/* ===== COOLER MASTER DESIGN SYSTEM ===== */

/* Smooth Scroll Behavior */
html {
  scroll-behavior: smooth;
}

/* Font Awesome Icons Global Styles */
.fas, .far, .fab {
  font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands" !important;
}

/* CSS Custom Properties (Variables) */
:root {
  /* Brand Colors - Following design.md specifications */
  --color-primary: #000000;           /* Technology Black - 80% usage */
  --color-accent: #500076;            /* DNA Purple - 15% usage */
  --color-text: #ffffff;              /* White - 5% usage */
  --color-accent-hover: #6b0099;      /* Brighter purple for hover states */
  --color-gray-dark: #1a1a1a;        /* Dark gray variant */
  --color-gray-medium: #333333;      /* Medium gray for borders */
  --color-gray-light: #666666;       /* Light gray for secondary text */
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto , sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Font Sizes - Responsive Typography Scale */
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */
  --font-size-5xl: 3rem;      /* 48px */
  --font-size-6xl: 3.75rem;   /* 60px */
  
  /* Spacing Scale */
  --space-xs: 0.25rem;   /* 4px */
  --space-sm: 0.5rem;    /* 8px */
  --space-md: 1rem;      /* 16px */
  --space-lg: 1.5rem;    /* 24px */
  --space-xl: 2rem;      /* 32px */
  --space-2xl: 3rem;     /* 48px */
  --space-3xl: 4rem;     /* 64px */
  --space-4xl: 6rem;     /* 96px */
  --space-5xl: 8rem;     /* 128px */
  --space-6xl: 10rem;    /* 160px */
  --space-7xl: 12rem;    /* 192px */
  
  /* Layout */
  --container-max-width: 1200px;
  --container-padding: var(--space-md);
  --border-radius: 8px;
  --border-radius-sm: 4px;
  --border-radius-lg: 12px;
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-base: 0.25s ease-out;
  --transition-slow: 0.35s ease-out;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* ===== RESET & BASE STYLES ===== */

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

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

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

/* ===== UTILITY CLASSES ===== */

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== BUTTON SYSTEM ===== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  user-select: none;
  min-height: 48px;
}

/* Primary Button - DNA Purple background */
.btn--primary {
  background-color: var(--color-accent);
  color: var(--color-text);
  border-color: var(--color-accent);
}

.btn--primary:hover,
.btn--primary:focus {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Secondary Button - Ghost style */
.btn--secondary {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-text);
}

.btn--secondary:hover,
.btn--secondary:focus {
  background-color: var(--color-text);
  color: var(--color-primary);
}

/* Ghost Button - Purple variant */
.btn--ghost {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
  min-height: 40px;
}

.btn--ghost:hover,
.btn--ghost:focus {
  background-color: var(--color-accent);
  color: var(--color-text);
}

/* ===== NAVIGATION ===== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: all var(--transition-base);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--container-padding);
  min-height: 80px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  /* Ensure logos are visible */
  min-height: 50px;
}

.nav__separator {
  color: var(--color-gray-light);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-normal);
  opacity: 0.6;
  /* Ensure separator is visible between logos */
  margin: 0 4px;
}

.nav__logo {
  height: 40px;
  width: auto;
  /* Ensure logos are visible and load properly */
  display: block;
  max-width: none;
  /* Fallback for loading issues */
  background-color: transparent;
  border: none;
}

.nav__menu {
  display: flex;
  align-items: center;
}

.nav__list {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
}

.nav__link {
  color: var(--color-text);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-accent);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav__cta {
  position: relative;
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.9) 0%, rgba(139, 92, 246, 1) 100%);
  border: 2px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--border-radius-full);
  color: white;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition-base);
  overflow: hidden;
  backdrop-filter: blur(10px);
  box-shadow:
    0 4px 15px rgba(139, 92, 246, 0.3),
    0 2px 8px rgba(0, 0, 0, 0.2);
}

.nav__cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.nav__cta:hover {
  background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(168, 85, 247, 1) 100%);
  border-color: rgba(139, 92, 246, 0.8);
  box-shadow:
    0 0 25px rgba(139, 92, 246, 0.6),
    0 0 50px rgba(139, 92, 246, 0.4),
    0 8px 25px rgba(0, 0, 0, 0.3);
  transform: translateY(-1px);
}

.nav__cta:hover::before {
  left: 100%;
}

.nav__cta:active {
  transform: translateY(0);
  box-shadow:
    0 0 15px rgba(139, 92, 246, 0.5),
    0 2px 8px rgba(0, 0, 0, 0.3);
}

.nav__cta-icon {
  font-size: var(--font-size-sm);
  margin-right: var(--space-xs);
  display: inline-block;
  animation: pulse 2s infinite;
}

.nav__cta-text {
  display: inline-block;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.nav__toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-base);
}

/* ===== HERO SECTION ===== */

.hero {
  min-height: 100vh;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  /* Remove padding-top since we want full viewport centering */
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  min-height: calc(100vh - 80px);
}

.hero__content {
  z-index: 2;
}

.hero__title {
  font-size: var(--font-size-5xl);
  font-family: "Big Shoulders", sans-serif;
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--color-gray-light);
  margin-bottom: var(--space-2xl);
  max-width: 500px;
}

.hero__actions {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
  z-index: 1;
}

.hero__image {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
}

.hero__visual-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(80, 0, 118, 0.1) 0%, rgba(0, 0, 0, 0.3) 100%);
  border-radius: var(--border-radius-lg);
}

/* ===== SECTION HEADERS ===== */

.section__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

.section__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-md);
  position: relative;
}

.section__title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
}

.section__description {
  font-size: var(--font-size-lg);
  color: var(--color-gray-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== HERO ENHANCEMENTS ===== */

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

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-accent);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--border-radius);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero__features {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.feature__icon {
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
}

.feature__text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
}

.hero__price-tag {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  background-color: var(--color-accent);
  color: var(--color-text);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  font-weight: var(--font-weight-semibold);
}

