* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    :root {
      --dark-blue: #0a192f;
      --medium-blue: #112240;
      --light-blue: #233554;
      --neon: #64ffda;
      --text: #ccd6f6;
      --text-secondary: #8892b0;
    }
    
    body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background-color: var(--dark-blue);
      color: var(--text);
      line-height: 1.6;
    }
    
    /* Navigation */
    nav {
      background-color: var(--medium-blue);
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 1000;
    }
    
    nav ul {
      width: 100%;
      list-style: none;
      display: flex;
      justify-content: flex-end;
      align-items: center;
      padding: 0 20px;
    }
    
    nav li {
      height: 50px;
    }
    
    nav a {
      height: 100%;
      padding: 0 20px;
      text-decoration: none;
      display: flex;
      align-items: center;
      color: var(--text);
      transition: all 0.3s ease;
    }
    
    nav a:hover {
      color: var(--neon);
    }
    
    nav li:first-child {
      margin-right: auto;
    }
    
    .sidebar {
      position: fixed;
      top: 0;
      right: 0;
      height: 100vh;
      width: 250px;
      z-index: 999;
      background-color: rgba(10, 25, 47, 0.9);
      backdrop-filter: blur(10px);
      box-shadow: -10px 0 10px rgba(0, 0, 0, 0.1);
      display: none;
      flex-direction: column;
      align-items: flex-start;
      justify-content: flex-start;
      padding-top: 60px;
    }
    
    .sidebar li {
      width: 100%;
     
    }
    .sidebar li:hover {
      color: var(--neon);
    }
    
    .sidebar a {
      width: 100%;
      padding: 15px 30px;
      text-decoration: none;
      color: var(--text);
    }
     .sidebar a:hover {
      color: var(--neon);
    }
    
    .menu-button {
      display: none;
    }
    
    @media (max-width: 800px) {
      .hideOnMobile {
        display: none;
      }
      .menu-button {
        display: block;
      }
    }
    
    /* Sections */
    section {
      min-height: 100vh;
      padding: 80px 20px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      scroll-margin-top: 60px;
    }
    
    .section-title {
      font-size: 2.5rem;
      margin-bottom: 50px;
      color: var(--neon);
      text-align: center;
      position: relative;
    }
    
    .section-title::after {
      content: '';
      position: absolute;
      bottom: -10px;
      left: 50%;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background: var(--neon);
      border-radius: 2px;
    }
    
    /* Home Section */
    #home {
      background: linear-gradient(to bottom, var(--dark-blue), var(--medium-blue));
      display: flex;
      flex-direction: row;
      justify-content: center;
      align-items: center;
      gap: 50px;
      padding: 0 10%;
    }
    
    .profile-img {
      width: 280px;
      height: 280px;
      border-radius: 50%;
      background: linear-gradient(45deg, var(--neon), #9d4edd);
      padding: 5px;
      display: flex;
      justify-content: center;
      align-items: center;
    }
    
    .profile-img-inner {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background-color: var(--medium-blue);
      overflow: hidden;
      display: flex;
      justify-content: center;
      align-items: center;
      border: 2px solid var(--neon);
    }
    
    .profile-img-inner img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    
    .home-content {
      max-width: 600px;
    }
    
    .home-content h1 {
      font-size: 3rem;
      margin-bottom: 15px;
      color: var(--text);
    }
    
    .home-content h2 {
      font-size: 1.8rem;
      margin-bottom: 20px;
      color: var(--neon);
    }
    
    .home-content p {
      font-size: 1.1rem;
      line-height: 1.8;
      margin-bottom: 30px;
      color: var(--text-secondary);
    }
    
    .cta-button {
      display: inline-block;
      padding: 12px 30px;
      background: transparent;
      color: var(--neon);
      text-decoration: none;
      border-radius: 4px;
      font-weight: 600;
      transition: all 0.3s ease;
      border: 1px solid var(--neon);
    }
    
    .cta-button:hover {
      background: rgba(100, 255, 218, 0.1);
    }
    
    /* About Section */
    #about {
      background: linear-gradient(to bottom, var(--medium-blue), var(--dark-blue));
    }
    
