light);
    }

    .contact-item .details {
      flex: 1;
    }

    .contact-item .details span {
      display: block;
      opacity: 0.8;
      font-size: 0.9rem;
    }

    .contact-item .details strong {
      color: white;
    }

    .copyright {
      text-align: center;
      padding-top: 30px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      color: #F9FAFB;
      opacity: 0.7;
      font-size: 0.9rem;
    }

    /* WhatsApp Float */
    .whatsapp-float {
      position: fixed;
      bottom: 30px;
      right: 30px;
      background: var(--secondary-color);
      width: 60px;
      height: 60px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 30px;
      box-shadow: 0 6px 15px rgba(16, 185, 129, 0.3);
      z-index: 999;
      text-decoration: none;
      transition: all 0.3s ease;
    }

    .whatsapp-float:hover {
      transform: scale(1.1);
      box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4);
    }

    /* Animations */
    @keyframes float {
      0% { transform: translateY(0px); }
      50% { transform: translateY(-15px); }
      100% { transform: translateY(0px); }
    }

    .floating {
      animation: float 5s ease-in-out infinite;
    }

    /* Scroll animations */
    .fade-in {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 1s ease, transform 1s ease;
    }

    .fade-in.appear {
      opacity: 1;
      transform: translateY(0);
    }

    /* Responsive Styles */
    @media (max-width: 768px) {
      .hero h1 {
        font-size: 2.5rem;
      }
      
      .section-title h2 {
        font-size: 2rem;
      }
      
      .buttons {
        flex-direction: column;
        align-items: center;
      }
      
      .btn {
        width: 100%;
        justify-content: center;
      }
    }

    @media (max-width: 576px) {
      .hero h1 {
        font-size: 2rem;
      }
      
      .hero p {
        font-size: 1rem;
      }
      
      .section-title h2 {
        font-size: 1.5rem;
      }
      
      .chatbot-bubble {
        font-size: 1.2rem;
      }
    }

  :root {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --secondary-color: #10b981;
    --light-color: #f3f4f6;
    --dark-color: #1f2937;
    --success-color: #10b981;
    --font-main: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --transition-speed: 0.3s;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --border-radius: 12px;
  }

  /* Base styles for chatbot */
  #chatbot-container {
    font-family: var(--font-main);
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
  }

  /* Launcher button styles */
  #open-chat {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    border: none;
    font-size: 24px;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    position: relative;
    animation: bounceIn 0.5s;
  }

  #open-chat:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px -6px rgba(0, 0, 0, 0.15);
  }

  #open-chat::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--primary-color);
    z-index: -1;
    opacity: 0.3;
    animation: pulse 2s infinite;
  }

  /* Chat widget styles */
  #chatbot-widget {
    width: 350px;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    margin-bottom: 15px;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.5s ease, opacity 0.3s ease, transform 0.3s ease;
    transform: translateY(20px);
  }

  #chatbot-widget.expanded {
    max-height: 600px;
    opacity: 1;
    transform: translateY(0);
    animation: slideUp 0.3s forwards;
  }

  #chatbot-widget.collapsed {
    max-height: 0;
    opacity: 0;
    transform: translateY(20px);
  }

  /* Chat header */
  .chat-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
  }

  .header-left {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .header-logo {
    width: 30px;
    height: 30px;
    background-color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 12px;
  }

  .header-title {
    display: flex;
    flex-direction: column;
  }

  .header-title h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
  }

  .header-title span {
    font-size: 12px;
    opacity: 0.8;
  }

  .header-actions {
    display: flex;
    gap: 5px;
  }

  .header-button {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s;
  }

  .header-button:hover {
    background-color: rgba(255, 255, 255, 0.2);
  }

  /* Chat messages area */
  #chat-messages {
    padding: 15px;
    height: 360px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background-color: #f8fafc;
    scroll-behavior: smooth;
  }

