/* === PartsEdge Store CSS === */
/* Matches landing page design: dark theme, amber accent, Space Grotesk + DM Sans */

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

:root {
  --bg-dark: #0f1114;
  --bg-card: #1a1d23;
  --bg-elevated: #22262e;
  --accent: #f59e0b;
  --accent-hover: #fbbf24;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --accent-strong: rgba(245, 158, 11, 0.25);
  --text-primary: #f1f3f5;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --success: #22c55e;
  --success-dim: rgba(34, 197, 94, 0.12);
  --danger: #ef4444;
  --danger-dim: rgba(239, 68, 68, 0.12);
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* === NAV === */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 1rem 2rem;
  background: rgba(15, 17, 20, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo span { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
}
.nav-link:hover { color: var(--text-primary); background: var(--bg-elevated); }
.nav-link.active { color: var(--accent); background: var(--accent-dim); }
.cart-link { position: relative; }
.cart-badge {
  position: absolute;
  top: 2px;
  right: 4px;
  background: var(--accent);
  color: var(--bg-dark);
  font-size: 0.65rem;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* === MAIN === */
main {
  padding-top: 72px;
  min-height: 80vh;
}

/* === SHOP HERO === */
.shop-hero {
  padding: 3rem 2rem 2rem;
  text-align: center;
  position: relative;
}
.shop-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.shop-hero h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.shop-hero h1 .highlight { color: var(--accent); }

/* === SEARCH BAR === */
.search-container {
  max-width: 700px;
  margin: 0 auto 2rem;
  position: relative;
}
.search-bar {
  width: 100%;
  padding: 1rem 1.5rem 1rem 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.search-bar:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.search-bar::placeholder { color: var(--text-muted); }
.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}
.search-hints {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}
.search-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.2s;
}
.search-hint:hover {
  color: var(--accent);
  border-color: var(--accent-strong);
  background: var(--accent-dim);
}

/* === CATEGORIES === */
.categories-bar {
  max-width: 1200px;
  margin: 0 auto 2rem;
  padding: 0 2rem;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.categories-bar::-webkit-scrollbar { display: none; }
.category-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s;
  cursor: pointer;
}
.category-chip:hover, .category-chip.active {
  color: var(--accent);
  border-color: var(--accent-strong);
  background: var(--accent-dim);
}
.category-chip .cat-icon { font-size: 1rem; }

/* === PRODUCT GRID === */
.products-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
}
.products-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.products-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
}
.product-count {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.2s;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--accent-strong);
  transform: translateY(-3px);
}
.product-image {
  height: 180px;
  background: var(--bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: var(--text-muted);
  position: relative;
}
.product-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge-sale {
  background: var(--danger-dim);
  color: var(--danger);
}
.badge-popular {
  background: var(--accent-dim);
  color: var(--accent);
}
.product-info {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-brand {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 0.35rem;
}
.product-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.product-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 0.75rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.product-part-number {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: monospace;
  background: var(--bg-elevated);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}
.product-difficulty {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.diff-easy { background: var(--success-dim); color: var(--success); }
.diff-moderate { background: var(--accent-dim); color: var(--accent); }
.diff-advanced { background: var(--danger-dim); color: var(--danger); }
.product-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: auto;
}
.product-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
}
.product-original-price {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-left: 0.5rem;
}
.product-rating {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.stars { color: var(--accent); letter-spacing: 1px; }

/* === PRODUCT DETAIL === */
.product-detail {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
}
.breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--text-muted); }
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.detail-image {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
}
.detail-info h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}
.detail-part-number {
  font-family: monospace;
  font-size: 0.9rem;
  color: var(--text-muted);
  background: var(--bg-elevated);
  display: inline-block;
  padding: 0.2rem 0.75rem;
  border-radius: 6px;
  margin-bottom: 1rem;
}
.detail-price-row {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.detail-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}
.detail-original {
  font-size: 1.1rem;
  color: var(--text-muted);
  text-decoration: line-through;
}
.detail-savings {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--success);
  background: var(--success-dim);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
}
.detail-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.detail-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
}
.meta-label { color: var(--text-muted); }
.meta-value { font-weight: 600; }
.stock-in { color: var(--success); }
.stock-out { color: var(--danger); }
.quantity-selector {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 1.25rem;
}
.qty-btn {
  width: 40px;
  height: 40px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.qty-btn:first-child { border-radius: 8px 0 0 8px; }
.qty-btn:last-child { border-radius: 0 8px 8px 0; }
.qty-btn:hover { background: var(--bg-card); border-color: var(--accent); }
.qty-input {
  width: 50px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: none;
  border-right: none;
  color: var(--text-primary);
  text-align: center;
  font-size: 1rem;
  font-family: 'DM Sans', sans-serif;
  outline: none;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg-dark);
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent-strong); }
.btn-large {
  padding: 1rem 2rem;
  font-size: 1.05rem;
  width: 100%;
}
.btn-icon { font-size: 1.1rem; }
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* === DETAIL SECTIONS === */
.detail-sections {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.detail-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}
.detail-section h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.detail-section h3 .icon { font-size: 1.2rem; }
.symptoms-list, .compat-list {
  list-style: none;
}
.symptoms-list li, .compat-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.symptoms-list li:last-child, .compat-list li:last-child { border-bottom: none; }
.symptom-icon { color: var(--accent); font-size: 0.85rem; min-width: 16px; margin-top: 2px; }
.model-tag {
  display: inline-block;
  font-family: monospace;
  font-size: 0.8rem;
  background: var(--bg-elevated);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin: 0.2rem;
}

