/* =====================================================
   TECHNICAL RESOURCES — PDF PREVIEW GRID
   Reference-aligned | Clean | Corporate
===================================================== */

#val-tech-resources {
  font-family: "Montserrat", sans-serif;
  background: #ffffff;
}

.val-tech-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 90px 24px;
}

/* HEADER */
.val-tech-header {
  max-width: 860px;
  margin-bottom: 50px;
}

.val-tech-header h2 {
  font-size: 1.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 14px;
  color: #0f172a;
}

.val-tech-header p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #374151;
}

/* GRID */
.val-pdf-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 42px;
}

/* ITEM */
.val-pdf-item {
  text-decoration: none;
  color: inherit;
}

/* PDF PREVIEW */
.val-pdf-preview {
  border: 1px solid #e5e7eb;
  background: #ffffff;
}

.val-pdf-preview img {
  width: 100%;
  height: auto;
  display: block;
}

/* META */
.val-pdf-meta {
  margin-top: 12px;
}

.val-pdf-title {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: #111827;
  line-height: 1.4;
  margin-bottom: 6px;
}

.val-pdf-download {
  font-size: 0.85rem;
  color: #70114e;
  font-weight: 600;
}

/* HOVER (SUBTLE) */
.val-pdf-item:hover .val-pdf-title {
  text-decoration: underline;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .val-pdf-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .val-tech-container {
    padding: 70px 20px;
  }
}