/* ============================================
   GLASS Theme — "Glassmorphism & Gradient Mesh"
   Manrope + Nunito Sans + Fira Code
   Palette: Deep blue-black, violet #7C5CFF, cyan #00C8FF
   ============================================ */

/* --- CSS Variables --- */
:root {
  /* Backgrounds */
  --gl-bg-main: #0C0E1A;
  --gl-bg-elevated: rgba(255, 255, 255, 0.04);
  --gl-bg-glass: rgba(255, 255, 255, 0.06);
  --gl-bg-glass-hover: rgba(255, 255, 255, 0.10);
  --gl-bg-glass-strong: rgba(255, 255, 255, 0.12);

  /* Text */
  --gl-text-primary: #F1F3F9;
  --gl-text-secondary: #A0A8C0;
  --gl-text-muted: #6B7394;

  /* Mesh gradient */
  --gl-gradient-mesh:
    radial-gradient(ellipse at 20% 50%, rgba(120, 80, 255, 0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(0, 200, 255, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(255, 80, 180, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 40% 30%, rgba(80, 255, 180, 0.1) 0%, transparent 50%);

  /* Accents */
  --gl-primary: #7C5CFF;
  --gl-primary-light: rgba(124, 92, 255, 0.15);
  --gl-primary-glow: rgba(124, 92, 255, 0.3);
  --gl-secondary: #00C8FF;
  --gl-accent-pink: #FF50B4;
  --gl-accent-green: #50FFB4;
  --gl-accent-amber: #FFB450;

  /* Glass effects */
  --gl-glass-border: 1px solid rgba(255, 255, 255, 0.1);
  --gl-glass-border-hover: 1px solid rgba(255, 255, 255, 0.2);
  --gl-glass-blur: blur(20px) saturate(180%);
  --gl-glass-blur-heavy: blur(40px) saturate(200%);

  /* Shadows */
  --gl-shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.3);
  --gl-shadow-glow-primary: 0 0 40px rgba(124, 92, 255, 0.15);
  --gl-shadow-glow-cyan: 0 0 40px rgba(0, 200, 255, 0.15);
  --gl-shadow-float: 0 20px 60px rgba(0, 0, 0, 0.4);

  /* Radius */
  --gl-radius-sm: 10px;
  --gl-radius-md: 16px;
  --gl-radius-lg: 24px;
  --gl-radius-xl: 32px;
  --gl-radius-full: 9999px;

  /* Typography */
  --gl-font-display: 'Manrope', 'Arial', sans-serif;
  --gl-font-body: 'Nunito Sans', 'Helvetica Neue', sans-serif;
  --gl-font-mono: 'Fira Code', 'Courier New', monospace;

  /* Spacing */
  --gl-space-xs: 0.5rem;
  --gl-space-sm: 0.75rem;
  --gl-space-md: 1rem;
  --gl-space-lg: 1.5rem;
  --gl-space-xl: 2rem;
  --gl-space-2xl: 3rem;
  --gl-space-3xl: 4rem;
  --gl-space-4xl: 6rem;

  /* Container */
  --gl-container: 1200px;
}

/* --- Base --- */
.glass-theme {
  background: var(--gl-bg-main);
  color: var(--gl-text-primary);
  font-family: var(--gl-font-body);
  font-weight: 400;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
.glass-theme *, .glass-theme *::before, .glass-theme *::after { box-sizing: border-box; }
.glass-theme img { max-width: 100%; height: auto; display: block; }
.glass-theme a { color: var(--gl-text-primary); text-decoration: none; transition: color 0.2s ease; }
.glass-theme a:hover { color: var(--gl-primary); }

/* --- Typography --- */
.glass-theme h1, .glass-theme h2, .glass-theme h3, .glass-theme h4 {
  font-family: var(--gl-font-display);
  font-weight: 700;
  line-height: 1.1;
  color: var(--gl-text-primary);
}
.glass-theme h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); letter-spacing: -0.03em; font-weight: 800; }
.glass-theme h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); letter-spacing: -0.02em; }
.glass-theme h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); letter-spacing: -0.01em; }
.glass-theme p { color: var(--gl-text-secondary); line-height: 1.75; font-size: 1.05rem; }

/* --- Container --- */
.gl-container {
  max-width: var(--gl-container);
  margin: 0 auto;
  padding: 0 var(--gl-space-xl);
}

/* ============================================
   BACKGROUND LAYERS
   ============================================ */
.gl-mesh-bg {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  background: var(--gl-gradient-mesh);
  pointer-events: none;
}

