/* ==========================================================================
   PRODUCT LAYOUT
   ========================================================================== */
.product-section {
  padding-top: 100px; /* Offset fixed navbar */
}

.breadcrumb-container {
  margin-bottom: 2rem;
  font-size: 0.85rem;
  color: var(--clr-text-muted);
}

.product-row {
  display: flex;
  gap: 4rem;
}

/* ==========================================================================
   GALLERY (LEFT)
   ========================================================================== */
.product-gallery {
  width: 50%;
  flex-shrink: 0;
}

.main-image-container {
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 1;
  margin-bottom: 1rem;
  background-color: var(--clr-off-white);
  cursor: zoom-in;
}

.main-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.main-image-container:hover .main-image {
  transform: scale(1.1);
}

.product-badge {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  background: #E63946;
  color: var(--clr-white);
  padding: 0.3rem 1rem;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 10;
}

.thumbnail-row {
  display: flex;
  gap: 1rem;
}

.thumbnail {
  width: calc(25% - 0.75rem);
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition-fast);
}

.thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumbnail.active {
  border-color: var(--clr-green-deep);
}

/* ==========================================================================
   PRODUCT INFO (RIGHT)
   ========================================================================== */
.product-info-col {
  width: 50%;
  padding-top: 1rem;
}

.pd-title {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.pd-rating {
  color: var(--clr-gold);
  font-size: 1rem;
  margin-bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.pd-rating span {
  color: var(--clr-text-muted);
  font-size: 0.9rem;
  text-decoration: underline;
}

.pd-price-row {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.pd-price-current {
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-green-deep);
}

.pd-price-old {
  font-size: 1.2rem;
  color: var(--clr-text-muted);
  text-decoration: line-through;
}

.pd-desc {
  color: var(--clr-text-main);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.availability {
  font-weight: 600;
  color: var(--clr-green-deep);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Selectors */
.selector-group {
  margin-bottom: 1.5rem;
}

.selector-label {
  font-weight: 600;
  margin-bottom: 0.5rem;
  display: block;
}

.pill-group {
  display: flex;
  gap: 0.5rem;
}

.pill-btn {
  padding: 0.5rem 1.5rem;
  border: 1px solid var(--clr-border);
  border-radius: 50px;
  background: var(--clr-white);
  cursor: pointer;
  transition: var(--transition-fast);
}

.pill-btn.active {
  background: var(--clr-green-deep);
  color: var(--clr-white);
  border-color: var(--clr-green-deep);
}

.color-group {
  display: flex;
  gap: 1rem;
}

.color-swatch {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  position: relative;
  border: 1px solid var(--clr-border);
}

.color-swatch.white { background: #FFFFFF; }
.color-swatch.terracotta { background: #E2725B; }
.color-swatch.black { background: #222222; }

.color-swatch.active::after {
  content: '';
  position: absolute;
  top: -4px; right: -4px; bottom: -4px; left: -4px;
  border: 2px solid var(--clr-green-deep);
  border-radius: 50%;
}

/* Actions */
.action-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.qty-selector {
  display: flex;
  align-items: center;
  border: 1px solid var(--clr-border);
  border-radius: 50px;
  overflow: hidden;
  height: 50px;
}

.qty-btn {
  width: 40px;
  height: 100%;
  background: var(--clr-off-white);
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
}

.qty-input {
  width: 40px;
  text-align: center;
  border: none;
  font-weight: 600;
  -moz-appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.btn-add-to-cart {
  flex-grow: 1;
  height: 50px;
  font-size: 1.1rem;
}

.btn-wishlist-large {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  background: var(--clr-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-wishlist-large svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--clr-text-muted);
  stroke-width: 2;
  transition: var(--transition-fast);
}

.btn-wishlist-large.active svg {
  fill: #E63946;
  stroke: #E63946;
}

/* Delivery Strip */
.delivery-strip {
  background: var(--clr-green-light);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.delivery-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.delivery-item:last-child {
  margin-bottom: 0;
}

.share-icons {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--clr-text-muted);
}

.share-btn {
  display: inline-flex;
  background: #f0f0f0;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-main);
}

/* ==========================================================================
   TABS SECTION
   ========================================================================== */
.tabs-section {
  margin-top: 4rem;
  border-top: 1px solid var(--clr-border);
  padding-top: 3rem;
}

.tab-headers {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--clr-border);
}

.tab-btn {
  padding: 1rem 0;
  background: none;
  border: none;
  font-size: 1.1rem;
  font-family: var(--font-heading);
  color: var(--clr-text-muted);
  cursor: pointer;
  position: relative;
}

.tab-btn.active {
  color: var(--clr-green-deep);
  font-weight: 600;
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--clr-green-deep);
  transition: width var(--transition-fast);
}

.tab-btn.active::after {
  width: 100%;
}

.tab-content {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-content.active {
  display: block;
}

.care-icons-row {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--clr-green-light);
  border-radius: 8px;
}

.care-icon-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Care List */
.care-list {
  padding-left: 0;
  list-style: none;
  counter-reset: care-counter;
}

.care-list li {
  position: relative;
  padding-left: 3rem;
  margin-bottom: 1.5rem;
}

.care-list li::before {
  counter-increment: care-counter;
  content: counter(care-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  background: var(--clr-green-light);
  color: var(--clr-green-deep);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

/* Reviews Tab */
.review-card {
  border-bottom: 1px solid var(--clr-border);
  padding: 1.5rem 0;
}

.review-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.reviewer-name {
  font-weight: 600;
}

.review-date {
  color: var(--clr-text-muted);
  font-size: 0.85rem;
}

.review-stars {
  color: var(--clr-gold);
  margin-bottom: 1rem;
}

/* ==========================================================================
   STICKY MOBILE BAR
   ========================================================================== */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--clr-white);
  padding: 1rem;
  box-shadow: 0 -4px 10px rgba(0,0,0,0.1);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--transition-fast);
}

.mobile-sticky-bar.visible {
  transform: translateY(0);
}

.sticky-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.sticky-info h4 {
  margin: 0;
  font-size: 1rem;
}

.sticky-info .price {
  color: var(--clr-green-deep);
  font-weight: 700;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 900px) {
  .product-row {
    flex-direction: column;
  }
  .product-gallery, .product-info-col {
    width: 100%;
  }
  .care-icons-row {
    flex-direction: column;
    gap: 1rem;
  }
  .mobile-sticky-bar {
    display: block;
  }
}