* {
	box-sizing: border-box;
}

body {
	margin: 0;
	padding: 20px;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	background-color: #f5f5f5;
	color: #333;
	font-size: 0.9em;
	font-family: verdana, arial, sans-serif;
	font-weight: normal;
}

#contenedor {
	width: 100%;
	max-width: 700px;
	margin: 0 auto;
}

.tarjeta {
	background-color: white;
	border-radius: 12px;
	box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
	padding: 40px 30px;
	margin-bottom: 20px;
	transition: box-shadow 0.3s ease;
}

.tarjeta:hover {
	box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

div#cuerpo {
	width: 100%;
}

div#cuerpo img {
	max-width: 100%;
	height: auto;
	width: 250px;
	margin-bottom: 20px;
}

.contacto {
	font-size: 1em;
	line-height: 1.6;
	margin: 20px 0;
	font-weight: 500;
	letter-spacing: 0.5px;
}

.texto-adicional {
	padding: 15px 0;
	margin-bottom: 15px;
	font-size: 1.1em;
	line-height: 1.6;
	color: #333;
	font-weight: 500;
	letter-spacing: 0.5px;
	text-transform: none;
}

footer {
	clear: both;
	font-size: 0.85em;
	color: #666;
	padding: 15px 0;
	font-style: italic;
}

a {
	color: #0066cc;
	font-weight: bold;
	text-decoration: none;
	transition: color 0.3s ease;
}

a:hover {
	color: #0052a3;
	text-decoration: underline;
}

img {
	border: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
	body {
		padding: 15px;
	}

	.tarjeta {
		padding: 30px 20px;
		border-radius: 8px;
	}

	div#cuerpo img {
		width: 200px;
	}

	.contacto {
		font-size: 0.95em;
	}

	.texto-adicional {
		font-size: 1em;
	}
}

@media (max-width: 480px) {
	body {
		padding: 10px;
		font-size: 0.85em;
	}

	.tarjeta {
		padding: 25px 15px;
	}

	div#cuerpo img {
		width: 180px;
	}

	.contacto {
		font-size: 0.9em;
	}

	.texto-adicional {
		font-size: 0.95em;
	}
}

.twtr-widget {
	text-align: center;
}

.twtr-doc {
	text-align: left;
	margin: auto;
}