/* ============================================================
   Liyaas – shop.css
   Flux/Fuel theme collection / shop page styles
   ============================================================ */

/* ── Shop Page Wrapper ──────────────────────────────────────── */
.shop-page {
  padding: 0 0 var(--section-gap);
  background: var(--color-bg);
}

.shop-page-header {
  padding: 28px 0 20px;
  border-bottom: 1px solid var(--color-bg-2);
  margin-bottom: 0;
}
.shop-page-header h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Breadcrumb ─────────────────────────────────────────────── */
.breadcrumb-nav { padding: var(--sp-4) 0 0; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: 0.813rem;
  color: var(--c-gray);
}
.breadcrumb a { color: var(--c-gray); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-text); text-decoration: underline; }
.breadcrumb [aria-current="page"] { color: var(--color-text); font-weight: 500; }

/* ── Main Two-Column Layout ─────────────────────────────────── */
.shop-wrap,
.shop-layout,
.shop-container {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 28px 24px 0;
  align-items: start;
}

/* ── Filter Panel (left column) ─────────────────────────────── */
.filter-panel,
.filter-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 20px);
  height: fit-content;
  background: var(--color-bg-2);
  border-radius: var(--radius-card);
  padding: 24px;
  overflow: hidden;
  max-height: calc(100vh - var(--nav-h) - 40px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

/* Filter panel header */
.filter-panel__header,
.filter-sidebar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
}
.filter-panel__title,
.filter-sidebar__title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0;
}

.filter-clear-btn {
  font-family: var(--font-body);
  font-size: 0.775rem;
  color: var(--c-gray-dark);
  background: none;
  border: none;
  cursor: pointer;
  font-weight: 500;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--t-fast);
}
.filter-clear-btn:hover { color: var(--color-text); }

/* Filter groups */
.filter-group {
  padding: 14px 0;
  border-bottom: 1px solid rgba(191, 191, 191, 0.4);
}
.filter-group:last-of-type { border-bottom: none; }

.filter-group__title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.filter-arrow { transition: transform var(--t-base); flex-shrink: 0; color: var(--c-gray); }
.filter-arrow.rotated { transform: rotate(180deg); }

.filter-group__body { overflow: hidden; transition: max-height 0.3s ease; }
.filter-group__body.collapsed { display: none; }

/* Custom checkbox / radio */
.filter-checkbox,
.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.838rem;
  color: var(--color-text);
  padding: 5px 0;
  transition: color var(--t-fast);
}
.filter-checkbox:hover,
.filter-option:hover { color: var(--c-gray-dark); }

.filter-checkbox input[type="checkbox"],
.filter-checkbox input[type="radio"],
.filter-option  input[type="checkbox"],
.filter-option  input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-text);
  cursor: pointer;
  flex-shrink: 0;
}

.filter-count,
.filter-option .count {
  margin-left: auto;
  font-size: 0.75rem;
  color: var(--c-gray);
}

/* Series label inside filter */
.filter-series-label {
  font-family: var(--font-heading);
  font-size: 0.688rem;
  font-weight: 700;
  color: var(--c-gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 10px 0 5px;
}
.filter-series-label:first-child { margin-top: 0; }

.filter-models-list {
  max-height: 200px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
  scrollbar-width: thin;
}

/* Price inputs */
.price-range-inputs {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 10px;
}
.price-input-group {
  display: flex;
  align-items: center;
  flex: 1;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-input);
  overflow: hidden;
  background: var(--color-bg);
}
.price-input-prefix {
  padding: 0 6px 0 10px;
  font-family: var(--font-body);
  font-size: 0.813rem;
  color: var(--c-gray);
  height: 34px;
  display: flex;
  align-items: center;
  border-right: 1px solid var(--color-bg-2);
}
.price-input {
  flex: 1;
  height: 34px;
  padding: 0 8px;
  border: none;
  outline: none;
  font-family: var(--font-body);
  font-size: 0.813rem;
  background: transparent;
  color: var(--color-text);
}
.price-dash { color: var(--c-gray); font-size: 0.813rem; flex-shrink: 0; }

.price-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}
.price-preset {
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: 0.725rem;
  cursor: pointer;
  background: var(--color-bg);
  color: var(--color-text);
  transition: background var(--t-fast), border-color var(--t-fast);
}
.price-preset:hover { background: var(--color-text); color: #fff; border-color: var(--color-text); }

/* Filter apply button */
.filter-apply-btn {
  display: block;
  width: 100%;
  margin-top: 16px;
  height: 40px;
  background: var(--color-text);
  color: white;
  border: none;
  border-radius: var(--radius-btn);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--t-fast);
}
.filter-apply-btn:hover { background: #333; }

/* ── Products Area (right column) ───────────────────────────── */
.products-area,
.shop-main {
  min-width: 0;
}

/* ── Shop Toolbar ───────────────────────────────────────────── */
.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
}
.shop-result-count {
  font-family: var(--font-body);
  font-size: 0.863rem;
  color: var(--c-gray);
}
.shop-result-count strong { color: var(--color-text); }

