/* Modern Civra Landing Page - Superstar B2B SaaS Design */

:root {
  /* Modern Color System */
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  --success-500: #10b981;
  --warning-500: #f59e0b;
  --danger-500: #ef4444;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
}

/* Reset and Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--gray-800);
  background-color: white;
  overflow-x: hidden;
}

/* Navigation */
.navbar {
  backdrop-filter: blur(12px);
  background-color: rgba(255, 255, 255, 0.95) !important;
  border-bottom: 1px solid var(--gray-200);
  padding: var(--space-4) 0;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  padding: var(--space-3) 0;
  box-shadow: var(--shadow-md);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: var(--font-weight-bold);
  color: var(--gray-900) !important;
  text-decoration: none;
}

.brand-text {
  font-size: 1.5rem;
  font-weight: var(--font-weight-extrabold);
  color: var(--primary-600);
}

.nav-link {
  font-weight: var(--font-weight-medium);
  color: var(--gray-600) !important;
  padding: var(--space-3) var(--space-4) !important;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--primary-600) !important;
}

.dropdown-menu {
  border: none;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-xl);
  padding: var(--space-2);
}

.dropdown-item {
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--gray-50);
  color: var(--primary-600);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
  border: none;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-semibold);
  padding: var(--space-3) var(--space-6);
  transition: all var(--transition-normal);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
  padding-top: calc(80px + var(--space-8));
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  padding: var(--space-20) 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  margin-bottom: var(--space-8);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--gray-600);
  box-shadow: var(--shadow-sm);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--success-500);
  border-radius: var(--radius-full);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
  margin-bottom: var(--space-4);
}

.gradient-text {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: var(--font-weight-semibold);
  color: var(--gray-700);
  margin-bottom: var(--space-6);
  line-height: 1.3;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1rem;
  border-radius: var(--radius-xl);
}

.btn-outline-secondary {
  border: 2px solid var(--gray-300);
  color: var(--gray-700);
  background: white;
  transition: all var(--transition-normal);
}

.btn-outline-secondary:hover {
  border-color: var(--primary-600);
  color: var(--primary-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Hero Visual */
.hero-visual {
  padding: var(--space-16) 0;
  position: relative;
}

.hero-cards {
  position: relative;
  height: 500px;
}

.hero-card {
  position: absolute;
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
  width: 280px;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-slow);
}

.hero-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.card-1 {
  top: 0;
  left: 0;
  animation: float-1 6s ease-in-out infinite;
}

.card-2 {
  top: 120px;
  right: 40px;
  animation: float-2 6s ease-in-out infinite;
}

.card-3 {
  bottom: 0;
  left: 60px;
  animation: float-3 6s ease-in-out infinite;
}

@keyframes float-1 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes float-2 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}

@keyframes float-3 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.card-icon i {
  color: white;
  font-size: 1.25rem;
}

.card-content h4 {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.card-content p {
  color: var(--gray-600);
  font-size: 0.875rem;
  margin-bottom: var(--space-4);
}

.card-status {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
}

.card-status.success {
  background: #ecfdf5;
  color: var(--success-500);
}

.card-status.processing {
  background: #fef3c7;
  color: var(--warning-500);
}

.card-status.pending {
  background: var(--gray-100);
  color: var(--gray-500);
}

/* Stats Section */
.stats {
  padding: var(--space-20) 0;
  background: white;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

/* Trusted Companies Section */
.trusted-companies {
  padding: var(--space-16) 0;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}

.trusted-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.trusted-title {
  font-size: 1.125rem;
  font-weight: var(--font-weight-medium);
  color: var(--gray-600);
  margin-bottom: var(--space-8);
  letter-spacing: 0.025em;
}

.companies-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}

.company-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-normal);
  min-width: 160px;
  min-height: 100px;
}

.company-logo:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gray-300);
}

.logo-image {
  max-width: 120px;
  max-height: 60px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.8);
  transition: filter var(--transition-normal);
}

.company-logo:hover .logo-image {
  filter: grayscale(0%) opacity(1);
}

@media (max-width: 767.98px) {
  .companies-grid {
    gap: var(--space-6);
  }
  
  .company-logo {
    min-width: 140px;
    min-height: 80px;
    padding: var(--space-4);
  }
  
  .logo-image {
    max-width: 100px;
    max-height: 50px;
  }
  
  .trusted-title {
    font-size: 1rem;
  }
}

.stat-item {
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.stat-number {
  font-size: 3rem;
  font-weight: var(--font-weight-extrabold);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: 1rem;
  color: var(--gray-600);
  font-weight: var(--font-weight-medium);
}

