body {
  margin: 0;
  font-family: 'Tahoma', sans-serif;
  background: #f5f5f5;
  color: #333;
}

header {
  background: #111;
  color: #fff;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header .logo {
  font-size: 20px;
  font-weight: bold;
}

nav a {
  margin: 0 10px;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
}

.hero {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(to right, #222, #555);
  color: #fff;
}

.btn {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 20px;
  background: #111;
  color: #fff;
  border-radius: 5px;
  text-decoration: none;
  cursor: pointer;
}

.products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  padding: 30px;
}

.product {
  background: #fff;
  border-radius: 8px;
  padding: 15px;
  text-align: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.product img {
  max-width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 6px;
}

.product h3 {
  margin: 10px 0 5px;
}

.product .price {
  display: block;
  font-weight: bold;
  margin: 5px 0;
}

.cart {
  padding: 30px;
}

#cart-items {
  list-style: none;
  padding: 0;
}

#cart-items li {
  padding: 10px;
  border-bottom: 1px solid #ddd;
}

.payment {
  margin-top: 20px;
}

.payment .btn {
  margin: 5px;
}

.payment .whatsapp img {
  width: 20px;
  vertical-align: middle;
  margin-right: 5px;
}

.contact form {
  display: flex;
  flex-direction: column;
  max-width: 400px;
  margin: auto;
}

.contact input, .contact textarea {
  margin: 10px 0;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
}

.login-page {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background: #eee;
}

.login-container {
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  text-align: center;
  width: 300px;
}

.login-container input {
  width: 100%;
  padding: 10px;
  margin: 8px 0;
}

.google-btn {
  background: #dd4b39;
  color: #fff;
  padding: 10px;
  border: none;
  border-radius: 5px;
  width: 100%;
}