/* ============================================
   SH4D0X0 MERCH v2 - Production Quality
   Premium Dark Cyber E-Commerce
   ============================================ */

/* CSS Variables */
:root {
  /* Colors */
  --bg-primary: #07060A;
  --bg-secondary: #0A0910;
  --bg-panel: #111018;
  --bg-panel-hover: #181520;
  --bg-elevated: #1E1B28;
  
  --accent-purple: #8B5CF6;
  --accent-purple-light: #A78BFA;
  --accent-purple-dark: #7C3AED;
  --accent-purple-glow: rgba(139, 92, 246, 0.5);
  --accent-purple-dim: rgba(139, 92, 246, 0.1);
  --accent-cyan: #06B6D4;
  --accent-cyan-dim: rgba(6, 182, 212, 0.15);
  
  --text-primary: #F8F7FA;
  --text-secondary: #A29FB8;
  --text-muted: #6B6780;
  
  --border-subtle: rgba(139, 92, 246, 0.12);
  --border-glow: rgba(139, 92, 246, 0.4);
  
  --success: #22C55E;
  --success-dim: rgba(34, 197, 94, 0.1);
  --warning: #F59E0B;
  --warning-dim: rgba(245, 158, 11, 0.1);
  --error: #EF4444;
  --error-dim: rgba(239, 68, 68, 0.1);
  --sold-out: #52525B;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  
  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px var(--accent-purple-dim);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--accent-purple);
  outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================
   BACKGROUND EFFECTS
   ============================================ */

.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.4) 2px,
    rgba(0, 0, 0, 0.4) 4px
  );
}

.grid-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  opacity: 0.35;
  background-image: 
    linear-gradient(rgba(139, 92, 246, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.noise-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.9); }
}

@keyframes border-pulse {
  0%, 100% { border-color: var(--border-subtle); }
  50% { border-color: var(--border-glow); }
}

@keyframes countdown-pulse {
  0%, 100% { 
    transform: scale(1);
    text-shadow: 0 0 8px var(--accent-purple-dim);
  }
  50% { 
    transform: scale(1.02);
    text-shadow: 0 0 16px var(--accent-purple-glow);
  }
}

@keyframes terminal-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.page-enter {
  animation: fadeInUp 0.5s var(--transition-base) forwards;
}

/* ============================================
   SVG ICONS (Inline styles)
   ============================================ */

.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  fill: currentColor;
}

.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 24px; height: 24px; }
.icon-xl { width: 32px; height: 32px; }

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 6, 10, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.navbar-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.brand-prefix {
  color: var(--accent-purple);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: var(--space-2) 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-purple);
  transition: width var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.cart-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.cart-link:hover {
  border-color: var(--border-glow);
  background: var(--accent-purple-dim);
}

.cart-count {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 var(--space-1);
  background: var(--accent-purple);
  color: var(--bg-primary);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 10px;
}

.cart-count:empty,
.cart-count[data-count="0"] {
  display: none;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  background: none;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent-purple);
  color: white;
  border: none;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-purple-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-purple-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--border-glow);
  background: var(--accent-purple-dim);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: var(--space-2) var(--space-3);
}

.btn-ghost:hover {
  color: var(--text-primary);
}

.btn-danger {
  background: var(--error);
  color: white;
}

.btn-danger:hover:not(:disabled) {
  background: #DC2626;
  transform: translateY(-2px);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: 0.85rem;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1rem;
}

/* ============================================
   HUD CORNERS
   ============================================ */

.hud-corners {
  position: relative;
}

.hud-corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--accent-purple);
  border-style: solid;
  opacity: 0.4;
  pointer-events: none;
}

.hud-corner-tl { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.hud-corner-tr { top: -1px; right: -1px; border-width: 2px 2px 0 0; }
.hud-corner-bl { bottom: -1px; left: -1px; border-width: 0 0 2px 2px; }
.hud-corner-br { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }

/* ============================================
   BADGES
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
}

.badge-new {
  background: var(--accent-cyan);
  color: var(--bg-primary);
}

.badge-drop {
  background: var(--accent-purple);
  color: white;
}

.badge-sale {
  background: var(--error);
  color: white;
}

.badge-sold-out {
  background: var(--sold-out);
  color: var(--text-primary);
}

.badge-low-stock {
  background: var(--warning);
  color: var(--bg-primary);
}

.badge-trending {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
  color: white;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding: var(--space-16) var(--space-6);
  position: relative;
  overflow: hidden;
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--accent-purple-dim);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-purple-light);
  width: fit-content;
}

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

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 1.7;
}

.hero-price-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero-price {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.hero-compare-price {
  font-size: 1.2rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-2);
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.hero-image-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-purple-dim) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.hero-image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-image-wrapper:hover .hero-image {
  transform: scale(1.03);
}