.gl-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  will-change: transform;
}
.gl-orb--1 {
  width: 500px; height: 500px;
  background: var(--gl-primary);
  top: -10%; left: -5%;
  animation: glFloatOrb 20s ease-in-out infinite;
}
.gl-orb--2 {
  width: 400px; height: 400px;
  background: var(--gl-secondary);
  top: 40%; right: -10%;
  animation: glFloatOrb 25s ease-in-out infinite reverse;
}
.gl-orb--3 {
  width: 350px; height: 350px;
  background: var(--gl-accent-pink);
  bottom: -5%; left: 30%;
  animation: glFloatOrb 18s ease-in-out infinite 5s;
}
@keyframes glFloatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(40px, 10px) scale(1.02); }
}

.gl-noise {
  position: fixed;
  inset: 0;
  z-index: 1;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

.gl-content {
  position: relative;
  z-index: 2;
}

/* ============================================
   HEADER — floating glass capsule
   ============================================ */
.gl-header {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: min(92%, 1200px);
  background: var(--gl-bg-glass);
  backdrop-filter: var(--gl-glass-blur);
  -webkit-backdrop-filter: var(--gl-glass-blur);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-full);
  padding: 0 var(--gl-space-lg);
  height: 60px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s ease;
}
.gl-header.scrolled {
  background: var(--gl-bg-glass-hover);
  box-shadow: var(--gl-shadow-glass);
}

.gl-header__logo {
  font-family: var(--gl-font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--gl-text-primary) !important;
  letter-spacing: -0.02em;
}

.gl-header__nav {
  display: flex;
  align-items: center;
  gap: var(--gl-space-xs);
}
.gl-header__nav > a,
.gl-header__nav .gl-dropdown__trigger {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gl-text-secondary);
  padding: 6px 14px;
  border-radius: var(--gl-radius-full);
  transition: all 0.25s ease;
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.gl-header__nav > a:hover,
.gl-header__nav .gl-dropdown__trigger:hover {
  color: var(--gl-text-primary);
  background: rgba(255, 255, 255, 0.08);
}
.gl-dropdown__trigger svg { width: 14px; height: 14px; transition: transform 0.2s; }

/* Dropdown */
.gl-dropdown { position: relative; }
.gl-dropdown__menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px) scale(0.98);
  background: var(--gl-bg-glass-strong);
  backdrop-filter: var(--gl-glass-blur-heavy);
  -webkit-backdrop-filter: var(--gl-glass-blur-heavy);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-lg);
  padding: var(--gl-space-sm);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  box-shadow: var(--gl-shadow-float);
  z-index: 200;
}
.gl-dropdown:hover .gl-dropdown__menu {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
}
.gl-dropdown:hover .gl-dropdown__trigger svg { transform: rotate(180deg); }
.gl-dropdown__menu a {
  display: block;
  padding: 8px 14px;
  font-size: 0.88rem;
  color: var(--gl-text-secondary) !important;
  border-radius: var(--gl-radius-sm);
  transition: all 0.15s;
}
.gl-dropdown__menu a:hover {
  color: var(--gl-text-primary) !important;
  background: rgba(255, 255, 255, 0.08);
}

/* Cart */
.gl-header__actions { display: flex; align-items: center; gap: var(--gl-space-sm); }
.gl-header__cart {
  position: relative;
  display: flex;
  align-items: center;
  padding: 6px;
  border-radius: var(--gl-radius-full);
  transition: background 0.2s;
}
.gl-header__cart:hover { background: rgba(255, 255, 255, 0.08); }
.gl-header__cart svg {
  width: 20px; height: 20px;
  fill: none; stroke: var(--gl-text-secondary); stroke-width: 1.5;
  transition: stroke 0.2s;
}
.gl-header__cart:hover svg { stroke: var(--gl-primary); }
.gl-header__cart-count {
  position: absolute; top: -2px; right: -4px;
  background: var(--gl-primary);
  color: white;
  font-size: 0.6rem; font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 10px var(--gl-primary-glow);
}

/* Hamburger */
.gl-header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; z-index: 110;
}
.gl-header__hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--gl-text-primary); border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.gl-header__hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.gl-header__hamburger.active span:nth-child(2) { opacity: 0; }
.gl-header__hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.gl-mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(12, 14, 26, 0.95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  z-index: 99;
  display: flex; flex-direction: column;
  padding: 6rem var(--gl-space-xl) var(--gl-space-2xl);
  gap: var(--gl-space-md);
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.gl-mobile-menu.open { transform: translateY(0); }
.gl-mobile-menu > a {
  font-family: var(--gl-font-display);
  font-size: 1.6rem; font-weight: 700;
  color: var(--gl-text-primary);
  padding: var(--gl-space-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.gl-mobile-menu__cats {
  display: flex; flex-wrap: wrap; gap: var(--gl-space-xs);
  padding: var(--gl-space-sm) 0;
}
.gl-mobile-menu__cats a {
  font-family: var(--gl-font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gl-primary);
  padding: 4px 14px;
  border: 1px solid var(--gl-primary-light);
  border-radius: var(--gl-radius-full);
}

