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

    :root {
      --primary: #3b82f6;
      --secondary: #8b5cf6;
      --accent: #06b6d4;
      --dark: #0f172a;
      --darker: #020617;
      --light: #e2e8f0;
      --card-bg: rgba(30, 41, 59, 0.5);
    }

    body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
      color: var(--light);
      overflow-x: hidden;
    }

    /* Animated Background */
    .bg-animation {
      position: fixed;
      width: 100%;
      height: 100%;
      top: 0;
      left: 0;
      z-index: -1;
      overflow: hidden;
    }

    .bg-animation::before {
      content: '';
      position: absolute;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
                  radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
                  radial-gradient(circle at 40% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
      animation: float 20s ease-in-out infinite;
    }

    @keyframes float {
      0%, 100% { transform: translate(0, 0) rotate(0deg); }
      33% { transform: translate(50px, -50px) rotate(120deg); }
      66% { transform: translate(-50px, 50px) rotate(240deg); }
    }

    /* Navigation */
    nav {
      position: fixed;
      top: 0;
      width: 100%;
      background: rgba(15, 23, 42, 0.9);
      backdrop-filter: blur(10px);
      z-index: 1000;
      padding: 1rem 2rem;
      border-bottom: 1px solid rgba(59, 130, 246, 0.3);
    }

    .nav-container {
      max-width: 1400px;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .logo {
      font-size: 1.5rem;
      font-weight: bold;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .nav-links {
      display: flex;
      gap: 2rem;
      list-style: none;
    }

    .nav-links a {
      color: var(--light);
      text-decoration: none;
      transition: all 0.3s;
      position: relative;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -5px;
      left: 0;
      width: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
      transition: width 0.3s;
    }

    .nav-links a:hover::after {
      width: 100%;
    }

    .mobile-toggle {
      display: none;
      font-size: 1.5rem;
      cursor: pointer;
      background: none;
      border: none;
      color: var(--light);
    }

    /* Hero Section */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 6rem 2rem 4rem;
      position: relative;
    }

    .hero-content h1 {
      font-size: clamp(2.5rem, 8vw, 5rem);
      font-weight: 800;
      margin-bottom: 1rem;
      background: linear-gradient(135deg, #fff, var(--primary), var(--secondary));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      animation: fadeInUp 0.8s ease-out;
    }

    .hero-content .subtitle {
      font-size: clamp(1.2rem, 3vw, 2rem);
      color: var(--accent);
      margin-bottom: 2rem;
      animation: fadeInUp 0.8s ease-out 0.2s both;
    }

    .hero-content p {
      font-size: 1.2rem;
      max-width: 600px;
      margin: 0 auto 2rem;
      line-height: 1.6;
      animation: fadeInUp 0.8s ease-out 0.4s both;
    }

    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .social-links {
      display: flex;
      gap: 1.5rem;
      justify-content: center;
      animation: fadeInUp 0.8s ease-out 0.6s both;
    }

    .social-links a {
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: var(--card-bg);
      border: 1px solid rgba(59, 130, 246, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--light);
      text-decoration: none;
      font-size: 1.3rem;
      transition: all 0.3s;
    }

    .social-links a:hover {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
    }

    /* Section Styles */
    section {
      max-width: 1400px;
      margin: 0 auto;
      padding: 5rem 2rem;
    }

    .section-title {
      font-size: clamp(2rem, 5vw, 3rem);
      text-align: center;
      margin-bottom: 3rem;
      position: relative;
    }

    .section-title::after {
      content: '';
      display: block;
      width: 80px;
      height: 4px;
      background: linear-gradient(90deg, var(--primary), var(--secondary));
      margin: 1rem auto;
      border-radius: 2px;
    }

    /* About Section */
    .about-container {
      display: grid;
      grid-template-columns: 1fr 2fr;
      gap: 4rem;
      align-items: center;
    }

    .profile-img {
      width: 100%;
      max-width: 350px;
      aspect-ratio: 1;
      border-radius: 20px;
      overflow: hidden;
      position: relative;
      margin: 0 auto;
    }

    .profile-img::before {
      content: '';
      position: absolute;
      inset: -3px;
      background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
      border-radius: 20px;
      z-index: -1;
      animation: rotate 3s linear infinite;
    }

    @keyframes rotate {
      100% { transform: rotate(360deg); }
    }

    .profile-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 20px;
    }

    .about-content h3 {
      font-size: 1.8rem;
      margin-bottom: 1.5rem;
      color: var(--accent);
    }

    .info-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem;
      margin-top: 2rem;
    }

    .info-item {
      background: var(--card-bg);
      padding: 1rem;
      border-radius: 10px;
      border: 1px solid rgba(59, 130, 246, 0.2);
      transition: all 0.3s;
    }

    .info-item:hover {
      border-color: var(--primary);
      transform: translateY(-3px);
    }

    .info-item strong {
      color: var(--primary);
      display: block;
      margin-bottom: 0.3rem;
    }

    /* Skills Section */
    .skills-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
    }