/* Countdown */
.countdown {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.countdown-item {
  text-align: center;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  min-width: 72px;
}

.countdown-item.urgent {
  animation: countdown-pulse 1.5s infinite;
  border-color: var(--accent-purple);
}

.countdown-value {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-purple);
  display: block;
  line-height: 1;
}

.countdown-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--space-1);
  display: block;
}

.countdown-status {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-purple);
  padding: var(--space-3) var(--space-5);
  background: var(--accent-purple-dim);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.countdown-status.sold-out {
  color: var(--sold-out);
  background: rgba(82, 82, 91, 0.15);
  border-color: rgba(82, 82, 91, 0.3);
}

/* Terminal Strip */
.terminal-strip {
  background: var(--bg-panel);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  overflow: hidden;
}

.terminal-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.terminal-prompt {
  color: var(--accent-purple);
  flex-shrink: 0;
}

.terminal-text {
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity 0.2s ease;
}

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 1.2em;
  background: var(--accent-purple);
  margin-left: var(--space-1);
  animation: terminal-cursor 1s infinite;
  vertical-align: middle;
}

@media (prefers-reduced-motion: reduce) {
  .terminal-cursor {
    animation: none;
  }
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
  padding: var(--space-16) var(--space-6);
}

.section-header {
  max-width: 1400px;
  margin: 0 auto var(--space-10);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.section-title {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.section-title-prefix {
  color: var(--accent-purple);
  font-family: var(--font-mono);
  font-size: 0.75em;
  font-weight: 500;
}

.section-link {
  color: var(--accent-purple);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--transition-fast);
}

.section-link:hover {
  gap: var(--space-3);
}

/* ============================================
   PRODUCT CARDS
   ============================================ */

.products-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.product-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.product-card-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-secondary);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card-image img {
  transform: scale(1.05);
}

.product-card-badges {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
}

.product-card-content {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.product-card-category {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.product-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition-fast);
  line-height: 1.4;
}

.product-card:hover .product-card-title {
  color: var(--accent-purple-light);
}

.product-card-price-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-3);
}

.product-card-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.product-card-compare {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

/* ============================================
   SHOP CONTROLS
   ============================================ */

.shop-controls {
  max-width: 1400px;
  margin: 0 auto var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
}

.filters-group {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-2) var(--space-4);
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.filter-btn:hover:not(:disabled) {
  border-color: var(--border-glow);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--accent-purple-dim);
  border-color: var(--accent-purple);
  color: var(--text-primary);
}

.filter-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 260px;
  max-width: 380px;
}

.search-box-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  padding-left: 2.75rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.search-box-input:focus {
  outline: none;
  border-color: var(--accent-purple);
}

.search-box-input::placeholder {
  color: var(--text-muted);
}

.search-box-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.sort-select {
  padding: var(--space-3) var(--space-4);
  padding-right: var(--space-8);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B6780' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.sort-select:focus {
  outline: none;
  border-color: var(--accent-purple);
}

/* ============================================
   PRODUCT PAGE
   ============================================ */

.product-page {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-10) var(--space-6);
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
}

/* Gallery */
.product-gallery {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.gallery-main {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-thumbs {
  display: flex;
  gap: var(--space-3);
}

.gallery-thumb {
  width: 80px;
  height: 80px;
  background: var(--bg-panel);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.gallery-thumb:hover {
  border-color: var(--border-glow);
}

.gallery-thumb.active {
  border-color: var(--accent-purple);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Product Info */
.product-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.product-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.product-badges-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.product-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
}

.product-price-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.product-price {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-purple);
}

.product-compare-price {
  font-size: 1.2rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.product-stock {
  padding: var(--space-1) var(--space-3);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.product-stock.in-stock {
  background: var(--success-dim);
  color: var(--success);
}

.product-stock.out-of-stock {
  background: rgba(82, 82, 91, 0.2);
  color: var(--sold-out);
}

.product-description {
  color: var(--text-secondary);
  line-height: 1.75;
}

/* Size Selector */
.size-selector {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.size-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.size-options {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.size-option {
  min-width: 52px;
  padding: var(--space-2) var(--space-4);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.size-option:hover {
  border-color: var(--border-glow);
}

.size-option.active {
  background: var(--accent-purple-dim);
  border-color: var(--accent-purple);
}

/* Quantity */
.quantity-selector {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.quantity-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.quantity-btn {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1.3rem;
  line-height: 1;
  transition: all var(--transition-fast);
}

.quantity-btn:hover {
  border-color: var(--border-glow);
  background: var(--accent-purple-dim);
}

.quantity-input {
  width: 64px;
  height: 42px;
  text-align: center;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
}

