:root {
      --primary: #4a90e2;
      --dark: #1c1c1c;
      --light: #f9f9f9;
      --text: #333;
    }
    body {
      margin: 0;
      font-family: "Segoe UI", Tahoma, sans-serif;
      background: var(--light);
      color: var(--text);
    }
    nav {
      position: sticky;
      top: 0;
      background: #fff;
      padding: 12px 20px;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
      display: flex;
      justify-content: center;
      gap: 20px;
      z-index: 1000;
    }
    nav a {
      color: var(--primary);
      font-weight: 600;
      text-decoration: none;
      padding: 8px 12px;
      border-radius: 6px;
      transition: background 0.3s ease, color 0.3s ease;
    }
    nav a:hover {
      background: var(--primary);
      color: #fff;
    }

    header {
      text-align: center;
      padding: 60px 20px;
      background: linear-gradient(135deg, #4a90e2, #357ab8);
      color: #fff;
    }
    header img {
      width: 150px;
      height: 150px;
      border-radius: 50%;
      object-fit: cover;
      border: 4px solid #fff;
      box-shadow: 0 4px 12px rgba(0,0,0,0.3);
      margin-bottom: 15px;
    }
    header h1 {
      margin: 10px 0 5px;
      font-size: 2.2rem;
    }
    header p {
      font-size: 1.1rem;
      opacity: 0.9;
    }

    section {
      max-width: 1000px;
      margin: 40px auto;
      padding: 30px;
      background: #fff;
      border-radius: 12px;
      box-shadow: 0 6px 20px rgba(0,0,0,0.08);
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
    section:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(0,0,0,0.12);
    }
    h2 {
      color: var(--primary);
      margin-bottom: 15px;
      border-bottom: 2px solid #eee;
      padding-bottom: 10px;
    }

    ul {
      list-style: none;
      padding: 0;
    }
    ul li {
      background: #f0f6fc;
      margin: 8px 0;
      padding: 12px 15px;
      border-radius: 8px;
      border-left: 4px solid var(--primary);
      transition: background 0.3s ease;
    }
    ul li:hover {
      background: #e2eefc;
    }

    .resume a {
      display:inline-block; 
      padding:10px 20px; 
      background:#4a90e2; 
      color:#fff; 
      border-radius:6px; 
      text-decoration:none;
    }
    .resume a:hover {
      background:#357ab8;
    }
    .contact p {
      margin: 8px 0;
      font-size: 1rem;
    }
    a {
      color: var(--primary);
      text-decoration: none;
      font-weight: 500;
    }

    footer {
      text-align: center;
      padding: 20px;
      background: #222;
      color: #bbb;
      margin-top: 40px;
      font-size: 0.9rem;
    }
    #projects b a:hover{
      color: black;
      font-weight: bold;
    }