/* ============================================
   HERO
   ============================================ */
.gl-hero {
  min-height: 90vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 8rem var(--gl-space-xl) 4rem;
  position: relative;
}
.gl-hero__title {
  font-size: clamp(3rem, 9vw, 6rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0 0 var(--gl-space-lg);
  background: linear-gradient(135deg, #F1F3F9, var(--gl-primary), var(--gl-secondary), var(--gl-accent-pink), #F1F3F9);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: glGradientShift 8s ease-in-out infinite;
}
@keyframes glGradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.gl-hero__subtitle {
  color: var(--gl-text-secondary);
  font-size: 1.2rem;
  max-width: 520px;
  margin: 0 auto var(--gl-space-2xl);
  line-height: 1.7;
}
.gl-hero__cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 36px;
  background: var(--gl-primary);
  color: white !important;
  font-family: var(--gl-font-display);
  font-weight: 700; font-size: 0.95rem;
  border: none; border-radius: var(--gl-radius-full);
  cursor: pointer;
  position: relative; overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 0 30px var(--gl-primary-glow);
}
.gl-hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px var(--gl-primary-glow), 0 10px 40px rgba(124, 92, 255, 0.2);
  color: white !important;
}
.gl-hero__cta::after {
  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 0.5s ease;
}
.gl-hero__cta:hover::after { left: 100%; }
.gl-hero__cta svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; }

/* Hero stats pills */
.gl-hero__stats {
  display: flex; gap: var(--gl-space-md);
  margin-top: var(--gl-space-2xl);
}
.gl-stat-pill {
  background: var(--gl-bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-full);
  padding: 8px 18px;
  display: flex; align-items: center; gap: 6px;
  font-size: 0.85rem;
  color: var(--gl-text-secondary);
}
.gl-stat-pill strong {
  color: var(--gl-text-primary);
  font-weight: 700;
}

/* ============================================
   SECTIONS
   ============================================ */
.gl-section { padding: var(--gl-space-4xl) 0; }

.gl-section-header {
  text-align: center;
  margin-bottom: var(--gl-space-3xl);
}
.gl-section-header h2 { margin: 0 0 var(--gl-space-sm); }
.gl-section-header p { color: var(--gl-text-muted); font-size: 1rem; margin: 0; }

/* ============================================
   GRID
   ============================================ */
.gl-grid {
  display: grid;
  gap: var(--gl-space-lg);
}
.gl-grid--4 { grid-template-columns: repeat(4, 1fr); }
.gl-grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ============================================
   PRODUCT CARD — Glass Card
   ============================================ */
.gl-card {
  background: var(--gl-bg-glass);
  backdrop-filter: var(--gl-glass-blur);
  -webkit-backdrop-filter: var(--gl-glass-blur);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-lg);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  display: flex; flex-direction: column;
}
/* Top shimmer line */
.gl-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), rgba(255,255,255,0.25), rgba(255,255,255,0.15), transparent);
  z-index: 1;
}
.gl-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background: var(--gl-bg-glass-hover);
  transform: translateY(-8px);
  box-shadow: var(--gl-shadow-glow-primary);
}
.gl-card:hover::before {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), rgba(255,255,255,0.3), rgba(255,255,255,0.1), transparent);
  background-size: 200% 100%;
  animation: glShimmer 1.5s ease infinite;
}
@keyframes glShimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.gl-card__link { display: block; flex: 1; }

.gl-card__image {
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 70%, rgba(124, 92, 255, 0.08), transparent 60%),
    radial-gradient(circle at 70% 30%, rgba(0, 200, 255, 0.06), transparent 60%),
    var(--gl-bg-elevated);
}
.gl-card__image img {
  max-width: 80%; max-height: 80%;
  object-fit: contain;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
}
.gl-card:hover .gl-card__image img {
  transform: scale(1.08) translateY(-4px);
}

.gl-card__badge {
  position: absolute; top: 1rem; left: 1rem;
  background: var(--gl-bg-glass-strong);
  backdrop-filter: blur(10px);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-full);
  padding: 4px 12px;
  font-family: var(--gl-font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gl-text-secondary);
}

