/* ==========================================================================
   NEXUS CYBERWARE — Pro Max UI/UX Redesign
   Combining: ui-ux-pro-max, ponytail, make-interfaces-feel-better, DESIGN.md
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;600;700&display=swap');

:root {
  /* Color System */
  --color-void: #06070a;
  --color-surface: #0e111a;
  --color-surface-elevated: #161b28;
  --color-surface-hover: #1e2436;
  --color-border: #232a3d;
  --color-border-glow: rgba(0, 242, 254, 0.4);
  
  --color-text-primary: #ffffff;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  
  --color-primary: #00f2fe;
  --color-primary-glow: rgba(0, 242, 254, 0.3);
  --color-secondary: #7c3aed;
  --color-secondary-glow: rgba(124, 58, 237, 0.3);
  --color-amber: #ffb829;
  --color-success: #10b981;
  --color-danger: #ef4444;

  /* Typography Tokens */
  --font-ar: 'Cairo', system-ui, sans-serif;
  --font-en: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout & Radii */
  --max-width: 1360px;
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-ar);
  background-color: var(--color-void);
  color: var(--color-text-primary);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  background: var(--color-void);
}

/* Custom Interactive Cursor Aura */
.cursor-aura {
  position: fixed;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 242, 254, 0.08) 0%, rgba(124, 58, 237, 0.03) 50%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  transition: transform 0.05s ease-out;
}

/* Background Particle Canvas */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.7;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Announcement Top Bar */
.top-announcement-bar {
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.2), rgba(0, 242, 254, 0.2));
  border-bottom: 1px solid rgba(0, 242, 254, 0.15);
  font-size: 0.82rem;
  padding: 6px 0;
  text-align: center;
  color: var(--color-text-secondary);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
}

.announcement-tag {
  background: var(--color-primary);
  color: #000;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 7, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 14px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--color-text-primary);
  font-weight: 900;
  font-size: 1.45rem;
  letter-spacing: -0.5px;
}

.brand-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.brand-icon svg {
  width: 24px;
  height: 24px;
  fill: #fff;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 0%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-purple {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  transition: var(--transition-fast);
  padding: 6px 0;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary);
}

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

.control-select {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  outline: none;
}

.control-select:hover {
  border-color: var(--color-primary);
  color: var(--color-text-primary);
}

.search-box-wrap {
  position: relative;
}

.search-input {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 10px 42px 10px 18px;
  color: var(--color-text-primary);
  font-size: 0.88rem;
  font-family: inherit;
  width: 200px;
  transition: var(--transition-normal);
}

.search-input:focus {
  outline: none;
  width: 260px;
  border-color: var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.search-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

.cart-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 10px 18px;
  color: var(--color-text-primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.cart-btn:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.cart-badge {
  background: var(--color-primary);
  color: #000;
  font-size: 0.75rem;
  font-weight: 900;
  padding: 2px 7px;
  border-radius: 99px;
}

/* Hero Section */
.hero {
  padding: 60px 0 40px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.25);
  color: var(--color-primary);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 800;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 3.4rem;
  letter-spacing: -1.2px;
  margin-bottom: 18px;
  line-height: 1.15;
}

.hero-description {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-fast);
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--color-primary);
  color: #000;
  box-shadow: 0 0 30px var(--color-primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(0, 242, 254, 0.5);
}

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

.btn-secondary:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-primary);
}

.hero-showcase-card {
  background: linear-gradient(145deg, rgba(14, 17, 26, 0.95), rgba(6, 7, 10, 0.98));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
  transition: var(--transition-normal);
}

.hero-showcase-card:hover {
  border-color: var(--color-border-glow);
}

.hero-image-wrap {
  width: 100%;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.hero-image-wrap img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.8));
  transition: var(--transition-bounce);
}

.hero-showcase-card:hover .hero-image-wrap img {
  transform: scale(1.06) translateY(-6px);
}

/* Live RGB Color Theme Switcher on Showcase Card */
.rgb-theme-switcher {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.rgb-theme-switcher span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 700;
}

.rgb-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition-fast);
}

.rgb-dot.cyan { background: #00f2fe; }
.rgb-dot.purple { background: #7c3aed; }
.rgb-dot.amber { background: #ffb829; }
.rgb-dot.active { border-color: #fff; transform: scale(1.2); }

/* Quick PC Builder Configurator Widget */
.pc-builder-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--color-void) 0%, var(--color-surface) 50%, var(--color-void) 100%);
  border-y: 1px solid var(--color-border);
}

