body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
  background: url("assets/fondo_monitoreo.jpg") no-repeat center center fixed;
  background-size: cover;
  color: #fff;
}
header {
  background: rgba(0, 31, 63, 0.9);
  color: white;
  padding: 20px;
  text-align: center;
  border-bottom: 2px solid #0074D9;
}
.slogan {
  font-style: italic;
  color: #bbb;
}
section {
  padding: 20px;
  margin: 20px auto;
  max-width: 800px;
  background: rgba(34, 34, 34, 0.85);
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
ul li {
  margin: 8px 0;
}
form input, form textarea {
  width: 100%;
  margin: 8px 0;
  padding: 10px;
  border: 1px solid #444;
  background: #333;
  color: #fff;
}
.btn {
  background-color: #0074D9;
  color: white;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}
.btn:hover {
  background-color: #005fa3;
  transform: scale(1.05);
}
footer {
  background: #000;
  color: #bbb;
  text-align: center;
  padding: 15px;
}

/* Botón flotante de chat */
.chat-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #0074D9;
  color: white;
  padding: 15px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  font-size: 18px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s;
}
.chat-btn:hover {
  transform: scale(1.1);
}

/* Estilos de modal */
.modal {
  display: none;
  position: fixed;
  z-index: 10;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
}
.modal-content {
  background: #222;
  padding: 20px;
  width: 80%;
  max-width: 400px;
  margin: 100px auto;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
}
.close {
  float: right;
  font-size: 24px;
  cursor: pointer;
}

/* Estilos para los mensajes del formulario */
#formMessage {
  margin-top: 15px;
  padding: 12px 16px;
  border-radius: 6px;
  font-weight: bold;
  font-size: 14px;
  text-align: center;
  display: none;
}

#formMessage.success {
  background-color: #155724;
  color: #d4edda;
  border: 1px solid #28a745;
}

#formMessage.error {
  background-color: #721c24;
  color: #f8d7da;
  border: 1px solid #dc3545;
}

#formMessage.info {
  background-color: #0c5460;
  color: #d1ecf1;
  border: 1px solid #17a2b8;
}