/* ============================================
   NEXUS GAMING STORE — Main Stylesheet
   Dark Gaming Theme with Neon Accents
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ============================================
   CSS Variables
   ============================================ */
:root {
  /* Colors */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a26;
  --bg-card-hover: #1e1e2e;
  --bg-input: #0f0f1a;
  --border-color: #2a2a3e;
  --border-hover: #3a3a5e;

  /* Accent Colors */
  --accent-cyan: #00d4ff;
  --accent-purple: #7c3aed;
  --accent-pink: #ec4899;
  --accent-green: #10b981;
  --accent-orange: #f59e0b;
  --accent-red: #ef4444;

  /* Text Colors */
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-white: #ffffff;

  /* Gradients */
  --gradient-cyan: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
  --gradient-purple: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%);
  --gradient-hero: linear-gradient(135deg, #0a0a0f 0%, #12121a 50%, #0f0f1a 100%);
  --gradient-card: linear-gradient(145deg, #1a1a26 0%, #12121a 100%);

  /* Shadows */
  --shadow-cyan: 0 0 20px rgba(0, 212, 255, 0.3);
  --shadow-purple: 0 0 20px rgba(124, 58, 237, 0.3);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 8px 40px rgba(0, 0, 0, 0.6);

  /* Typography */
  --font-display: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --container-max: 1400px;
  --section-padding: 5rem 1.5rem;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Nav height */
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

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

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

ul, ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-white);
}

h1 { font-size: clamp(2rem, 5vw, 4rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.5rem;
}

.section-title span {
  color: var(--accent-cyan);
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 3rem;
}

/* ============================================
   Layout
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--section-padding);
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

/* ============================================
   Scrollbar
   ============================================ */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-hover);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.98);
  border-bottom-color: rgba(0, 212, 255, 0.2);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-white);
  transition: var(--transition-fast);
}

.nav-logo:hover {
  color: var(--accent-cyan);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-cyan);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.logo-text span {
  color: var(--accent-cyan);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-search-btn,
.nav-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: var(--transition-fast);
  font-size: 1.1rem;
  position: relative;
  cursor: pointer;
}

.nav-search-btn:hover,
.nav-btn:hover {
  color: var(--accent-cyan);
  border-color: rgba(0, 212, 255, 0.3);
  background: rgba(0, 212, 255, 0.08);
}

.cart-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 18px;
  height: 18px;
  background: var(--accent-cyan);
  color: var(--bg-primary);
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
}

.cart-badge.visible {
  display: flex;
}

.btn-cta-nav {
  padding: 0.5rem 1.25rem;
  background: var(--gradient-cyan);
  color: var(--bg-primary);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.btn-cta-nav:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-cyan);
}

/* Mobile Nav */
.nav-mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 1.3rem;
  cursor: pointer;
}

.nav-mobile-menu {
  display: none;
  position: absolute;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: rgba(10, 10, 15, 0.98);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 1.5rem;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-mobile-menu.open {
  display: flex;
}

.nav-mobile-link {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 500;
  transition: var(--transition-fast);
  border-bottom: 1px solid var(--border-color);
}

.nav-mobile-link:last-child {
  border-bottom: none;
}

.nav-mobile-link:hover,
.nav-mobile-link.active {
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-cyan);
  color: var(--bg-primary);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-cyan);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-cyan);
  border: 1.5px solid var(--accent-cyan);
}

.btn-secondary:hover {
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-2px);
}

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

.btn-purple:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-purple);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1.5px solid var(--border-color);
}

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

.btn-danger {
  background: var(--accent-red);
  color: var(--text-white);
}

.btn-danger:hover {
  background: #dc2626;
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

.btn-full {
  width: 100%;
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-sm);
}

/* ============================================
   Form Elements
   ============================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: var(--transition-fast);
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-error {
  font-size: 0.8rem;
  color: var(--accent-red);
}

.form-success {
  font-size: 0.8rem;
  color: var(--accent-green);
}

/* ============================================
   Cards
   ============================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
}

.card:hover {
  border-color: rgba(0, 212, 255, 0.2);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

