/* ============================================================
   CONFIGURATOR.CSS — Lone Star True Custom Rigs
   CLX Gaming-style PC Configurator
   Dark gaming theme with red accent (#BF0A30)
   ============================================================ */

/* ─── Color Tokens (local to configurator) ─── */
:root {
  --cfg-accent: var(--red, #BF0A30);
  --cfg-accent-glow: rgba(191, 10, 48, 0.35);
  --cfg-gold: #D4AF37;
  --cfg-green: #76B900;
  --cfg-orange: #ED6B21;
  --cfg-bg-page: var(--bg-primary, #0a0a0f);
  --cfg-bg-panel: var(--bg-secondary, #121218);
  --cfg-bg-card: var(--bg-card, #1a1a24);
  --cfg-bg-card-hover: #22222e;
  --cfg-text: var(--text-primary, #f0f0f0);
  --cfg-text-sec: var(--text-secondary, #b0b0b8);
  --cfg-text-muted: var(--text-muted, #6a6a78);
  --cfg-border: var(--border, #2a2a36);
  --cfg-border-light: var(--border-light, #3a3a46);
  --cfg-radius: var(--radius, 4px);
  --cfg-radius-lg: var(--radius-lg, 8px);
  --cfg-transition: var(--transition, 0.25s ease);
  --cfg-font-display: var(--font-display, 'Orbitron', sans-serif);
  --cfg-font-heading: var(--font-heading, 'Rajdhani', sans-serif);
  --cfg-font-body: var(--font-body, 'Inter', sans-serif);
}


/* ============================================================
   0. OVERALL PAGE LAYOUT
   ============================================================ */

.cfg-page {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100vh;
  background: var(--cfg-bg-page);
  color: var(--cfg-text);
  font-family: var(--cfg-font-body);
}

.cfg-layout {
  display: flex;
  width: 100%;
  gap: 0;
  position: relative;
}

.cfg-main {
  flex: 1;
  min-width: 0;
  padding: 0 24px 60px;
}

/* Section headings */
.cfg-section-title {
  font-family: var(--cfg-font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cfg-text);
  margin: 24px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--cfg-border);
}


/* ============================================================
   1. TOP TAB NAVIGATION
   ============================================================ */

.cfg-tabs {
  display: flex;
  width: 100%;
  background: var(--cfg-bg-panel);
  border-bottom: 2px solid var(--cfg-border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  position: sticky;
  top: 0;
  z-index: 100;
}

.cfg-tabs::-webkit-scrollbar {
  display: none;
}

.cfg-tab {
  flex: 1 0 auto;
  min-width: 160px;
  padding: 16px 28px;
  font-family: var(--cfg-font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cfg-text-muted);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: color var(--cfg-transition), border-color var(--cfg-transition),
              background var(--cfg-transition);
  white-space: nowrap;
  text-align: center;
  position: relative;
}

.cfg-tab:hover {
  color: var(--cfg-text);
  background: rgba(191, 10, 48, 0.06);
}

.cfg-tab.active {
  color: #fff;
  border-bottom-color: var(--cfg-accent);
  background: linear-gradient(180deg, rgba(191, 10, 48, 0.12) 0%, transparent 100%);
}

.cfg-tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 20%;
  right: 20%;
  height: 3px;
  background: var(--cfg-accent);
  box-shadow: 0 0 12px var(--cfg-accent-glow);
  border-radius: 2px 2px 0 0;
}

/* Tab step numbers (optional) */
.cfg-tab-step {
  display: inline-block;
  width: 24px;
  height: 24px;
  line-height: 24px;
  border-radius: 50%;
  background: var(--cfg-border);
  color: var(--cfg-text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  text-align: center;
  margin-right: 10px;
  transition: background var(--cfg-transition), color var(--cfg-transition);
}

.cfg-tab.active .cfg-tab-step {
  background: var(--cfg-accent);
  color: #fff;
}

.cfg-tab.completed .cfg-tab-step {
  background: var(--cfg-green);
  color: #fff;
}


/* ============================================================
   2. CATEGORY ICON ROW
   ============================================================ */

.cfg-icons {
  display: flex;
  gap: 10px;
  padding: 16px 24px;
  background: var(--cfg-bg-panel);
  border-bottom: 1px solid var(--cfg-border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.cfg-icons::-webkit-scrollbar {
  display: none;
}