/* ===== VIDEO HERO VARIANT ===== */

.hero__video-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.hero__video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 1;
}

.hero__video-fallback {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero__video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.6) 0%,
    rgba(139, 92, 246, 0.3) 50%,
    rgba(0, 0, 0, 0.7) 100%
  );
  z-index: 2;
}

.hero__content-wrapper {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--space-xl);
  /* Ensure perfect centering */
  width: 100%;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
}

.hero__content-center {
  text-align: center;
  max-width: 800px;
  /* Center the content block itself */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
}

.hero__title-video {
  font-family: "Big Shoulders", sans-serif;
  margin: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Primary Brand - COOLER MASTER */
.hero__brand-primary {
  font-size: clamp(3.5rem, 9vw, 7rem);
  font-weight: 900;
  line-height: 0.85;
  color: #ffffff;
  text-transform: uppercase;
  display: block;
}

/* Connector Text - tại */
.hero__brand-connector {
  font-family: "Inter", sans-serif;
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 400;
  font-style: bold;
  color: #ffffff;
  text-transform: lowercase;
  letter-spacing: 1px;
  display: block;
  margin: clamp(0.2rem, 1vw, 0.5rem) 0;
}

/* Mygear Logo */
.hero__brand-logo {
  width: auto;
  max-width: 300px;
  object-fit: contain;
  display: block;
  /* Convert logo to white for visibility against video background */
  filter: brightness(0) saturate(100%) invert(1) contrast(100%);
  /* Ensure logo loads smoothly */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  /* Center alignment */
  margin: 0 auto;
}



.hero__cta-video {
  /* Modern pill-shaped button design */
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.3);
  padding: 16px 32px;
  border-radius: 50px;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
  min-width: 180px;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.hero__cta-video::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  border-radius: 50px;
  transition: all 0.3s ease;
}

.hero__cta-video:hover {
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
}

.hero__cta-video:hover::before {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
}

.nav__separator {
  margin: 0 var(--space-sm);
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
}

.nav__logo--mygear {
  height: 40px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  object-position: left center;
  /* Optimize for PNG with transparency */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  /* Convert to white color for brand consistency */
  filter: brightness(0) saturate(100%) invert(1) contrast(100%);
  transition: filter var(--transition-fast);
}

.nav__logo--mygear:hover {
  filter: brightness(0) saturate(100%) invert(1) contrast(100%) brightness(1.15);
}

.nav__logo--cm {
  height: 36px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  object-position: left center;
  /* Optimize for PNG with transparency */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  /* Convert to white color for brand consistency */
  filter: brightness(0) saturate(100%) invert(1) contrast(100%);
  transition: filter var(--transition-fast);
}

.nav__logo--cm:hover {
  filter: brightness(0) saturate(100%) invert(1) contrast(100%) brightness(1.15);
}

/* Fallback styling for broken images */
.nav__logo--mygear::before,
.nav__logo--cm::before {
  content: "";
  display: none;
}

.nav__logo--mygear[src=""],
.nav__logo--mygear:not([src]),
.nav__logo--cm[src=""],
.nav__logo--cm:not([src]) {
  display: inline-block;
  width: 120px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  position: relative;
}

.nav__logo--mygear[src=""]::before,
.nav__logo--mygear:not([src])::before {
  content: "MYGEAR";
  display: block;
  color: white;
  font-size: 12px;
  font-weight: bold;
  text-align: center;
  line-height: 40px;
}

.nav__logo--cm[src=""]::before,
.nav__logo--cm:not([src])::before {
  content: "COOLER MASTER";
  display: block;
  color: white;
  font-size: 10px;
  font-weight: bold;
  text-align: center;
  line-height: 40px;
}

/* ===== PRODUCTS SECTION ===== */

.products {
  padding: var(--space-5xl) 0;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.03) 0%, rgba(0, 0, 0, 0.8) 100%);
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-2xl);
  /* Stagger animation for cards */
  animation-delay: 0.1s;
}

.product-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  display: block;
  text-decoration: none;
  color: inherit;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  /* Animation preparation */
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s ease-out forwards;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  z-index: 1;
}

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }

.product-card:hover {
  transform: translateY(-12px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(139, 92, 246, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

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

.product-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1/1;
  background: linear-gradient(45deg, #1a1a1a, #2a2a2a);
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all var(--transition-slow);
  filter: brightness(0.9) contrast(1.1);
}

.product-card:hover .product-card__image img {
  transform: scale(1.08);
  filter: brightness(1) contrast(1.2);
}

/* Loading state for images */
.product-card__image img[loading="lazy"] {
  background: linear-gradient(90deg, #2a2a2a 25%, #3a3a3a 50%, #2a2a2a 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

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

.product-card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.8) 0%, rgba(0, 0, 0, 0.6) 100%);
  backdrop-filter: blur(4px);
  transition: opacity var(--transition-base);
}

.product-card__overlay::after {
  content: '→';
  font-size: 3rem;
  color: white;
  font-weight: bold;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  transform: translateX(-10px);
  transition: transform var(--transition-base);
}

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

.product-card:hover .product-card__overlay::after {
  transform: translateX(0);
}



.product-card__content {
  padding: var(--space-xl);
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.product-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-sm);
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-shadow:
    0 1px 3px rgba(0, 0, 0, 0.5),
    0 0 10px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-base);
}

.product-card:hover .product-card__title {
  color: rgba(139, 92, 246, 1);
  text-shadow:
    0 1px 3px rgba(0, 0, 0, 0.5),
    0 0 15px rgba(139, 92, 246, 0.4),
    0 0 25px rgba(139, 92, 246, 0.2);
}

.product-card__description {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-base);
  line-height: 1.6;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  transition: color var(--transition-base);
}

.product-card:hover .product-card__description {
  color: rgba(255, 255, 255, 0.95);
}