.gl-card__body { padding: 1.25rem 1.5rem 0.75rem; }
.gl-card__title {
  font-family: var(--gl-font-body);
  font-size: 0.95rem; font-weight: 600;
  color: var(--gl-text-primary);
  margin: 0 0 var(--gl-space-xs);
  line-height: 1.3; letter-spacing: 0;
}
.gl-card__price {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--gl-font-mono); font-size: 0.9rem;
}
.gl-card__price del {
  color: var(--gl-text-muted); font-size: 0.85rem;
  text-decoration: line-through;
}
.gl-card__price ins {
  color: var(--gl-primary); font-weight: 700; font-size: 1.15rem;
  text-decoration: none;
  text-shadow: 0 0 20px var(--gl-primary-glow);
}
.gl-card__price .gl-price-single {
  color: var(--gl-text-primary); font-weight: 600; font-size: 1.05rem;
}

.gl-card__cta {
  display: block;
  margin: var(--gl-space-sm) 1.25rem 1.25rem;
  padding: 0.8rem;
  background: transparent;
  border: 1px solid var(--gl-primary);
  color: var(--gl-primary) !important;
  border-radius: var(--gl-radius-md);
  font-family: var(--gl-font-body);
  font-weight: 600; font-size: 0.82rem;
  text-align: center; letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.3s ease;
}
.gl-card__cta:hover {
  background: var(--gl-primary);
  color: white !important;
  box-shadow: 0 0 25px var(--gl-primary-glow);
}

/* Stagger reveal */
.gl-card:nth-child(1) { transition-delay: 0ms; }
.gl-card:nth-child(2) { transition-delay: 80ms; }
.gl-card:nth-child(3) { transition-delay: 160ms; }
.gl-card:nth-child(4) { transition-delay: 240ms; }

/* ============================================
   CATEGORIES
   ============================================ */
.gl-categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--gl-space-md);
}
.gl-cat-card {
  background: var(--gl-bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-lg);
  padding: var(--gl-space-xl) var(--gl-space-lg);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.gl-cat-card::after {
  content: '';
  position: absolute; width: 120px; height: 120px;
  background: var(--gl-primary);
  border-radius: 50%; filter: blur(60px);
  opacity: 0; top: -40px; right: -40px;
  transition: opacity 0.3s;
  pointer-events: none;
}
.gl-cat-card:hover { border-color: rgba(255, 255, 255, 0.2); transform: translateY(-4px); }
.gl-cat-card:hover::after { opacity: 0.12; }
.gl-cat-card__name {
  font-family: var(--gl-font-display);
  font-size: 1.05rem; font-weight: 600;
  color: var(--gl-text-primary);
  margin-bottom: 4px;
}
.gl-cat-card__count {
  font-family: var(--gl-font-mono);
  font-size: 0.75rem;
  color: var(--gl-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================
   BREADCRUMB
   ============================================ */
.gl-breadcrumb { padding: 6rem 0 var(--gl-space-md); }
.gl-breadcrumb__list {
  list-style: none; padding: 0; margin: 0;
  display: inline-flex; align-items: center;
  background: var(--gl-bg-glass);
  backdrop-filter: blur(10px);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-full);
  padding: 8px 18px;
  font-size: 0.85rem;
}
.gl-breadcrumb__list li { color: var(--gl-text-muted); }
.gl-breadcrumb__list a { color: var(--gl-text-secondary); }
.gl-breadcrumb__list a:hover { color: var(--gl-primary); }
.gl-breadcrumb__sep { margin: 0 8px; color: var(--gl-text-muted); opacity: 0.4; }

/* ============================================
   SHOP & CATEGORY
   ============================================ */
.gl-shop-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  background: var(--gl-bg-glass);
  backdrop-filter: var(--gl-glass-blur);
  -webkit-backdrop-filter: var(--gl-glass-blur);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-xl);
  padding: var(--gl-space-2xl) var(--gl-space-2xl);
  margin-bottom: var(--gl-space-2xl);
  position: relative;
  overflow: hidden;
}
.gl-shop-header::after {
  content: '';
  position: absolute; width: 200px; height: 200px;
  background: var(--gl-primary);
  border-radius: 50%; filter: blur(80px);
  opacity: 0.15; top: -50px; right: -50px;
  pointer-events: none;
}
.gl-shop-header__info { display: flex; align-items: baseline; gap: var(--gl-space-md); }
.gl-shop-header__info h1 { margin: 0; }
.gl-shop-header__count {
  font-family: var(--gl-font-mono);
  font-size: 0.8rem; color: var(--gl-text-muted);
  text-transform: uppercase; letter-spacing: 0.05em;
}
.gl-sort-select {
  font-family: var(--gl-font-body);
  font-size: 0.85rem;
  padding: 8px 32px 8px 12px;
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-md);
  background: var(--gl-bg-glass);
  backdrop-filter: var(--gl-glass-blur);
  -webkit-backdrop-filter: var(--gl-glass-blur);
  color: var(--gl-text-body);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

