/* ═══════════════════════════════════════════════════════════════════════
   RC ŞANTİYE MAĞAZA - PROTOTİP V3: TR HOBİ HOBİ MAGAZASI MODELİ
   İlham: trhobi.com (R/C Araçlar & Kategori Sayfa Mimarisi)
   Renk Paleti: RC Şantiye Karanlık Karbon (#08090d) & Şantiye Amber (#f59e0b)
   ═══════════════════════════════════════════════════════════════════════ */

:root {
  --bg-deep: #08090d;
  --bg-main: #0c0e15;
  --bg-surface: #121622;
  --bg-card: #161b2a;
  --bg-card-hover: #1c2235;
  
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.12);
  --border-amber: rgba(245, 158, 11, 0.4);
  
  --accent-amber: #f59e0b;
  --accent-amber-hover: #d97706;
  --accent-orange: #ea580c;
  --accent-green: #10b981;
  --accent-gradient: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dark: #64748b;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  
  --font-body: 'Outfit', sans-serif;
  --font-heading: 'Oswald', sans-serif;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── 0. Versiyonlar Arası Hızlı Geçiş Barı ────────────────────── */
.version-switcher {
  background: #050608;
  border-bottom: 1px solid var(--border-medium);
  padding: 8px 0;
  font-size: 12px;
}
.version-switcher-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.version-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid var(--border-amber);
  color: var(--accent-amber);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 11px;
}
.version-nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
}
.version-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  transition: color 0.2s;
}
.version-link:hover, .version-link.active {
  color: var(--accent-amber);
}

/* ── 1. Top Bar (TrHobi Stili) ────────────────────────────────── */
.top-header-bar {
  background: #090a0f;
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 0;
  font-size: 12.5px;
  color: var(--text-muted);
}
.top-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.top-contact-info {
  display: flex;
  align-items: center;
  gap: 20px;
}
.top-contact-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.top-contact-item svg {
  width: 14px;
  height: 14px;
  stroke: var(--accent-amber);
}
.top-user-links {
  display: flex;
  align-items: center;
  gap: 16px;
}
.top-user-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.top-user-links a:hover {
  color: var(--accent-amber);
}

/* ── 2. Ana Header & Arama (TrHobi Stili) ─────────────────────── */
.main-header {
  background: var(--bg-main);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 0;
}
.main-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand-logo img {
  height: 42px;
  width: auto;
  display: block;
}
.trhobi-search-bar {
  flex: 1;
  max-width: 600px;
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 2px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s;
}
.trhobi-search-bar:focus-within {
  border-color: var(--accent-amber);
}
.trhobi-cat-select {
  background: transparent;
  border: none;
  border-right: 1px solid var(--border-medium);
  color: var(--text-muted);
  font-size: 13px;
  font-family: inherit;
  padding: 10px 14px;
  outline: none;
  cursor: pointer;
  max-width: 160px;
}
.trhobi-cat-select option {
  background: var(--bg-surface);
  color: var(--text-main);
}
.trhobi-search-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-main);
  padding: 10px 14px;
  font-size: 13.5px;
  outline: none;
}
.trhobi-search-btn {
  background: var(--accent-gradient);
  border: none;
  color: #000;
  font-weight: 700;
  padding: 11px 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  transition: opacity 0.2s;
}
.trhobi-search-btn:hover {
  opacity: 0.92;
}

.trhobi-header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.action-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  color: var(--text-main);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}
.action-box:hover {
  border-color: var(--accent-amber);
  background: var(--bg-card);
}
.action-icon-wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.action-icon-wrap svg {
  width: 20px;
  height: 20px;
  stroke: var(--accent-amber);
}
.action-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--accent-amber);
  color: #000;
  font-size: 10px;
  font-weight: 800;
  width: 17px;
  height: 17px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}
.action-text-group {
  display: flex;
  flex-direction: column;
}
.action-sub-text {
  font-size: 11px;
  color: var(--text-dark);
}
.action-main-text {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}

/* ── 3. TrHobi Yatay Mega Menü Navigasyon Barı ────────────────── */
.trhobi-nav-bar {
  background: #0f121b;
  border-bottom: 2px solid var(--accent-amber);
}
.trhobi-nav-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-item {
  position: relative;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 13px 18px;
  color: #fff;
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: all 0.2s;
}
.nav-link:hover, .nav-item.active .nav-link {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
}
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-top: 2px solid var(--accent-amber);
  min-width: 240px;
  box-shadow: var(--shadow-md);
  display: none;
  flex-direction: column;
  z-index: 200;
}
.nav-item:hover .nav-dropdown {
  display: flex;
}
.nav-dropdown a {
  padding: 10px 16px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.15s;
}
.nav-dropdown a:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--accent-amber);
  padding-left: 20px;
}

