/* Reset dasar */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Segoe UI', sans-serif;
  background: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

/* Header */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #232f3e;
  padding: 15px 20px;
  color: white;
}
.site-header .logo a {
  color: #ff9900;
  font-size: 1.5em;
  text-decoration: none;
  font-weight: bold;
}
.main-nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}
.main-nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
}
.main-nav a:hover {
  text-decoration: underline;
}

/* Layout Produk */
.product-page {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  padding: 30px 20px;
  background: #fff;
}
.gallery {
  flex: 1 1 400px;
}
.gallery img {
  width: 100%;
  max-width: 400px;
  border: 1px solid #ccc;
  transition: transform 0.3s ease;
  cursor: zoom-in;
}
.gallery img:hover {
  transform: scale(1.05);
}
.thumbnails {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}
.thumbnails img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border: 2px solid transparent;
  cursor: pointer;
}
.thumbnails img.active,
.thumbnails img:hover {
  border-color: #ff9900;
}

.details {
  flex: 1 1 400px;
}
.details h1 {
  font-size: 1.8em;
  margin-bottom: 10px;
}
.details h2 {
  color: #b12704;
  font-size: 1.5em;
  margin: 10px 0;
}
.buy-btn {
  background: #ff9900;
  color: white;
  padding: 12px 25px;
  border: none;
  font-weight: bold;
  font-size: 1em;
  margin: 15px 0;
  cursor: pointer;
}
.buy-btn:hover {
  background: #e68a00;
}
.features {
  list-style: none;
  margin-top: 10px;
}
.features li {
  margin-bottom: 5px;
}

/* Ulasan */
.reviews {
  width: 100%;
  margin-top: 40px;
}
.reviews blockquote {
  background: #f1f1f1;
  padding: 15px;
  border-left: 5px solid #ff9900;
  margin-top: 10px;
}

/* Footer */
.site-footer {
  background: #f3f3f3;
  padding: 20px;
  text-align: center;
  font-size: 0.9em;
  color: #555;
  margin-top: 40px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  display: flex;
  justify-content: center;
  gap: 15px;
}
.footer-links a {
  color: #555;
  text-decoration: none;
}
.footer-links a:hover {
  text-decoration: underline;
}

/* Responsif */
@media (max-width: 768px) {
  .product-page {
    flex-direction: column;
  }
  .gallery, .details {
    flex: 1 1 100%;
  }
}
.logo img {
  height: 40px;
  object-fit: contain;
}
@media (max-width: 768px) {
  .logo img {
    height: 32px;
  }
}