/* EventTRAXR policy site — single shared stylesheet
   Brand: slate #0F172A headings, blue #2196F3 accents. Mobile-first. */

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  color: #1f2937;
  line-height: 1.6;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: anywhere;
  word-wrap: break-word;
}

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

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
}

.skip-link {
  position: absolute;
  left: -9999px;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: #0F172A;
  color: #fff;
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  z-index: 100;
}

/* Header */
.site-header {
  border-bottom: 1px solid #e5e7eb;
  padding: 1rem 0;
  background: #ffffff;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #0F172A;
}
.brand-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0F172A;
  letter-spacing: 0.02em;
}
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.nav a {
  color: #475569;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.25rem 0;
}
.nav a:hover {
  color: #2196F3;
}
.nav a.active {
  color: #2196F3;
  border-bottom: 2px solid #2196F3;
}

/* Main content */
main {
  padding: 2rem 0 4rem;
}
h1 {
  color: #0F172A;
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}
h2 {
  color: #0F172A;
  font-size: 1.4rem;
  margin: 2rem 0 0.75rem;
  letter-spacing: -0.005em;
}
h3 {
  color: #1e293b;
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
}
p, li {
  font-size: 1rem;
}
ul, ol {
  padding-left: 1.5rem;
}
li {
  margin-bottom: 0.4rem;
}
.lead {
  font-size: 1.125rem;
  color: #475569;
  margin-bottom: 2rem;
}
a {
  color: #2196F3;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
strong { color: #0F172A; }
em { color: #475569; }

/* Hub cards (index page) */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.card {
  display: block;
  padding: 1.5rem;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
  background: #ffffff;
}
.card:hover {
  border-color: #2196F3;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
  text-decoration: none;
  transform: translateY(-1px);
}
.card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  color: #0F172A;
}
.card p {
  margin: 0;
  color: #475569;
  font-size: 0.95rem;
}

/* CTA button (mailto on account-deletion) */
.btn-primary {
  display: inline-block;
  background: #2196F3;
  color: #ffffff;
  padding: 0.875rem 1.5rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  margin: 1rem 0 1.5rem;
  border: 1px solid #2196F3;
  transition: background-color 0.15s, border-color 0.15s;
}
.btn-primary:hover {
  background: #1976D2;
  border-color: #1976D2;
  text-decoration: none;
  color: #ffffff;
}

/* Callout / blue notice box */
.callout {
  background: #f1f5f9;
  border-left: 4px solid #2196F3;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  border-radius: 0 6px 6px 0;
}
.callout p { margin: 0.4rem 0; }
.callout p:first-child { margin-top: 0; }
.callout p:last-child { margin-bottom: 0; }

/* Contact info list */
.contact-info {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}
.contact-info li {
  padding: 0.75rem 0;
  border-bottom: 1px solid #e5e7eb;
}
.contact-info li:last-child {
  border-bottom: none;
}
.contact-info strong {
  display: inline-block;
  min-width: 7rem;
  color: #0F172A;
}

/* Footer */
.site-footer {
  border-top: 1px solid #e5e7eb;
  padding: 2rem 0;
  background: #f8fafc;
  margin-top: 4rem;
}
.site-footer .container {
  font-size: 0.875rem;
  color: #64748b;
}
.site-footer p {
  margin: 0.4rem 0;
}
.site-footer a {
  color: #64748b;
}
.site-footer a:hover {
  color: #2196F3;
}
.site-footer strong {
  color: #334155;
}

/* Tablet+: 2-column card grid */
@media (min-width: 640px) {
  .cards {
    grid-template-columns: 1fr 1fr;
  }
}

/* Very small screens — keep 320px viewport clean */
@media (max-width: 380px) {
  h1 { font-size: 1.625rem; }
  h2 { font-size: 1.25rem; }
  .container { padding: 0 0.875rem; }
  .brand img { height: 32px; }
  .brand-text { font-size: 1rem; }
  .nav a { font-size: 0.85rem; }
  .btn-primary { padding: 0.75rem 1.25rem; font-size: 0.95rem; width: 100%; text-align: center; }
  .contact-info strong { min-width: 0; display: block; margin-bottom: 0.1rem; }
}
