@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500&family=Outfit:wght@200;300;400;500;600&display=swap');

:root {
  /* HSL Color System - Cyber-Vibrant Palette */
  --accent-hsl: 195, 100%, 46%; /* Electric Cyber Cyan (#00d3ff) */
  --accent-purple-hsl: 263, 100%, 65%; /* Tech Purple Neon */
  --dark-blue-hsl: 222, 47%, 10%; /* Premium Dark Space Navy */
  
  --bg-primary-hsl: 0, 0%, 100%;
  --bg-secondary-hsl: 210, 80%, 98.5%; /* Soft Ice Tint */
  --bg-accent-hsl: 210, 80%, 96.5%; /* Light Cyan Tint */
  
  --text-main-hsl: 215, 30%, 18%; /* Deep Slate Navy */
  --text-muted-hsl: 215, 15%, 48%; /* Muted Gray Slate */

  /* Derived CSS Variables */
  --accent-blue: hsl(var(--accent-hsl));
  --accent-purple: hsl(var(--accent-purple-hsl));
  --dark-blue: hsl(var(--dark-blue-hsl));
  --bg-primary: hsl(var(--bg-primary-hsl));
  --bg-secondary: hsl(var(--bg-secondary-hsl));
  --bg-accent: hsl(var(--bg-accent-hsl));
  --text-main: hsl(var(--text-main-hsl));
  --text-muted: hsl(var(--text-muted-hsl));
  
  --gradient-cyber: linear-gradient(135deg, hsl(var(--accent-hsl)) 0%, hsl(var(--accent-purple-hsl)) 100%);
  
  /* Glassmorphic tokens */
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-border: rgba(0, 211, 255, 0.22);
  --glass-shadow: 0 8px 32px 0 rgba(0, 211, 255, 0.05);
  
  --border-light: 0.5px solid var(--glass-border);
  --border-medium: 1px solid rgba(0, 211, 255, 0.35);
  --border-glow: 0 0 20px rgba(0, 211, 255, 0.15);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  font-weight: 300;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(79, 163, 224, 0.2);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(79, 163, 224, 0.4);
}

/* Typography elements */
h1, h2, h3, h4 {
  font-weight: 300;
  color: var(--dark-blue);
  letter-spacing: -0.02em;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-family: var(--font-family);
}

.btn-primary {
  background-color: var(--dark-blue);
  color: var(--bg-primary);
  border: 1px solid var(--dark-blue);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--dark-blue);
  box-shadow: var(--border-glow);
}

.btn-secondary {
  background-color: transparent;
  color: var(--dark-blue);
  border: var(--border-medium);
}

.btn-secondary:hover {
  border-color: var(--dark-blue);
  background-color: rgba(79, 163, 224, 0.05);
}

.btn-outline-blue {
  background-color: transparent;
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
}

.btn-outline-blue:hover {
  background-color: var(--accent-blue);
  color: var(--bg-primary);
}

/* Header & Sticky Nav */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--glass-bg);
  backdrop-filter: blur(16px);
  border-bottom: var(--border-light);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--dark-blue);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-accent {
  color: var(--accent-blue);
  font-weight: 300;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: #8c9ba5;
  font-size: 0.95rem;
  font-weight: 400;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cart-icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  color: var(--dark-blue);
  transition: var(--transition-smooth);
  padding: 6px;
}

.cart-icon-btn:hover {
  color: var(--accent-blue);
  transform: translateY(-1px);
}

.cart-count {
  position: absolute;
  top: -2px;
  right: -2px;
  background-color: var(--accent-blue);
  color: var(--bg-primary);
  font-size: 0.7rem;
  font-weight: 500;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Hero Section */
.hero {
  padding-top: 140px;
  padding-bottom: 80px;
  background-color: var(--bg-accent);
  border-bottom: var(--border-light);
  overflow: hidden;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
}

.hero-content {
  max-width: 580px;
}

.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-blue);
  margin-bottom: 16px;
  font-weight: 500;
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero h1 span {
  font-weight: 500;
  background: linear-gradient(135deg, var(--dark-blue) 0%, var(--accent-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtext {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  font-weight: 300;
}

.hero-ctas {
  display: flex;
  gap: 16px;
}

/* Floating Laptops Display in Hero */
.hero-visual {
  position: relative;
  height: 480px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.floating-laptop-wrapper {
  position: absolute;
  filter: drop-shadow(0 20px 40px rgba(10, 26, 59, 0.04));
  transition: var(--transition-smooth);
}

