body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background: #f9f9f9;
    color: #333;
  }

  header {
    background: #2c3e50;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
  }

  nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1rem;
  }

  nav h1 {
    margin: 0;
    font-size: 1.5rem;
  }

  nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
  }

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

  nav ul li a:hover {
    color: #00bcd4;
  }

  #hero {
    background: #ecf0f1;
    padding: 3rem 1rem;
    text-align: center;
  }

  #hero h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
  }

  #hero p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
  }

  .btn {
    padding: 0.75rem 1.5rem;
    background: #00bcd4;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
  }

  .btn:hover {
    background: #0097a7;
  }

  section {
    padding: 2rem 1rem;
    max-width: 1100px;
    margin: 0 auto;
  }

  h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
    color: #2c3e50;
  }

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

  .project {
    background: linear-gradient(135deg, #ffffff, #f0f0f0);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease-in-out;
  }

  .project:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
  }

  .project h3 {
    margin-top: 0;
    color: #34495e;
    font-size: 1.2rem;
  }

  .project p {
    font-size: 0.95rem;
    color: #555;
  }

  .project a {
    display: inline-block;
    margin-top: 0.75rem;
    color: #00bcd4;
    font-weight: bold;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: border 0.3s;
  }

  .project a:hover {
    border-bottom: 2px solid #00bcd4;
  }

  #skills ul {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    padding: 0;
    list-style: none;
  }

  #skills li {
    background: #fff;
    padding: 0.75rem 1.25rem;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  }

  #contact p, #contact a {
    text-align: center;
    font-size: 1rem;
  }

  footer {
    text-align: center;
    padding: 1rem;
    background: #2c3e50;
    color: #fff;
  }