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

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f4f4f4;
  color: #333;
  line-height: 1.6;
}

header {
  background: #000;
  color: white;
  padding: 20px 0;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 1000;
}

header img {
  width: 60px;
  vertical-align: middle;
}

header h1 {
  display: inline-block;
  margin-left: 10px;
  font-size: 24px;
  vertical-align: middle;
}

nav {
  margin-top: 10px;
}

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

nav a:hover,
nav a.active {
  color: yellow;
}

main {
  padding: 30px;
  max-width: 900px;
  margin: auto;
  background: white;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  border-radius: 10px;
  margin-top: 20px;
}

.hero {
  background: url('assets/hero.jpg') no-repeat center center/cover;
  color: white;
  padding: 100px 30px;
  text-align: center;
  border-radius: 10px;
}

.hero h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

button, input[type="submit"] {
  background: #000;
  color: white;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
  border-radius: 5px;
  transition: background 0.3s;
}

button:hover, input[type="submit"]:hover {
  background: #444;
}

form input, form textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #ccc;
}

footer {
  text-align: center;
  padding: 15px;
  background-color: #000;
  color: white;
  margin-top: 30px;
}