.floating-laptop-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

/* Three different speeds and offsets */
.laptop-macbook {
  width: 280px;
  z-index: 3;
  left: 10%;
  bottom: 15%;
  animation: float-macbook 3.9s ease-in-out infinite alternate;
}

.laptop-dell {
  width: 320px;
  z-index: 2;
  right: 5%;
  top: 15%;
  animation: float-dell 3.5s ease-in-out infinite alternate;
}

.laptop-hp {
  width: 250px;
  z-index: 1;
  left: 45%;
  top: 5%;
  animation: float-hp 4.2s ease-in-out infinite alternate;
}

/* Keyframes for antigravity bobbing animations */
@keyframes float-dell {
  0% {
    transform: translateY(0px) rotate(-1.5deg);
  }
  100% {
    transform: translateY(-16px) rotate(-0.5deg);
  }
}

@keyframes float-hp {
  0% {
    transform: translateY(0px) rotate(2deg);
  }
  100% {
    transform: translateY(-18px) rotate(4deg);
  }
}

@keyframes float-macbook {
  0% {
    transform: translateY(0px) rotate(-0.5deg);
  }
  100% {
    transform: translateY(-14px) rotate(-2deg);
  }
}

/* Tagline Strip */
.tagline-strip {
  border-top: var(--border-medium);
  background-color: var(--bg-primary);
  padding: 24px;
  text-align: center;
}

.tagline-text {
  font-size: 1.1rem;
  font-style: italic;
  font-weight: 300;
  color: var(--accent-blue);
  letter-spacing: 0.02em;
}

/* Stats Bar */
.stats-bar {
  background-color: var(--bg-primary);
  padding: 60px 0;
  border-bottom: var(--border-light);
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stat-block {
  flex: 1;
  text-align: center;
  position: relative;
}

.stat-block:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 0.5px;
  background-color: rgba(79, 163, 224, 0.3);
}

.stat-number {
  font-size: 3rem;
  font-weight: 200;
  color: var(--dark-blue);
  line-height: 1.1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

/* Products Section */
.products-section {
  padding: 100px 0;
  background-color: var(--bg-primary);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
  padding: 0 24px;
}

.section-header h2 {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.section-header p {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.products-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.product-card {
  background-color: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: var(--border-light);
  padding: 32px;
  border-radius: 8px;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: var(--glass-shadow);
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: hsl(var(--accent-purple-hsl));
  box-shadow: 0 10px 30px rgba(0, 211, 255, 0.15), 0 0 20px rgba(136, 51, 255, 0.1);
}

.badge-best-seller {
  position: absolute;
  top: 20px;
  left: 32px;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--accent-blue);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-visual {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  overflow: hidden;
  position: relative;
}

.product-laptop-img {
  width: 100%;
  max-width: 220px;
  height: auto;
  object-fit: contain;
  transition: var(--transition-smooth);
}

/* Product Card image floating */
.product-card:nth-child(1) .product-laptop-img {
  animation: float-dell 3.8s ease-in-out infinite alternate;
}
.product-card:nth-child(2) .product-laptop-img {
  animation: float-macbook 4.5s ease-in-out infinite alternate;
}
.product-card:nth-child(3) .product-laptop-img {
  animation: float-hp 4.0s ease-in-out infinite alternate;
}
.product-card:nth-child(4) .product-laptop-img {
  animation: float-macbook 3.6s ease-in-out infinite alternate-reverse;
}
.product-card:nth-child(5) .product-laptop-img {
  animation: float-dell 4.2s ease-in-out infinite alternate-reverse;
}
.product-card:nth-child(6) .product-laptop-img {
  animation: float-hp 4.6s ease-in-out infinite alternate-reverse;
}

.product-info {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-size: 1.35rem;
  margin-bottom: 10px;
  color: var(--dark-blue);
  font-weight: 400;
}

.product-specs {
  list-style: none;
  margin-bottom: 24px;
  flex-grow: 1;
}

.product-specs li {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-specs li::before {
  content: '▪';
  color: var(--accent-blue);
  font-size: 0.6rem;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  border-top: var(--border-light);
  padding-top: 20px;
}

.product-price {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--dark-blue);
}

