body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #fdfdfd;
  color: #222;
}

header {
  background: #000;
  color: #fff;
  padding: 1em;
  text-align: center;
}

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

main {
  padding: 20px;
}

.productos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.producto {
  background: #fff;
  padding: 10px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  text-align: center;
  max-width: 200px;
  transition: transform 0.3s;
}

.producto:hover {
  transform: scale(1.05);
}

.producto img {
  max-width: 100%;
  border-radius: 8px;
}

.producto button {
  margin-top: 10px;
  padding: 0.5em 1em;
  background: #000;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

form {
  max-width: 400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1em;
}

input[type="text"],
input[type="file"],
select {
  padding: 0.5em;
  border-radius: 6px;
  border: 1px solid #ccc;
}

button[type="submit"] {
  background-color: #000;
  color: white;
  border: none;
  padding: 0.7em;
  border-radius: 6px;
  cursor: pointer;
}

.detalle-producto img {
  max-width: 300px;
  display: block;
  margin: 0 auto;
}

/* Botón flotante WhatsApp */
#whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #25D366;
  color: white;
  padding: 15px;
  border-radius: 50%;
  text-align: center;
  font-size: 20px;
  z-index: 1000;
  text-decoration: none;
}