/* ============================================
   Product Cards
   ============================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 212, 255, 0.08);
  transform: translateY(-4px);
}

.product-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2;
  padding: 0.25rem 0.75rem;
  background: var(--accent-cyan);
  color: var(--bg-primary);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-badge.badge-purple { background: var(--accent-purple); color: #fff; }
.product-badge.badge-orange { background: var(--accent-orange); color: #000; }
.product-badge.badge-green { background: var(--accent-green); color: #000; }

.product-wishlist {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 2;
  width: 34px;
  height: 34px;
  background: rgba(10, 10, 15, 0.7);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
  cursor: pointer;
  opacity: 0;
}

.product-card:hover .product-wishlist {
  opacity: 1;
}

.product-wishlist:hover {
  color: var(--accent-pink);
  border-color: var(--accent-pink);
}

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

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

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

.product-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  transform: translateY(100%);
  transition: var(--transition-normal);
  display: flex;
  gap: 0.5rem;
}

.product-card:hover .product-overlay {
  transform: translateY(0);
}

.product-info {
  padding: 1.1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.product-category {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-white);
  line-height: 1.3;
  flex: 1;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.stars {
  color: var(--accent-orange);
  font-size: 0.75rem;
  letter-spacing: 1px;
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.product-original-price {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.product-save {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-green);
}

.product-actions {
  display: flex;
  gap: 0.5rem;
  padding: 0 1.1rem 1.1rem;
}

.btn-add-cart {
  flex: 1;
  padding: 0.6rem;
  background: var(--gradient-cyan);
  color: var(--bg-primary);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  cursor: pointer;
  border: none;
}

.btn-add-cart:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-cyan);
}

.btn-view-product {
  width: 38px;
  height: 38px;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: var(--transition-fast);
  flex-shrink: 0;
  cursor: pointer;
  text-decoration: none;
}

.btn-view-product:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
  background: var(--bg-primary);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(10, 10, 15, 0.95) 0%,
    rgba(10, 10, 15, 0.7) 50%,
    rgba(10, 10, 15, 0.9) 100%
  );
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-glow-1 {
  position: absolute;
  top: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-glow-2 {
  position: absolute;
  bottom: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 4rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.875rem;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.hero-eyebrow .dot {
  width: 6px;
  height: 6px;
  background: var(--accent-cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.hero-title .accent {
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.7;
  max-width: 500px;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-image-wrap {
  position: relative;
}

.hero-image-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(0, 212, 255, 0.2);
  box-shadow: 0 0 60px rgba(0, 212, 255, 0.15), var(--shadow-card);
}

.hero-image-main img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero-floating-card {
  position: absolute;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: float 3s ease-in-out infinite;
}

.hero-floating-card.card-1 {
  bottom: -20px;
  left: -30px;
  animation-delay: 0s;
}

.hero-floating-card.card-2 {
  top: -20px;
  right: -30px;
  animation-delay: 1.5s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.floating-icon {
  font-size: 1.5rem;
}

.floating-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--accent-cyan);
}

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

/* ============================================
   Categories Section
   ============================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
}

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.category-card:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
  transform: translateY(-4px);
}

.category-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  transition: var(--transition-normal);
}

.cat-cyan { background: rgba(0, 212, 255, 0.1); }
.cat-purple { background: rgba(124, 58, 237, 0.1); }
.cat-pink { background: rgba(236, 72, 153, 0.1); }
.cat-orange { background: rgba(245, 158, 11, 0.1); }
.cat-green { background: rgba(16, 185, 129, 0.1); }

.category-card:hover .category-icon {
  transform: scale(1.1);
}

.category-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-white);
}

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

/* ============================================
   Featured Products Section
   ============================================ */
.featured-section {
  background: var(--bg-secondary);
}

/* ============================================
   Banner / Promo
   ============================================ */
.promo-banner {
  background: linear-gradient(135deg, var(--accent-purple) 0%, #1e0a4e 100%);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.promo-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(255,255,255,0.02) 10px,
    rgba(255,255,255,0.02) 20px
  );
}

