/* --------- BASE LAYOUT ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: monospace, sans-serif;
}

body {
  height: 100vh;
  background: #0b0c10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
}

/* Title */
.title {
  margin-bottom: 40px;
  font-size: 2rem;
  color: #eee;
  opacity: 0.9;
}

/* -------- CARD GRID -------- */
.card-container {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  justify-content: center;
}

/* -------- CARD ---------------- */
.card {
  width: 260px;
  padding: 25px;
  border-radius: 22px;
  background: rgba(255,255,255,0.04);
  border: 2px solid transparent;
  backdrop-filter: blur(10px);
  transition: 0.3s ease;
  cursor: pointer;
  position: relative;
}

/* Neon Outline (depends on data attribute) */
.card[data-color="red"]:hover {
  border-color: #ff4f75;
  box-shadow: 0 0 15px #ff4f75, 0 0 40px #ff4f75aa;
}

.card[data-color="blue"]:hover {
  border-color: #4fd2ff;
  box-shadow: 0 0 15px #4fd2ff, 0 0 40px #4fd2ffaa;
}

.card[data-color="purple"]:hover {
  border-color: #bb55ff;
  box-shadow: 0 0 15px #bb55ff, 0 0 40px #bb55ffaa;
}

/* Icon — subtle glowing */
.icon {
  font-size: 35px;
  margin-bottom: 18px;
  opacity: 0.9;
}

/* Text */
.card h2 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.card p {
  font-size: 0.9rem;
  opacity: 0.8;
}