:root {
  --white: #FFFFFF;
  --bg-subtle: #FAFAFA;
  --text-primary: #111111;
  --text-secondary: #626262;
  --blue-primary: #0066B3;
  --blue-light: #EDF7FF;
  --orange-accent: #FF6B35;
  --border-light: #E5E5E5;

  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 64px;
  --spacing-2xl: 120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --white: #0A0A0A;
    --bg-subtle: #121212;
    --text-primary: #F5F5F5;
    --text-secondary: #A0A0A0;
    --blue-primary: #4FA3FF;
    --blue-light: #1A3A5C;
    --border-light: #2A2A2A;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
}

@media (prefers-color-scheme: dark) {
  nav {
    background: rgba(10, 10, 10, 0.95);
  }
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.nav-brand-icon {
  width: 28px;
  height: 28px;
  background: var(--blue-primary);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 16px;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
  cursor: pointer;
}

.nav-links a:hover {
  color: var(--blue-primary);
}

/* Hero Section */
.hero {
  margin-top: 80px;
  padding: var(--spacing-2xl) var(--spacing-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  text-wrap: balance;
}

.hero-content .subtitle {
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  max-width: 500px;
}

.hero-cta-group {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.btn {
  padding: 14px 32px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

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

.btn-primary:hover {
  background-color: #004D8B;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-subtle);
  color: var(--text-primary);
  border: 1.5px solid var(--border-light);
}

.btn-secondary:hover {
  border-color: var(--blue-primary);
  color: var(--blue-primary);
}

.hero-visual {
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--white) 100%);
  border-radius: 12px;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.dashboard-preview {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(237, 247, 255, 0.8) 0%, rgba(255, 255, 255, 0.9) 100%);
}

.dashboard-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-light);
}

.dashboard-logo {
  width: 32px;
  height: 32px;
  background: var(--blue-primary);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 16px;
}

.dashboard-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.dashboard-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.dashboard-stat {
  background: var(--white);
  padding: var(--spacing-md);
  border-radius: 8px;
  border: 1px solid var(--border-light);
  text-align: center;
}

.stat-label {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: var(--spacing-xs);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--blue-primary);
}

.dashboard-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  justify-content: center;
  flex: 1;
  margin-top: auto;
}

.chart-bar {
  width: 24px;
  background: linear-gradient(180deg, var(--blue-primary) 0%, var(--blue-primary) 100%);
  border-radius: 4px 4px 0 0;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.chart-bar:hover {
  opacity: 1;
}

/* Section Structure */
section {
  padding: var(--spacing-2xl) var(--spacing-lg);
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

section:nth-child(even) {
  background-color: var(--bg-subtle);
}

.section-header {
  margin-bottom: var(--spacing-xl);
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--blue-primary);
  margin-bottom: var(--spacing-sm);
}

h2 {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text-primary);
  text-wrap: balance;
  margin-bottom: var(--spacing-md);
}

.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 600px;
}

/* Problem Statement */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.problem-item {
  padding: var(--spacing-lg);
  border-radius: 8px;
  background-color: var(--white);
  border: 1px solid var(--border-light);
}

.problem-item h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.problem-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.service-card {
  padding: var(--spacing-lg);
  border-radius: 12px;
  background: var(--white);
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.service-card:hover {
  border-color: var(--blue-primary);
  transform: translateY(-2px);
}

.service-number {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--blue-primary);
  margin-bottom: var(--spacing-sm);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

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

/* How It Works - Flow */
.flow-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  position: relative;
}

.flow-step {
  padding: var(--spacing-lg);
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--white) 100%);
  border: 1px solid var(--border-light);
  text-align: center;
  position: relative;
}

.step-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--blue-primary);
  margin-bottom: var(--spacing-sm);
}

.flow-step h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.flow-step p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Benefits */
.benefits-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.benefit-item {
  display: flex;
  gap: var(--spacing-md);
}

.benefit-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background-color: var(--blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.benefit-content h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.benefit-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* For Employees Section */
.employees-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  margin-top: var(--spacing-xl);
}

.employee-content h3 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  line-height: 1.3;
}

.employee-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.employee-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.feature-item {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
}

.feature-check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 12px;
  margin-top: 2px;
}

.feature-item span {
  font-size: 14px;
  color: var(--text-secondary);
}

.employee-visual {
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--white) 100%);
  border-radius: 12px;
  height: 350px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  padding: var(--spacing-lg);
  gap: var(--spacing-md);
  position: relative;
  overflow: hidden;
}

