/* ============================================================
   ShoeZone — productSearch.css  (Enhanced UI, B&W theme)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,700;1,9..40,400&display=swap');

:root {
  --black:     #0a0a0a;
  --white:     #ffffff;
  --off-white: #f7f6f3;
  --grey-50:   #f5f5f4;
  --grey-100:  #e8e8e6;
  --grey-200:  #d1d1ce;
  --grey-400:  #9a9a96;
  --grey-600:  #6b6b68;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-card: 0 2px 12px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.06);
  --shadow-hover: 0 12px 40px rgba(0,0,0,.14), 0 4px 12px rgba(0,0,0,.08);
  --transition: .25s cubic-bezier(.4,0,.2,1);
}

body { font-family: 'DM Sans', sans-serif; }

/* ============================================================
   PAGE LAYOUT
   ============================================================ */
.product-section {
  display: flex;
  padding: 2rem 1.5rem;
  background: var(--off-white);
  gap: 1.75rem;
  align-items: flex-start;
  border: none;
  border-radius: 0;
  min-height: 80vh;
}

/* ============================================================
   PAGE HEADER BAR (breadcrumb + results)
   ============================================================ */
.shop-page-header {
  background: var(--white);
  border-bottom: 1px solid var(--grey-100);
  padding: 1rem 1.5rem;
}
.shop-page-header h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  letter-spacing: .03em;
  color: var(--black);
  margin: 0;
}
.shop-breadcrumb {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .78rem;
  color: var(--grey-400);
  margin-bottom: .15rem;
}
.shop-breadcrumb a { color: var(--grey-600); text-decoration: none; }
.shop-breadcrumb a:hover { color: var(--black); }
.shop-breadcrumb .sep { color: var(--grey-200); }
.results-count {
  font-size: .8rem;
  color: var(--grey-600);
  font-weight: 500;
}
.results-count strong { color: var(--black); }

/* ============================================================
   FILTER SIDEBAR
   ============================================================ */
.aside {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  flex-shrink: 0;
  width: 248px;
  border: 1px solid var(--grey-100);
  box-shadow: var(--shadow-card);
  position: sticky;
  top: calc(var(--navbar-height, 72px) + 1rem);
  max-height: calc(100vh - var(--navbar-height, 72px) - 2rem);
  overflow-y: auto;
}
.aside::-webkit-scrollbar { width: 4px; }
.aside::-webkit-scrollbar-track { background: transparent; }
.aside::-webkit-scrollbar-thumb { background: var(--grey-200); border-radius: 4px; }

.aside .filter-heading {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.35rem;
  letter-spacing: .05em;
  color: var(--black);
  margin-bottom: 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 2px solid var(--black);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.aside .filter-heading .filter-count {
  font-family: 'DM Sans', sans-serif;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--black);
  color: var(--white);
  padding: .15rem .5rem;
  border-radius: 50px;
}

.aside .filter-section-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--grey-400);
  margin-bottom: .65rem;
  margin-top: 1.25rem;
}
.aside .filter-section-label:first-of-type { margin-top: 0; }

/* Category select */
.aside .form-select {
  border: 2px solid var(--grey-100);
  border-radius: var(--radius-sm);
  padding: .6rem .9rem;
  font-size: .85rem;
  font-family: 'DM Sans', sans-serif;
  color: var(--black);
  background-color: var(--off-white);
  transition: border-color var(--transition);
  cursor: pointer;
  appearance: auto;
}
.aside .form-select:focus { border-color: var(--black); outline: none; box-shadow: none; }

/* Price inputs */
.price-range-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
}
.aside .form-control {
  border: 2px solid var(--grey-100);
  border-radius: var(--radius-sm);
  padding: .6rem .75rem;
  font-size: .85rem;
  font-family: 'DM Sans', sans-serif;
  background: var(--off-white);
  transition: border-color var(--transition);
}
.aside .form-control:focus { border-color: var(--black); outline: none; box-shadow: none; }
.aside .form-control::placeholder { color: var(--grey-400); }