    .about-container {
      display: flex;
      justify-content: space-between;
      max-width: 1200px;
      width: 100%;
      gap: 50px;
    }
    
    .about-content {
      flex: 1;
    }
    
    .about-content h3 {
      font-size: 1.8rem;
      margin-bottom: 20px;
      color: var(--neon);
    }
    
    .about-content p {
      font-size: 1.1rem;
      line-height: 1.8;
      margin-bottom: 20px;
      color: var(--text-secondary);
    }
    
    .about-details {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 30px;
    }
    
    .detail-card {
      background: rgba(255, 255, 255, 0.05);
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
      border: 1px solid rgba(100, 255, 218, 0.2);
    }
    
    .detail-card h4 {
      font-size: 1.3rem;
      margin-bottom: 15px;
      color: var(--neon);
    }
    
    .detail-items {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    
    .detail-item {
      background: rgba(100, 255, 218, 0.1);
      padding: 8px 15px;
      border-radius: 20px;
      font-size: 0.9rem;
      color: var(--text);
      border: 1px solid rgba(100, 255, 218, 0.3);
    }
    
    /* Skills Section */
    #skills {
      background: linear-gradient(to bottom, var(--dark-blue), var(--medium-blue));
    }
    
    .skills-container {
      display: flex;
      flex-direction: column;
      gap: 50px;
      width: 100%;
      max-width: 1000px;
    }
    
    .skills-category {
      background: rgba(255, 255, 255, 0.05);
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
      border: 1px solid rgba(100, 255, 218, 0.2);
    }
    
    .skills-category h3 {
      font-size: 1.8rem;
      margin-bottom: 30px;
      color: var(--neon);
      text-align: center;
    }
    
    .skills-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
    }
    
    .skill-card {
      display: flex;
      flex-direction: column;
      gap: 15px;
    }
    
    .skill-header {
      display: flex;
      align-items: center;
      gap: 15px;
    }
    
    .skill-header img {
      width: 40px;
      height: 40px;
      filter: brightness(0) invert(1);
    }
    
    .skill-header h4 {
      font-size: 1.3rem;
      color: var(--text);
    }
    
    .progress-bar {
      height: 10px;
      background: rgba(255, 255, 255, 0.1);
      border-radius: 5px;
      overflow: hidden;
    }
    
    .progress {
      height: 100%;
      background: var(--neon);
      border-radius: 5px;
      position: relative;
    }
    
    .progress-value {
      position: absolute;
      right: 10px;
      top: -25px;
      font-size: 0.9rem;
      color: var(--text);
    }
    
    .soft-skills {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 20px;
    }
    
    .soft-skill-item {
      background: rgba(255, 255, 255, 0.05);
      padding: 20px;
      border-radius: 10px;
      text-align: center;
      border: 1px solid rgba(100, 255, 218, 0.2);
    }
    
    .soft-skill-item i {
      font-size: 2rem;
      color: var(--neon);
      margin-bottom: 15px;
    }
    
    .soft-skill-item h4 {
      font-size: 1.2rem;
      margin-bottom: 10px;
      color: var(--text);
    }
    
    .soft-skill-item p {
      color: var(--text-secondary);
      font-size: 0.9rem;
    }
    
    /* Projects Section */
    #projects {
      background: linear-gradient(to bottom, var(--medium-blue), var(--dark-blue));
    }
    
    .projects-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      width: 100%;
      max-width: 1200px;
    }
    
    .project-card {
      background: rgba(255, 255, 255, 0.05);
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
      border: 1px solid rgba(100, 255, 218, 0.2);
      transition: all 0.3s ease;
      display: flex;
      flex-direction: column;
    }
    
    .project-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 20px rgba(100, 255, 218, 0.3);
      border-color: var(--neon);
    }
    
    .project-img {
      height: 200px;
      background-color: var(--light-blue);
      border-radius: 8px;
      margin-bottom: 20px;
      display: flex;
      justify-content: center;
      align-items: center;
      overflow: hidden;
    }
    
    .project-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    
    .project-card h3 {
      font-size: 1.5rem;
      margin-bottom: 15px;
      color: var(--neon);
    }
    
