/* Apexio Mining - Global Stylesheet (blue-tech theme) */
:root {
  --navy: #0a1f3d;
  --navy-2: #143a6c;
  --navy-deep: #061528;
  /* "orange" var is kept as the primary accent slot for compatibility — now electric blue */
  --orange: #2563eb;
  --orange-2: #3b82f6;
  --gold: #fbbf24;
  --gold-2: #f59e0b;
  --red: #ef4444;
  --green: #10b981;
  --blue: #3b82f6;
  --cyan: #06b6d4;
  --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;
  --shadow-sm: 0 1px 2px rgba(10, 31, 61, 0.06);
  --shadow: 0 4px 14px rgba(10, 31, 61, 0.08);
  --shadow-lg: 0 14px 40px rgba(10, 31, 61, 0.16);
  --radius: 10px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --max: 1280px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', 'Segoe UI', -apple-system, Arial, sans-serif;
  color: var(--gray-800);
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--navy); text-decoration: none; transition: color .2s; }
a:hover { color: var(--orange); }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 15px; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* ===== TOP BAR ===== */
.topbar {
  background: var(--navy);
  color: #cbd5e1;
  font-size: 13px;
  padding: 8px 0;
}
.topbar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.topbar a { color: #cbd5e1; }
.topbar a:hover { color: var(--orange-2); }
.topbar-left span { margin-right: 18px; }
.topbar-left i { color: var(--orange); margin-right: 6px; }

/* ===== HEADER ===== */
.header {
  background: #ffffff;
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 20px;
}
.logo img { height: 52px; width: auto; }
.header-search {
  flex: 1;
  max-width: 520px;
  position: relative;
}
.header-search input {
  width: 100%;
  height: 44px;
  padding: 0 50px 0 16px;
  border: 2px solid var(--gray-200);
  border-radius: 4px;
  font-size: 14px;
  outline: none;
  transition: border-color .2s;
}
.header-search input:focus { border-color: var(--orange); }
.header-search button {
  position: absolute;
  right: 4px;
  top: 4px;
  width: 40px;
  height: 36px;
  background: var(--orange);
  color: #fff;
  border-radius: 4px;
  font-size: 16px;
}
.header-actions { display: flex; align-items: center; gap: 18px; }
.header-actions a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray-700);
  font-weight: 500;
  font-size: 14px;
  position: relative;
}
.header-actions a i { font-size: 20px; color: var(--navy); }
.cart-count {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--orange);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ===== NAV ===== */
.nav {
  background: var(--navy);
  border-bottom: 3px solid var(--orange);
}
.nav-inner { display: flex; align-items: center; gap: 0; }
.nav a {
  color: #ffffff;
  font-weight: 600;
  font-size: 14px;
  padding: 16px 22px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  transition: background .2s, color .2s;
}
.nav a:hover, .nav a.active { background: var(--navy-2); color: var(--orange-2); }
.nav .has-sub { position: relative; }
.nav .has-sub > a::after { content: " ▾"; font-size: 10px; opacity: 0.7; }
.nav-sub {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #ffffff;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all .2s;
  border-top: 3px solid var(--orange);
  z-index: 30;
}
.nav .has-sub:hover .nav-sub {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-sub a {
  display: block;
  color: var(--gray-800);
  padding: 12px 20px;
  border-bottom: 1px solid var(--gray-100);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}
.nav-sub a:hover { background: var(--gray-50); color: var(--orange); }

/* ===== HERO ===== */
.hero {
  background: url('../images/hero-banner.svg') center/cover no-repeat, var(--navy);
  min-height: 520px;
}
.hero-slim {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  padding: 50px 0;
  color: #fff;
  text-align: center;
}
.hero-slim h1 { font-size: 38px; font-weight: 800; margin-bottom: 10px; }
.hero-slim p { opacity: 0.8; font-size: 16px; }
.breadcrumb {
  background: var(--gray-50);
  padding: 14px 0;
  font-size: 13px;
  color: var(--gray-500);
  border-bottom: 1px solid var(--gray-200);
}
.breadcrumb a { color: var(--gray-600); }
.breadcrumb span.sep { margin: 0 8px; color: var(--gray-300); }

