/* ============================================
   QuickCards — Futuristic Trading Card Shop
   Color Palette from brand:
   - Navy:    #0f1340
   - Blue:    #2196F3
   - Red:     #e53935
   - Orange:  #f5a623
   - White:   #ffffff
   ============================================ */

:root {
  --navy: #0f1340;
  --navy-light: #1a2060;
  --navy-mid: #141852;
  --blue: #2196F3;
  --blue-light: #64b5f6;
  --blue-dark: #1565c0;
  --red: #e53935;
  --red-dark: #b71c1c;
  --orange: #f5a623;
  --orange-light: #ffca28;
  --white: #ffffff;
  --gray-100: #f0f2f8;
  --gray-200: #c8cce0;
  --gray-300: #8a90b8;
  --gray-400: #5a6190;
  --card-bg: rgba(20, 24, 82, 0.6);
  --card-border: rgba(33, 150, 243, 0.15);
  --glow-blue: 0 0 20px rgba(33, 150, 243, 0.3);
  --glow-orange: 0 0 20px rgba(245, 166, 35, 0.3);
  --glow-red: 0 0 20px rgba(229, 57, 53, 0.3);
  --gradient-main: linear-gradient(135deg, var(--blue), var(--orange));
  --gradient-hot: linear-gradient(135deg, var(--red), var(--orange));
  --gradient-cool: linear-gradient(135deg, var(--blue), var(--blue-light));
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--blue) var(--navy);
  overflow-x: hidden;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--navy);
  color: var(--gray-100);
  overflow-x: hidden;
  line-height: 1.6;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--blue-dark); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--blue); }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
input, select { font-family: inherit; }

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.accent { color: var(--orange); -webkit-text-fill-color: var(--orange); }

/* ---- Particles Canvas ---- */
#particles {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ---- Scan Lines ---- */
.scanlines {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(15, 19, 64, 0.03) 2px,
    rgba(15, 19, 64, 0.03) 4px
  );
}

/* ---- Navigation ---- */
.navbar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(15, 19, 64, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Orbitron', monospace;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 2px;
  white-space: nowrap;
}

.logo-img {
  height: 48px;
  width: auto;
  transition: var(--transition);
}

.logo-icon {
  color: var(--orange);
  font-size: 1.4rem;
}

.logo-text { color: var(--white); }
.logo-tagline {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--gray-300);
  margin-left: -4px;
}

.nav-links {
  display: flex;
  gap: 8px;
}

.nav-link {
  position: relative;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-200);
  transition: var(--transition);
  border-radius: var(--radius-sm);
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(33, 150, 243, 0.1);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  transform: translateX(-50%);
  width: 20px; height: 2px;
  background: var(--orange);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box input {
  background: rgba(33, 150, 243, 0.08);
  border: 1px solid var(--card-border);
  border-radius: 100px;
  padding: 8px 40px 8px 16px;
  color: var(--white);
  font-size: 0.85rem;
  width: 200px;
  transition: var(--transition);
  outline: none;
}

.search-box input::placeholder { color: var(--gray-400); }
.search-box input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
  width: 260px;
}

.search-btn {
  position: absolute;
  right: 8px;
  color: var(--gray-300);
  padding: 4px;
  transition: var(--transition);
}
.search-btn:hover { color: var(--blue); }

.btn-ebay {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: var(--gradient-hot);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  transition: var(--transition);
  white-space: nowrap;
}
.btn-ebay:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(229, 57, 53, 0.4);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.mobile-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---- Hero Section ---- */
.hero {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  max-width: 1320px;
  margin: 0 auto;
  gap: 60px;
}

.hero-grid-bg {
  position: absolute;
  top: 0; left: -10%;
  width: 120%; height: 120%;
  background-image:
    linear-gradient(rgba(33, 150, 243, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33, 150, 243, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 60% at 30% 50%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 30% 50%, black, transparent);
  pointer-events: none;
}

.hero-content {
  flex: 1;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(33, 150, 243, 0.1);
  border: 1px solid rgba(33, 150, 243, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--blue-light);
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease;
}

.pulse-dot {
  width: 8px; height: 8px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.hero-title .line { display: block; }
.hero-title .line:nth-child(1) { animation: fadeInUp 0.6s ease; }
.hero-title .line:nth-child(2) { animation: fadeInUp 0.8s ease; }
.hero-title .line:nth-child(3) { animation: fadeInUp 1s ease; }

