* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      line-height: 1.6;
      color: #333;
      background: #f8fafc;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 40px 20px;
      display: grid;
      grid-template-columns: 1fr 2fr;
      gap: 60px;
    }

    .sidebar {
      background: white;
      padding: 40px;
      border-radius: 12px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.08);
      height: fit-content;
      position: sticky;
      top: 40px;
    }

    .main-content {
      display: flex;
      flex-direction: column;
      gap: 30px;
    }

    h1 {
      font-size: 2.5rem;
      font-weight: 700;
      color: #1a202c;
      margin-bottom: 8px;
    }

    .title {
      font-size: 1.2rem;
      color: #4a5568;
      font-weight: 500;
      margin-bottom: 8px;
    }

    .location {
      color: #718096;
      margin-bottom: 25px;
      font-size: 0.95rem;
    }

    .industries {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 25px;
    }

    .industry-tag {
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      color: white;
      padding: 6px 12px;
      border-radius: 20px;
      font-size: 0.8rem;
      font-weight: 500;
    }

    .industry-tag.primary {
      background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
      font-weight: 600;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin: 25px 0;
    }

    .stat-card {
      text-align: center;
      padding: 20px;
      background: #f7fafc;
      border-radius: 8px;
      border: 1px solid #e2e8f0;
    }

    .stat-number {
      font-size: 2rem;
      font-weight: 700;
      color: #2d3748;
      display: block;
    }

    .stat-label {
      font-size: 0.85rem;
      color: #718096;
      margin-top: 4px;
    }

    .skills-section {
      margin: 25px 0;
    }

    .skills-category {
      margin-bottom: 15px;
    }

    .skills-category strong {
      color: #2d3748;
      display: block;
      margin-bottom: 6px;
    }

    .skills-list {
      color: #4a5568;
      font-size: 0.9rem;
      line-height: 1.5;
    }

    .contact-btn {
      background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
      color: white;
      padding: 15px 30px;
      border: none;
      border-radius: 8px;
      text-decoration: none;
      font-weight: 600;
      text-align: center;
      display: block;
      margin-top: 25px;
      transition: transform 0.2s ease;
      cursor: pointer;
    }

    .contact-btn:hover {
      transform: translateY(-2px);
    }

    .section-card {
      background: white;
      padding: 40px;
      border-radius: 12px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    }

    .section-card.featured {
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      color: white;
      box-shadow: 0 8px 30px rgba(102, 126, 234, 0.3);
    }

    .section-title {
      font-size: 1.8rem;
      font-weight: 700;
      color: #1a202c;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .section-card.featured .section-title {
      color: white;
    }

    .section-subtitle {
      color: #718096;
      margin-bottom: 30px;
      font-size: 0.95rem;
    }

    .section-card.featured .section-subtitle {
      color: rgba(255, 255, 255, 0.8);
    }

    .project-grid {
      display: grid;
      gap: 30px;
    }

    .project {
      border: 1px solid #e2e8f0;
      border-radius: 12px;
      overflow: hidden;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      background: white;
    }

    .section-card.featured .project {
      background: rgba(255, 255, 255, 0.95);
      color: #333;
      border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .project:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    }

    .project-header {
      padding: 8px;
      background: #667eea;
      color: white;
      font-size: 0.8rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .project-header.flagship {
      background: #ff6b6b;
    }

    .project-content {
      padding: 25px;
    }

    .project-title {
      font-size: 1.3rem;
      font-weight: 700;
      color: #1a202c;
      margin-bottom: 12px;
    }

    .project-company {
      color: #667eea;
      font-weight: 600;
      margin-bottom: 8px;
    }

    .section-card.featured .project-company {
      color: #ff6b6b;
    }

    .project-duration {
      color: #718096;
      font-size: 0.9rem;
      margin-bottom: 15px;
    }

    .project-description {
      color: #4a5568;
      margin-bottom: 15px;
      line-height: 1.6;
    }

    .tech-stack {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 15px;
    }

    .tech-tag {
      background: #edf2f7;
      color: #4a5568;
      padding: 4px 10px;
      border-radius: 15px;
      font-size: 0.8rem;
      font-weight: 500;
    }

    .achievement-list {
      list-style: none;
      margin-top: 10px;
    }

    .achievement-list li {
      color: #4a5568;
      margin-bottom: 6px;
      padding-left: 16px;
      position: relative;
    }

    .achievement-list li:before {
      content: "✓";
      color: #48bb78;
      font-weight: bold;
      position: absolute;
      left: 0;
    }

