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

body {
  background-color: #000;
  font-family: 'Montserrat', sans-serif;
  color: #0B28FF;
  text-align: center;
  padding: 20px;
  overflow: hidden; /* Travar scroll até clicar */
}

header {
  background-color: #111;
  padding: 24px;
  font-size: 30px;
  font-weight: 800;
  color: #E2E8FF;
  text-shadow: 0 0 8px #3000DC;
  margin-bottom: 30px;
}

.container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.card {
  background-color: #EBF7FF;
  border: 2px solid #000;
  border-radius: 16px;
  padding: 30px 20px;
  box-shadow: 0 0 20px #fff;
  transition: transform .3s, box-shadow .3s;
  position: relative;
}

.card:hover {
  transform: scale(1.02);
  box-shadow: 0 0 40px #0B28FF;
}

.card img {
  max-width: 80px;
  height: auto;
  margin-bottom: 16px;
  border-radius: 10px;
}

.card h2, .card p {
  color: #000;
}

.price {
  font-size: 20px;
  font-weight: bold;
  color: #0632D8;
}

.pix-discount {
  position: absolute;
  top: 15px;
  right: 15px;
  background: #FF0000;
  color: #fff;
  padding: 6px 10px;
  border-radius: 8px;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  background: #64ABFF;
  color: #000;
  font-weight: bold;
  border-radius: 10px;
  text-decoration: none;
}

.extra-info {
  background: #434343;
  border: 2px solid #FF3C3C;
  border-radius: 16px;
  color: #FFD1D1;
  padding: 28px 22px;
}

footer {
  background: #111;
  padding: 40px 20px;
  color: #FC0101;
}

.overlay {
  position: fixed;
  inset: 0;
  background: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.overlay-content {
  color: #fff;
  text-align: center;
}

.overlay-content button {
  margin-top: 20px;
  padding: 12px 24px;
  background: #64ABFF;
  color: #000;
  border: none;
  border-radius: 10px;
  cursor: pointer;
}