.hero-desc {
  font-size: 1.1rem;
  color: var(--gray-300);
  max-width: 500px;
  margin-bottom: 36px;
  animation: fadeInUp 1.1s ease;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
  flex-wrap: wrap;
  animation: fadeInUp 1.2s ease;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--gradient-main);
  color: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 100px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: 0.5s;
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(33, 150, 243, 0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border: 1px solid var(--gray-400);
  color: var(--gray-200);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 100px;
  transition: var(--transition);
}
.btn-outline:hover {
  border-color: var(--blue);
  color: var(--white);
  background: rgba(33, 150, 243, 0.08);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  animation: fadeInUp 1.4s ease;
}

.stat-item {
  text-align: center;
  padding: 20px 12px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.stat-item:hover {
  border-color: var(--blue);
  box-shadow: var(--glow-blue);
  transform: translateY(-2px);
}

.stat-value {
  display: block;
  font-family: 'Orbitron', monospace;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 4px;
}

.stat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--gray-300);
  text-transform: lowercase;
  letter-spacing: 1px;
}

/* Hero floating cards */
.hero-visual {
  flex: 0 0 420px;
  position: relative;
  z-index: 2;
  animation: fadeInUp 1s ease;
}

.floating-cards {
  position: relative;
  width: 350px;
  height: 450px;
  margin: 0 auto;
}

.float-card {
  position: absolute;
  width: 220px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  transition: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid rgba(255,255,255,0.08);
}
.float-card img {
  width: 100%;
  height: auto;
}

.float-card.card-1 {
  top: 0; left: 60px;
  z-index: 3;
  animation: float1 6s ease-in-out infinite;
}
.float-card.card-2 {
  top: 40px; left: 0;
  z-index: 2;
  transform: rotate(-8deg);
  animation: float2 7s ease-in-out infinite;
}
.float-card.card-3 {
  top: 60px; right: 0;
  z-index: 1;
  transform: rotate(6deg);
  animation: float3 8s ease-in-out infinite;
}

.float-card:hover {
  z-index: 10;
  transform: rotate(0deg) scale(1.08) !important;
  box-shadow: 0 30px 80px rgba(33, 150, 243, 0.3);
  border-color: var(--blue);
}

@keyframes float1 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(1deg); }
}
@keyframes float2 {
  0%, 100% { transform: translateY(0) rotate(-8deg); }
  50% { transform: translateY(-20px) rotate(-6deg); }
}
@keyframes float3 {
  0%, 100% { transform: translateY(0) rotate(6deg); }
  50% { transform: translateY(-12px) rotate(8deg); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Section Shared ---- */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--orange);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 12px;
  padding: 6px 16px;
  border: 1px solid rgba(245, 166, 35, 0.2);
  border-radius: 100px;
  background: rgba(245, 166, 35, 0.05);
}

.section-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: 1px;
}

/* ---- Shop Section ---- */
.shop-section {
  position: relative;
  z-index: 2;
  padding: 60px 0 120px;
}

/* Terminal Breadcrumb Path */
.terminal-path {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  padding: 12px 20px;
  background: rgba(10, 12, 50, 0.7);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.tp-prompt { color: var(--orange); font-weight: 600; }
.tp-sep { color: var(--gray-400); }
.tp-segment { color: var(--blue-light); }
.tp-current { color: var(--white); font-weight: 600; }
.tp-cursor {
  color: var(--orange);
  animation: cursorBlink 1s step-end infinite;
  margin-left: 1px;
  font-size: 0.75rem;
}
@keyframes cursorBlink {
  50% { opacity: 0; }
}

/* Shop Layout */
.shop-layout {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.products-panel {
  flex: 1;
  min-width: 0;
}

/* Mobile Tree Toggle */
.tree-toggle-mobile {
  display: none;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 12px 16px;
  margin-bottom: 16px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  color: var(--gray-200);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.tree-toggle-mobile:hover {
  border-color: var(--blue);
  color: var(--white);
}
.tree-toggle-mobile .toggle-chevron {
  margin-left: auto;
  transition: transform 0.3s;
}
.tree-toggle-mobile.open .toggle-chevron {
  transform: rotate(180deg);
}

/* ---- Tree Sidebar ---- */
.tree-sidebar {
  position: sticky;
  top: 90px;
  flex: 0 0 280px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--blue-dark) transparent;
}
.tree-sidebar::-webkit-scrollbar { width: 4px; }
.tree-sidebar::-webkit-scrollbar-track { background: transparent; }
.tree-sidebar::-webkit-scrollbar-thumb { background: var(--blue-dark); border-radius: 2px; }