/* Audience Section */
.audience-section {
  background-color: var(--bg-secondary);
  padding: 80px 0;
  border-top: var(--border-light);
  border-bottom: var(--border-light);
}

.audience-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.audience-card {
  background-color: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: var(--border-light);
  padding: 36px;
  border-radius: 8px;
  text-align: center;
  box-shadow: var(--glass-shadow);
  transition: var(--transition-smooth);
}

.audience-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-blue);
  box-shadow: var(--border-glow);
}

.audience-icon {
  margin-bottom: 20px;
  color: var(--accent-blue);
  display: inline-flex;
  padding: 16px;
  border-radius: 50%;
  border: var(--border-light);
}

.audience-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  font-weight: 400;
}

.audience-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Why Choose Us Section */
.why-us-section {
  padding: 100px 0;
  background-color: var(--bg-primary);
}

.why-us-grid {
  max-width: 1200px;
  margin: 40px auto 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.why-us-card {
  padding: 30px;
  background-color: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: var(--border-light);
  border-radius: 8px;
  box-shadow: var(--glass-shadow);
  transition: var(--transition-smooth);
}

.why-us-card:hover {
  border-color: var(--accent-blue);
  background-color: var(--bg-secondary);
  transform: translateY(-4px);
  box-shadow: var(--border-glow);
}

.why-us-card h3 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--dark-blue);
}

.why-us-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Contact Section Styling */
.contact-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
  border-top: var(--border-light);
  border-bottom: var(--border-light);
}

.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
  margin-top: 40px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.info-block h4 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--dark-blue);
  letter-spacing: 0.02em;
}

.info-block p {
  font-size: 1.1rem;
  color: var(--accent-blue);
  font-weight: 400;
}

.info-block a {
  color: inherit;
}

.info-block a:hover {
  text-decoration: underline;
}

.info-block .sub-info {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 300;
}

.contact-form {
  background-color: var(--bg-primary);
  border: var(--border-light);
  padding: 40px;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  border: var(--border-light);
  border-radius: 4px;
  padding: 12px 16px;
  font-size: 0.95rem;
  color: var(--text-main);
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: var(--border-glow);
}

/* CTA Section */
.cta-section {
  padding: 100px 0;
  background-color: var(--bg-accent);
  border-top: var(--border-light);
  text-align: center;
}

.cta-container {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 24px;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta-section p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

/* Footer */
footer {
  background-color: var(--bg-primary);
  border-top: var(--border-medium);
  padding: 30px 24px;
  text-align: center;
}

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

/* Slide-out Cart Panel */
.cart-panel {
  position: fixed;
  top: 0;
  right: -420px;
  width: 420px;
  height: 100%;
  background-color: var(--glass-bg);
  backdrop-filter: blur(24px);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
  border-left: var(--border-medium);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.cart-panel.active {
  right: 0;
}

.cart-header {
  padding: 24px;
  border-bottom: var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-header h3 {
  font-size: 1.25rem;
  font-weight: 400;
}

.close-cart-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}

.close-cart-btn:hover {
  color: var(--dark-blue);
}

.cart-items {
  flex-grow: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: var(--border-light);
}

.cart-item-visual {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-light);
  border-radius: 4px;
  background-color: var(--bg-secondary);
  padding: 4px;
}

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

.cart-item-name {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--dark-blue);
  margin-bottom: 4px;
}

.cart-item-price {
  font-size: 0.9rem;
  color: var(--accent-blue);
}

.remove-item-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition-smooth);
  padding: 4px;
}

.remove-item-btn:hover {
  color: #ff6b6b;
}

.cart-footer {
  padding: 24px;
  border-top: var(--border-light);
  background-color: var(--bg-secondary);
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.cart-total-label {
  font-size: 1rem;
  color: var(--text-muted);
}

.cart-total-price {
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--dark-blue);
}

.checkout-btn {
  width: 100%;
}

.empty-cart-message {
  text-align: center;
  color: var(--text-muted);
  margin-top: 40px;
}

/* Cart Overlay */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 26, 59, 0.05);
  backdrop-filter: blur(2px);
  z-index: 1999;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.cart-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* Responsive Grid Adjustments */
@media (max-width: 1024px) {
  .products-grid, .why-us-grid, .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 100px;
  }
  .hero-content {
    margin: 0 auto;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-visual {
    height: 360px;
  }
  .stats-container {
    flex-wrap: wrap;
    gap: 30px;
  }
  .stat-block {
    flex: 1 1 40%;
  }
  .stat-block:nth-child(2)::after {
    display: none;
  }
  .products-grid, .why-us-grid, .audience-grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .cart-panel {
    width: 100%;
    right: -100%;
  }
  .contact-form {
    padding: 24px;
  }
}