.promo-badge {
  display: inline-flex;
  padding: 0.35rem 0.875rem;
  background: rgba(255,255,255,0.15);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.promo-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.promo-desc {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
}

/* ============================================
   Newsletter
   ============================================ */
.newsletter-section {
  background: var(--bg-secondary);
  text-align: center;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 500px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.newsletter-input {
  flex: 1;
  min-width: 250px;
  padding: 0.875rem 1.25rem;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

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

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

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 4rem 1.5rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-color);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-white);
}

.footer-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-btn {
  width: 38px;
  height: 38px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  transition: var(--transition-fast);
  cursor: pointer;
}

.social-btn:hover {
  color: var(--accent-cyan);
  border-color: rgba(0, 212, 255, 0.3);
  background: rgba(0, 212, 255, 0.08);
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-cyan);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.footer-contact-item span:first-child {
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

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

.footer-payments {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.payment-badge {
  padding: 0.25rem 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
  padding: calc(var(--nav-height) + 3rem) 1.5rem 3rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-cyan);
}

.page-header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--accent-cyan);
}

.breadcrumb-sep {
  color: var(--border-hover);
}

/* ============================================
   Filters Sidebar
   ============================================ */
.catalog-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2rem;
  align-items: start;
}

.filters-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  position: sticky;
  top: calc(var(--nav-height) + 1rem);
}

.filter-section {
  margin-bottom: 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-color);
}

.filter-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.filter-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

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

.filter-option input[type="checkbox"],
.filter-option input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--border-hover);
  border-radius: 3px;
  background: var(--bg-input);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition: var(--transition-fast);
}

.filter-option input[type="radio"] {
  border-radius: 50%;
}

.filter-option input[type="checkbox"]:checked,
.filter-option input[type="radio"]:checked {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.filter-option input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  color: #000;
  font-weight: 700;
}

.filter-option input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  background: #000;
  border-radius: 50%;
}

.price-range-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.price-range-inputs {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.price-range-inputs input {
  flex: 1;
  padding: 0.5rem 0.6rem;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.85rem;
  text-align: center;
}

.price-range-inputs input:focus {
  outline: none;
  border-color: var(--accent-cyan);
}

.price-range-sep {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ============================================
   Catalog Toolbar
   ============================================ */
.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.catalog-result-count {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.catalog-result-count strong {
  color: var(--text-primary);
}

.toolbar-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sort-select {
  padding: 0.5rem 2rem 0.5rem 0.875rem;
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  -webkit-appearance: none;
}

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

.sort-select option {
  background: var(--bg-secondary);
}

.view-toggle {
  display: flex;
  gap: 0.25rem;
}

.view-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 1rem;
  transition: var(--transition-fast);
  cursor: pointer;
}

.view-btn.active,
.view-btn:hover {
  color: var(--accent-cyan);
  border-color: rgba(0, 212, 255, 0.3);
  background: rgba(0, 212, 255, 0.08);
}

/* List view */
.product-grid.list-view {
  grid-template-columns: 1fr;
}

.product-grid.list-view .product-card {
  flex-direction: row;
}

.product-grid.list-view .product-image-wrap {
  width: 200px;
  flex-shrink: 0;
  aspect-ratio: auto;
  height: 180px;
}

.product-grid.list-view .product-overlay {
  display: none;
}

/* ============================================
   Search Bar
   ============================================ */
.search-bar-wrap {
  position: relative;
  margin-bottom: 2rem;
}

.search-bar-input {
  width: 100%;
  padding: 0.875rem 1rem 0.875rem 3rem;
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.search-bar-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

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

.search-bar-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
  pointer-events: none;
}

.search-bar-clear {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  display: none;
  background: none;
  border: none;
}

.search-bar-clear.visible {
  display: block;
}

/* ============================================
   Product Page
   ============================================ */
.product-page-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: calc(var(--nav-height) + 1rem);
}

.product-main-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  margin-bottom: 0.75rem;
  background: var(--bg-card);
  aspect-ratio: 4/3;
}

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

.product-main-image:hover img {
  transform: scale(1.03);
}

.product-thumbnails {
  display: flex;
  gap: 0.6rem;
}

.product-thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.product-thumb.active,
.product-thumb:hover {
  border-color: var(--accent-cyan);
}

