body {
  font-family: "Segoe UI", sans-serif;
  background-color: #f8f8f8;
  color: #333;
  margin: 0;
  padding: 0;
}

header {
  background-color: #2e7d32;
  color: white;
  text-align: center;
  padding: 40px 20px;
}

header h1 {
  margin: 0;
  font-size: 2.5em;
}

header .author {
  margin-top: 5px;
  font-style: italic;
  opacity: 0.9;
}

nav {
  margin-top: 20px;
}

nav a {
  color: white;
  text-decoration: none;
  margin: 0 15px;
  font-weight: bold;
  transition: opacity 0.3s;
}

nav a:hover {
  opacity: 0.7;
}

main {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
}

section {
  margin-bottom: 60px;
}

h2 {
  color: #2e7d32;
  border-bottom: 2px solid #2e7d32;
  padding-bottom: 5px;
}

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

ul li {
  margin: 10px 0;
  background: #e8f5e9;
  padding: 10px 15px;
  border-left: 4px solid #43a047;
}

button {
  background-color: #43a047;
  color: white;
  border: none;
  padding: 12px 25px;
  font-size: 1em;
  cursor: pointer;
  border-radius: 4px;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #2e7d32;
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.gallery img {
  border-radius: 6px;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
  width: 300px;
  height: 180px;
  object-fit: cover;
}

footer {
  background-color: #2e7d32;
  color: white;
  text-align: center;
  padding: 15px 0;
  font-size: 0.9em;
}