/* argenta-guide — site éducatif Argenta Belgique */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700&family=Source+Serif+4:ital,wght@0,400;0,600;1,400&display=swap');

* { box-sizing: border-box; }
:root {
  --bg: #f0f4f8;
  --bg-card: #fff;
  --text: #1a1a1a;
  --text-soft: #4a5568;
  --accent: #0d7a52;
  --accent-dark: #0a5c3d;
  --border: #e2e8f0;
  --footer-bg: #0a5c3d;
  --footer-text: #e8f0ec;
}

body {
  margin: 0;
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--accent-dark); }

.site-header {
  background: var(--bg-card);
  border-bottom: 2px solid var(--border);
  padding: 1rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.logo {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--accent);
}
.logo span { color: var(--accent-dark); }
.nav-main {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-main a { color: var(--text-soft); }
.nav-main a:hover { color: var(--accent); }
.nav-main a.active { color: var(--accent); border-bottom: 2px solid var(--accent); }
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--text);
}

.hero {
  background: linear-gradient(160deg, var(--accent-dark) 0%, #0d7a52 50%, #0a5c3d 100%);
  color: #fff;
  padding: 4rem 1.5rem;
  text-align: center;
  position: relative;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: #0d7a52;
}
.hero-inner { max-width: 700px; margin: 0 auto; }
.hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.hero .lead { margin: 0; font-size: 1.15rem; opacity: 0.95; }

.page-content { max-width: 1100px; margin: 0 auto; padding: 2.5rem 1.5rem; }
.page-content > .section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-soft);
  text-align: center;
  margin-bottom: 1.5rem;
}

.inner-hero {
  background: linear-gradient(160deg, var(--accent-dark), #0d7a52);
  color: #fff;
  padding: 2.5rem 1.5rem;
  text-align: center;
}
.inner-hero h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.85rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
}
.inner-hero p { margin: 0; font-size: 1rem; opacity: 0.9; }
.breadcrumb {
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  color: var(--text-soft);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--text-soft); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card {
  background: var(--bg-card);
  border-radius: 6px;
  border-left: 4px solid var(--accent);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  padding: 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}
.card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}
.card h3 a { color: var(--accent-dark); }
.card p { font-size: 0.95rem; color: var(--text-soft); margin: 0 0 0.75rem; }
.card .card-link {
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
}

.content-block {
  background: var(--bg-card);
  padding: 1.75rem;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  margin-bottom: 1.5rem;
  border-top: 3px solid var(--accent);
}
.content-block h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-dark);
  margin: 0 0 0.75rem;
}
.content-block p, .content-block ul { margin: 0 0 0.75rem; }
.content-block ul { padding-left: 1.5rem; }
.content-block li { margin-bottom: 0.35rem; }
.page-content .nav-links {
  margin-top: 1.5rem;
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
}

.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 2rem 1.5rem;
  text-align: center;
  font-size: 0.9rem;
  margin-top: 3rem;
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.site-footer a { color: #fff; opacity: 0.9; }
.site-footer a:hover { opacity: 1; }
.site-footer p { margin: 0.35rem 0; }

@media (max-width: 640px) {
  .hero h1 { font-size: 1.75rem; }
  .nav-main { display: none; gap: 0.5rem; }
  .menu-toggle { display: block; }
  .nav-main.is-open { display: flex; flex-direction: column; }
}