html {
      scroll-behavior: smooth;
    }
    body {
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
      background: #f4f6f8;
      color: #333;
    }

    .section {
      margin-top: 25px;
    }

    a {
      text-decoration: none;
    }

    .navbar {
      box-sizing: border-box;
      position: sticky;
      top: 0;
      width: 100%;
      padding: 15px 40px;

      display: flex;
      justify-content: space-between;
      align-items: center;

      background: rgba(44, 62, 80, 0.9);
      backdrop-filter: blur(10px); /* glass effect */
      color: white;

      box-shadow: 0 4px 15px rgba(0,0,0,0.1);
      z-index: 1000;
    }

    /* Logo */
    .nav-logo {
      border: 1px solid rgba(255,255,255,0.3);
      transition: all 0.3s ease;
      padding: 5px 16px;
      border-radius: 15px;
      font-size: 20px;
      font-weight: bold;
      margin-left: 25px;
      letter-spacing: 1px;
    }

    /* Links */
    .nav-links a {
      position: relative;
      color: white;
      text-decoration: none;
      margin-left: 25px;
      font-size: 15px;
      transition: color 0.3s ease;
    }

    /* Button style */
    .nav-btn {
      padding: 8px 16px;
      border-radius: 15px;
      background: transparent;
      color: white;
      text-decoration: none;
      font-size: 14px;

      border: 1px solid rgba(255,255,255,0.3);
      transition: all 0.3s ease;
    }

    /* Hover effect (underline animation) */
    .nav-links a::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: -5px;
      width: 0%;
      height: 2px;
      background: #00c6ff;
      transition: width 0.3s ease;
    }

    .nav-links a:hover {
      color: #00c6ff;
    }

    .nav-links a.active {
      color: #00c6ff;
    }
    
    /* index start */
    .hero {
      text-align: center;
      margin-bottom: 40px;
    }

    .index-header {
      font-size: 32px;
      margin-bottom: 10px;
    }

    .hero-text {
      font-size: 16px;
      color: #666;
      max-width: 600px;
      margin: 0 auto;
    }

    .home-container {
      box-sizing: border-box;
      display: flex;
      justify-content: center;
      gap: 50px;
    }

    .index-card {
      box-sizing: border-box;
      width: 300px;
      padding: 30px;
      background: white;
      border-radius: 12px;
      box-shadow: 0 6px 15px rgba(0,0,0,0.1);
      text-align: center;
      cursor: pointer;
      transition: transform 0.2s, box-shadow 0.2s;
    }

    .index-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    }

    .index-card h2 {
      margin-bottom: 10px;
    }

    .index-card p {
      color: #666;
      font-size: 15px;
    }

    a {
      text-decoration: none;
      color: inherit;
    }
    /* index end */

    /* profile start */
    .container {
      max-width: 900px;
      margin: 40px auto;
      background: #fff;
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }
    .profile-img {
      width: 120px;
      height: 120px;
      border-radius: 50%;   /* makes it round */
      border: 3px solid #2c3e50;
      box-shadow: 0 4px 10px rgba(0,0,0,0.2);
      object-fit: cover;    /* prevents distortion */
      display: block;
      margin-bottom: 10px;
    }

    h1, h2 {
      color: #2c3e50;
    }
    h1 {
      margin-bottom: 5px;
    }

    ul {
      padding-left: 20px;
    }
    .header {
      display: flex;
      justify-content: space-between; /* pushes image to right */
      align-items: center;
    }

    .header-text {
      max-width: 60%;
    }

    .profile-img {
      width: 150px;
      height: 150px;
      border-radius: 20%;
      object-fit: cover;
    }

    .skills span {
      display: inline-block;
      background: #eaf1ff;
      padding: 6px 10px;
      margin: 5px;
      border-radius: 5px;
      font-size: 14px;
    }

    /* profile end */