/* ============================================
   DRIZZY SUPPLY - Main Stylesheet
   Apple × Liquid Glass × Cyberpunk × Premium Cannabis × Spotify × Nothing Phone
   ============================================ */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Colors */
  --bg: #090909;
  --bg-card: #141414;
  --bg-card-hover: #1a1a1a;
  --purple: #6A3DFF;
  --purple-deep: #4A24C7;
  --green: #55FF88;
  --lime: #8CFF5D;
  --blue: #3EA8FF;
  --text: #ffffff;
  --text-secondary: #BFBFBF;
  --danger: #FF4B5F;
  --glass-bg: rgba(20, 20, 20, 0.6);
  --glass-border: rgba(106, 61, 255, 0.15);
  --glass-blur: 20px;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 30px rgba(106, 61, 255, 0.3);
  --shadow-green-glow: 0 0 30px rgba(85, 255, 136, 0.3);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

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

/* Animated gradient background */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(106, 61, 255, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(85, 255, 136, 0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(62, 168, 255, 0.04) 0%, transparent 50%);
  animation: bgPulse 15s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: -1;
}

@keyframes bgPulse {
  0% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
  100% { opacity: 0.6; transform: scale(1); }
}

a { color: var(--purple); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--green); }

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

/* --- Glass Card --- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.glass-strong {
  background: rgba(20, 20, 20, 0.85);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(106, 61, 255, 0.2);
  border-radius: var(--radius-lg);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: var(--space-md) var(--space-xl);
  background: rgba(9, 9, 9, 0.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(106, 61, 255, 0.1);
  transition: all var(--transition-smooth);
}

.nav.scrolled {
  background: rgba(9, 9, 9, 0.95);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--purple), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-logo span {
  background: linear-gradient(135deg, var(--green), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
  padding: var(--space-xs) 0;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--text);
}

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

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

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

.nav-search-btn, .nav-cart-btn, .nav-user-btn {
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-search-btn:hover, .nav-cart-btn:hover, .nav-user-btn:hover {
  background: rgba(106, 61, 255, 0.2);
  border-color: var(--purple);
  transform: scale(1.05);
}

.cart-count {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--green);
  color: var(--bg);
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px; height: 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px var(--space-xl) var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: blobFloat 8s ease-in-out infinite alternate;
}

.hero-blob-1 {
  width: 500px; height: 500px;
  background: rgba(106, 61, 255, 0.2);
  top: 10%; left: 10%;
}

.hero-blob-2 {
  width: 400px; height: 400px;
  background: rgba(85, 255, 136, 0.1);
  bottom: 10%; right: 10%;
  animation-delay: -3s;
}

.hero-blob-3 {
  width: 300px; height: 300px;
  background: rgba(62, 168, 255, 0.1);
  top: 50%; left: 50%;
  animation-delay: -5s;
}

@keyframes blobFloat {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -50px) scale(1.1); }
  66% { transform: translate(-20px, 30px) scale(0.9); }
  100% { transform: translate(10px, -20px) scale(1.05); }
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  background: rgba(106, 61, 255, 0.15);
  border: 1px solid rgba(106, 61, 255, 0.3);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--purple);
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.6s ease-out;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero-title .gradient {
  background: linear-gradient(135deg, var(--purple), var(--green), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-spring);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--purple), var(--purple-deep));
  color: white;
  box-shadow: 0 4px 20px rgba(106, 61, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 30px rgba(106, 61, 255, 0.6);
}

.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: white;
  border: 1px solid rgba(255,255,255,0.15);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-2px);
}

.btn-green {
  background: linear-gradient(135deg, var(--green), #2ecc71);
  color: var(--bg);
  box-shadow: 0 4px 20px rgba(85, 255, 136, 0.3);
}

.btn-green:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 30px rgba(85, 255, 136, 0.5);
}

.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

.btn-icon {
  width: 44px; height: 44px;
  padding: 0;
  border-radius: var(--radius-full);
}

