/* ============================================
   NintendoEmulator.com — Jony Ive Inspired Design
   Clean, Minimal, Animated, Premium
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-bg: #fafafa;
  --color-bg-dark: #0a0a1a;
  --color-text: #1d1d1f;
  --color-text-light: #86868b;
  --color-text-white: #f5f5f7;
  --color-accent: #6c3ce0;
  --color-accent-light: #8b5cf6;
  --color-accent-dark: #4c1d95;
  --color-surface: #ffffff;
  --color-surface-glass: rgba(255,255,255,0.72);
  --color-border: rgba(0,0,0,0.06);
  --color-gradient-start: #0f0c29;
  --color-gradient-mid: #302b63;
  --color-gradient-end: #24243e;
  --color-success: #30d158;
  --color-warning: #ff9f0a;
  --color-cta: #6c3ce0;
  --color-cta-hover: #5b2dc9;
  --font-primary: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'SF Mono', SFMono-Regular, Consolas, 'Liberation Mono', Menlo, monospace;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 40px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
  --shadow-xl: 0 30px 80px rgba(0,0,0,0.18);
  --shadow-glow: 0 0 40px rgba(108,60,224,0.3);
  --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-smooth: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-slow: 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

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

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

a {
  text-decoration: none;
  color: var(--color-accent);
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-light);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light), #c084fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Scroll-based Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

.blur-in {
  opacity: 0;
  filter: blur(20px);
  transform: translateY(20px);
  transition: opacity 1s ease, filter 1s ease, transform 1s ease;
}

.blur-in.visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

/* Staggered children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.45s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.55s; opacity: 1; transform: translateY(0); }

/* --- Floating Animation --- */
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  25% { transform: translateY(-12px) rotate(1deg); }
  75% { transform: translateY(8px) rotate(-1deg); }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(108,60,224,0.2); }
  50% { box-shadow: 0 0 40px rgba(108,60,224,0.5); }
}

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

@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes count-up {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.floating {
  animation: float 6s ease-in-out infinite;
}

.floating-slow {
  animation: float-slow 8s ease-in-out infinite;
}

.pulse-glow {
  animation: pulse-glow 3s ease-in-out infinite;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-surface-glass);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-smooth);
}

.nav.scrolled {
  background: rgba(255,255,255,0.92);
  box-shadow: var(--shadow-sm);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
}

.nav-logo img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-smooth);
  border-radius: 1px;
}

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

.nav-links a:hover {
  color: var(--color-accent);
}

.nav-cta {
  background: var(--color-accent) !important;
  color: white !important;
  padding: 8px 20px;
  border-radius: 980px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-fast) !important;
}

.nav-cta:hover {
  background: var(--color-cta-hover) !important;
  transform: scale(1.05);
}

.nav-cta::after {
  display: none !important;
}

/* Mobile menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 40px 80px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--color-gradient-start) 0%, var(--color-gradient-mid) 50%, var(--color-gradient-end) 100%);
}

.hero-bg-orbs {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.hero-orb-1 {
  width: 500px;
  height: 500px;
  background: var(--color-accent);
  top: -10%;
  right: -5%;
  animation: float-slow 12s ease-in-out infinite;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: #c084fc;
  bottom: -10%;
  left: -5%;
  animation: float-slow 10s ease-in-out infinite reverse;
}

.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: #818cf8;
  top: 30%;
  left: 40%;
  animation: float-slow 14s ease-in-out infinite;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 980px;
  font-size: 0.85rem;
  color: var(--color-text-white);
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
  animation: count-up 0.8s ease forwards;
}

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

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  color: var(--color-text-white);
  margin-bottom: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: rgba(245,245,247,0.7);
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  z-index: 2;
  margin-top: 60px;
}

.hero-image img {
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.4));
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: 980px;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-primary);
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

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

.btn-primary {
  background: var(--color-accent);
  color: white;
  box-shadow: 0 4px 20px rgba(108,60,224,0.4);
}

.btn-primary:hover {
  background: var(--color-cta-hover);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 30px rgba(108,60,224,0.5);
  color: white;
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: white;
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-2px);
  color: white;
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: white;
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--color-text);
  color: white;
}

.btn-dark:hover {
  background: #333;
  transform: translateY(-2px);
  color: white;
}

