:root {
  /* Soft Modern Aesthetic Variables */
  --bg-color: #f7f9f9;
  --surface: #ffffff;
  --surface-alt: #f0f4f4;
  --text-main: #242c2a;
  --text-muted: #5e6b68;
  --accent-soft: #dbe4e1;
  --accent-bold: #4a635d;
  --accent-hover: #384d47;
  --border-light: #e5ebea;
  --error: #bc4b4b;
  --error-bg: #fdf2f2;
  --focus-ring: #6b8c84;
  
  /* Spacing Scale */
  --sp-4: 4px;
  --sp-8: 8px;
  --sp-16: 16px;
  --sp-24: 24px;
  --sp-40: 40px;
  --sp-64: 64px;
  
  /* Radii & Shadows */
  --radius-sm: 8px;
  --radius-lg: 16px;
  --radius-pill: 9999px;
  --shadow-micro: 0 4px 24px rgba(36, 44, 42, 0.06);
  --shadow-hover: 0 12px 32px rgba(36, 44, 42, 0.1);
  --transition: all 0.3s ease;
}

/* Reset & Basics */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--sp-16) 0;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main);
  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; }
h4 { font-size: 1.25rem; }

p {
  margin: 0 0 var(--sp-16) 0;
}

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

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

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

/* Accessibility */
*:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

@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;
  }
}

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

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

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

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

.site-header__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-main);
  flex-shrink: 0;
}

.site-header__nav {
  display: flex;
  gap: var(--sp-24);
  align-items: center;
}

.site-header__nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.site-header__nav-link:hover,
.site-header__nav-link.is-active {
  color: var(--accent-bold);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-16);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-8) var(--sp-24);
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn--primary {
  background-color: var(--accent-bold);
  color: #ffffff;
}

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

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

.btn--secondary:hover {
  background-color: #cbd8d4;
}

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

@media (max-width: 900px) {
  .site-header__nav {
    display: none;
  }
}

@media (max-width: 767px) {
  .site-header {
    height: 52px;
  }
  .site-header__nav, .site-header__actions .btn {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  
  /* Mobile Overlay Nav */
  .mobile-nav-overlay {
    position: absolute;
    top: 52px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border-light);
    padding: var(--sp-24);
    display: flex;
    flex-direction: column;
    gap: var(--sp-16);
    box-shadow: var(--shadow-micro);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 99;
  }
  
  .mobile-nav-overlay.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  
  .mobile-nav-overlay a {
    font-size: 1.1rem;
    padding: var(--sp-8) 0;
    border-bottom: 1px solid var(--border-light);
  }
  .mobile-nav-overlay a:last-child {
    border-bottom: none;
  }
}

/* Sections */
.section {
  padding: var(--sp-64) 0;
}

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

/* Hero */
.hero {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--sp-64) var(--sp-24);
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: var(--sp-24);
}

/* Horizontal Split Cards (Topic Cards) */
.card-grid {
  display: flex;
  flex-direction: column;
  gap: var(--sp-40);
}

.card {
  display: flex;
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-micro);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
  min-width: 0;
}

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

.card__media {
  flex: 0 0 40%;
  position: relative;
  min-width: 0;
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}

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

.card__tags {
  display: flex;
  gap: var(--sp-8);
  margin-bottom: var(--sp-16);
  flex-wrap: wrap;
}

.tag {
  background: var(--accent-soft);
  color: var(--accent-bold);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card__title {
  margin-bottom: var(--sp-8);
}

.card__meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--sp-16);
}

.card__desc {
  color: var(--text-muted);
  margin-bottom: var(--sp-24);
}

.card__cta {
  margin-top: auto;
  align-self: flex-start;
  font-weight: 600;
  color: var(--accent-bold);
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.card__cta::after {
  content: "→";
  transition: transform 0.2s ease;
}

.card:hover .card__cta::after {
  transform: translateX(4px);
}

@media (max-width: 767px) {
  .card {
    flex-direction: column;
  }
  .card__media {
    flex: none;
    height: 240px;
  }
  .card__content {
    padding: var(--sp-24);
  }
}

/* Article / Content Pages */
.article-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--sp-64) var(--sp-24) var(--sp-40);
}

.article-hero-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--sp-64);
}

.article-content {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.article-content h2 {
  margin-top: var(--sp-40);
  padding-bottom: var(--sp-8);
  border-bottom: 1px solid var(--border-light);
}

.article-content h3 {
  margin-top: var(--sp-24);
}

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

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

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

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--sp-8);
}

.form-control {
  width: 100%;
  padding: 12px var(--sp-16);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-main);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-bold);
  box-shadow: 0 0 0 3px rgba(74, 99, 93, 0.2);
}

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

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

.error-msg {
  display: none;
  color: var(--error);
  font-size: 0.85rem;
  margin-top: var(--sp-4);
}

.form-control.is-invalid + .error-msg {
  display: block;
}

.success-msg {
  display: none;
  background: var(--accent-soft);
  color: var(--accent-bold);
  padding: var(--sp-16);
  border-radius: var(--radius-sm);
  margin-bottom: var(--sp-24);
  font-weight: 600;
}

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

/* Static Map Block */
.map-block {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, #e5ebea 25%, #f0f4f4 25%, #f0f4f4 50%, #e5ebea 50%, #e5ebea 75%, #f0f4f4 75%, #f0f4f4 100%);
  background-size: 40px 40px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.map-pin {
  background: var(--accent-bold);
  color: #fff;
  padding: var(--sp-8) var(--sp-16);
  border-radius: var(--radius-pill);
  font-weight: 600;
  box-shadow: var(--shadow-hover);
  position: relative;
}
.map-pin::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px 6px 0;
  border-style: solid;
  border-color: var(--accent-bold) transparent transparent transparent;
}

/* Tables */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  margin-bottom: var(--sp-24);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

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

th {
  background-color: var(--surface-alt);
  font-weight: 600;
}

/* Statistics */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sp-24);
  margin-bottom: var(--sp-40);
}

.stat-box {
  background: var(--surface);
  padding: var(--sp-24);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-micro);
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-bold);
  margin-bottom: 12px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--sp-40);
  margin-bottom: var(--sp-40);
}

.footer-col h4 {
  margin-bottom: var(--sp-16);
  font-size: 1.1rem;
}

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

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

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

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

.footer-bottom {
  text-align: center;
  padding-top: var(--sp-24);
  border-top: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: var(--sp-24);
  left: var(--sp-24);
  right: var(--sp-24);
  max-width: 600px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: var(--sp-24);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  border: 1px solid var(--border-light);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--sp-16);
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-banner__text h4 {
  margin-bottom: var(--sp-8);
}

.cookie-banner__text p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.cookie-banner__actions {
  display: flex;
  gap: var(--sp-8);
  flex-wrap: wrap;
}

/* Breakpoints */
@media (max-width: 400px) {
  .site-header__brand {
    font-size: 1rem;
  }
  .card__content {
    padding: var(--sp-16);
  }
  .cookie-banner {
    left: var(--sp-8);
    right: var(--sp-8);
    bottom: var(--sp-8);
    padding: var(--sp-16);
  }
  .cookie-banner__actions {
    flex-direction: column;
  }
  .cookie-banner__actions .btn {
    width: 100%;
  }
}