:root {
      --primary-color: #00aaff;
      --secondary-color: #ffffff;
      --accent-color: #0077cc;
      --text-color: #1a1a1a;
      --bg-color: #f4faff;
    }

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

    body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background-color: var(--bg-color);
      color: var(--text-color);
      line-height: 1.6;
      transition: background-color 0.3s, color 0.3s;
    }

    nav {
      background-color: var(--primary-color);
      padding: 1rem;
      display: flex;
      justify-content: center;
      position: sticky;
      top: 0;
      z-index: 1000;
      transition: 0.3s;
    }

    nav a {
      color: white;
      margin: 0 1rem;
      text-decoration: none;
      font-weight: bold;
      transition: color 0.3s;
    }

    nav a:hover {
      color: var(--accent-color);
    }

    /* Hamburger menu styles */
    .hamburger {
      display: none;
      cursor: pointer;
      flex-direction: column;
      gap: 5px;
      width: 30px;
      height: 25px;
    }

    .hamburger span {
      display: block;
      width: 100%;
      height: 5px;
      background-color: white;
      border-radius: 5px;
    }

    /* Hidden menu for mobile */
    .nav-links {
      display: flex;
    }

    /* Mobile view styles */
    @media (max-width: 768px) {
      nav {
        justify-content: space-between;
      }

      .hamburger {
        display: flex;
      }

      .nav-links {
        display: none;
        flex-direction: column;
        align-items: center;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--primary-color);
        padding: 1rem 0;
      }

      .nav-links a {
        padding: 1rem;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid #fff;
      }

      .nav-links.active {
        display: flex;
      }
    }

    header {
      background-color: var(--primary-color);
      color: white;
      text-align: center;
      padding: 3rem 1rem 2rem;
      animation: fadeIn 1.5s ease-in-out;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(-20px); }
      to { opacity: 1; transform: translateY(0); }
    }

    header h1 {
      font-size: 3rem;
    }

    header p {
      font-size: 1.25rem;
      margin-top: 0.5rem;
    }

    section {
      padding: 3rem 1rem;
      max-width: 900px;
      margin: 0 auto;
      animation: fadeIn 1s ease-in-out;
    }

    h2 {
      color: var(--accent-color);
      border-bottom: 3px solid var(--primary-color);
      padding-bottom: 0.5rem;
      margin-bottom: 1rem;
    }

    ul {
      list-style-type: disc;
      padding-left: 1.5rem;
    }

    a {
      color: var(--accent-color);
      text-decoration: none;
    }

    a:hover {
      text-decoration: underline;
    }

    .resume-button {
      display: inline-block;
      margin-top: 1rem;
      padding: 0.75rem 1.5rem;
      background-color: var(--accent-color);
      color: white;
      border: none;
      border-radius: 5px;
      font-size: 1rem;
      font-weight: bold;
      text-decoration: none;
      transition: background-color 0.3s ease;
    }

    .resume-button:hover {
      background-color: var(--primary-color);
    }

   .project-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.project-gallery a {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.project-gallery img {
  width: 100%;
  display: block;
  transition: transform 0.3s ease;
}

.project-gallery a:hover img {
  transform: scale(1.05);
}

.project-gallery a::after {
  content: "Click to view";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 10px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  text-align: center;
  font-size: 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-gallery a:hover::after {
  opacity: 1;
}

    .tech-icons {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 1rem;
    }

    .tech-icons span {
      background-color: var(--accent-color);
      color: white;
      padding: 0.5rem 1rem;
      border-radius: 20px;
      font-size: 0.875rem;
      transition: background-color 0.3s ease;
    }

    .tech-icons span:hover {
      background-color: var(--primary-color);
    }

    form {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      margin-top: 1rem;
    }

    input, textarea {
      padding: 0.75rem;
      border: 1px solid #ccc;
      border-radius: 5px;
      font-size: 1rem;
    }

    button {
      padding: 0.75rem;
      background-color: var(--primary-color);
      color: white;
      border: none;
      border-radius: 5px;
      font-weight: bold;
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

    button:hover {
      background-color: var(--accent-color);
    }

    footer {
      text-align: center;
      padding: 1.5rem;
      background-color: var(--primary-color);
      color: white;
      margin-top: 2rem;
    }

    #certifications {
      text-align: left;
      padding: 2rem 1rem;
    }

    #certifications h2 {
      color: var(--accent-color);
      border-bottom: 3px solid var(--primary-color);
      padding-bottom: 0.5rem;
      margin-bottom: 1.5rem;
    }

    #certifications ul {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 2rem;
      padding: 0;
      list-style-type: none;
    }

    #certifications .cert-item {
      text-align: center;
      width: 200px;
    }

    #certifications .cert-item a {
      display: block;
      transition: transform 0.3s ease;
    }

    #certifications .cert-item img {
      width: 100%;
      border-radius: 10px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    #certifications .cert-item span {
      display: block;
      margin-top: 0.5rem;
      font-weight: bold;
      color: var(--primary-color);
    }

    #certifications .cert-item a:hover {
      transform: scale(1.05);
    }

    

    @media (max-width: 600px) {
      header h1 {
        font-size: 2rem;
      }

      nav {
        flex-direction: column;
      }

      nav a {
        margin: 0.5rem 0;
      }
   
    }