/* Enterprise Design System - VisaResume.com */

:root {
  /* Brand Colors - Professional Palette */
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --secondary-color: #64748b;
  --accent-color: #059669;
  --accent-hover: #047857;
  
  /* Neutral Scale */
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing Scale */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

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

body {
  font-family: var(--font-family);
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Header/Navigation */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  padding: var(--space-md) 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.navbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.navbar-brand {
  font-weight: var(--font-weight-bold);
  font-size: 1.5rem;
  color: var(--gray-900);
  text-decoration: none;
}

.navbar-brand:hover {
  color: var(--primary-color);
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, #f6f9fc 0%, #ffffff 100%);
  padding: calc(var(--space-2xl) + 4rem) 0 var(--space-2xl);
  border-bottom: 1px solid var(--gray-200);
  margin-top: 4rem; /* Account for fixed navbar */
}

.hero-title {
  font-size: 3.5rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  color: var(--gray-900);
  margin-bottom: var(--space-lg);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray-600);
  margin-bottom: var(--space-xl);
  line-height: 1.5;
}

/* AI Feature Card */
.ai-feature-card {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: #eef3fb;
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  margin: var(--space-xl) auto;
  max-width: 600px;
  text-align: left;
  transition: all var(--transition-normal);
}

.ai-feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.ai-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.ai-content h3 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  color: var(--gray-900);
  margin: 0 0 var(--space-sm);
}

.ai-content p {
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0;
}

/* Hero Trust Indicators */
.hero-trust {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin: var(--space-xl) 0;
}

/* CTA Button */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--primary-color);
  color: white;
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-md);
  font-size: 1.125rem;
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.cta-button:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: white;
  text-decoration: none;
}

/* Trust Indicators */
.trust-indicators {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
  justify-content: center;
  margin: var(--space-xl) 0;
}

.trust-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--gray-600);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
}

.trust-indicator svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--accent-color);
}

/* Cards */
.enterprise-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.enterprise-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--gray-300);
  transform: translateY(-2px);
}

.card-header {
  padding: var(--space-lg);
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}

.card-body {
  padding: var(--space-xl);
}

.card-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-semibold);
  color: var(--gray-900);
  margin: 0;
}

/* Buttons */
.btn-primary {
  background: var(--primary-color);
  border: 1px solid var(--primary-color);
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: white;
  border: 1px solid var(--gray-300);
  color: var(--gray-700);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

.btn-lg {
  padding: var(--space-md) var(--space-xl);
  font-size: 1.125rem;
}

/* Country Selection Cards */
.country-card {
  height: 100%;
  transition: all var(--transition-normal);
}

.country-card.canada {
  border-left: 4px solid #dc2626;
}

.country-card.australia {
  border-left: 4px solid #ea580c;
}

.country-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border-radius: var(--radius-xl);
  font-size: 2rem;
}

/* Feature Lists */
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  font-size: 0.875rem;
  color: var(--gray-600);
}

.feature-list svg {
  width: 1rem;
  height: 1rem;
  color: var(--accent-color);
  margin-top: 0.125rem;
  flex-shrink: 0;
}

/* Testimonials */
.testimonial-card {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  height: 100%;
  position: relative;
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
}

.testimonial-quote {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-700);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--gray-600);
  font-weight: var(--font-weight-medium);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-weight: var(--font-weight-medium);
  color: var(--gray-700);
  margin-bottom: var(--space-sm);
}

.form-control {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: var(--space-2xl) 0 var(--space-xl);
  margin-top: var(--space-2xl);
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-link {
  color: var(--gray-300);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: white;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar {
    padding: var(--space-sm) 0;
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  .hero-section {
    margin-top: 3.5rem;
    padding: var(--space-xl) 0;
  }
  
  .ai-feature-card {
    flex-direction: column;
    text-align: center;
    gap: var(--space-lg);
  }
  
  .hero-trust {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .hero-title {
    font-size: 2.5rem;
    line-height: 1.2;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .trust-indicators {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .beta-badge {
    top: 4rem;
    right: var(--space-md);
    font-size: 0.65rem;
  }
  
  .progress-steps {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .country-card {
    margin-bottom: var(--space-lg);
  }
  
  .mobile-accordion {
    display: block;
  }
  
  .desktop-only {
    display: none;
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .card-body {
    padding: var(--space-lg);
  }
  
  .btn-lg {
    padding: var(--space-sm) var(--space-lg);
    font-size: 1rem;
  }
}