/* Theme Toggle Button */
.theme-toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--dark-blue);
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  border-radius: 50%;
  border: 0.5px solid transparent;
}

.theme-toggle-btn:hover {
  color: var(--accent-blue);
  border-color: rgba(79, 163, 224, 0.25);
  background-color: rgba(79, 163, 224, 0.05);
  transform: scale(1.05);
}

/* Dark Mode Variables Override */
body.dark-mode {
  --bg-primary-hsl: 222, 47%, 7%;
  --bg-secondary-hsl: 222, 40%, 10%;
  --bg-accent-hsl: 222, 35%, 13%;
  --text-main-hsl: 210, 40%, 92%;
  --text-muted-hsl: 210, 18%, 70%;
  --dark-blue-hsl: 0, 0%, 100%;
  
  --glass-bg: rgba(7, 14, 27, 0.65);
  --glass-border: rgba(0, 211, 255, 0.22);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.45);
  --border-glow: 0 0 25px rgba(0, 211, 255, 0.22);
  
  background-color: var(--bg-primary);
  color: var(--text-main);
}

body.dark-mode header {
  background-color: var(--glass-bg);
}

body.dark-mode .nav-links a {
  color: #7b92a6;
}

body.dark-mode .nav-links a:hover {
  color: #ffffff;
}

body.dark-mode .theme-toggle-btn .moon-icon {
  display: none;
}

body.dark-mode .theme-toggle-btn .sun-icon {
  display: block !important;
}

body.dark-mode .why-us-card:hover {
  background-color: var(--bg-secondary);
}

/* Filter Bar Styling */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin: 0 auto 50px auto;
  max-width: 1200px;
  padding: 0 24px;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: transparent;
  border: var(--border-light);
  color: var(--text-muted);
  padding: 10px 22px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: var(--font-family);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  border-color: var(--accent-blue);
  color: var(--dark-blue);
}

.filter-btn.active {
  border-color: var(--dark-blue);
  color: var(--dark-blue);
  background-color: rgba(79, 163, 224, 0.05);
}

body.dark-mode .filter-btn.active {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
  background-color: rgba(79, 163, 224, 0.15);
}



/* Interactive Showcase Styling */
.hero-visual {
  position: relative;
  transition: var(--transition-smooth);
}

.floating-laptop-wrapper {
  cursor: pointer;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease, filter 0.6s ease;
  position: absolute;
}

.floating-laptop-wrapper::after {
  content: 'Click to Showcase';
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%) scale(0.85);
  font-size: 0.7rem;
  color: var(--accent-blue);
  opacity: 0;
  transition: var(--transition-smooth);
  font-weight: 500;
  letter-spacing: 0.05em;
  background-color: var(--glass-bg);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: 20px;
  border: var(--border-light);
  white-space: nowrap;
  box-shadow: var(--glass-shadow);
}

.floating-laptop-wrapper:hover::after {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

.hero-visual-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: var(--glass-bg);
  border: var(--border-light);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--dark-blue);
  z-index: 15;
  transition: var(--transition-smooth);
  box-shadow: var(--glass-shadow);
}

.hero-visual-close:hover {
  transform: scale(1.1);
  border-color: var(--accent-blue);
  background-color: var(--bg-accent);
}

.hero-visual.showcase-mode .hero-visual-close {
  display: flex;
}

/* Showcase Active layout modifier */
.hero-visual.showcase-mode .floating-laptop-wrapper {
  opacity: 0.25;
  filter: blur(2px) grayscale(30%);
  z-index: 1;
  pointer-events: auto;
}

.hero-visual.showcase-mode .floating-laptop-wrapper.showcase-active {
  opacity: 1;
  filter: drop-shadow(0 30px 60px rgba(79, 163, 224, 0.35)) !important;
  z-index: 10;
  transform: translate(var(--showcase-x, 0px), var(--showcase-y, 0px)) scale(1.3) rotate(var(--showcase-rotate, 0deg)) !important;
  animation: none !important;
}