/* Add category icons */
.product-card__content::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 32px;
  margin-bottom: var(--space-md);
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.8;
  transition: all var(--transition-base);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-sm);
  padding: 4px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.product-card:hover .product-card__content::before {
  opacity: 1;
  transform: scale(1.1);
  background-color: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.4);
  filter: drop-shadow(0 4px 8px rgba(139, 92, 246, 0.3));
}

/* Icon tooltips on hover */
.product-card__content::after {
  content: attr(data-category);
  position: absolute;
  top: -30px;
  left: 0;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 4px 8px;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  white-space: nowrap;
  z-index: 10;
}

.product-card:hover .product-card__content::after {
  opacity: 1;
}

/* Category-specific icons */
/* Case máy tính - Computer Case Icon */
.product-card:nth-child(1) .product-card__content::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%238b5cf6' viewBox='0 0 24 24'%3E%3Cpath d='M4 2h16a2 2 0 0 1 2 2v16a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2zm0 2v16h16V4H4zm2 2h12v1H6V6zm0 3h8v1H6V9zm10-1h2v4h-2V8zm0 6h2v2h-2v-2zm-10 0h8v1H6v-1zm0 3h12v1H6v-1z'/%3E%3Ccircle cx='17' cy='7' r='0.5'/%3E%3Ccircle cx='17' cy='15' r='0.5'/%3E%3C/svg%3E");
}

/* Tản nhiệt - Cooling/Fan Icon */
.product-card:nth-child(2) .product-card__content::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%238b5cf6' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z'/%3E%3Cpath d='M12 6l2.5 2.5L12 11l-2.5-2.5L12 6zm0 12l-2.5-2.5L12 13l2.5 2.5L12 18zm6-6l-2.5-2.5L13 12l2.5 2.5L18 12zm-12 0l2.5 2.5L11 12l-2.5-2.5L6 12z'/%3E%3Ccircle cx='12' cy='12' r='2'/%3E%3C/svg%3E");
}

/* Bộ nguồn - Power Supply Icon */
.product-card:nth-child(3) .product-card__content::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%238b5cf6' viewBox='0 0 24 24'%3E%3Cpath d='M3 4h18a1 1 0 0 1 1 1v14a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V5a1 1 0 0 1 1-1zm1 2v12h16V6H4zm2 2h12v2H6V8zm0 4h8v2H6v-2zm10-2h2v6h-2v-6z'/%3E%3Cpath d='M8 15h2v1H8v-1zm3 0h2v1h-2v-1z'/%3E%3Cpath d='M13 2l1.5 3h3L15 7.5 16.5 11 13 9l-3.5 2L11 7.5 8.5 5h3L13 2z'/%3E%3C/svg%3E");
}

/* Thiết bị ngoại vi - Peripherals Icon */
.product-card:nth-child(4) .product-card__content::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%238b5cf6' viewBox='0 0 24 24'%3E%3Cpath d='M20 3H4c-1.1 0-2 .9-2 2v11c0 1.1.9 2 2 2h3l-1 1v1h12v-1l-1-1h3c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zM4 14V5h16v9H4z'/%3E%3Cpath d='M6 7h2v2H6V7zm3 0h2v2H9V7zm3 0h2v2h-2V7zm3 0h2v2h-2V7zm-9 3h8v2H6v-2z'/%3E%3Cpath d='M18 18h2v2h-2v-2zm-4 0h2v2h-2v-2z'/%3E%3Cpath d='M4 18c0 1.1.9 2 2 2h2v-2H6c-.55 0-1-.45-1-1v-1H4v2z'/%3E%3C/svg%3E");
}

/* ===== FEATURED PRODUCTS SECTION ===== */

.featured {
  padding: var(--space-5xl) 0;
  background-color: var(--color-gray-dark);
}

.featured__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.featured__actions {
  text-align: center;
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.featured__view-all {
  text-decoration: none;
  display: inline-block;
}

.product-item {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.product-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  z-index: 1;
}

.product-item:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(139, 92, 246, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.product-item__badges {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.badge--hot {
  background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
  color: #ffffff;
  animation: pulse 2s infinite;
}

.badge--sale {
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  color: #ffffff;
}

.badge--new {
  background: linear-gradient(135deg, var(--color-accent) 0%, #a855f7 100%);
  color: #ffffff;
}

.badge--discount {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  color: #000000;
  font-weight: var(--font-weight-bold);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.product-item__image {
  position: relative;
  aspect-ratio: 1/1;
  overflow: hidden;
  border-radius: var(--border-radius-md);
  margin: var(--space-md);
  margin-bottom: 0;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.product-item__image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 50%,
    rgba(139, 92, 246, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
  z-index: 2;
}

.product-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  border-radius: var(--border-radius-md);
}

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

.product-item:hover .product-item__image::after {
  opacity: 1;
}

.product-item__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.product-item:hover .product-item__overlay {
  opacity: 1;
}

.product-item__content {
  padding: var(--space-lg);
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.product-item__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-sm);
  color: #ffffff;
  text-shadow:
    0 1px 3px rgba(0, 0, 0, 0.5),
    0 0 10px rgba(0, 0, 0, 0.3);
  line-height: 1.3;
  letter-spacing: 0.3px;
  transition: all var(--transition-base);
}

.product-item:hover .product-item__title {
  color: rgba(139, 92, 246, 1);
  text-shadow:
    0 1px 3px rgba(0, 0, 0, 0.5),
    0 0 15px rgba(139, 92, 246, 0.4),
    0 0 25px rgba(139, 92, 246, 0.2);
}

.product-item__description {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-md);
  line-height: 1.6;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  font-weight: var(--font-weight-normal);
}

.product-item__specs {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.spec {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.9);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-base);
}

.spec:hover {
  background: rgba(139, 92, 246, 0.2);
  border-color: rgba(139, 92, 246, 0.3);
  transform: translateY(-1px);
}

.product-item__pricing {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.price {
  font-weight: var(--font-weight-bold);
}

.price--old {
  color: var(--color-gray-light);
  text-decoration: line-through;
  font-size: var(--font-size-sm);
}

