:root {
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-text: #334155;
  --color-text-heading: #0f172a;
  --color-text-muted: #64748b;
  --color-accent: #3b82f6;
  --color-accent-hover: #2563eb;
  --color-accent-pastel: #eff6ff;
  --color-border: #e2e8f0;
  --color-error: #ef4444;
  --color-error-bg: #fef2f2;
  --color-success: #10b981;
  --color-success-bg: #ecfdf5;

  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --space-40: 40px;
  --space-64: 64px;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.08);

  --transition-speed: 0.3s;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-heading);
  margin-top: 0;
  margin-bottom: var(--space-24);
  font-weight: 600;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

h1 { font-size: 2.5rem; letter-spacing: -0.02em; }
h2 { font-size: 2rem; letter-spacing: -0.01em; }
h3 { font-size: 1.5rem; }

p {
  margin-top: 0;
  margin-bottom: var(--space-16);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

a:hover, a:focus {
  color: var(--color-accent-hover);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

.brand-name {
  overflow-wrap: anywhere;
}

/* Layout Classes */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-24);
  padding-right: var(--space-24);
}

.section {
  padding-top: var(--space-64);
  padding-bottom: var(--space-64);
}

.grid {
  display: grid;
  gap: var(--space-40);
  grid-template-columns: 1fr;
}

.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.grid > *, .flex > * {
  min-width: 0;
}

/* Header */
.site-header {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: 64px;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 100;
}

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

.logo-area {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  color: var(--color-text-heading);
  font-weight: 600;
  font-size: 1.25rem;
  text-decoration: none;
}

.logo-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

/* Navigation */
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-24);
}

.nav-links {
  display: flex;
  gap: var(--space-24);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--color-text);
  font-weight: 500;
  overflow-wrap: anywhere;
}

.nav-link:hover {
  color: var(--color-accent);
}

.nav-cta {
  background-color: var(--color-accent);
  color: var(--color-surface);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: 0.875rem;
}
.nav-cta:hover {
  background-color: var(--color-accent-hover);
  color: var(--color-surface);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  padding: var(--space-8);
  cursor: pointer;
  color: var(--color-text-heading);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--color-accent-pastel) 0%, var(--color-surface) 100%);
  padding-top: calc(var(--space-64) * 1.5);
  padding-bottom: var(--space-64);
  text-align: center;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.hero-title {
  font-size: 3rem;
  max-width: 800px;
  margin: 0 auto var(--space-24);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto var(--space-40);
}

/* Soft Modern Glass Overlay Cards */
.card-glass {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 400px;
  text-decoration: none;
  background-color: var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.card-glass:hover, .card-glass:focus-within {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card-glass-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.card-glass-panel {
  position: relative;
  z-index: 2;
  margin: var(--space-16);
  padding: var(--space-24);
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-sm);
}

.card-glass-tag {
  display: inline-block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-8);
}

.card-glass-title {
  color: var(--color-text-heading);
  font-size: 1.25rem;
  margin-bottom: var(--space-8);
}

.card-glass-desc {
  color: var(--color-text);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Article Content Formatting */
.article-header {
  text-align: center;
  padding: var(--space-64) 0 var(--space-40);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-40);
}

.article-meta {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-16);
}

.article-content {
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: var(--space-64);
}

.article-content h2 {
  margin-top: var(--space-40);
  margin-bottom: var(--space-16);
}

.article-content p {
  font-size: 1.1rem;
  margin-bottom: var(--space-24);
}

.article-content ul, .article-content ol {
  font-size: 1.1rem;
  margin-bottom: var(--space-24);
  padding-left: var(--space-24);
}

.article-content li {
  margin-bottom: var(--space-8);
}

/* Callouts / Data Blocks */
.stat-block {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-24);
  margin-bottom: var(--space-24);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
}

.stat-label {
  font-size: 1rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--space-40);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  background: var(--color-surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th, td {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-border);
}

th {
  background-color: var(--color-bg);
  font-weight: 600;
  color: var(--color-text-heading);
}

/* Contact Form & Map */
.form-group {
  margin-bottom: var(--space-24);
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-8);
  color: var(--color-text-heading);
}

.form-control {
  width: 100%;
  padding: var(--space-12) var(--space-16);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-pastel);
}

.form-control.is-invalid {
  border-color: var(--color-error);
  background-color: var(--color-error-bg);
}

.error-message {
  display: none;
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--space-4);
}
.error-message.is-visible {
  display: block;
}

.btn {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-surface);
  border: none;
  padding: var(--space-12) var(--space-24);
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  text-align: center;
  transition: background-color var(--transition-speed) ease;
}

.btn:hover, .btn:focus {
  background: var(--color-accent-hover);
  color: var(--color-surface);
}

.form-success {
  display: none;
  padding: var(--space-24);
  background: var(--color-success-bg);
  color: var(--color-success);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-24);
  border: 1px solid rgba(16, 185, 129, 0.2);
}
.form-success.is-visible {
  display: block;
}

.map-block {
  background: var(--color-accent-pastel);
  border-radius: var(--radius-md);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--color-border);
}

.map-svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-surface);
  padding: var(--space-24);
  box-shadow: 0 -4px 24px rgba(15, 23, 42, 0.1);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--transition-speed) ease;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  max-width: 1200px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .cookie-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cookie-text {
  flex: 1;
  margin: 0;
  font-size: 0.9rem;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-outline:hover, .btn-outline:focus {
  background: var(--color-bg);
  color: var(--color-text-heading);
}

/* Footer */
.site-footer {
  margin-top: auto;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-64);
  padding-bottom: var(--space-40);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  gap: var(--space-40);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-40);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand {
  margin-bottom: var(--space-16);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-text-heading);
}

.footer-heading {
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: var(--space-16);
  font-size: 1rem;
}

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

.footer-links li {
  margin-bottom: var(--space-8);
}

.footer-links a {
  color: var(--color-text-muted);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  padding-top: var(--space-24);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* Responsive Overrides */
@media (max-width: 767px) {
  .site-header {
    height: 52px;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 52px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    flex-direction: column;
    padding: var(--space-24);
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-border);
    gap: var(--space-16);
  }
  
  .nav-links.is-visible {
    display: flex;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .grid-cols-2, .grid-cols-3 {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2rem;
  }

  .card-glass {
    min-height: 320px;
  }
}

@media (max-width: 399px) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  .section { padding-top: var(--space-40); padding-bottom: var(--space-40); }
  .card-glass-panel { padding: var(--space-16); }
}

/* Accessibility & Reduced Motion */
[hidden] {
  display: none !important;
}

@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;
  }
}