.sort-label {
  font-family: var(--font-body);
  font-size: 0.838rem;
  color: var(--c-gray);
  font-weight: 500;
}
.shop-sort  { display: flex; align-items: center; gap: 8px; }

.sort-select {
  height: 38px;
  padding: 0 32px 0 12px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-input);
  font-family: var(--font-body);
  font-size: 0.838rem;
  color: var(--color-text);
  background: var(--color-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 12px center;
  outline: none;
  appearance: none;
  cursor: pointer;
  transition: border-color var(--t-fast);
}
.sort-select:focus { border-color: var(--color-text); }

/* Mobile filter toggle */
.filter-mobile-btn,
.filter-toggle-btn {
  display: none;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 0.838rem;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast);
}
.filter-mobile-btn:hover,
.filter-toggle-btn:hover { background: var(--color-bg-2); border-color: var(--color-text); }

/* ── Active Filters Strip ───────────────────────────────────── */
.active-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  align-items: center;
}
.active-filters__label {
  font-family: var(--font-body);
  font-size: 0.775rem;
  color: var(--c-gray);
  font-weight: 500;
}

.filter-tag,
.active-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px 5px 14px;
  background: var(--color-text);
  color: #fff;
  border-radius: 20px;
  font-family: var(--font-body);
  font-size: 0.775rem;
  font-weight: 500;
}
.filter-tag__remove,
.active-filter-remove {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.75);
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0;
  line-height: 1;
  font-size: 1rem;
  transition: color var(--t-fast);
}
.filter-tag__remove:hover,
.active-filter-remove:hover { color: #fff; }

/* ── Product Grid ───────────────────────────────────────────── */
.products-grid,
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
}
.products-grid.loading,
.product-grid.loading { pointer-events: none; opacity: 0.6; }

/* Empty / no results */
.shop-no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--sp-16) var(--sp-8);
}
.shop-no-results h3 { font-family: var(--font-heading); font-size: 1.125rem; margin: 16px 0 8px; color: var(--color-text); }
.shop-no-results p  { color: var(--c-gray); font-family: var(--font-body); }

/* ── Load More ──────────────────────────────────────────────── */
.load-more-wrap {
  text-align: center;
  margin-top: 36px;
}
.load-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 360px;
  height: 50px;
  background: var(--color-text);
  color: #fff;
  border: 1px solid var(--color-text);
  border-radius: var(--radius-btn);
  font-family: var(--font-heading);
  font-size: 0.813rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--t-fast);
  position: relative;
  overflow: hidden;
}
.load-more-btn:hover { background: #333; }
.load-more-btn.loading { pointer-events: none; opacity: 0.75; }
.load-more-btn.loading::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.load-more-btn.loading .btn-text { opacity: 0; }

/* ── Pagination ─────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
  padding: var(--sp-8) 0;
}
.page-btn {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
  background: var(--color-bg);
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
  cursor: pointer;
  text-decoration: none;
}
.page-btn:hover, .page-btn.active {
  background: var(--color-text);
  border-color: var(--color-text);
  color: white;
}
.page-btn.disabled { opacity: 0.35; cursor: not-allowed; pointer-events: none; }

/* Mobile filter overlay */
.filter-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 699;
}
.filter-overlay.active { display: block; }

/* ── Responsive: Tablet 990px ───────────────────────────────── */
@media (max-width: 990px) {
  .shop-wrap,
  .shop-layout,
  .shop-container {
    grid-template-columns: 220px 1fr;
    gap: 24px;
  }
  .products-grid,
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Responsive: Mobile 768px ───────────────────────────────── */
@media (max-width: 768px) {
  .shop-wrap,
  .shop-layout,
  .shop-container {
    grid-template-columns: 1fr;
    padding: 16px 16px 0;
    gap: 0;
  }

  /* Slide-up drawer on mobile */
  .filter-panel,
  .filter-sidebar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    z-index: 700;
    transform: translateY(110%);
    transition: transform 0.35s cubic-bezier(0.32, 0, 0.67, 0);
    max-height: 88vh;
    border-radius: 16px 16px 0 0;
    overflow-y: auto;
    box-shadow: 0 -4px 32px rgba(0, 0, 0, 0.12);
    background: var(--color-bg);
    padding: 20px;
  }
  .filter-panel.open,
  .filter-sidebar.open,
  .filter-sidebar.mobile-open {
    transform: translateY(0);
    transition: transform 0.3s cubic-bezier(0.33, 1, 0.68, 1);
  }
  .filter-panel::before,
  .filter-sidebar::before {
    content: '';
    display: block;
    width: 40px;
    height: 4px;
    background: var(--color-border);
    border-radius: 2px;
    margin: 0 auto 16px;
  }

  .filter-mobile-btn,
  .filter-toggle-btn { display: flex; }

  .products-grid,
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: var(--grid-gap-mobile); }
}

/* ── Responsive: Mobile 480px ───────────────────────────────── */
@media (max-width: 480px) {
  .products-grid,
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: var(--grid-gap-mobile); }
}