.price--current {
  color: rgba(139, 92, 246, 1);
  font-size: var(--font-size-lg);
  text-shadow: 0 0 10px rgba(139, 92, 246, 0.3);
  font-weight: var(--font-weight-bold);
  background: linear-gradient(135deg, rgba(139, 92, 246, 1), rgba(168, 85, 247, 1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.discount {
  background-color: #dc2626;
  color: var(--color-text);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

.product-item__link {
  display: block;
  text-decoration: none;
  margin-top: var(--space-md);
}

.product-item__link .btn {
  width: 100%;
  text-align: center;
  transition: all var(--transition-base);
  background: rgba(139, 92, 246, 0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: rgba(255, 255, 255, 0.95);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow:
    0 8px 32px rgba(139, 92, 246, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.product-item__link .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent);
  transition: left 0.6s ease;
  z-index: 1;
}

.product-item__link .btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg,
    rgba(139, 92, 246, 0.3) 0%,
    rgba(168, 85, 247, 0.3) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 0;
}

.product-item__link:hover .btn {
  transform: translateY(-3px);
  background: rgba(139, 92, 246, 0.3);
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow:
    0 15px 40px rgba(139, 92, 246, 0.4),
    0 0 20px rgba(139, 92, 246, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.product-item__link:hover .btn::before {
  left: 100%;
}

.product-item__link:hover .btn::after {
  opacity: 1;
}

.product-item__actions {
  display: flex;
  gap: var(--space-sm);
}

.btn--full {
  flex: 1;
}

.btn--icon {
  width: 48px;
  padding: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== WHY CHOOSE SECTION ===== */

.why-choose {
  padding: var(--space-7xl) 0;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
  position: relative;
  overflow: hidden;
}

.why-choose::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 25% 25%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.why-choose__container {
  position: relative;
  z-index: 1;
}

.why-choose__header {
  text-align: center;
  margin-bottom: var(--space-6xl);
}

.why-choose__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-lg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.1));
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--border-radius-full);
  color: rgba(139, 92, 246, 1);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(10px);
}

.badge-icon {
  font-size: var(--font-size-base);
}

.why-choose__title {
  font-family: 'Big Shoulders Display', sans-serif;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-5xl);
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.title-main {
  display: block;
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-3xl);
}

.title-brand {
  font-family: 'Big Shoulders', sans-serif;
  display: block;
  color: rgba(139, 92, 246, 1);
  font-size: var(--font-size-5xl);
  text-shadow: 0 0 30px rgba(139, 92, 246, 0.5);
}

.why-choose__subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.why-choose__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-2xl);
}

.value-item {
  background: linear-gradient(145deg, rgba(139, 92, 246, 0.05), rgba(0, 0, 0, 0.3));
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--border-radius-xl);
  padding: var(--space-2xl);
  text-align: center;
  position: relative;
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.value-item:hover {
  border-color: rgba(139, 92, 246, 0.4);
  background: linear-gradient(145deg, rgba(139, 92, 246, 0.1), rgba(0, 0, 0, 0.4));
  transform: translateY(-5px);
  box-shadow:
    0 0 30px rgba(139, 92, 246, 0.3),
    0 20px 40px rgba(0, 0, 0, 0.3);
}

.value-item__icon {
  margin-bottom: var(--space-xl);
}

.icon-wrapper {
  width: 80px;
  height: 80px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.1));
  border: 2px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(139, 92, 246, 1);
  transition: all var(--transition-base);
}

.value-item:hover .icon-wrapper {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(139, 92, 246, 0.2));
  border-color: rgba(139, 92, 246, 0.6);
  box-shadow:
    0 0 20px rgba(139, 92, 246, 0.4),
    0 0 40px rgba(139, 92, 246, 0.2);
}

.value-item__content {
  text-align: left;
}

.value-item__title {
  font-family: 'Big Shoulders Display', sans-serif;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.value-item__description {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  font-size: var(--font-size-base);
}

/* Removed CTA section */

/* ===== ABOUT SECTION ===== */

/* ===== ABOUT SECTION - REDESIGNED ===== */

.about {
  padding: var(--space-5xl) 0;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.about__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5xl);
  align-items: stretch;
  min-height: 700px;
}

/* ===== LEFT COLUMN - CONTENT ===== */
.about__left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-xl);
  padding-right: var(--space-2xl);
}

/* Brand Header */
.about__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.about__logo-container {
  margin-bottom: var(--space-md);
}

.about__logo {
  height: 120px;
  width: auto;
  max-width: 350px;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(1);
}

.about__title {
  font-family: 'Big Shoulders', sans-serif;
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin: 0;
}

.about__title-main {
  display: block;
  font-size: var(--font-size-2xl);
  color: rgba(255, 255, 255, 0.95);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-xs);
}

.about__title-brand {
  display: block;
  font-size: var(--font-size-4xl);
  color: rgba(139, 92, 246, 1);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-xs);
  text-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
}

.about__title-location {
  display: block;
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.9);
  font-weight: var(--font-weight-medium);
}

/* Company Description */
.about__description {
  margin-bottom: var(--space-xl);
}

.about__description p {
  font-size: var(--font-size-lg);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

.about__description strong {
  color: rgba(139, 92, 246, 1);
  font-weight: var(--font-weight-bold);
}

/* Key Features */
.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--border-radius-md);
  background: rgba(139, 92, 246, 0.05);
  border: 1px solid rgba(139, 92, 246, 0.1);
  transition: box-shadow var(--transition-base);
}

.feature-item:hover {
  box-shadow:
    0 0 20px rgba(139, 92, 246, 0.6),
    0 0 40px rgba(139, 92, 246, 0.4),
    0 0 60px rgba(139, 92, 246, 0.2);
}

.feature-item:hover .feature-icon {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.1));
  border-color: rgba(139, 92, 246, 0.4);
  color: rgba(139, 92, 246, 1);
  box-shadow:
    0 0 10px rgba(139, 92, 246, 0.3),
    0 0 20px rgba(139, 92, 246, 0.1);
}

