/* ==========================================================================
   ONE STOP ANIME - Premium Design System
   "Neon Sakura" Aesthetic
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette */
  --color-bg-deep: #0a0a0f;
  --color-bg-card: #12121a;
  --color-bg-card-hover: #1a1a25;
  --color-bg-glass: rgba(18, 18, 26, 0.7);
  --color-bg-glass-light: rgba(255, 255, 255, 0.03);
  
  --color-primary: #ff2d7a;
  --color-primary-glow: rgba(255, 45, 122, 0.5);
  --color-secondary: #00f5d4;
  --color-secondary-glow: rgba(0, 245, 212, 0.5);
  --color-tertiary: #ffd700;
  --color-tertiary-glow: rgba(255, 215, 0, 0.5);
  --color-accent-purple: #8b5cf6;
  --color-accent-blue: #3b82f6;
  
  --color-text-primary: #ffffff;
  --color-text-secondary: #a0a0c0;
  --color-text-muted: #6b6b8a;
  
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.15);
  
  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-accent: 'Orbitron', sans-serif;
  
  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow-primary: 0 0 30px var(--color-primary-glow);
  --shadow-glow-secondary: 0 0 30px var(--color-secondary-glow);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-bounce: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* Z-Index Scale */
  --z-base: 1;
  --z-elevated: 10;
  --z-dropdown: 100;
  --z-modal: 1000;
  --z-particles: 9999;
}

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

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

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

/* Selection */
::selection {
  background: var(--color-primary);
  color: var(--color-text-primary);
}

/* Focus States */
:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* Links */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Lists */
ul, ol {
  list-style: none;
}

/* Buttons */
button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

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

.text-accent {
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --------------------------------------------------------------------------
   Layout Components
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

.flex {
  display: flex;
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-dropdown);
  padding: var(--space-md) 0;
  background: var(--color-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.header.scrolled {
  padding: var(--space-sm) 0;
  background: rgba(10, 10, 15, 0.95);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-purple));
  border-radius: var(--radius-md);
  font-size: 1.5rem;
}

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

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

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transition: width var(--transition-base);
}

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

.nav-link.has-dropdown {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-link.has-dropdown::before {
  content: '';
  position: absolute;
  top: 100%;
  left: -20px;
  right: -20px;
  height: 20px;
}

/* Mega Menu */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: max-content;
  max-width: 800px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.nav-item:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.mega-menu-column h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.mega-menu-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.mega-menu-link:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

.mega-menu-link-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-glass-light);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--color-bg-glass-light);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.header-btn:hover {
  background: var(--color-bg-card-hover);
  color: var(--color-text-primary);
}

.cart-btn {
  position: relative;
}

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.625rem;
  font-weight: 700;
}

/* Mobile Menu Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}

/* Animated Background Orbs */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: floatOrb 20s ease-in-out infinite;
}

.hero-orb--primary {
  width: 600px;
  height: 600px;
  background: var(--color-primary);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.hero-orb--secondary {
  width: 500px;
  height: 500px;
  background: var(--color-secondary);
  bottom: -150px;
  left: -100px;
  animation-delay: -7s;
}

.hero-orb--tertiary {
  width: 400px;
  height: 400px;
  background: var(--color-accent-purple);
  top: 50%;
  left: 50%;
  animation-delay: -14s;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(50px, -30px) scale(1.1); }
  50% { transform: translate(-30px, 50px) scale(0.95); }
  75% { transform: translate(-50px, -20px) scale(1.05); }
}

/* Sakura Particles Canvas */
.sakura-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: var(--z-particles);
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: var(--z-base);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.hero-text {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-secondary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
  margin-bottom: var(--space-lg);
}

.hero-title span {
  display: block;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 500px;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Hero Featured Card */
.hero-featured {
  position: relative;
  display: flex;
  justify-content: center;
  perspective: 1000px;
}

