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

    body {
      font-family: 'Montserrat', sans-serif;
      background-color: #0f0f0f;
      color: #ffffff;
      transition: all 0.3s ease;
      scroll-behavior: smooth;
    }

    header {
      padding: 4rem 2rem 2rem;
      text-align: center;
      background: linear-gradient(to right, #121212, #1f1f1f);
      color: #00e5ff;
    }

    header h1 {
      font-size: 3rem;
      font-weight: 700;
      margin-bottom: 1rem;
    }

    header p {
      font-weight: 300;
      color: #aaa;
    }

    nav {
      display: flex;
      justify-content: center;
      gap: 2rem;
      padding: 1rem;
      background-color: #111;
    }

    nav a {
      color: #fff;
      text-decoration: none;
      font-weight: 500;
      transition: color 0.3s;
    }

    nav a:hover {
      color: #00e5ff;
    }

    .portfolio {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 2rem;
      padding: 4rem 2rem;
      background-color: #181818;
    }

    .card {
      background-color: #1f1f1f;
      border-radius: 12px;
      padding: 2rem;
      width: 300px;
      box-shadow: 0 0 20px rgba(0, 229, 255, 0.1);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .card:hover {
      transform: translateY(-10px);
      box-shadow: 0 0 30px rgba(0, 229, 255, 0.3);
    }

    .card h3 {
      color: #00e5ff;
      margin-bottom: 1rem;
    }

    .card p {
      color: #ccc;
    }

    .skills {
      background-color: #101010;
      padding: 4rem 2rem;
      text-align: center;
    }

    .skills h2 {
      color: #00e5ff;
      margin-bottom: 2rem;
    }

    .skill-icons {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 2rem;
    }

    .skill {
      display: flex;
      flex-direction: column;
      align-items: center;
      background-color: #1f1f1f;
      padding: 1rem;
      border-radius: 8px;
      width: 100px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .skill:hover {
      transform: scale(1.1);
      box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
    }

    .skill img {
      width: 40px;
      height: 40px;
      margin-bottom: 0.5rem;
    }

    footer {
      background: #111;
      text-align: center;
      padding: 2rem;
      font-size: 0.9rem;
      color: #777;
    }

    .theme-toggle {
      position: fixed;
      top: 1rem;
      right: 1rem;
      background: #00e5ff;
      color: #000;
      border: none;
      padding: 0.5rem 1rem;
      border-radius: 5px;
      cursor: pointer;
      font-weight: 600;
       transition: background 0.3s, color 0.3s;
    }

    .theme-toggle:hover {
      background: #00bcd4;
    }
  
    .project-img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 1rem;
}