:root {
  --bg: #f7f9fc;
  --card: #ffffff;
  --text: #172033;
  --muted: #5d6678;
  --accent: #1A4381;
  --accent-dark: #12305c;
  --gold: #ECD578;
  --grey: #ABA59B;
  --border: #d9dde4;
  --soft: #eef4ff;
  --shadow: 0 8px 24px rgba(24, 32, 51, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

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

body::before {
  content: "";
  display: block;
  height: 10px;
  background: var(--accent);
  border-bottom: 4px solid var(--gold);
}

.page-shell {
  width: min(100%, 820px);
  margin: 0 auto;
  padding: 20px;
}

.site-header,
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
}

.site-header {
  flex-wrap: wrap;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

.site-header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--accent);
  text-decoration: none;
}

.site-logo {
  width: 56px;
  height: auto;
  flex: 0 0 auto;
}

.site-title {
  font-weight: 800;
  color: var(--accent);
  text-decoration: none;
}

.site-header nav a {
  color: var(--muted);
  font-weight: 650;
  text-decoration: none;
}

.site-header nav a:hover,
.site-header nav a:focus-visible {
  color: var(--accent);
}

.language-toggle {
  display: inline-flex;
  gap: 4px;
  margin: 14px 0;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
}

.language-toggle button {
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 8px 14px;
}

.language-toggle button.is-active {
  background: var(--accent);
  color: #ffffff;
}

body[data-current-lang="en"] [data-lang="es"],
body[data-current-lang="es"] [data-lang="en"] {
  display: none !important;
}

.official-info-note {
  margin: 8px 0 24px;
  padding: 14px 16px;
  border: 1px solid #d6c575;
  border-left: 5px solid var(--gold);
  border-radius: 14px;
  background: #fff9df;
  color: var(--text);
}

.hero {
  margin: 28px 0 24px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h2 {
  margin: 30px 0 12px;
  font-size: 1.1rem;
}

.resource-section h2 {
  color: var(--accent);
}

.resource-section h2::after {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  margin-top: 6px;
  border-radius: 999px;
  background: var(--gold);
}

.hero h1,
.resource-header h1 {
  margin-bottom: 10px;
  font-size: clamp(2rem, 7vw, 3rem);
  line-height: 1.05;
}

.hero p,
.resource-header p,
.site-footer {
  color: var(--muted);
}

.resource-section {
  margin-top: 26px;
}

.resource-list {
  display: grid;
  gap: 12px;
  margin: 12px 0 34px;
}

.resource-card {
  display: block;
  padding: 18px;
  border: 1px solid var(--border);
  border-left: 5px solid var(--grey);
  border-radius: 16px;
  background: var(--card);
  box-shadow: 0 3px 12px rgba(24, 32, 51, 0.04);
  color: var(--text);
  text-decoration: none;
}

.resource-card:hover,
.resource-card:focus-visible {
  border-color: var(--accent);
  border-left-color: var(--gold);
  transform: translateY(-1px);
}

.resource-card small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-weight: 500;
}

.back-link {
  margin: 20px 0;
}

.back-link a {
  color: var(--muted);
  font-weight: 650;
  text-decoration: none;
}

.resource-header {
  margin-bottom: 20px;
  padding: 24px;
  border: 1px solid var(--border);
  border-top: 6px solid var(--accent);
  border-radius: 20px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.primary-button {
  display: block;
  width: 100%;
  padding: 15px 18px;
  border-radius: 14px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.primary-button:hover,
.primary-button:focus-visible {
  background: var(--accent-dark);
}

.translation-grid {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.translation-card {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
}

.translation-card h2 {
  margin-top: 0;
  margin-bottom: 10px;
}

.content-block :last-child {
  margin-bottom: 0;
}

.last-updated {
  margin-top: 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  margin-top: 40px;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .page-shell {
    padding: 16px;
  }

  .site-header {
    display: block;
    padding-bottom: 16px;
  }

  .site-brand {
    display: flex;
    margin-bottom: 14px;
  }

  .site-logo {
    width: 48px;
  }

  .site-header nav {
    display: grid;
    gap: 8px;
    width: 100%;
  }

  .site-header nav a {
    display: block;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-left: 4px solid var(--grey);
    border-radius: 10px;
    background: var(--card);
  }

  .site-header nav a:hover,
  .site-header nav a:focus-visible {
    border-color: var(--accent);
    border-left-color: var(--gold);
    background: #ffffff;
  }

  .language-toggle {
    display: flex;
    width: 100%;
    justify-content: center;
  }

  .language-toggle button {
    flex: 1;
  }
}