/* ============================================================
   DigiStore Pro — Cyberpunk Dark Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ─── CSS Variables ─────────────────────────────────────────── */
:root {
  --primary:       #00f5ff;
  --primary-dim:   #00c8d4;
  --secondary:     #7b2fff;
  --accent:        #ff006e;
  --accent-warm:   #ff6b35;
  --bg:            #0a0a0f;
  --bg-2:          #0f0f1a;
  --bg-card:       #12121f;
  --bg-card-hover: #16162a;
  --bg-glass:      rgba(18,18,31,0.7);
  --border:        rgba(0,245,255,0.1);
  --border-glow:   rgba(0,245,255,0.4);
  --text:          #e0e0ff;
  --text-dim:      #8888aa;
  --text-muted:    #4a4a6a;
  --font-head:     'Orbitron', monospace;
  --font-body:     'Inter', sans-serif;
  --radius:        12px;
  --radius-lg:     20px;
  --shadow-neon:   0 0 20px rgba(0,245,255,0.3);
  --shadow-purple: 0 0 20px rgba(123,47,255,0.3);
  --shadow-card:   0 8px 32px rgba(0,0,0,0.5);
  --transition:    all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select {
  font-family: var(--font-body);
  outline: none;
}
ul { list-style: none; }

/* ─── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb { background: var(--secondary); border-radius: 3px; }

/* ─── Particle Canvas ───────────────────────────────────────── */
#bg-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}

/* ─── Page Wrapper ──────────────────────────────────────────── */
.page-wrapper { position: relative; z-index: 1; }

/* ─── Navigation ────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10,10,15,0.97);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5), 0 1px 0 var(--border-glow);
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--primary);
  text-shadow: 0 0 20px rgba(0,245,255,0.5);
}
.navbar-brand .brand-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: var(--transition);
  position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: rgba(0,245,255,0.07);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 50%;
  transform: translateX(-50%);
  width: 20px; height: 2px;
  background: var(--primary);
  border-radius: 1px;
  box-shadow: 0 0 8px var(--primary);
}
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn-cart {
  position: relative;
  padding: 10px 20px;
  background: rgba(0,245,255,0.1);
  border: 1px solid var(--border-glow);
  border-radius: 10px;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}
.btn-cart:hover {
  background: rgba(0,245,255,0.15);
  box-shadow: var(--shadow-neon);
  transform: translateY(-1px);
}
.cart-count {
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  width: 20px; height: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  position: absolute;
  top: -6px; right: -6px;
  box-shadow: 0 0 10px var(--accent);
}
.btn-nav-cta {
  padding: 10px 22px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  border-radius: 10px;
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(123,47,255,0.3);
}
.btn-nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(123,47,255,0.5);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ─── Hero Section ──────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 100px 24px 60px;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,245,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,245,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 0;
}
.hero-glow-1 {
  position: absolute;
  top: 10%; left: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(123,47,255,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero-glow-2 {
  position: absolute;
  bottom: 10%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,245,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-text { }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(0,245,255,0.08);
  border: 1px solid rgba(0,245,255,0.25);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
  animation: pulse-border 2s ease-in-out infinite;
}
@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,245,255,0.2); }
  50% { box-shadow: 0 0 0 6px rgba(0,245,255,0); }
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 24px;
}
.hero-title .line-1 { color: var(--text); }
.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-dim);
  margin-bottom: 36px;
  line-height: 1.7;
  max-width: 480px;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  text-shadow: 0 0 20px rgba(0,245,255,0.4);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
#hero-canvas {
  width: 100%;
  max-width: 520px;
  height: 520px;
  filter: drop-shadow(0 0 40px rgba(0,245,255,0.2));
}

