body {
  font-family: Arial, sans-serif;
  margin: 0; padding: 0;
  line-height: 1.6;
}

header {
  color: #333;
  padding: 1rem 2rem;
  text-align: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  color: white;
  height: 80px;     
  z-index: 1000; 
  background: linear-gradient(135deg, #0d47a1, #42a5f5);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: sticky; 

}

.navbar {
  display: flex; justify-content: space-between; align-items: center;
}

.nav-links {
  list-style: none; display: flex; gap: 1rem; 
}

.nav-links a {
  color: #fff; text-decoration: none; 
}

.hero {
  text-align: center;
  padding: 5rem 2rem;
  color: white;
}

.btn {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  background: #ff9800;
  color: #fff;
  border-radius: 5px;
  text-decoration: none;
  margin-top: 1rem;
}

.section {
  padding: 3rem 2rem;
  text-align: center;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.card {
  background: linear-gradient(135deg, #ff9800, #ff9800);
  padding: 2rem;
  border-radius: 8px;
  flex: 1 1 250px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  color: white;
}

.plan .price {
  font-weight: bold; font-size: 1.2rem; margin-top: 0.5rem;
}

.destacado {
  border: 2px solid #ff9800;
}

form {
  display: flex;
  flex-direction: column;
  max-width: 400px; margin: 0 auto;
  gap: 1rem;
}

input, textarea {
  padding: 0.8rem; border-radius: 5px; border: 1px solid #ccc;
}

footer {
  background: #111; color: #fff; text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}
html {
  scroll-behavior: smooth;   
  scroll-padding-top: 80px;  
  background: linear-gradient(135deg, #0d47a1, #42a5f5);
  color: white;
}
@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: 1rem;
  }
  .cards {
    flex-direction: column;
    align-items: center;
  }
}
img {
  max-width: 300px;
  height: auto;
  border-radius: 8px;

}
nav {
  background: #ff9800;
  padding: 0.5rem 2rem;
  border-radius: 5px;
  font-size: 20px;
}
nav a {
  color: #fff; text-decoration: none; font-weight: bold;
  margin: 0 1rem;
}
nav {
  margin-right: 100px;
}