.product-page-container {
  padding-top: 30px;
  padding-bottom: 60px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 24px;
}

.back-link:hover {
  color: var(--primary);
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 768px) {
  .product-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Gallery Box */
.gallery-wrapper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
}

.slider {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  height: 420px;
  background: var(--img-bg);
}

.slider::-webkit-scrollbar {
  display: none;
}

.slider img {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  object-fit: contain;
  scroll-snap-align: start;
}

.slider-indicator {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 12px;
}

.dot {
  width: 10px;
  height: 10px;
  background: var(--border);
  border-radius: 50%;
}

.dot.active {
  background: var(--primary);
}

.swipe-hint {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-bottom: 10px;
}

/* Product Info */
.product-info h1 {
  font-size: 2rem;
  margin: 10px 0 4px;
  line-height: 1.3;
}

/* Price and Share Button Row (পাশাপাশি সাজানোর স্টাইল) */
.price-share-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 18px 0 16px;
}

.price-box {
  display: flex;
  flex-direction: column;
}

.current-price {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.1;
}

.old-price {
  font-size: 0.9rem;
  text-decoration: line-through;
  color: var(--text-muted);
}

/* Share Button Style */
.btn-share {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow);
  transition: all 0.2s ease;
}

.btn-share:hover {
  background: var(--border);
  color: var(--primary);
}

.btn-share i {
  color: var(--primary);
  font-size: 1rem;
}

/* Order Button */
.btn-large {
  width: 100%;
  padding: 14px;
  font-size: 1.1rem;
  justify-content: center;
  border-radius: 12px;
}

/* Section Divider */
.section-divider {
  height: 1px;
  background: var(--border);
  margin: 28px 0 20px;
}

.full-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-top: 8px;
  margin-bottom: 24px;
}

/* Specs Table Grid */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.spec-item {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: 10px;
}

.spec-key {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.spec-val {
  font-size: 0.95rem;
  font-weight: 600;
}

/* Copy Toast Notification */
.copy-toast {
  background: #047857;
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
  }