/* ===== SECTION ===== */
.section { padding: 64px 0; }
.section-sm { padding: 40px 0; }
.section-title {
  text-align: center;
  margin-bottom: 48px;
}
.section-title h2 {
  font-size: 34px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
}
.section-title p {
  color: var(--gray-500);
  font-size: 16px;
  max-width: 640px;
  margin: 0 auto;
}
.section-title .eyebrow {
  display: inline-block;
  color: var(--orange);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 3px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all .2s;
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: #e07d0e; color: #fff; transform: translateY(-1px); box-shadow: 0 6px 14px rgba(247, 147, 26, 0.35); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: var(--navy-2); color: #fff; }
.btn-outline { background: #fff; color: var(--navy); border-color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-ghost { background: transparent; color: var(--navy); }
.btn-ghost:hover { background: var(--gray-100); }
.btn-lg { padding: 16px 32px; font-size: 15px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ===== CATEGORY STRIP ===== */
.cat-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  padding: 28px 0;
}
.cat-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px 14px;
  text-align: center;
  transition: all .2s;
  cursor: pointer;
}
.cat-card:hover { background: #fff; box-shadow: var(--shadow); border-color: var(--orange); transform: translateY(-2px); }
.cat-card .icon { font-size: 34px; margin-bottom: 10px; }
.cat-card h4 { font-size: 14px; color: var(--navy); font-weight: 700; }
.cat-card p { font-size: 12px; color: var(--gray-500); margin-top: 4px; }

/* ===== PRODUCT GRID ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-grid-3 { grid-template-columns: repeat(3, 1fr); }
.product-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .25s;
  position: relative;
  display: flex;
  flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--orange); }
.product-img {
  background: linear-gradient(135deg, #f5f7fa, #e2e8f0);
  padding: 20px;
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img img { max-height: 100%; object-fit: contain; transition: transform .4s; }
.product-card:hover .product-img img { transform: scale(1.05); }
.product-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.badge {
  display: inline-block;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #fff;
  border-radius: 3px;
  text-transform: uppercase;
}
.badge-sale { background: var(--red); }
.badge-used { background: var(--blue); }
.badge-parts { background: #7c3aed; }
.badge-refurb { background: var(--green); }
.badge-new { background: var(--orange); }
.badge-hot { background: #ec4899; }
.wishlist-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  color: var(--gray-500);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all .2s;
}
.wishlist-btn:hover { color: var(--red); transform: scale(1.08); }
.product-info { padding: 18px; display: flex; flex-direction: column; flex: 1; }
.product-brand {
  font-size: 11px;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 6px;
}
.product-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.35;
  min-height: 44px;
}
.product-specs {
  font-size: 12px;
  color: var(--gray-600);
  margin-bottom: 12px;
  padding: 8px 10px;
  background: var(--gray-50);
  border-radius: 4px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.product-specs span strong { color: var(--navy); }
.product-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
  margin-top: auto;
}
.price-now { font-size: 22px; font-weight: 800; color: var(--orange); }
.price-was { font-size: 14px; color: var(--gray-500); text-decoration: line-through; }
.product-actions { display: flex; gap: 8px; }
.product-actions .btn { flex: 1; }

/* ===== PRODUCT DETAIL ===== */
.product-detail { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; padding: 40px 0; }
.product-gallery { position: sticky; top: 120px; align-self: start; }
.gallery-main {
  background: linear-gradient(135deg, #f5f7fa, #e2e8f0);
  border-radius: var(--radius-lg);
  padding: 30px;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  position: relative;
  border: 1px solid var(--gray-200);
}
.gallery-main img { max-height: 100%; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.gallery-thumb {
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  border-radius: 6px;
  padding: 10px;
  cursor: pointer;
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .2s;
}
.gallery-thumb:hover, .gallery-thumb.active { border-color: var(--orange); }
.gallery-thumb img { max-height: 100%; }
.product-info-detail h1 {
  font-size: 30px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.2;
}
.meta-row { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 20px; font-size: 13px; color: var(--gray-600); }
.meta-row span strong { color: var(--navy); margin-right: 4px; }
.price-box {
  background: var(--gray-50);
  border-left: 4px solid var(--orange);
  padding: 20px 24px;
  border-radius: 6px;
  margin-bottom: 22px;
}
.price-box .price-now { font-size: 36px; }
.price-box .save { display: inline-block; background: var(--red); color: #fff; padding: 4px 10px; border-radius: 3px; font-size: 12px; font-weight: 700; margin-left: 10px; }
.spec-table { width: 100%; margin: 22px 0; border-collapse: collapse; font-size: 14px; }
.spec-table th, .spec-table td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--gray-200); }
.spec-table th { background: var(--gray-50); color: var(--navy); width: 40%; font-weight: 700; }
.qty-row { display: flex; align-items: center; gap: 14px; margin: 20px 0; }
.qty-box {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  overflow: hidden;
}
.qty-box button {
  width: 38px;
  height: 44px;
  background: var(--gray-50);
  color: var(--navy);
  font-size: 18px;
  font-weight: 700;
}
.qty-box button:hover { background: var(--gray-200); }
.qty-box input {
  width: 54px;
  height: 44px;
  border: none;
  border-left: 1px solid var(--gray-300);
  border-right: 1px solid var(--gray-300);
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  outline: none;
}
.actions-stack { display: flex; gap: 10px; margin-bottom: 18px; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 24px; }
.trust-item { text-align: center; font-size: 12px; color: var(--gray-600); padding: 14px 8px; background: var(--gray-50); border-radius: 6px; }
.trust-item .icon { font-size: 24px; color: var(--orange); margin-bottom: 6px; }
.trust-item strong { display: block; color: var(--navy); font-size: 13px; }