.quantity-input:focus {
  outline: none;
  border-color: var(--accent-purple);
}

/* Add to Cart */
.add-to-cart-btn {
  margin-top: var(--space-2);
}

/* Accordion */
.accordion {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--border-subtle);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  width: 100%;
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-panel);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  transition: background var(--transition-fast);
}

.accordion-header:hover {
  background: var(--bg-panel-hover);
}

.accordion-icon {
  transition: transform var(--transition-fast);
  color: var(--text-muted);
}

.accordion-item.open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.accordion-item.open .accordion-content {
  max-height: 500px;
}

.accordion-body {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.75;
}

/* Related Products */
.related-products {
  margin-top: var(--space-16);
  padding-top: var(--space-16);
  border-top: 1px solid var(--border-subtle);
}

/* Error State */
.product-error {
  text-align: center;
  padding: var(--space-16) var(--space-6);
}

.product-error-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  color: var(--text-muted);
}

.product-error h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}

.product-error p {
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   CART PAGE
   ============================================ */

.cart-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-10) var(--space-6);
}

.cart-page h1 {
  font-size: 1.8rem;
  margin-bottom: var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.cart-page-title-prefix {
  color: var(--accent-purple);
  font-family: var(--font-mono);
  font-size: 0.75em;
  font-weight: 500;
}

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-10);
  align-items: start;
}

/* Cart Items */
.cart-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: var(--space-5);
  padding: var(--space-5);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  align-items: center;
}

.cart-item-image {
  width: 100px;
  height: 100px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.cart-item-name {
  font-weight: 600;
  color: var(--text-primary);
}

.cart-item-variant {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.cart-item-price {
  font-weight: 600;
  color: var(--accent-purple);
}

.cart-item-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-4);
}

.cart-item-remove {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.cart-item-remove:hover {
  color: var(--error);
}

/* Cart Summary */
.cart-summary {
  position: sticky;
  top: 100px;
  padding: var(--space-6);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.cart-summary h2 {
  font-size: 1.1rem;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.summary-row.total {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.shipping-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: var(--space-2);
}

.checkout-btn {
  width: 100%;
  margin-top: var(--space-5);
}

.checkout-disclaimer {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: var(--space-3);
}

/* Empty Cart */
.empty-cart {
  text-align: center;
  padding: var(--space-16) var(--space-6);
}

.empty-cart-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  color: var(--text-muted);
}

.empty-cart h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}

.empty-cart p {
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
}

/* ============================================
   SUCCESS PAGE
   ============================================ */

.success-page {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-16) var(--space-6);
}

.success-icon {
  width: 80px;
  height: 80px;
  margin-bottom: var(--space-6);
  color: var(--success);
}

.success-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.success-message {
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.success-steps {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  max-width: 480px;
  width: 100%;
  margin-bottom: var(--space-8);
}

.success-steps h3 {
  font-size: 1rem;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.success-steps ul {
  text-align: left;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.success-steps li {
  margin-bottom: var(--space-3);
  padding-left: var(--space-4);
  position: relative;
}

.success-steps li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--accent-purple);
  border-radius: 50%;
}

/* ============================================
   ADMIN PAGE
   ============================================ */

.admin-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-10) var(--space-6);
}

/* Password Gate */
.password-gate {
  max-width: 400px;
  margin: 12vh auto;
  padding: var(--space-8);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  text-align: center;
}

.password-gate-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  color: var(--accent-purple);
}

.password-gate h2 {
  font-size: 1.4rem;
  margin-bottom: var(--space-2);
}

.password-gate p {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  font-size: 0.9rem;
}

.password-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: var(--space-4);
}

.password-input:focus {
  outline: none;
  border-color: var(--accent-purple);
}

.password-error {
  color: var(--error);
  font-size: 0.85rem;
  margin-top: var(--space-2);
}

/* Admin Dashboard */
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.admin-header h1 {
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.admin-title-prefix {
  color: var(--accent-purple);
  font-family: var(--font-mono);
  font-size: 0.75em;
  font-weight: 500;
}

.admin-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* Admin Tabs */
.admin-tabs {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-8);
  border-bottom: 1px solid var(--border-subtle);
}

.admin-tab {
  padding: var(--space-3) var(--space-5);
  color: var(--text-secondary);
  font-weight: 500;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition-fast);
}

.admin-tab:hover {
  color: var(--text-primary);
}

.admin-tab.active {
  color: var(--accent-purple);
  border-bottom-color: var(--accent-purple);
}

/* Product List */
.admin-products {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.admin-product-item {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  align-items: center;
}

.admin-product-thumb {
  width: 60px;
  height: 60px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.admin-product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-product-info h4 {
  font-weight: 600;
  margin-bottom: var(--space-1);
  font-size: 0.95rem;
}

