/* ==================== CSS VARIABLES & ROOT STYLES ==================== */
:root {
  /* Color Palette */
  --primary-blue: #1e40af;
  --secondary-gray: #64748b;
  --bg-white: #ffffff;
  --footer-dark: #0f172a;
  --button-blue: #1e40af;
  
  /* Section Backgrounds */
  --section-light: #f8fafc;
  --section-white: #ffffff;
  --section-muted: #f1f5f9;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  --font-secondary: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  
  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.125rem;
  --radius-md: 0.25rem;
  --radius-lg: 0.375rem;
  
  /* 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);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* ==================== GLOBAL RESET & BASE STYLES ==================== */
* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  line-height: 1.6;
}

body {
  font-family: var(--font-primary);
  font-weight: 400;
  color: #1f2937;
  background-color: var(--bg-white);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.3;
  color: #111827;
  margin-top: 0;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.025em;
}

h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

h4 {
  font-size: 1.25rem;
  font-weight: 600;
}

h5 {
  font-size: 1.125rem;
  font-weight: 600;
}

h6 {
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

p {
  margin-top: 0;
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.lead-text {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--secondary-gray);
  line-height: 1.7;
}

/* ==================== LINKS ==================== */
a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #1d4ed8;
  text-decoration: underline;
}

a:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* ==================== LAYOUT CONTAINERS ==================== */
.container-custom {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-xl);
  padding-right: var(--space-xl);
}

.section {
  padding: var(--space-3xl) 0;
}

.section-light {
  background-color: var(--section-light);
}

.section-muted {
  background-color: var(--section-muted);
}

/* ==================== HEADER STYLES ==================== */
.header-primary {
  background-color: var(--bg-white);
  border-bottom: 1px solid #e5e7eb;
  padding: var(--space-lg) 0;
  position: relative;
  z-index: 10;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-blue);
  text-decoration: none;
}

.nav-primary {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-xl);
}

.nav-primary a {
  font-weight: 500;
  color: #374151;
  text-decoration: none;
  padding: var(--space-sm) 0;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

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

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-block;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.875rem;
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 0.75rem 1.5rem;
  line-height: 1.5;
  transition: all 0.2s ease;
  letter-spacing: 0.025em;
}

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

.btn-primary:hover {
  background-color: #1d4ed8;
  border-color: #1d4ed8;
  color: white;
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-primary:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--secondary-gray);
  color: var(--secondary-gray);
}

.btn-secondary:hover {
  background-color: var(--secondary-gray);
  border-color: var(--secondary-gray);
  color: white;
  text-decoration: none;
}

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

.btn-outline:hover {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
  color: white;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* ==================== CARDS ==================== */
.card {
  background-color: var(--bg-white);
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.card:hover {
  border-color: #d1d5db;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-header {
  padding: var(--space-lg);
  border-bottom: 1px solid #e5e7eb;
  background-color: #fafafa;
}

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

.card-footer {
  padding: var(--space-lg);
  border-top: 1px solid #e5e7eb;
  background-color: #fafafa;
}

.card-title {
  margin-bottom: var(--space-sm);
  color: #111827;
}

.card-text {
  color: var(--secondary-gray);
  margin-bottom: 0;
}

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

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: #374151;
  font-size: 0.875rem;
}

.form-control {
  display: block;
  width: 100%;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: #1f2937;
  background-color: var(--bg-white);
  background-clip: padding-box;
  border: 1px solid #d1d5db;
  border-radius: var(--radius-md);
  padding: 0.75rem;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
  color: #1f2937;
  background-color: var(--bg-white);
  border-color: var(--primary-blue);
  outline: 0;
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-control::placeholder {
  color: var(--secondary-gray);
  opacity: 1;
}

textarea.form-control {
  height: auto;
  resize: vertical;
}

.form-check {
  position: relative;
  display: block;
  padding-left: 1.25rem;
}

.form-check-input {
  position: absolute;
  margin-top: 0.3rem;
  margin-left: -1.25rem;
}