.feature-icon {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
  margin-top: 2px;
  color: rgba(139, 92, 246, 0.9);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(139, 92, 246, 0.05));
  border-radius: var(--border-radius-full);
  border: 1px solid rgba(139, 92, 246, 0.2);
  transition: all var(--transition-base);
}

.feature-content h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: #ffffff;
  margin: 0 0 var(--space-xs) 0;
}

.feature-content p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  margin: 0;
  line-height: 1.4;
}

/* Statistics */
.about__stats {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: 'Big Shoulders', sans-serif;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-black);
  color: var(--color-accent);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: var(--space-xs);
}

/* Action Buttons */
.about__actions {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-top: var(--space-xl);
}

.about__actions .btn {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--border-radius-full);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  min-width: 180px;
  text-align: center;
}

.about__actions .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.about__actions .btn:hover::before {
  left: 100%;
}

.about__actions .btn--primary {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.9) 0%, rgba(139, 92, 246, 1) 100%);
  border: 2px solid rgba(139, 92, 246, 0.3);
  color: white;
  box-shadow:
    0 4px 15px rgba(139, 92, 246, 0.3),
    0 2px 8px rgba(0, 0, 0, 0.2);
}

.about__actions .btn--primary:hover {
  background: linear-gradient(135deg, rgba(139, 92, 246, 1) 0%, rgba(168, 85, 247, 1) 100%);
  border-color: rgba(139, 92, 246, 0.8);
  box-shadow:
    0 0 25px rgba(139, 92, 246, 0.6),
    0 0 50px rgba(139, 92, 246, 0.4),
    0 8px 25px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.about__actions .btn--secondary {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  border: 2px solid rgba(139, 92, 246, 0.3);
  color: rgba(255, 255, 255, 0.9);
  box-shadow:
    0 4px 15px rgba(0, 0, 0, 0.2),
    0 2px 8px rgba(0, 0, 0, 0.1);
}

.about__actions .btn--secondary:hover {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(139, 92, 246, 0.1) 100%);
  border-color: rgba(139, 92, 246, 0.6);
  color: white;
  box-shadow:
    0 0 20px rgba(139, 92, 246, 0.4),
    0 0 40px rgba(139, 92, 246, 0.2),
    0 8px 25px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.about__actions .btn:active {
  transform: translateY(0);
  transition: transform 0.1s ease;
}

/* Focus states for accessibility */
.about__actions .btn:focus {
  outline: 2px solid rgba(139, 92, 246, 0.8);
  outline-offset: 2px;
}

/* ===== RIGHT COLUMN - CERTIFICATE ===== */
.about__right {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.certificate-display {
  width: 100%;
  max-width: 600px;
  height: 100%;
  min-height: 500px;
}

.certificate-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 0;
  overflow: hidden;
  box-shadow:
    0 0 40px rgba(139, 92, 246, 0.8),
    0 0 80px rgba(139, 92, 246, 0.6),
    0 0 120px rgba(139, 92, 246, 0.4),
    0 25px 50px rgba(0, 0, 0, 0.4);
  border: none;
  background: transparent;
}

/* Removed hover effect for certificate frame */

.certificate-image {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  display: block;
  border-radius: 0;
}

.certificate-badge {
  position: absolute;
  bottom: var(--space-xl);
  right: var(--space-xl);
  background: linear-gradient(135deg, var(--color-accent) 0%, #7c3aed 100%);
  color: #ffffff;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.6);
  backdrop-filter: blur(15px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: all var(--transition-base);
}

/* Removed hover effect for certificate badge */

.badge-icon {
  font-size: var(--font-size-lg);
}

.badge-text {
  white-space: nowrap;
  font-weight: var(--font-weight-bold);
}

/* ===== NEW CERTIFICATE SHOWCASE STYLES ===== */
.certificate-showcase {
  position: relative;
  width: 100%;
  max-width: 700px;
  height: 100%;
  min-height: 750px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.certificate-main {
  position: relative;
  width: 100%;
  height: auto;
  margin-bottom: var(--space-xl);
}

.certificate-main .certificate-frame {
  background: transparent;
  padding: 0;
  box-shadow:
    0 0 50px rgba(139, 92, 246, 0.9),
    0 0 100px rgba(139, 92, 246, 0.7),
    0 0 150px rgba(139, 92, 246, 0.5),
    0 30px 60px rgba(0, 0, 0, 0.5);
  border: none;
}

/* Removed hover effect for certificate main frame */

.certificate-main .certificate-image {
  object-fit: contain;
  aspect-ratio: 2560/1810;
  border-radius: 0;
}

.certificate-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

/* Removed glow hover effect */

.certificate-badge-container {
  position: relative;
  width: 100%;
  display: none; /* Hide the authorized dealer button */
  justify-content: center;
}

.certificate-badge-container .certificate-badge {
  position: static;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--border-radius-lg);
  letter-spacing: 1.5px;
  box-shadow:
    0 10px 30px rgba(139, 92, 246, 0.6),
    0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Removed hover effect for certificate badge container */

/* Brand Header with Logo */
.about__brand-header {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.about__logo {
  height: 60px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(1) contrast(100%);
}

.about__brand-text {
  flex: 1;
}

/* Certificate Section */
.about__certificate {
  grid-column: 1 / -1;
  margin-top: var(--space-4xl);
  display: flex;
  justify-content: center;
}

.certificate-container {
  position: relative;
  max-width: 400px;
  width: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-base);
}

/* Removed hover effect for certificate container */

.certificate-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 2560/1810;
}

.certificate-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  padding: var(--space-lg);
  color: #ffffff;
  text-align: center;
}

.certificate-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-xs);
  color: var(--color-accent);
}

.certificate-subtitle {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.about__subtitle {
  font-size: var(--font-size-2xl);
  color: var(--color-accent);
  margin-bottom: var(--space-lg);
}