/* ─── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #0a0a0f;
  box-shadow: 0 4px 20px rgba(0,245,255,0.3);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,245,255,0.5);
  color: #0a0a0f;
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--border-glow);
}
.btn-outline:hover {
  background: rgba(0,245,255,0.08);
  transform: translateY(-2px);
  box-shadow: var(--shadow-neon);
}
.btn-secondary {
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  color: #fff;
  box-shadow: 0 4px 20px rgba(123,47,255,0.3);
}
.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(123,47,255,0.5);
}
.btn-danger {
  background: rgba(255,0,110,0.15);
  color: var(--accent);
  border: 1px solid rgba(255,0,110,0.3);
}
.btn-danger:hover { background: rgba(255,0,110,0.25); }
.btn-sm { padding: 8px 18px; font-size: 0.82rem; }
.btn-lg { padding: 18px 36px; font-size: 1rem; }
.btn-full { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ─── Section Styles ────────────────────────────────────────── */
.section {
  padding: 100px 24px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.section-title .highlight {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle {
  color: var(--text-dim);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ─── Category Filter ───────────────────────────────────────── */
.category-pills {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  border: 1.5px solid var(--border);
  background: var(--bg-card);
  color: var(--text-dim);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.pill:hover, .pill.active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0,245,255,0.07);
  box-shadow: 0 0 15px rgba(0,245,255,0.15);
}
.pill.active {
  background: rgba(0,245,255,0.1);
  box-shadow: 0 0 20px rgba(0,245,255,0.2);
}
.pill-icon { font-size: 1rem; }

/* ─── Product Grid ──────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

/* ─── Product Card ──────────────────────────────────────────── */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  transform-style: preserve-3d;
}
.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0,245,255,0.05), rgba(123,47,255,0.05));
  opacity: 0;
  transition: var(--transition);
  z-index: 0;
}
.product-card:hover {
  border-color: rgba(0,245,255,0.35);
  box-shadow: 0 0 0 1px rgba(0,245,255,0.1), var(--shadow-card), 0 0 40px rgba(0,245,255,0.1);
  transform: translateY(-6px);
}
.product-card:hover::before { opacity: 1; }
.card-image-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-2), var(--bg-card));
}
.card-image-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .card-image-wrap img { transform: scale(1.05); }
.card-image-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  background: linear-gradient(135deg, rgba(0,245,255,0.05), rgba(123,47,255,0.08));
}
.card-badge {
  position: absolute;
  top: 14px; left: 14px;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  z-index: 1;
}
.badge-hot { background: linear-gradient(135deg, #ff006e, #ff6b35); color: #fff; box-shadow: 0 4px 12px rgba(255,0,110,0.4); }
.badge-new { background: linear-gradient(135deg, #00f5ff, #0099cc); color: #0a0a0f; box-shadow: 0 4px 12px rgba(0,245,255,0.4); }
.badge-sale { background: linear-gradient(135deg, #7b2fff, #a855f7); color: #fff; box-shadow: 0 4px 12px rgba(123,47,255,0.4); }
.card-stock {
  position: absolute;
  top: 14px; right: 14px;
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(10,245,255,0.1);
  border: 1px solid rgba(0,245,255,0.2);
  color: var(--primary);
}
.stock-out {
  background: rgba(255,0,110,0.1);
  border-color: rgba(255,0,110,0.2);
  color: var(--accent);
}
.card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
  position: relative;
  z-index: 1;
}
.card-category {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.card-name {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.3;
  letter-spacing: 0.5px;
}
.card-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-pricing {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.card-price {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  text-shadow: 0 0 15px rgba(0,245,255,0.3);
}
.card-original-price {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: line-through;
}
.card-discount {
  padding: 2px 8px;
  background: rgba(255,0,110,0.15);
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
}
.card-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}
.btn-add-cart {
  padding: 12px;
  background: linear-gradient(135deg, rgba(0,245,255,0.15), rgba(123,47,255,0.15));
  border: 1.5px solid rgba(0,245,255,0.3);
  border-radius: 10px;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  cursor: pointer;
}
.btn-add-cart:hover {
  background: linear-gradient(135deg, rgba(0,245,255,0.25), rgba(123,47,255,0.25));
  box-shadow: 0 0 20px rgba(0,245,255,0.2);
  transform: translateY(-2px);
}
.btn-view {
  padding: 12px 14px;
  background: rgba(123,47,255,0.1);
  border: 1.5px solid rgba(123,47,255,0.3);
  border-radius: 10px;
  color: var(--secondary);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}
.btn-view:hover {
  background: rgba(123,47,255,0.2);
  box-shadow: var(--shadow-purple);
}