.form-check-label {
  margin-bottom: 0;
  font-size: 0.875rem;
  color: #374151;
}

/* ==================== HERO SECTION ==================== */
.hero {
  padding: var(--space-3xl) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--section-light) 0%, var(--bg-white) 100%);
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  color: #111827;
  margin-bottom: var(--space-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--secondary-gray);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ==================== UTILITIES ==================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-blue) !important; }
.text-secondary { color: var(--secondary-gray) !important; }
.text-muted { color: #6b7280 !important; }

.bg-primary { background-color: var(--primary-blue) !important; }
.bg-light { background-color: var(--section-light) !important; }
.bg-white { background-color: var(--bg-white) !important; }

.d-flex { display: flex !important; }
.d-block { display: block !important; }
.d-inline-block { display: inline-block !important; }

.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.align-items-center { align-items: center !important; }

.flex-wrap { flex-wrap: wrap !important; }
.flex-column { flex-direction: column !important; }

.gap-1 { gap: var(--space-xs) !important; }
.gap-2 { gap: var(--space-sm) !important; }
.gap-3 { gap: var(--space-md) !important; }
.gap-4 { gap: var(--space-lg) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--space-xs) !important; }
.mb-2 { margin-bottom: var(--space-sm) !important; }
.mb-3 { margin-bottom: var(--space-md) !important; }
.mb-4 { margin-bottom: var(--space-lg) !important; }
.mb-5 { margin-bottom: var(--space-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--space-xs) !important; }
.mt-2 { margin-top: var(--space-sm) !important; }
.mt-3 { margin-top: var(--space-md) !important; }
.mt-4 { margin-top: var(--space-lg) !important; }
.mt-5 { margin-top: var(--space-xl) !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: var(--space-xs) !important; }
.p-2 { padding: var(--space-sm) !important; }
.p-3 { padding: var(--space-md) !important; }
.p-4 { padding: var(--space-lg) !important; }
.p-5 { padding: var(--space-xl) !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

/* ==================== FOOTER ==================== */
.footer {
  background-color: var(--footer-dark);
  color: #9ca3af;
  padding: var(--space-3xl) 0 var(--space-xl) 0;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.footer-section {
  margin-bottom: var(--space-2xl);
}

.footer-title {
  color: white;
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

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

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

.footer-links a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: white;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: var(--space-xl);
  text-align: center;
  color: #6b7280;
}

/* ==================== NEWS/ARTICLE STYLES ==================== */
.article {
  max-width: 800px;
  margin: 0 auto;
}

.article-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.article-meta {
  color: var(--secondary-gray);
  font-size: 0.875rem;
  margin-bottom: var(--space-lg);
}

.article-content {
  font-size: 1.125rem;
  line-height: 1.8;
}

.article-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-lg);
}

.article-content h3 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.article-content blockquote {
  border-left: 4px solid var(--primary-blue);
  padding-left: var(--space-lg);
  margin: var(--space-xl) 0;
  font-style: italic;
  color: var(--secondary-gray);
  background-color: var(--section-light);
  padding: var(--space-lg);
  margin-left: calc(var(--space-lg) * -1);
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 768px) {
  .container-custom {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }
  
  .header-container {
    padding: 0 var(--space-md);
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .nav-primary {
    gap: var(--space-md);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-content {
    padding: 0 var(--space-md);
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.375rem; }
}

@media (max-width: 480px) {
  .btn {
    width: 100%;
    margin-bottom: var(--space-sm);
  }
  
  .nav-primary {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }
  
  .hero {
    padding: var(--space-2xl) 0;
  }
  
  .section {
    padding: var(--space-2xl) 0;
  }
}

/* ==================== ACCESSIBILITY ==================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus states for better accessibility */
*:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

button:focus,
.btn:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .card {
    border-width: 2px;
  }
  
  .btn {
    border-width: 2px;
  }
  
  .form-control {
    border-width: 2px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}