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

.product-detail-name {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.75rem;
}

.product-detail-rating {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.product-detail-price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-cyan);
  margin-bottom: 0.25rem;
}

.product-detail-orig-price {
  font-size: 1rem;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-bottom: 0.5rem;
}

.product-detail-save {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.product-detail-desc {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.product-specs-list {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.product-specs-list h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.spec-item {
  display: flex;
  gap: 0.6rem;
  padding: 0.4rem 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

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

.spec-item::before {
  content: '▸';
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.quantity-selector {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  width: fit-content;
  margin-bottom: 1.25rem;
}

.qty-btn {
  width: 40px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition-fast);
  background: none;
  border: none;
}

.qty-btn:hover {
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
}

.qty-input {
  width: 52px;
  height: 44px;
  text-align: center;
  background: none;
  border: none;
  border-left: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
}

.qty-input:focus {
  outline: none;
}

.product-ctas {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.in-stock {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-green);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.in-stock::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
}

/* ============================================
   Cart Page
   ============================================ */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2rem;
  align-items: start;
}

.cart-table {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.cart-table-header {
  display: grid;
  grid-template-columns: 1fr 120px 120px 80px;
  padding: 1rem 1.5rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.cart-item {
  display: grid;
  grid-template-columns: 1fr 120px 120px 80px;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  align-items: center;
  transition: var(--transition-fast);
}

/* Desktop: bottom-row is transparent — children align to grid columns */
.cart-item-bottom-row {
  display: contents;
}

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

.cart-item:hover {
  background: var(--bg-secondary);
}

.cart-item-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cart-item-img {
  width: 70px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-color);
  flex-shrink: 0;
}

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

.cart-item-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 0.25rem;
}

.cart-item-cat {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.cart-item-price {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.cart-item-subtotal {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-white);
}

.cart-qty {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  width: 100px;
}

.cart-qty-btn {
  width: 30px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
  flex-shrink: 0;
  background: none;
  border: none;
}

.cart-qty-btn:hover {
  color: var(--accent-cyan);
}

.cart-qty-num {
  flex: 1;
  text-align: center;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  border-left: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-remove {
  width: 32px;
  height: 32px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-red);
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.cart-remove:hover {
  background: var(--accent-red);
  color: #fff;
}

.cart-summary-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  position: sticky;
  top: calc(var(--nav-height) + 1rem);
}

.cart-summary-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.summary-row.total {
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  margin-top: 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-white);
}

.summary-row.total .value {
  color: var(--accent-cyan);
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.promo-row {
  display: flex;
  gap: 0.5rem;
  margin: 1rem 0;
}

.promo-input {
  flex: 1;
  padding: 0.6rem 0.875rem;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.875rem;
}

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

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

/* ============================================
   Checkout
   ============================================ */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  align-items: start;
}

.checkout-section-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.checkout-section-title .step-badge {
  width: 26px;
  height: 26px;
  background: var(--accent-cyan);
  color: var(--bg-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.checkout-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}

.payment-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.payment-option {
  cursor: pointer;
}

.payment-option input {
  display: none;
}

.payment-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.payment-option input:checked + .payment-label {
  border-color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.05);
}

.payment-label:hover {
  border-color: var(--border-hover);
}

.payment-icon {
  font-size: 1.5rem;
}

.payment-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

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

/* ============================================
   Order Summary Sidebar (checkout)
   ============================================ */
.checkout-summary {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  position: sticky;
  top: calc(var(--nav-height) + 1rem);
}

.checkout-item {
  display: flex;
  gap: 1rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--border-color);
  align-items: center;
}

.checkout-item:last-of-type {
  border-bottom: none;
  margin-bottom: 1rem;
}

.checkout-item-img {
  width: 56px;
  height: 48px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-color);
  flex-shrink: 0;
}

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

.checkout-item-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  flex: 1;
}

.checkout-item-qty {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.checkout-item-price {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent-cyan);
  white-space: nowrap;
}