.cfg-icon {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  background: var(--cfg-bg-card);
  border: 2px solid var(--cfg-border);
  border-radius: var(--cfg-radius);
  cursor: pointer;
  transition: border-color var(--cfg-transition), background var(--cfg-transition),
              box-shadow var(--cfg-transition), transform var(--cfg-transition);
  position: relative;
}

.cfg-icon img,
.cfg-icon svg {
  width: 28px;
  height: 28px;
  object-fit: contain;
  opacity: 0.6;
  transition: opacity var(--cfg-transition);
}

.cfg-icon:hover {
  border-color: var(--cfg-border-light);
  background: var(--cfg-bg-card-hover);
  transform: translateY(-2px);
}

.cfg-icon:hover img,
.cfg-icon:hover svg {
  opacity: 0.9;
}

.cfg-icon.active {
  border-color: var(--cfg-accent);
  background: rgba(191, 10, 48, 0.1);
  box-shadow: 0 0 10px var(--cfg-accent-glow);
}

.cfg-icon.active img,
.cfg-icon.active svg {
  opacity: 1;
}

/* Icon label below the icon box */
.cfg-icon-label {
  font-family: var(--cfg-font-body);
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--cfg-text-muted);
  margin-top: 6px;
  text-align: center;
  white-space: nowrap;
  max-width: 64px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cfg-icon.active .cfg-icon-label {
  color: var(--cfg-accent);
}

/* Wrapper that includes icon + label */
.cfg-icon-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 0 0 auto;
}

/* Completed checkmark badge */
.cfg-icon.completed::after {
  content: '\2713';
  position: absolute;
  top: -5px;
  right: -5px;
  width: 16px;
  height: 16px;
  line-height: 16px;
  font-size: 0.6rem;
  text-align: center;
  background: var(--cfg-green);
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
}


/* ============================================================
   3. FILTER BAR
   ============================================================ */

/* Sub-tabs (AMD Ryzen 5/7, AMD Ryzen 9, Intel Core Ultra, etc.) */
.cfg-subtabs {
  display: flex;
  gap: 0;
}

.cfg-subtab {
  padding: 8px 20px;
  font-family: var(--cfg-font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid var(--cfg-border);
  border-bottom: none;
  background: var(--cfg-bg-card);
  color: var(--cfg-text-sec);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}

.cfg-subtab:first-child {
  border-radius: var(--cfg-radius) 0 0 0;
}

.cfg-subtab:last-child {
  border-radius: 0 var(--cfg-radius) 0 0;
}

.cfg-subtab:hover {
  background: var(--cfg-bg-card-hover);
  color: var(--cfg-text);
}

.cfg-subtab.active {
  background: var(--cfg-accent);
  color: #fff;
  border-color: var(--cfg-accent);
}

.cfg-filters {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 12px 24px;
  background: var(--cfg-bg-panel);
  border-bottom: 1px solid var(--cfg-border);
  flex-wrap: wrap;
}

.cfg-filter-label {
  font-family: var(--cfg-font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cfg-text-sec);
  white-space: nowrap;
}

.cfg-filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cfg-filter-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: var(--cfg-bg-card);
  color: var(--cfg-text);
  border: 1px solid var(--cfg-border);
  border-radius: var(--cfg-radius);
  padding: 8px 36px 8px 14px;
  font-family: var(--cfg-font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color var(--cfg-transition), box-shadow var(--cfg-transition);
  min-width: 160px;

  /* Custom arrow */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23BF0A30' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px 8px;
}

.cfg-filter-select:hover {
  border-color: var(--cfg-accent);
}

.cfg-filter-select:focus {
  outline: none;
  border-color: var(--cfg-accent);
  box-shadow: 0 0 0 2px var(--cfg-accent-glow);
}

.cfg-filter-select option {
  background: var(--cfg-bg-card);
  color: var(--cfg-text);
}

/* Search input in filter bar */
.cfg-filter-search {
  background: var(--cfg-bg-card);
  color: var(--cfg-text);
  border: 1px solid var(--cfg-border);
  border-radius: var(--cfg-radius);
  padding: 8px 14px 8px 36px;
  font-family: var(--cfg-font-body);
  font-size: 0.85rem;
  flex: 1;
  min-width: 180px;
  transition: border-color var(--cfg-transition), box-shadow var(--cfg-transition);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236a6a78'%3E%3Ccircle cx='7' cy='7' r='5.5' stroke='%236a6a78' stroke-width='1.5' fill='none'/%3E%3Cline x1='11' y1='11' x2='15' y2='15' stroke='%236a6a78' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 10px center;
  background-size: 16px;
}

