/**
 * VisaApplyOnline - Premium Design System
 * Primary Color Palette: Deep Navy (#0B192C), Royal Blue (#1E40AF), Bright Teal (#0D9488)
 */

:root {
  --vao-navy-900: #07101e;
  --vao-navy-800: #0B192C;
  --vao-navy-700: #142845;
  --vao-navy-600: #1E3E62;
  --vao-blue-600: #1E40AF;
  --vao-blue-500: #2563EB;
  --vao-blue-400: #3B82F6;
  --vao-teal-600: #0D9488;
  --vao-teal-500: #14B8A6;
  --vao-amber-500: #F59E0B;
  --vao-emerald-600: #059669;
  --vao-rose-600: #E11D48;
  --vao-slate-50: #F8FAFC;
  --vao-slate-100: #F1F5F9;
  --vao-slate-200: #E2E8F0;
  --vao-slate-300: #CBD5E1;
  --vao-slate-600: #475569;
  --vao-slate-700: #334155;
  --vao-slate-900: #0F172A;

  --vao-font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --vao-shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --vao-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --vao-shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --vao-shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --vao-radius-sm: 6px;
  --vao-radius-md: 10px;
  --vao-radius-lg: 16px;
  --vao-radius-xl: 24px;
}

body {
  font-family: var(--vao-font-sans);
  background-color: var(--vao-slate-50);
  color: var(--vao-slate-700);
  line-height: 1.6;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1 0 auto;
}

/* Typography Enhancements */
h1, h2, h3, h4, h5, h6 {
  color: var(--vao-navy-800);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.text-navy { color: var(--vao-navy-800) !important; }
.text-accent { color: var(--vao-blue-600) !important; }
.bg-navy { background-color: var(--vao-navy-800) !important; }
.bg-navy-900 { background-color: var(--vao-navy-900) !important; }

/* Top Announcement / Support Bar */
.top-header-bar {
  background-color: var(--vao-navy-900);
  color: #94A3B8;
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.top-header-bar a {
  color: #CBD5E1;
  text-decoration: none;
  transition: color 0.15s ease;
}
.top-header-bar a:hover {
  color: #FFFFFF;
}

/* Main Navigation Bar */
.navbar-custom {
  background-color: #FFFFFF;
  box-shadow: var(--vao-shadow-sm);
  padding: 0.85rem 0;
  transition: all 0.25s ease;
}
.navbar-custom .navbar-brand {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--vao-navy-800);
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.navbar-custom .brand-badge {
  background: linear-gradient(135deg, var(--vao-blue-600), var(--vao-teal-600));
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
}
.navbar-custom .nav-link {
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--vao-slate-700);
  padding: 0.5rem 0.85rem !important;
  border-radius: var(--vao-radius-sm);
  transition: all 0.2s ease;
}
.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
  color: var(--vao-blue-600);
  background-color: #EFF6FF;
}

/* Country Flag Badges */
.country-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.875rem;
}

/* Hero Section */
.hero-wrapper {
  background: linear-gradient(135deg, var(--vao-navy-900) 0%, var(--vao-navy-800) 50%, var(--vao-navy-700) 100%);
  color: #FFFFFF;
  position: relative;
  padding: 5rem 0 4.5rem;
  overflow: hidden;
}
.hero-wrapper::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 64, 175, 0.25) 0%, rgba(13, 148, 136, 0.05) 70%, transparent 100%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  font-size: 0.825rem;
  font-weight: 600;
  color: #93C5FD;
}
.hero-title {
  font-size: 2.75rem;
  line-height: 1.15;
  color: #FFFFFF;
  margin-top: 1rem;
  margin-bottom: 1.25rem;
}
@media (max-width: 768px) {
  .hero-title { font-size: 2.1rem; }
  .hero-wrapper { padding: 3.5rem 0 3rem; }
}
.hero-lead {
  font-size: 1.125rem;
  color: #CBD5E1;
  max-width: 650px;
  line-height: 1.6;
}

/* Buttons */
.btn-primary-vao {
  background-color: var(--vao-blue-600);
  border-color: var(--vao-blue-600);
  color: #FFFFFF;
  font-weight: 600;
  padding: 0.65rem 1.4rem;
  border-radius: var(--vao-radius-sm);
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(30, 64, 175, 0.2);
}
.btn-primary-vao:hover {
  background-color: var(--vao-navy-700);
  border-color: var(--vao-navy-700);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(30, 64, 175, 0.3);
}
.btn-outline-vao {
  background-color: transparent;
  border: 1.5px solid #CBD5E1;
  color: var(--vao-slate-700);
  font-weight: 600;
  padding: 0.6rem 1.35rem;
  border-radius: var(--vao-radius-sm);
  transition: all 0.2s ease;
}
.btn-outline-vao:hover {
  background-color: #F8FAFC;
  border-color: var(--vao-navy-800);
  color: var(--vao-navy-800);
}
.btn-white-hero {
  background-color: #FFFFFF;
  color: var(--vao-navy-800);
  font-weight: 700;
  padding: 0.75rem 1.6rem;
  border-radius: var(--vao-radius-sm);
  border: none;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.btn-white-hero:hover {
  background-color: #F1F5F9;
  color: var(--vao-blue-600);
  transform: translateY(-2px);
}