    .project-card p {
      flex-grow: 1;
      color: var(--text-secondary);
      margin-bottom: 20px;
    }
    
    .project-link {
      display: inline-block;
      padding: 8px 20px;
      background: transparent;
      color: var(--neon);
      text-decoration: none;
      border-radius: 4px;
      font-weight: 600;
      transition: all 0.3s ease;
      border: 1px solid var(--neon);
      text-align: center;
    }
    
    .project-link:hover {
      background: rgba(100, 255, 218, 0.1);
    }
    
    /* Contact Section */
    #contact {
      background: linear-gradient(to bottom, var(--dark-blue), var(--medium-blue));
    }
    
    .contact-container {
      display: flex;
      justify-content: space-between;
      max-width: 1200px;
      width: 100%;
      gap: 50px;
    }
    
    .contact-info {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    
    .contact-item {
      display: flex;
      align-items: center;
      padding: 15px;
      background: rgba(255, 255, 255, 0.05);
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
      border: 1px solid rgba(100, 255, 218, 0.2);
      transition: all 0.3s ease;
    }
    
    .contact-item:hover {
      transform: translateX(5px);
      box-shadow: 0 10px 20px rgba(100, 255, 218, 0.3);
      border-color: var(--neon);
    }
    
    .contact-item i {
      font-size: 1.5rem;
      color: var(--neon);
      margin-right: 15px;
      width: 30px;
    }
    
    .contact-item a {
      color: var(--text);
      text-decoration: none;
      transition: color 0.3s ease;
    }
    
    .contact-item a:hover {
      color: var(--neon);
    }
    
    .contact-form {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 20px;
    }
    
    .form-group {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      width: 100%;
    }
    
    .form-group label {
      margin-bottom: 8px;
      font-weight: 500;
      color: var(--text);
    }
    
    .form-group input,
    .form-group textarea {
      width: 100%;
      padding: 12px 15px;
      border-radius: 8px;
      border: 1px solid rgba(100, 255, 218, 0.3);
      background: rgba(255, 255, 255, 0.05);
      color: var(--text);
      font-family: inherit;
      transition: all 0.3s ease;
    }
    
    .form-group input:focus,
    .form-group textarea:focus {
      outline: none;
      border-color: var(--neon);
      box-shadow: 0 0 0 2px rgba(100, 255, 218, 0.2);
    }
    
    .form-group textarea {
      min-height: 150px;
      resize: vertical;
    }
    
    .submit-btn {
      padding: 12px 30px;
      background: transparent;
      color: var(--neon);
      border: 1px solid var(--neon);
      border-radius: 4px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      align-self: flex-start;
    }
    
    .submit-btn:hover {
      background: rgba(100, 255, 218, 0.1);
    }
    
    footer {
      text-align: center;
      padding: 30px;
      background: var(--dark-blue);
      color: var(--text-secondary);
      border-top: 1px solid rgba(100, 255, 218, 0.2);
    }
    
    /* Responsive Design */
    @media (max-width: 992px) {
      #home {
        flex-direction: column;
        text-align: center;
        padding: 100px 20px 50px;
      }
      
      .about-container {
        flex-direction: column;
      }
      
      .contact-container {
        flex-direction: column;
      }
      
      .profile-img {
        width: 250px;
        height: 250px;
      }
    }
    
    @media (max-width: 768px) {
      .home-content h1 {
        font-size: 2.5rem;
      }
      
      .home-content h2 {
        font-size: 1.5rem;
      }
      
      .section-title {
        font-size: 2rem;
      }
      
      .skills-grid,
      .projects-grid {
        grid-template-columns: 1fr;
      }
      
      .profile-img {
        width: 200px;
        height: 200px;
      }
    }
    
    @media (max-width: 480px) {
      nav a {
        padding: 0 15px;
      }
      
      .home-content h1 {
        font-size: 2rem;
      }
      
      .home-content h2 {
        font-size: 1.3rem;
      }
      
      .section-title {
        font-size: 1.8rem;
      }
      
      .profile-img {
        width: 180px;
        height: 180px;
      }
      
      .skills-category {
        padding: 20px;
      }
    }