body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background-color: #ffffff;
  overflow-x: hidden;
  position: relative;
}

/* Canvas يغطي الخلفية */
#waveCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* محتوى المتجر فوق الخلفية */
header, .products-container, .product-box {
  position: relative;
  z-index: 1;
}

header {
  text-align: center;
  padding: 50px 0;
}

header h1 {
  font-size: 2.5em;
  color: #FF7F00;
  letter-spacing: 2px;
}

.products-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  padding: 50px 20px;
}

.product-box {
  background-color: rgba(255,255,255,0.95);
  border: 2px solid #FF7F00;
  border-radius: 15px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
  padding: 25px;
  width: 260px;
  text-align: center;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.product-box:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 30px rgba(255,127,0,0.2);
}

.product-box h2 {
  color: #FF7F00;
  font-size: 1.6em;
  margin-bottom: 15px;
}

.product-box p {
  color: #555;
  font-size: 1em;
  margin-bottom: 20px;
}

.product-box button {
  padding: 12px 28px;
  border: none;
  border-radius: 8px;
  background: linear-gradient(90deg, #FF7F00, #FFA500);
  color: #fff;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-box button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255,127,0,0.4);
}