* {
        margin: 0;
        padding: 0;
    }
    body {
        margin: 0;
        font-family: "Segoe UI", Arial, sans-serif;
      }

      header {
        background-color: #0b0b0b;
        color: #ffffff;
        padding: 50px 20px;
        text-align: center;
        position: relative;
      }

      header img {
        width: 190px;
        height: 190px;
        border-radius: 50%;
        object-fit: cover;
        border: 4px solid white;
      }

      header h1 {
        font-size: 35px;
        margin: 0;
        font-family: Aria;
      }

      header p {
        font-size: 18px;
        color: #cccccc;
        max-width: 700px;
        margin: 12px auto 0;
      }

      section {
        max-width: 1000px;
        margin: auto;
        padding: 50px 20px;
      }

      h2 {
        font-size: 25px;
        margin-bottom: 15px;
        color: #0a4b78;
      }

      .card {
        background-color: #ffffff;
        padding: 30px;
        margin-bottom: 30px;
        border-radius: 10px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
        transition: 0.3s;
      }

      .card:hover {
        transform: scale(1.050);
      }

      img {
        border-radius: 15px;
        object-fit: cover;
      }

      /* ===== HAMBURGER (ONLY ADDED) ===== */
      .hamburger {
        position: absolute;
        top: 15px;
        left: 20px;
        font-size: 30px;
        color: white;
        cursor: pointer;
        user-select: none;
      }

      .menu {
        display: none;
        position: absolute;
        top: 60px;
        left: 10px;
        background: #111;
        width: 220px;
        border-radius: 8px;
        overflow: hidden;
        z-index: 999;
      }

      .menu a {
        display: block;
        padding: 12px;
        color: white;
        text-decoration: none;
        border-bottom: 1px solid #222;
      }

      .menu a:hover {
        background: #333;
      }

      .menu.active {
        display: block;
      }

      /* smooth scroll */
      html {
        scroll-behavior: smooth;
      }