body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f4f4;
  color: #333;
}
header {
  background: #222;
  color: #fff;
  padding: 15px;
}
nav a {
  color: #fff;
  margin: 0 10px;
  text-decoration: none;
}
nav a:hover {
  text-decoration: underline;
}
main {
  padding: 20px;
}
footer {
  background: #222;
  color: #fff;
  text-align: center;
  padding: 10px;
  margin-top: 20px;
}

/* === Estilos de Axel sobre.css === */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: black;
  color: white;
  text-align: center;
}

/* Encabezado */
.header {
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
}
.header-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
#bienvenida {
  font-size: 2.5em;
  color: yellow;
  font-weight: bold;
  animation: bounce 3s infinite linear;
}
@keyframes bounce {
  0% { transform: translateX(-40%); }
  50% { transform: translateX(40%); }
  100% { transform: translateX(-40%); }
}
.foto {
  margin-top: 15px;
  border-radius: 50%;
  width: 120px;
  height: 120px;
  border: 3px solid yellow;
}

/* Secciones */
.presentacion, .redes, .reloj, .musica {
  margin: 20px auto;
  max-width: 800px;
  background: rgba(20,20,20,0.8);
  padding: 20px;
  border-radius: 10px;
}
.redes a {
  margin: 10px;
  color: cyan;
  text-decoration: none;
  font-weight: bold;
}
.redes a:hover {
  color: yellow;
}
#clock {
  font-size: 1.5em;
  color: lime;
}

/* Botón volver */
.volver {
  margin: 30px;
}
.btn {
  background: crimson;
  color: white;
  padding: 12px 20px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: bold;
}
.btn:hover {
  background: orange;
}

/* === Ajustes: cuadros más grandes === */
.content, .card, .box {
        padding: 30px;
        font-size: 1.2em;
        margin: 20px auto;
        max-width: 1000px;
    }