/* Base Styles */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #fff;
  color: #000;
  line-height: 1.6;
}
header {
  background-color: #000;
  color: #fff;
  padding: 1rem;
  text-align: center;
}
nav {
  margin-top: 0.5rem;
}
nav a {
  color: #f00;
  margin: 0 0.8rem;
  text-decoration: none;
  font-weight: bold;
}
nav a:hover {
  text-decoration: underline;
}
main {
  padding: 2rem;
}
.hero {
  background: #f00;
  color: #fff;
  padding: 2rem;
  text-align: center;
}
footer {
  background-color: #000;
  color: #fff;
  text-align: center;
  padding: 1rem;
  position: relative;
}
.whatsapp-widget {
  display: inline-block;
  background-color: #25d366;
  color: white;
  padding: 0.5rem 1rem;
  margin-top: 0.5rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
}
.whatsapp-widget:hover {
  background-color: #128c7e;
}
/* Responsive Design */
@media (max-width: 768px) {
  nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
}