* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Arial', sans-serif;
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('fondo-mantenimiento.jpg') no-repeat center center/cover;
  color: #ffffff;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100vh;
  overflow-x: hidden;
}

.header {
  padding: 20px;
  text-align: center;
}

.logo {
  width: 180px;
}

.contenido {
  text-align: center;
  margin-top: 50px;
}

.contenido h1 {
  font-size: 48px;
  margin-bottom: 20px;
  color: #00b34a;
}

.contenido p {
  font-size: 20px;
  margin-bottom: 40px;
}

.botones {
  margin-top: 20px;
}

.btn {
  background-color: #00b34a;
  color: #fff;
  padding: 15px 30px;
  text-decoration: none;
  font-size: 18px;
  border-radius: 30px;
  transition: background-color 0.3s;
}

.btn:hover {
  background-color: #02933a;
}

.footer {
  text-align: center;
  padding: 20px;
  font-size: 14px;
  background-color: #004d26;
}


.contenido {
  text-align: center;
  margin-top: 80px;
  padding: 20px;
}

.contenido h1 {
  font-size: 48px;
  margin-bottom: 30px;
  color: #00b34a;
}

.mensaje {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 40px;
}

.mensaje p {
  font-size: 22px;
  margin: 10px 0;
  line-height: 1.6;
}

.botones {
  margin-top: 20px;
}

.btn {
  background-color: #00b34a;
  color: #fff;
  padding: 15px 30px;
  text-decoration: none;
  font-size: 18px;
  border-radius: 30px;
  transition: background-color 0.3s;
}

.btn:hover {
  background-color: #02933a;
}


main.contenido {
  margin-top: 140px !important;
  padding: 20px;
}