.admin-product-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.admin-product-actions {
  display: flex;
  gap: var(--space-2);
}

/* Product Form */
.product-form {
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-label-required::after {
  content: ' *';
  color: var(--error);
}

.form-input,
.form-textarea,
.form-select {
  padding: var(--space-3) var(--space-4);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent-purple);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.form-error {
  font-size: 0.85rem;
  color: var(--error);
  padding: var(--space-2) 0;
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.checkbox-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent-purple);
  cursor: pointer;
}

/* Preview Card */
.preview-section {
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-subtle);
}

.preview-section h3 {
  font-size: 1rem;
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
}

/* JSON I/O */
.json-io {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.json-textarea {
  width: 100%;
  min-height: 400px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
}

.json-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ============================================
   POLICIES PAGE
   ============================================ */

.policies-page {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-10) var(--space-6);
}

.policies-page h1 {
  font-size: 1.8rem;
  margin-bottom: var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.policy-section {
  margin-bottom: var(--space-10);
}

.policy-section h2 {
  font-size: 1.2rem;
  margin-bottom: var(--space-4);
  color: var(--accent-purple);
}

.policy-section p,
.policy-section li {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-4);
}

.policy-section ul {
  padding-left: var(--space-5);
  list-style: disc;
}

.policy-section li {
  margin-bottom: var(--space-2);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.contact-card {
  padding: var(--space-5);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  text-align: center;
}

.contact-card h3 {
  font-size: 0.95rem;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.contact-card p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

.contact-card a {
  color: var(--accent-purple);
}

.contact-card a:hover {
  text-decoration: underline;
}

/* ============================================
   404 PAGE
   ============================================ */

.error-page {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-16) var(--space-6);
}

.error-code {
  font-family: var(--font-mono);
  font-size: clamp(5rem, 12vw, 10rem);
  font-weight: 700;
  color: var(--accent-purple);
  line-height: 1;
  text-shadow: 0 0 50px var(--accent-purple-dim);
  margin-bottom: var(--space-4);
}

.error-title {
  font-size: 1.4rem;
  margin-bottom: var(--space-3);
}

.error-message {
  color: var(--text-secondary);
  margin-bottom: var(--space-8);
  max-width: 400px;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  padding: var(--space-8) var(--space-6);
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-brand {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-primary);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-6);
}

.footer-link {
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--text-primary);
}

/* ============================================
   NOTIFICATIONS
   ============================================ */

.notification {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  box-shadow: var(--shadow-lg);
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-base);
  z-index: 1000;
  max-width: 400px;
}

.notification.show {
  transform: translateY(0);
  opacity: 1;
}

.notification.success {
  border-color: var(--success);
}

.notification.error {
  border-color: var(--error);
}

.notification-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.notification.success .notification-icon {
  color: var(--success);
}

.notification.error .notification-icon {
  color: var(--error);
}

/* ============================================
   OFFLINE MESSAGE
   ============================================ */

.offline-message {
  text-align: center;
  padding: var(--space-16) var(--space-6);
}

.offline-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-5);
  color: var(--text-muted);
}

.offline-message h2 {
  font-size: 1.4rem;
  margin-bottom: var(--space-3);
}

.offline-message p {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .cart-layout {
    grid-template-columns: 1fr;
  }
  
  .cart-summary {
    position: static;
  }
  
  .product-layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 768px) {
  .navbar-container {
    padding: var(--space-3) var(--space-4);
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    flex-direction: column;
    padding: var(--space-4);
    border-bottom: 1px solid var(--border-subtle);
    gap: var(--space-2);
  }
  
  .nav-links.open {
    display: flex;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero {
    min-height: auto;
    padding: var(--space-10) var(--space-4);
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  .hero-content {
    order: 2;
  }
  
  .hero-image-wrapper {
    order: 1;
  }
  
  .section {
    padding: var(--space-10) var(--space-4);
  }
  
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-4);
  }
  
  .shop-controls {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-box {
    max-width: none;
    order: -1;
  }
  
  .cart-item {
    grid-template-columns: 80px 1fr;
    grid-template-rows: auto auto;
  }
  
  .cart-item-actions {
    grid-column: 1 / -1;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .admin-product-item {
    grid-template-columns: 50px 1fr;
  }
  
  .admin-product-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }
  
  .countdown {
    gap: var(--space-2);
  }
  
  .countdown-item {
    min-width: 60px;
    padding: var(--space-2) var(--space-3);
  }
  
  .countdown-value {
    font-size: 1.3rem;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .filters-group {
    width: 100%;
  }
  
  .filter-btn {
    flex: 1;
  }
  
  .gallery-thumbs {
    gap: var(--space-2);
  }
  
  .gallery-thumb {
    width: 60px;
    height: 60px;
  }
}