/* Filter buttons */
.apply-filter-btn {
  width: 100%;
  margin-top: 1.25rem;
  background: var(--black);
  color: var(--white);
  border: 2px solid var(--black);
  border-radius: var(--radius-sm);
  padding: .7rem;
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
}
.apply-filter-btn:hover { background: transparent; color: var(--black); }
.clear-filter-btn {
  width: 100%;
  margin-top: .5rem;
  background: transparent;
  color: var(--grey-600);
  border: 2px solid var(--grey-100);
  border-radius: var(--radius-sm);
  padding: .65rem;
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
}
.clear-filter-btn:hover { border-color: var(--black); color: var(--black); }

/* ============================================================
   MAIN CONTENT AREA
   ============================================================ */
.product-section > .container {
  flex: 1;
  min-width: 0;
  padding: 0 !important;
}

/* ============================================================
   SORT BAR
   ============================================================ */
.sort-bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.25rem;
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.sort-bar-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--grey-400);
  white-space: nowrap;
  margin-right: .25rem;
}
#sortOptions {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
#sortOptions a {
  font-size: .73rem;
  font-weight: 600;
  padding: .35rem .85rem;
  border-radius: 50px;
  border: 1.5px solid var(--grey-100);
  background: var(--off-white);
  color: var(--black);
  text-decoration: none;
  letter-spacing: .03em;
  transition: var(--transition);
  white-space: nowrap;
}
#sortOptions a:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}
#sortOptions a.active {
  background: var(--black) !important;
  color: var(--white) !important;
  border-color: var(--black) !important;
}

/* ============================================================
   PRODUCT GRID
   ============================================================ */
.product-section .row {
  display: flex;
  flex-wrap: wrap;
  background: transparent;
  padding: 0;
  border: none;
  gap: 0;
  margin: 0 -.625rem;
}
.product-section .row > [class*="col-"] {
  padding: 0 .625rem;
  margin-bottom: 1.25rem;
  display: flex;
}

/* Grid product cards */
.product-section .col-lg-4 .modern-product-card {
  width: 100%;
  max-width: 100%;
  height: auto !important;
  background: var(--white) !important;
  border: 1px solid var(--grey-100) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition) !important;
  margin-bottom: 0 !important;
}
.product-section .col-lg-4 .modern-product-card:hover {
  transform: translateY(-6px) !important;
  box-shadow: var(--shadow-hover) !important;
  border-color: var(--grey-200) !important;
}
.product-section .col-lg-4 .modern-product-card .product-image-container {
  height: 265px !important;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.product-section .col-lg-4 .product-name {
  font-size: 1rem !important;
  font-weight: 700 !important;
}
.product-section .col-lg-4 .offer-price,
.product-section .col-lg-4 .regular-price {
  font-size: 1.5rem !important;
}
.product-section .col-lg-4 .btn-add-cart {
  border-width: 2px !important;
  border-radius: var(--radius-sm) !important;
}
.product-section .col-lg-4 .btn-buy-now {
  border-radius: var(--radius-sm) !important;
}

/* Offer info pill */
.offer-info {
  border-radius: var(--radius-sm) !important;
  font-size: .75rem !important;
}

/* Wishlist button */
.wishlist-btn {
  width: 36px !important;
  height: 36px !important;
  border: 1.5px solid var(--grey-200) !important;
  transition: all var(--transition) !important;
}
.wishlist-btn:hover {
  border-color: #e74c3c !important;
  background: #fff0f0 !important;
  transform: scale(1.1);
}

/* Category badge */
.category-badge {
  border-radius: 50px !important;
  font-size: .65rem !important;
  letter-spacing: .05em;
  padding: .25rem .65rem !important;
}