.tabs {
  margin: 40px 0;
  border-bottom: 2px solid var(--gray-200);
  display: flex;
  gap: 0;
}
.tab {
  padding: 14px 24px;
  font-weight: 700;
  color: var(--gray-500);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all .2s;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.5px;
}
.tab.active { color: var(--orange); border-color: var(--orange); }
.tab-panel { display: none; padding: 20px 0; }
.tab-panel.active { display: block; }
.tab-panel h3 { color: var(--navy); margin-bottom: 12px; font-size: 20px; }
.tab-panel p { margin-bottom: 12px; color: var(--gray-700); }
.tab-panel ul { margin-left: 20px; color: var(--gray-700); }
.tab-panel ul li { margin-bottom: 6px; }

/* ===== SHOP LAYOUT ===== */
.shop-layout { display: grid; grid-template-columns: 260px 1fr; gap: 30px; padding: 30px 0 60px; }
.shop-sidebar {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px;
  align-self: start;
  position: sticky;
  top: 120px;
}
.sidebar-section { margin-bottom: 28px; padding-bottom: 20px; border-bottom: 1px solid var(--gray-200); }
.sidebar-section:last-child { border-bottom: none; margin-bottom: 0; }
.sidebar-section h4 {
  font-size: 14px;
  color: var(--navy);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 14px;
}
.filter-item { display: flex; align-items: center; justify-content: space-between; padding: 6px 0; font-size: 14px; color: var(--gray-700); cursor: pointer; }
.filter-item:hover { color: var(--orange); }
.filter-item input { margin-right: 8px; }
.filter-item small { color: var(--gray-500); font-weight: 500; }
.price-range { margin-top: 10px; }
.price-range input { width: 100%; margin-bottom: 8px; }
.shop-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 14px 20px;
  margin-bottom: 24px;
}
.shop-toolbar span { font-size: 14px; color: var(--gray-600); }
.shop-toolbar select { padding: 8px 12px; border: 1px solid var(--gray-300); border-radius: 4px; background: #fff; }

/* ===== CART ===== */
.cart-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: 30px; padding: 40px 0; }
.cart-items { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; }
.cart-items-header {
  background: var(--gray-50);
  padding: 14px 24px;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 1px solid var(--gray-200);
  display: grid;
  grid-template-columns: 1fr 120px 120px 40px;
  gap: 16px;
}
.cart-item {
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 1fr 120px 120px 40px;
  gap: 16px;
  align-items: center;
  border-bottom: 1px solid var(--gray-100);
}
.cart-item:last-child { border-bottom: none; }
.cart-item-prod { display: flex; gap: 14px; align-items: center; }
.cart-item-prod img { width: 70px; height: 70px; border-radius: 4px; background: var(--gray-50); padding: 6px; object-fit: contain; }
.cart-item-name { font-weight: 700; color: var(--navy); margin-bottom: 4px; font-size: 14px; }
.cart-item-meta { font-size: 12px; color: var(--gray-500); }
.cart-price { font-weight: 700; color: var(--navy); }
.cart-qty { display: inline-flex; align-items: center; border: 1px solid var(--gray-300); border-radius: 4px; overflow: hidden; }
.cart-qty button { width: 28px; height: 32px; background: var(--gray-50); color: var(--navy); font-weight: 700; }
.cart-qty input { width: 40px; height: 32px; border: none; text-align: center; font-weight: 700; }
.cart-remove { color: var(--red); font-size: 20px; }
.cart-empty { padding: 80px 20px; text-align: center; color: var(--gray-500); }
.cart-empty i { font-size: 56px; margin-bottom: 16px; color: var(--gray-300); display: block; }

.summary-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 24px;
  align-self: start;
  position: sticky;
  top: 120px;
}
.summary-card h3 { color: var(--navy); margin-bottom: 18px; font-size: 18px; text-transform: uppercase; letter-spacing: 1px; }
.summary-row { display: flex; justify-content: space-between; padding: 10px 0; font-size: 14px; color: var(--gray-700); }
.summary-row.total { border-top: 2px solid var(--gray-200); margin-top: 10px; padding-top: 16px; font-size: 18px; font-weight: 800; color: var(--navy); }
.summary-row.total .price { color: var(--orange); font-size: 22px; }
.promo-row { display: flex; gap: 8px; margin: 14px 0; }
.promo-row input { flex: 1; height: 40px; padding: 0 12px; border: 1px solid var(--gray-300); border-radius: 4px; }
.promo-row button { height: 40px; padding: 0 16px; background: var(--navy); color: #fff; border-radius: 4px; font-weight: 700; }