/* --- Section Layout --- */
.section {
  padding: var(--space-3xl) var(--space-xl);
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: var(--space-sm);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: var(--space-md);
}

.section-subtitle {
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
}

/* --- Product Grid --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

/* --- Product Card --- */
.product-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-spring);
  cursor: pointer;
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(106, 61, 255, 0.3);
  box-shadow: var(--shadow-glow);
}

.product-card-image {
  aspect-ratio: 1;
  background: linear-gradient(135deg, rgba(106,61,255,0.1), rgba(85,255,136,0.05));
  overflow: hidden;
  position: relative;
}

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

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

.product-card-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.badge-featured { background: var(--purple); color: white; }
.badge-trending { background: var(--green); color: var(--bg); }
.badge-limited { background: var(--danger); color: white; }

.product-card-wishlist {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  transition: all var(--transition-fast);
  opacity: 0;
}

.product-card:hover .product-card-wishlist { opacity: 1; }
.product-card-wishlist:hover { background: var(--danger); border-color: var(--danger); }

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

.product-card-category {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--purple);
  margin-bottom: var(--space-xs);
}

.product-card-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

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

.product-card-price .current {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--green);
}

.product-card-price .compare {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: line-through;
}

.product-card-footer {
  padding: 0 var(--space-lg) var(--space-lg);
  display: flex;
  gap: var(--space-sm);
}

.product-card-add {
  flex: 1;
}

/* --- Categories Grid --- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
}

.category-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-spring);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(106,61,255,0.1), transparent);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: rgba(106, 61, 255, 0.3);
}

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

.category-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.category-name {
  font-weight: 700;
  font-size: 1rem;
}

/* --- Cart Drawer --- */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.cart-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0; right: 0;
  width: 420px;
  max-width: 100%;
  height: 100%;
  background: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(30px);
  border-left: 1px solid rgba(106, 61, 255, 0.15);
  z-index: 2001;
  transform: translateX(100%);
  transition: transform var(--transition-spring);
  display: flex;
  flex-direction: column;
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-header {
  padding: var(--space-lg);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
}

.cart-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.03);
  margin-bottom: var(--space-sm);
  transition: all var(--transition-fast);
}

.cart-item:hover { background: rgba(255,255,255,0.06); }

.cart-item-image {
  width: 80px; height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(106,61,255,0.1), rgba(85,255,136,0.05));
}

.cart-item-details {
  flex: 1;
  min-width: 0;
}

.cart-item-name {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.cart-item-variant {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

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

.qty-btn {
  width: 28px; height: 28px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.qty-btn:hover {
  background: rgba(106, 61, 255, 0.2);
  border-color: var(--purple);
}

.cart-item-qty {
  font-weight: 600;
  min-width: 24px;
  text-align: center;
}

.cart-item-price {
  font-weight: 700;
  color: var(--green);
}

.cart-footer {
  padding: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.06);
}

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

.cart-total-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.cart-total-value {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--green);
}

/* --- Forms --- */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  color: white;
  font-size: 0.95rem;
  font-family: var(--font);
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(106, 61, 255, 0.15);
}

.form-input::placeholder { color: rgba(255,255,255,0.3); }

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23BFBFBF' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

/* --- Footer --- */
.footer {
  padding: var(--space-3xl) var(--space-xl) var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: var(--space-3xl);
}

.footer-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
}

.footer-brand {
  font-size: 1.3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--purple), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
}

.footer-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-width: 300px;
}

.footer-title {
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

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

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  max-width: 1400px;
  margin: var(--space-2xl) auto 0;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

/* --- Animations --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

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

.animate-in { animation: fadeInUp 0.5s ease-out both; }
.animate-in-delay-1 { animation-delay: 0.1s; }
.animate-in-delay-2 { animation-delay: 0.2s; }
.animate-in-delay-3 { animation-delay: 0.3s; }

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, rgba(255,255,255,0.05) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

/* --- Toast Notifications --- */
.toast-container {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  background: rgba(20, 20, 20, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(106, 61, 255, 0.3);
  box-shadow: var(--shadow-lg);
  animation: slideInRight 0.3s ease-out;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  min-width: 280px;
}