.gl-cat-pills {
  display: flex; flex-wrap: wrap; gap: var(--gl-space-xs);
  margin-top: var(--gl-space-lg);
}
.gl-cat-pill {
  background: var(--gl-bg-glass);
  backdrop-filter: blur(10px);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-full);
  padding: 8px 20px;
  font-size: 0.85rem; font-weight: 500;
  color: var(--gl-text-secondary) !important;
  transition: all 0.25s ease;
  cursor: pointer;
}
.gl-cat-pill:hover, .gl-cat-pill.active {
  background: var(--gl-primary-light);
  border-color: var(--gl-primary);
  color: var(--gl-primary) !important;
}

/* ============================================
   PRODUCT PAGE
   ============================================ */
.gl-product-top {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--gl-space-3xl);
  padding: var(--gl-space-xl) 0 var(--gl-space-3xl);
}

.gl-product-gallery__main {
  background:
    radial-gradient(circle at 30% 70%, rgba(124, 92, 255, 0.12), transparent 60%),
    radial-gradient(circle at 80% 20%, rgba(0, 200, 255, 0.08), transparent 60%),
    var(--gl-bg-glass);
  backdrop-filter: var(--gl-glass-blur);
  -webkit-backdrop-filter: var(--gl-glass-blur);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-xl);
  padding: 3rem;
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 1;
  position: relative; overflow: hidden;
  cursor: zoom-in;
}
.gl-product-gallery__main img {
  max-width: 85%; max-height: 85%;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
  transition: transform 0.6s ease;
  position: relative; z-index: 1;
}
.gl-product-gallery__main:hover img { transform: scale(1.05) translateY(-5px); }

.gl-product-info { display: flex; flex-direction: column; justify-content: center; }
.gl-product-info__category {
  font-family: var(--gl-font-mono);
  font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gl-primary);
  display: inline-block;
  background: var(--gl-primary-light);
  padding: 4px 12px;
  border-radius: var(--gl-radius-full);
  margin-bottom: var(--gl-space-md);
}
.gl-product-info__title {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.03em;
  margin: 0 0 var(--gl-space-md);
}
.gl-product-info__short {
  color: var(--gl-text-secondary);
  font-size: 0.95rem; line-height: 1.7;
  margin: 0 0 var(--gl-space-xl);
}

.gl-product-info__price {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: var(--gl-space-xl);
  font-family: var(--gl-font-mono);
}
.gl-product-info__price del {
  color: var(--gl-text-muted); font-size: 1.1rem;
  text-decoration: line-through;
}
.gl-product-info__price ins {
  color: var(--gl-primary); font-weight: 700;
  font-size: 2rem; text-decoration: none;
  text-shadow: 0 0 30px var(--gl-primary-glow);
}
.gl-product-info__price .gl-price-single {
  color: var(--gl-text-primary); font-weight: 700; font-size: 2rem;
}
.gl-badge-discount {
  font-family: var(--gl-font-mono);
  font-size: 0.7rem; font-weight: 700;
  color: white;
  background: var(--gl-accent-pink);
  padding: 4px 10px;
  border-radius: var(--gl-radius-full);
  box-shadow: 0 0 12px rgba(255, 80, 180, 0.3);
}

/* Main CTA */
.gl-product-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%;
  padding: 16px 32px;
  background: var(--gl-primary);
  color: white !important;
  font-family: var(--gl-font-display);
  font-weight: 700; font-size: 1rem;
  border: none; border-radius: var(--gl-radius-md);
  cursor: pointer;
  position: relative; overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 0 30px var(--gl-primary-glow);
}
.gl-product-cta:hover {
  box-shadow: 0 0 50px var(--gl-primary-glow), 0 10px 30px rgba(0,0,0,0.2);
  transform: translateY(-2px);
  color: white !important;
}
.gl-product-cta::after {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.6s ease;
}
.gl-product-cta:hover::after { left: 100%; }
.gl-product-cta svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; }

/* Trust badges — glass pills */
.gl-trust {
  display: flex; gap: var(--gl-space-sm); flex-wrap: wrap;
  margin-top: var(--gl-space-xl);
}
.gl-trust__item {
  display: flex; align-items: center; gap: 6px;
  background: var(--gl-bg-glass);
  backdrop-filter: blur(10px);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-full);
  padding: 8px 14px;
  font-size: 0.8rem; color: var(--gl-text-secondary);
}
.gl-trust__icon {
  width: 16px; height: 16px;
  fill: none; stroke: var(--gl-accent-green); stroke-width: 1.5;
  flex-shrink: 0;
}

.gl-product-meta {
  margin-top: var(--gl-space-lg);
  font-family: var(--gl-font-mono);
  font-size: 0.75rem; color: var(--gl-text-muted);
}