/* Tree Window (terminal chrome) */
.tree-window {
  background: rgba(8, 10, 40, 0.85);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.tree-titlebar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(12, 15, 55, 0.95);
  border-bottom: 1px solid var(--card-border);
}

.tree-dots {
  display: flex;
  gap: 6px;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-r { background: #ff5f57; }
.dot-y { background: #ffbd2e; }
.dot-g { background: #28c940; }

.tree-titlebar-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--gray-400);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Tree Body */
.tree-body {
  padding: 8px 0;
}

/* Tree Separator */
.tree-sep {
  height: 1px;
  background: var(--card-border);
  margin: 6px 16px;
}

/* Tree Node */
.tree-node {
  user-select: none;
}

.tree-node-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  position: relative;
  border-left: 2px solid transparent;
}

.tree-node-row:hover {
  background: rgba(33, 150, 243, 0.06);
}

.tree-node-row.active {
  background: rgba(33, 150, 243, 0.1);
  border-left-color: var(--orange);
}

.tree-node-row.active .tree-label {
  color: var(--white);
  font-weight: 600;
}

.tree-node-row.active .tree-count {
  background: rgba(245, 166, 35, 0.15);
  color: var(--orange);
}

/* Toggle arrow */
.tree-toggle {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: var(--gray-400);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s;
  flex-shrink: 0;
}

.tree-toggle.expanded {
  transform: rotate(90deg);
}

.tree-toggle.leaf {
  visibility: hidden;
}

.tree-node-row:hover .tree-toggle {
  color: var(--blue-light);
}

/* Icon */
.tree-icon {
  font-size: 0.8rem;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  opacity: 0.7;
}

.tree-node-row.active .tree-icon {
  opacity: 1;
}

/* Label */
.tree-label {
  font-size: 0.82rem;
  color: var(--gray-200);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.2s;
}

.tree-node-row:hover .tree-label {
  color: var(--white);
}

/* Count badge */
.tree-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  color: var(--gray-400);
  background: rgba(33, 150, 243, 0.06);
  padding: 2px 8px;
  border-radius: 100px;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}

/* Tree Children (collapsible) */
.tree-children {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.tree-children.expanded {
  max-height: 500px;
}

/* Indent + connection lines for children */
.tree-children .tree-node-row {
  padding-left: 40px;
}

.tree-children .tree-node-row::before {
  content: '';
  position: absolute;
  left: 26px;
  top: 0;
  height: 100%;
  width: 1px;
  background: rgba(33, 150, 243, 0.12);
}

.tree-children .tree-node:last-child > .tree-node-row::before {
  height: 50%;
}

.tree-children .tree-node-row::after {
  content: '';
  position: absolute;
  left: 26px;
  top: 50%;
  width: 10px;
  height: 1px;
  background: rgba(33, 150, 243, 0.12);
}

/* Active path glow on connection lines */
.tree-node.active-path > .tree-children .tree-node-row::before {
  background: rgba(245, 166, 35, 0.25);
  box-shadow: 0 0 4px rgba(245, 166, 35, 0.15);
}

.tree-node.active-path > .tree-node-row .tree-toggle {
  color: var(--orange);
}

/* ---- Products Section (within shop) ---- */

.products-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.results-count {
  font-size: 0.875rem;
  color: var(--gray-300);
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sort-select {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  color: var(--gray-200);
  padding: 8px 16px;
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
  appearance: auto;
}
.sort-select:focus { border-color: var(--blue); }
.sort-select option { background: var(--navy); color: var(--white); }

.view-toggle {
  display: flex;
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.view-btn {
  padding: 8px 12px;
  color: var(--gray-400);
  transition: var(--transition);
  display: flex;
  align-items: center;
}
.view-btn:hover { color: var(--white); }
.view-btn.active {
  background: rgba(33, 150, 243, 0.15);
  color: var(--blue);
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.products-grid.list-view {
  grid-template-columns: 1fr;
}

.product-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.5s ease both;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--blue);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3), var(--glow-blue);
}

.product-card .card-badge {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 3;
  padding: 4px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-badge.auction {
  background: var(--red);
  color: var(--white);
  animation: badgePulse 2s infinite;
}
.card-badge.sale {
  background: var(--orange);
  color: var(--navy);
}
.card-badge.numbered {
  background: var(--blue);
  color: var(--white);
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(229, 57, 53, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(229, 57, 53, 0); }
}

