/* Apex Cellular UK - Master Stylesheet */
:root {
  --primary: #0f172a;
  --primary-light: #1e293b;
  --accent: #059669;
  --accent-light: #10b981;
  --accent-bg: #ecfdf5;
  --blue: #2563eb;
  --blue-bg: #eff6ff;
  --warning: #f59e0b;
  --danger: #e11d48;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

body {
  font-family: var(--font);
  color: var(--gray-800);
  background-color: #ffffff;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Top Announcement Bar */
.announcement-bar {
  background: #090d16;
  color: #f8fafc;
  font-size: 13px;
  padding: 8px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.announcement-bar .inner {
  max-width: 1240px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.announcement-bar .badge-highlight {
  background: var(--accent);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  margin-right: 6px;
}
.announcement-links {
  display: flex;
  gap: 20px;
  align-items: center;
}
.announcement-links a:hover {
  color: var(--accent-light);
}

/* Header & Nav */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #ffffff;
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.navbar {
  max-width: 1240px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}
.brand-logo .logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent) 0%, #047857 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 20px;
  font-weight: 900;
}
.brand-logo span.uk-tag {
  font-size: 11px;
  font-weight: 700;
  background: #ef4444;
  color: #fff;
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 4px;
  vertical-align: middle;
}

.search-box {
  flex: 1;
  max-width: 480px;
  position: relative;
}
.search-box input {
  width: 100%;
  padding: 10px 16px 10px 42px;
  border: 1px solid var(--gray-300);
  border-radius: 9999px;
  font-size: 14px;
  outline: none;
  background: var(--gray-50);
  transition: all 0.2s;
}
.search-box input:focus {
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.search-box svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  width: 18px;
  height: 18px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--blue);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cart-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--gray-100);
  padding: 8px 14px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-800);
  border: 1px solid var(--gray-200);
  cursor: pointer;
}
.cart-btn:hover {
  background: var(--gray-200);
}
.cart-count {
  background: var(--danger);
  color: #fff;
  border-radius: 9999px;
  padding: 1px 7px;
  font-size: 11px;
}

/* Sub-nav Category Strip */
.category-strip {
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  padding: 10px 20px;
}
.category-strip-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  gap: 28px;
  overflow-x: auto;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-600);
}
.category-strip-inner a {
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.category-strip-inner a:hover {
  color: var(--accent);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #0b1329 0%, #1e293b 100%);
  color: #ffffff;
  padding: 60px 20px 50px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(5, 150, 105, 0.25) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 9999px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: 42px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 18px;
}
.hero h1 span.gradient-text {
  background: linear-gradient(90deg, #38bdf8, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  font-size: 16px;
  color: #cbd5e1;
  max-width: 540px;
  margin-bottom: 28px;
  line-height: 1.6;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.4);
}
.btn-primary:hover {
  background: #047857;
  transform: translateY(-1px);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 24px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
}
.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 24px;
}
.hero-feat {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: #e2e8f0;
}
.hero-feat svg {
  color: #34d399;
  flex-shrink: 0;
}
.hero-img-box {
  position: relative;
  text-align: center;
}
.hero-img-box img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.floating-badge {
  position: absolute;
  bottom: 20px;
  left: -20px;
  background: #ffffff;
  color: var(--gray-900);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--gray-200);
}
.floating-badge .stars {
  color: #00b67a;
  font-size: 16px;
}

/* Trust Bar / Stats Bar */
.stats-strip {
  background: #ffffff;
  border-bottom: 1px solid var(--gray-200);
  padding: 24px 20px;
}
.stats-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stat-card {
  padding: 12px;
  border-right: 1px solid var(--gray-200);
}
.stat-card:last-child {
  border-right: none;
}
.stat-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 4px;
}
.stat-num span.accent {
  color: var(--accent);
}
.stat-label {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 500;
}