/* ─── Features Section ──────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.feature-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-neon);
  transform: translateY(-4px);
}
.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.feature-title {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}
.feature-desc {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ─── Cart Sidebar ──────────────────────────────────────────── */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}
.cart-overlay.open { opacity: 1; visibility: visible; }
.cart-sidebar {
  position: fixed;
  top: 0; right: 0;
  width: 420px;
  max-width: 100vw;
  height: 100vh;
  background: var(--bg-2);
  border-left: 1px solid var(--border);
  z-index: 1600;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -10px 0 60px rgba(0,0,0,0.5);
}
.cart-sidebar.open { transform: translateX(0); }
.cart-header {
  padding: 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cart-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 1px;
}
.cart-close {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.cart-close:hover { background: rgba(255,0,110,0.1); color: var(--accent); }
.cart-items { flex: 1; overflow-y: auto; padding: 20px 24px; }
.cart-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.cart-item-img {
  width: 64px; height: 64px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-card);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  border: 1px solid var(--border);
}
.cart-item-info { flex: 1; }
.cart-item-name {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text);
}
.cart-item-price {
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 600;
}
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
.qty-btn {
  width: 26px; height: 26px;
  border-radius: 6px;
  background: rgba(0,245,255,0.08);
  border: 1px solid var(--border);
  color: var(--primary);
  font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.qty-btn:hover { background: rgba(0,245,255,0.15); }
.qty-num { font-size: 0.85rem; font-weight: 600; min-width: 20px; text-align: center; }
.cart-item-remove {
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  padding: 6px;
}
.cart-item-remove:hover { color: var(--accent); }
.cart-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-dim);
}
.cart-empty-icon { font-size: 3rem; margin-bottom: 16px; }
.cart-footer {
  padding: 24px;
  border-top: 1px solid var(--border);
}
.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.cart-total-label { font-size: 0.9rem; color: var(--text-dim); }
.cart-total-amount {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
}

/* ─── Page Header (inner pages) ────────────────────────────── */
.page-header {
  padding: 120px 24px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(123,47,255,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.page-header-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.page-header-sub {
  color: var(--text-dim);
  font-size: 1rem;
}
.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--primary); }
.breadcrumb-sep { color: var(--text-muted); }

/* ─── Product Detail Page ───────────────────────────────────── */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  padding: 60px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.product-detail-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  font-size: 6rem;
}
.product-detail-info { }
.product-category-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(0,245,255,0.08);
  border: 1px solid rgba(0,245,255,0.2);
  border-radius: 50px;
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.product-detail-name {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
}
.product-detail-pricing {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.detail-price {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary);
  text-shadow: 0 0 20px rgba(0,245,255,0.4);
}
.detail-original {
  font-size: 1.1rem;
  color: var(--text-muted);
  text-decoration: line-through;
}
.detail-save {
  padding: 4px 12px;
  background: rgba(255,0,110,0.15);
  border: 1px solid rgba(255,0,110,0.3);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
}
.product-desc {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.8;
  margin-bottom: 28px;
}
.features-list {
  margin-bottom: 32px;
}
.features-list-title {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 14px;
}
.features-list ul { display: flex; flex-direction: column; gap: 10px; }
.features-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text);
}
.features-list li::before {
  content: '✦';
  color: var(--primary);
  font-size: 0.7rem;
  flex-shrink: 0;
  text-shadow: 0 0 8px var(--primary);
}
.qty-selector {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.qty-label { font-size: 0.875rem; color: var(--text-dim); }
.qty-control {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.qty-control button {
  width: 40px; height: 40px;
  background: none;
  color: var(--primary);
  font-size: 1.1rem;
  transition: var(--transition);
  cursor: pointer;
}
.qty-control button:hover { background: rgba(0,245,255,0.08); }
.qty-control input {
  width: 50px; height: 40px;
  background: none;
  border: none;
  text-align: center;
  font-family: var(--font-head);
  font-size: 0.95rem;
  color: var(--text);
  outline: none;
}
.detail-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.trust-badges {
  display: flex;
  gap: 20px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-dim);
}
.trust-item span { font-size: 1rem; }