.builder-box {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.builder-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
  flex-wrap: wrap;
  gap: 16px;
}

.builder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.builder-step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px;
}

.builder-step label {
  display: block;
  font-size: 0.82rem;
  color: var(--color-primary);
  font-weight: 800;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.builder-select {
  width: 100%;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: 10px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  outline: none;
}

.builder-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: 20px;
}

.builder-total {
  display: flex;
  align-items: center;
  gap: 12px;
}

.builder-total-price {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-primary);
}

/* Store Products Section */
.products-section {
  padding: 60px 0 100px;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 20px;
}

.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  background: var(--color-surface);
  padding: 6px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
}

.filter-btn {
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition-fast);
}

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

.filter-btn.active {
  background: var(--color-primary);
  color: #000;
  box-shadow: 0 0 15px var(--color-primary-glow);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-normal);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-glow);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 25px var(--color-primary-glow);
}

.badge-discount {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-amber);
  color: #000;
  font-weight: 900;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  z-index: 2;
}

.product-img-box {
  width: 100%;
  height: 190px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: rgba(6, 7, 10, 0.5);
  border-radius: var(--radius-md);
  padding: 14px;
  overflow: hidden;
}

.product-img-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: var(--transition-bounce);
}

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

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

.product-cat {
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.product-stock {
  font-size: 0.75rem;
  color: var(--color-success);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
}

.product-stock::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
}

.product-title {
  font-size: 1.1rem;
  margin-bottom: 10px;
  line-height: 1.4;
  height: 2.8em;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-specs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  min-height: 28px;
}

.spec-chip {
  background: rgba(35, 42, 61, 0.7);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
}

.product-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.price-box {
  display: flex;
  flex-direction: column;
}

.price-main {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-text-primary);
}

.price-old {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.card-actions {
  display: flex;
  gap: 8px;
}

.icon-btn {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.icon-btn:hover {
  background: var(--color-primary);
  color: #000;
  border-color: var(--color-primary);
  box-shadow: 0 0 15px var(--color-primary-glow);
}

/* Compare Sheet Floating Bar */
.compare-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(14, 17, 26, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-pill);
  padding: 12px 28px;
  display: flex;
  align-items: center;
  gap: 20px;
  z-index: 900;
  opacity: 0;
  transition: var(--transition-bounce);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8), 0 0 20px var(--color-primary-glow);
}

.compare-bar.active {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Slide-out Cart Drawer */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.cart-overlay.active {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 440px;
  max-width: 92vw;
  height: 100vh;
  background: var(--color-surface-elevated);
  border-right: 1px solid var(--color-border);
  z-index: 1001;
  transform: translateX(-100%);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  padding: 24px;
}

[dir="rtl"] .cart-drawer {
  left: auto;
  right: 0;
  transform: translateX(100%);
  border-right: none;
  border-left: 1px solid var(--color-border);
}

.cart-overlay.active .cart-drawer {
  transform: translateX(0);
}

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-border);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cart-item-card {
  display: flex;
  gap: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px;
  align-items: center;
}

.cart-item-card img {
  width: 55px;
  height: 55px;
  object-fit: contain;
}

.cart-item-details { flex: 1; }

.cart-item-title {
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.cart-item-price {
  color: var(--color-primary);
  font-weight: 800;
  font-size: 0.95rem;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.qty-btn {
  background: var(--color-border);
  border: none;
  color: #fff;
  width: 26px;
  height: 26px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
}

.promo-code-box {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.promo-input {
  flex: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 8px 14px;
  color: #fff;
  font-size: 0.85rem;
  outline: none;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-primary);
  color: var(--color-text-primary);
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px var(--color-primary-glow);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.3s forwards;
  font-weight: 600;
  font-size: 0.9rem;
}

@keyframes toastIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Footer */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 60px 0 30px;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition-fast);
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* Responsive Rules */
@media (max-width: 992px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .hero-title { font-size: 2.2rem; }
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
}


/* ==========================================================================
   CompoLab Storefront Additional Cyberpunk Components
   ========================================================================== */

/* Page Headers & Breadcrumbs */
.page-header {
  padding: 40px 0 20px;
  background: linear-gradient(180deg, rgba(14, 17, 26, 0.8) 0%, rgba(6, 7, 10, 0) 100%);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 30px;
}
.breadcrumbs {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}
.breadcrumbs a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: var(--transition-fast);
}
.breadcrumbs a:hover {
  color: var(--color-primary);
}
.breadcrumbs span.current {
  color: var(--color-primary);
  font-weight: 600;
}

