:root {
  --color-primary: #003d82;
  --color-primary-light: #0056b3;
  --color-secondary: #f0f4f8;
  --color-dark: #1a1a1a;
  --color-grey-light: #e8eef5;
  --color-grey-medium: #b0b8c1;
  --color-text: #2d3748;
  --color-text-muted: #718096;
  --color-success: #22c55e;
  --color-danger: #ef4444;
  --color-warning: #f59e0b;
  --color-bg: #ffffff;
  --color-border: #e5e7eb;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.25rem;
}

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

html,
body {
  height: 100%;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--color-text);
  background-color: var(--color-bg);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Poppins", sans-serif;
  color: var(--color-dark);
  font-weight: 600;
}

.display-5 {
  font-size: 2.5rem;
  line-height: 1.2;
}

.display-6 {
  font-size: 2rem;
  line-height: 1.25;
}

body {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
}

.lead {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--color-text-muted);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--color-primary-light);
}

/* Buttons */
.btn {
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: all 0.3s ease;
  border: none;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: white;
}

.btn-outline-primary {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline-primary:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* Navbar */
.navbar {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  color: var(--color-primary) !important;
  font-weight: 700;
}

/* Hero Section */
.hero-section {
  padding: 4rem 0;
}

.feature-box {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.feature-box:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(0, 61, 130, 0.1);
}

/* Background Colors */
.bg-light-secondary {
  background-color: var(--color-secondary) !important;
}

.bg-light-subtle {
  background-color: #f9fafb;
}

/* Service Cards */
.service-card {
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  background: var(--color-bg);
}

.service-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 16px rgba(0, 61, 130, 0.08);
}

/* Timeline */
.timeline-wrapper {
  position: relative;
}

.timeline-item {
  animation: fadeInUp 0.6s ease-out;
}

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

.timeline-number {
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
}

/* Result Cards */
.result-card {
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.result-card:hover {
  box-shadow: 0 4px 12px rgba(0, 61, 130, 0.1);
  border-color: var(--color-primary);
}

/* Accordion */
.accordion-button {
  color: var(--color-text);
  font-weight: 500;
}

.accordion-button:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.25rem rgba(0, 61, 130, 0.25);
}

.accordion-button:not(.collapsed) {
  background-color: var(--color-secondary);
  color: var(--color-text);
}

/* Form Inputs */
.form-control,
.form-select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(0, 61, 130, 0.1);
}

/* Footer */
footer {
  background-color: var(--color-dark);
  color: white;
  margin-top: 4rem;
}

footer a {
  color: #ccc;
  transition: all 0.3s ease;
}

footer a:hover {
  color: white;
}

footer .text-white-50 {
  color: rgba(255, 255, 255, 0.5);
}

/* Utilities */
.text-primary {
  color: var(--color-primary) !important;
}

.text-muted {
  color: var(--color-text-muted) !important;
}

.text-dark {
  color: var(--color-dark) !important;
}

.text-success {
  color: var(--color-success) !important;
}

.border-light-subtle {
  border-color: #e5e7eb !important;
}

/* Spacing */
.py-6 {
  padding-top: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
}

.my-6 {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

/* Responsive */
@media (max-width: 768px) {
  .display-5 {
    font-size: 2rem;
  }

  .display-6 {
    font-size: 1.5rem;
  }

  .hero-section {
    padding: 2rem 0;
  }

  .py-6 {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
  }

  .lead {
    font-size: 1rem;
  }
}

/* Shadow Effects */
.shadow-lg {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1) !important;
}

/* Rounded */
.rounded-3 {
  border-radius: 1rem;
}

/* Additional UI Enhancements */
hr {
  border: none;
  border-top: 1px solid var(--color-border);
  opacity: 1;
}

/* Link Styles */
.text-decoration-none {
  text-decoration: none;
}

.text-decoration-none:hover {
  text-decoration: underline;
}

/* Badge & Pills */
.badge {
  background-color: var(--color-primary);
}

/* Custom animations */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.navbar {
  animation: slideDown 0.5s ease-out;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-light);
}