/* ====== General Reset ====== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ====== Body Style ====== */
body {
  font-family: 'Poppins', Arial, sans-serif;
  background-color: #f9fafc;
  color: #222;
  line-height: 1.7;
  font-size: 17px;
  padding: 0;
  margin: 0;
}

/* ====== Main Section ====== */
main {
  max-width: 900px;
  margin: 100px auto 80px;
  background: #fff;
  padding: 40px 50px;
  border-radius: 12px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

/* ====== Headings ====== */
main h2 {
  color: #0056b3;
  margin-top: 35px;
  margin-bottom: 15px;
  font-size: 26px;
  border-left: 5px solid #0056b3;
  padding-left: 10px;
}

main p {
  margin-bottom: 20px;
  text-align: justify;
}

/* ====== List Style ====== */
ul {
  margin: 10px 0 25px 25px;
}
ul li {
  margin-bottom: 10px;
}

/* ====== Links ====== */
a {
  color: #0056b3;
  text-decoration: none;
  font-weight: 500;
}
a:hover {
  text-decoration: underline;
}



/* ====== Responsive Design ====== */
@media (max-width: 768px) {
  main {
    padding: 25px 20px;
    margin: 90px 10px;
  }

  main h2 {
    font-size: 22px;
  }

  body {
    font-size: 16px;
  }

  #backToTop {
    right: 20px;
    bottom: 25px;
  }
}