/* === CART PAGE === */
.cart-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
}
.cart-page h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
}
.cart-empty {
  text-align: center;
  padding: 4rem 2rem;
}
.cart-empty-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  opacity: 0.3;
}
.cart-empty h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}
.cart-empty p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}
.cart-items {
  margin-bottom: 2rem;
}
.cart-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  align-items: center;
}
.cart-item-image {
  width: 80px;
  height: 80px;
  background: var(--bg-elevated);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
}
.cart-item-info { flex: 1; }
.cart-item-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}
.cart-item-name a { color: inherit; text-decoration: none; }
.cart-item-name a:hover { color: var(--accent); }
.cart-item-part {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 0;
}
.cart-item-price {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  min-width: 80px;
  text-align: right;
}
.cart-item-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.5rem;
  border-radius: 6px;
  transition: all 0.2s;
}
.cart-item-remove:hover { color: var(--danger); background: var(--danger-dim); }

/* === CART SUMMARY === */
.cart-summary {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}
.cart-summary h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  font-size: 0.95rem;
}
.summary-row.total {
  border-top: 1px solid var(--border);
  margin-top: 0.75rem;
  padding-top: 1rem;
  font-size: 1.15rem;
  font-weight: 700;
}
.summary-row.total .summary-value {
  color: var(--accent);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
}
.summary-label { color: var(--text-secondary); }

/* === CHECKOUT PAGE === */
.checkout-page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}
.checkout-page h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
}
.checkout-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
}
.checkout-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.form-section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  margin-top: 1.5rem;
}
.form-section-title:first-child { margin-top: 0; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-group {
  margin-bottom: 1rem;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}
.form-group input, .form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-group input::placeholder { color: var(--text-muted); }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--bg-dark); color: var(--text-primary); }

/* === ORDER SUMMARY SIDEBAR === */
.order-summary {
  position: sticky;
  top: 90px;
}
.order-summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}
.order-summary-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.order-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0.6rem 0;
  font-size: 0.9rem;
  gap: 1rem;
}
.order-item-name { color: var(--text-secondary); flex: 1; }
.order-item-qty { color: var(--text-muted); font-size: 0.85rem; }
.order-item-price { font-weight: 600; white-space: nowrap; }

/* === SUCCESS PAGE === */
.success-page {
  max-width: 600px;
  margin: 0 auto;
  padding: 4rem 2rem;
  text-align: center;
}
.success-icon {
  width: 80px;
  height: 80px;
  background: var(--success-dim);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1.5rem;
}
.success-page h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.success-page p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}
.order-number-display {
  font-family: monospace;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  display: inline-block;
  margin: 1.5rem 0;
}

/* === EMPTY STATE === */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
}
.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.4;
}
.empty-state h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}
.empty-state p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* === TOAST NOTIFICATIONS === */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--accent-strong);
  color: var(--text-primary);
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow);
  z-index: 1000;
  animation: slideUp 0.3s ease-out;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.toast-icon { font-size: 1.2rem; }
@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* === FOOTER === */
footer {
  border-top: 1px solid var(--border);
  margin-top: 3rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 2rem;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 0.75rem;
}
.footer-col h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.footer-col a {
  display: block;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.3rem 0;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 1.5rem 2rem;
}
.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.85rem;
}
.footer-bottom a {
  color: var(--text-muted);
  text-decoration: none;
}
.footer-bottom a:hover { color: var(--accent); }

/* === PAYMENT BANNER === */
.payment-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-elevated);
  border-top: 1px solid var(--accent-strong);
  padding: 1rem 2rem;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  animation: slideUp 0.3s ease-out;
}
.payment-banner p { font-size: 0.95rem; }
.payment-banner .btn { padding: 0.5rem 1.25rem; font-size: 0.85rem; }

/* === RESPONSIVE === */
@media (max-width: 768px) {
  nav { padding: 0.85rem 1rem; }
  .nav-links { gap: 0; }
  .nav-link { padding: 0.4rem 0.6rem; font-size: 0.8rem; }
  main { padding-top: 60px; }
  .shop-hero { padding: 2rem 1.5rem 1rem; }
  .shop-hero h1 { font-size: 1.6rem; }
  .search-bar { font-size: 0.9rem; padding: 0.85rem 1rem 0.85rem 2.5rem; }
  .categories-bar { padding: 0 1rem; }
  .products-section { padding: 0 1rem 3rem; }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
  .detail-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .detail-image { height: 250px; }
  .checkout-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .cart-item { flex-wrap: wrap; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .detail-sections { grid-template-columns: 1fr; }
}