/* Card grid, ported from NI26 styles/ni-shared.css (.ni-why-grid, .ni-why-card,
   .ni-why-ico, .ni-why-t, .ni-why-d) and styles/module-page.css (.mp-value-card
   hover, and its icon-beside-text layout for the 2-column grid; .mp-cw-link for
   the arrow link). The band background comes from the section (_layout.css). */

.ni-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
}

.ni-card-grid--cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ni-card-grid--cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-6); }

/* Plain cards have no edges, so they need more air between them. */
.ni-card-grid--plain { gap: var(--space-10) var(--space-8); }

/* The cell is the grid item and carries the reveal; the card fills it so every
   card in a row is the same height. */
.ni-card-grid__cell { display: flex; min-width: 0; }

.ni-card-grid__card {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.ni-card-grid--card .ni-card-grid__card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--duration-2) var(--ease-out), box-shadow var(--duration-2) var(--ease-out);
}

/* Hover only on cards that carry a link, so plain cards never look clickable. */
.ni-card-grid--card .ni-card-grid__card--linked:hover { border-color: var(--border-feature); box-shadow: var(--shadow-md); }

.ni-card-grid__ico {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--bg-feature);
  color: var(--ni-blue);
}

.ni-card-grid__ico .ni-icon { width: 20px; height: 20px; }

.ni-card-grid__content {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.ni-card-grid__title {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: var(--weight-bold);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--fg-strong);
}

.ni-card-grid__body,
.ni-card-grid__body p {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--fg-muted);
}

.ni-card-grid__body p { margin: 0 0 var(--space-2); }
.ni-card-grid__body p:last-child { margin-bottom: 0; }

/* Small arrow text link, pinned to the bottom of the card so links line up
   across a row. */
.ni-card-grid__link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: var(--space-1-5);
  margin-top: auto;
  padding-top: var(--space-3);
  font-size: 13px;
  font-weight: var(--weight-semibold);
  line-height: 1.4;
  color: var(--ni-blue);
  text-decoration: none;
}

.ni-card-grid__link:hover { color: var(--ni-blue-ink); text-decoration: underline; }
.ni-card-grid__link .ni-icon { transition: transform var(--duration-2) var(--ease-out); }
.ni-card-grid__link:hover .ni-icon { transform: translateX(3px); }

/* ---------- 2 columns: icon beside the text (NI26 .mp-value-card) ---------- */
.ni-card-grid--cols-2 .ni-card-grid__card { flex-direction: row; gap: var(--space-4); }
.ni-card-grid--cols-2 .ni-card-grid__ico { align-self: flex-start; width: 42px; height: 42px; margin-bottom: 0; }
.ni-card-grid--cols-2 .ni-card-grid__ico .ni-icon { width: 21px; height: 21px; }
.ni-card-grid--cols-2 .ni-card-grid__title { font-size: 18px; }

.ni-card-grid--cols-2 .ni-card-grid__body,
.ni-card-grid--cols-2 .ni-card-grid__body p { font-size: 15px; }

.ni-card-grid--cols-2 .ni-card-grid__link { font-size: 14px; }

/* ---------- Light blue band: plain icons get a white tile so they don't vanish ---------- */
.ni-main .dnd-section:has([data-ni-bg="feature"]) .ni-card-grid--plain .ni-card-grid__ico {
  background: #fff;
  border: 1px solid var(--border-feature);
}

/* ---------- Navy band ----------
   Keyed on the section, like the shared band rules, so the cards flip whichever
   module in the section picked Navy. */
.ni-main .dnd-section:has([data-ni-bg="dark"]) .ni-card-grid--card .ni-card-grid__card {
  background: var(--on-dark-fill);
  border-color: var(--on-dark-fill-strong);
  box-shadow: none;
}

.ni-main .dnd-section:has([data-ni-bg="dark"]) .ni-card-grid--card .ni-card-grid__card--linked:hover {
  border-color: rgba(255, 255, 255, 0.32);
  box-shadow: none;
}

.ni-main .dnd-section:has([data-ni-bg="dark"]) .ni-card-grid__ico {
  background: rgba(126, 180, 228, 0.14);
  color: var(--ni-blue-300);
}

.ni-main .dnd-section:has([data-ni-bg="dark"]) .ni-card-grid__title { color: #fff; }

.ni-main .dnd-section:has([data-ni-bg="dark"]) .ni-card-grid__body,
.ni-main .dnd-section:has([data-ni-bg="dark"]) .ni-card-grid__body p { color: var(--fg-on-dark-muted); }

.ni-main .dnd-section:has([data-ni-bg="dark"]) .ni-card-grid__link .ni-icon { color: var(--ni-blue-300); }

/* Browsers without :has() paint the band on the module itself (_layout.css);
   these follow it. Kept apart because one unknown selector drops a whole rule. */
@supports not selector(:has(a)) {
  .ni-card-grid--plain[data-ni-bg="feature"] .ni-card-grid__ico { background: #fff; border: 1px solid var(--border-feature); }
  .ni-card-grid--card[data-ni-bg="dark"] .ni-card-grid__card { background: var(--on-dark-fill); border-color: var(--on-dark-fill-strong); box-shadow: none; }
  .ni-card-grid[data-ni-bg="dark"] .ni-card-grid__ico { background: rgba(126, 180, 228, 0.14); color: var(--ni-blue-300); }
  .ni-card-grid[data-ni-bg="dark"] .ni-card-grid__title,
  .ni-card-grid[data-ni-bg="dark"] .ni-card-grid__link { color: #fff; }
  .ni-card-grid[data-ni-bg="dark"] .ni-card-grid__body,
  .ni-card-grid[data-ni-bg="dark"] .ni-card-grid__body p { color: var(--fg-on-dark-muted); }
}

/* ---------- Breakpoints ---------- */
@media (max-width: 1100px) {
  .ni-card-grid--cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
  .ni-card-grid--cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .ni-card-grid--cols-2 { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 560px) {
  .ni-card-grid--cols-3,
  .ni-card-grid--cols-4 { grid-template-columns: minmax(0, 1fr); }
  .ni-card-grid--plain { gap: var(--space-8); }
}