/* ============================================
   Confirmation Page
   ============================================ */
.confirmation-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-height) + 2rem) 1.5rem 4rem;
}

.confirmation-card {
  max-width: 640px;
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
}

.confirmation-icon {
  width: 80px;
  height: 80px;
  background: rgba(16, 185, 129, 0.15);
  border: 2px solid var(--accent-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1.5rem;
  animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.order-number {
  display: inline-block;
  padding: 0.4rem 1.25rem;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 20px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.confirmation-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2rem 0;
  text-align: left;
}

.conf-detail {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1rem;
}

.conf-detail-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
}

.conf-detail-value {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
}

/* ============================================
   Quote Form
   ============================================ */
.quote-form-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  align-items: start;
}

.quote-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.quote-section-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.quote-section-title:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.radio-group,
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.radio-option,
.checkbox-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.625rem 0.875rem;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.radio-option:hover,
.checkbox-option:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.radio-option input,
.checkbox-option input {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--border-hover);
  border-radius: 50%;
  background: var(--bg-secondary);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition: var(--transition-fast);
}

.checkbox-option input {
  border-radius: 3px;
}

.radio-option input:checked,
.checkbox-option input:checked {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.radio-option input:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  background: #000;
  border-radius: 50%;
}

.checkbox-option input:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 10px;
  color: #000;
  font-weight: 700;
}

.radio-group.grid-2,
.checkbox-group.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

/* ============================================
   About / Contact Pages
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card);
}

.about-image-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-normal);
  text-align: center;
}

.team-card:hover {
  border-color: rgba(0, 212, 255, 0.2);
  transform: translateY(-3px);
}

.team-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.team-info {
  padding: 1.25rem;
}

.team-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.25rem;
}

.team-role {
  font-size: 0.825rem;
  color: var(--accent-cyan);
  font-weight: 500;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: var(--transition-normal);
}

.value-card:hover {
  border-color: rgba(0, 212, 255, 0.2);
  transform: translateY(-3px);
}

.value-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.value-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 0.5rem;
}

.value-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Contact page */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.contact-info-card {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-info-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: var(--transition-normal);
}

.contact-info-item:hover {
  border-color: rgba(0, 212, 255, 0.2);
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: rgba(0, 212, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-info-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.contact-info-value {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.95rem;
}

/* ============================================
   Empty States
   ============================================ */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}

.empty-icon {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.empty-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* ============================================
   Toast Notifications
   ============================================ */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 280px;
  max-width: 380px;
  box-shadow: var(--shadow-card);
  animation: toastIn 0.3s ease;
  cursor: pointer;
}

.toast.success { border-left: 3px solid var(--accent-green); }
.toast.error { border-left: 3px solid var(--accent-red); }
.toast.info { border-left: 3px solid var(--accent-cyan); }

@keyframes toastIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.toast-icon { font-size: 1.25rem; }

.toast-message {
  font-size: 0.875rem;
  color: var(--text-primary);
  flex: 1;
}

/* ============================================
   Loading
   ============================================ */
.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================
   Scroll Reveal Animation
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ============================================
   Pagination
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  padding: 2rem 0;
}

.page-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.page-btn:hover,
.page-btn.active {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: var(--bg-primary);
  font-weight: 700;
}

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

/* ============================================
   Price Range Inputs (redesigned)
   ============================================ */
.price-inputs-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
  margin-bottom: 0.75rem;
}

.price-input-box {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.price-input-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.price-input-box input {
  width: 100%;
  padding: 0.55rem 0.6rem;
  background: var(--bg-input);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.875rem;
  -moz-appearance: textfield;
}

.price-input-box input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.1);
}

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

.price-input-box input::-webkit-outer-spin-button,
.price-input-box input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.price-sep-line {
  width: 10px;
  height: 1.5px;
  background: var(--border-hover);
  flex-shrink: 0;
  margin-bottom: 0.65rem;
}

/* ============================================
   Mobile Filter Toggle Button
   ============================================ */
.filter-toggle-btn {
  display: none;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.filter-toggle-btn:hover,
.filter-toggle-btn.active {
  color: var(--accent-cyan);
  border-color: rgba(0, 212, 255, 0.35);
  background: rgba(0, 212, 255, 0.06);
}

