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

body {
  font-family: 'Poppins', sans-serif;
  background-color: #000;
  color: #fff;
  overflow-x: hidden;
}
.hero {
  width: 100%;
  max-height: 250x; /* altura máxima do cabeçalho */
  overflow: hidden;}
.hero img {
 width: 100%;
  height: auto; /* mantém a proporção original */
  display: block;
}

.container {
  text-align: center;
  padding: 40px 20px;
}

.container h2 {
  font-size: 2em;
  color: #d4af37;
  margin-bottom: 40px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
  max-width: 1200px;
  margin: 0 auto;
}

.card {
  background: #111;
  border: 1px solid #333;
  border-radius: 12px;
  padding: 30px 20px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card i {
  font-size: 2.5em;
  color: #d4af37;
  margin-bottom: 15px;
}

.card h3 {
  margin-bottom: 10px;
  color: #fff;
}

.card .btn {
  display: inline-block;
  background: #d4af37;
  color: #000;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s;
}

.card .btn:hover {
  background: #b9932f;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
}

footer {
  background: #0a0a0a;
  color: #999;
  text-align: center;
  padding: 15px 0;
  font-size: 0.9em;
  margin-top: 50px;
}

/* Responsivo */
@media (max-width: 600px) {
  .container h2 {
    font-size: 1.5em;
  }

  .card {
    padding: 20px;
  }

  .card i {
    font-size: 2em;
  }
}