/* Reset básico de márgenes y caja */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  color: #333333;
  background-color: #f9f9f9;
}

/* Encabezado principal */
header {
  background-color: #1e7e34;
  color: #ffffff;
  text-align: center;
  padding: 2.5rem 1rem;
}

header h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

header p {
  font-size: 1.1rem;
  opacity: 0.95;
}

/* Navegación superior */
nav {
  background-color: #155724;
  text-align: center;
  padding: 0.8rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

nav a {
  color: #ffffff;
  margin: 0 12px;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.95rem;
}

nav a:hover {
  text-decoration: underline;
}

/* Contenedor central de contenido */
.container {
  max-width: 900px;
  margin: 2rem auto;
  background: #ffffff;
  padding: 2rem;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Caja de alerta para transparencia Google Ads */
.alert-box {
  background-color: #e2f0d9;
  border-left: 5px solid #1e7e34;
  padding: 1.2rem;
  margin-bottom: 2rem;
  font-size: 0.95rem;
  color: #155724;
}

/* Títulos de secciones */
h2 {
  color: #1e7e34;
  margin-top: 1.5rem;
  margin-bottom: 0.8rem;
  font-size: 1.5rem;
  border-bottom: 2px solid #e2f0d9;
  padding-bottom: 0.3rem;
}

h3 {
  color: #222222;
  margin-top: 1.2rem;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

p {
  margin-bottom: 1rem;
  text-align: justify;
}

ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Estilos de pie de página (Footer) */
footer {
  background-color: #f4f4f4;
  padding: 2rem 1rem;
  border-top: 1px solid #dddddd;
  margin-top: 3rem;
  font-size: 0.9rem;
  color: #444444;
}

footer .footer-content {
  max-width: 900px;
  margin: 0 auto;
}

footer h3 {
  color: #222222;
  margin-top: 1.2rem;
  margin-bottom: 0.5rem;
}

.contact-info p {
  margin-bottom: 0.3rem;
  text-align: left;
}

.copyright {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid #e0e0e0;
  font-weight: bold;
}