/* ============================================
   DESCRIPTION
   ============================================ */
.gl-description {
  padding: var(--gl-space-4xl) 0;
}
.gl-description h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  margin: var(--gl-space-3xl) 0 var(--gl-space-md);
  color: var(--gl-text-primary);
}
.gl-description h2:first-child { margin-top: 0; }
.gl-description p {
  color: var(--gl-text-secondary);
  line-height: 1.85; margin: 0 0 var(--gl-space-md);
  max-width: 800px;
}
.gl-description strong { color: var(--gl-text-primary); font-weight: 600; }

/* Lists as glass benefit cards */
.gl-description ul {
  list-style: none; padding: 0;
  margin: var(--gl-space-lg) 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--gl-space-md);
}
.gl-description ul li {
  background: var(--gl-bg-glass);
  backdrop-filter: blur(12px);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-md);
  padding: var(--gl-space-lg);
  color: var(--gl-text-secondary); line-height: 1.6;
  transition: all 0.3s ease;
  position: relative;
  padding-left: calc(var(--gl-space-lg) + 16px);
}
.gl-description ul li::before {
  content: '';
  position: absolute; left: var(--gl-space-lg); top: calc(var(--gl-space-lg) + 6px);
  width: 6px; height: 6px;
  background: var(--gl-primary); border-radius: 50%;
  box-shadow: 0 0 10px var(--gl-primary-glow);
}
.gl-description ul li:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: var(--gl-bg-glass-hover);
}
.gl-description ul li strong { display: block; color: var(--gl-text-primary); margin-bottom: 4px; }

/* Blockquotes — glass testimonial with gradient bar */
.gl-description blockquote {
  background: var(--gl-bg-glass);
  backdrop-filter: blur(12px);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-lg);
  padding: var(--gl-space-2xl) var(--gl-space-2xl) var(--gl-space-2xl) calc(var(--gl-space-2xl) + 4px);
  margin: var(--gl-space-xl) 0;
  position: relative; overflow: hidden;
  font-style: normal;
}
.gl-description blockquote::before {
  content: '';
  position: absolute; top: 0; left: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--gl-primary), var(--gl-secondary));
}
.gl-description blockquote p {
  font-style: italic; color: var(--gl-text-secondary);
  font-size: 1.05rem; margin: 0;
}

/* Ordered lists */
.gl-description ol {
  list-style: none; padding: 0;
  margin: var(--gl-space-lg) 0;
  counter-reset: gl-steps;
}
.gl-description ol li {
  counter-increment: gl-steps;
  display: flex; align-items: flex-start; gap: var(--gl-space-md);
  padding: var(--gl-space-md) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--gl-text-secondary);
}
.gl-description ol li:last-child { border-bottom: none; }
.gl-description ol li::before {
  content: counter(gl-steps);
  flex-shrink: 0;
  width: 32px; height: 32px;
  background: var(--gl-primary-light);
  color: var(--gl-primary);
  font-family: var(--gl-font-mono);
  font-weight: 700; font-size: 0.85rem;
  border-radius: var(--gl-radius-sm);
  display: flex; align-items: center; justify-content: center;
}

/* Description CTA button */
.gl-description .description-cta {
  margin: var(--gl-space-3xl) 0 var(--gl-space-xl);
  text-align: center;
}
.gl-description .description-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 32px;
  background: var(--gl-primary);
  color: white !important;
  font-family: var(--gl-font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--gl-radius-md);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 0 30px var(--gl-primary-glow);
}
.gl-description .description-cta a:hover {
  box-shadow: 0 0 50px var(--gl-primary-glow), 0 10px 30px rgba(0,0,0,0.2);
  transform: translateY(-2px);
  color: white !important;
}

/* ============================================
   RELATED
   ============================================ */
.gl-related { padding: var(--gl-space-4xl) 0; }
.gl-related h2 { text-align: center; margin-bottom: var(--gl-space-2xl); }

/* ============================================
   PAGES (about, contact, terms, privacy)
   ============================================ */
.gl-page {
  padding: 6rem 0 var(--gl-space-3xl);
  max-width: 800px;
  margin: 0 auto;
}
.gl-page__header {
  text-align: center;
  margin-bottom: var(--gl-space-3xl);
}
.gl-page__header h1 { margin: 0 0 var(--gl-space-sm); }
.gl-page__header p { color: var(--gl-text-muted); font-size: 1.05rem; }
.gl-page__content { color: var(--gl-text-secondary); }
.gl-page__content h2 {
  font-size: 1.4rem;
  margin: var(--gl-space-2xl) 0 var(--gl-space-md);
}
.gl-page__content p { margin: 0 0 var(--gl-space-md); line-height: 1.8; }
.gl-page__content ul { padding-left: 0; list-style: none; margin: var(--gl-space-md) 0; }
.gl-page__content ul li {
  padding: 6px 0 6px 20px; position: relative;
  color: var(--gl-text-secondary);
}
.gl-page__content ul li::before {
  content: '';
  position: absolute; left: 0; top: 14px;
  width: 6px; height: 6px;
  background: var(--gl-primary); border-radius: 50%;
  box-shadow: 0 0 8px var(--gl-primary-glow);
}