/* Section Common */
.section {
  padding: 60px 20px;
  max-width: 1240px;
  margin: 0 auto;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 36px;
}
.section-title h2 {
  font-size: 30px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.section-title p {
  color: var(--gray-500);
  font-size: 15px;
}
.view-all-link {
  color: var(--blue);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Product Cards Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-card {
  background: #ffffff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  position: relative;
}
.product-card:hover {
  border-color: var(--gray-300);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.product-card .tag-grade {
  position: absolute;
  top: 12px;
  left: 12px;
  background: #0f172a;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: 4px;
  z-index: 2;
}
.product-card .tag-grade.pristine {
  background: #047857;
}
.product-card .tag-battery {
  position: absolute;
  top: 12px;
  right: 12px;
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  z-index: 2;
}
.product-thumb {
  position: relative;
  width: 100%;
  padding-top: 100%;
  background: var(--gray-50);
  overflow: hidden;
}
.product-thumb img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.product-card:hover .product-thumb img {
  transform: scale(1.05);
}
.product-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-model {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}
.product-meta {
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.product-meta .sold-count {
  color: var(--accent);
  font-weight: 600;
}
.product-stars {
  color: var(--warning);
  font-size: 12px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.product-stars span.count {
  color: var(--gray-400);
  font-size: 11px;
}
.product-price-row {
  margin-top: auto;
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 14px;
}
.current-price {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
}
.was-price {
  font-size: 13px;
  color: var(--gray-400);
  text-decoration: line-through;
}
.save-badge {
  font-size: 11px;
  font-weight: 700;
  background: #fee2e2;
  color: #b91c1c;
  padding: 2px 6px;
  border-radius: 4px;
}
.btn-add-cart {
  width: 100%;
  padding: 10px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-add-cart:hover {
  background: var(--blue);
}

/* Grading Guide Banner */
.grading-guide-section {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  padding: 60px 20px;
}
.grading-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.grade-box {
  background: #ffffff;
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}
.grade-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.grade-pill {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 800;
}
.grade-pill.pristine { background: #d1fae5; color: #065f46; }
.grade-pill.excellent { background: #dbeafe; color: #1e40af; }
.grade-pill.good { background: #fef3c7; color: #92400e; }
.grade-title { font-size: 18px; font-weight: 700; color: var(--gray-900); }
.grade-desc { font-size: 13px; color: var(--gray-600); margin-bottom: 16px; line-height: 1.5; }
.grade-checks { list-style: none; font-size: 12px; color: var(--gray-700); }
.grade-checks li { margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.grade-checks li span.check { color: var(--accent); font-weight: 800; }

/* 70-Point QC Section */
.qc-section {
  background: #ffffff;
  padding: 60px 20px;
  max-width: 1240px;
  margin: 0 auto;
}
.qc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.qc-steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.qc-step-card {
  border: 1px solid var(--gray-200);
  padding: 16px;
  border-radius: var(--radius-sm);
  background: var(--gray-50);
}
.qc-step-card h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.qc-step-card h4 span.step-icon {
  color: var(--accent);
}
.qc-step-card p {
  font-size: 12px;
  color: var(--gray-600);
  line-height: 1.4;
}

/* Trustpilot Customer Review Strip */
.reviews-section {
  background: #ffffff;
  padding: 60px 20px;
  border-top: 1px solid var(--gray-200);
}
.review-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.review-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 20px;
  background: #ffffff;
  display: flex;
  flex-direction: column;
}
.review-card .stars {
  color: #00b67a;
  font-size: 16px;
  margin-bottom: 10px;
}
.review-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.review-card p {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.5;
  margin-bottom: 16px;
  flex: 1;
}
.review-author {
  font-size: 12px;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--gray-100);
  padding-top: 12px;
}
.review-author .name {
  font-weight: 700;
  color: var(--gray-800);
}
.verified-tag {
  color: #047857;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 3px;
}

/* Footer */
footer {
  background: #090d16;
  color: #94a3b8;
  font-size: 13px;
  padding: 60px 20px 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer-col h4 {
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
}
.footer-col ul {
  list-style: none;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a:hover {
  color: #38bdf8;
}
.footer-badge-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}
.footer-badge-box img {
  max-width: 220px;
  border-radius: 6px;
}
.company-legal-info {
  background: rgba(255, 255, 255, 0.05);
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
  line-height: 1.6;
  color: #cbd5e1;
}
.company-legal-info strong {
  color: #ffffff;
}