.about__description {
  font-size: var(--font-size-lg);
  color: var(--color-gray-light);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
}

.about__stats {
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.stat {
  text-align: center;
}

.stat__number {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-accent);
}

.stat__label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.about__image {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
}

.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.feature-item__icon {
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
}

.feature-item__content h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-xs);
  color: var(--color-accent);
}

.feature-item__content p {
  color: var(--color-gray-light);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.about__actions {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.about__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  padding: var(--space-xl);
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

.store-info h4 {
  color: var(--color-accent);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

.store-info p {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-xs);
}

/* ===== CONTACT SECTION ===== */

.contact {
  padding: var(--space-5xl) 0;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.contact__description {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.contact__info {
  margin-bottom: var(--space-2xl);
}

.contact__methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: linear-gradient(145deg, rgba(139, 92, 246, 0.1), rgba(0, 0, 0, 0.3));
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(139, 92, 246, 0.3);
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
}

.contact-method:hover {
  border-color: rgba(139, 92, 246, 0.8);
  background: linear-gradient(145deg, rgba(139, 92, 246, 0.15), rgba(0, 0, 0, 0.4));
  box-shadow:
    0 0 20px rgba(139, 92, 246, 0.4),
    0 0 40px rgba(139, 92, 246, 0.2);
  transform: translateY(-2px);
}

.contact-method__icon {
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
  color: rgba(139, 92, 246, 0.9);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(139, 92, 246, 0.05));
  border-radius: var(--border-radius-full);
  border: 1px solid rgba(139, 92, 246, 0.2);
  transition: all var(--transition-base);
}

.contact-method:hover .contact-method__icon {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.1));
  border-color: rgba(139, 92, 246, 0.4);
  color: rgba(139, 92, 246, 1);
  box-shadow:
    0 0 15px rgba(139, 92, 246, 0.3),
    0 0 30px rgba(139, 92, 246, 0.1);
}

.contact-method__content {
  flex: 1;
}

.contact-method__content h4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-xs);
  color: rgba(139, 92, 246, 1);
}

.contact-method__content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
}

.contact__actions {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */

.footer {
  background-color: var(--color-primary);
  border-top: 1px solid var(--color-gray-medium);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-4xl);
  margin-bottom: var(--space-2xl);
}

.footer__brand {
  text-align: center;
}

.footer__logo {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-md);
}

.footer__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.footer__separator {
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.footer__logo--mygear {
  height: 50px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
  object-position: left center;
  /* Optimize for PNG with transparency */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  /* Simple white filter */
  filter: brightness(0) invert(1);
  transition: filter var(--transition-fast);
}

.footer__logo--mygear:hover {
  filter: brightness(0) invert(1) brightness(1.1);
}

.footer__logo--cm {
  height: 40px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  object-position: left center;
  /* Optimize for PNG with transparency */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  /* Simple white filter */
  filter: brightness(0) invert(1);
  transition: filter var(--transition-fast);
}

.footer__logo--cm:hover {
  filter: brightness(0) invert(1) brightness(1.1);
}

.footer__description {
  color: var(--color-gray-light);
  text-align: left;
  margin: 0 auto var(--space-lg) auto;
  max-width: 350px;
  line-height: 1.6;
  text-align: left;
}

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

.footer__contact p {
  color: var(--color-gray-light);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-xs);
}

.footer__contact strong {
  color: var(--color-text);
}

.footer__social-section {
  margin-top: var(--space-md);
}

.footer__social-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: rgba(139, 92, 246, 1);
  margin-bottom: var(--space-sm);
  text-align: center;
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
}

.footer__social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--border-radius);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(0, 0, 0, 0.2));
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
}

.footer__social-link:hover {
  color: white;
  border-color: rgba(139, 92, 246, 0.8);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.1));
  box-shadow:
    0 0 15px rgba(139, 92, 246, 0.4),
    0 0 30px rgba(139, 92, 246, 0.2);
  transform: translateY(-2px);
}

/* Platform-specific hover colors */
.footer__social-link[aria-label="Facebook"]:hover {
  border-color: rgba(24, 119, 242, 0.8);
  box-shadow:
    0 0 15px rgba(24, 119, 242, 0.4),
    0 0 30px rgba(24, 119, 242, 0.2);
}

.footer__social-link[aria-label="YouTube"]:hover {
  border-color: rgba(255, 0, 0, 0.8);
  box-shadow:
    0 0 15px rgba(255, 0, 0, 0.4),
    0 0 30px rgba(255, 0, 0, 0.2);
}

.footer__social-link[aria-label="TikTok"]:hover {
  border-color: rgba(255, 0, 80, 0.8);
  box-shadow:
    0 0 15px rgba(255, 0, 80, 0.4),
    0 0 30px rgba(255, 0, 80, 0.2);
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2xl);
  max-width: 800px;
  margin: 0 auto;
}

.footer__column {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer__column:first-child {
  padding-right: var(--space-lg);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__column:last-child {
  padding-left: var(--space-lg);
}

.footer__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-md);
}

.footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__list li {
  margin-bottom: 0;
  line-height: 1.6;
}

.footer__list li i {
  margin-right: var(--space-xs);
  color: rgba(139, 92, 246, 0.8);
  width: 16px;
  text-align: center;
}

.footer__link {
  color: var(--color-gray-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-gray-medium);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__copyright {
  color: var(--color-gray-light);
  font-size: var(--font-size-sm);
}

.footer__certifications {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.cert {
  color: var(--color-gray-light);
  font-size: var(--font-size-xs);
  padding: var(--space-xs) var(--space-sm);
  background-color: var(--color-gray-medium);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
  :root {
    --font-size-5xl: 4rem;    /* 64px */
    --font-size-6xl: 5rem;    /* 80px */
  }

  .container {
    max-width: 1400px;
  }

  .hero__title {
    font-size: var(--font-size-6xl);
  }
}

/* Desktop (1024px - 1439px) */
@media (max-width: 1439px) {
  .hero__container {
    gap: var(--space-3xl);
  }

