/* ==========================================================================
   SENTRY AI THERMAL — MAIN STYLESHEET
   Dark military-grade aesthetic with thermal accents
   ========================================================================== */

/* --- GOOGLE FONTS --- */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Sora:wght@300;400;500;600;700&display=swap');

/* --- CUSTOM PROPERTIES --- */
:root {
  /* Backgrounds */
  --bg-deep: #060B18;
  --bg-primary: #0A1628;
  --bg-secondary: #0F1D32;
  --bg-card: #121E36;
  --bg-card-hover: #182845;
  --bg-input: #0D1829;

  /* Brand */
  --navy: #1B2A4A;
  --electric-blue: #2E75B6;
  --accent-cyan: #00D4FF;
  --accent-blue: #3B82F6;

  /* Thermal Palette */
  --thermal-cold: #1E3A8A;
  --thermal-cool: #6366F1;
  --thermal-warm: #F59E0B;
  --thermal-hot: #EF4444;
  --thermal-white: #FCFFA4;
  --thermal-gradient: linear-gradient(90deg, #1B0C41, #781C81, #CF4446, #ED6925, #FB9E07, #FCFFA4);

  /* Text */
  --text-primary: #FFFFFF;
  --text-secondary: #8899B4;
  --text-muted: #4A5C7A;
  --text-accent: #60A5FA;

  /* Borders */
  --border-color: rgba(46, 117, 182, 0.15);
  --border-hover: rgba(46, 117, 182, 0.4);
  --border-glow: rgba(0, 212, 255, 0.3);

  /* Spacing */
  --section-padding: 120px;
  --container-max: 1200px;
  --nav-height: 80px;

  /* Typography */
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Sora', sans-serif;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;

  /* Shadows */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.1);
  --shadow-glow-strong: 0 0 60px rgba(0, 212, 255, 0.15);
}

/* --- RESET & BASE --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--bg-deep);
  overflow-x: hidden;
}

a {
  color: var(--text-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-cyan);
}

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

ul, ol {
  list-style: none;
}

/* --- LAYOUT --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section--alt {
  background-color: var(--bg-primary);
}

.section--dark {
  background-color: var(--bg-secondary);
}

.grid {
  display: grid;
  gap: 32px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.1;
  color: var(--text-primary);
}

.display-hero {
  font-size: clamp(48px, 8vw, 96px);
  line-height: 0.95;
  letter-spacing: 0.06em;
}

.display-lg {
  font-size: clamp(40px, 5vw, 72px);
  letter-spacing: 0.05em;
}

h1, .h1 { font-size: clamp(36px, 4vw, 56px); }
h2, .h2 { font-size: clamp(28px, 3vw, 44px); }
h3, .h3 { font-size: clamp(22px, 2.5vw, 32px); }
h4, .h4 { font-size: clamp(18px, 2vw, 24px); }

.section-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--thermal-gradient);
}

.section-title {
  margin-bottom: 24px;
}

.section-subtitle {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.7;
}

.text-gradient {
  background: var(--thermal-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-accent {
  color: var(--accent-cyan);
}

.text-center { text-align: center; }

.section-header {
  margin-bottom: 64px;
}

.section-header.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.section-header.text-center .section-label {
  justify-content: center;
}

/* --- NAVIGATION --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 0;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.site-header.scrolled {
  background: rgba(6, 11, 24, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border-color);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

.logo-accent {
  color: var(--accent-cyan);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
}

.main-nav a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-cyan);
  transition: width var(--transition-base);
}

.main-nav a:not(.btn):hover,
.main-nav a:not(.btn).active {
  color: var(--text-primary);
}

.main-nav a:not(.btn):hover::after,
.main-nav a:not(.btn).active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 32px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--electric-blue);
  color: var(--text-primary);
}

.btn-primary:hover {
  background: #3584CC;
  color: var(--text-primary);
  box-shadow: 0 0 30px rgba(46, 117, 182, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.1);
}

.btn-nav {
  background: var(--electric-blue);
  color: var(--text-primary) !important;
  padding: 10px 24px;
  font-size: 12px;
}

.btn-nav:hover {
  background: #3584CC;
  box-shadow: 0 0 20px rgba(46, 117, 182, 0.4);
}

.btn-nav::after {
  display: none !important;
}

.btn-lg {
  padding: 18px 48px;
  font-size: 14px;
}

.btn-thermal {
  background: linear-gradient(135deg, #CF4446, #ED6925, #FB9E07);
  color: var(--bg-deep);
  font-weight: 700;
}

.btn-thermal:hover {
  box-shadow: 0 0 40px rgba(237, 105, 37, 0.3);
  transform: translateY(-2px);
  color: var(--bg-deep);
}

/* --- HERO --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Grid pattern overlay */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
}

/* Thermal gradient blobs */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 70% 30%, rgba(207, 68, 70, 0.08), transparent),
    radial-gradient(ellipse 500px 500px at 30% 60%, rgba(30, 58, 138, 0.12), transparent),
    radial-gradient(ellipse 400px 300px at 80% 80%, rgba(237, 105, 37, 0.06), transparent);
  z-index: 2;
  animation: thermalPulse 8s ease-in-out infinite alternate;
}

