/* Page d'accueil de la KB SenSaaS (docs/overrides/home.html).
   Tout est préfixé `sen-` et scopé sous `.sen-home` pour ne pas toucher au thème Material.
   Couleurs : charte SenSaaS V2 (encre #0C1524, bleu #0693E3, vert #00D639, brume #F5F7FA, action #046195). */

.sen-home {
  --sen-encre: #0c1524;
  --sen-bleu: #0693e3;
  --sen-vert: #00d639;
  --sen-brume: #f5f7fa;
  --sen-action: #046195;
  font-family: var(--md-text-font-family, system-ui, sans-serif);
  color: var(--md-default-fg-color);
}

.sen-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Héros */
.sen-hero {
  padding: 3.5rem 0 3rem;
  text-align: center;
  color: #fff;
  background:
    radial-gradient(60% 80% at 15% 10%, rgba(0, 214, 57, 0.35), transparent 60%),
    radial-gradient(50% 70% at 85% 90%, rgba(6, 147, 227, 0.45), transparent 60%),
    linear-gradient(135deg, #0c1524 0%, #0b2a4a 55%, #046195 100%);
}
.sen-hero-logo {
  width: 260px;
  max-width: 70vw;
  height: auto;
  margin: 0 auto 1.5rem;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.35));
}
.sen-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin: 0 0 1rem;
  color: #fff;
}
.sen-hero-sub {
  max-width: 680px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
  line-height: 1.6;
  opacity: 0.92;
}
.sen-hero-cta {
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  flex-wrap: wrap;
}
.sen-btn {
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.sen-btn-primary {
  background: var(--sen-vert);
  color: var(--sen-encre);
  box-shadow: 0 8px 24px rgba(0, 214, 57, 0.35);
}
.sen-btn-primary:hover { transform: translateY(-2px); background: #2ee659; color: var(--sen-encre); }
.sen-btn-secondary {
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.85);
}
.sen-btn-secondary:hover { background: #fff; color: var(--sen-action); transform: translateY(-2px); }

/* Tuiles de sections */
.sen-sections {
  padding: 3rem 0 3.5rem;
  background: var(--md-default-bg-color);
}
.sen-title {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 2rem;
}
.sen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.25rem;
}
.sen-card {
  display: block;
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  background: var(--md-code-bg-color);
  color: inherit;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.sen-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(12, 21, 36, 0.12);
  border-color: var(--sen-bleu);
  color: inherit;
}
.sen-icon {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  font-size: 1.5rem;
  background: color-mix(in srgb, var(--c, #0693e3) 18%, transparent);
  margin-bottom: 1rem;
}
.sen-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.15rem;
  font-weight: 700;
}
.sen-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--md-default-fg-color--light);
}
.sen-archive {
  text-align: center;
  margin: 2.5rem 0 0;
  color: var(--md-default-fg-color--light);
}

@media (max-width: 600px) {
  .sen-hero { padding: 2.5rem 0 2rem; }
  .sen-container { padding: 0 1rem; }
}