/**
 * V2 Main CSS - Honorary Consulate of Romania in Kentucky
 * Modern, Clean, Governmental Design with Romanian Flag Accents
 * Colors: Romanian Blue #002B7F, Yellow #FCD116, Red #CE1126
 * Base: Diplomatic Grays and Navy
 */

/* ============================================
   CSS VARIABLES - Romanian Flag Colors + Diplomatic Base
   ============================================ */
:root {
  /* Romanian Flag Colors */
  --ro-blue: #002B7F;
  --ro-yellow: #FCD116;
  --ro-red: #CE1126;

  /* Diplomatic Base Colors */
  --navy: #1e3a5f;
  --navy-light: #2d4a6f;
  --navy-dark: #0f1e2f;

  /* Grays */
  --gray-50: #f8f9fb;
  --gray-100: #f1f3f6;
  --gray-200: #e4e7ec;
  --gray-300: #d0d5dd;
  --gray-400: #98a2b3;
  --gray-500: #667085;
  --gray-600: #475467;
  --gray-700: #344054;
  --gray-800: #1d2939;
  --gray-900: #101828;

  /* Functional Colors */
  --white: #ffffff;
  --black: #000000;
  --success: #12b76a;
  --warning: #f79009;
  --error: #f04438;
  --info: #0ba5ec;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;

  /* Spacing */
  --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: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* 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);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition: all 0.2s ease-in-out;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--gray-50);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--navy);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--space-md);
}

.lead {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.text-sm {
  font-size: 0.875rem;
}

.text-xs {
  font-size: 0.75rem;
}

.text-muted {
  color: var(--gray-500);
}

.text-center {
  text-align: center;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-narrow {
  max-width: 800px;
}

.container-wide {
  max-width: 1400px;
}

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

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

.section-lg {
  padding: 4rem 0;
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* Flex Utilities */
.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-col {
  flex-direction: column;
}

.gap-sm {
  gap: var(--space-sm);
}

.gap-md {
  gap: var(--space-md);
}

.gap-lg {
  gap: var(--space-lg);
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fb 100%);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ro-blue) 0%, var(--ro-yellow) 50%, var(--ro-red) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.card:hover::before {
  opacity: 1;
}

.card-accent-blue {
  border-left: 4px solid var(--ro-blue);
  background: linear-gradient(135deg, #ffffff 0%, #f0f4ff 100%);
}

.card-accent-yellow {
  border-left: 4px solid var(--ro-yellow);
  background: linear-gradient(135deg, #fffbf0 0%, #fff8e1 100%);
}

.card-accent-red {
  border-left: 4px solid var(--ro-red);
  background: linear-gradient(135deg, #ffffff 0%, #fff5f5 100%);
}

.card-clickable {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-clickable:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -6px rgba(0, 43, 127, 0.15);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.625rem 1.25rem;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--ro-blue) 0%, var(--navy) 100%);
  color: var(--white) !important;
  border-color: var(--ro-blue);
  box-shadow: 0 4px 12px rgba(0, 43, 127, 0.2);
  text-decoration: none;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #003399 0%, #2a4a70 100%);
  border-color: #003399;
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 43, 127, 0.3);
  text-decoration: none;
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--gray-700);
  border-color: var(--gray-300);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--gray-200) 0%, var(--gray-300) 100%);
  border-color: var(--gray-400);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background: linear-gradient(135deg, var(--ro-blue) 0%, var(--navy) 100%);
  color: var(--white) !important;
  transform: translateY(-2px);
}

.btn-red {
  background: var(--ro-red);
  color: var(--white) !important;
  border-color: var(--ro-red);
}

.btn-red:hover {
  background: linear-gradient(135deg, #a00f1e 0%, #8a0d1a 100%);
  border-color: #a00f1e;
  color: var(--white) !important;
  transform: translateY(-2px);
}

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

.btn-white:hover {
  background: var(--gray-100);
  border-color: var(--gray-100);
  color: var(--navy);
}

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

.btn-outline-white:hover {
  background: var(--white);
  color: var(--ro-blue);
}

.btn-yellow {
  background: var(--ro-yellow);
  color: var(--navy);
  border-color: var(--ro-yellow);
}

.btn-yellow:hover {
  background: #e3bc14;
  border-color: #e3bc14;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1.125rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================
   BADGES & CHIPS
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.badge-blue {
  background: rgba(0, 43, 127, 0.1);
  color: var(--ro-blue);
}

.badge-yellow {
  background: rgba(252, 209, 22, 0.2);
  color: #8b6e00;
}

.badge-red {
  background: rgba(206, 17, 38, 0.1);
  color: var(--ro-red);
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.chip:hover {
  background: var(--gray-100);
  border-color: var(--gray-400);
}

.chip.active {
  background: var(--ro-blue);
  color: var(--white);
  border-color: var(--ro-blue);
}

/* ============================================
   FORMS
   ============================================ */
label {
  display: block;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: var(--space-xs);
}

input, select, textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--gray-800);
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--ro-blue);
  box-shadow: 0 0 0 3px rgba(0, 43, 127, 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

/* ============================================
   LINKS
   ============================================ */
a {
  color: var(--ro-blue);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--navy-dark);
  text-decoration: underline;
}

/* ============================================
   LISTS
   ============================================ */
ul, ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

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

ul.no-style {
  list-style: none;
  padding-left: 0;
}

/* ============================================
   UTILITIES
   ============================================ */
.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.hidden {
  display: none !important;
}

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

.hover-lift {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

/* ============================================
   BACKGROUND GRADIENTS
   ============================================ */
.bg-gradient-blue {
  background: linear-gradient(135deg, #002B7F 0%, #1e3a5f 100%);
  color: var(--white);
}

.bg-gradient-navy {
  background: linear-gradient(135deg, #1e3a5f 0%, #2d4a6f 100%);
  color: var(--white);
}

.bg-gradient-light {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fb 100%);
}

.bg-gradient-gray {
  background: linear-gradient(135deg, #f8f9fb 0%, #f1f3f6 100%);
}

.bg-gradient-yellow {
  background: linear-gradient(135deg, #fffbf0 0%, #fff8e1 100%);
}

.bg-gradient-accent {
  background: linear-gradient(135deg, #f0f4ff 0%, #e8f0fe 100%);
}

/* Section with subtle pattern overlay */
.section-pattern {
  position: relative;
  overflow: hidden;
}

.section-pattern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(252, 209, 22, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 43, 127, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }

  .sectors-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1rem !important;
  }

  .hero-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  .hero-grid img {
    max-width: 200px !important;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  h1 {
    font-size: 1.75rem !important;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.125rem;
  }

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

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  .sectors-grid {
    grid-template-columns: 1fr !important;
  }

  .hero {
    padding: 2rem 0 !important;
  }

  .hero-grid img {
    max-width: 150px !important;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }
}