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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color: #333;
  background: #f5f5f5;
  font-family: "Ubuntu Sans", sans-serif;
}

body {
  line-height: 1.6;
}

header {
  background: #252525;
  padding: 1rem 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

nav ul {
  display: flex;
  justify-content: center;
  gap: 2rem;
  list-style: none;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

nav a:hover {
  color: #ffc1f3;
}

#content {
  max-width: 800px;
  margin: 2rem auto;
  padding: 2rem;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

h1 {
  font-size: 2.5rem;
  color: #252525;
  margin-bottom: 1.5rem;
  text-align: center;
  position: relative;
}

h1::after {
  content: '';
  display: block;
  width: 100px;
  height: 3px;
  background: linear-gradient(to right, #cffffe, #ffc1f3);
  margin: 0.5rem auto;
  border-radius: 2px;
}

p {
  margin-bottom: 1.2rem;
  font-size: 1.1rem;
  color: #444;
}

.highlight {
  background: linear-gradient(120deg, rgba(207, 255, 254, 0.2) 0%, rgba(255, 193, 243, 0.2) 100%);
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
}

.interests {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.interest-card {
  background: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.interest-card:hover {
  transform: translateY(-5px);
}

.interest-card h3 {
  color: #252525;
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

footer {
  text-align: center;
  padding: 2rem;
  color: #666;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  #content {
    margin: 1rem;
    padding: 1.5rem;
  }

  h1 {
    font-size: 2rem;
  }

  .interests {
    grid-template-columns: 1fr;
  }
}