    .skill-category {
      background: var(--card-bg);
      padding: 2rem;
      border-radius: 15px;
      border: 1px solid rgba(59, 130, 246, 0.2);
      transition: all 0.3s;
    }

    .skill-category:hover {
      border-color: var(--primary);
      transform: translateY(-5px);
      box-shadow: 0 15px 35px rgba(59, 130, 246, 0.3);
    }

    .skill-category h3 {
      color: var(--accent);
      margin-bottom: 1.5rem;
      font-size: 1.3rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .skill-category h3::before {
      content: '◆';
      color: var(--primary);
    }

    .skill-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.8rem;
    }

    .skill-tag {
      background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.2));
      padding: 0.5rem 1rem;
      border-radius: 20px;
      font-size: 0.9rem;
      border: 1px solid rgba(59, 130, 246, 0.3);
      transition: all 0.3s;
    }

    .skill-tag:hover {
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      transform: scale(1.05);
    }

    /* Experience Section */
    .experience-card {
      background: var(--card-bg);
      padding: 2.5rem;
      border-radius: 15px;
      border-left: 4px solid var(--primary);
      margin-bottom: 2rem;
      transition: all 0.3s;
    }

    .experience-card:hover {
      transform: translateX(10px);
      box-shadow: -5px 10px 30px rgba(59, 130, 246, 0.3);
    }

    .experience-card h3 {
      color: var(--accent);
      font-size: 1.5rem;
      margin-bottom: 0.5rem;
    }

    .experience-card .date {
      color: var(--primary);
      font-weight: 600;
      margin-bottom: 0.5rem;
    }

    .experience-card .company {
      color: var(--light);
      opacity: 0.8;
      margin-bottom: 1rem;
    }

    .experience-card ul {
      list-style: none;
      margin-top: 1rem;
    }

    .experience-card li {
      padding-left: 1.5rem;
      position: relative;
      margin-bottom: 0.8rem;
      line-height: 1.6;
    }

    .experience-card li::before {
      content: '→';
      position: absolute;
      left: 0;
      color: var(--primary);
    }

    /* Links Section */
    .links-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 2rem;
    }

    .link-card {
      background: var(--card-bg);
      padding: 2rem;
      border-radius: 15px;
      text-align: center;
      border: 1px solid rgba(59, 130, 246, 0.2);
      text-decoration: none;
      color: var(--light);
      transition: all 0.3s;
      position: relative;
      overflow: hidden;
    }

    .link-card::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      opacity: 0;
      transition: opacity 0.3s;
    }

    .link-card:hover::before {
      opacity: 0.1;
    }

    .link-card:hover {
      transform: translateY(-10px);
      border-color: var(--primary);
      box-shadow: 0 15px 35px rgba(59, 130, 246, 0.4);
    }

    .link-icon {
      font-size: 3rem;
      margin-bottom: 1rem;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      position: relative;
    }

    .link-card h3 {
      font-size: 1.3rem;
      margin-bottom: 0.5rem;
      position: relative;
    }

    .link-card p {
      opacity: 0.8;
      position: relative;
    }

    /* Contact Section */
    .contact-container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
      margin-top: 3rem;
    }

    .contact-card {
      background: var(--card-bg);
      padding: 2rem;
      border-radius: 15px;
      border: 1px solid rgba(59, 130, 246, 0.2);
      text-align: center;
      transition: all 0.3s;
    }

    .contact-card:hover {
      border-color: var(--primary);
      transform: translateY(-5px);
    }

    .contact-icon {
      font-size: 2.5rem;
      color: var(--primary);
      margin-bottom: 1rem;
    }

    .contact-card h4 {
      color: var(--accent);
      margin-bottom: 0.5rem;
    }

    .contact-card a {
      color: var(--light);
      text-decoration: none;
      transition: color 0.3s;
    }

    .contact-card a:hover {
      color: var(--primary);
    }

    /* Download Button */
    .download-btn {
      display: inline-block;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      color: white;
      padding: 1rem 2.5rem;
      border-radius: 30px;
      text-decoration: none;
      font-weight: 600;
      font-size: 1.1rem;
      transition: all 0.3s;
      box-shadow: 0 5px 20px rgba(59, 130, 246, 0.4);
      margin: 2rem auto;
      display: block;
      width: fit-content;
    }

    .download-btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 30px rgba(59, 130, 246, 0.6);
    }

    /* Footer */
    footer {
      background: var(--darker);
      text-align: center;
      padding: 2rem;
      border-top: 1px solid rgba(59, 130, 246, 0.3);
    }

    /* Responsive */
    @media (max-width: 768px) {
      .mobile-toggle {
        display: block;
      }

      .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: rgba(15, 23, 42, 0.98);
        width: 100%;
        padding: 2rem;
        transition: left 0.3s;
      }

      .nav-links.active {
        left: 0;
      }

      .about-container {
        grid-template-columns: 1fr;
        gap: 2rem;
      }

      .info-grid {
        grid-template-columns: 1fr;
      }