/*
Theme Name: FNQ Labs Enterprise (Apple & X Edition)
Theme URI: https://fnqlabs.com
Author: FNQ Labs • Onebury Group Engineering
Author URI: https://fnqlabs.com
Description: Bespoke Enterprise WordPress & WooCommerce Theme for FNQ Labs (14, Gooden Court, Harrow, HA1 3PZ, UK). Engineered with Apple.com spatial precision and X.com OLED monochrome architecture, featuring itemized Pro-Forma Invoice service booking, Sixa AI Ecosystem showcase, and native Square checkout integration.
Version: 3.1.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: Proprietary - FNQ Labs / Onebury Group
Text Domain: fnqlabs-enterprise
*/

:root {
  --bg-oled: #000000;
  --bg-elevated: #0a0a0c;
  --bg-card: #111114;
  --bg-card-hover: #16161a;
  --bg-glass: rgba(0, 0, 0, 0.78);
  --border-subtle: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.26);
  --text-primary: #f5f5f7;
  --text-secondary: #86868b;
  --text-muted: #6e6e73;
  --accent-blue: #2997ff;
  --accent-x: #1d9bf0;
  --accent-emerald: #30d158;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", SFMono-Regular, ui-monospace, "JetBrains Mono", Menlo, Monaco, Consolas, monospace;
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-pill: 9999px;
  --ease-apple: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-oled);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-oled) !important;
  color: var(--text-primary) !important;
  font-family: var(--font-sans) !important;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  margin: 0;
}

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.25s var(--ease-apple);
}

/* ==================== APPLE + X STICKY GLASS HEADER ==================== */
.fnq-nav-wrapper {
  position: sticky;
  top: 0;
  z-index: 9999;
  width: 100%;
  height: 58px;
  background: var(--bg-glass);
  backdrop-filter: saturate(180%) blur(22px);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  border-bottom: 1px solid var(--border-subtle);
}

.fnq-nav-container {
  max-width: 1320px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.fnq-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.025em;
  color: #ffffff !important;
  flex-shrink: 0;
}

.fnq-logo-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: #ffffff;
  color: #000000;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.82rem;
  letter-spacing: -0.04em;
}

.fnq-brand-sub {
  font-size: 0.66rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  padding: 2px 8px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
}

.fnq-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.fnq-nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(245, 245, 247, 0.82);
  letter-spacing: -0.01em;
}

.fnq-nav-links a:hover {
  color: #ffffff;
}

.fnq-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.fnq-cart-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary) !important;
}

.fnq-cart-pill:hover {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.1);
}

.fnq-mobile-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 0.85rem;
  cursor: pointer;
}

.fnq-mobile-drawer {
  display: none;
  background: rgba(8, 8, 10, 0.96);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 20px 24px;
}

.fnq-mobile-drawer.open {
  display: block;
}

.fnq-mobile-drawer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.fnq-mobile-drawer a {
  font-size: 1rem;
  font-weight: 600;
  color: #ffffff;
  display: block;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* ==================== BUTTONS ==================== */
.fnq-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: all 0.25s var(--ease-apple);
  border: 1px solid transparent;
  text-decoration: none !important;
}

.fnq-btn-sm {
  padding: 8px 16px;
  font-size: 0.78rem;
}

.fnq-btn-white {
  background: #ffffff;
  color: #000000 !important;
}

.fnq-btn-white:hover {
  background: #e5e5ea;
  transform: scale(1.015);
}

.fnq-btn-blue {
  background: var(--accent-blue);
  color: #ffffff !important;
}

.fnq-btn-blue:hover {
  background: #0077ed;
  transform: scale(1.015);
}

.fnq-btn-outline {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-strong);
  color: #ffffff !important;
}

.fnq-btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
}

/* ==================== LAYOUT & CONTAINERS ==================== */
.fnq-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

.fnq-section {
  padding: 96px 0;
  border-bottom: 1px solid var(--border-subtle);
}