.cfg-filter-search:focus {
  outline: none;
  border-color: var(--cfg-accent);
  box-shadow: 0 0 0 2px var(--cfg-accent-glow);
}

.cfg-filter-search::placeholder {
  color: var(--cfg-text-muted);
}


/* ============================================================
   4. PRODUCT CARD GRID — CLX-style horizontal compact cards
   ============================================================ */

.cfg-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 16px 0;
}

.cfg-card {
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  background: var(--cfg-bg-card);
  border: 1px solid var(--cfg-border);
  border-radius: var(--cfg-radius);
  overflow: hidden;
  cursor: pointer;
  min-height: 110px;
  transition: border-color var(--cfg-transition), box-shadow var(--cfg-transition);
}

.cfg-card:hover {
  border-color: var(--cfg-border-light);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
}

.cfg-card.selected {
  border-color: var(--cfg-green);
  box-shadow: 0 0 10px rgba(118, 185, 0, 0.2);
}

/* Select button (+/checkmark) — left edge */
.cfg-card-select {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  min-width: 32px;
  font-size: 1.1rem;
  color: var(--cfg-text-muted);
  border-right: 1px solid var(--cfg-border);
  background: rgba(255,255,255,0.02);
  transition: all 0.2s;
  flex-shrink: 0;
}

.cfg-card.selected .cfg-card-select {
  background: var(--cfg-green);
  border-color: var(--cfg-green);
  color: #000;
  font-weight: 700;
}

/* Card image — small square */
.cfg-card-img {
  position: relative;
  width: 90px;
  min-width: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #111118 0%, #0c0c12 100%);
  overflow: hidden;
  flex-shrink: 0;
}

.cfg-card-img img {
  width: 80%;
  height: 80%;
  object-fit: contain;
  transition: transform var(--cfg-transition);
}

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

.cfg-card-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 1.6rem;
  color: var(--cfg-text-muted);
  opacity: 0.3;
}

/* Card body — text area, fills remaining space */
.cfg-card-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  gap: 2px;
}

.cfg-card-name {
  font-family: var(--cfg-font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: var(--cfg-text);
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cfg-card-desc {
  font-size: 0.65rem;
  color: var(--cfg-text-muted);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 2px;
}

/* Price labels */
.cfg-card-price {
  font-family: var(--cfg-font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  margin-top: 4px;
}

.cfg-card-price.included {
  color: var(--cfg-green);
}

.cfg-card-price.addon {
  color: var(--cfg-orange);
}

.cfg-card-price.savings {
  color: #4A90D9;
}

.cfg-card-price.upgrade {
  color: var(--cfg-gold);
}

/* Info button — top right corner */
.cfg-card-info {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.8);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  border: none;
  transition: background 0.2s;
  line-height: 1;
}

.cfg-card-info:hover {
  background: rgba(59, 130, 246, 1);
}

/* Compare checkbox — bottom right */
.cfg-card-compare {
  position: absolute;
  bottom: 8px;
  right: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.6rem;
  color: var(--cfg-text-muted);
  cursor: pointer;
  user-select: none;
  z-index: 3;
}

.cfg-card-compare input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border: 1px solid var(--cfg-border-light);
  border-radius: 2px;
  background: var(--cfg-bg-card);
  cursor: pointer;
  transition: border-color var(--cfg-transition), background var(--cfg-transition);
}

.cfg-card-compare input[type="checkbox"]:checked {
  background: var(--cfg-accent);
  border-color: var(--cfg-accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='8'%3E%3Cpath d='M1 4l3 3 5-6' stroke='%23fff' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 9px 7px;
}

/* "Popular" or "Best Value" badge */
.cfg-card-badge {
  position: absolute;
  top: 0;
  left: 32px;
  padding: 2px 8px;
  font-family: var(--cfg-font-heading);
  font-size: 0.55rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 0 0 3px 3px;
  z-index: 5;
}

.cfg-card-badge.popular {
  background: var(--cfg-accent);
  color: #fff;
}

.cfg-card-badge.value {
  background: var(--cfg-gold);
  color: #000;
}

.cfg-card-badge.new {
  background: var(--cfg-green);
  color: #fff;
}


/* ============================================================
   5. STICKY SUMMARY SIDEBAR
   ============================================================ */

