/* ===== Página catálogo ===== */
.nav a.is-current { color: var(--accent-text); }

.catalog-hero {
  padding: 110px 0 70px;
}
.catalog-hero .eyebrow { margin-bottom: 1em; }
.catalog-hero h1 { font-size: clamp(2rem, 4vw, 2.8rem); max-width: 26ch; }
.catalog-hero .hero-sub { max-width: 65ch; }
.catalog-hero .hero-sub a { color: var(--accent-text); font-weight: 600; }

.catalog-services { padding-top: 20px; }

.catalog-item {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 24px;
}
.catalog-item-head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
}
.catalog-item-head .card-icon { margin-bottom: 0; flex-shrink: 0; }
.catalog-num {
  font-family: 'IBM Plex Mono', monospace;
  color: var(--accent-text);
  font-size: .8rem;
  display: block;
  margin-bottom: 2px;
}
.catalog-item-head h2 { margin: 0; font-size: 1.35rem; }
.catalog-desc { color: var(--text-muted); font-size: 1rem; max-width: 70ch; }

.catalog-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--surface-border);
}
.catalog-grid h3 {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  margin-bottom: .7em;
}
.catalog-grid ul { display: grid; gap: 8px; }
.catalog-grid li {
  position: relative;
  padding-left: 20px;
  font-size: .95rem;
  color: var(--text);
}
.catalog-grid li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-text);
}
.catalog-grid p { font-size: .95rem; color: var(--text); margin-bottom: 1.2em; }
.catalog-grid p:last-child { margin-bottom: 0; }

.catalog-more {
  display: inline-block;
  margin-top: 20px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--accent-text);
}

.catalog-cta h2 { max-width: 24ch; }

@media (max-width: 720px) {
  .catalog-grid { grid-template-columns: 1fr; }
  .catalog-item-head { align-items: flex-start; }
}

/* ===== Letterhead / pie de página, solo visibles al imprimir a PDF ===== */
.print-letterhead, .print-footer { display: none; }

/* ===== Modal de descarga (captura de nombre/email antes del PDF) ===== */
.catalog-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(7, 10, 18, 0.72);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.catalog-modal-overlay:not([hidden]) { display: flex; }
.catalog-modal {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 32px;
}
.catalog-modal h2 { margin: 0 0 8px; font-size: 1.3rem; }
.catalog-modal-sub { color: var(--text-muted); font-size: .92rem; margin: 0 0 20px; }
.catalog-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--surface-border);
  background: transparent;
  color: var(--text);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
}
.catalog-modal-services {
  border: 1px solid var(--surface-border);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 4px 0 16px;
}
.catalog-modal-services legend {
  padding: 0 4px;
  font-size: .82rem;
  color: var(--text-muted);
}
.catalog-modal-services label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .92rem;
  padding: 5px 0;
  cursor: pointer;
}
.catalog-modal-services input[type="checkbox"] { width: 16px; height: 16px; flex-shrink: 0; }

/* ===== Versión de impresión / PDF ===== */
@media print {
  /* Evita ligaduras tipográficas (ti, fi, ta...) — Chrome no siempre genera
     bien el mapa de texto de esas ligaduras al exportar a PDF, y al
     seleccionar/copiar el texto del PDF sale con espacios de más partiendo
     esas sílabas. Sin ligaduras, el copiado sale limpio. */
  * {
    font-variant-ligatures: none !important;
    -webkit-font-variant-ligatures: none !important;
    font-feature-settings: "liga" 0, "clig" 0, "calt" 0 !important;
  }
  :root {
    --bg: #ffffff !important;
    --bg-alt: #f8fafc !important;
    --surface: #ffffff !important;
    --surface-border: #e2e8f0 !important;
    --text: #0f172a !important;
    --text-muted: #51607a !important;
    --accent: #2563eb !important;
    --accent-2: #0891b2 !important;
    --accent-text: #0369a1 !important;
  }
  .no-print, .site-header, .bg-grid, .nav-toggle, #dq-chat-root,
  .catalog-modal-overlay, .catalog-cta, .catalog-more {
    display: none !important;
  }
  body { background: #ffffff !important; color: #0f172a !important; }
  .text-gradient {
    background: none !important;
    -webkit-text-fill-color: var(--accent-text) !important;
    color: var(--accent-text) !important;
  }
  .catalog-hero { padding: 8px 0 30px; }
  .catalog-item {
    border: 1px solid #e2e8f0 !important;
    background: #ffffff !important;
    box-shadow: none !important;
    break-inside: avoid;
    page-break-inside: avoid;
  }
  .catalog-item-head .card-icon { display: none; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .site-footer { display: none !important; }
  a[href]::after { content: none !important; }

  /* Membrete corporativo, igual al resto de documentos DATA·QUERY */
  .print-letterhead {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    background: #070a12 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
    padding: 20px 40px;
    margin: 0 0 20px;
  }
  .print-letterhead-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    color: #e7ebf3;
  }
  .print-letterhead-logo svg { width: 30px; height: 30px; }
  .print-letterhead-logo .dot { color: #22d3ee; }
  .print-letterhead-meta {
    text-align: right;
    font-size: .78rem;
    color: #93a0b8;
    line-height: 1.5;
  }
  .print-footer {
    display: block !important;
    margin: 28px 0 0;
    padding-top: 14px;
    border-top: 1px solid #e2e8f0;
    font-size: .78rem;
    color: #51607a;
    line-height: 1.6;
  }
  .print-footer-note { text-align: center; margin: 0 0 12px; }
  .print-footer-contact { text-align: center; }
  .print-footer-brand {
    font-family: 'Space Grotesk', sans-serif; font-weight: 700; color: #0f172a;
    font-size: .92rem; margin-bottom: 4px;
  }
  .print-footer-brand .dot { color: #0891b2; }
  .print-footer-row {
    display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 2px;
  }
  .print-footer-row .icons { display: flex; align-items: center; gap: 4px; }
  .print-footer-row svg { width: 12px; height: 12px; color: #0055a5; flex-shrink: 0; }
}