/* ─── Forms ─────────────────────────────────────────────────── */
.form-section {
  max-width: 520px;
  margin: 0 auto;
  padding: 60px 24px;
}
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
}
.form-title {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}
.form-subtitle {
  font-size: 0.875rem;
  color: var(--text-dim);
  margin-bottom: 32px;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(0,0,0,0.3);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
  transition: var(--transition);
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,245,255,0.1);
  background: rgba(0,245,255,0.03);
}
.form-input::placeholder { color: var(--text-muted); }
.form-textarea {
  min-height: 100px;
  resize: vertical;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-footer {
  margin-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-dim);
}
.form-footer a { color: var(--primary); }
.form-footer a:hover { text-decoration: underline; }
.form-error {
  padding: 12px 16px;
  background: rgba(255,0,110,0.1);
  border: 1px solid rgba(255,0,110,0.3);
  border-radius: var(--radius);
  color: var(--accent);
  font-size: 0.85rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-success {
  padding: 12px 16px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: var(--radius);
  color: #10b981;
  font-size: 0.85rem;
  margin-bottom: 20px;
}

/* ─── Cart Page ─────────────────────────────────────────────── */
.cart-page-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 24px;
}
.cart-table {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cart-table-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr auto;
  gap: 16px;
  padding: 16px 24px;
  background: rgba(0,245,255,0.04);
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.cart-table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr auto;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: var(--transition);
}
.cart-table-row:hover { background: rgba(0,245,255,0.02); }
.cart-table-row:last-child { border-bottom: none; }
.cart-product-cell {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cart-product-thumb {
  width: 56px; height: 56px;
  border-radius: 10px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  overflow: hidden;
  flex-shrink: 0;
}
.cart-product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-product-name { font-size: 0.875rem; font-weight: 600; }
.cart-product-cat { font-size: 0.75rem; color: var(--text-dim); margin-top: 2px; }
.cart-qty-ctrl {
  display: flex;
  align-items: center;
  gap: 4px;
}
.order-summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: sticky;
  top: 90px;
}
.order-summary-title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--primary);
  letter-spacing: 1px;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}
.summary-row:last-of-type { border-bottom: none; }
.summary-label { color: var(--text-dim); }
.summary-value { font-weight: 600; }
.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0 0;
  border-top: 2px solid var(--border-glow);
  margin-top: 8px;
}
.summary-total-label { font-weight: 700; font-size: 1rem; }
.summary-total-amount {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-shadow: 0 0 15px rgba(0,245,255,0.3);
}

/* ─── Checkout Page ─────────────────────────────────────────── */
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 24px;
}
.checkout-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.checkout-form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}
.checkout-section-title {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.checkout-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.bank-info-box {
  background: rgba(0,245,255,0.04);
  border: 1px solid rgba(0,245,255,0.15);
  border-radius: var(--radius);
  padding: 20px;
  margin: 20px 0;
}
.bank-info-title {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.bank-info-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(0,245,255,0.08);
}
.bank-info-row:last-child { border-bottom: none; }
.bank-info-label { color: var(--text-dim); }
.bank-info-value { font-weight: 600; color: var(--text); }
.upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 12px;
}
.upload-area:hover, .upload-area.drag-over {
  border-color: var(--primary);
  background: rgba(0,245,255,0.04);
}
.upload-icon { font-size: 2rem; margin-bottom: 8px; }
.upload-text { font-size: 0.85rem; color: var(--text-dim); }
.upload-sub { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }

/* ─── Dashboard Page ────────────────────────────────────────── */
.dashboard-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 24px;
}
.dashboard-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  height: fit-content;
  position: sticky;
  top: 90px;
}
.dashboard-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  margin: 0 auto 16px;
  border: 3px solid rgba(0,245,255,0.3);
  box-shadow: 0 0 20px rgba(0,245,255,0.2);
}
.dashboard-name {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 4px;
}
.dashboard-email {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 24px;
}
.dashboard-nav { display: flex; flex-direction: column; gap: 4px; }
.dashboard-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius);
  color: var(--text-dim);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition);
}
.dashboard-nav-link:hover, .dashboard-nav-link.active {
  background: rgba(0,245,255,0.08);
  color: var(--primary);
}
.orders-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.table-header-bar {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.table-title {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 1px;
}
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  padding: 14px 20px;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  background: rgba(0,245,255,0.03);
  border-bottom: 1px solid var(--border);
}
.data-table td {
  padding: 16px 20px;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: rgba(0,245,255,0.02); }
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.status-pending { background: rgba(245,158,11,0.15); color: #f59e0b; border: 1px solid rgba(245,158,11,0.3); }
.status-confirmed { background: rgba(16,185,129,0.15); color: #10b981; border: 1px solid rgba(16,185,129,0.3); }
.status-cancelled { background: rgba(255,0,110,0.15); color: var(--accent); border: 1px solid rgba(255,0,110,0.3); }

