body {
      background: radial-gradient(circle at top left, #dff4ff 0%, #cdeedc 40%, #f5e8ff 100%);
      font-family: "Inter", sans-serif;
      color: rgba(0, 0, 0, 0.9);
      margin: 0;
      padding: 0;
    }

    /* === NAVBAR === */
    nav {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 18px;
      background: rgba(255, 255, 255, 0.15);
      padding: 14px 24px;
      border-radius: 18px;
      backdrop-filter: blur(14px) saturate(180%);
      -webkit-backdrop-filter: blur(14px) saturate(180%);
      border: 1px solid rgba(255, 255, 255, 0.4);
      box-shadow: 0 10px 40px rgba(0, 200, 255, 0.15);
      margin: 25px auto;
      width: fit-content;
    }

    nav a {
      color: #003366;
      text-decoration: none;
      font-weight: bold;
      padding: 10px 20px;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.25);
      transition: all 0.3s ease;
    }

    nav a:hover {
      background: rgba(255, 255, 255, 0.55);
      transform: translateY(-3px);
      color: #0044aa;
      box-shadow: 0 6px 25px rgba(0, 180, 255, 0.25);
    }

    /* === BLOG CONTAINER === */
    .blog-container {
      max-width: 800px;
      margin: 40px auto;
      background: rgba(255, 255, 255, 0.25);
      border-radius: 20px;
      backdrop-filter: blur(18px) saturate(180%);
      -webkit-backdrop-filter: blur(18px) saturate(180%);
      border: 1px solid rgba(255, 255, 255, 0.5);
      padding: 40px;
      box-shadow: 0 10px 40px rgba(0, 180, 255, 0.1);
    }

    h1 {
      text-align: center;
      color: #002244;
      font-family: "Roboto Slab", serif;
      border-bottom: 3px solid rgba(255, 255, 255, 0.4);
      padding-bottom: 10px;
    }

    h2 {
      color: #004466;
      border-left: 5px solid rgba(0, 180, 255, 0.4);
      padding-left: 10px;
      margin-top: 30px;
    }

    p {
      line-height: 1.7;
      color: rgba(0, 0, 0, 0.85);
    }

    /* === BUTTONS === */
    .button {
      display: inline-block;
      background: rgba(255, 255, 255, 0.3);
      border: 1px solid rgba(255, 255, 255, 0.5);
      padding: 10px 20px;
      border-radius: 14px;
      color: #004466;
      text-decoration: none;
      font-weight: 600;
      transition: all 0.3s ease;
    }

    .button:hover {
      background: rgba(255, 255, 255, 0.6);
      color: #0055aa;
      transform: scale(1.05);
      box-shadow: 0 8px 25px rgba(0, 180, 255, 0.25);
    }

    /* === FOOTER === */
    footer {
      text-align: center;
      padding: 20px;
      font-size: 0.9rem;
      color: rgba(0, 0, 0, 0.65);
    }

    /* === MOBILE RESPONSIVE === */
    @media (max-width: 600px) {
      .blog-container {
        margin: 20px;
        padding: 20px;
      }
      nav {
        flex-direction: column;
        align-items: center;
      }
      nav a {
        width: 100%;
        text-align: center;
      }