.btn-lg {
  padding: 20px 40px;
  font-size: 1.1rem;
}

.btn-icon {
  font-size: 1.2em;
}

/* --- Sections --- */
.section {
  padding: 120px 40px;
  position: relative;
}

.section-dark {
  background: var(--color-bg-dark);
  color: var(--color-text-white);
}

.section-gradient {
  background: linear-gradient(180deg, var(--color-bg) 0%, #f0ecf9 100%);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.section-dark .section-subtitle {
  color: rgba(245,245,247,0.6);
}

/* --- Feature Cards --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.5rem;
  color: white;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  font-weight: 600;
}

.feature-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Dark feature cards */
.section-dark .feature-card {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.08);
}

.section-dark .feature-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.12);
}

.section-dark .feature-card p {
  color: rgba(245,245,247,0.6);
}

/* --- Product Cards --- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 32px;
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-smooth);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.product-card-image {
  position: relative;
  padding: 32px;
  background: #f5f5f7;
  overflow: hidden;
}

.product-card-image img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  transition: transform var(--transition-spring);
}

.product-card:hover .product-card-image img {
  transform: scale(1.08) rotate(-2deg);
}

.product-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  background: var(--color-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 980px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-card-body {
  padding: 24px;
}

.product-card-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.product-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.5;
}

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

.product-card-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.product-card-price .original {
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-decoration: line-through;
  margin-left: 8px;
  font-weight: 400;
}

.product-card-btn {
  padding: 10px 20px;
  background: var(--color-accent);
  color: white;
  border-radius: 980px;
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.product-card-btn:hover {
  background: var(--color-cta-hover);
  transform: scale(1.05);
  color: white;
}

/* --- Specs Table --- */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.specs-table tr {
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-fast);
}

.specs-table tr:hover {
  background: rgba(108,60,224,0.03);
}

.specs-table td {
  padding: 18px 24px;
  font-size: 0.95rem;
}

.specs-table td:first-child {
  font-weight: 600;
  color: var(--color-text);
  width: 40%;
}

.specs-table td:last-child {
  color: var(--color-text-light);
}

/* --- Reviews --- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.review-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--color-border);
  transition: all var(--transition-smooth);
}

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

.review-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.review-star {
  color: #fbbf24;
  font-size: 1.1rem;
}

.review-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 20px;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1rem;
}

.review-author-info h4 {
  font-size: 0.9rem;
  font-weight: 600;
}

.review-author-info span {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* --- FAQ --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 24px 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-primary);
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-accent);
}

.faq-icon {
  font-size: 1.5rem;
  transition: transform var(--transition-smooth);
  color: var(--color-accent);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth), padding var(--transition-smooth);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 24px;
}

.faq-answer p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  padding: 120px 40px;
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-mid), var(--color-gradient-end));
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: var(--color-accent);
  filter: blur(120px);
  opacity: 0.2;
  top: -200px;
  right: -200px;
}

.cta-section h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--color-text-white);
  margin-bottom: 20px;
}

.cta-section p {
  font-size: 1.15rem;
  color: rgba(245,245,247,0.7);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-price {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 32px;
}

.cta-price .price-current {
  font-size: 3rem;
  font-weight: 700;
  color: white;
}

.cta-price .price-original {
  font-size: 1.5rem;
  color: rgba(255,255,255,0.4);
  text-decoration: line-through;
}

.cta-price .price-save {
  background: var(--color-success);
  color: white;
  padding: 6px 16px;
  border-radius: 980px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* --- Footer --- */
.footer {
  background: #0a0a0f;
  color: rgba(245,245,247,0.6);
  padding: 80px 40px 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto 60px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 16px;
}

.footer h4 {
  color: var(--color-text-white);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: rgba(245,245,247,0.5);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-text-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 32px;
  text-align: center;
  font-size: 0.85rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* --- Marquee / Ticker --- */
.ticker {
  overflow: hidden;
  padding: 20px 0;
  background: var(--color-accent);
}

.ticker-track {
  display: flex;
  gap: 48px;
  animation: ticker-scroll 30s linear infinite;
  width: max-content;
}

.ticker-item {
  font-size: 0.9rem;
  font-weight: 600;
  color: white;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 12px;
}