/* Animations */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}

.slide-in {
  animation: slideIn var(--transition-slow) ease-out forwards;
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

.scale-in {
  animation: scaleIn 0.4s ease-out forwards;
}

/* Loading States */
.loading-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200px 100%;
  animation: shimmer 1.5s infinite;
}

/* Micro Interactions */
.hover-lift {
  transition: all var(--transition-normal);
}

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

.hover-scale {
  transition: transform var(--transition-fast);
}

.hover-scale:hover {
  transform: scale(1.02);
}

/* Status Indicators */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
}

.status-indicator.success {
  background: rgba(5, 150, 105, 0.1);
  color: var(--accent-color);
}

.status-indicator.primary {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-color);
}

/* Pricing Cards */
.pricing-card {
  text-align: center;
  transition: all var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.pricing-card.recommended {
  transform: scale(1.05);
}

.pricing-card.recommended:hover {
  transform: scale(1.05) translateY(-4px);
}

/* Enhanced Visual Elements */
.glass-card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.gradient-border {
  position: relative;
  background: white;
  border-radius: var(--radius-lg);
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 2px;
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  border-radius: inherit;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: xor;
  -webkit-mask-composite: xor;
}

/* Professional Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-2xl) 0;
}

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

.stat-number {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  display: block;
  margin-bottom: var(--space-xs);
  line-height: 1.2;
}

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

/* Feature Highlights */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-2xl) 0;
}

.feature-item {
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--gray-200);
  transition: all var(--transition-normal);
}

.feature-item:hover {
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.feature-icon-large {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: var(--space-lg);
}

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

.feature-description {
  color: var(--gray-600);
  line-height: 1.6;
}

/* Security Badge */
.security-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: linear-gradient(135deg, var(--accent-color), #047857);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--shadow-sm);
}

/* Floating Action Elements */
.floating-help {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 56px;
  height: 56px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  transition: all var(--transition-normal);
  z-index: 999;
}

.floating-help:hover {
  background: var(--primary-hover);
  transform: scale(1.1);
}

/* Tooltip System */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 200px;
  background-color: var(--gray-900);
  color: white;
  text-align: center;
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  font-size: 0.875rem;
  position: absolute;
  z-index: 1001;
  bottom: 125%;
  left: 50%;
  margin-left: -100px;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--gray-900) transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

/* Enhanced Trust Signals */
.trust-signal {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(5, 150, 105, 0.1);
  color: var(--accent-color);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  border: 1px solid rgba(5, 150, 105, 0.2);
}

/* Process Flow Enhancement */
.process-flow {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
  padding: var(--space-xl);
  background: linear-gradient(135deg, var(--gray-50) 0%, white 100%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
}

.process-step-detailed {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 200px;
}

.process-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: var(--space-sm);
  box-shadow: var(--shadow-sm);
}

.process-title {
  font-weight: var(--font-weight-semibold);
  font-size: 1rem;
  color: var(--gray-900);
  margin-bottom: var(--space-xs);
}

.process-description {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.4;
}

.process-arrow {
  color: var(--primary-color);
  font-size: 1.5rem;
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
  
  .stat-number {
    font-size: 1.25rem;
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .floating-help {
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 48px;
    height: 48px;
  }
  
  .process-flow {
    flex-direction: column;
    gap: var(--space-lg);
  }
  
  .process-arrow {
    transform: rotate(90deg);
  }
  
  .tooltip .tooltiptext {
    width: 280px;
    margin-left: -140px;
  }
}

/* Beta Badge */
.beta-badge {
  position: fixed;
  top: 5rem;
  right: var(--space-lg);
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
  color: white;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--shadow-md);
  z-index: 999;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

/* Progress Steps */
.progress-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.progress-step {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--gray-100);
  color: var(--gray-600);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
}

.progress-step.active {
  background: var(--primary-color);
  color: white;
}

.progress-step.completed {
  background: var(--accent-color);
  color: white;
}

/* Mobile Navigation */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.mobile-nav-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--gray-700);
  margin: 5px 0;
  transition: var(--transition-fast);
}

/* Mobile Accordion */
.mobile-accordion {
  display: none;
}

.accordion-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  overflow: hidden;
}

.accordion-header {
  background: var(--gray-50);
  padding: var(--space-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: var(--font-weight-medium);
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background: var(--gray-100);
}

.accordion-content {
  padding: var(--space-md);
  display: none;
}

.accordion-content.active {
  display: block;
}