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

body {
  font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f2f2f2;
  color: #333;
  line-height: 1.6;
}

/* Encabezado */
header {
  background: linear-gradient(135deg, #2c4711, #511916);
  color: white;
  padding: 3rem 1rem;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

header h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

header p {
  font-size: 1.25rem;
  color: #f0f0f0;
}

/* Navegación */
nav {
  background-color: #2c4711;
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 1rem 0;
  flex-wrap: wrap;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav a {
  color: white;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem;
  border-radius: 6px;
}

nav a:hover {
  background-color: #3b6119;
}

/* Contenido principal */
main {
  padding: 3rem 1rem;
  max-width: 1200px;
  margin: auto;
  text-align: center;
}

main h2 {
  font-size: 2rem;
  color: #2c4711;
  margin-bottom: 1.5rem;
}

main p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: #444;
}

/* Botón */
.btn {
  background-color: #511916;
  color: #fff;
  padding: 0.75rem 1.75rem;
  border: none;
  border-radius: 30px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn:hover {
  background-color: #6e2420;
  transform: scale(1.05);
}

/* Responsive */
@media (max-width: 768px) {
  header h1 {
    font-size: 2.2rem;
  }

  nav {
    flex-direction: column;
    align-items: center;
  }

  main {
    padding: 2rem 1rem;
  }
}