.cfg-summary {
  position: sticky;
  top: 70px;
  width: 340px;
  min-width: 340px;
  max-height: calc(100vh - 90px);
  overflow-y: auto;
  background: var(--cfg-bg-panel);
  border-left: 1px solid var(--cfg-border);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--cfg-border) transparent;
  z-index: 50;
}

.cfg-summary::-webkit-scrollbar {
  width: 4px;
}

.cfg-summary::-webkit-scrollbar-track {
  background: transparent;
}

.cfg-summary::-webkit-scrollbar-thumb {
  background: var(--cfg-border);
  border-radius: 2px;
}

.cfg-summary-header {
  font-family: var(--cfg-font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cfg-accent);
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--cfg-border);
}

.cfg-summary-build-name {
  font-family: var(--cfg-font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cfg-text);
  margin-bottom: 16px;
}

/* Individual selected part line */
.cfg-summary-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.cfg-summary-item:last-of-type {
  border-bottom: none;
}

.cfg-summary-item-label {
  font-family: var(--cfg-font-body);
  font-size: 0.78rem;
  color: var(--cfg-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex: 0 0 auto;
  min-width: 60px;
}

.cfg-summary-item-value {
  font-family: var(--cfg-font-body);
  font-size: 0.8rem;
  color: var(--cfg-text);
  text-align: right;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cfg-summary-item-price {
  font-family: var(--cfg-font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cfg-text-muted);
  flex: 0 0 auto;
  white-space: nowrap;
}

.cfg-summary-item-price.included {
  color: var(--cfg-green);
}

.cfg-summary-item-price.addon {
  color: var(--cfg-orange);
}

/* Divider */
.cfg-summary-divider {
  height: 1px;
  background: var(--cfg-border);
  margin: 14px 0;
}

/* Build fee line */
.cfg-summary-fee {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-family: var(--cfg-font-body);
  font-size: 0.82rem;
  color: var(--cfg-text-sec);
}

.cfg-summary-fee span:last-child {
  font-weight: 600;
  color: var(--cfg-text);
}

/* Total price */
.cfg-summary-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 0 8px;
  border-top: 2px solid var(--cfg-accent);
  margin-top: 12px;
}

.cfg-summary-total-label {
  font-family: var(--cfg-font-heading);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cfg-text);
}

.cfg-summary-total-price {
  font-family: var(--cfg-font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--cfg-gold);
  text-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

/* Monthly / Affirm price */
.cfg-summary-monthly {
  text-align: right;
  font-family: var(--cfg-font-body);
  font-size: 0.78rem;
  color: var(--cfg-text-muted);
  padding-bottom: 16px;
}

.cfg-summary-monthly strong {
  color: var(--cfg-text);
}

/* Add to Cart button */
.cfg-summary-cart-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 20px;
  font-family: var(--cfg-font-heading);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  background: var(--cfg-accent);
  border: none;
  border-radius: var(--cfg-radius);
  cursor: pointer;
  transition: background var(--cfg-transition), box-shadow var(--cfg-transition),
              transform var(--cfg-transition);
}

.cfg-summary-cart-btn:hover {
  background: #d90b36;
  box-shadow: 0 0 20px var(--cfg-accent-glow), 0 4px 16px rgba(0, 0, 0, 0.4);
  transform: translateY(-1px);
}

.cfg-summary-cart-btn:active {
  transform: translateY(0);
}

.cfg-summary-cart-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* FPS estimates panel */
.cfg-summary-fps {
  margin-top: 16px;
  padding: 14px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--cfg-border);
  border-radius: var(--cfg-radius);
}

.cfg-summary-fps-title {
  font-family: var(--cfg-font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cfg-text-sec);
  margin-bottom: 10px;
}

.cfg-summary-fps-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  font-size: 0.78rem;
}

.cfg-summary-fps-game {
  color: var(--cfg-text-sec);
}

.cfg-summary-fps-value {
  font-family: var(--cfg-font-heading);
  font-weight: 700;
  color: var(--cfg-green);
}


/* ============================================================
   6. COMPONENT INFO MODAL
   ============================================================ */

.cfg-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

.cfg-modal {
  width: 92%;
  max-width: 900px;
  max-height: 85vh;
  background: var(--cfg-bg-panel);
  border: 1px solid var(--cfg-border);
  border-radius: var(--cfg-radius-lg);
  overflow-y: auto;
  padding: 32px 36px;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.cfg-modal-overlay.open .cfg-modal {
  transform: translateY(0);
}