.toast-success { border-color: rgba(85, 255, 136, 0.3); }
.toast-error { border-color: rgba(255, 75, 95, 0.3); }

/* --- Mobile Bottom Nav --- */
.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(9, 9, 9, 0.95);
  backdrop-filter: blur(24px);
  border-top: 1px solid rgba(106, 61, 255, 0.1);
  z-index: 1000;
  padding: var(--space-sm) var(--space-md);
}

.mobile-nav-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-xs);
  color: var(--text-secondary);
  font-size: 0.65rem;
  transition: color var(--transition-fast);
  cursor: pointer;
}

.mobile-nav-item.active { color: var(--purple); }
.mobile-nav-item svg { width: 22px; height: 22px; }

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-inner { padding: 0; }
  .mobile-nav { display: block; }
  body { padding-bottom: 70px; }

  .section { padding: var(--space-2xl) var(--space-md); }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
  .category-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: var(--space-sm); text-align: center; }

  .hero-title { font-size: 2.5rem; }

  .cart-drawer { width: 100%; }
}

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

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: rgba(106, 61, 255, 0.3);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(106, 61, 255, 0.5); }

/* --- Particle Canvas --- */
#particles-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: -1;
}

/* --- Search Overlay --- */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(20px);
  z-index: 3000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.search-overlay.open { opacity: 1; pointer-events: auto; }

.search-box {
  width: 90%;
  max-width: 600px;
  background: var(--bg-card);
  border: 1px solid rgba(106, 61, 255, 0.3);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  box-shadow: var(--shadow-glow);
  transform: translateY(-20px);
  transition: transform var(--transition-spring);
}

.search-overlay.open .search-box { transform: translateY(0); }

.search-input {
  width: 100%;
  padding: var(--space-md);
  background: transparent;
  border: none;
  color: white;
  font-size: 1.2rem;
  font-family: var(--font);
  outline: none;
}

.search-input::placeholder { color: rgba(255,255,255,0.3); }

/* --- Checkout Progress --- */
.checkout-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  padding: var(--space-lg);
}

.progress-step {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
}

.progress-step.active { color: var(--purple); }
.progress-step.completed { color: var(--green); }

.progress-dot {
  width: 32px; height: 32px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.progress-step.active .progress-dot {
  border-color: var(--purple);
  background: rgba(106, 61, 255, 0.2);
  color: var(--purple);
}

.progress-step.completed .progress-dot {
  border-color: var(--green);
  background: var(--green);
  color: var(--bg);
}

.progress-line {
  width: 40px; height: 2px;
  background: rgba(255,255,255,0.1);
  border-radius: 1px;
}

.progress-line.completed { background: var(--green); }

/* --- Tabs --- */
.tabs {
  display: flex;
  gap: var(--space-xs);
  background: rgba(255,255,255,0.03);
  padding: 4px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-xl);
}

.tab {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: transparent;
}

.tab.active {
  background: var(--purple);
  color: white;
}

.tab:hover:not(.active) { color: white; background: rgba(255,255,255,0.05); }

/* --- Rating Stars --- */
.stars {
  display: flex;
  gap: 2px;
}

.star {
  color: rgba(255,255,255,0.15);
  font-size: 1rem;
}

.star.filled { color: #FFD700; }

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: var(--space-lg);
  opacity: 0.5;
}

.empty-state-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.empty-state-desc {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

/* --- Price Tag --- */
.price {
  font-weight: 800;
  color: var(--green);
}

.price-currency { font-size: 0.8em; }

/* --- Divider --- */
.divider {
  height: 1px;
  background: rgba(255,255,255,0.06);
  margin: var(--space-xl) 0;
}

/* --- Badge / Chip --- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(106, 61, 255, 0.15);
  color: var(--purple);
}

.chip-green {
  background: rgba(85, 255, 136, 0.15);
  color: var(--green);
}

.chip-danger {
  background: rgba(255, 75, 95, 0.15);
  color: var(--danger);
}