:root {
  --color-primary: #b22222;
  --color-primary-dark: #8b1a1a;
  --color-bg-alt: #f8f9fa;
  --color-text-muted: #6c757d;
}

body {
  padding-top: 60px;
}

section[id] {
  scroll-margin-top: 60px;
}

.hero {
  background-color: var(--color-bg-alt);
  text-align: center;
  padding: 4rem 1rem;
}

.hero h1 {
  font-size: 2.25rem;
  font-weight: 700;
}

.highlight {
  color: var(--color-primary);
}

.hero p {
  font-size: 1.15rem;
  color: var(--color-text-muted);
}

section {
  padding: 3rem 1rem;
}

.content-narrow {
  max-width: 800px;
  margin: 0 auto;
}

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

.editions-header,
.edition-row {
  display: grid;
  grid-template-columns: 4rem 1fr 1fr;
  gap: 1rem;
  padding: 0.6rem 0.75rem;
}

.editions-header {
  font-weight: 600;
  border-bottom: 2px solid #dee2e6;
}

.edition-row {
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid #dee2e6;
  transition: background-color 0.2s;
}

.edition-row:hover {
  background-color: rgba(178, 34, 34, 0.1);
  color: inherit;
}

@media (max-width: 576px) {
  .editions-header {
    display: none;
  }

  .edition-row {
    grid-template-columns: 1fr;
    gap: 0.15rem;
    padding: 0.75rem;
  }
}

footer {
  background-color: var(--color-bg-alt);
  color: var(--color-text-muted);
  padding: 2rem 1rem;
  text-align: center;
}

#organizers-list {
  list-style: none;
  padding: 0;
}

#organizers-list li {
  padding: 0.5rem 0;
}

#organizers-list a {
  color: var(--color-primary);
}

#organizers-list a:hover {
  color: var(--color-primary-dark);
}

.social-link {
  color: var(--color-text-muted);
  margin-left: 0.4rem;
  font-size: 0.95rem;
  transition: color 0.2s;
}

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