.filter-toggle-arrow {
  font-size: 0.75rem;
  transition: transform var(--transition-fast);
}

.filter-toggle-btn.active .filter-toggle-arrow {
  transform: rotate(180deg);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1200px) {
  .catalog-layout { grid-template-columns: 220px 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 992px) {
  .nav-links { display: none; }
  .btn-cta-nav { display: none; }
  .nav-mobile-toggle { display: flex; }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }

  .hero-description { max-width: 100%; }
  .hero-ctas { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-floating-card.card-1 { left: 0; bottom: -15px; }
  .hero-floating-card.card-2 { right: 0; top: -15px; }

  /* Catalog: filter sidebar hidden by default on mobile, toggle shows it */
  .catalog-layout {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .filters-sidebar {
    position: static;
    display: none;
    animation: fadeDown 0.2s ease;
  }

  .filters-sidebar.filter-open {
    display: block;
  }

  @keyframes fadeDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }

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

  .product-page-layout { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary-box { position: static; }
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-summary { position: static; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .quote-form-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 2.5rem 1rem;
    --nav-height: 60px;
  }

  .container { padding: 0 1rem; }
  .hero-container { padding: 2rem 1rem; }
  .hero-title { font-size: clamp(2rem, 8vw, 3rem); }

  /* Categories: 3 columns on tablet-ish, 2 on small */
  .categories-grid { grid-template-columns: repeat(3, 1fr); }

  /* Cart table */
  .cart-table-header { display: none; }
  .cart-item {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 1rem;
  }
  .cart-item-info {
    margin-bottom: 0.75rem;
  }
  .cart-item-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
  }

  /* Promo, footer, form */
  .promo-banner { grid-template-columns: 1fr; text-align: center; padding: 2rem 1.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .confirmation-details { grid-template-columns: 1fr; }
  .payment-methods { grid-template-columns: 1fr; }
  .radio-group.grid-2, .checkbox-group.grid-2 { grid-template-columns: 1fr; }
  .hero-floating-card { display: none; }
  .product-ctas { flex-direction: column; }
  .newsletter-form { flex-direction: column; align-items: center; }
  .newsletter-input { min-width: auto; width: 100%; }

  /* Product grid: 2 columns on mobile */
  .product-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.875rem;
  }

  /* Smaller product cards on mobile */
  .product-name { font-size: 0.9rem; }
  .product-price { font-size: 1.1rem; }
  .product-info { padding: 0.875rem; gap: 0.35rem; }
  .product-actions { padding: 0 0.875rem 0.875rem; }
  .btn-add-cart { font-size: 0.8rem; padding: 0.55rem; }

  /* Toast smaller on mobile */
  .toast { min-width: auto; max-width: calc(100vw - 2rem); }
  .toast-container { left: 1rem; right: 1rem; bottom: 1rem; }

  /* Checkout card padding */
  .checkout-card { padding: 1.25rem; }
}

@media (max-width: 480px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .page-header { padding-top: calc(var(--nav-height) + 1.5rem); }
  .footer-grid { grid-template-columns: 1fr; }

  /* Very small: 1 column for product grid is acceptable */
  .product-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.625rem;
  }

  /* Smaller product cards */
  .product-image-wrap { aspect-ratio: 1; }
  .product-info { padding: 0.75rem; }
  .product-name { font-size: 0.82rem; }
  .product-actions { padding: 0 0.75rem 0.75rem; gap: 0.3rem; }

  /* Catalog toolbar wrap on very small */
  .catalog-toolbar { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .toolbar-right { width: 100%; justify-content: space-between; }
  .sort-select { flex: 1; }
}

/* ============================================
   Utility Classes
   ============================================ */
.text-cyan { color: var(--accent-cyan); }
.text-purple { color: var(--accent-purple); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.d-none { display: none !important; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.w-full { width: 100%; }
.flex-1 { flex: 1; }

.divider {
  height: 1px;
  background: var(--border-color);
  margin: 1.5rem 0;
}