/* ===== SHIPPING SELECTOR ===== */
.ship-select { margin: 14px 0; }
.ship-select h4 {
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.ship-opt {
  display: block;
  border: 2px solid var(--gray-200);
  border-radius: 6px;
  padding: 12px 14px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all .15s;
  position: relative;
}
.ship-opt:hover { border-color: var(--orange); }
.ship-opt.selected { border-color: var(--orange); background: #fff8ef; }
.ship-opt input { position: absolute; opacity: 0; }
.ship-opt .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.ship-opt .row-left { display: flex; align-items: center; gap: 10px; }
.ship-opt .ico { font-size: 22px; }
.ship-opt .name { color: var(--navy); font-weight: 700; font-size: 14px; }
.ship-opt .transit { color: var(--gray-500); font-size: 11px; }
.ship-opt .price { color: var(--orange); font-weight: 800; font-size: 15px; white-space: nowrap; }
.ship-opt .breakdown { color: var(--gray-500); font-size: 11px; margin-top: 4px; font-family: 'Courier New', monospace; }

/* ===== CHECKOUT STEPS ===== */
.checkout-wrap { display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; padding: 40px 0 60px; }
.stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 20px 0 40px;
  flex-wrap: wrap;
}
.step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.step.active { color: var(--orange); }
.step.completed { color: var(--green); }
.step-num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--gray-200);
  color: var(--gray-600);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
}
.step.active .step-num { background: var(--orange); color: #fff; }
.step.completed .step-num { background: var(--green); color: #fff; }
.step-divider { width: 40px; height: 2px; background: var(--gray-200); }

.checkout-form { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 30px; }
.checkout-form h3 { color: var(--navy); margin-bottom: 18px; font-size: 20px; padding-bottom: 10px; border-bottom: 1px solid var(--gray-200); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  outline: none;
  transition: border-color .2s;
  font-size: 14px;
}
.form-group textarea { height: auto; min-height: 90px; padding: 12px 14px; resize: vertical; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--orange); }
.form-group .req { color: var(--red); }

.pay-methods { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 20px 0; }
.pay-method {
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: all .2s;
  text-align: center;
}
.pay-method.active { border-color: var(--orange); background: #fff8ef; box-shadow: 0 0 0 3px rgba(247, 147, 26, 0.15); }
.pay-method .icon { font-size: 30px; margin-bottom: 8px; }
.pay-method .title { font-weight: 700; color: var(--navy); font-size: 14px; }
.pay-method .sub { font-size: 11px; color: var(--gray-500); margin-top: 3px; }

.qr-box {
  background: #fff;
  border: 2px dashed var(--orange);
  border-radius: var(--radius-lg);
  padding: 30px;
  text-align: center;
}
.qr-box canvas, .qr-box svg { margin: 0 auto; }
.qr-box .address {
  word-break: break-all;
  font-family: 'Courier New', monospace;
  background: var(--gray-50);
  padding: 12px 16px;
  border-radius: 4px;
  margin: 16px auto;
  font-size: 12px;
  color: var(--navy);
  max-width: 480px;
  border: 1px solid var(--gray-200);
}
.copy-btn { background: var(--navy); color: #fff; padding: 8px 18px; border-radius: 4px; font-size: 13px; font-weight: 700; }
.copy-btn.copied { background: var(--green); }
.pay-countdown {
  background: var(--orange);
  color: #fff;
  padding: 10px 20px;
  border-radius: 999px;
  display: inline-block;
  font-weight: 700;
  font-size: 14px;
  margin: 10px 0;
}
.success-card {
  text-align: center;
  padding: 60px 20px;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}
.success-card .icon-big { width: 100px; height: 100px; background: var(--green); color: #fff; border-radius: 50%; margin: 0 auto 24px; display: flex; align-items: center; justify-content: center; font-size: 56px; }
.success-card h2 { color: var(--navy); font-size: 28px; margin-bottom: 10px; }
.success-card .order-no { background: var(--gray-50); padding: 12px 20px; display: inline-block; border-radius: 6px; margin: 16px 0; font-family: 'Courier New', monospace; font-weight: 700; color: var(--navy); }

/* ===== BADGES STRIP ===== */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 32px 0;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}
.trust-strip .item { display: flex; align-items: center; gap: 14px; }
.trust-strip .item .icon {
  width: 50px;
  height: 50px;
  background: #fff8ef;
  color: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.trust-strip .item strong { display: block; color: var(--navy); font-size: 14px; }
.trust-strip .item small { color: var(--gray-500); font-size: 12px; }