/* ==================== HERO (APPLE + X FUSION) ==================== */
.fnq-hero {
  position: relative;
  padding: 108px 0 88px;
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
  background:
    radial-gradient(circle at 50% 0%, rgba(41, 151, 255, 0.17) 0%, rgba(0, 0, 0, 0) 58%),
    radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.07) 0%, rgba(0, 0, 0, 0) 40%),
    #000000;
}

.fnq-eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #f5f5f7;
  margin-bottom: 28px;
}

.fnq-dot-live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
}

.fnq-hero-title {
  font-size: clamp(2.5rem, 6vw, 4.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.04;
  max-width: 980px;
  margin: 0 auto 24px;
  background: linear-gradient(180deg, #ffffff 0%, #a1a1a6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.fnq-hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  color: var(--text-secondary);
  max-width: 780px;
  margin: 0 auto 40px;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.fnq-hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

/* ==================== TELEMETRY / CORPORATE BAR ==================== */
.fnq-telemetry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 1160px;
  margin: 0 auto;
  text-align: left;
}

.fnq-telemetry-cell {
  background: #070709;
  padding: 22px 26px;
}

.fnq-telemetry-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
}

.fnq-telemetry-val {
  font-size: 0.98rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.01em;
}

/* ==================== SECTION HEADERS ==================== */
.fnq-sec-head {
  max-width: 800px;
  margin-bottom: 56px;
}

.fnq-sec-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-blue);
  display: block;
  margin-bottom: 12px;
}

.fnq-sec-title {
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: #ffffff;
  margin-bottom: 16px;
}

.fnq-sec-desc {
  font-size: 1.08rem;
  color: var(--text-secondary);
}

/* ==================== APPLE BENTO ARCHITECTURE ==================== */
.fnq-bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.fnq-bento-card {
  background: linear-gradient(180deg, #141418 0%, #0b0b0e 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: all 0.35s var(--ease-apple);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.fnq-bento-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.65);
}

.fnq-span-8 { grid-column: span 8; }
.fnq-span-6 { grid-column: span 6; }
.fnq-span-4 { grid-column: span 4; }
.fnq-span-12 { grid-column: span 12; }

.fnq-bento-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-blue);
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(41, 151, 255, 0.12);
  border: 1px solid rgba(41, 151, 255, 0.25);
  margin-bottom: 18px;
  width: fit-content;
}

.fnq-bento-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin-bottom: 12px;
}

.fnq-bento-card p {
  color: var(--text-secondary);
  font-size: 0.96rem;
  margin-bottom: 22px;
}

.fnq-spec-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.fnq-spec-pill {
  font-size: 0.75rem;
  color: #d1d1d6;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}

/* ==================== COMMERCIAL INVOICE SERVICE MATRIX ==================== */
.fnq-invoice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(520px, 1fr));
  gap: 28px;
}

.fnq-invoice-card {
  background: #0a0a0d;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s var(--ease-apple);
}

.fnq-invoice-card:hover {
  border-color: rgba(255, 255, 255, 0.32);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.8);
}

.fnq-inv-top {
  padding: 28px 32px 22px;
  background: linear-gradient(180deg, #16161b 0%, #0a0a0d 100%);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.fnq-inv-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-blue);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
  display: block;
}

.fnq-inv-title {
  font-size: 1.32rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.fnq-inv-price-box {
  text-align: right;
  flex-shrink: 0;
}

.fnq-inv-price {
  font-size: 1.75rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.03em;
  display: block;
  line-height: 1;
}

.fnq-inv-term {
  font-size: 0.71rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.fnq-inv-body {
  padding: 24px 32px;
  flex: 1;
}

.fnq-inv-issuer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  color: var(--text-muted);
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.12);
}

.fnq-inv-summary {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.fnq-inv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  margin-bottom: 16px;
}

.fnq-inv-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.69rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.fnq-inv-table th:last-child,
.fnq-inv-table td:last-child {
  text-align: right;
  font-family: var(--font-mono);
  white-space: nowrap;
  padding-left: 12px;
}

.fnq-inv-table td {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: #e5e5ea;
  vertical-align: top;
}

.fnq-inv-item-spec {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.fnq-inv-totals {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #ffffff;
}

