body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #0d0d0d;
  color: #fff;
  margin: 0;
  padding: 0;
  line-height: 1.8;
}

header {
  background-color: #0d0d0d;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  border-bottom: 1px solid #222;
  box-shadow: 0 0 10px rgba(255, 0, 255, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  flex-wrap: wrap;
}

.logo-wrapper {
  display: flex;
  align-items: center;
}

.logo img {
  height: 80%;
  height: auto;
}

nav {
  display: flex;
  gap: 20px;
}

nav a {
  color: #fff;
  text-decoration: none;
  position: relative;
  font-size: 17px;
}

nav a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  background-color: #ff33cc;
  bottom: -4px;
  left: 0;
  transition: width 0.3s;
}

nav a:hover::after {
  width: 100%;
}

.about-page {
  max-width: 820px;
  margin: 40px auto;
  padding: 0 20px;
}

.about-page h2,
.about-page h3 {
  background: linear-gradient(to right, #ff66cc, #00ffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-page ul {
  list-style: disc;
  margin-left: 25px;
  color: #ccc;
}

.about-page a {
  color: #00ffff;
  text-decoration: none;
}

.about-page a:hover {
  text-decoration: underline;
}

footer {
  background-color: #0d0d0d;
  text-align: center;
  padding: 30px 10px;
  font-size: 13px;
  color: #aaa;
  border-top: 1px solid #222;
}

footer a {
  color: #ff66cc;
  margin-left: 10px;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .about-page h2 {
    font-size: 26px;
    text-align: center;
  }

  header {
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    justify-content: center;
    width: 100%;
    margin-top: 10px;
  }
}