/* Product Detail Page */
.royal-product-detail {
  padding: 6rem 0 4rem;
  background: var(--royal-bg-light);
}

/* Main Layout */
.royal-product-detail-main {
  display: flex;
  gap: 2rem;
  margin: 0 0 2rem;
  align-items: flex-start;
}

.royal-product-detail-gallery {
  position: sticky;
  top: 120px;
  background: var(--royal-bg-white);
  border-radius: var(--royal-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--royal-shadow);
  border: 1px solid var(--royal-border-light);
  flex: 1;
  min-width: 0;
}

.royal-product-detail-info {
  background: var(--royal-bg-white);
  border-radius: var(--royal-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--royal-shadow);
  border: 1px solid var(--royal-border-light);
  flex: 1;
  min-width: 0;
}

/* Swiper Gallery */
.royal-product-detail-swiper-main {
  width: 100%;
  border-radius: var(--royal-radius);
  overflow: hidden;
  margin-bottom: 1rem;
  position: relative;
}

.royal-product-detail-swiper-thumbs {
  width: 100%;
}

/* Image Styles */
.royal-product-detail-image-wrapper,
.royal-product-detail-thumb-wrapper {
  width: 100%;
  position: relative;
  overflow: hidden;
  background: var(--royal-blue-50);
  border-radius: var(--royal-radius);
  aspect-ratio: 4 / 3;
}

.royal-product-detail-thumb-wrapper {
  background: var(--royal-bg-white);
  border: 2px solid transparent;
  cursor: pointer;
}

.royal-product-detail-image,
.royal-product-detail-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.swiper-slide-thumb-active .royal-product-detail-thumb-wrapper {
  border-color: var(--royal-primary-blue);
}

/* Navigation Buttons */
.royal-product-detail-swiper-button-prev,
.royal-product-detail-swiper-button-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: var(--royal-bg-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: var(--royal-shadow);
  transition: all 0.3s ease;
  opacity: 0;
}

.royal-product-detail-swiper-main:hover .royal-product-detail-swiper-button-prev,
.royal-product-detail-swiper-main:hover .royal-product-detail-swiper-button-next {
  opacity: 1;
}

.royal-product-detail-swiper-button-prev:hover,
.royal-product-detail-swiper-button-next:hover {
  background: var(--royal-primary-blue);
  color: white;
}

.royal-product-detail-swiper-button-prev { left: 1rem; }
.royal-product-detail-swiper-button-next { right: 1rem; }

/* Product Info */
.royal-product-detail-header {
  margin-bottom: 2rem;
}

.royal-product-detail-title {
  font-size: var(--royal-font-lg);
  font-weight: 600;
  color: var(--royal-text-dark);
  margin-bottom: 1rem;
}

.royal-product-detail-tags {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.royal-product-detail-tag {
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: var(--royal-font-xs);
  font-weight: 500;
  color: white;
}

/* Tag color variations */
.royal-product-detail-tag-red { background: var(--royal-gradient-red); }
.royal-product-detail-tag-green { background: var(--royal-gradient-green); }
.royal-product-detail-tag-blue { background: var(--royal-gradient-purple); }
.royal-product-detail-tag-orange { background: var(--royal-gradient-orange); }

.royal-product-detail-price {
  font-size: var(--royal-font-xl);
  font-weight: 600;
  color: var(--royal-primary-blue);
  margin-bottom: 1.5rem;
}

/* Product Stats */
.royal-product-detail-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--royal-bg-light);
  border-radius: var(--royal-radius);
}

.royal-product-detail-stat {
  text-align: center;
}

.royal-product-detail-stat-value {
  font-size: var(--royal-font-lg);
  font-weight: 600;
  color: var(--royal-text-dark);
  margin-bottom: 0.3rem;
}

.royal-product-detail-stat-label {
  font-size: var(--royal-font-sm);
  color: var(--royal-text-lighter);
}

/* Action Buttons */
.royal-product-detail-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.royal-product-detail-btn-large {
  flex: 1;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.royal-product-detail-btn-large:hover {
  transform: translateY(-2px);
  box-shadow: var(--royal-shadow-lg);
}

/* Features Preview */
.royal-product-detail-features-preview {
  border-top: 1px solid var(--royal-border-light);
  padding-top: 1.5rem;
}

.royal-product-detail-features-title {
  font-size: var(--royal-font-md);
  font-weight: 600;
  color: var(--royal-text-dark);
  margin-bottom: 1rem;
}

.royal-product-detail-features-content {
  color: var(--royal-text-light);
  line-height: 1.6;
}

/* Tabs */
.royal-product-detail-tabs {
  background: var(--royal-bg-white);
  border-radius: var(--royal-radius-lg);
  box-shadow: var(--royal-shadow);
  margin-bottom: 4rem;
  overflow: hidden;
}

.royal-product-detail-tabs-nav {
  background: var(--royal-bg-light);
  border-bottom: 1px solid var(--royal-border-light);
}

.royal-product-detail-tab-nav {
  flex: 1;
  padding: 1rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-weight: 500;
  color: var(--royal-text-light);
  transition: all 0.3s ease;
  border-bottom: 3px solid transparent;
  font-size: var(--royal-font-md);
}

.royal-product-detail-tab-nav:hover {
  color: var(--royal-primary-blue);
  background: var(--royal-blue-50);
}

.royal-product-detail-tab-nav.royal-product-detail-tab-active {
  color: var(--royal-primary-blue);
  border-bottom-color: var(--royal-primary-blue);
  background: var(--royal-bg-white);
}

.royal-product-detail-tabs-content {
  padding: 2rem;
}

.royal-product-detail-tab-panel {
  display: none;
}

.royal-product-detail-tab-panel.royal-product-detail-tab-active {
  display: block;
}

/* Content Styles */
.royal-product-detail-content {
  line-height: 1.8;
  font-size: var(--royal-font-md);
}

.royal-product-detail-content p {
  margin: 0.5rem 0;
}

.royal-product-price {
  font-size: var(--royal-font-md);
  font-weight: 500;
  color: var(--royal-primary-blue);
  margin-bottom: 1rem;
}

.royal-product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--royal-font-sm);
  color: var(--royal-text-lighter);
  padding-top: 1rem;
  border-top: 1px solid var(--royal-border-light);
}