  .about__content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
  }

  .about__right {
    padding: 0;
  }

  .certificate-wrapper {
    width: 100%;
    height: 100%;
  }

  .about__logo {
    height: 70px;
  }

  .about__subtitle {
    font-size: var(--font-size-lg);
  }
}

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
  :root {
    --font-size-4xl: 2rem;      /* 32px */
    --font-size-5xl: 2.5rem;    /* 40px */
  }

  .nav__menu {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: calc(100vh - 60px);
    background-color: rgba(0, 0, 0, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--space-xl) 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
    overflow-y: auto;
  }

  .nav__menu--active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav__list {
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
    width: 100%;
  }

  .nav__item {
    width: 100%;
    text-align: center;
  }

  .nav__link {
    display: block;
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
  }

  .nav__link:hover,
  .nav__link.active {
    background-color: rgba(139, 92, 246, 0.2);
    color: rgba(139, 92, 246, 1);
  }

  .nav__cta {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-xs);
    letter-spacing: 0.3px;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__toggle--active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle--active span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle--active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .hero__container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }

  .hero__content {
    order: 2;
  }

  .hero__visual {
    order: 1;
  }

  /* Video Hero Responsive - Tablet */
  .hero__content-wrapper {
    padding: var(--space-lg);
    height: 100vh;
  }

  .hero__content-center {
    gap: var(--space-xl);
  }

  /* Typography adjustments for tablet */
  .hero__brand-primary {
    font-family: "Big Shoulders", sans-serif;
    font-size: clamp(3rem, 8vw, 6rem);
    letter-spacing: clamp(1px, 0.8vw, 4px);
  }

  .hero__brand-connector {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    margin: clamp(0.1rem, 0.8vw, 0.3rem) 0;
  }

  .hero__brand-logo {
    height: clamp(2.5rem, 7vw, 5rem);
    max-width: 250px;
  }



  .hero__cta-video {
    padding: 16px 32px;
    font-size: var(--font-size-base);
    min-width: 180px;
  }

  .about__content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }

  .about__actions {
    justify-content: center;
  }

  .about__actions .btn {
    min-width: 160px;
  }

  .about__left {
    order: 1;
  }

  .about__right {
    order: 2;
    padding: var(--space-md);
    margin-top: var(--space-xl);
  }

  .certificate-wrapper {
    width: 100%;
    height: auto;
  }

  .certificate-container {
    height: 400px;
  }

  /* Certificate Showcase Mobile */
  .certificate-showcase {
    min-height: 450px;
    max-width: 100%;
  }

  .certificate-main .certificate-frame {
    padding: var(--space-sm);
  }

  .certificate-badge-container .certificate-badge {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-size-xs);
  }

  .about__brand-section {
    align-items: center;
    text-align: center;
  }

  .about__logo {
    height: 60px;
  }

  .about__features {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .about__left {
    padding-right: 0;
  }

  .certificate-badge {
    bottom: var(--space-md);
    right: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-xs);
  }

  .footer__content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer__links {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 100%;
  }

  .products__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .product-card {
    /* Reduce animation delay on tablet */
    animation-delay: 0.05s !important;
  }

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

  .featured__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .why-choose__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

  .why-choose__title {
    font-size: var(--font-size-4xl);
  }

  .title-brand {
    font-size: var(--font-size-4xl);
  }

  .hero__features {
    justify-content: center;
  }

  .contact__methods {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .contact-method__icon {
    width: 50px;
    height: 50px;
    font-size: var(--font-size-xl);
  }
}

/* Mobile Large (414px - 767px) */
@media (max-width: 767px) {
  :root {
    --font-size-3xl: 1.5rem;    /* 24px */
    --font-size-4xl: 1.75rem;   /* 28px */
    --font-size-5xl: 2rem;      /* 32px */
    --space-4xl: 3rem;          /* 48px */
    --space-5xl: 4rem;          /* 64px */
    --space-6xl: 5rem;          /* 80px */
    --space-7xl: 6rem;          /* 96px */
  }

  .container {
    padding: 0 var(--space-md);
  }

  .nav {
    padding: var(--space-sm) var(--container-padding);
    min-height: 60px;
  }

  .nav__logo {
    height: 32px;
  }

  .nav__logo--mygear {
    height: 32px;
    max-width: 100px;
    /* Ensure mobile visibility */
    min-width: 80px;
  }

  .nav__logo--cm {
    height: 30px;
    max-width: 120px;
    /* Ensure mobile visibility */
    min-width: 90px;
  }

  .nav__separator {
    font-size: var(--font-size-base);
  }

  .hero {
    padding-top: 60px;
  }

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

  .about__logo {
    height: 100px;
    max-width: 300px;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .products__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .product-card {
    /* Disable hover effects on mobile */
    transform: none !important;
    animation-delay: 0s !important;
  }

  .product-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
  }

  .product-card:hover {
    transform: none !important;
    background: rgba(255, 255, 255, 0.1) !important;
    box-shadow:
      0 8px 32px rgba(0, 0, 0, 0.4),
      0 0 20px rgba(139, 92, 246, 0.1);
  }

  .product-card__content {
    padding: var(--space-md);
  }

  .product-card__content::before {
    width: 28px;
    height: 28px;
    margin-bottom: var(--space-sm);
    padding: 3px;
  }

  .product-card__title {
    font-size: var(--font-size-lg);
  }

  .product-card__overlay {
    /* Always show overlay on mobile for better accessibility */
    opacity: 0.1;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3) 0%, rgba(0, 0, 0, 0.3) 100%);
  }

  .product-card:active .product-card__overlay {
    opacity: 1;
  }

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

  .product-item {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
  }

  .product-item__image {
    margin: var(--space-sm);
    margin-bottom: 0;
  }

  .product-item__content {
    padding: var(--space-md);
  }

  .product-item__title {
    font-size: var(--font-size-base);
    line-height: 1.4;
    text-shadow:
      0 1px 3px rgba(0, 0, 0, 0.6),
      0 0 8px rgba(0, 0, 0, 0.4);
  }