/* ============================================================
   ACTIVE FILTER CHIPS
   ============================================================ */
.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: .85rem;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  background: var(--black);
  color: var(--white);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: .28rem .7rem;
  border-radius: 50px;
}
.filter-chip .remove-chip {
  cursor: pointer;
  opacity: .7;
  font-size: .8rem;
  line-height: 1;
  border: none;
  background: none;
  color: inherit;
  padding: 0;
}
.filter-chip .remove-chip:hover { opacity: 1; }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.no-products-state {
  text-align: center;
  padding: 5rem 2rem;
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-lg);
  margin: 1rem 0;
}
.no-products-state .empty-icon {
  font-size: 3.5rem;
  color: var(--grey-200);
  margin-bottom: 1.25rem;
}
.no-products-state h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  letter-spacing: .02em;
  color: var(--black);
  margin-bottom: .5rem;
}
.no-products-state p { color: var(--grey-600); font-size: .95rem; margin-bottom: 1.5rem; }
.no-products-state a {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--black);
  color: var(--white);
  padding: .8rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: var(--transition);
}
.no-products-state a:hover { background: var(--grey-600); color: var(--white); }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination-controls {
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .4rem;
  box-shadow: var(--shadow-card);
}
.pagination-controls .page-link {
  width: 36px; height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50% !important;
  font-size: .82rem;
  font-weight: 600;
  border: 1.5px solid var(--grey-100) !important;
  color: var(--black) !important;
  background: var(--off-white) !important;
  text-decoration: none;
  transition: var(--transition);
  margin: 0 1px;
}
.pagination-controls .page-link:hover {
  background: var(--black) !important;
  color: var(--white) !important;
  border-color: var(--black) !important;
}
.pagination-controls .current-page,
.pagination-controls .page-item.active .page-link {
  background: var(--black) !important;
  color: var(--white) !important;
  border-color: var(--black) !important;
}
.pagination-controls a[href*="Previous"],
.pagination-controls a[href*="Next"] {
  width: auto;
  padding: 0 .85rem;
  border-radius: 50px !important;
  font-size: .76rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-weight: 700;
}

/* ============================================================
   MOBILE FILTERS
   ============================================================ */
.mobile-filter-bar {
  display: flex;
  gap: .65rem;
  padding: .75rem 1rem;
  background: var(--white);
  border-bottom: 1px solid var(--grey-100);
  position: sticky;
  top: var(--navbar-height, 72px);
  z-index: 100;
}
.mobile-filter-bar .btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  border: 1.5px solid var(--grey-100) !important;
  background: var(--white) !important;
  color: var(--black) !important;
  border-radius: var(--radius-sm) !important;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: .6rem;
  transition: var(--transition);
}
.mobile-filter-bar .btn:hover,
.mobile-filter-bar .btn.active {
  background: var(--black) !important;
  color: var(--white) !important;
  border-color: var(--black) !important;
}
.dropdown-menu {
  border: 1px solid var(--grey-100) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-hover) !important;
  padding: 1.25rem !important;
}
.dropdown-menu .form-select,
.dropdown-menu .form-control {
  border: 2px solid var(--grey-100);
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: .84rem;
}
.dropdown-menu .form-select:focus,
.dropdown-menu .form-control:focus {
  border-color: var(--black);
  outline: none;
  box-shadow: none;
}
.dropdown-menu .btn-primary {
  width: 100%;
  background: var(--black) !important;
  border-color: var(--black) !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .65rem;
  margin-top: .5rem;
}
.dropdown-menu .btn-secondary {
  width: 100%;
  background: transparent !important;
  color: var(--grey-600) !important;
  border: 2px solid var(--grey-100) !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 600;
  font-size: .78rem;
  padding: .6rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991.98px) {
  .product-section .col-lg-4 .modern-product-card .product-image-container {
    height: 230px !important;
  }
}
@media (max-width: 767.98px) {
  .product-section {
    flex-direction: column;
    padding: 0;
    gap: 0;
    background: var(--white);
  }
  .aside.d-none.d-md-block { display: none !important; }
  .product-section > .container { padding: .75rem !important; }
  .sort-bar { display: none; }
  .product-section .col-md-6 .modern-product-card .product-image-container {
    height: 220px !important;
  }
  .pagination-controls { border-radius: var(--radius-sm); }
}
@media (max-width: 575.98px) {
  .product-section > .container { padding: .5rem !important; }
  .product-section .row { margin: 0 -.375rem; }
  .product-section .row > [class*="col-"] { padding: 0 .375rem; margin-bottom: .75rem; }
  .product-section .col-sm-12 .modern-product-card .product-image-container {
    height: 200px !important;
  }
}