.featured-card {
  position: relative;
  width: 350px;
  transform: rotateY(-5deg) rotateX(5deg);
  transform-style: preserve-3d;
  animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: rotateY(-5deg) rotateX(5deg) translateY(0); }
  50% { transform: rotateY(-5deg) rotateX(5deg) translateY(-20px); }
}

.featured-card-inner {
  position: relative;
  padding: var(--space-lg);
  background: linear-gradient(145deg, var(--color-bg-card), var(--color-bg-card-hover));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.featured-card-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 45, 122, 0.1) 0%,
    transparent 50%,
    rgba(0, 245, 212, 0.1) 100%
  );
  pointer-events: none;
}

.featured-card-image {
  position: relative;
  width: 100%;
  aspect-ratio: 3/4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.featured-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Holographic Overlay Effect */
.holo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    125deg,
    transparent 0%,
    rgba(255, 255, 255, 0.1) 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.15) 75%,
    transparent 100%
  );
  background-size: 200% 200%;
  animation: holoShine 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes holoShine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.featured-card-info h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-xs);
}

.featured-card-info p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-bottom: var(--space-md);
}

.featured-card-price {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-secondary);
}

/* Floating Elements around hero card */
.floating-elements {
  position: absolute;
  inset: -50px;
  pointer-events: none;
}

.floating-element {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  animation: float 4s ease-in-out infinite;
}

.floating-element:nth-child(1) {
  top: 20%;
  left: -30px;
  animation-delay: 0s;
}

.floating-element:nth-child(2) {
  top: 60%;
  right: -40px;
  animation-delay: -1.3s;
}

.floating-element:nth-child(3) {
  bottom: 10%;
  left: 10%;
  animation-delay: -2.6s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-purple));
  color: var(--color-text-primary);
  box-shadow: var(--shadow-glow-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px var(--color-primary-glow);
}

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

.btn-secondary:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.btn-glow {
  position: relative;
  overflow: hidden;
}

.btn-glow::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary), var(--color-primary));
  background-size: 200% 200%;
  z-index: -1;
  border-radius: inherit;
  animation: gradientShift 3s ease infinite;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-glow:hover::before {
  opacity: 1;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.btn-icon {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* --------------------------------------------------------------------------
   Category Cards
   -------------------------------------------------------------------------- */
.categories-section {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-label {
  display: inline-block;
  font-family: var(--font-accent);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.section-title {
  margin-bottom: var(--space-md);
}

.section-description {
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.category-card {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-bounce);
}

.category-card:hover {
  transform: scale(1.02);
}

.category-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-slow);
}

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

.category-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 10, 15, 0.95) 0%,
    rgba(10, 10, 15, 0.5) 50%,
    transparent 100%
  );
}

.category-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-xl);
}

.category-card-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.category-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.category-card p {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.category-card-arrow {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-text-primary);
  color: var(--color-bg-deep);
  border-radius: var(--radius-full);
  opacity: 0;
  transform: translate(-10px, 10px);
  transition: all var(--transition-base);
}

.category-card:hover .category-card-arrow {
  opacity: 1;
  transform: translate(0, 0);
}

/* Large Featured Category */
.category-card--large {
  grid-column: span 2;
  grid-row: span 2;
}

/* --------------------------------------------------------------------------
   TCG Showcase Section
   -------------------------------------------------------------------------- */
.tcg-section {
  padding: var(--space-4xl) 0;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 45, 122, 0.03) 50%, transparent 100%);
}

.tcg-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-3xl);
  gap: var(--space-xl);
}

.tcg-header-text {
  max-width: 600px;
}

.tcg-brands {
  display: flex;
  gap: var(--space-md);
}

.tcg-brand {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.tcg-brand:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-4px);
}

.tcg-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

/* Holographic TCG Card Style */
.tcg-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-bounce);
}

.tcg-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow-primary);
}

.tcg-card-image {
  position: relative;
  aspect-ratio: 1/1;
  overflow: hidden;
}