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

/* --- Glass Card --- */
.glass-card {
  background: var(--color-surface-glass);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-lg);
}

/* --- Parallax Image --- */
.parallax-img {
  transition: transform 0.1s linear;
  will-change: transform;
}

/* --- Color Swatches --- */
.color-swatches {
  display: flex;
  gap: 12px;
  margin: 20px 0;
}

.color-swatch {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid transparent;
  transition: all var(--transition-fast);
  position: relative;
}

.color-swatch:hover,
.color-swatch.active {
  border-color: var(--color-accent);
  transform: scale(1.15);
}

.color-swatch.active::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
}

/* --- Counter / Stats --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  text-align: center;
}

.stat-item h3 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 8px;
}

.stat-item p {
  font-size: 0.95rem;
  color: var(--color-text-light);
}

.section-dark .stat-item p {
  color: rgba(245,245,247,0.5);
}

/* --- Comparison Table --- */
.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
}

.comparison-table th {
  background: var(--color-accent);
  color: white;
  padding: 18px 24px;
  font-weight: 600;
  font-size: 0.9rem;
  text-align: left;
}

.comparison-table td {
  padding: 16px 24px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tr:hover td {
  background: rgba(108,60,224,0.03);
}

/* --- Image Gallery --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

/* --- Breadcrumb --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  padding: 16px 0;
}

.breadcrumb a {
  color: var(--color-text-light);
}

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

.breadcrumb-sep {
  color: var(--color-text-light);
  opacity: 0.5;
}

/* --- Scroll Progress --- */
.scroll-progress {
  position: fixed;
  top: 64px;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  z-index: 999;
  transition: width 0.1s linear;
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  border: none;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-smooth);
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: var(--shadow-glow);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav {
    padding: 0 20px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-surface-glass);
    backdrop-filter: saturate(180%) blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .section {
    padding: 80px 20px;
  }

  .hero {
    padding: 100px 20px 60px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .cta-price .price-current {
    font-size: 2rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .btn-lg {
    padding: 16px 28px;
    font-size: 1rem;
  }
}

/* --- Shimmer Loading Effect --- */
.shimmer {
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

/* --- Notification Bar --- */
.notification-bar {
  background: var(--color-accent);
  color: white;
  text-align: center;
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  position: relative;
  z-index: 1001;
}

.notification-bar a {
  color: white;
  text-decoration: underline;
  font-weight: 700;
}

/* --- Emulator Badges --- */
.emulator-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.emulator-badge {
  padding: 8px 18px;
  background: rgba(108,60,224,0.08);
  color: var(--color-accent);
  border-radius: 980px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(108,60,224,0.15);
  transition: all var(--transition-fast);
}

.emulator-badge:hover {
  background: var(--color-accent);
  color: white;
  transform: translateY(-2px);
}

/* --- Product Detail Layout --- */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: 100px;
}

.product-gallery-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #f5f5f7;
  padding: 40px;
  margin-bottom: 16px;
}

.product-gallery-main img {
  width: 100%;
  transition: transform var(--transition-smooth);
}

.product-gallery-thumbs {
  display: flex;
  gap: 12px;
}

.product-gallery-thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #f5f5f7;
  padding: 8px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
}

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

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

.product-info h1 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.product-rating-stars {
  color: #fbbf24;
  font-size: 1.1rem;
}

.product-rating-count {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.product-price-block {
  margin-bottom: 24px;
}

.product-price-current {
  font-size: 2.5rem;
  font-weight: 700;
}

.product-price-original {
  font-size: 1.2rem;
  color: var(--color-text-light);
  text-decoration: line-through;
  margin-left: 12px;
}

.product-price-save {
  display: inline-block;
  background: rgba(48,209,88,0.1);
  color: var(--color-success);
  padding: 4px 12px;
  border-radius: 980px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-left: 12px;
}

@media (max-width: 768px) {
  .product-detail {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .product-gallery {
    position: static;
  }

  .product-info h1 {
    font-size: 1.8rem;
  }
}

/* --- Smooth page transitions --- */
.page-enter {
  animation: pageEnter 0.6s ease forwards;
}

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

/* --- Cursor glow effect --- */
.cursor-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108,60,224,0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}