  .message {
    max-width: 75%;
    padding: 12px 15px;
    border-radius: 18px;
    word-wrap: break-word;
    font-size: 14px;
    line-height: 1.4;
    animation-duration: 0.3s;
    animation-fill-mode: both;
  }

  .user-message {
    align-self: flex-end;
    background-color: var(--primary-color);
    color: white;
    border-bottom-right-radius: 5px;
    animation-name: fadeInRight;
  }

  .bot-message {
    align-self: flex-start;
    background-color: #e2e8f0;
    color: var(--dark-color);
    border-bottom-left-radius: 5px;
    animation-name: fadeInLeft;
  }

  /* Typing indicator */
  .typing-indicator {
    align-self: flex-start;
    background-color: #e2e8f0;
    border-radius: 18px;
    padding: 12px 20px;
    margin-bottom: 8px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    animation-name: fadeInLeft;
    animation-duration: 0.3s;
  }

  .typing-indicator span {
    height: 8px;
    width: 8px;
    background-color: #93a3b8;
    border-radius: 50%;
    display: inline-block;
    margin: 0 2px;
    animation: bounce 1.5s infinite ease-in-out;
  }

  .typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
  }

  .typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
  }

  /* Quick actions */
  .quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 5px;
    margin-bottom: 5px;
    animation: fadeIn 0.4s;
  }

  .quick-action-btn {
    background-color: white;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 20px;
    padding: 8px 14px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
  }

  .quick-action-btn:hover {
    background-color: #ebf5ff;
    transform: translateY(-2px);
  }

  .quick-action-btn:active {
    transform: translateY(0);
  }

  /* Chat input area */
  .chat-input-container {
    padding: 12px 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-top: 1px solid #e5e7eb;
    background-color: white;
  }

  #user-input {
    flex: 1;
    border: 1px solid #d1d5db;
    border-radius: 20px;
    padding: 12px 15px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
    font-family: var(--font-main);
  }

  #user-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
  }

  #send-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
  }

  #send-button:hover {
    background-color: var(--primary-dark);
    transform: scale(1.05);
  }

  #send-button:active {
    transform: scale(0.95);
  }

  /* Animations */
  @keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
  }

  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  @keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
  }

  @keyframes fadeInRight {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
  }

  @keyframes bounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-4px); }
  }

  @keyframes pulse {
    0% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.2); opacity: 0; }
    100% { transform: scale(1); opacity: 0; }
  }

  @keyframes bounceIn {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.1); opacity: 1; }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); }
  }

  /* Scrollbar styling */
  #chat-messages::-webkit-scrollbar {
    width: 6px;
  }

  #chat-messages::-webkit-scrollbar-track {
    background: transparent;
  }

  #chat-messages::-webkit-scrollbar-thumb {
    background-color: #cbd5e1;
    border-radius: 10px;
  }

  #chat-messages::-webkit-scrollbar-thumb:hover {
    background-color: #94a3b8;
  }

  /* Responsive design */
  @media (max-width: 480px) {
    #chatbot-widget {
      width: calc(100vw - 40px);
      bottom: 80px;
      right: 20px;
    }
    
    .message {
      max-width: 85%;
    }
  }
  
  .chatbot-widget {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1000;
    font-family: 'Plus Jakarta Sans', sans-serif;
  }

  .chatbot-toggle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color, #4a90e2) 0%, var(--primary-dark, #3373c4) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
  }

  .chatbot-toggle:hover {
    transform: scale(1.05);
  }

  .toggle-icon {
    font-size: 24px;
    color: white;
  }

  .chatbot-container {
    position: absolute;
    bottom: 70px;
    left: 0;
    width: 350px;
    height: 500px;
    background-color: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform-origin: bottom left;
    transform: scale(0);
    opacity: 0;
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55), opacity 0.3s ease;
  }

  .chatbot-widget.active .chatbot-container {
    transform: scale(1);
    opacity: 1;
  }

  .chatbot-header {
    padding: 15px;
    background: linear-gradient(135deg, var(--primary-color, #4a90e2) 0%, var(--primary-dark, #3373c4) 100%);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .chatbot-title {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .chatbot-avatar {
    width: 38px;
    height: 38px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
  }