/* ── 4. Breadcrumb Bar ───────────────────────────────────────── */
.trhobi-breadcrumb-bar {
  padding: 16px 0 12px;
}
.breadcrumb-trail {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-dark);
}
.breadcrumb-trail a {
  color: var(--text-muted);
  text-decoration: none;
}
.breadcrumb-trail a:hover {
  color: var(--accent-amber);
}
.breadcrumb-current {
  color: var(--accent-amber);
  font-weight: 600;
}

/* ── 5. İki Sütunlu Sayfa Düzeni (TrHobi Layout) ──────────────── */
.trhobi-store-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  align-items: start;
  padding-bottom: 60px;
}

/* ── Sol Sütun: TrHobi Block-Item Kartları ────────────────────── */
.trhobi-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.block-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.block-item-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #fff;
  cursor: pointer;
}
.block-item-title svg {
  width: 14px;
  height: 14px;
  stroke: var(--accent-amber);
}
.block-item-content {
  padding: 16px;
}

/* Kategori Ağacı (TrHobi Stili) */
.category-tree-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.tree-node-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}
.tree-node-link:hover {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
}
.tree-node-link.active {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
  font-weight: 700;
  border-left: 3px solid var(--accent-amber);
}
.tree-count {
  font-size: 11px;
  color: var(--text-dark);
}
.tree-node-link.active .tree-count {
  color: var(--accent-amber);
}

/* Alt Kategoriler */
.sub-tree-list {
  list-style: none;
  padding-left: 14px;
  margin: 4px 0 6px;
  border-left: 1px dashed var(--border-medium);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sub-tree-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 8px;
  font-size: 12.5px;
  color: var(--text-dark);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}
.sub-tree-link:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.03);
}
.sub-tree-link.active {
  color: var(--accent-amber);
  font-weight: 600;
}

/* Fiyat Aralığı Kutuları */
.price-filter-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.price-field {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  color: #fff;
  font-size: 13px;
  outline: none;
  font-family: inherit;
  width: 100%;
}
.price-filter-btn {
  width: 100%;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid var(--border-amber);
  color: var(--accent-amber);
  font-weight: 700;
  font-size: 12.5px;
  text-transform: uppercase;
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}
.price-filter-btn:hover {
  background: var(--accent-amber);
  color: #000;
}

/* Marka Checkbox Listesi */
.brand-filter-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.brand-checkbox-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 0;
}
.brand-checkbox-row:hover {
  color: #fff;
}
.brand-checkbox-row input {
  margin-right: 8px;
  accent-color: var(--accent-amber);
  cursor: pointer;
}

/* TrHobi Yan Destek Banner Blokları */
.trhobi-promo-card {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, rgba(18, 22, 34, 0.8) 100%);
  border: 1px dashed var(--border-amber);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
}
.promo-icon {
  font-size: 32px;
  margin-bottom: 8px;
}
.promo-title {
  font-size: 13.5px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.promo-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}
.promo-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  background: #25d366;
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  text-decoration: none;
}

/* ── Sağ Sütun: Katalog Vitrini (TrHobi Stili) ───────────────── */
.trhobi-catalog {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Üst Sıralama & Kontrol Paneli */
.catalog-toolbar {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}
.toolbar-info-left {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
}
.record-count strong {
  color: var(--accent-amber);
}
.stock-toggle-box {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--text-muted);
  user-select: none;
}
.stock-toggle-box input {
  accent-color: var(--accent-amber);
}

.toolbar-controls-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sort-box {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
}
.sort-select-input {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  outline: none;
  font-size: 13px;
  cursor: pointer;
}
.view-mode-switch {
  display: flex;
  gap: 4px;
}
.mode-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  color: var(--text-muted);
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
}
.mode-btn.active {
  background: var(--accent-amber);
  color: #000;
  border-color: var(--accent-amber);
}

/* ── Ürün Vitrin Kartları (TrHobi .showcase Stili) ─────────────── */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.showcase-grid.grid-4 {
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.showcase-grid.list-view {
  grid-template-columns: 1fr;
  gap: 16px;
}

