/* style/main.css — repris du thème du projet technoprof */

@font-face {
  font-family: 'Marianne';
  src: url('/assets/fonts/Marianne-Regular.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Marianne';
  src: url('/assets/fonts/Marianne-Bold.woff2') format('woff2');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

:root {
  --font-main: 'Marianne', sans-serif;

  --color-primary-dark: #005f99;
  --color-primary-light: #0077b6;
  --color-background: #f8f9fa;
  --color-border: #e9ecef;
  --color-accent: #ff8c42;

  --color-text: #212529;
  --color-text-muted: #6c757d;
  --color-text-on-primary: #ffffff;
  --color-tile-background: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-primary-dark: #1e88e5;
    --color-primary-light: #64b5f6;
    --color-background: #121212;
    --color-border: #424242;
    --color-accent: #ffa726;
    --color-text: #e0e0e0;
    --color-text-muted: #9e9e9e;
    --color-tile-background: #1e1e1e;
  }
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background-color: var(--color-background);
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

/* En-tête */
.site-header {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary-light));
  color: var(--color-text-on-primary);
  padding: 48px 0 40px;
}

.site-header .eyebrow {
  margin: 0 0 6px;
  font-size: 0.85rem;
  font-weight: bold;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

.site-header h1 {
  margin: 0 0 10px;
  font-size: clamp(1.6rem, 5vw, 2.2rem);
}

.site-header .lead {
  margin: 0 0 20px;
  max-width: 60ch;
  opacity: 0.95;
}

/* Menu de navigation par niveau */
.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.site-nav a {
  color: var(--color-text-on-primary);
  text-decoration: none;
  background-color: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 0.9rem;
  font-weight: bold;
  transition: background-color 0.2s ease;
}

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

/* Contenu */
.content {
  padding: 36px 20px 20px;
}

.content h2 {
  color: var(--color-primary-dark);
  font-size: 1.3rem;
  margin: 36px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border);
  scroll-margin-top: 16px;
}

.content h2:first-child {
  margin-top: 0;
}

/* Liste = grille de cartes responsive, sans media query nécessaire */
.content ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.content li {
  background-color: var(--color-tile-background);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: 6px;
  padding: 16px 18px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.content li strong {
  display: inline-block;
  margin-bottom: 6px;
}

.content li strong a {
  font-size: 1.05rem;
}

.content a {
  color: var(--color-primary-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.content a:hover,
.content a:focus {
  color: var(--color-accent);
  border-bottom-color: currentColor;
}

/* Pied de page */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 20px 0 40px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 4px 0;
}

.site-footer .muted {
  opacity: 0.8;
}

@media (max-width: 600px) {
  .site-header {
    padding: 36px 0 30px;
  }
  .content {
    padding: 28px 16px 16px;
  }
}