/* Estilo moderno y limpio */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background: #f5f7fa;
  color: #333;
  line-height: 1.6;
}

header {
  text-align: center;
  background: linear-gradient(135deg, #11181f, #1a2a3a);
  color: #fff;
  padding: 2rem 1rem;
  border-bottom: 5px solid #e67e22;
}

header .logo {
  width: 180px;
  margin-bottom: 0.5rem;
}

header h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

header h2 {
  font-size: 1.2rem;
  font-weight: 300;
  color: #f1c40f;
}

main {
  max-width: 900px;
  margin: 2rem auto;
  padding: 1rem 2rem;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.content h3 {
  color: #e67e22;
  margin-bottom: 0.5rem;
  margin-top: 1.5rem;
}

.content ul {
  margin: 0.5rem 0 1rem 1.5rem;
}

.content p {
  margin-bottom: 1rem;
}

.btn-container {
  text-align: center;
  margin-top: 2rem;
}

.btn-volver {
  text-decoration: none;
  background: #e67e22;
  color: #fff;
  padding: 0.8rem 2rem;
  border-radius: 30px;
  font-weight: bold;
  transition: all 0.3s ease-in-out;
}

.btn-volver:hover {
  background: #d35400;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #2c3e50;
  color: #fff;
  font-size: 0.9rem;
  margin-top: 2rem;
}