.fnq-inv-footer {
  padding: 20px 32px;
  background: #101014;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.fnq-inv-sla {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--accent-emerald);
}

.fnq-inv-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ==================== FOOTER ==================== */
.fnq-footer {
  background: #040406;
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 48px;
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.fnq-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 40px;
  margin-bottom: 60px;
}

.fnq-footer h4 {
  color: #ffffff;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.fnq-footer ul {
  list-style: none;
}

.fnq-footer ul li {
  margin-bottom: 10px;
}

.fnq-footer ul a {
  color: var(--text-secondary);
}

.fnq-footer ul a:hover {
  color: #ffffff;
}

.fnq-footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.78rem;
}

/* ==================== WOOCOMMERCE & SQUARE ENTERPRISE OVERRIDES ==================== */
.woocommerce, .woocommerce-page {
  color: var(--text-primary);
}

.woocommerce-message, .woocommerce-info {
  background: #121216 !important;
  color: #ffffff !important;
  border-top-color: var(--accent-blue) !important;
  border-radius: 12px;
}

.woocommerce table.shop_table {
  border: 1px solid var(--border-subtle) !important;
  background: #0d0d10 !important;
  border-radius: 16px !important;
  overflow: hidden;
}

.woocommerce table.shop_table th {
  background: #15151a !important;
  color: #ffffff !important;
  border-bottom: 1px solid var(--border-subtle) !important;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.woocommerce table.shop_table td {
  border-top: 1px solid rgba(255,255,255,0.06) !important;
  color: #f5f5f7 !important;
}

.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select {
  background-color: #16161b !important;
  border: 1px solid var(--border-strong) !important;
  color: #ffffff !important;
  border-radius: 10px !important;
  padding: 12px 14px !important;
  font-size: 0.95rem !important;
}

.woocommerce form .form-row label {
  color: #d1d1d6 !important;
  font-size: 0.84rem !important;
  font-weight: 600 !important;
  margin-bottom: 6px !important;
}

/* High-Contrast White Payment Box for Square PCI Credit Card Iframe */
#add_payment_method #payment,
.woocommerce-cart #payment,
.woocommerce-checkout #payment {
  background: #121216 !important;
  border: 1px solid var(--border-strong) !important;
  border-radius: 16px !important;
}

#add_payment_method #payment div.payment_box,
.woocommerce-cart #payment div.payment_box,
.woocommerce-checkout #payment div.payment_box {
  background-color: #ffffff !important;
  color: #111111 !important;
  border-radius: 12px !important;
  padding: 20px !important;
}

#add_payment_method #payment div.payment_box::before,
.woocommerce-cart #payment div.payment_box::before,
.woocommerce-checkout #payment div.payment_box::before {
  border-bottom-color: #ffffff !important;
}

.woocommerce #respond input#submit.alt,
.woocommerce a.button.alt,
.woocommerce button.button.alt,
.woocommerce input.button.alt {
  background-color: #ffffff !important;
  color: #000000 !important;
  border-radius: 9999px !important;
  font-weight: 700 !important;
  padding: 14px 28px !important;
  border: none !important;
}

.woocommerce #respond input#submit.alt:hover,
.woocommerce a.button.alt:hover,
.woocommerce button.button.alt:hover,
.woocommerce input.button.alt:hover {
  background-color: var(--accent-blue) !important;
  color: #ffffff !important;
}

/* ==================== RESPONSIVE BREAKPOINTS ==================== */
@media (max-width: 1024px) {
  .fnq-span-8, .fnq-span-6, .fnq-span-4 {
    grid-column: span 12;
  }
  .fnq-invoice-grid {
    grid-template-columns: 1fr;
  }
  .fnq-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 820px) {
  .fnq-nav-links {
    display: none;
  }
  .fnq-mobile-toggle {
    display: inline-flex;
  }
  .fnq-hero {
    padding: 72px 0 56px;
  }
  .fnq-inv-top {
    flex-direction: column;
  }
  .fnq-inv-price-box {
    text-align: left;
  }
  .fnq-footer-grid {
    grid-template-columns: 1fr;
  }
}