@keyframes thermalPulse {
  0% { opacity: 0.6; }
  100% { opacity: 1; }
}

/* Scan line effect */
.hero-scanline {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0.4;
  z-index: 3;
  animation: scanDown 4s ease-in-out infinite;
}

@keyframes scanDown {
  0% { top: 0; opacity: 0; }
  10% { opacity: 0.4; }
  90% { opacity: 0.4; }
  100% { top: 100%; opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 212, 255, 0.2);
  padding: 8px 16px;
  margin-bottom: 32px;
  background: rgba(0, 212, 255, 0.05);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-cyan);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  margin-bottom: 28px;
}

.hero-description {
  font-size: 18px;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 48px;
  line-height: 1.8;
}

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

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat-number {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--accent-cyan);
  line-height: 1;
}

.hero-stat-label {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 8px;
}

/* Corner decorations for hero */
.hero-corner {
  position: absolute;
  width: 60px;
  height: 60px;
  z-index: 5;
}

.hero-corner--tl {
  top: 120px;
  left: 40px;
  border-top: 2px solid rgba(0, 212, 255, 0.2);
  border-left: 2px solid rgba(0, 212, 255, 0.2);
}

.hero-corner--br {
  bottom: 40px;
  right: 40px;
  border-bottom: 2px solid rgba(0, 212, 255, 0.2);
  border-right: 2px solid rgba(0, 212, 255, 0.2);
}

/* --- CARDS --- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 40px;
  position: relative;
  transition: all var(--transition-base);
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--thermal-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  margin-bottom: 24px;
  font-size: 24px;
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.05);
}

.card h3 {
  font-size: 28px;
  margin-bottom: 12px;
}

.card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-top: 24px;
  transition: gap var(--transition-base);
}

.card-link:hover {
  gap: 14px;
  color: var(--accent-cyan);
}

/* Service cards */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 40px;
  position: relative;
  transition: all var(--transition-base);
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--electric-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

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

.service-card:hover::after {
  transform: scaleX(1);
}

.service-card .tier-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  padding: 4px 12px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 26px;
  margin-bottom: 12px;
}

.service-card .service-description {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 24px;
  line-height: 1.7;
}

.service-card .service-features {
  margin-bottom: 24px;
}

.service-card .service-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 14px;
  padding: 6px 0;
}

.service-card .service-features li::before {
  content: '›';
  color: var(--accent-cyan);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: -1px;
}

.service-card .price-range {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--text-primary);
  letter-spacing: 0.03em;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.service-card .price-label {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --- FEATURES / WHY SECTION --- */
.feature-item {
  display: flex;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border-color);
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-number {
  font-family: var(--font-display);
  font-size: 48px;
  color: rgba(0, 212, 255, 0.15);
  line-height: 1;
  flex-shrink: 0;
  width: 60px;
}

.feature-content h3 {
  font-size: 24px;
  margin-bottom: 8px;
}

.feature-content p {
  color: var(--text-secondary);
  font-size: 15px;
}

/* --- CTA BANNER --- */
.cta-banner {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--thermal-gradient);
}

.cta-banner h2 {
  margin-bottom: 16px;
}

.cta-banner p {
  color: var(--text-secondary);
  font-size: 18px;
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* --- ABOUT PAGE --- */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.timeline-item {
  position: relative;
  padding: 0 0 48px 32px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -45px;
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--accent-cyan);
  border: 2px solid var(--bg-deep);
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: -45px;
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--accent-cyan);
  animation: timelinePulse 2s ease-in-out infinite;
}

@keyframes timelinePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(0, 212, 255, 0); }
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.timeline-title {
  font-family: var(--font-display);
  font-size: 28px;
  margin-bottom: 8px;
}

.timeline-desc {
  color: var(--text-secondary);
  font-size: 15px;
}

/* Credential badges */
.credential-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.credential {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  font-size: 14px;
  font-weight: 500;
  transition: border-color var(--transition-base);
}

.credential:hover {
  border-color: var(--border-hover);
}

.credential-icon {
  color: var(--accent-cyan);
  font-size: 18px;
  flex-shrink: 0;
}

/* --- AI ANALYTICS PAGE --- */
.pipeline-step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  position: relative;
  transition: all var(--transition-base);
}

.pipeline-step:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.pipeline-number {
  font-family: var(--font-display);
  font-size: 64px;
  color: rgba(0, 212, 255, 0.1);
  line-height: 1;
  flex-shrink: 0;
}

.pipeline-connector {
  display: flex;
  justify-content: center;
  padding: 8px 0;
}

.pipeline-connector svg {
  width: 24px;
  height: 32px;
  color: var(--text-muted);
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.diff-col h3 {
  font-size: 22px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.diff-col.them h3 { color: var(--text-muted); }
.diff-col.us h3 { color: var(--accent-cyan); }

.diff-col li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--text-secondary);
}

.diff-col.them li::before {
  content: '×';
  color: var(--thermal-hot);
  font-weight: 700;
  flex-shrink: 0;
}