/* Premium Cards */
.vao-card {
  background-color: #FFFFFF;
  border: 1px solid var(--vao-slate-200);
  border-radius: var(--vao-radius-md);
  box-shadow: var(--vao-shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.vao-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--vao-shadow-lg);
  border-color: #CBD5E1;
}

/* Country Highlight Cards */
.country-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--vao-radius-md);
  background: #FFFFFF;
  border: 1px solid var(--vao-slate-200);
  box-shadow: var(--vao-shadow-sm);
  transition: all 0.25s ease;
}
.country-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--vao-shadow-xl);
  border-color: var(--vao-blue-400);
}
.country-card-header {
  padding: 1.5rem;
  background: linear-gradient(135deg, #F8FAFC, #EFF6FF);
  border-bottom: 1px solid var(--vao-slate-200);
}
.country-flag-icon {
  font-size: 2.2rem;
  line-height: 1;
}

/* Service Category Cards */
.visa-service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--vao-radius-md);
  border: 1px solid var(--vao-slate-200);
  background: #FFFFFF;
  transition: all 0.2s ease;
  box-shadow: var(--vao-shadow-sm);
}
.visa-service-card:hover {
  border-color: var(--vao-blue-400);
  box-shadow: var(--vao-shadow-lg);
  transform: translateY(-2px);
}
.visa-card-body {
  padding: 1.5rem;
  flex: 1 1 auto;
}
.visa-card-footer {
  padding: 1.25rem 1.5rem;
  background-color: var(--vao-slate-50);
  border-top: 1px solid var(--vao-slate-200);
  border-bottom-left-radius: var(--vao-radius-md);
  border-bottom-right-radius: var(--vao-radius-md);
}

/* Fee Breakdown Tags */
.fee-badge-private {
  background-color: #EFF6FF;
  color: var(--vao-blue-600);
  border: 1px solid #BFDBFE;
  font-weight: 700;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  font-size: 0.85rem;
}
.fee-badge-govt {
  background-color: #F1F5F9;
  color: var(--vao-slate-600);
  border: 1px solid var(--vao-slate-300);
  font-weight: 600;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  font-size: 0.85rem;
}

/* Process Timeline */
.timeline-stepper {
  position: relative;
  padding-left: 2.5rem;
}
.timeline-stepper::before {
  content: '';
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 14px;
  width: 2px;
  background-color: var(--vao-slate-200);
}
.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}
.timeline-item:last-child {
  margin-bottom: 0;
}
.timeline-node {
  position: absolute;
  left: -2.5rem;
  top: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: #FFFFFF;
  border: 2px solid var(--vao-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--vao-blue-600);
}
.timeline-node.completed {
  background-color: var(--vao-emerald-600);
  border-color: var(--vao-emerald-600);
  color: #FFFFFF;
}

/* Multi-Step Wizard */
.wizard-progress {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 2.5rem;
}
.wizard-progress::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 30px;
  right: 30px;
  height: 3px;
  background-color: var(--vao-slate-200);
  z-index: 1;
}
.wizard-step {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 14%;
}
.wizard-circle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: #FFFFFF;
  border: 2px solid var(--vao-slate-300);
  margin: 0 auto 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--vao-slate-600);
  transition: all 0.2s ease;
}
.wizard-step.active .wizard-circle {
  border-color: var(--vao-blue-600);
  background-color: var(--vao-blue-600);
  color: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2);
}
.wizard-step.completed .wizard-circle {
  border-color: var(--vao-emerald-600);
  background-color: var(--vao-emerald-600);
  color: #FFFFFF;
}
.wizard-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--vao-slate-600);
}
.wizard-step.active .wizard-label {
  color: var(--vao-blue-600);
  font-weight: 700;
}
@media (max-width: 768px) {
  .wizard-label { display: none; }
  .wizard-step { width: auto; }
}

/* Form Styles */
.form-label {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--vao-slate-700);
  margin-bottom: 0.4rem;
}
.form-control, .form-select {
  border: 1px solid var(--vao-slate-300);
  border-radius: var(--vao-radius-sm);
  padding: 0.65rem 0.9rem;
  font-size: 0.9375rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-control:focus, .form-select:focus {
  border-color: var(--vao-blue-500);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* Status Tracking Card */
.status-result-card {
  background: #FFFFFF;
  border: 1px solid var(--vao-slate-200);
  border-radius: var(--vao-radius-lg);
  box-shadow: var(--vao-shadow-lg);
  overflow: hidden;
}
.status-header-banner {
  background: linear-gradient(135deg, var(--vao-navy-900), var(--vao-navy-700));
  color: #FFFFFF;
  padding: 2rem 2.5rem;
}

/* Legal & Compliance Disclaimers */
.legal-disclaimer-box {
  background-color: #FFFBEB;
  border-left: 4px solid #F59E0B;
  padding: 1rem 1.25rem;
  border-radius: 4px;
  font-size: 0.85rem;
  color: #92400E;
  margin-bottom: 1.5rem;
}

/* Footer */
.site-footer {
  background-color: var(--vao-navy-900);
  color: #94A3B8;
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.site-footer h5 {
  color: #FFFFFF;
  font-size: 1rem;
  margin-bottom: 1.25rem;
}
.site-footer a {
  color: #94A3B8;
  text-decoration: none;
  transition: color 0.15s ease;
}
.site-footer a:hover {
  color: #FFFFFF;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 3.5rem;
  padding-top: 1.75rem;
  font-size: 0.8125rem;
}

/* Toast Container */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 1090;
}