.product-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: rgba(15, 19, 64, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image img {
  width: 85%;
  height: 85%;
  object-fit: contain;
  transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image img {
  transform: scale(1.08);
}

.product-image::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 40%;
  background: linear-gradient(transparent, var(--navy-mid));
  pointer-events: none;
}

.product-info {
  padding: 20px;
}

.product-category {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--blue-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 6px;
}

.product-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.4;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.product-price {
  font-family: 'Orbitron', monospace;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--orange);
}

.product-discount {
  font-size: 0.7rem;
  color: var(--blue-light);
  background: rgba(33, 150, 243, 0.1);
  padding: 3px 8px;
  border-radius: 100px;
}

.product-action {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.btn-view {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  background: rgba(33, 150, 243, 0.1);
  border: 1px solid rgba(33, 150, 243, 0.2);
  color: var(--blue-light);
}
.btn-view:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  box-shadow: var(--glow-blue);
}

.btn-buy {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  background: var(--gradient-hot);
  color: var(--white);
}
.btn-buy:hover {
  transform: translateY(-1px);
  box-shadow: var(--glow-red);
}

/* List view overrides */
.products-grid.list-view .product-card {
  display: grid;
  grid-template-columns: 200px 1fr;
}
.products-grid.list-view .product-image {
  aspect-ratio: unset;
  height: 100%;
}
.products-grid.list-view .product-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ---- Stats Marquee ---- */
.stats-section {
  position: relative;
  z-index: 2;
  padding: 24px 0;
  background: rgba(33, 150, 243, 0.05);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
  overflow: hidden;
}

.marquee-track {
  overflow: hidden;
  white-space: nowrap;
}

.marquee-content {
  display: inline-flex;
  gap: 40px;
  animation: marquee 25s linear infinite;
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--gray-300);
}

.marquee-sep {
  color: var(--orange);
  font-size: 0.6rem;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---- Footer ---- */
.footer {
  position: relative;
  z-index: 2;
  padding: 80px 0 40px;
  background: rgba(10, 12, 40, 0.8);
  border-top: 1px solid var(--card-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--gray-400);
  font-size: 0.9rem;
  margin-top: 16px;
  line-height: 1.7;
}

.footer-links-col h4 {
  font-family: 'Orbitron', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links-col a {
  display: block;
  color: var(--gray-400);
  font-size: 0.875rem;
  padding: 6px 0;
  transition: var(--transition);
}
.footer-links-col a:hover {
  color: var(--blue-light);
  padding-left: 6px;
}

.footer-trust {
  color: var(--gray-400);
  font-size: 0.85rem;
  padding: 4px 0;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid rgba(33, 150, 243, 0.08);
  font-size: 0.8rem;
  color: var(--gray-400);
}

.footer-powered {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 1px;
}

/* ---- Placeholder Image ---- */
.product-image.no-image {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(15, 19, 64, 0.9), rgba(26, 32, 96, 0.9));
}

.placeholder-icon {
  color: var(--gray-400);
  opacity: 0.4;
}

/* ---- Pagination ---- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.page-btn {
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-200);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.page-btn:hover:not(.disabled):not(.active) {
  border-color: var(--blue);
  color: var(--white);
  background: rgba(33, 150, 243, 0.1);
}
.page-btn.active {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  box-shadow: var(--glow-blue);
}
.page-btn.disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
.page-dots {
  color: var(--gray-400);
  font-size: 0.85rem;
  padding: 0 4px;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .hero { flex-direction: column; text-align: center; padding-top: 140px; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); max-width: 400px; margin: 0 auto; }
  .hero-visual { flex: unset; margin-top: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .tree-sidebar { flex: 0 0 240px; }
}

@media (max-width: 900px) {
  .shop-layout { flex-direction: column; }
  .tree-sidebar {
    position: static;
    flex: unset;
    width: 100%;
    max-height: none;
    overflow: visible;
  }
  .tree-sidebar.collapsed {
    display: none;
  }
  .tree-toggle-mobile {
    display: flex;
  }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0;
    width: 100%;
    background: rgba(15, 19, 64, 0.98);
    backdrop-filter: blur(20px);
    padding: 16px 24px;
    border-bottom: 1px solid var(--card-border);
  }
  .mobile-toggle { display: flex; }
  .search-box input { width: 140px; }
  .search-box input:focus { width: 180px; }
  .btn-ebay span { display: none; }
  .btn-ebay { padding: 8px 12px; }
  .hero-title { font-size: 1.6rem; letter-spacing: 3px; }
  .hero-visual { display: none; }
  .products-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .terminal-path { font-size: 0.75rem; }
}

