/* =====================================================================
   VibGaming — memory.css
   ===================================================================== */

@import url('https://fonts.cdnfonts.com/css/surprisedmonkey');

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

html, body {
  min-height: 100%;
  font-family: 'surprisedmonkey', sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-image: url('../assets/images/img.jpg');
  background-size: cover;
  background-attachment: fixed;
  color: white;
}

h1 {
  margin-top: 20px;
  font-size: 2rem;
  text-shadow: 0 0 20px cyan;
  color: cyan;
}

.game-board {
  display: grid;
  grid-template-columns: repeat(4, 110px);
  gap: 12px;
  margin-top: 20px;
}

.card {
  width: 110px;
  height: 110px;
  cursor: pointer;
  border-radius: 10px;
  position: relative;
  perspective: 1000px;
  transition: transform 0.1s;
}

.card:hover { transform: scale(1.05); }

.card .front,
.card .back {
  position: absolute;
  width: 110px;
  height: 110px;
  backface-visibility: hidden;
  transition: transform 0.5s;
  border-radius: 10px;
}

.card .front {
  background-image: url('../assets/images/img2.jpg');
  background-size: cover;
  transform: rotateY(0deg);
  border: 2px solid rgba(255,255,255,0.3);
}

.card .back {
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  transform: rotateY(180deg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  border: 2px solid rgba(0,255,255,0.4);
  box-shadow: inset 0 0 20px rgba(0,255,255,0.1);
}

.card.flipped .front  { transform: rotateY(180deg); }
.card.flipped .back   { transform: rotateY(360deg); }

.card.matched .back {
  border: 2px solid lime;
  box-shadow: 0 0 15px lime, inset 0 0 15px rgba(0,255,0,0.2);
  animation: matchPulse 0.5s ease;
}

@keyframes matchPulse {
  0%   { transform: rotateY(360deg) scale(1); }
  50%  { transform: rotateY(360deg) scale(1.1); }
  100% { transform: rotateY(360deg) scale(1); }
}

.stats {
  display: flex;
  gap: 40px;
  margin-top: 20px;
  background: rgba(0,0,0,0.5);
  padding: 10px 30px;
  border-radius: 20px;
  border: 1px solid rgba(0,255,255,0.3);
}

.stat { text-align: center; }

.stat span {
  font-size: 1.8rem;
  color: cyan;
  display: block;
}

.stat label { font-size: 0.9rem; color: #aaa; }

.win-message {
  margin-top: 20px;
  font-size: 1.8rem;
  color: lime;
  text-shadow: 0 0 20px lime;
  animation: winGlow 1s infinite alternate;
  display: none;
}

@keyframes winGlow {
  from { text-shadow: 0 0 10px lime; }
  to   { text-shadow: 0 0 40px lime, 0 0 60px lime; }
}

.restart-btn {
  margin-top: 16px;
  margin-bottom: 30px;
  padding: 10px 30px;
  font-size: 1.1rem;
  font-family: 'surprisedmonkey', sans-serif;
  background: linear-gradient(135deg, #00f260, #0575e6);
  border: none;
  border-radius: 30px;
  color: white;
  cursor: pointer;
  box-shadow: 0 0 15px rgba(0,255,255,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  display: none;
}

.restart-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 0 25px rgba(0,255,255,0.7);
}