    .experience-note {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      border-radius: 8px;
      padding: 20px;
      margin-top: 25px;
      color: rgba(255, 255, 255, 0.9);
    }

    .experience-note h4 {
      color: white;
      margin-bottom: 10px;
      font-size: 1.1rem;
    }

    .icon {
      width: 24px;
      height: 24px;
      fill: currentColor;
    }

    .external-link {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;

      color: #2563eb;             /* blue-600 */
      font-weight: 500;
      text-decoration: none;

      border-bottom: 1px solid transparent;
      transition: all 0.2s ease;
    }

    .external-link:hover {
      color: #1e40af;             /* blue-800 */
      border-bottom: 1px solid #1e40af;
    }

    .external-link::after {
      content: "↗";               /* external link arrow */
      font-size: 0.85em;
      transition: transform 0.2s ease;
    }

    .external-link:hover::after {
      transform: translateY(-2px);
    }

    /* Modal Styles */
    .modal {
      display: none;
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.8);
      z-index: 1000;
      justify-content: center;
      align-items: center;
      padding: 20px;
    }

    .modal-content {
      background: white;
      border-radius: 12px;
      width: 100%;
      max-width: 500px;
      max-height: 90vh;
      overflow-y: auto;
      box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
      animation: modalSlideIn 0.3s ease-out;
    }

    @keyframes modalSlideIn {
      from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
      }
      to {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }

    .modal-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 30px 30px 0 30px;
      margin-bottom: 20px;
    }

    .modal-header h2 {
      color: #1a202c;
      font-size: 1.8rem;
      font-weight: 700;
      margin: 0;
    }

    .close-btn {
      background: none;
      border: none;
      font-size: 2rem;
      color: #718096;
      cursor: pointer;
      padding: 0;
      width: 30px;
      height: 30px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      transition: all 0.2s ease;
    }

    .close-btn:hover {
      background: #f7fafc;
      color: #2d3748;
    }

    .contact-form {
      padding: 0 30px 30px 30px;
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-group label {
      display: block;
      margin-bottom: 8px;
      color: #2d3748;
      font-weight: 600;
      font-size: 0.9rem;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      padding: 12px 16px;
      border: 2px solid #e2e8f0;
      border-radius: 8px;
      font-size: 1rem;
      transition: border-color 0.2s ease;
      font-family: inherit;
    }

    .form-group input:focus,
    .form-group textarea:focus {
      outline: none;
      border-color: #667eea;
      box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    }

    .form-group textarea {
      resize: vertical;
      min-height: 100px;
    }

    .form-message {
      padding: 15px;
      border-radius: 8px;
      margin-bottom: 20px;
      font-weight: 500;
    }

    .form-message.success {
      background: #f0fff4;
      color: #22543d;
      border: 2px solid #c6f6d5;
    }

    .form-message.error {
      background: #fed7d7;
      color: #742a2a;
      border: 2px solid #feb2b2;
    }

    .submit-btn {
      width: 100%;
      background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
      color: white;
      border: none;
      padding: 15px 30px;
      border-radius: 8px;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s ease;
    }

    .submit-btn:hover:not(:disabled) {
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(238, 90, 82, 0.3);
    }

    .submit-btn:disabled {
      opacity: 0.7;
      cursor: not-allowed;
      transform: none;
    }

    .alternative-contact {
      text-align: center;
      padding: 20px 30px 30px 30px;
      border-top: 1px solid #e2e8f0;
      color: #4a5568;
    }

    .alternative-contact p {
      margin-bottom: 10px;
      font-size: 0.9rem;
    }

    .email-link {
      color: #667eea;
      font-weight: 600;
      text-decoration: none;
      border-bottom: 1px solid transparent;
      transition: border-color 0.2s ease;
    }

    .email-link:hover {
      border-bottom-color: #667eea;
    }

    /* Mobile responsive */
    @media (max-width: 768px) {
      .container {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 20px;
      }

      .sidebar {
        position: static;
      }

      h1 {
        font-size: 2rem;
      }

      .stats-grid {
        grid-template-columns: 1fr;
      }

      /* Mobile responsive for modal */
      .modal {
        padding: 10px;
      }
      
      .modal-content {
        max-height: 95vh;
      }
      
      .modal-header {
        padding: 20px 20px 0 20px;
      }
      
      .contact-form {
        padding: 0 20px 20px 20px;
      }
      
      .alternative-contact {
        padding: 20px 20px 20px 20px;
      }
    }