.footer-bottom {
  max-width: 1240px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #64748b;
  flex-wrap: wrap;
  gap: 16px;
}
.payment-icons {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 700;
  color: #94a3b8;
}

/* Modal Popup */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.active {
  display: flex;
}
.modal-content {
  background: #fff;
  border-radius: var(--radius-md);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px;
  position: relative;
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--gray-100);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Live Purchase Toast Notification */
.live-toast {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: #ffffff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 999;
  max-width: 340px;
  animation: slideUp 0.4s ease;
  transition: opacity 0.4s ease;
}
.live-toast img {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  object-fit: cover;
}
.live-toast-info h5 {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 2px;
}
.live-toast-info p {
  font-size: 11px;
  color: var(--gray-500);
}
.live-toast-info .time {
  font-size: 10px;
  color: var(--accent);
  font-weight: 600;
}

@keyframes slideUp {
  from { transform: translateY(100px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Category & Product Detail Specific Styles */
.breadcrumb {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 20px;
}
.breadcrumb a { color: var(--blue); }
.breadcrumb span { margin: 0 6px; }

.catalog-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
}
.filters-sidebar {
  background: #ffffff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 20px;
  height: fit-content;
}
.filter-group {
  border-bottom: 1px solid var(--gray-200);
  padding-bottom: 16px;
  margin-bottom: 16px;
}
.filter-group:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.filter-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}
.filter-options label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-700);
  margin-bottom: 8px;
  cursor: pointer;
}

/* Product Detail Layout */
.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
.gallery-main {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  margin-bottom: 14px;
}
.gallery-main img {
  width: 100%;
  height: auto;
  display: block;
}
.gallery-thumbs {
  display: flex;
  gap: 12px;
}
.gallery-thumbs img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--gray-200);
  cursor: pointer;
  object-fit: cover;
}
.gallery-thumbs img.active {
  border-color: var(--blue);
}

.pdp-info h1 {
  font-size: 28px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.pdp-rating-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 13px;
}
.pdp-price-box {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  padding: 16px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
}
.pdp-price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}
.pdp-price-row .price {
  font-size: 32px;
  font-weight: 900;
  color: var(--primary);
}
.pdp-price-row .was {
  font-size: 16px;
  color: var(--gray-400);
  text-decoration: line-through;
}
.option-selector {
  margin-bottom: 20px;
}
.option-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
}
.option-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.opt-btn {
  padding: 10px 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  background: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.opt-btn:hover {
  border-color: var(--gray-400);
}
.opt-btn.active {
  border-color: var(--blue);
  background: var(--blue-bg);
  color: var(--blue);
}

.pdp-actions {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
}
.btn-buy-now {
  flex: 1;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 16px;
  padding: 14px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
}
.btn-buy-now:hover {
  background: #047857;
}

.pdp-perks {
  border-top: 1px solid var(--gray-200);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13px;
  color: var(--gray-700);
}
.pdp-perk-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.pdp-perk-item svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Reviews Page Styles */
.reviews-dashboard {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 40px;
  align-items: center;
}
.rating-big {
  text-align: center;
}
.rating-big .num {
  font-size: 56px;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1;
  margin-bottom: 8px;
}
.rating-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.rating-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--gray-600);
}
.bar-track {
  flex: 1;
  height: 8px;
  background: var(--gray-200);
  border-radius: 9999px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  background: #00b67a;
  border-radius: 9999px;
}

/* Responsive */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat-card { border-right: none; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filters-sidebar { display: none; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .reviews-dashboard { grid-template-columns: 1fr; text-align: center; }
}
@media (max-width: 768px) {
  .navbar { flex-wrap: wrap; }
  .nav-links { display: none; }
  .hero-inner { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .grading-grid, .qc-grid, .review-cards-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
}