.cfg-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--cfg-border);
  border-radius: var(--cfg-radius);
  color: var(--cfg-text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  transition: color var(--cfg-transition), border-color var(--cfg-transition);
  z-index: 5;
}

.cfg-modal-close:hover {
  color: var(--cfg-accent);
  border-color: var(--cfg-accent);
}

/* Modal two-column layout */
.cfg-modal-content {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

.cfg-modal-left {
  flex: 0 0 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.cfg-modal-img {
  width: 240px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.cfg-modal-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.cfg-modal-name {
  font-family: var(--cfg-font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cfg-text);
  margin-bottom: 10px;
  line-height: 1.3;
}

.cfg-modal-desc {
  font-size: 0.78rem;
  color: var(--cfg-text-sec);
  line-height: 1.5;
  margin-bottom: 16px;
}

.cfg-modal-price {
  font-family: var(--cfg-font-heading);
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cfg-modal-price.included {
  color: var(--cfg-gold);
}

.cfg-modal-price.addon {
  color: var(--cfg-orange);
}

/* Specs table — right side */
.cfg-modal-right {
  flex: 1;
  min-width: 0;
}

.cfg-modal-specs {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.cfg-modal-specs tr {
  border-bottom: 1px solid var(--cfg-border);
}

.cfg-modal-specs tr:last-child {
  border-bottom: none;
}

.cfg-modal-specs td {
  padding: 7px 10px;
  vertical-align: top;
}

.cfg-modal-specs td:first-child {
  color: var(--cfg-text-sec);
  font-weight: 600;
  white-space: nowrap;
  width: 40%;
}

.cfg-modal-specs td:last-child {
  color: var(--cfg-text);
}

/* Mobile: stack modal columns */
@media (max-width: 700px) {
  .cfg-modal-content {
    flex-direction: column;
    gap: 20px;
  }
  .cfg-modal-left {
    flex: none;
    width: 100%;
  }
  .cfg-modal-img {
    width: 180px;
    height: 160px;
  }
  .cfg-modal {
    padding: 24px 20px;
  }
}


/* ============================================================
   6B. COMPARE BOTTOM BAR
   ============================================================ */

.cfg-compare-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: #1a1a24;
  border-top: 2px solid var(--cfg-border);
  padding: 14px 0;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.6);
}

.cfg-compare-bar.visible {
  transform: translateY(0);
}

.cfg-compare-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  max-width: 600px;
  margin: 0 auto;
  padding: 0 24px;
}

.cfg-compare-bar-btn {
  flex: 1;
  max-width: 260px;
  padding: 12px 32px;
  background: var(--cfg-accent);
  color: #fff;
  border: none;
  border-radius: var(--cfg-radius);
  font-family: var(--cfg-font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s;
}

.cfg-compare-bar-btn:hover {
  background: #d90b36;
}

.cfg-compare-bar-clear {
  padding: 12px 32px;
  background: #333;
  color: var(--cfg-text-sec);
  border: 1px solid var(--cfg-border);
  border-radius: var(--cfg-radius);
  font-family: var(--cfg-font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.cfg-compare-bar-clear:hover {
  background: #444;
  color: var(--cfg-text);
}

/* ============================================================
   6C. COMPARE MODAL
   ============================================================ */

.cfg-compare-modal {
  max-width: 1100px;
  width: 95%;
}

.cfg-compare-content {
  overflow-x: auto;
}

/* Top row: images + prices */
.cfg-compare-header {
  display: flex;
  border-bottom: 2px solid var(--cfg-border);
  margin-bottom: 0;
}

.cfg-compare-header-label {
  flex: 0 0 200px;
  min-width: 200px;
}

.cfg-compare-header-item {
  flex: 1;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 16px 12px;
  gap: 8px;
}

.cfg-compare-header-item img {
  width: 100px;
  height: 90px;
  object-fit: contain;
}

.cfg-compare-header-price {
  font-family: var(--cfg-font-heading);
  font-size: 0.85rem;
  font-weight: 700;
}

.cfg-compare-header-price.included {
  color: var(--cfg-gold);
}

.cfg-compare-header-price.addon {
  color: var(--cfg-orange);
}

.cfg-compare-header-price.savings {
  color: #4A90D9;
}

.cfg-compare-select-btn {
  padding: 6px 20px;
  background: var(--cfg-accent);
  color: #fff;
  border: none;
  border-radius: var(--cfg-radius);
  font-family: var(--cfg-font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  margin-top: 4px;
  transition: background 0.2s;
}