.hero-visual.showcase-mode .floating-laptop-wrapper.showcase-active::after {
  content: 'Active Showcase';
  color: hsl(var(--accent-purple-hsl));
  opacity: 0.8;
  border-color: hsl(var(--accent-purple-hsl));
}

/* Specs Details Modal Styling */
.specs-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.specs-modal.active {
  opacity: 1;
  pointer-events: all;
}

.specs-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(5, 12, 24, 0.4);
  backdrop-filter: blur(8px);
}

.specs-modal-container {
  position: relative;
  width: 90%;
  max-width: 680px;
  background-color: var(--glass-bg);
  backdrop-filter: blur(24px);
  border: var(--border-medium);
  box-shadow: var(--border-glow), 0 20px 50px rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  overflow: hidden;
  z-index: 3001;
  transform: scale(0.9) translateY(20px);
  transition: var(--transition-smooth);
  color: var(--text-main);
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}

.specs-modal.active .specs-modal-container {
  transform: scale(1) translateY(0);
}

.specs-modal-header {
  padding: 20px 24px;
  border-bottom: var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.specs-modal-header h3 {
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--dark-blue);
}

.specs-modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition-smooth);
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.specs-modal-close:hover {
  color: var(--dark-blue);
  transform: scale(1.1);
}

.specs-modal-body {
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Custom Modal scrollbar */
.specs-modal-body::-webkit-scrollbar {
  width: 5px;
}
.specs-modal-body::-webkit-scrollbar-track {
  background: transparent;
}
.specs-modal-body::-webkit-scrollbar-thumb {
  background: rgba(79, 163, 224, 0.2);
  border-radius: 3px;
}

.specs-modal-top {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 24px;
  align-items: center;
}

@media (max-width: 560px) {
  .specs-modal-top {
    grid-template-columns: 1fr;
  }
}

.specs-modal-img-wrapper {
  background: var(--bg-secondary);
  border: var(--border-light);
  border-radius: 6px;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 160px;
}

.specs-modal-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.specs-modal-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.specs-modal-thumbnails {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.specs-thumbnail {
  width: 48px;
  height: 48px;
  background-color: var(--bg-secondary);
  border: var(--border-light);
  border-radius: 4px;
  padding: 4px;
  cursor: pointer;
  object-fit: contain;
  transition: var(--transition-smooth);
}

.specs-thumbnail:hover {
  border-color: var(--accent-blue);
  transform: translateY(-2px);
}

.specs-thumbnail.active {
  border-color: var(--accent-blue);
  box-shadow: var(--border-glow);
}

.specs-modal-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.specs-modal-price {
  font-size: 1.7rem;
  font-weight: 500;
  color: var(--dark-blue);
}

.specs-modal-img-wrapper {
  position: relative;
}

.zoom-image-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  border: var(--border-light);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark-blue);
  cursor: pointer;
  transition: var(--transition-smooth);
  z-index: 10;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.zoom-image-btn:hover {
  transform: scale(1.1);
  border-color: var(--accent-blue);
  box-shadow: var(--border-glow);
  color: var(--accent-blue);
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 4000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox-modal.active {
  display: flex;
  opacity: 1;
}

.lightbox-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 25, 47, 0.85);
  backdrop-filter: blur(12px);
}

.lightbox-container {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-modal.active .lightbox-container {
  transform: scale(1);
}

.lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  border: var(--border-medium);
}

.lightbox-close {
  position: absolute;
  top: -48px;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 1.5rem;
  transition: var(--transition-smooth);
}

.lightbox-close:hover {
  color: var(--accent-blue);
  transform: rotate(90deg);
}

.specs-modal-stock {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 4px;
}

.specs-stock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #2ec4b6;
  animation: pulse-dot 1.5s infinite;
}

.specs-stock-dot.low {
  background-color: #ff9f1c;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  border-top: var(--border-light);
  padding-top: 20px;
}

@media (max-width: 480px) {
  .specs-grid {
    grid-template-columns: 1fr;
  }
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 12px;
  background-color: rgba(79, 163, 224, 0.03);
  border: var(--border-light);
  border-radius: 4px;
}

.spec-item-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 500;
}

.spec-item-val {
  font-size: 0.9rem;
  color: var(--dark-blue);
  font-weight: 400;
}

.specs-modal-footer {
  padding: 16px 24px;
  border-top: var(--border-light);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background-color: var(--bg-secondary);
}