  .product-item__badges {
    top: var(--space-sm);
    left: var(--space-sm);
    gap: var(--space-xs);
  }

  .spec {
    font-size: 10px;
    padding: 4px 8px;
  }

  .badge {
    padding: var(--space-xs) var(--space-sm);
    font-size: 10px;
  }

  .why-choose__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .why-choose__title {
    font-size: var(--font-size-3xl);
  }

  .title-main {
    font-size: var(--font-size-xl);
  }

  .title-brand {
    font-size: var(--font-size-3xl);
  }

  .value-item {
    padding: var(--space-xl);
  }

  .featured__actions {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .icon-wrapper {
    width: 60px;
    height: 60px;
  }

  .btn--large {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-base);
  }

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

  /* Video Hero Responsive - Mobile */
  .hero__content-wrapper {
    padding: var(--space-md);
    height: calc(100vh - 60px);
  }

  .hero__content-center {
    gap: var(--space-lg);
  }

  /* Typography adjustments for mobile */
  .hero__title-video {
    gap: clamp(0.2rem, 1vw, 0.5rem);
  }

  .hero__brand-primary {
    font-size: clamp(2.5rem, 7vw, 3.5rem);
    letter-spacing: clamp(0.5px, 0.5vw, 2px);
  }

  .hero__brand-connector {
    font-size: clamp(0.8rem, 2vw, 1.2rem);
    margin: 0;
  }

  .hero__brand-logo {
    height: clamp(2rem, 6vw, 3rem);
    max-width: 200px;
  }



  .hero__cta-video {
    padding: 14px 28px;
    font-size: var(--font-size-sm);
    width: 100%;
    max-width: 280px;
    min-width: auto;
  }

  .contact__methods {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .contact-method {
    padding: var(--space-md);
  }

  .contact-method__icon {
    width: 45px;
    height: 45px;
    font-size: var(--font-size-lg);
  }

  .about__actions {
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
  }

  .about__actions .btn {
    min-width: 200px;
    padding: var(--space-sm) var(--space-lg);
  }

  .about__stats {
    justify-content: center;
    flex-wrap: wrap;
  }

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

  .footer__links {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-xl);
    max-width: 100%;
  }

  .footer__column:first-child,
  .footer__column:last-child {
    padding: 0;
  }

  .footer__column:first-child {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--space-lg);
    margin-bottom: var(--space-lg);
  }

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

  .footer__logos {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }

  .footer__logo--mygear {
    height: 40px;
    max-width: 120px;
  }

  .footer__logo--cm {
    height: 32px;
    max-width: 140px;
  }

  .footer__separator {
    transform: rotate(90deg);
    font-size: var(--font-size-sm);
  }

  .footer__social-section {
    margin-top: var(--space-sm);
  }

  .footer__social-title {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-xs);
  }

  .footer__social-link {
    width: 32px;
    height: 32px;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* Mobile Small (320px - 413px) */
@media (max-width: 413px) {
  :root {
    --font-size-2xl: 1.25rem;   /* 20px */
    --font-size-3xl: 1.375rem;  /* 22px */
    --font-size-4xl: 1.5rem;    /* 24px */
    --font-size-5xl: 1.75rem;   /* 28px */
    --container-padding: var(--space-sm);
  }

  .nav__cta {
    padding: var(--space-xs);
    font-size: 10px;
    letter-spacing: 0.2px;
    min-width: 40px;
    border-radius: 50%;
  }

  .nav__cta-text {
    display: none;
  }

  .nav__cta-icon {
    margin-right: 0;
    font-size: var(--font-size-base);
  }

  .hero__title {
    font-size: var(--font-size-4xl);
  }

  .section__title {
    font-size: var(--font-size-3xl);
  }

  .about__logo {
    height: 60px;
    max-width: 180px;
  }

  .about__stats {
    flex-direction: column;
    gap: var(--space-md);
  }

  .stat__number {
    font-size: var(--font-size-2xl);
  }
}

/* High DPI / Retina Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  /* Optimize for high-resolution displays */
  .hero__image,
  .about__image,
  .product-card__image img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }

  /* Optimize Mygear logo for high DPI */
  .nav__logo--mygear,
  .footer__logo--mygear {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    /* Use higher quality scaling for PNG logos */
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
  }

  /* Optimize Cooler Master PNG for high DPI */
  .nav__logo--cm,
  .footer__logo--cm {
    /* PNG optimization for high DPI displays */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
  }
}

/* Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Dark Mode Support (already dark by default) */
@media (prefers-color-scheme: light) {
  /* Users who prefer light mode can still use the dark theme */
  /* as it's part of the Cooler Master brand identity */
}

/* Print Styles */
@media print {
  .header,
  .nav__toggle,
  .hero__actions,
  .contact__actions,
  .footer__social {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .hero,
  .products,
  .why-choose,
  .about,
  .contact {
    page-break-inside: avoid;
  }
}

/* ===== ACCESSIBILITY & FOCUS STATES ===== */

/* Focus styles for keyboard navigation */
.keyboard-navigation *:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.nav__link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: var(--border-radius-sm);
}

.product-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Skip to main content link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--color-accent);
  color: var(--color-text);
  padding: 8px;
  text-decoration: none;
  border-radius: var(--border-radius);
  z-index: 1001;
  transition: top var(--transition-base);
}

.skip-link:focus {
  top: 6px;
}

/* Loading states */
.loaded .hero__content,
.loaded .hero__visual {
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Error states */
.error-message {
  background-color: #dc2626;
  color: white;
  padding: var(--space-md);
  border-radius: var(--border-radius);
  margin: var(--space-md) 0;
  text-align: center;
}

/* Success states */
.success-message {
  background-color: #059669;
  color: white;
  padding: var(--space-md);
  border-radius: var(--border-radius);
  margin: var(--space-md) 0;
  text-align: center;
}