/* styles.css */
body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  background-color: #f9f9f9;
  color: #333;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background-color: #fff;
  border-bottom: 1px solid #ddd;
}

.nav-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.logo {
  font-size: 1.8rem;
  color: #14a800;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav-links a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

.auth-buttons button {
  margin-left: 10px;
  padding: 8px 16px;
  border: none;
  background-color: #14a800;
  color: white;
  cursor: pointer;
  font-weight: bold;
}

.hero {
  text-align: center;
  padding: 60px 20px;
  background-color: #e6f4ea;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.category {
  background-color: white;
  padding: 20px;
  border-radius: 8px;
  font-weight: bold;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  text-align: center;
}

.how-it-works {
  padding: 40px 20px;
  background-color: #fff;
  text-align: center;
}

.promo-banner {
  background-color: #dff0d8;
  padding: 30px 20px;
  text-align: center;
  font-size: 1.1rem;
}

.promo-buttons button {
  margin: 10px;
  padding: 10px 20px;
  background-color: #14a800;
  color: white;
  border: none;
  font-weight: bold;
  cursor: pointer;
}

footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 20px;
}