/* Estilos generales */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom right, #e6f7ff, #ffffff);
    color: #333;
}

/* Encabezado */
header {
    background: linear-gradient(90deg, #0066cc, #0099cc);
    color: white;
    text-align: center;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

nav {
    margin-top: 10px;
}

nav a {
    color: #ffcc66;
    font-weight: bold;
    text-decoration: none;
    margin: 0 15px;
    transition: color 0.3s ease, transform 0.2s ease;
}

nav a:hover {
    color: #ffffff;
    transform: scale(1.1);
    text-decoration: underline;
}

/* Contenido principal */
main {
    padding: 30px;
    background: #ffffffcc;
    margin: 20px auto;
    max-width: 900px;
    border-radius: 12px;
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
}

/* Título centrado */
main h2 {
    text-align: center;
}

/* Párrafo alineado a la izquierda */
main p {
    text-align: left;
    margin-top: 15px;
    line-height: 1.6;
    font-size: 18px;
}

/* Imagen centrada */
main img {
    display: block;
    margin: 20px auto;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Pie de página */
footer {
    background: linear-gradient(90deg, #0099cc, #0066cc);
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 40px;
    font-size: 14px;
}