/* Header */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: white;
  padding: 10px 40px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.logo {
  font-weight: bold;
  font-size: 1.2em;
  border: 1px solid #ccc;
  padding: 5px 10px;
}

.navbar nav a {
  margin: 0 12px;
  text-decoration: none;
  color: #2f2f2f;
  font-weight: 500;
}

.navbar nav a:hover {
  color: #3b6e3b;
}

/* Hero banner */
.hero-banner {
  background-image: url('images/snail1.jpg');
  background-size: cover;
  background-position: center;
  color: white;
  text-align: center;
  padding: 160px 20px;
  position: relative;
}

.hero-banner::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.35);
}

.hero-text {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}

.hero-text h1 {
  font-size: 2.5em;
  font-weight: bold;
}

.hero-text p {
  margin: 20px 0;
  font-size: 1.1em;
  line-height: 1.6em;
}

.btn {
  background-color: #d6e5d0;
  color: #333;
  padding: 10px 25px;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
}

.btn:hover {
  background-color: #b5d5a1;
}