/* Reset de base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Variables globales */
:root {
  --bg: #f4f6f8;
  --card-bg: #ffffff;
  --accent: #0b84ff;
  --text: #111827;
  --radius: 12px;
}

/* Mise en page globale */
html,
body {
  height: 100%;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial,
    sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* Conteneur principal */
.container {
  min-height: 100vh;
  display: flex;
  flex-direction: column; /* ✅ place le titre au-dessus */
  align-items: center;
  justify-content: center;
  padding: 32px;
}

/* Grille des cartes */
.cards {
  width: 100%;
  max-width: 980px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

/* Style des encarts */
.card {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.95),
    var(--card-bg)
  );
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 6px 18px rgba(16, 24, 40, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  transition: transform 220ms ease, box-shadow 220ms ease;
  border: 1px solid rgba(15, 23, 42, 0.03);
}

/* Effet de survol */
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.1);
}

/* Texte dans les encarts */
.card-text {
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
  color: var(--text);
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--text);
}

/* Élément caché visuellement mais accessible */
.visually-hidden {
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

/* Responsive mobile */
@media (max-width: 480px) {
  .card {
    padding: 20px;
    min-height: 120px;
  }
  .card-text {
    font-size: 1.1rem;
  }
}