body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(to right, #f9d423, #ff4e50);
  color: #333;
  min-height: 100vh;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  background: #ff4e50;
  padding: 0.8rem;
  z-index: 1000;
}

.navbar ul {
  list-style: none;
  display: flex;
  justify-content: center;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.navbar li {
  margin: 0 1rem;
}

.navbar a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  transition: opacity 0.3s;
}

.navbar a:hover {
  opacity: 0.8;
}

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

.container {
  text-align: center;
  background: white;
  padding: 2rem 3rem;
  margin: 2rem auto;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  max-width: 600px;
}

h1 {
  margin-bottom: 1rem;
  color: #ff4e50;
}

button {
  background: #ff4e50;
  border: none;
  padding: 10px 20px;
  font-size: 1rem;
  color: white;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background: #e63c3c;
}

/* Sections */
.section {
  margin: 2rem auto;
  max-width: 600px;
  padding: 1.5rem;
  text-align: center;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

ul {
  list-style: none;
  padding: 0;
}

ul li {
  margin: 0.5rem 0;
}

ul li a {
  color: #ff4e50;
  text-decoration: none;
  font-weight: bold;
}

ul li a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  margin: 2rem 0;
  font-size: 0.9rem;
  color: #555;
}

#intro em {
  color: #333;
  font-style: italic;
}