body {
  font-family: "Poppins", sans-serif;
  background: #f9f9f9;
  margin: 0;
  padding: 0;
}

.header {
  background: #fff;
  border-bottom: 1px solid #eee;
  padding: 10px 0;
  position: sticky;
  top: 0;
  z-index: 999;
}

.header .container {
  max-width: 1200px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.logo img {
  height: 40px;
}

.nav a {
  margin: 0 10px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

.nav a:hover {
  color: #ff5722;
}

.menu-toggle {
  display: none;
}