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

.tcg-card:hover .tcg-card-image img {
  transform: scale(1.1);
}

/* Rainbow Holographic Effect */
.tcg-card-holo {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 0, 0, 0.1) 0%,
    rgba(255, 165, 0, 0.1) 14%,
    rgba(255, 255, 0, 0.1) 28%,
    rgba(0, 255, 0, 0.1) 42%,
    rgba(0, 255, 255, 0.1) 57%,
    rgba(0, 0, 255, 0.1) 71%,
    rgba(128, 0, 128, 0.1) 85%,
    rgba(255, 0, 0, 0.1) 100%
  );
  background-size: 400% 400%;
  opacity: 0;
  mix-blend-mode: color-dodge;
  transition: opacity var(--transition-base);
  animation: rainbowShift 5s ease infinite;
}

.tcg-card:hover .tcg-card-holo {
  opacity: 1;
}

@keyframes rainbowShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.tcg-card-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tcg-card-content {
  padding: var(--space-lg);
}

.tcg-card-brand {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.tcg-card h3 {
  font-size: 1rem;
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tcg-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-md);
}

.tcg-card-price {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.tcg-card-action {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-glass-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.tcg-card-action:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-primary);
}

/* --------------------------------------------------------------------------
   Product Grid (New Arrivals / Popular)
   -------------------------------------------------------------------------- */
.products-section {
  padding: var(--space-4xl) 0;
}

.products-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
}

.products-tabs {
  display: flex;
  gap: var(--space-sm);
}

.product-tab {
  padding: var(--space-sm) var(--space-lg);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.product-tab:hover,
.product-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-primary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.product-card-image {
  position: relative;
  aspect-ratio: 1/1;
  overflow: hidden;
  background: var(--color-bg-deep);
}

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

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

.product-card-actions {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  background: rgba(10, 10, 15, 0.8);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

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

.product-card-content {
  padding: var(--space-lg);
}

.product-card-brand {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.product-card h3 {
  font-size: 0.9375rem;
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.product-card-price {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.product-card-price-old {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
  margin-left: var(--space-sm);
}

/* --------------------------------------------------------------------------
   Newsletter Section
   -------------------------------------------------------------------------- */
.newsletter-section {
  padding: var(--space-4xl) 0;
}

.newsletter-card {
  position: relative;
  padding: var(--space-4xl);
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  text-align: center;
}

/* Animated Border */
.newsletter-card::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 2px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary), var(--color-accent-purple), var(--color-primary));
  background-size: 300% 300%;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  border-radius: inherit;
  animation: borderGlow 4s ease infinite;
}

@keyframes borderGlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.newsletter-content {
  position: relative;
  z-index: 1;
  max-width: 500px;
  margin: 0 auto;
}

.newsletter-icon {
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-purple));
  border-radius: var(--radius-lg);
  font-size: 2rem;
}

.newsletter-title {
  margin-bottom: var(--space-md);
}

.newsletter-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

.newsletter-form {
  display: flex;
  gap: var(--space-sm);
}

.newsletter-input {
  flex: 1;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-deep);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

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

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

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  padding: var(--space-4xl) 0 var(--space-xl);
  border-top: 1px solid var(--color-border);
}

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

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: var(--space-lg);
}

.footer-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  font-size: 0.9375rem;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-primary);
}

.footer-column h4 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-link {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer-payment {
  display: flex;
  gap: var(--space-sm);
}

.footer-payment-icon {
  width: 40px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.625rem;
  color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .category-card--large {
    grid-column: span 1;
    grid-row: span 1;
  }
  
  .tcg-cards,
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 992px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-text {
    max-width: 100%;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-featured {
    display: none;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --space-4xl: 4rem;
  }
  
  .nav-main {
    display: none;
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  .categories-grid {
    grid-template-columns: 1fr;
  }
  
  .tcg-cards,
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .tcg-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .products-header {
    flex-direction: column;
    gap: var(--space-lg);
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .tcg-cards,
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .products-tabs {
    width: 100%;
    justify-content: center;
  }
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }

/* Animations for page load */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }