/* Estilo básico para páginas de servicios Ingeterra */

body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: url('Actividad.png') no-repeat center center fixed;
  background-size: cover;
  color: #ffffff;
  text-shadow: 1px 1px 2px #000;
}

header {
  background-color: rgba(0, 0, 0, 0.6);
  padding: 20px;
  text-align: center;
}

header img {
  width: 80px;
  vertical-align: middle;
}

nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 10px;
}

nav a {
  color: #ffffff;
  text-decoration: none;
  font-weight: bold;
}

nav a:hover {
  color: #ffcc00;
}

main {
  background-color: rgba(0, 0, 0, 0.5);
  padding: 40px 20px;
  margin: 20px auto;
  max-width: 1000px;
  border-radius: 10px;
}

main h1, main h2 {
  text-align: center;
  margin-bottom: 20px;
}

main p, main ul {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

main ul {
  padding-left: 20px;
}

footer {
  text-align: center;
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.6);
  color: #ccc;
  margin-top: 40px;
  font-size: 0.9rem;
}