/* ============================================
   Tarea #5 - Sistema Solar
   Hoja de Estilos en Cascada (CSS)
   Autor: Jefferson Arguedas - 2026
   ============================================ */

/* 1. Body */
body {
  background-color: #121212;
  color: #e0e0e0;
  font-family: "Roboto", Arial, sans-serif;
  font-size: 16px;
  padding: 16px;
  margin: 0;
}

/* 2. Encabezados */
h1 {
  color: #ffffff;
  font-size: 32px;
  font-weight: 700;
  font-style: italic;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  text-align: center;
  margin-bottom: 16px;
}

h2 {
  color: #4fc3f7;
  font-size: 24px;
  font-weight: 600;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
}

/* 3. Párrafos */
p {
  color: #bdbdbd;
  font-size: 16px;
  line-height: 1.6;
  text-align: justify;
  margin-bottom: 14px;
}

/* 4. Tablas */
table {
  background-color: #1e1e1e;
  border: 1px solid #333333;
  border-collapse: collapse;
  margin: 0 auto;
}

th {
  background-color: #2c2c2c;
  color: #ffffff;
  font-size: 14px;
  font-weight: bold;
  border: 1px solid #333333;
  padding: 8px 12px;
}

td {
  color: #e0e0e0;
  font-size: 14px;
  background-color: #1e1e1e;
  border: 1px solid #333333;
  padding: 8px 12px;
  text-align: center;
}

/* Navegación */
nav {
  text-align: center;
}

nav a {
  color: #4fc3f7;
  text-decoration: none;
  margin: 0 16px;
}

nav a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Imágenes centradas */
img {
  display: block;
  margin: 0 auto;
}

/* Links generales */
a {
  color: #4fc3f7;
}

a:hover {
  color: #ffffff;
}

/* Footer */
footer p {
  text-align: center;
}

/* HR */
hr {
  border: none;
  border-top: 1px solid #333333;
  margin: 16px 0;
}