* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background-color: #f5f6fa;
  color: #333;
  line-height: 1.5;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  background-color: #111;
  color: #fff;
}

.navbar .logo {
  font-size: 24px;
  font-weight: bold;
}

.navbar nav a {
  color: #fff;
  text-decoration: none;
  margin: 0 15px;
}

.navbar nav a:hover {
  color: #00bcd4;
}

.marketplace-container {
  padding: 40px;
}

.page-title {
  text-align: center;
  font-size: 36px;
  margin-bottom: 20px;
}

.search-bar {
  text-align: center;
  margin-bottom: 30px;
}

.search-bar input {
  width: 50%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 16px;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.product-card {
  background: #fff;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0px 2px 8px rgba(0,0,0,0.1);
  text-align: center;
}

.product-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 5px;
}

.product-title {
  margin-top: 10px;
  font-weight: bold;
}

.product-price {
  margin: 5px 0;
  color: #007bff;
}

.buy-btn {
  background: #007bff;
  color: #fff;
  border: none;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 14px;
}

.buy-btn:hover {
  background: #0056b3;
}

.footer {
  text-align: center;
  background: #111;
  padding: 20px;
  margin-top: 100px;
}

.footer a {
  color: #fff;
  margin: 0 10px;
  text-decoration: none;
}

.footer a:hover {
  color: #00bcd4;
}