:root {
  --color-primary: #0a4d8c;
  --color-primary-dark: #063566;
  --color-accent: #00a8e8;
  --color-bg: #f4f7fb;
  --color-surface: #ffffff;
  --color-text: #1a2332;
  --color-muted: #5c6b7a;
  --color-border: #dde4ec;
  --font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(10, 77, 140, 0.08);
  --max-width: 1100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

a:hover {
  text-decoration: underline;
}

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */
.site-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.logo:hover {
  text-decoration: none;
  opacity: 0.9;
}

.logo span {
  color: var(--color-accent);
}

.nav-main {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-main a {
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
}

.nav-main a:hover {
  color: #fff;
  text-decoration: underline;
}

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--color-primary) 0%, #0d6e9e 50%, var(--color-accent) 100%);
  color: #fff;
  padding: 4rem 0 5rem;
  text-align: center;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
}

.hero .tagline {
  margin: 0 auto 2rem;
  max-width: 640px;
  font-size: 1.1rem;
  opacity: 0.95;
}

.hero-cta {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary {
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* Sections */
section {
  padding: 3.5rem 0;
}

.section-title {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  color: var(--color-primary);
}

.section-subtitle {
  margin: 0 0 2rem;
  color: var(--color-muted);
  max-width: 600px;
}

/* Cards grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
  color: var(--color-primary);
}

.card p,
.card ul {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.card ul {
  padding-left: 1.2rem;
}

.card li + li {
  margin-top: 0.35rem;
}

/* Info table */
.info-block {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem 2rem;
}

.info-item dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  margin: 0 0 0.25rem;
  font-weight: 600;
}

.info-item dd {
  margin: 0;
  font-weight: 500;
  color: var(--color-text);
}

/* Activities */
.activity-main {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.activity-main h3 {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.85;
}

.activity-main p {
  margin: 0;
  font-size: 1rem;
}

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

.activity-list li {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.activity-list li strong {
  color: var(--color-primary);
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.8rem;
}

/* Contact */
.contact-section {
  background: var(--color-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(10, 77, 140, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-item h3 {
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
}

.contact-item p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.contact-item a {
  font-weight: 500;
}

/* Legal pages */
.legal-page {
  padding: 2.5rem 0 4rem;
}

.legal-page .container {
  max-width: 800px;
}

.legal-page h1 {
  color: var(--color-primary);
  font-size: 1.75rem;
  margin: 0 0 0.5rem;
}

.legal-meta {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.legal-content h2 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin: 2rem 0 0.75rem;
}

.legal-content h3 {
  font-size: 1.05rem;
  margin: 1.5rem 0 0.5rem;
}

.legal-content p,
.legal-content li {
  color: var(--color-text);
}

.legal-content ul,
.legal-content ol {
  padding-left: 1.5rem;
}

.legal-content li + li {
  margin-top: 0.35rem;
}

.legal-box {
  background: #e8f4fc;
  border-left: 4px solid var(--color-accent);
  padding: 1rem 1.25rem;
  border-radius: 0 8px 8px 0;
  margin: 1.5rem 0;
}

/* Footer */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 2.5rem 0 1.5rem;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.site-footer h4 {
  color: #fff;
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
}

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

.site-footer li + li {
  margin-top: 0.4rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.8);
}

.site-footer a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}

.badge-active {
  display: inline-block;
  background: #10b981;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (max-width: 640px) {
  .nav-main {
    width: 100%;
    justify-content: center;
  }

  section {
    padding: 2.5rem 0;
  }
}