.showcase-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all 0.25s ease;
  position: relative;
}
.showcase-card:hover {
  border-color: var(--border-amber);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  background: var(--bg-card);
}

/* Görsel Kutusu */
.showcase-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1/1;
  background: #07080c;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.showcase-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.showcase-card:hover .showcase-image-wrap img {
  transform: scale(1.04);
}

/* Rozetler */
.showcase-labels {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 2;
}
.showcase-badge {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: var(--radius-sm);
}
.showcase-badge.cargo {
  background: #0284c7;
  color: #fff;
}
.showcase-badge.discount {
  background: #ef4444;
  color: #fff;
}
.showcase-badge.stock {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid #10b981;
  color: #10b981;
}

/* Hızlı Butonlar */
.showcase-hover-tools {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0;
  transform: translateX(6px);
  transition: all 0.2s;
  z-index: 2;
}
.showcase-card:hover .showcase-hover-tools {
  opacity: 1;
  transform: translateX(0);
}
.tool-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(18, 22, 34, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-medium);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}
.tool-btn:hover {
  background: var(--accent-amber);
  color: #000;
}

/* Kart İçeriği (TrHobi Düzeni) */
.showcase-details {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}
.showcase-brand-link {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-amber);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.showcase-title-text {
  font-size: 14.5px;
  font-weight: 600;
  color: #fff;
  line-height: 1.35;
  margin-bottom: 12px;
  min-height: 40px;
  cursor: pointer;
  transition: color 0.2s;
}
.showcase-title-text:hover {
  color: var(--accent-amber);
}

/* Fiyat Alanı */
.showcase-price-block {
  margin-bottom: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--border-subtle);
}
.price-row-top {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}
.price-main {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent-amber);
}
.price-crossed {
  font-size: 13px;
  color: var(--text-dark);
  text-decoration: line-through;
}
.wire-transfer-info {
  font-size: 11.5px;
  color: var(--accent-green);
  font-weight: 600;
}

/* Sepete Ekle Butonu (TrHobi Stili Geniş ve Belirgin) */
.showcase-cart-btn {
  width: 100%;
  background: var(--accent-gradient);
  border: none;
  color: #000;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.15s, opacity 0.15s;
}
.showcase-cart-btn:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

/* ── Liste Görünümü Modu ─────────────────────────────────────── */
.showcase-grid.list-view .showcase-card {
  flex-direction: row;
}
.showcase-grid.list-view .showcase-image-wrap {
  width: 260px;
  aspect-ratio: 4/3;
  flex-shrink: 0;
}
.showcase-grid.list-view .showcase-details {
  padding: 22px;
}
.showcase-grid.list-view .showcase-cart-btn {
  max-width: 240px;
}

/* ── Modal & Toasts ──────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-backdrop.open {
  display: flex;
}
.modal-dialog {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  max-width: 750px;
  width: 100%;
  padding: 28px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0,0,0,0.8);
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: #fff;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-full);
  cursor: pointer;
}
.toast-wrap {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 2000;
}
.toast-msg {
  background: var(--bg-card);
  border: 1px solid var(--accent-amber);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  animation: slideIn 0.3s ease;
}
@keyframes slideIn {
  from { transform: translateX(40px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ── Mobil Uyumluluk (Responsive) ────────────────────────────── */
@media (max-width: 1024px) {
  .trhobi-store-layout {
    grid-template-columns: 1fr;
  }
  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trhobi-nav-bar {
    overflow-x: auto;
    white-space: nowrap;
  }
  .trhobi-sidebar {
    display: none; /* Mobilde filtre butonuyla açılabilir */
  }
  .trhobi-sidebar.active {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 300px;
    height: 100vh;
    z-index: 1500;
    background: var(--bg-deep);
    padding: 20px;
    overflow-y: auto;
    box-shadow: 10px 0 30px rgba(0,0,0,0.9);
  }
}
@media (max-width: 640px) {
  .top-header-bar {
    display: none;
  }
  .main-header-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }
  .trhobi-search-bar {
    max-width: 100%;
  }
  .showcase-grid {
    grid-template-columns: 1fr;
  }
  .showcase-grid.list-view .showcase-card {
    flex-direction: column;
  }
  .showcase-grid.list-view .showcase-image-wrap {
    width: 100%;
  }
}