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

body {
  font-family: Arial, sans-serif;
  background: #fff;
  padding: 20px;
}

/* Layout */
.product-wrapper {
  display: flex;
  gap: 40px;
  max-width: 1100px;
  margin: auto;
}

/* Gallery */
.gallery-container {
  flex: 1;
}

.main-image img {
  width: 100%;
  border: 1px solid #ddd;
  cursor: zoom-in;
}

.thumbnails {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.thumbnails img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
}

.thumbnails img:hover {
  border-color: gold;
}

/* Product Info */
.product-info {
  flex: 1;
}

.product-info h2 {
  font-size: 28px;
  margin-bottom: 15px;
}

.product-info h4 {
  font-weight: normal;
  color: #555;
  line-height: 1.6;
}

/* Zoom Modal */
#zoomModal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  justify-content: center;
  align-items: center;
  cursor: zoom-out;
  z-index: 1000;
}

#zoomModal img {
  max-width: 90%;
  max-height: 90%;
}

/* Responsive */
@media (max-width: 768px) {
  .product-wrapper {
    flex-direction: column;
  }

  .product-info h2 {
    font-size: 24px;
  }
}