/* ===== BRAND STRIP ===== */
.brand-strip { display: grid; grid-template-columns: repeat(6, 1fr); gap: 24px; padding: 36px 0; }
.brand-chip {
  text-align: center;
  padding: 20px 10px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-weight: 800;
  color: var(--gray-500);
  font-size: 15px;
  background: #fff;
  letter-spacing: 1.5px;
  transition: all .2s;
  cursor: pointer;
  text-transform: uppercase;
}
.brand-chip:hover { color: var(--orange); border-color: var(--orange); background: #fff8ef; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  color: #fff;
  padding: 56px 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-banner h3 { font-size: 28px; font-weight: 800; margin-bottom: 8px; }
.cta-banner p { opacity: 0.85; max-width: 540px; }

/* ===== FAQ ===== */
.faq-item {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-q {
  padding: 18px 24px;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
}
.faq-q:hover { background: var(--gray-50); }
.faq-a { padding: 0 24px 18px; color: var(--gray-700); font-size: 14px; display: none; }
.faq-item.open .faq-a { display: block; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-q::after { content: "+"; font-size: 22px; font-weight: 400; color: var(--orange); transition: transform .2s; }

/* ===== FOOTER ===== */
.footer {
  background: var(--navy);
  color: #cbd5e1;
  padding: 56px 0 0;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-col h5 { color: #fff; font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 18px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; font-size: 13px; }
.footer-col ul li a { color: #cbd5e1; }
.footer-col ul li a:hover { color: var(--orange-2); }
.footer-col p { font-size: 13px; line-height: 1.7; }
.footer-contact { font-size: 13px; }
.footer-contact p { margin-bottom: 10px; display: flex; gap: 10px; align-items: start; }
.footer-contact i { color: var(--orange); margin-top: 2px; }
.newsletter { display: flex; margin-top: 14px; }
.newsletter input {
  flex: 1;
  height: 42px;
  padding: 0 14px;
  border: none;
  border-radius: 4px 0 0 4px;
  background: rgba(255,255,255,0.08);
  color: #fff;
  outline: none;
}
.newsletter input::placeholder { color: #8da0b8; }
.newsletter button {
  height: 42px;
  padding: 0 18px;
  background: var(--orange);
  color: #fff;
  border-radius: 0 4px 4px 0;
  font-weight: 700;
  font-size: 13px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 12px;
  color: #8da0b8;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-socials { display: flex; gap: 10px; }
.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}
.footer-socials a:hover { background: var(--orange); color: #fff; }

/* ===== TOAST ===== */
.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  background: var(--navy);
  color: #fff;
  padding: 14px 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--orange);
  font-weight: 600;
  font-size: 14px;
  transform: translateY(100px);
  opacity: 0;
  transition: all .3s;
  z-index: 1000;
  min-width: 280px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-color: var(--green); }
.toast.error { border-color: var(--red); }

/* ===== WHATSAPP FLOAT ===== */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  font-size: 26px;
  z-index: 999;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===== PAGE HEADER/ABOUT ===== */
.rich-content { max-width: 820px; margin: 0 auto; padding: 20px 0; }
.rich-content h2 { color: var(--navy); margin: 28px 0 12px; font-size: 26px; }
.rich-content h3 { color: var(--navy); margin: 20px 0 10px; font-size: 20px; }
.rich-content p { margin-bottom: 14px; color: var(--gray-700); line-height: 1.75; }
.rich-content ul { margin: 10px 0 14px 24px; color: var(--gray-700); }
.rich-content ul li { margin-bottom: 8px; }
.rich-content blockquote {
  border-left: 4px solid var(--orange);
  padding: 12px 22px;
  background: var(--gray-50);
  margin: 18px 0;
  font-style: italic;
  color: var(--gray-700);
}
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center; margin: 30px 0; }
.two-col img { border-radius: var(--radius-lg); box-shadow: var(--shadow); }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding: 20px 0; }
.contact-info-card {
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  color: #fff;
  padding: 36px;
  border-radius: var(--radius-lg);
}
.contact-info-card h3 { margin-bottom: 20px; font-size: 22px; }
.contact-info-card p { margin-bottom: 16px; display: flex; gap: 14px; align-items: start; font-size: 14px; opacity: 0.9; }
.contact-info-card i { color: var(--orange-2); font-size: 18px; }
.contact-info-card strong { display: block; color: #fff; margin-bottom: 3px; }