.employee-visual::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--blue-primary) 0%, transparent 70%);
  opacity: 0.1;
  border-radius: 50%;
}

.employee-visual::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, var(--blue-primary) 0%, transparent 70%);
  opacity: 0.08;
  border-radius: 50%;
}

.employee-mockup {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.phone-frame {
  width: 160px;
  height: 280px;
  background: var(--white);
  border-radius: 20px;
  border: 6px solid #000;
  padding: 8px;
  box-shadow: 0 10px 40px rgba(0, 102, 179, 0.15);
  display: flex;
  flex-direction: column;
}

.phone-screen {
  flex: 1;
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--white) 100%);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  padding: 12px;
  gap: 8px;
}

.phone-notch {
  height: 20px;
  background: #000;
  border-radius: 0 0 12px 12px;
  margin-bottom: 4px;
}

.phone-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.phone-header {
  height: 24px;
  background: var(--blue-primary);
  border-radius: 4px;
  opacity: 0.3;
}

.phone-item {
  height: 14px;
  background: var(--text-secondary);
  border-radius: 2px;
  opacity: 0.2;
}

.phone-item.full {
  width: 100%;
}

.phone-item.partial {
  width: 80%;
}

.app-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 600;
  text-align: center;
  margin-top: var(--spacing-xs);
}

/* Stats */
.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
  color: var(--blue-primary);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--blue-primary) 0%, #004D8B 100%);
  color: var(--white);
  padding: var(--spacing-2xl) var(--spacing-lg);
  border-radius: 12px;
  text-align: center;
  margin: var(--spacing-2xl) auto;
  max-width: 900px;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.cta-section p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.btn-cta-primary {
  background-color: var(--orange-accent);
  color: var(--white);
  border: none;
}

.btn-cta-primary:hover {
  background-color: #E55A25;
}

.btn-cta-secondary {
  background-color: rgba(255, 255, 255, 0.2);
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-cta-secondary:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--text-primary) 0%, #0A1320 100%);
  color: var(--text-secondary);
  padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
  border-top: 1px solid rgba(0, 102, 179, 0.1);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section {
  animation: fadeInUp 0.6s ease-out;
}

.footer-section h4 {
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.footer-section h4::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--blue-primary);
  border-radius: 50%;
}

.footer-section a {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  padding-left: 12px;
  border-left: 2px solid transparent;
}

.footer-section a:hover {
  color: var(--blue-primary);
  border-left-color: var(--blue-primary);
  transform: translateX(4px);
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 12px;
  color: var(--text-secondary);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--spacing-lg);
  align-items: center;
}

.footer-disclaimer {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.6;
  text-align: right;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s ease;
}

.modal-content {
  background-color: var(--white);
  margin: 10% auto;
  padding: var(--spacing-xl);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  width: 90%;
  max-width: 500px;
  position: relative;
  animation: slideUp 0.3s ease;
}

.close {
  color: var(--text-secondary);
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s ease;
}

.close:hover {
  color: var(--text-primary);
}

.modal-content h2 {
  margin-bottom: var(--spacing-lg);
  margin-top: 0;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-primary);
  background-color: var(--white);
  transition: border-color 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: var(--blue-primary);
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: 60px;
  }

  .hero-content h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 28px;
  }

  section {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .nav-links {
    gap: var(--spacing-md);
    font-size: 12px;
  }

  .benefits-list,
  .employees-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual,
  .employee-visual {
    height: 250px;
  }

  .dashboard-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .dashboard-chart {
    gap: 4px;
  }

  .chart-bar {
    width: 16px;
  }

  .footer-bottom {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .footer-disclaimer {
    text-align: left;
  }

  .hero-cta-group {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

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

  .cta-buttons {
    flex-direction: column;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

/* Animations */
@media (prefers-reduced-motion: no-preference) {
  .service-card,
  .flow-step,
  .benefit-item {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
  }

  .service-card:nth-child(1) { animation-delay: 0.1s; }
  .service-card:nth-child(2) { animation-delay: 0.2s; }
  .service-card:nth-child(3) { animation-delay: 0.3s; }
  .service-card:nth-child(4) { animation-delay: 0.4s; }
  .service-card:nth-child(5) { animation-delay: 0.5s; }
  .service-card:nth-child(6) { animation-delay: 0.6s; }

  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  @keyframes slideUp {
    from {
      transform: translateY(30px);
      opacity: 0;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }
}

/* Focus States */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--blue-primary);
  outline-offset: 2px;
}