@media (max-width: 480px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-value { font-size: 1.2rem; }
  .products-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 1.4rem; letter-spacing: 2px; }
}

/* ============================================
   Cart Button (Navbar)
   ============================================ */
.cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--gray-200);
  transition: var(--transition);
  flex-shrink: 0;
}
.cart-btn:hover {
  border-color: var(--blue);
  color: var(--white);
  box-shadow: var(--glow-blue);
}
.cart-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  background: var(--orange);
  color: var(--navy);
  font-size: 0.65rem;
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
  border-radius: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ============================================
   Cart Drawer
   ============================================ */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 13, 50, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.cart-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 380px;
  max-width: 100vw;
  height: 100vh;
  background: var(--navy-mid);
  border-left: 1px solid var(--card-border);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.cart-drawer.open {
  transform: translateX(0);
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--card-border);
  flex-shrink: 0;
}
.cart-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--blue-light);
}
.cart-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--gray-300);
  transition: var(--transition);
}
.cart-close:hover {
  border-color: var(--red);
  color: var(--red);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
  scrollbar-width: thin;
  scrollbar-color: var(--blue-dark) transparent;
}
.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 100%;
  color: var(--gray-400);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  text-align: center;
}
.cart-empty svg { opacity: 0.3; }

.cart-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid rgba(33, 150, 243, 0.08);
}
.cart-item:last-child { border-bottom: none; }

.cart-item-img {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  object-fit: cover;
  background: var(--navy);
  flex-shrink: 0;
}
.cart-item-img-placeholder {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  flex-shrink: 0;
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}
.cart-item-name {
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--gray-100);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
}
.cart-item-bottom {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cart-item-price {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--orange);
}
.cart-qty {
  display: flex;
  align-items: center;
  gap: 6px;
}
.cart-qty-btn {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: 1px solid var(--card-border);
  background: var(--navy);
  color: var(--gray-200);
  font-size: 0.9rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.cart-qty-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}
.cart-qty-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  min-width: 16px;
  text-align: center;
}
.cart-item-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  color: var(--gray-400);
  transition: var(--transition);
  padding: 4px;
}
.cart-item-remove:hover { color: var(--red); }

.cart-footer {
  padding: 20px 24px 28px;
  border-top: 1px solid var(--card-border);
  flex-shrink: 0;
}
.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.cart-total-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--gray-400);
  letter-spacing: 2px;
}
.cart-total-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
}

.btn-checkout {
  width: 100%;
  padding: 14px;
  background: var(--gradient-main);
  color: var(--white);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 10px;
}
.btn-checkout:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(33, 150, 243, 0.35);
}
.btn-checkout:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.cart-secure {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.7rem;
  color: var(--gray-400);
  font-family: 'JetBrains Mono', monospace;
}

/* Stock error toast */
.stock-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(229, 57, 53, 0.95);
  color: #fff;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.stock-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Stock label on product cards */
.product-stock {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: #28c940;
  margin-top: 4px;
  padding: 0 4px;
}

/* Shipping promo bar above products grid */
.shipping-promo-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(245, 166, 35, 0.08);
  border: 1px solid rgba(245, 166, 35, 0.25);
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--orange);
  margin-bottom: 16px;
  letter-spacing: 1px;
}

/* Cart shipping promo */
.cart-shipping-promo {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--card-border);
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
}
.promo-msg { color: var(--gray-300); display: block; margin-bottom: 8px; }
.promo-msg strong { color: var(--orange); }
.promo-bar-track {
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 100px;
  overflow: hidden;
}
.promo-bar-fill {
  height: 100%;
  background: var(--gradient-main);
  border-radius: 100px;
  transition: width 0.4s ease;
}
.promo-unlocked {
  color: #28c940;
  display: block;
  text-align: center;
  letter-spacing: 1px;
}

/* Add-to-cart button on product cards */
.btn-cart {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  background: var(--gradient-main);
  color: var(--white);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-cart:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: var(--glow-blue);
}
.btn-cart.added {
  background: linear-gradient(135deg, #28c940, #2196F3);
}
.btn-ebay-only {
  background: linear-gradient(135deg, #e53935, #f5a623);
}

@media (max-width: 480px) {
  .cart-drawer { width: 100vw; }
}