:root {
  --color-primary: #2d5a3f;
  --color-primary-hover: #1e3f2b;
  --color-bg: #f8faf9;
  --color-surface: #ffffff;
  --color-text: #2c332f;
  --color-text-muted: #57665e;
  --color-accent: #e4efe7;
  --color-accent-dark: #b8d4c2;
  --color-error: #b73e3e;
  --color-error-bg: #fdf2f2;
  
  --space-4: 4px;
  --space-8: 8px;
  --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 4px 12px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06), 0 2px 6px rgba(0, 0, 0, 0.04);
  
  --header-height: 64px;
}

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

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

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6, .brand, .nav-link, .wrap-anywhere {
  overflow-wrap: anywhere;
}

h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-24);
}

h2 {
  font-size: 2rem;
  line-height: 1.3;
  margin-bottom: var(--space-24);
}

h3 {
  font-size: 1.5rem;
  line-height: 1.4;
  margin-bottom: var(--space-16);
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

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

ul:not([class]), ol:not([class]) {
  padding-left: var(--space-24);
  margin-bottom: var(--space-24);
}

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

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

.site-header {
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-accent);
  display: flex;
  align-items: center;
}

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

.brand-area {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
  z-index: 10;
}

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

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  list-style: none;
  display: flex;
  gap: var(--space-24);
  align-items: center;
}

.nav-link {
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-8) 0;
}

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

.header-cta {
  background-color: var(--color-primary);
  color: var(--color-surface);
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  z-index: 10;
}

.header-cta:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-surface);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-8);
  z-index: 10;
  color: var(--color-primary);
}

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

@media (max-width: 767px) {
  .nav-toggle {
    display: block;
  }
  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-surface);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 5;
  }
  .main-nav.is-visible {
    opacity: 1;
    visibility: visible;
  }
  .nav-list {
    flex-direction: column;
    gap: var(--space-40);
    text-align: center;
  }
  .nav-link {
    font-size: 1.25rem;
  }
  .header-cta {
    display: none;
  }
}

.main-content {
  flex: 1;
  padding: var(--space-64) 0;
}

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

.section:last-child {
  margin-bottom: 0;
}

.hero {
  text-align: center;
  padding: var(--space-64) 0;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-surface) 100%);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-64);
}

.hero h1 {
  max-width: 800px;
  margin: 0 auto var(--space-24);
}

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

.grid, .flex, .card, .card-body, .card-content-inner {
  min-width: 0;
}

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

.card-horizontal {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

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

.card-media {
  flex: 0 0 auto;
}

.card-media img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
}

.card-body {
  padding: var(--space-24);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-meta {
  display: flex;
  gap: var(--space-24);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-24);
  flex-wrap: wrap;
}

.stat-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-24);
  color: var(--color-text);
}

.card-desc {
  color: var(--color-text-muted);
  margin-bottom: var(--space-24);
  flex: 1;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-bottom: var(--space-24);
}

.tag {
  background-color: var(--color-accent);
  color: var(--color-primary);
  padding: var(--space-4) var(--space-16);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.card-footer {
  margin-top: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-24);
  background-color: var(--color-primary);
  color: var(--color-surface);
  border-radius: var(--radius-sm);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
  text-align: center;
}

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

@media (min-width: 768px) {
  .card-horizontal {
    flex-direction: row;
  }
  .card-media {
    flex: 0 0 40%;
  }
  .card-media img {
    height: 100%;
    min-height: 300px;
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
    border-top-right-radius: 0;
  }
}

@media (max-width: 399px) {
  .card-body {
    padding: var(--space-16);
  }
  .card-meta {
    gap: var(--space-16);
  }
  .btn {
    width: 100%;
  }
}

.page-header {
  text-align: center;
  margin-bottom: var(--space-64);
}

.article-content {
  background-color: var(--color-surface);
  padding: var(--space-40);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 767px) {
  .article-content {
    padding: var(--space-24);
  }
}

.table-wrapper {
  width: 100%;
  overflow-x: auto;
  margin-bottom: var(--space-24);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-accent);
}

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

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

th {
  background-color: var(--color-accent);
  color: var(--color-primary);
  font-weight: 600;
}

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

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

.form-control {
  width: 100%;
  padding: var(--space-16);
  border: 2px solid var(--color-accent-dark);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-text);
  transition: border-color 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
}

.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-8);
}

.error-message.is-visible {
  display: block;
}

.map-block {
  width: 100%;
  height: 300px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: var(--space-40);
  border: 2px dashed var(--color-accent-dark);
}

.site-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-accent);
  padding: var(--space-64) 0 var(--space-40);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-40);
  margin-bottom: var(--space-64);
}

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

.footer-col h4 {
  font-size: 1.125rem;
  margin-bottom: var(--space-24);
  color: var(--color-primary);
}

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

.footer-links li {
  margin-bottom: var(--space-16);
}

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

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

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

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-accent);
  padding: var(--space-24);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.08);
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.cookie-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-24);
}

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

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

.cookie-text p {
  margin-bottom: var(--space-8);
}

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

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

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

@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;
  }
}

[hidden] {
  display: none !important;
}