.cfg-compare-select-btn:hover {
  background: #d90b36;
}

.cfg-compare-select-btn.selected {
  background: var(--cfg-green);
  color: #000;
}

/* Specs table */
.cfg-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.cfg-compare-table tr {
  border-bottom: 1px solid var(--cfg-border);
}

.cfg-compare-table tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

.cfg-compare-table td {
  padding: 8px 12px;
  vertical-align: middle;
}

.cfg-compare-table td:first-child {
  font-weight: 600;
  color: var(--cfg-text-sec);
  white-space: nowrap;
  min-width: 200px;
  width: 200px;
}

.cfg-compare-table td:not(:first-child) {
  color: var(--cfg-text);
  min-width: 180px;
  text-align: center;
}

/* Mobile compare */
@media (max-width: 700px) {
  .cfg-compare-modal {
    padding: 20px 12px;
  }
  .cfg-compare-header-label {
    flex: 0 0 120px;
    min-width: 120px;
  }
  .cfg-compare-header-item {
    min-width: 140px;
  }
  .cfg-compare-header-item img {
    width: 70px;
    height: 60px;
  }
  .cfg-compare-table td:first-child {
    min-width: 120px;
    width: 120px;
  }
  .cfg-compare-table td:not(:first-child) {
    min-width: 140px;
  }
}


/* ============================================================
   7. LOADING & EMPTY STATES
   ============================================================ */

.cfg-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  gap: 16px;
}

.cfg-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--cfg-border);
  border-top-color: var(--cfg-accent);
  border-radius: 50%;
  animation: cfg-spin 0.8s linear infinite;
}

@keyframes cfg-spin {
  to { transform: rotate(360deg); }
}

.cfg-loading-text {
  font-family: var(--cfg-font-heading);
  font-size: 0.9rem;
  color: var(--cfg-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cfg-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--cfg-text-muted);
  font-size: 0.9rem;
}


/* ============================================================
   8. COMPARE BAR (floating bottom bar when items checked)
   ============================================================ */

.cfg-compare-bar {
  position: fixed;
  bottom: -80px;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--cfg-bg-panel);
  border-top: 1px solid var(--cfg-border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 24px;
  z-index: 200;
  transition: bottom 0.3s ease;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.5);
}

.cfg-compare-bar.visible {
  bottom: 0;
}

.cfg-compare-bar-text {
  font-family: var(--cfg-font-heading);
  font-size: 0.9rem;
  color: var(--cfg-text);
}

.cfg-compare-bar-btn {
  padding: 10px 24px;
  font-family: var(--cfg-font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--cfg-accent);
  border: none;
  border-radius: var(--cfg-radius);
  cursor: pointer;
  transition: background var(--cfg-transition);
}

.cfg-compare-bar-btn:hover {
  background: #d90b36;
}


/* ============================================================
   9. PROGRESS BAR (top of page build progress)
   ============================================================ */

.cfg-progress {
  width: 100%;
  height: 3px;
  background: var(--cfg-border);
}

.cfg-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--cfg-accent), #e63360);
  transition: width 0.5s ease;
  box-shadow: 0 0 8px var(--cfg-accent-glow);
}


/* ============================================================
   10. MOBILE RESPONSIVE
   ============================================================ */

/* Tablet: <= 1200px */
@media (max-width: 1200px) {
  .cfg-cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .cfg-summary {
    width: 300px;
    min-width: 300px;
  }
}

/* Tablet: <= 1024px — collapse sidebar */
@media (max-width: 1024px) {
  .cfg-layout {
    flex-direction: column;
  }

  .cfg-main {
    padding: 0 16px 120px;
  }

  .cfg-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  /* Sidebar becomes bottom sticky bar */
  .cfg-summary {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    min-width: unset;
    max-height: none;
    height: auto;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    gap: 16px;
    border-left: none;
    border-top: 2px solid var(--cfg-accent);
    z-index: 500;
    overflow: visible;
    box-shadow: 0 -6px 32px rgba(0, 0, 0, 0.6);
    top: auto;
  }

  /* On mobile, hide detail items — show only total + button */
  .cfg-summary-header,
  .cfg-summary-build-name,
  .cfg-summary-item,
  .cfg-summary-divider,
  .cfg-summary-fee,
  .cfg-summary-monthly,
  .cfg-summary-fps {
    display: none;
  }

  .cfg-summary-total {
    border-top: none;
    margin-top: 0;
    padding: 0;
  }

