:root {
  --brand-blue: #0892d4;
  --bright-cyan: #00d4ff;
  --dark-bg: #030508;
  --dark-surface: #0a0e14;
  --dark-surface-2: #0f141c;
  --text: #eef2f7;
  --text-muted: #8b9cb0;
  --success: #00e676;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Barlow Condensed', 'Inter', system-ui, sans-serif;
  --site-max-width: 1280px;
  --site-gutter: clamp(16px, 4vw, 32px);
  --header-height: 72px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--dark-bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

h1, h2, h3, h4, .heading-font {
  font-family: var(--font-display);
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
  line-height: 1.1;
}

a { color: var(--brand-blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--bright-cyan); }

img { max-width: 100%; height: auto; display: block; }

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

/* Announcement bar */
.announcement-bar {
  background: var(--brand-blue);
  color: #fff;
  text-align: center;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 16, 20, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(8, 146, 212, 0.15);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 24px;
}

.logo img { height: 48px; width: auto; }

.nav-desktop { display: flex; gap: 28px; list-style: none; }

.nav-desktop a {
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: var(--font-display);
}

.nav-desktop a:hover,
.nav-desktop a.active { color: var(--brand-blue); }

.header-actions { display: flex; align-items: center; gap: 16px; }

.cart-btn {
  position: relative;
  background: none;
  border: 2px solid var(--brand-blue);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-display);
  transition: all 0.2s;
}

.cart-btn:hover { background: var(--brand-blue); }

.cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--success);
  color: var(--dark-bg);
  font-size: 11px;
  font-weight: 900;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 24px;
  cursor: pointer;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px var(--site-gutter) 24px;
  border-top: 1px solid rgba(8, 146, 212, 0.15);
  list-style: none;
  gap: 12px;
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 8px 0;
}

/* Hero */
.hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,16,20,0.85) 0%, rgba(10,16,20,0.5) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding: 60px 0;
}

.hero-subtitle {
  color: var(--bright-cyan);
  font-size: 14px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
  font-weight: 700;
}

.hero h1 { font-size: clamp(28px, 5vw, 48px); margin-bottom: 20px; }

.hero p { font-size: 16px; color: var(--text-muted); margin-bottom: 28px; max-width: 540px; }

.btn {
  display: inline-block;
  padding: 14px 32px;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-radius: 4px;
  cursor: pointer;
  border: 2px solid transparent;
  font-family: var(--font-display);
  transition: all 0.2s;
}

.btn-primary {
  background: var(--brand-blue);
  color: #fff;
  border-color: var(--brand-blue);
}

.btn-primary:hover { background: #0778b0; color: #fff; }

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--brand-blue);
}

.btn-outline:hover { background: var(--brand-blue); color: #fff; }

/* Section headers */
.section-header {
  margin-bottom: 40px;
  border-left: 4px solid var(--brand-blue);
  padding-left: 20px;
}

.section-header h2 { font-size: clamp(22px, 3.5vw, 32px); margin-bottom: 8px; }

.section-header p { color: var(--text-muted); font-size: 15px; }

.section { padding: 70px 0; }

.section-alt { background: var(--dark-surface); }

/* Service cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--dark-surface);
  border: 1px solid rgba(8, 146, 212, 0.12);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-blue);
}

.service-card-image {
  height: 180px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.service-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--brand-blue);
  color: #fff;
  font-size: 10px;
  font-weight: 900;
  padding: 4px 10px;
  letter-spacing: 1.5px;
  border-radius: 3px;
  font-family: var(--font-display);
}

.service-card-body { padding: 20px; }

.service-card-body h3 { font-size: 16px; margin-bottom: 10px; }

.service-card-body p { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; }

.service-card-link {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: var(--font-display);
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.step-card {
  background: var(--dark-surface);
  border: 1px solid rgba(8, 146, 212, 0.12);
  border-radius: 8px;
  padding: 28px;
  display: flex;
  gap: 20px;
}

.step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--brand-blue);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 18px;
  font-family: var(--font-display);
}

.step-card h3 { font-size: 15px; margin-bottom: 8px; }
.step-card p { font-size: 14px; color: var(--text-muted); }

/* Trust / industry section */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust-card {
  background: var(--dark-surface);
  border: 1px solid rgba(8, 146, 212, 0.1);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
}

.trust-card h4 {
  font-size: 13px;
  margin-bottom: 8px;
  color: var(--bright-cyan);
}

.trust-card p { font-size: 13px; color: var(--text-muted); }

.industry-note {
  margin-top: 32px;
  padding: 24px;
  background: rgba(8, 146, 212, 0.06);
  border: 1px solid rgba(8, 146, 212, 0.2);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

.industry-note strong { color: var(--text); }

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, var(--dark-surface-2), var(--dark-surface));
  border: 1px solid rgba(8, 146, 212, 0.2);
  border-radius: 8px;
  padding: 48px;
  text-align: center;
  margin: 0 var(--site-gutter);
  max-width: var(--site-max-width);
  margin-left: auto;
  margin-right: auto;
}

