body {
  font-family: 'Titillium Web', sans-serif;
  margin: 0;
  padding: 0;
  background: white;
  color: #111;
  line-height: 1.6;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: static;
  width: auto;
  height: auto;
  padding: 8px;
  background: #000;
  color: #fff;
  z-index: 1000;
  display: block;
}
.visually-hidden {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.navbar {
  background-color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 10;
}
.left-section {
  display: flex;
  align-items: center;
  gap: 15px;
}
.logo {
  width: 200px;
}
.nav-links {
  display: flex;
  gap: 25px;
}
.nav-links a {
  text-decoration: none;
  color: #111;
  font-weight: 600;
  font-size: 1rem;
  transition: color 0.25s ease;
}
.nav-links a:hover {
  color: #e60023;
}
.right-icons {
  display: flex;
  align-items: center;
  gap: 18px;
}
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: #f2f2f2;
  padding: 8px 16px;
  border-radius: 20px;
}
.icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.product-page {
  display: flex;
  flex-wrap: wrap;
  padding: 40px;
  gap: 60px;
}

.product-images {
  flex: 1;
  min-width: 300px;
}

.product-images img {
  width: 100%;
  border-radius: 12px;
}

.thumbnails {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.thumbnails img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border: 1px solid #ccc;
  border-radius: 6px;
  cursor: pointer;
}

.product-info {
  flex: 1;
  min-width: 300px;
}

.product-info h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.product-subtitle {
  color: #444;
  margin-bottom: 10px;
}

.product-price {
  font-size: 1.5rem;
  margin: 20px 0;
}

.sizes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.sizes button {
  padding: 10px 20px;
  border: 1px solid #ccc;
  background: white;
  cursor: pointer;
  border-radius: 5px;
}

.buy-button {
  background: #eee;
  padding: 15px;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  width: 100%;
  cursor: not-allowed;
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: 15px;
    padding: 15px;
  }
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  .right-icons {
    flex-wrap: wrap;
    justify-content: center;
  }
}