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

body {
  background-color: #fff;
  color: #333;
  line-height: 1.6;
}

/* Header */
header {
  background: #e0e0e0;
  padding: 30px 20px;
  text-align: center;
}

header h1 {
  font-size: 1.2rem;
  color: #222;
}

header h2 {
  font-size: 2rem;
  font-weight: bold;
  margin: 10px 0;
  color: #000;
}

header p {
  font-size: 0.9rem;
  margin-bottom: 20px;
  color: #444;
}

/* Navegação */
nav {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

nav button {
  background: none;
  border: 1px solid #333;
  border-radius: 4px;
  padding: 10px 20px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: 0.3s;
}

nav button:hover {
  background: #333;
  color: #fff;
}

/* Formulários */
form {
  max-width: 800px;
  margin: 30px auto;
  padding: 20px;
  text-align: left;
}

form h3 {
  margin-bottom: 10px;
}

form p {
  margin-bottom: 15px;
  font-size: 0.9rem;
  color: #555;
}

form label {
  display: block;
  margin: 10px 0 5px;
}

form input[type="text"],
form input[type="email"],
form input[type="number"] {
  width: 100%;
  padding: 8px;
  border: 1px solid #aaa;
  border-radius: 4px;
}

form .radio-group {
  display: flex;
  gap: 15px;
  margin: 10px 0;
}

form button {
  background: #333;
  color: #fff;
  border: none;
  padding: 10px 25px;
  border-radius: 4px;
  cursor: pointer;
  margin-top: 10px;
}

form button:hover {
  background: #555;
}

.error-message {
  margin-top: 10px;
  color: red;
  font-size: 0.9rem;
}

/* Produtos */
.products {
  max-width: 1000px;
  margin: 50px auto;
  padding: 20px;
}

.products h3 {
  text-align: center;
  margin-bottom: 30px;
}

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

.product-card {
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 15px;
  text-align: center;
  background: #fafafa;
}

.product-card img {
  max-width: 100%;
  height: auto;
  margin-bottom: 10px;
}

.product-card h4 {
  margin: 10px 0;
  font-size: 1rem;
}

.product-card p {
  font-size: 0.9rem;
  margin: 10px 0;
}

.product-card .price {
  font-weight: bold;
  margin: 10px 0;
}

.product-card button {
  background: none;
  border: 1px solid #333;
  padding: 8px 15px;
  border-radius: 4px;
  cursor: pointer;
  transition: 0.3s;
}

.product-card button:hover {
  background: #333;
  color: #fff;
}

/* Botão "Ainda mais produtos" */
.load-more {
  display: block;
  margin: 30px auto;
  padding: 10px 20px;
  border: 1px solid #333;
  background: none;
  border-radius: 4px;
  cursor: pointer;
}

.load-more:hover {
  background: #333;
  color: #fff;
}

/* Footer */
footer {
  background: #e0e0e0;
  text-align: center;
  padding: 20px;
  margin-top: 50px;
  font-size: 0.8rem;
  color: #333;
}