/* Unified stylesheet for maxbruche.net.
   One stylesheet for both the base pages (index, appendix) and the event pages. */

body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.6;
  color: #333;
  background-color: #ffffff;
}

header,
main,
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1rem;
  box-sizing: border-box;
}

header {
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

main,
.container {
  margin-bottom: 3rem;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 0.5rem 0;
  font-weight: 700;
  color: #333;
  line-height: 1.3;
}

h1 {
  font-size: 1.8rem;
}

h2 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  font-size: 1.4rem;
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 1rem 0;
}

header p {
  margin: 0.25rem 0 0 0;
  color: #555;
}

header p + p {
  margin-top: 1rem;
}

section {
  margin-bottom: 1.5rem;
}

ul {
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.6rem;
}

a {
  color: #0a84ff;
  text-decoration: none;
}

a:visited {
  color: #0060b3;
}

a:hover,
a:focus {
  text-decoration: underline;
  background-color: #f5f5f5;
}

b {
  font-weight: 600;
}

.card {
  background: #f9f9f9;
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@media (max-width: 600px) {
  header { margin-top: 1.25rem; }
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.2rem; }
}