  .cfg-summary-cart-btn {
    width: auto;
    padding: 12px 28px;
    white-space: nowrap;
  }

  .cfg-tab {
    min-width: 130px;
    padding: 12px 20px;
    font-size: 0.85rem;
  }
}

/* Mobile: <= 640px */
@media (max-width: 640px) {
  .cfg-cards-grid {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .cfg-card-img {
    width: 70px;
    min-width: 70px;
  }

  .cfg-card-body {
    padding: 8px 10px;
  }

  .cfg-tab {
    min-width: 110px;
    padding: 10px 16px;
    font-size: 0.78rem;
  }

  .cfg-filters {
    padding: 10px 14px;
    gap: 10px;
  }

  .cfg-filter-select {
    min-width: 130px;
    font-size: 0.8rem;
  }

  .cfg-icons {
    padding: 12px 14px;
    gap: 8px;
  }

  .cfg-icon {
    width: 46px;
    height: 46px;
  }

  .cfg-icon img,
  .cfg-icon svg {
    width: 22px;
    height: 22px;
  }

  .cfg-section-title {
    font-size: 1.2rem;
    margin: 16px 0 12px;
    padding-left: 4px;
  }

  .cfg-main {
    padding: 0 10px 110px;
  }

  .cfg-summary {
    padding: 10px 14px;
  }

  .cfg-summary-total-price {
    font-size: 1.3rem;
  }

  .cfg-summary-cart-btn {
    padding: 10px 20px;
    font-size: 0.85rem;
  }
}

/* Mobile: <= 420px */
@media (max-width: 420px) {
  .cfg-summary {
    flex-wrap: wrap;
    gap: 8px;
  }

  .cfg-summary-total {
    flex: 1 0 100%;
    justify-content: center;
    gap: 12px;
  }

  .cfg-summary-cart-btn {
    width: 100%;
    text-align: center;
  }
}


/* ============================================================
   11. UTILITY & ANIMATION
   ============================================================ */

/* Glow border effect on hover (optional class) */
.cfg-glow-hover {
  transition: box-shadow var(--cfg-transition);
}

.cfg-glow-hover:hover {
  box-shadow: 0 0 16px var(--cfg-accent-glow),
              0 0 40px rgba(191, 10, 48, 0.1);
}

/* Fade-in for card grid items */
@keyframes cfg-fade-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cfg-card-animate {
  animation: cfg-fade-in 0.35s ease forwards;
}

/* Stagger delay helpers (apply via JS or nth-child) */
.cfg-card-animate:nth-child(1) { animation-delay: 0s; }
.cfg-card-animate:nth-child(2) { animation-delay: 0.05s; }
.cfg-card-animate:nth-child(3) { animation-delay: 0.1s; }
.cfg-card-animate:nth-child(4) { animation-delay: 0.15s; }
.cfg-card-animate:nth-child(5) { animation-delay: 0.2s; }
.cfg-card-animate:nth-child(6) { animation-delay: 0.25s; }
.cfg-card-animate:nth-child(7) { animation-delay: 0.3s; }
.cfg-card-animate:nth-child(8) { animation-delay: 0.35s; }

/* Pulse animation for "Add to Cart" button */
@keyframes cfg-pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--cfg-accent-glow); }
  50% { box-shadow: 0 0 20px 4px var(--cfg-accent-glow); }
}

.cfg-pulse {
  animation: cfg-pulse 2s ease-in-out infinite;
}

/* Screen reader only */
.cfg-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   ADDITIONAL COMPONENTS
   ============================================================ */

/* Sticky Price Bar (top, like CLX) */
.cfg-price-bar {
  position: sticky;
  top: var(--nav-height, 64px);
  z-index: 100;
  background: #0d0d14;
  border-bottom: 2px solid var(--cfg-accent);
  padding: 12px 24px;
}
.cfg-price-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 100%;
}
.cfg-price-bar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cfg-price-bar-label {
  font-family: var(--cfg-font-display);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--cfg-text);
}
.cfg-price-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.cfg-price-bar-total {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.cfg-price-label {
  font-size: 0.8rem;
  color: var(--cfg-text-muted);
}
.cfg-price-amount {
  font-family: var(--cfg-font-display);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--cfg-gold);
}
.cfg-price-bar-affirm {
  font-size: 0.72rem;
  color: var(--cfg-text-muted);
}
.cfg-price-bar-affirm strong {
  color: #4A90D9;
}
.cfg-add-to-cart {
  padding: 12px 32px;
  background: var(--cfg-accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-family: var(--cfg-font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
}
.cfg-add-to-cart:hover {
  background: #d41040;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(191,10,48,0.4);
}