/* ===== MOBILE ===== */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .cat-strip { grid-template-columns: repeat(3, 1fr); }
  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { position: static; }
  .cart-layout, .checkout-wrap { grid-template-columns: 1fr; }
  .product-detail { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .brand-strip { grid-template-columns: repeat(3, 1fr); }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-strip { grid-template-columns: repeat(2, 1fr); }
  .pay-methods { grid-template-columns: 1fr; }
  .nav { overflow-x: auto; }
  .nav-inner { flex-wrap: nowrap; min-width: 700px; }
  .footer-grid { grid-template-columns: 1fr; }
  .header-search { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .two-col, .contact-grid { grid-template-columns: 1fr; }
  .hero-slim h1 { font-size: 28px; }
  .section-title h2 { font-size: 26px; }
  .cart-items-header, .cart-item { grid-template-columns: 1fr; gap: 10px; }
  .trust-strip { grid-template-columns: 1fr; }
  .cta-banner { flex-direction: column; text-align: center; padding: 36px 20px; }
}

/* ============================================================
   APEXIO-EXCLUSIVE — buy section + checkout reskin
   Gives Apexio a distinct visual identity from HSASICMiner
   while reusing all existing functionality.
   ============================================================ */

/* ----- Product page: price card ----- */
.price-box-apex {
  background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 70%);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px 26px;
  position: relative;
  overflow: hidden;
  margin-bottom: 22px;
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.05);
}
.price-box-apex::after {
  content: "";
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--orange), var(--orange-2));
}
.price-box-apex .discount-flag {
  display: inline-block;
  background: var(--red);
  color: #fff;
  padding: 4px 11px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.6px;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.price-box-apex .price-stack {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.price-box-apex .was {
  font-size: 16px;
  color: var(--gray-400);
  text-decoration: line-through;
  font-weight: 500;
}
.price-box-apex .now {
  font-size: 44px;
  font-weight: 900;
  color: var(--navy);
  letter-spacing: -1.5px;
  line-height: 1;
}
.price-box-apex .save-line {
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.price-box-apex .save-line::before {
  content: "✓";
  display: inline-flex;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 900;
}
.price-box-apex .payment-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px dashed var(--gray-200);
}
.price-box-apex .payment-pills .label {
  font-size: 11px;
  color: var(--gray-500);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-right: 4px;
  align-self: center;
}
.pay-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--gray-200);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
}
.pay-pill.btc { color: #b45309; border-color: #fcd34d; background: #fffbeb; }
.pay-pill.usdt { color: #047857; border-color: #6ee7b7; background: #ecfdf5; }
.pay-pill.btc-onchain { color: #d97706; border-color: #fbbf24; background: #fef3c7; }

/* ----- Product page: purchase card ----- */
.purchase-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}
.purchase-card .qty-row-apex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--gray-100);
}
.purchase-card .qty-row-apex .label {
  font-size: 12px;
  font-weight: 800;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}
.qty-stepper-apex {
  display: inline-flex;
  align-items: center;
  background: var(--gray-50);
  border-radius: 999px;
  padding: 4px;
  border: 1px solid var(--gray-200);
}
.qty-stepper-apex button {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: #fff;
  color: var(--navy);
  font-size: 18px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--gray-200);
  cursor: pointer;
  transition: all 0.15s;
}
.qty-stepper-apex button:hover { background: var(--orange); color: #fff; border-color: var(--orange); }
.qty-stepper-apex input {
  width: 50px; height: 36px;
  border: none; background: transparent;
  text-align: center;
  font-size: 16px; font-weight: 800;
  color: var(--navy); outline: none;
}
.btn-buy-apex {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  height: 56px;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-2) 100%);
  color: #fff;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.30);
  border: none;
}
.btn-buy-apex:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.40);
}
.btn-buy-apex .lightning {
  font-size: 18px;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.6));
}
.btn-cart-apex {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  height: 48px;
  background: #fff;
  color: var(--navy);
  border: 2px solid var(--gray-200);
  border-radius: 12px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-cart-apex:hover {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}
.purchase-card .trust-row-apex {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
}
.purchase-card .trust-row-apex .item {
  text-align: center;
  font-size: 10px;
  color: var(--gray-600);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.3;
}
.purchase-card .trust-row-apex .item .icon {
  display: block;
  font-size: 22px;
  margin-bottom: 4px;
  color: var(--orange);
}
.btn-wishlist-apex {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  background: transparent;
  color: var(--gray-500);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: color 0.15s;
  border: none;
}
.btn-wishlist-apex:hover { color: var(--red); }

/* ----- Stock badge ----- */
.stock-badge-apex {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ecfdf5;
  color: #065f46;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid #6ee7b7;
}
.stock-badge-apex.low { background: #fef3c7; color: #92400e; border-color: #fcd34d; }
.stock-badge-apex.out { background: #fee2e2; color: #991b1b; border-color: #fca5a5; }
.stock-badge-apex .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