  .chatbot-info h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
  }

  .chatbot-info span {
    font-size: 12px;
    opacity: 0.9;
  }

  .chatbot-actions {
    display: flex;
    gap: 10px;
  }

  .chatbot-actions button {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
  }

  .chatbot-actions button:hover {
    background-color: rgba(255, 255, 255, 0.1);
  }

  .chatbot-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: #f5f7fa;
  }

  .message {
    margin-bottom: 12px;
    max-width: 80%;
    display: flex;
    flex-direction: column;
  }

  .message.sent {
    align-self: flex-end;
    margin-left: auto;
  }

  .message.received {
    align-self: flex-start;
  }

  .message-content {
    padding: 10px 15px;
    border-radius: 18px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  }

  .message.sent .message-content {
    background-color: var(--primary-color, #4a90e2);
    color: white;
    border-bottom-right-radius: 4px;
  }

  .message.received .message-content {
    background-color: white;
    color: #333;
    border-bottom-left-radius: 4px;
  }

  .message-content p {
    margin: 0;
    line-height: 1.4;
  }

  .timestamp {
    font-size: 11px;
    color: #8795a1;
    margin-top: 4px;
    margin-left: 5px;
  }

  .chatbot-input {
    padding: 12px 15px;
    display: flex;
    align-items: center;
    background-color: white;
    border-top: 1px solid #e6eaef;
  }

  .chatbot-input input {
    flex: 1;
    border: none;
    outline: none;
    padding: 10px 0;
    font-size: 14px;
    font-family: inherit;
  }

  .send-btn {
    background: none;
    border: none;
    color: var(--primary-color, #4a90e2);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
  }

  .send-btn:hover {
    background-color: #f0f4f8;
  }

  /* Dark mode support */
  .dark-theme .chatbot-container {
    background-color: #2d3748;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  }

  .dark-theme .chatbot-messages {
    background-color: #1a202c;
  }

  .dark-theme .message.received .message-content {
    background-color: #3a4556;
    color: #f7fafc;
  }

  .dark-theme .timestamp {
    color: #a0aec0;
  }

  .dark-theme .chatbot-input {
    background-color: #2d3748;
    border-top-color: #4a5568;
  }

  .dark-theme .chatbot-input input {
    color: #f7fafc;
    background-color: transparent;
  }

  .dark-theme .chatbot-input input::placeholder {
    color: #a0aec0;
  }

  .dark-theme .send-btn:hover {
    background-color: #3a4556;
  }

  /* Animations */
  @keyframes pulse {
    0% {
      box-shadow: 0 0 0 0 rgba(74, 144, 226, 0.5);
    }
    70% {
      box-shadow: 0 0 0 10px rgba(74, 144, 226, 0);
    }
    100% {
      box-shadow: 0 0 0 0 rgba(74, 144, 226, 0);
    }
  }

  .message {
    animation: fadeIn 0.3s ease;
  }

  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Typing indicator */
  .typing-indicator {
    display: flex;
    padding: 8px 15px;
    background-color: white;
    border-radius: 18px;
    margin-bottom: 12px;
    width: fit-content;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  }

  .dark-theme .typing-indicator {
    background-color: #3a4556;
  }

  .typing-indicator span {
    height: 8px;
    width: 8px;
    margin: 0 2px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    opacity: 0.4;
  }

  .typing-indicator span:nth-child(1) {
    animation: bouncing 1s infinite 0.2s;
  }
  .typing-indicator span:nth-child(2) {
    animation: bouncing 1s infinite 0.4s;
  }
  .typing-indicator span:nth-child(3) {
    animation: bouncing 1s infinite 0.6s;
  }

  @keyframes bouncing {
    0%, 100% {
      transform: translateY(0);
      opacity: 0.4;
    }
    50% {
      transform: translateY(-5px);
      opacity: 1;
    }
  }