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

body {
  background-color: #0D1B2A;
  color: #E0E1DD;
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #1B263B, #415A77);
}

.logo {
  width: 120px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 3rem;
  color: #FFD700;
  margin-bottom: 10px;
}

.hero p {
  font-size: 1.2rem;
  color: #E0E1DD;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  padding: 40px 20px;
}

.card {
  background-color: #1B263B;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 16px rgba(0,0,0,0.4);
}

.card h2 {
  color: #FFD700;
  margin-bottom: 10px;
  font-size: 1.4rem;
}

.card p {
  font-size: 1rem;
}

/* Footer */
.footer {
  text-align: center;
  padding: 40px 20px;
  background-color: #1B263B;
}

.footer p {
  margin-bottom: 15px;
  font-size: 1rem;
}

.whatsapp {
  display: inline-block;
  background-color: #25D366;
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.whatsapp:hover {
  background-color: #1DA851;
}

/* Responsivo */
@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .card h2 {
    font-size: 1.2rem;
  }

  .card p {
    font-size: 0.95rem;
  }

  .whatsapp {
    padding: 10px 20px;
    font-size: 0.95rem;
  }
}