/* ─── Success Page ──────────────────────────────────────────── */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 24px;
}
.success-card {
  max-width: 560px;
  width: 100%;
  background: var(--bg-card);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: var(--radius-lg);
  padding: 52px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.success-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #10b981, var(--primary));
}
.success-icon {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: rgba(16,185,129,0.1);
  border: 2px solid rgba(16,185,129,0.4);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 24px;
  box-shadow: 0 0 30px rgba(16,185,129,0.2);
  animation: success-pulse 2s ease-in-out infinite;
}
@keyframes success-pulse {
  0%, 100% { box-shadow: 0 0 30px rgba(16,185,129,0.2); }
  50% { box-shadow: 0 0 50px rgba(16,185,129,0.4); }
}
.success-title {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: #10b981;
}
.success-subtitle {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 32px;
}
.order-info-box {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: left;
  margin-bottom: 28px;
}
.order-info-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.order-info-row:last-child { border-bottom: none; }

/* ─── Toast Notifications ───────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  animation: toast-in 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  pointer-events: all;
  min-width: 280px;
  max-width: 380px;
}
.toast.success { border-color: rgba(16,185,129,0.4); }
.toast.error { border-color: rgba(255,0,110,0.4); }
.toast-icon { font-size: 1.2rem; flex-shrink: 0; }
.toast-msg { font-size: 0.875rem; color: var(--text); }
@keyframes toast-in {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ─── Footer ────────────────────────────────────────────────── */
footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 60px 24px 30px;
  position: relative;
  z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}
.footer-brand-desc {
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin: 16px 0 20px;
  max-width: 280px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.social-btn {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  color: var(--text-dim);
}
.social-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 0 12px rgba(0,245,255,0.2);
}
.footer-col-title {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.875rem;
  color: var(--text-dim);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--primary); padding-left: 4px; }
.footer-bottom {
  max-width: 1200px;
  margin: 24px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--primary); }

/* ─── Loading Spinner ───────────────────────────────────────── */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(0,245,255,0.2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Pagination ────────────────────────────────────────────── */
.pagination {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 48px;
}
.page-btn {
  width: 40px; height: 40px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.875rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  text-decoration: none;
}
.page-btn:hover, .page-btn.active {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(0,245,255,0.08);
}

/* ─── Utility ───────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-dim { color: var(--text-dim); }
.mt-auto { margin-top: auto; }
.gap-8 { gap: 8px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.w-full { width: 100%; }

/* ─── Animations ────────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* ─── Responsive ────────────────────────────────────────────── */
.mobile-menu {
  display: none;
}

.cart-product-price-mobile {
  display: none;
  font-weight: 600;
  color: var(--primary);
  font-size: 0.85rem;
  margin-top: 4px;
}

@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { order: -1; }
  #hero-canvas { max-width: 360px; height: 360px; }
  .hero-subtitle { margin: 0 auto 36px; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .product-detail { grid-template-columns: 1fr; }
  .cart-page-grid { grid-template-columns: 1fr; }
  .checkout-grid { grid-template-columns: 1fr; }
  .dashboard-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .navbar-nav { display: none; }
  .navbar-actions .btn-nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: rgba(10,10,15,0.98);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    backdrop-filter: blur(20px);
    z-index: 999;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    box-shadow: 0 10px 30px rgba(0,245,255,0.15);
  }
  .mobile-menu.open { transform: translateY(0); }
  .mobile-menu .nav-link { display: block; padding: 14px 16px; font-weight: 600; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .cart-table-header, .cart-table-row { grid-template-columns: 1fr auto auto; }
  .cart-table-header .col-price,
  .cart-table-header .col-subtotal,
  .cart-table-row .col-price,
  .cart-table-row .col-subtotal { display: none; }
  .cart-product-price-mobile { display: block; }
  .hero-stats { flex-wrap: wrap; gap: 20px; justify-content: center; }
}

@media (max-width: 480px) {
  .form-card { padding: 28px 20px; }
  .section { padding: 60px 16px; }
  .products-grid { grid-template-columns: 1fr; }
  .cart-sidebar { width: 100%; }
  #hero-canvas { max-width: 280px; height: 280px; }
}