/* ============================================
   CONTACT
   ============================================ */
.gl-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--gl-space-3xl);
  align-items: start;
}
.gl-contact-info__item {
  display: flex; gap: var(--gl-space-md);
  margin-bottom: var(--gl-space-xl);
}
.gl-contact-info__icon {
  width: 44px; height: 44px;
  background: var(--gl-primary-light);
  border-radius: var(--gl-radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.gl-contact-info__icon svg {
  width: 20px; height: 20px;
  fill: none; stroke: var(--gl-primary); stroke-width: 1.5;
}
.gl-contact-info__item strong { color: var(--gl-text-primary); display: block; margin-bottom: 2px; }
.gl-contact-info__item p { color: var(--gl-text-secondary); font-size: 0.9rem; }

.gl-contact-form { display: flex; flex-direction: column; gap: var(--gl-space-md); }
.gl-form-group { display: flex; flex-direction: column; }
.gl-label {
  font-size: 0.82rem; font-weight: 600;
  color: var(--gl-text-primary); margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.gl-input {
  background: var(--gl-bg-glass);
  backdrop-filter: blur(10px);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-sm);
  padding: 12px 16px;
  color: var(--gl-text-primary);
  font-family: var(--gl-font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.gl-input:focus {
  outline: none;
  border-color: var(--gl-primary);
  box-shadow: 0 0 0 3px var(--gl-primary-light), 0 0 20px var(--gl-primary-glow);
}
.gl-input::placeholder { color: var(--gl-text-muted); }

/* ============================================
   CART
   ============================================ */
.gl-cart-empty {
  text-align: center;
  padding: var(--gl-space-4xl) 0;
}
.gl-cart-empty svg {
  width: 64px; height: 64px;
  fill: none; stroke: var(--gl-text-muted); stroke-width: 1.5;
  margin-bottom: var(--gl-space-xl);
}

/* ============================================
   404
   ============================================ */
.gl-404 { text-align: center; padding: 6rem 0 var(--gl-space-4xl); }
.gl-404__code {
  font-family: var(--gl-font-display);
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: 800; letter-spacing: -0.05em; line-height: 1;
  margin-bottom: var(--gl-space-lg);
  background: linear-gradient(135deg, var(--gl-primary), var(--gl-secondary), var(--gl-accent-pink));
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: glGradientShift 6s ease-in-out infinite;
}

/* ============================================
   BUTTONS
   ============================================ */
.gl-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px;
  font-family: var(--gl-font-display);
  font-weight: 600; font-size: 0.9rem;
  border-radius: var(--gl-radius-full);
  border: none; cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  position: relative; overflow: hidden;
}
.gl-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; }
.gl-btn--primary {
  background: var(--gl-primary);
  color: white !important;
  box-shadow: 0 0 20px var(--gl-primary-glow);
}
.gl-btn--primary:hover {
  box-shadow: 0 0 40px var(--gl-primary-glow);
  transform: translateY(-2px);
  color: white !important;
}
.gl-btn--primary::after {
  content: ''; position: absolute; top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s ease;
}
.gl-btn--primary:hover::after { left: 100%; }
.gl-btn--outline {
  background: var(--gl-bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--gl-primary);
  color: var(--gl-primary) !important;
}
.gl-btn--outline:hover {
  background: var(--gl-primary);
  color: white !important;
  box-shadow: 0 0 25px var(--gl-primary-glow);
}

/* ============================================
   PAGINATION
   ============================================ */
.gl-pagination {
  display: flex; justify-content: center; gap: 8px;
  margin-top: var(--gl-space-3xl);
}
.gl-pagination__btn {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  background: var(--gl-bg-glass);
  backdrop-filter: blur(10px);
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-md);
  color: var(--gl-text-secondary); font-size: 0.85rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s ease;
}
.gl-pagination__btn:hover {
  background: var(--gl-bg-glass-hover);
  color: var(--gl-text-primary);
}
.gl-pagination__btn.active {
  background: var(--gl-primary);
  color: white; border-color: var(--gl-primary);
  box-shadow: 0 0 20px var(--gl-primary-glow);
}
.gl-pagination__btn svg {
  width: 16px; height: 16px;
  fill: none; stroke: currentColor; stroke-width: 2;
}

