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

body {
  font-family: 'Poppins', sans-serif;
  background: url('img/bg.jpg') no-repeat center center fixed;
  background-size: cover;
  color: #fff;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  width: 90%;
  max-width: 1000px;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  text-align: center;
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

header p {
  font-size: 1rem;
  opacity: 0.8;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 1.5rem;
  text-decoration: none;
  color: #fff;
  transition: transform 0.3s, background 0.3s;
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card:hover {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.25);
}

.card h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.card p {
  margin-top: 1rem;
  font-size: 0.9rem;
  opacity: 0.85;
  text-align: center;
}

.card-image {
  width: 100%;
  max-width: 200px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

footer {
  margin-top: 2rem;
  font-size: 0.9rem;
  opacity: 0.6;
}