body {
  margin: 0;
  padding: 0;
  font-family: 'Comic Sans MS', cursive, sans-serif;
  background: radial-gradient(#ffffff22 1px, transparent 1px),
              radial-gradient(#ffcccc33 1px, transparent 1px),
              radial-gradient(#ccffcc33 1px, transparent 1px);
  background-position: 0 0, 10px 10px, 5px 5px;
  background-size: 20px 20px;
}

header {
  background-color: #4da8da;
  color: white;
  text-align: center;
  padding: 20px;
}

header a {
  color: white;
  text-decoration: none;
  font-size: 32px;
}

nav ul {
  list-style: none;
  padding: 0;
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

nav li a {
  background: #ffd66b;
  padding: 8px 14px;
  border-radius: 20px;
  text-decoration: none;
  color: #000;
  font-weight: bold;
  font-size: 16px;
}

.grid {
  column-count: 4;
  column-gap: 1em;
  padding: 1em;
}

.game-card {
  display: inline-block;
  width: 100%;
  margin-bottom: 1em;
  break-inside: avoid;
  border-radius: 12px;
  overflow: hidden;
  background: white;
  box-shadow: 0 3px 6px rgba(0,0,0,0.1);
  transition: transform 0.2s ease;
}

.game-card:hover {
  transform: scale(1.03);
}

.game-card img {
  width: 100%;
  height: auto;
  display: block;
}

footer {
  text-align: center;
  background: #80d8c3;
  color: white;
  padding: 20px;
  font-size: 14px;
  line-height: 1.6;
}