/* ==========================================================================
   SHOP BANNER
   ========================================================================== */
.shop-banner {
  height: 40vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url('https://source.unsplash.com/1600x600/?flower,shop,plants');
  background-size: cover;
  background-position: center;
  margin-top: 80px; /* Offset for fixed navbar */
}

.shop-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--clr-green-forest);
  opacity: 0.6;
}

.banner-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: var(--clr-white);
  animation: fadeIn 1s ease both;
}

.banner-title {
  font-size: 3.5rem;
  margin-bottom: 0.5rem;
  color: var(--clr-white);
}

.breadcrumb {
  font-size: 0.9rem;
  opacity: 0.9;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ==========================================================================
   FILTER & SORT BAR
   ========================================================================== */
.filter-bar-wrapper {
  position: sticky;
  top: 80px;
  background: var(--clr-white);
  z-index: 900;
  border-bottom: 1px solid var(--clr-border);
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
  padding: 1rem 0;
}

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

.filters-list {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.filters-list::-webkit-scrollbar {
  display: none;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  border: 1px solid var(--clr-border);
  background: var(--clr-off-white);
  color: var(--clr-text-main);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--clr-green-deep);
}

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

.sort-dropdown {
  padding: 0.5rem;
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  font-family: var(--font-body);
  background: var(--clr-white);
  outline: none;
  cursor: pointer;
}

/* ==========================================================================
   SHOP LAYOUT
   ========================================================================== */
.shop-layout {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
}

/* Sidebar */
.shop-sidebar {
  width: 250px;
  flex-shrink: 0;
}

.sidebar-widget {
  margin-bottom: 2.5rem;
}

.sidebar-title {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--clr-green-light);
}

.price-range {
  margin-bottom: 1rem;
}

.price-range input[type="range"] {
  width: 100%;
  accent-color: var(--clr-green-deep);
}

.price-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  margin-top: 0.5rem;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.95rem;
}

.checkbox-label input {
  accent-color: var(--clr-green-deep);
  width: 16px;
  height: 16px;
}

.rating-filter span {
  color: var(--clr-gold);
}

/* Main Content */
.shop-main {
  flex-grow: 1;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (min-width: 1200px) {
  .shop-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==========================================================================
   PRODUCT CARDS
   ========================================================================== */
.prod-card {
  background: var(--clr-white);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-fast);
  border: 1px solid var(--clr-border);
  position: relative;
  display: flex;
  flex-direction: column;
}

.prod-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(45, 106, 79, 0.1);
  border-color: rgba(45, 106, 79, 0.3);
}

.prod-img-box {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background-color: var(--clr-off-white);
}

.prod-img-box img {
  width: 100%;
  height: 100%;
  transition: transform var(--transition-slow);
}

.prod-card:hover .prod-img-box img {
  transform: scale(1.05);
}

.badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 2;
  color: var(--clr-white);
}

.badge.new { background-color: var(--clr-green-deep); }
.badge.sale { background-color: #E63946; }

.wishlist-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--clr-white);
  border: none;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  transition: var(--transition-fast);
}

.wishlist-btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--clr-text-muted);
  stroke-width: 2;
  transition: var(--transition-fast);
}

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

.wishlist-btn:hover {
  transform: scale(1.1);
}

.add-cart-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 1rem;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  transform: translateY(100%);
  transition: transform var(--transition-fast);
  z-index: 2;
}

.prod-card:hover .add-cart-overlay {
  transform: translateY(0);
}

.add-cart-overlay .btn {
  width: 100%;
  padding: 0.5rem;
}

.prod-details {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.prod-cat-pill {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--clr-green-deep);
  background: var(--clr-green-light);
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  margin-bottom: 0.5rem;
  align-self: flex-start;
}

.prod-name {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--clr-text-main);
}

.prod-stars {
  color: var(--clr-gold);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.prod-stars span {
  color: var(--clr-text-muted);
  font-size: 0.8rem;
  margin-left: 0.25rem;
}

.prod-price {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--clr-green-deep);
  margin-top: auto;
}

.prod-card.filtering {
  animation: filterAnim 0.4s ease both;
}

@keyframes filterAnim {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* ==========================================================================
   PAGINATION
   ========================================================================== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 4rem;
}

.page-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  color: var(--clr-text-main);
  font-weight: 500;
  transition: var(--transition-fast);
}

.page-link:hover, .page-link.active {
  background-color: var(--clr-green-deep);
  color: var(--clr-white);
  border-color: var(--clr-green-deep);
}

.page-link.wide {
  width: auto;
  padding: 0 1rem;
  border-radius: 50px;
}

/* ==========================================================================
   EMPTY STATE
   ========================================================================== */
.empty-state {
  display: none; /* JS hidden initially */
  text-align: center;
  padding: 4rem 0;
  grid-column: 1 / -1;
}

.empty-state svg {
  width: 120px;
  height: 120px;
  fill: var(--clr-green-light);
  margin-bottom: 1.5rem;
}

.empty-state h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .shop-sidebar {
    display: none;
  }
}

@media (max-width: 768px) {
  .filter-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .filters-list {
    width: 100%;
    padding-bottom: 0.5rem;
  }
  .shop-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .banner-title {
    font-size: 2.5rem;
  }
}