/* ============================================================
   CHECKOUT REDESIGN
   ============================================================ */

/* Progress-bar stepper */
.stepper-apex {
  position: relative;
  display: flex;
  justify-content: space-between;
  margin: 30px auto 50px;
  max-width: 600px;
  padding: 0 30px;
}
.stepper-apex .track {
  position: absolute;
  top: 18px; left: 50px; right: 50px;
  height: 3px;
  background: var(--gray-200);
  border-radius: 999px;
  z-index: 0;
}
.stepper-apex .track-fill {
  position: absolute;
  top: 18px; left: 50px;
  height: 3px;
  background: linear-gradient(to right, var(--orange), var(--orange-2));
  border-radius: 999px;
  z-index: 1;
  transition: width 0.4s ease;
}
.stepper-apex .step-apex {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.stepper-apex .step-num-apex {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: #fff;
  color: var(--gray-400);
  border: 3px solid var(--gray-200);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 14px;
  transition: all 0.3s;
}
.stepper-apex .step-apex.active .step-num-apex {
  background: var(--orange);
  color: #fff;
  border-color: var(--orange);
  box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.18);
}
.stepper-apex .step-apex.completed .step-num-apex {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}
.stepper-apex .step-apex.completed .step-num-apex .num { display: none; }
.stepper-apex .step-apex.completed .step-num-apex::after { content: "✓"; }
.stepper-apex .step-label-apex {
  font-size: 11px;
  color: var(--gray-500);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}
.stepper-apex .step-apex.active .step-label-apex { color: var(--navy); }
.stepper-apex .step-apex.completed .step-label-apex { color: var(--green); }

/* Payment methods reskin */
.pay-methods-apex {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 24px 0;
}
.pay-method-apex {
  position: relative;
  background: #fff;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 18px 18px 18px 18px;
  cursor: pointer;
  transition: all 0.2s;
  overflow: hidden;
}
.pay-method-apex::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 3px;
  background: linear-gradient(to right, var(--orange), var(--orange-2));
  transition: width 0.3s;
}
.pay-method-apex:hover { border-color: var(--orange-2); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37, 99, 235, 0.12); }
.pay-method-apex:hover::before { width: 100%; }
.pay-method-apex.active {
  border-color: var(--orange);
  background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 60%);
}
.pay-method-apex.active::before { width: 100%; }
.pay-method-apex .head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}
.pay-method-apex .icon-circle {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f0f7ff, #ffffff);
  border: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.pay-method-apex.active .icon-circle {
  background: linear-gradient(135deg, var(--orange), var(--orange-2));
  border-color: var(--orange);
  color: #fff;
}
.pay-method-apex .title {
  font-size: 15px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.3px;
}
.pay-method-apex .sub {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 2px;
}
.pay-method-apex .tag {
  position: absolute;
  top: 14px; right: 14px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 3px 8px;
  border-radius: 999px;
}
.pay-method-apex .tag.fast { background: #fef3c7; color: #92400e; }
.pay-method-apex .tag.cheap { background: #d1fae5; color: #065f46; }
.pay-method-apex .tag.popular { background: var(--orange); color: #fff; }

/* QR scanner-style frame */
.qr-frame {
  background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 70%);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: center;
  position: relative;
  margin-top: 24px;
  border: 1px solid var(--gray-200);
}
.qr-frame .timer-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--orange);
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 13px;
  margin-bottom: 14px;
  border: 2px solid var(--orange);
}
.qr-frame .timer-pill .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--orange);
  animation: pulse-dot 1.6s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}
.qr-frame .amount-display {
  font-size: 36px;
  font-weight: 900;
  color: var(--navy);
  margin: 8px 0 4px;
  letter-spacing: -1.2px;
}
.qr-frame .amount-fiat {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 16px;
}
.qr-frame .order-stamp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--navy);
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  font-family: 'Courier New', monospace;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}
.qr-wrap-scanner {
  position: relative;
  display: inline-block;
  padding: 18px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(10, 31, 61, 0.08);
}
.qr-wrap-scanner .corner {
  position: absolute;
  width: 24px; height: 24px;
  border: 4px solid var(--orange);
}
.qr-wrap-scanner .c-tl { top: -3px; left: -3px; border-right: none; border-bottom: none; border-top-left-radius: 6px; }
.qr-wrap-scanner .c-tr { top: -3px; right: -3px; border-left: none; border-bottom: none; border-top-right-radius: 6px; }
.qr-wrap-scanner .c-bl { bottom: -3px; left: -3px; border-right: none; border-top: none; border-bottom-left-radius: 6px; }
.qr-wrap-scanner .c-br { bottom: -3px; right: -3px; border-left: none; border-top: none; border-bottom-right-radius: 6px; }
.qr-frame .qr-address {
  font-family: 'Courier New', monospace;
  background: #fff;
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 11px;
  color: var(--navy);
  word-break: break-all;
  max-width: 480px;
  margin: 18px auto 14px;
  border: 1px dashed var(--gray-300);
  text-align: left;
  letter-spacing: 0.5px;
}
.qr-frame .copy-btn-apex {
  background: var(--navy);
  color: #fff;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
}
.qr-frame .copy-btn-apex:hover { background: var(--orange); }
.qr-frame .copy-btn-apex.copied { background: var(--green); }
.qr-frame .pay-instructions {
  background: #fff;
  border: 1px solid #fed7aa;
  border-left: 4px solid var(--orange);
  padding: 14px 18px;
  margin: 22px auto 0;
  border-radius: 8px;
  text-align: left;
  font-size: 13px;
  max-width: 540px;
}
.qr-frame .pay-instructions ol {
  margin: 8px 0 0 22px;
  color: var(--gray-700);
  line-height: 1.8;
}

