body {
  font-family: 'Great Vibes', cursive;
  background-color:#000000;
  margin: 0;
  padding: 20px;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #C0C0C0;
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
}
nav a {
  color: white;
  margin: 0 10px;
  text-decoration: none;
}
.hero-img {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  border-radius: 8px;
}
.art-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin: 20px 0;
}
.art-piece {
  background-color: #ffffff;
  padding: 15px;
  border: 1px solid #ffffff;
  border-radius: 8px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.art-piece img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 5px;
  transition: transform 0.3s;
}
.art-piece:hover img {
  transform: scale(1.05);
}
.art-piece::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(27, 38, 59, 0.2), transparent);
  animation: waveform 3s infinite;
  z-index: -1;
}
@keyframes waveform {
  0% { transform: translateX(-100%) skewX(-30deg); }
  50% { transform: translateX(0) skewX(0deg); }
  100% { transform: translateX(100%) skewX(30deg); }
}
button {
  background-color: #ffffff;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 5px;
  cursor: pointer;
}
button:hover {
  background-color: #000000;
}
.cart-hidden {
  display: none;
}
#cartModal {
  position: fixed;
  right: 0;
  top: 0;
  width: 300px;
  height: 100%;
  background-color: #ffffff;
  box-shadow: -2px 0 5px rgba(0,0,0,0.3);
  padding: 20px;
  animation: slideIn 0.3s ease-out;
}
@keyframes slideIn {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}
#cartItems li {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
}
footer {
  text-align: center;
  padding: 10px;
  background-color: #C0C0C0;
  color: white;
  margin-top: 20px;
}