/* Card View Specs Button styling */
.product-card-ctas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  width: 100%;
}

/* Cart modifications styling */
.cart-item-qty-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.qty-btn {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: var(--border-light);
  background: var(--bg-primary);
  color: var(--dark-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition-smooth);
}

.qty-btn:hover {
  border-color: var(--accent-blue);
  background-color: rgba(79, 163, 224, 0.05);
}

.qty-val {
  font-size: 0.85rem;
  color: var(--dark-blue);
  font-weight: 500;
  width: 12px;
  text-align: center;
}

.promo-code-container {
  margin-top: 16px;
  padding: 12px 0 0 0;
  border-top: var(--border-light);
}

.promo-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 6px;
  display: block;
}

.promo-form {
  display: flex;
  gap: 8px;
}

.promo-input {
  flex-grow: 1;
  background-color: var(--bg-primary);
  border: var(--border-light);
  border-radius: 4px;
  padding: 6px 12px;
  font-family: var(--font-family);
  font-size: 0.85rem;
  color: var(--text-main);
  text-transform: uppercase;
  transition: var(--transition-smooth);
}

.promo-input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: var(--border-glow);
}

.promo-btn {
  padding: 6px 14px;
  font-size: 0.8rem;
  border-radius: 4px;
  background-color: var(--dark-blue);
  color: var(--bg-primary);
  border: 1px solid var(--dark-blue);
  cursor: pointer;
  font-family: var(--font-family);
  font-weight: 400;
  transition: var(--transition-smooth);
}

.promo-btn:hover {
  background-color: transparent;
  color: var(--dark-blue);
}

.promo-message {
  font-size: 0.75rem;
  margin-top: 6px;
  font-weight: 400;
  display: none;
}

.promo-message.success {
  color: #2ec4b6;
  display: block;
}

.promo-message.error {
  color: #ff6b6b;
  display: block;
}

/* Cart footer breakup summary */
.cart-summary-breakdown {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-bottom: var(--border-light);
  padding-bottom: 12px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.summary-row.discount {
  color: #2ec4b6;
  font-weight: 400;
}

.cart-total-row {
  border-top: none !important;
  margin-bottom: 12px !important;
}

.grand-total-label {
  font-size: 0.95rem;
  color: var(--text-main);
  font-weight: 500;
}

/* Glowing text enhancements */
.logo-accent {
  background: var(--gradient-cyber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 500;
}

.tagline-strip {
  background: var(--bg-secondary);
  border-bottom: var(--border-light);
}

.tagline-text {
  font-weight: 400;
  background: var(--gradient-cyber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero h1 span {
  background: var(--gradient-cyber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Card Swipe Chevron Buttons */
.card-swipe-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%) scale(0.85);
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  border: var(--border-light);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark-blue);
  cursor: pointer;
  z-index: 10;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.card-swipe-btn.swipe-left {
  left: 8px;
}

.card-swipe-btn.swipe-right {
  right: 8px;
}

/* Reveal chevrons on card hover */
.product-card:hover .card-swipe-btn {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

.card-swipe-btn:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--border-glow);
  color: var(--accent-blue);
  background: rgba(255, 255, 255, 0.7);
}

/* Modal Swipe Chevron Buttons */
.modal-swipe-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  border: var(--border-light);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: none; /* Controlled dynamically in JS */
  align-items: center;
  justify-content: center;
  color: var(--dark-blue);
  cursor: pointer;
  z-index: 15;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.modal-swipe-btn.swipe-left {
  left: 12px;
}

.modal-swipe-btn.swipe-right {
  right: 12px;
}

.modal-swipe-btn:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--border-glow);
  color: var(--accent-blue);
  background: rgba(255, 255, 255, 0.7);
  transform: translateY(-50%) scale(1.1);
}

/* Lightbox Swipe Chevron Buttons */
.lightbox-swipe-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: none; /* Managed by JS */
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  z-index: 20;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.lightbox-swipe-btn.swipe-left {
  left: 24px;
}

.lightbox-swipe-btn.swipe-right {
  right: 24px;
}

.lightbox-swipe-btn:hover {
  border-color: var(--accent-blue);
  box-shadow: 0 0 25px rgba(0, 211, 255, 0.4);
  color: var(--accent-blue);
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-50%) scale(1.1);
}