/* Tabs Bar Wrapper */
.cfg-tabs-bar {
  background: var(--cfg-bg-panel);
  border-bottom: 1px solid var(--cfg-border);
}

/* Icons Bar Wrapper */
.cfg-icons-bar {
  background: var(--cfg-bg-page);
  padding: 16px 24px;
  border-bottom: 1px solid var(--cfg-border);
}

/* Filters Bar Wrapper */
.cfg-filters-bar {
  background: var(--cfg-bg-page);
  padding: 12px 24px;
  border-bottom: 1px solid var(--cfg-border);
}
.cfg-filter-label {
  font-family: var(--cfg-font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--cfg-text-sec);
}
.cfg-filter-dropdowns {
  display: flex;
  gap: 12px;
}
.cfg-filter-select {
  padding: 8px 32px 8px 14px;
  background: var(--cfg-bg-card);
  border: 1px solid var(--cfg-border);
  border-radius: 4px;
  color: var(--cfg-text);
  font-family: var(--cfg-font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='%23ED6B21' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}
.cfg-filter-select:focus {
  outline: none;
  border-color: var(--cfg-accent);
}

/* Compatibility Badge */
.cfg-compat {
  font-family: var(--cfg-font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: 12px;
}
.cfg-compat-ok {
  background: rgba(118,185,0,0.15);
  color: var(--cfg-green);
}
.cfg-compat-warn {
  background: rgba(237,107,33,0.15);
  color: var(--cfg-orange);
}

/* (Card styles consolidated in Section 4 above) */

/* No Parts Message */
.cfg-no-parts {
  color: var(--cfg-text-muted);
  font-size: 0.9rem;
  padding: 40px;
  text-align: center;
}

/* Summary Additional */
.cfg-summary-title {
  font-family: var(--cfg-font-display);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--cfg-text);
  padding: 20px 20px 12px;
  border-bottom: 1px solid var(--cfg-border);
}
.cfg-summary-items {
  padding: 12px 20px;
  overflow-y: auto;
  flex: 1;
}
.cfg-summary-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  gap: 8px;
}
.cfg-summary-label {
  font-size: 0.68rem;
  color: var(--cfg-text-muted);
  flex-shrink: 0;
}
.cfg-summary-value {
  font-size: 0.7rem;
  color: var(--cfg-text-sec);
  text-align: right;
  flex: 1;
}
.cfg-summary-price {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--cfg-gold);
  flex-shrink: 0;
  min-width: 60px;
  text-align: right;
}
.cfg-summary-fee {
  border-top: 1px solid var(--cfg-border);
  margin-top: 8px;
  padding-top: 12px;
}
.cfg-summary-fee .cfg-summary-label {
  color: var(--cfg-text);
  font-weight: 600;
}
.cfg-summary-fee .cfg-summary-price {
  color: var(--cfg-accent);
}
.cfg-summary-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--cfg-border);
}
.cfg-summary-total {
  display: flex;
  justify-content: space-between;
  font-family: var(--cfg-font-display);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--cfg-gold);
  margin-bottom: 16px;
}

/* Tab Name/Sub */
.cfg-tab-name {
  font-family: var(--cfg-font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
}
.cfg-tab-sub {
  display: block;
  font-size: 0.65rem;
  color: var(--cfg-text-muted);
  letter-spacing: 1px;
}
.cfg-tab.active .cfg-tab-sub {
  color: var(--cfg-accent);
}

/* Icon Symbol */
.cfg-icon-symbol {
  font-size: 1.4rem;
}

/* Bottom Bar (Mobile) */
.cfg-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: #0d0d14;
  border-top: 2px solid var(--cfg-accent);
  padding: 12px 24px;
  align-items: center;
  justify-content: space-between;
}
.cfg-bottom-total {
  font-family: var(--cfg-font-display);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--cfg-gold);
}
.cfg-bottom-cart {
  padding: 12px 24px;
  background: var(--cfg-accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-family: var(--cfg-font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
}

@media (max-width: 768px) {
  .cfg-price-bar { display: none; }
  .cfg-bottom-bar { display: flex; }
  .cfg-summary { display: none; }
  .cfg-main { padding: 0 12px 80px; }
}