* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  background-color: #f9f9f9;
  color: #111;
  line-height: 1.6;
  padding: 1rem;
}

header {
  background-color: #003366;
  color: white;
  padding: 1.5rem;
  text-align: center;
}

header .logo {
  max-width: 120px;
  height: auto;
  display: block;
  margin: 0 auto 1rem auto;
}

nav {
  margin-top: 1rem;
}

nav a {
  margin: 0 0.5rem;
  text-decoration: none;
  color: #ffd700;
  font-weight: bold;
}

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

main {
  padding: 2rem 1rem;
  background-color: #fff;
  border-radius: 8px;
  max-width: 900px;
  margin: 2rem auto;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

section {
  margin-bottom: 2rem;
}

h1, h2 {
  color: #003366;
}

ul {
  list-style: disc;
  padding-left: 1.5rem;
}

a {
  color: #0066cc;
}

a:focus,
a:hover {
  color: #004080;
  outline: 2px solid #004080;
}

footer {
  text-align: center;
  background-color: #003366;
  color: white;
  padding: 1.5rem;
  margin-top: 2rem;
  font-size: 0.9rem;
}

#mostrarHora {
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background-color: #ffd700;
  color: #003366;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
}

#mostrarHora:hover,
#mostrarHora:focus {
  background-color: #ffcc00;
  outline: 2px solid #fff;
}

#hora {
  margin-top: 1rem;
  font-weight: bold;
}