.diff-col.us li::before {
  content: '✓';
  color: var(--accent-cyan);
  font-weight: 700;
  flex-shrink: 0;
}

/* --- SERVICE AREA --- */
.area-map-container {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 48px;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.area-map-container::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.area-pulse {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.2);
  position: absolute;
  animation: areaPulse 3s ease-in-out infinite;
}

.area-pulse:nth-child(2) {
  width: 320px;
  height: 320px;
  animation-delay: 0.5s;
}

.area-pulse:nth-child(3) {
  width: 440px;
  height: 440px;
  animation-delay: 1s;
}

@keyframes areaPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.1; transform: scale(1.05); }
}

.area-center-dot {
  width: 12px;
  height: 12px;
  background: var(--accent-cyan);
  border-radius: 50%;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 20px var(--accent-cyan);
}

.area-label {
  position: absolute;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  z-index: 2;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.area-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.area-state h3 {
  font-size: 24px;
  margin-bottom: 16px;
  color: var(--accent-cyan);
}

.area-state li {
  padding: 8px 0;
  color: var(--text-secondary);
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.area-state li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--electric-blue);
  flex-shrink: 0;
}

/* City list (service area page) */
.area-city-list {
  margin-top: 16px;
}

.area-city-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  color: var(--text-secondary);
  font-size: 15px;
  border-bottom: 1px solid var(--border-color);
}

.area-city-list li:last-child {
  border-bottom: none;
}

.area-city-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--electric-blue);
  flex-shrink: 0;
}

.city-tag {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  padding: 2px 8px;
  margin-left: auto;
}

/* --- FORMS --- */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  transition: all var(--transition-base);
  outline: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238899B4' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-container {
  max-width: 720px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 48px;
}

.form-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--thermal-gradient);
}

.form-container {
  position: relative;
}

/* --- FOOTER --- */
.site-footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-color);
}

.footer-brand .logo-text {
  font-size: 20px;
  display: block;
  margin-bottom: 16px;
}

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

.footer-veteran {
  margin-top: 16px;
  font-size: 12px !important;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-cyan) !important;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 16px;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}

.footer-links a {
  display: block;
  color: var(--text-secondary);
  font-size: 14px;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-cyan);
}

.footer-contact p {
  color: var(--text-secondary);
  font-size: 14px;
  padding: 4px 0;
}

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

.footer-contact a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
}

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

/* --- ANIMATIONS --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-children.revealed > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.revealed > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.revealed > *:nth-child(3) { transition-delay: 0.15s; }
.stagger-children.revealed > *:nth-child(4) { transition-delay: 0.2s; }
.stagger-children.revealed > *:nth-child(5) { transition-delay: 0.25s; }
.stagger-children.revealed > *:nth-child(6) { transition-delay: 0.3s; }
.stagger-children.revealed > *:nth-child(7) { transition-delay: 0.35s; }
.stagger-children.revealed > *:nth-child(8) { transition-delay: 0.4s; }

.stagger-children.revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* --- PAGE HEADER (inner pages) --- */
.page-header {
  padding: calc(var(--nav-height) + 80px) 0 80px;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-color);
}

.page-header .container {
  position: relative;
  z-index: 1;
}

/* --- AI PREMIUM BANNER --- */
.premium-banner {
  background: linear-gradient(135deg, rgba(207, 68, 70, 0.08), rgba(237, 105, 37, 0.08), rgba(251, 158, 7, 0.08));
  border: 1px solid rgba(237, 105, 37, 0.2);
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.premium-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--thermal-gradient);
}

.premium-banner h3 {
  color: var(--thermal-warm);
  margin-bottom: 16px;
}

/* --- STATS --- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-box {
  text-align: center;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--accent-cyan);
  line-height: 1;
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 8px;
}

/* --- QUOTE FORM SPECIFIC --- */
.quote-form-container {
  max-width: 800px;
  margin: 0 auto;
}

.form-section-title {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  color: var(--accent-cyan);
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .diff-grid {
    grid-template-columns: 1fr;
  }

  .area-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 64px;
    --nav-height: 64px;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(6, 11, 24, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    transition: right var(--transition-base);
  }

  .main-nav.open {
    right: 0;
  }

  .main-nav a {
    font-size: 18px;
  }

  .nav-toggle {
    display: flex;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-corner {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .cta-banner {
    padding: 48px 24px;
  }

  .area-list {
    grid-template-columns: 1fr;
  }

  .stats-row {
    grid-template-columns: 1fr 1fr;
  }

  .pipeline-step {
    flex-direction: column;
    padding: 24px;
  }

  .form-container {
    padding: 24px;
  }

  .credential-grid {
    grid-template-columns: 1fr;
  }

  .area-map-container {
    padding: 24px;
    min-height: 300px;
  }
}

@media (max-width: 480px) {
  .stats-row {
    grid-template-columns: 1fr;
  }

  .hero-stat-number {
    font-size: 36px;
  }

  .btn-lg {
    padding: 14px 32px;
    font-size: 13px;
    width: 100%;
  }
}