/* =============================================================
   installation.css — Design MINIMALISTE ÉLÉGANT — Page Installation
   ============================================================= */

/* ---------------------------------------------------------------
   1. HERO INSTALLATION
--------------------------------------------------------------- */
.install-hero {
  padding: 72px 24px 56px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.install-hero h1 {
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}

.install-hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.install-hero p {
  color: var(--text-muted);
  font-size: 0.92rem;
  max-width: 520px;
  margin: 0 auto;
}

/* ---------------------------------------------------------------
   2. CONTENEUR PRINCIPAL — Largeur limitée, aéré
--------------------------------------------------------------- */
.install-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 80px 24px;
}

/* ---------------------------------------------------------------
   3. BLOCS DE CONTENU — Sections d'article
--------------------------------------------------------------- */
.content-block {
  margin-bottom: 72px;
}

.content-block:last-child {
  margin-bottom: 0;
}

/* Numéro de section discret */
.block-number {
  font-family: 'Sora', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  display: block;
}

.content-block h2 {
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.content-block > p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.85;
  margin-bottom: 16px;
}

/* Séparateur fin entre les blocs */
.content-block + .content-block {
  padding-top: 72px;
  border-top: 1px solid var(--border);
}

/* ---------------------------------------------------------------
   4. LISTE DE POINTS — Check list élégante
--------------------------------------------------------------- */
.check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 24px 0;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.check-list li i {
  color: var(--gold);
  font-size: 0.7rem;
  margin-top: 6px;
  flex-shrink: 0;
}

/* ---------------------------------------------------------------
   5. CARTES D'ÉTAPES D'INSTALLATION
--------------------------------------------------------------- */
.install-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 28px 0;
}

.install-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.2s;
}

.install-step:hover {
  border-color: var(--text-subtle);
}

/* Numéro de l'étape */
.step-num {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Sora', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
  flex-shrink: 0;
}

.step-text h3 {
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 4px;
  font-weight: 600;
}

.step-text p {
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.7;
}

/* ---------------------------------------------------------------
   6. ENCADRÉ INFORMATIF — Highlight box
--------------------------------------------------------------- */
.info-box {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  margin: 28px 0;
}

.info-box p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.8;
  margin: 0;
}

.info-box strong {
  color: var(--text);
}

/* ---------------------------------------------------------------
   7. GRILLE APPAREILS COMPATIBLES
--------------------------------------------------------------- */
.devices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin: 28px 0;
}

.device-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}

.device-card:hover {
  border-color: var(--text-subtle);
}

.device-card i {
  color: var(--accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.device-card span {
  font-size: 0.84rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ---------------------------------------------------------------
   8. CTA EN BAS DE PAGE
--------------------------------------------------------------- */
.install-cta {
  text-align: center;
  padding: 80px 24px;
  border-top: 1px solid var(--border);
}

.install-cta h2 {
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  color: var(--text);
  margin-bottom: 12px;
}

.install-cta p {
  color: var(--text-muted);
  font-size: 0.92rem;
  max-width: 440px;
  margin: 0 auto 28px;
}

.install-cta .hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------------------------------------------------------------
   9. RESPONSIVE
--------------------------------------------------------------- */
@media (max-width: 768px) {
  .install-hero {
    padding: 56px 20px 40px;
  }

  .install-content {
    padding: 56px 20px;
  }

  .content-block {
    margin-bottom: 48px;
  }

  .content-block + .content-block {
    padding-top: 48px;
  }

  .devices-grid {
    grid-template-columns: 1fr 1fr;
  }

  .install-cta {
    padding: 56px 20px;
  }
}