.cta-banner h2 { font-size: 28px; margin-bottom: 12px; }
.cta-banner p { color: var(--text-muted); margin-bottom: 24px; }

/* Page hero (inner pages) */
.page-hero {
  padding: 50px 0 40px;
  background: var(--dark-surface);
  border-bottom: 1px solid rgba(8, 146, 212, 0.12);
}

.page-hero h1 { font-size: clamp(26px, 4vw, 40px); margin-bottom: 8px; }

.breadcrumb {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--brand-blue); }

/* Two column layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.two-col img { border-radius: 8px; }

/* Contact form */
.contact-form {
  display: grid;
  gap: 16px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--dark-surface);
  border: 1px solid rgba(8, 146, 212, 0.2);
  border-radius: 4px;
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--brand-blue);
  border-left: 4px solid var(--brand-blue);
  padding-left: 13px;
}

.form-group textarea { min-height: 120px; resize: vertical; }

/* Footer */
.site-footer {
  background: var(--dark-bg);
  border-top: 1px solid rgba(8, 146, 212, 0.12);
  padding: 60px 0 30px;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand img { margin-bottom: 16px; height: 40px; }

.footer-brand p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

.footer-col h4 {
  font-size: 14px;
  margin-bottom: 16px;
  color: #fff;
  font-style: normal;
  letter-spacing: 1px;
}

.footer-links { list-style: none; }

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

.footer-links a {
  color: var(--text-muted);
  font-size: 14px;
}

.footer-links a:hover { color: var(--brand-blue); }

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--text-muted);
}

.footer-contact-item strong { color: #fff; display: block; font-size: 13px; }

.footer-bottom {
  border-top: 1px solid rgba(20, 26, 34, 0.8);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-muted);
}

.social-links { display: flex; gap: 16px; }

.social-links a { color: var(--text-muted); font-size: 13px; }

/* Cart drawer */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.cart-overlay.open { opacity: 1; visibility: visible; }

.cart-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  width: 400px;
  max-width: 100vw;
  height: 100vh;
  background: var(--dark-surface);
  z-index: 2001;
  transition: right 0.3s;
  display: flex;
  flex-direction: column;
  border-left: 1px solid rgba(8, 146, 212, 0.2);
}

.cart-drawer.open { right: 0; }

.cart-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(8, 146, 212, 0.15);
}

.cart-drawer-header h3 { font-size: 18px; }

.cart-close {
  background: none;
  border: none;
  color: var(--text);
  font-size: 24px;
  cursor: pointer;
}

.cart-items { flex: 1; overflow-y: auto; padding: 16px 24px; }

.cart-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(8, 146, 212, 0.1);
}

.cart-item-image {
  width: 72px;
  height: 72px;
  background: var(--dark-bg);
  border-radius: 6px;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}

.cart-item-info { flex: 1; }

.cart-item-info h4 { font-size: 13px; margin-bottom: 4px; font-style: normal; text-transform: none; letter-spacing: 0; }

.cart-item-info .price { color: var(--brand-blue); font-weight: 700; font-size: 14px; }

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.cart-item-qty button {
  width: 28px;
  height: 28px;
  background: var(--dark-bg);
  border: 1px solid rgba(8, 146, 212, 0.3);
  color: var(--text);
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--bright-cyan);
  font-size: 12px;
  cursor: pointer;
  margin-top: 4px;
}

.cart-empty { text-align: center; padding: 40px 20px; color: var(--text-muted); }

.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid rgba(8, 146, 212, 0.15);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
}

.cart-footer .btn { width: 100%; text-align: center; margin-bottom: 8px; }

/* Toast notification */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--dark-surface);
  border: 1px solid var(--success);
  color: var(--text);
  padding: 14px 24px;
  border-radius: 6px;
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s;
  font-size: 14px;
}

.toast.show { transform: translateY(0); opacity: 1; }

.toast--success { border-color: var(--success); border-left: 3px solid var(--success); }
.toast--error { border-color: #ff6b6b; border-left: 3px solid #ff6b6b; }
.toast--info { border-color: var(--bright-cyan); border-left: 3px solid var(--bright-cyan); }

.form-message {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: var(--radius-sm, 6px);
  font-size: 14px;
  line-height: 1.5;
}

.form-message--success {
  background: rgba(0, 200, 120, 0.12);
  border: 1px solid rgba(0, 200, 120, 0.35);
  color: #b8f5d8;
}

.form-message--error {
  background: rgba(255, 107, 107, 0.12);
  border: 1px solid rgba(255, 107, 107, 0.35);
  color: #ffcaca;
}

.admin-form button[disabled] {
  opacity: 0.7;
  cursor: wait;
}

/* Responsive */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .two-col { grid-template-columns: 1fr; }
}

@media (max-width: 749px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .hero { min-height: auto !important; max-height: none !important; overflow: visible !important; }
}
