body {
  background-color: grey;
  margin: 0;
  font-family: sans-serif;
  text-align: center; /* mantiene todo centrado */
  background: linear-gradient(to right, #202020, #404040);
  color: white;
  background: linear-gradient(to left, #202020, #404040);
  color: white;
}

/* Contenedor que limita el ancho de TODO (menos el fondo) */
.contenedor {
  max-width: 650px;
  margin: 0 auto;
  text-align: center;
  color: black;
}

/* Menú */
.menu {
  list-style: none;
  padding: 0;
  margin: 20px auto;
  display: flex;
  flex-direction: column; /* los pone uno abajo del otro */
  gap: 30px;
  align-items: center; /* los centra */
}

.menu a {
  text-decoration: none;
  color: black;
  background: white;
  padding: 10px 70px;
  border-radius: 10px;
  transition: background 0.3s;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
}

.menu a:hover {
  background: lightgray;
}

/* Texto */
h1, p, h2 {
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

p {
  font-size: 18px;
  line-height: 1.6;
}

h1 {
  display: inline-block; 
  background-color: darkgray;
  color: black;
  padding: 10px 20px; 
  border-radius: 10px; 
  box-shadow: 0 3px 10px rgba(0,0,0,0.3); 
}

.texto {
  max-width: 650px;
  margin: 40px auto;
  padding: 25px 30px;
  border: 2px solid rgba(13, 13, 13, 0.8);
  border-radius: 15px;
  background: transparent;
  color: white;
  text-align: center;
  box-shadow: 0 0 15px rgba(13, 13, 13, 0.8);
}

h3 {
  color: white
}

body {
  font-family: 'Poppins', sans-serif;
}

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

.footer span {
  color: #00BFFF;
  transition: color 0.3s ease;
}

.footer span:hover {
  color: #fff;
}

.hidden {
  display: none;
}

.toggle-btn {
  background-color: darkgrey;
  color: white;
  font-family: 'Poppins', sans-serif;
  font-size: large;
  border: none;
  padding: 10px 200px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s;
  margin-top: 20px;
}

.toggle-btn:hover {
  background-color: gray;
}

.progress {
  color: #00BFFF;
  font-style: italic;
  margin-top: 10px;
  text-align: center;
  opacity: 0.8;
}

@keyframes blink {
  50% { opacity: 0; }
}

.progress::after {
  content: "🚧 Work in progress... 🚀";
  animation: blink 1s infinite;
}