:root {
  --color-bg-base: #f9fbf9;
  --color-bg-surface: #ffffff;
  --color-text-main: #243324;
  --color-text-muted: #4a5c4a;
  --color-primary: #52796f;
  --color-primary-hover: #3d5a52;
  --color-accent: #9b6a53;
  --color-accent-hover: #7d5441;
  --color-border: #e2e8e2;
  --color-error: #b54a4a;
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --space-40: 40px;
  --space-64: 64px;
  
  --shadow-micro: 0 4px 24px rgba(36, 51, 36, 0.05);
  --shadow-hover: 0 8px 32px rgba(36, 51, 36, 0.08);
  
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  --transition-speed: 0.3s;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-speed: 0s;
  }
}

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

body, h1, h2, h3, p, ul, li, figure, blockquote, dl, dd {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-base);
  color: var(--color-text-main);
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Wrapping rule */
h1, h2, h3, h4, .brand-name, .nav-link, a {
  overflow-wrap: anywhere;
}

/* Focus rule */
*:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

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

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-24);
  min-width: 0;
}

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

@media (max-width: 767px) {
  .site-header {
    height: 52px;
  }
}

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

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-primary);
  min-width: 0;
}

.brand-icon {
  width: 24px;
  height: 24px;
  fill: currentColor;
  flex-shrink: 0;
}

.brand-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-menu {
  display: flex;
  gap: var(--space-24);
  align-items: center;
}

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

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

.header-cta .btn {
  padding: var(--space-8) var(--space-16);
  font-size: 0.875rem;
}

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

.nav-toggle-icon {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

@media (max-width: 767px) {
  .nav-menu {
    position: absolute;
    top: 52px;
    left: 0;
    width: 100%;
    background-color: var(--color-bg-surface);
    flex-direction: column;
    padding: var(--space-24);
    border-bottom: 1px solid var(--color-border);
    gap: var(--space-16);
    box-shadow: var(--shadow-micro);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition-speed) ease, transform var(--transition-speed) ease, visibility var(--transition-speed) ease;
  }
  
  .nav-menu.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  
  .nav-toggle {
    display: block;
  }

  .header-cta {
    display: none;
  }
}

/* Hero Section */
.hero {
  padding: var(--space-64) 0;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--color-text-main);
  margin-bottom: var(--space-24);
  line-height: 1.1;
}

.hero p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto var(--space-40);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-24);
  background-color: var(--color-primary);
  color: var(--color-bg-surface);
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.btn:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-bg-surface);
}

.btn-accent {
  background-color: var(--color-accent);
}

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

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

.btn-outline:hover {
  background-color: var(--color-border);
  color: var(--color-text-main);
}

/* Cards (Horizontal Split) */
.section {
  padding: var(--space-64) 0;
}

.card-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-40);
  margin-bottom: var(--space-64);
}

.topic-card {
  display: flex;
  flex-direction: row;
  background-color: var(--color-bg-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-micro);
  overflow: hidden;
  transition: box-shadow var(--transition-speed) ease, transform var(--transition-speed) ease;
  min-width: 0;
}

.topic-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card-media {
  flex: 0 0 45%;
  min-width: 0;
  position: relative;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  flex: 1;
  padding: var(--space-40);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.card-meta {
  display: flex;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
  flex-wrap: wrap;
}

.tag {
  background-color: var(--color-bg-base);
  color: var(--color-text-muted);
  padding: var(--space-4) var(--space-8);
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-16);
  color: var(--color-text-main);
}

.card-desc {
  color: var(--color-text-muted);
  margin-bottom: var(--space-24);
}

.card-cta {
  margin-top: auto;
  align-self: flex-start;
}

@media (max-width: 767px) {
  .topic-card {
    flex-direction: column;
  }
  .card-media {
    flex: auto;
    height: 240px;
  }
  .card-body {
    padding: var(--space-24);
  }
}

/* Statistics Block */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-24);
  background-color: var(--color-bg-surface);
  border-radius: var(--radius-md);
  padding: var(--space-40);
  box-shadow: var(--shadow-micro);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-12); /* Required 12px spacing */
}

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

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

.content-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--space-16);
}

.content-body {
  max-width: 800px;
  margin: 0 auto var(--space-64);
  padding: 0 var(--space-24);
  font-size: 1.125rem;
  color: var(--color-text-main);
}

.content-body h2 {
  font-size: 1.75rem;
  margin: var(--space-40) 0 var(--space-16);
  color: var(--color-primary);
}

.content-body h3 {
  font-size: 1.25rem;
  margin: var(--space-24) 0 var(--space-16);
}

.content-body p {
  margin-bottom: var(--space-24);
}

.content-body ul, .content-body ol {
  margin-bottom: var(--space-24);
  padding-left: var(--space-24);
}

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

/* Forms */
.form-group {
  margin-bottom: var(--space-24);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-8);
  color: var(--color-text-main);
}

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

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(82, 121, 111, 0.2);
}

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

.error-message {
  display: none;
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--space-8);
}

.form-group.is-invalid .error-message {
  display: block;
}

.form-success {
  display: none;
  padding: var(--space-16);
  background-color: #e6f4ea;
  color: #1e4620;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-24);
}

.form-success.is-visible {
  display: block;
}

/* Map Block */
.map-block {
  width: 100%;
  height: 300px;
  background-image: repeating-linear-gradient(45deg, #e2e8e2 25%, transparent 25%, transparent 75%, #e2e8e2 75%, #e2e8e2), repeating-linear-gradient(45deg, #e2e8e2 25%, var(--color-bg-base) 25%, var(--color-bg-base) 75%, #e2e8e2 75%, #e2e8e2);
  background-position: 0 0, 20px 20px;
  background-size: 40px 40px;
  border-radius: var(--radius-md);
  position: relative;
  margin-top: var(--space-40);
  border: 1px solid var(--color-border);
}

.map-pin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -100%);
  width: 40px;
  height: 40px;
  fill: var(--color-accent);
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--space-24);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-micro);
}

table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-bg-surface);
}

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

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

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  padding: var(--space-24);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
  border-top: 1px solid var(--color-border);
}

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

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-24);
}

.cookie-text {
  flex: 1;
  font-size: 0.875rem;
}

.cookie-actions {
  display: flex;
  gap: var(--space-16);
  flex-wrap: wrap;
}

@media (max-width: 767px) {
  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Footer */
.site-footer {
  margin-top: auto;
  background-color: var(--color-bg-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-64) 0 var(--space-24);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-40);
  margin-bottom: var(--space-40);
}

.footer-col h4 {
  font-size: 1.125rem;
  margin-bottom: var(--space-16);
  color: var(--color-primary);
}

.footer-col ul {
  list-style: none;
}

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

.footer-col a {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-24);
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}