/* Shop Layout (Sidebar + Grid) */
.shop-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 30px;
  margin-bottom: 60px;
}
@media (max-width: 900px) {
  .shop-layout {
    grid-template-columns: 1fr;
  }
}
.filter-sidebar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  height: fit-content;
}
.filter-group {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.filter-group:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.filter-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.filter-option {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin-bottom: 10px;
  cursor: pointer;
  transition: var(--transition-fast);
}
.filter-option:hover {
  color: var(--color-primary);
}
.filter-option input[type="checkbox"],
.filter-option input[type="radio"] {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
}

/* Price Range Inputs */
.price-inputs {
  display: flex;
  gap: 10px;
  align-items: center;
}
.price-input {
  width: 100%;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  padding: 8px 10px;
  color: #fff;
  font-size: 0.85rem;
  outline: none;
}
.price-input:focus {
  border-color: var(--color-primary);
}

/* Shop Controls Top Bar */
.shop-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  margin-bottom: 24px;
}
.results-count {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.results-count strong {
  color: var(--color-primary);
}
.sort-select {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  color: #fff;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  outline: none;
  cursor: pointer;
}

/* Product Detail Page */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
@media (max-width: 900px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}
.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.main-image-wrap {
  width: 100%;
  height: 440px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
.main-image-wrap img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  transition: transform 0.4s ease;
}
.main-image-wrap:hover img {
  transform: scale(1.05);
}
.gallery-thumbs {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 6px;
}
.thumb-card {
  width: 80px;
  height: 80px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 6px;
}
.thumb-card:hover, .thumb-card.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 12px var(--color-primary-glow);
}
.thumb-card img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-info-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.product-brand-tag {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.product-h1 {
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-text-primary);
}
.product-rating-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--color-amber);
}
.product-price-box {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 16px;
  background: rgba(0, 242, 254, 0.03);
  border: 1px solid rgba(0, 242, 254, 0.2);
  border-radius: var(--radius-md);
}
.current-price {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  text-shadow: 0 0 15px var(--color-primary-glow);
}
.original-price {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}
.discount-badge-lg {
  background: var(--color-amber);
  color: #000;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
}

.action-buttons-row {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-top: 10px;
}
.qty-control {
  display: flex;
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  gap: 12px;
}
.qty-control button {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 8px;
}
.qty-control span {
  font-weight: 700;
  font-size: 1rem;
  min-width: 20px;
  text-align: center;
}

/* Specs Table */
.specs-table-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 30px;
}
.specs-table {
  width: 100%;
  border-collapse: collapse;
}
.specs-table tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}
.specs-table th, .specs-table td {
  padding: 14px 20px;
  text-align: inherit;
  font-size: 0.9rem;
}
.specs-table th {
  width: 30%;
  color: var(--color-text-secondary);
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
}
.specs-table td {
  color: var(--color-text-primary);
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
}

/* Compare Matrix */
.compare-container {
  overflow-x: auto;
  margin-bottom: 60px;
}
.compare-table {
  width: 100%;
  min-width: 800px;
  border-collapse: collapse;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.compare-table th, .compare-table td {
  padding: 18px 20px;
  border: 1px solid var(--color-border);
  text-align: center;
  vertical-align: top;
}
.compare-table th {
  background: var(--color-surface-elevated);
  color: var(--color-text-secondary);
  font-weight: 700;
  width: 200px;
  text-align: inherit;
}

/* Checkout Form Layout */
.checkout-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 36px;
  margin-bottom: 60px;
}
@media (max-width: 900px) {
  .checkout-grid {
    grid-template-columns: 1fr;
  }
}
.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px;
}
.form-group {
  margin-bottom: 20px;
}
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text-secondary);
}
.form-input, .form-textarea {
  width: 100%;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: #fff;
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: var(--transition-fast);
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary-glow);
}
.order-summary-box {
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  position: sticky;
  top: 100px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.95rem;
}
.summary-row.total {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  border-bottom: none;
  padding-top: 18px;
}

/* Success Order Page */
.order-success-card {
  max-width: 650px;
  margin: 60px auto;
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 50px 30px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 242, 254, 0.15);
}
.success-icon-wrap {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 2px solid var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 0 30px rgba(16, 185, 129, 0.3);
}
.order-badge-highlight {
  display: inline-block;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-primary);
  padding: 8px 24px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 18px 0;
}