/* Estilos generales */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    overflow: hidden; /* Oculta el scroll */
}

.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, rgba(0, 0, 128, 0.5), rgba(0, 128, 128, 0.5));
    z-index: -1;
    overflow: hidden;
}

/* Añadimos movimiento al fondo */
.background-animation::before, .background-animation::after {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    top: -100%;
    left: -100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15), transparent 70%);
    animation: move 20s linear infinite;
}

.background-animation::after {
    animation-delay: 10s;
}

@keyframes move {
    0% { transform: translate(0, 0); }
    50% { transform: translate(50%, 50%); }
    100% { transform: translate(0, 0); }
}

/* Estilos del contenido */
header {
    text-align: center;
    padding: 30px 20px;
    color: #fff;
    position: relative;
}

header h1 {
    margin: 10px 0;
}

header nav a {
    color: #fff;
    margin: 0 15px;
    text-decoration: none;
    font-weight: bold;
}

.profile-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid #fff;
    margin-top: 15px;
}

section {
    padding: 40px 20px;
    max-width: 800px;
    margin: auto;
    text-align: center;
    color: #fff;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px;
    font-size: 0.9em;
}