/* ============================================
   Pages Offres detaillees
   ============================================ */

/* --- Hero offre --- */
.offre-hero {
  padding-top: 8rem;
  padding-bottom: 4rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-card);
}

.offre-back {
  display: inline-block;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  transition: color var(--transition);
}

.offre-back:hover {
  color: var(--accent-amber);
}

.offre-hero-tag {
  display: inline-block;
  padding: 0.4rem 1rem;
  border: 1px solid var(--accent-indigo);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--accent-indigo);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.offre-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.offre-hero-sub {
  font-size: 1.2rem;
  max-width: 600px;
  margin-bottom: 2rem;
}

.offre-hero-price {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.5rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--accent-amber);
  border-radius: var(--radius);
  display: inline-flex;
}

.price-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.price-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-amber);
  line-height: 1.2;
}

.price-detail {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* --- Layout offre --- */
.offre-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 3rem;
  align-items: start;
}

.offre-main {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.offre-section h2 {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-card);
}

/* --- Deliverables --- */
.deliverables {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.deliverable {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.deliverable:hover {
  border-color: var(--accent-indigo);
}

.deliverable-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  width: 48px;
  text-align: center;
}

.deliverable h4 {
  color: var(--text-primary);
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.deliverable p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Timeline --- */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-indigo), var(--accent-amber), var(--accent-green));
}

.timeline-step {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem 0;
  position: relative;
}

.timeline-step::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 1.8rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-amber);
  border: 2px solid var(--bg-primary);
  margin-left: -5px;
}

.timeline-marker {
  flex-shrink: 0;
  width: 60px;
  padding: 0.3rem 0;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-indigo);
}

.timeline-step h4 {
  color: var(--text-primary);
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.timeline-step p {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Use cases --- */
.use-cases {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.use-case {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.use-case:hover {
  border-color: var(--accent-amber);
}

.use-case h4 {
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.use-case p {
  font-size: 0.9rem;
}

/* --- Target list --- */
.offre-targets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.offre-targets li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.5;
}

.offre-targets li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  flex-shrink: 0;
  margin-top: 0.5rem;
}

/* --- Sidebar --- */
.offre-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: 6rem;
}

.sidebar-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
}

.sidebar-card h3 {
  color: var(--text-primary);
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.sidebar-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-list li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-card);
}

.sidebar-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-link {
  display: block;
  padding: 0.6rem 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border-card);
  transition: color var(--transition);
}

.sidebar-link:last-child {
  border-bottom: none;
}

.sidebar-link:hover {
  color: var(--accent-amber);
}

/* --- Architecture visual --- */
.archi-visual {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 2rem;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.archi-visual .line { display: block; }
.archi-visual .comment { color: #6B7280; }
.archi-visual .agent { color: var(--accent-indigo); }
.archi-visual .action { color: var(--accent-amber); }

/* --- Plans grid (maintenance) --- */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.plan-card {
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  position: relative;
  transition: all var(--transition);
}

.plan-card:hover {
  border-color: var(--accent-indigo);
  transform: translateY(-4px);
}

.plan-popular {
  border-color: var(--accent-amber);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.2rem 1rem;
  background: var(--accent-amber);
  color: var(--bg-primary);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.plan-card h4 {
  color: var(--text-primary);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.plan-price {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-amber);
  margin-bottom: 1.5rem;
  line-height: 1;
}

.plan-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.plan-card ul li {
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding-left: 1.25rem;
  position: relative;
}

.plan-card ul li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent-green);
  font-weight: 700;
}

/* --- CTA section --- */
.offre-cta {
  padding: 5rem 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-card);
}

.offre-cta h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

/* --- Print styles (PDF download) --- */
@media print {
  .nav, .offre-cta, .footer, .btn-download, .sidebar-card:last-child {
    display: none !important;
  }

  body {
    background: white;
    color: #1a1a1a;
  }

  .offre-hero {
    padding-top: 2rem;
    background: white;
    border-bottom-color: #ddd;
  }

  .offre-hero-price {
    border-color: #333;
  }

  .price-value {
    color: #333;
  }

  .deliverable, .sidebar-card, .plan-card, .use-case {
    border-color: #ddd;
    background: #f9f9f9;
  }

  h1, h2, h3, h4 { color: #1a1a1a; }
  p, li { color: #555; }

  .offre-grid {
    grid-template-columns: 1fr 300px;
  }

  a { color: #333; text-decoration: underline; }

  @page {
    margin: 1.5cm;
    size: A4;
  }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .offre-grid {
    grid-template-columns: 1fr;
  }

  .offre-sidebar {
    position: static;
  }

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

  .use-cases {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .offre-hero {
    padding-top: 6rem;
  }

  .deliverable {
    flex-direction: column;
    gap: 0.75rem;
  }
}