/* ============================================
   FOOTER
   ============================================ */
.gl-footer {
  background: var(--gl-bg-glass);
  backdrop-filter: var(--gl-glass-blur);
  -webkit-backdrop-filter: var(--gl-glass-blur);
  border-top: var(--gl-glass-border);
  padding: var(--gl-space-3xl) 0 var(--gl-space-xl);
  margin-top: var(--gl-space-4xl);
}
.gl-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--gl-space-2xl);
  margin-bottom: var(--gl-space-2xl);
}
.gl-footer__brand {
  font-family: var(--gl-font-display);
  font-size: 1.3rem; font-weight: 800;
  color: var(--gl-text-primary); display: block;
  margin-bottom: var(--gl-space-sm);
}
.gl-footer__desc { color: var(--gl-text-muted); font-size: 0.9rem; line-height: 1.6; }
.gl-footer__heading {
  font-family: var(--gl-font-mono);
  font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.12em; font-weight: 600;
  color: var(--gl-primary);
  margin: 0 0 var(--gl-space-md);
}
.gl-footer__links { display: flex; flex-direction: column; gap: 8px; }
.gl-footer__links a {
  font-size: 0.9rem;
  color: var(--gl-text-muted) !important;
  transition: color 0.2s;
}
.gl-footer__links a:hover { color: var(--gl-text-primary) !important; }

.gl-footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: var(--gl-space-xl);
  border-top: var(--gl-glass-border);
}
.gl-footer__copy { font-size: 0.8rem; color: var(--gl-text-muted); }
.gl-footer__locale {
  font-family: var(--gl-font-mono);
  font-size: 0.7rem; color: var(--gl-text-muted);
  text-transform: uppercase; letter-spacing: 0.1em;
  padding: 4px 10px;
  border: var(--gl-glass-border);
  border-radius: var(--gl-radius-full);
}

/* ============================================
   LIGHTBOX
   ============================================ */
.gl-lightbox {
  position: fixed; inset: 0;
  background: rgba(12, 14, 26, 0.92);
  backdrop-filter: blur(20px);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  cursor: zoom-out;
}
.gl-lightbox.active { opacity: 1; visibility: visible; }
.gl-lightbox img { max-width: 90vw; max-height: 90vh; object-fit: contain; }

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal-glass {
  opacity: 0;
  transform: translateY(30px) scale(0.97);
  filter: blur(6px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-glass.revealed {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

/* ============================================
   MOBILE STICKY CTA
   ============================================ */
.gl-sticky-cta {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  padding: var(--gl-space-sm) var(--gl-space-md);
  background: rgba(12, 14, 26, 0.9);
  backdrop-filter: blur(20px);
  border-top: var(--gl-glass-border);
  z-index: 90;
}
.gl-sticky-cta .gl-product-cta { animation: none; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .gl-grid--4 { grid-template-columns: repeat(3, 1fr); }
  .gl-product-top { grid-template-columns: 1fr 1fr; gap: var(--gl-space-xl); }
  .gl-footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .gl-header__nav { display: none; }
  .gl-header__hamburger { display: flex; }
  .gl-header { width: calc(100% - 2rem); border-radius: var(--gl-radius-lg); }

  .gl-hero { min-height: 80vh; padding-top: 6rem; }
  .gl-hero__title { font-size: clamp(2.2rem, 10vw, 3.5rem); }
  .gl-hero__stats { flex-wrap: wrap; justify-content: center; }

  .gl-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .gl-grid--3 { grid-template-columns: 1fr; }
  .gl-product-top { grid-template-columns: 1fr; }
  .gl-product-gallery__main { max-height: 400px; }
  .gl-contact-grid { grid-template-columns: 1fr; }
  .gl-footer__grid { grid-template-columns: 1fr; gap: var(--gl-space-xl); }
  .gl-footer__bottom { flex-direction: column; gap: var(--gl-space-sm); text-align: center; }

  .gl-sticky-cta { display: block; }
  .gl-trust { gap: var(--gl-space-xs); }
  .gl-section { padding: var(--gl-space-2xl) 0; }

  /* Performance: reduce effects on mobile */
  .gl-orb { display: none; }
  .gl-mesh-bg { opacity: 0.5; }
  .gl-noise { display: none; }
  .gl-card { backdrop-filter: blur(10px); }
  .gl-breadcrumb { padding-top: 5rem; }
  .gl-page { padding-top: 5rem; }
}

@media (max-width: 480px) {
  .gl-grid--4 { grid-template-columns: 1fr; }
  .gl-container { padding: 0 var(--gl-space-md); }
  .gl-card__image { padding: 1.25rem; }
  .gl-hero__cta { width: 100%; justify-content: center; }
  .gl-categories-grid { grid-template-columns: repeat(2, 1fr); }
  .gl-description ul { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}