/* Mobile responsive */
@media (max-width: 640px) {
  .pay-methods-apex { grid-template-columns: 1fr; }
  .price-box-apex .now { font-size: 36px; }
  .qr-frame { padding: 24px 18px; }
  .qr-frame .amount-display { font-size: 28px; }
  .stepper-apex { padding: 0 10px; }
  .stepper-apex .track { left: 30px; right: 30px; }
  .stepper-apex .track-fill { left: 30px; }
  .stepper-apex .step-label-apex { font-size: 10px; }
  .purchase-card .trust-row-apex { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}

/* ===== ERROR CARD (payment not located) ===== */
.error-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  padding: 60px 30px 50px;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.error-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(to right, #ef4444, #f59e0b);
}
.error-card .icon-big-error {
  width: 96px; height: 96px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fee2e2 0%, #fef3c7 100%);
  border: 4px solid #fff;
  box-shadow: 0 0 0 6px #fee2e2, 0 8px 24px rgba(239, 68, 68, 0.25);
  color: #dc2626;
  margin: 0 auto 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
  font-weight: 900;
  line-height: 1;
  animation: shake 0.6s ease-in-out;
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}
.error-card h2 {
  color: var(--navy);
  font-size: 28px;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}
.error-card .lede {
  color: var(--gray-600);
  font-size: 15px;
  max-width: 540px;
  margin: 0 auto 18px;
  line-height: 1.6;
}
.error-card .order-no {
  background: var(--gray-50);
  padding: 10px 18px;
  display: inline-block;
  border-radius: 999px;
  margin: 14px 0 24px;
  font-family: 'Courier New', monospace;
  font-weight: 700;
  color: var(--navy);
  font-size: 13px;
  border: 1px solid var(--gray-200);
}
.error-card .reasons-card {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 12px;
  padding: 22px 26px;
  margin: 0 auto 24px;
  max-width: 560px;
  text-align: left;
}
.error-card .reasons-card .title {
  color: #991b1b;
  font-weight: 800;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.error-card .reasons-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.error-card .reasons-card li {
  padding: 8px 0 8px 28px;
  font-size: 13px;
  color: #7f1d1d;
  line-height: 1.5;
  position: relative;
  border-bottom: 1px dashed rgba(239, 68, 68, 0.18);
}
.error-card .reasons-card li:last-child { border-bottom: none; }
.error-card .reasons-card li::before {
  content: "⚠";
  position: absolute;
  left: 4px;
  top: 7px;
  color: #dc2626;
}
.error-card .ref-line {
  color: var(--gray-500);
  font-size: 12px;
  margin: 16px auto 24px;
  max-width: 500px;
  line-height: 1.6;
}
.error-card .ref-line code {
  background: var(--gray-100);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  color: var(--navy);
  font-size: 11px;
}
.error-cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 8px;
}
.error-cta-row .btn-retry {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-2) 100%);
  color: #fff;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.30);
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.error-cta-row .btn-retry:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.40);
}
.error-cta-row .btn-support {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: #fff;
  color: var(--navy);
  border: 2px solid var(--gray-200);
  border-radius: 12px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  transition: all 0.15s;
}
.error-cta-row .btn-support:hover {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}
.error-card .help-line {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--gray-200);
  color: var(--gray-500);
  font-size: 12px;
}
.error-card .help-line a { color: var(--orange); font-weight: 600; }
@media (max-width: 640px) {
  .error-card { padding: 40px 20px 36px; }
  .error-card h2 { font-size: 22px; }
  .error-card .icon-big-error { width: 76px; height: 76px; font-size: 44px; }
}