/* Section Styles */
section {
  scroll-margin-top: 100px;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--gray-900);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Features Section */
.features {
  padding: var(--space-24) 0;
  background: var(--gray-50);
}

.feature-card {
  background: white;
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  height: 100%;
  border: 1px solid var(--gray-200);
  transition: all var(--transition-normal);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-600);
}

.feature-card.featured {
  border: 2px solid var(--primary-600);
  transform: scale(1.05);
}

.feature-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.feature-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-600);
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
}

.feature-icon i {
  font-size: 1.5rem;
  color: white;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.feature-card p {
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.feature-link {
  color: var(--primary-600);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: gap var(--transition-fast);
}

.feature-link:hover {
  gap: var(--space-3);
}

/* Benefits Section */
.benefits {
  padding: var(--space-24) 0;
  background: white;
}

.benefits-content h2 {
  font-size: 2.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

.benefits-content .lead {
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-bottom: var(--space-8);
}

.benefit-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.benefit-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.benefit-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit-icon i {
  color: white;
  font-size: 1.125rem;
}

.benefit-content h4 {
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.benefit-content p {
  color: var(--gray-600);
  line-height: 1.6;
}

/* Benefits Visual */
.benefits-visual {
  padding: var(--space-8);
}

.dashboard-mockup {
  background: white;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

.mockup-header {
  background: var(--gray-50);
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  border-bottom: 1px solid var(--gray-200);
}

.mockup-dots {
  display: flex;
  gap: var(--space-2);
}

.mockup-dots span {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: var(--gray-300);
}

.mockup-dots span:first-child {
  background: #ef4444;
}

.mockup-dots span:nth-child(2) {
  background: #f59e0b;
}

.mockup-dots span:last-child {
  background: var(--success-500);
}

.mockup-title {
  font-weight: var(--font-weight-semibold);
  color: var(--gray-700);
}

.mockup-content {
  padding: var(--space-8);
}

.mockup-chart {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.chart-bars {
  display: flex;
  gap: var(--space-2);
  align-items: end;
  height: 120px;
}

.bar {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  border-radius: var(--radius-sm);
  flex: 1;
  animation: growBar 1s ease-out;
}

@keyframes growBar {
  from { height: 0; }
}

.mockup-metrics {
  display: flex;
  gap: var(--space-8);
}

.metric {
  text-align: center;
}

.metric-value {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--gray-900);
}

.metric-label {
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* CTA Section */
.cta {
  padding: var(--space-24) 0;
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
  color: white;
}

.cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.25rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
}

.cta-content p {
  font-size: 1.125rem;
  margin-bottom: var(--space-8);
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.btn-outline-light {
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
  background: transparent;
  transition: all var(--transition-normal);
}

.btn-outline-light:hover {
  background: white;
  color: var(--primary-600);
  transform: translateY(-2px);
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-brand img {
  filter: brightness(0) invert(1);
}

.footer-brand p {
  color: var(--gray-400);
  line-height: 1.6;
}

.footer h5 {
  color: white;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  color: var(--gray-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: white;
}

.social-links {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  width: 40px;
  height: 40px;
  background: var(--gray-800);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--primary-600);
  color: white;
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid var(--gray-800);
  padding-top: var(--space-8);
  margin-top: var(--space-8);
  text-align: center;
}

.footer-bottom p {
  color: var(--gray-500);
  margin: 0;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .hero-cards {
    height: 300px;
  }
  
  .hero-card {
    width: 240px;
    padding: var(--space-4);
  }
  
  .benefits {
    text-align: center;
  }
  
  .benefit-item {
    flex-direction: column;
    text-align: center;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
}

@media (max-width: 767.98px) {
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .btn-lg {
    width: 100%;
    max-width: 300px;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-cards {
    display: none;
  }
  
  .stats .row {
    text-align: center;
  }
  
  .stat-item {
    padding: var(--space-4);
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
}

/* Performance and Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus,
.dropdown-item:focus {
  outline: 2px solid var(--primary-600);
  outline-offset: 2px;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Footer Certifications */
.footer-certifications {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 100%;
}

.certification-logos {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.cert-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
  filter: brightness(1.1);
}

.cert-logo:hover {
  opacity: 1;
}

@media (max-width: 991.98px) {
  .footer-certifications {
    justify-content: center;
    margin-top: var(--space-4);
  }
  
  .cert-logo {
    height: 35px;
  }
}