/* ==========================================================================
   Salient Case Study Library — Stylesheet
   ========================================================================== */

.scsl {
	width: 100%;
}

/* Screen-reader only utility */
.scsl__sr-only {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}

/* ==========================================================================
   Filters (button row)
   ========================================================================== */

.scsl__filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	padding: 12px 0 20px;
}

.scsl__filter-btn {
	padding: 0;
	border: none;
	background: transparent;
	cursor: pointer;
	font-size: 14px;
	line-height: 1;
}

.scsl__filter-btn:hover {
	opacity: 1;
}

.scsl__filter-btn--active {
	opacity: 1;
}

/* Invert text on filled button via a nested span trick isn't needed here —
   rely on the theme's button styles or override below if needed. */

/* ==========================================================================
   Status / loader
   ========================================================================== */

.scsl__status {
	min-height: 28px;
	display: flex;
	align-items: center;
	padding-bottom: 12px;
}

.scsl__loader {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 14px;
	opacity: 0.8;
}

.scsl__spinner {
	flex-shrink: 0;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	border: 2px solid rgba(0, 0, 0, 0.15);
	border-top-color: currentColor;
	animation: scslSpin 0.8s linear infinite;
}

@keyframes scslSpin {
	to {
		transform: rotate(360deg);
	}
}

/* ==========================================================================
   Grid
   ========================================================================== */

.scsl__grid {
  display: grid;
  gap: 14px;
  padding: 14px;

  /* 4 equal columns on desktop */
  grid-template-columns: repeat(4, minmax(0, 1fr));

  /* Each row is a fixed "unit". Items span rows to create heights */
  grid-auto-rows: 40vh;       /* adjust if you want bigger/smaller tiles */
  grid-auto-flow: dense;       /* backfills gaps */
}

/* =========================
   Mosaic sizing (Desktop)
   1x1, 1x2, 2x1, 2x2
   ========================= */

.scsl__tile--Regular  { grid-column: span 1; grid-row: span 1; }
.scsl__tile--Tall     { grid-column: span 1; grid-row: span 2; }
.scsl__tile--Wide     { grid-column: span 2; grid-row: span 1; }
.scsl__tile--WideTall { grid-column: span 2; grid-row: span 2; }

/* =========================
   Tablet (2 columns)
   ========================= */

@media (max-width: 1024px) {
  .scsl__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 120px;
  }

  .scsl__tile--Regular  { grid-column: span 1; grid-row: span 1; }
  .scsl__tile--Tall     { grid-column: span 1; grid-row: span 2; }
  .scsl__tile--Wide     { grid-column: span 2; grid-row: span 1; }
  .scsl__tile--WideTall { grid-column: span 2; grid-row: span 2; }
}

/* =========================
   Mobile (1 column)
   ========================= */

@media (max-width: 640px) {
  .scsl__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 140px;
  }

  /* In 1-col layout, everything spans full width */
  .scsl__tile--Regular  { grid-column: span 1; grid-row: span 1; }
  .scsl__tile--Tall     { grid-column: span 1; grid-row: span 2; }
  .scsl__tile--Wide     { grid-column: span 1; grid-row: span 1; }
  .scsl__tile--WideTall { grid-column: span 1; grid-row: span 2; }
}

/* ==========================================================================
   Card
   ========================================================================== */

.scsl__card {
	display: flex;
	flex-direction: column;
}

.scsl__card-img-link {
	display: block;
}

.scsl__img {
  width: 100% !important;
  height: 100% !important;
  max-height: none;
  object-fit: cover;
  display: block;
}


.scsl__img-fallback {
	width: 100%;
	height: 100%;
	background: rgba(0, 0, 0, 0.06);
}

.scsl__card-body {
	padding: 14px 0 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
	flex: 1;
}

.scsl__name {
	font-size: 18px;
	line-height: 1.3;
	margin: 0;
}

.scsl__name a {
	text-decoration: none;
	color: inherit;
}

.scsl__desc {
	margin: 0;
	font-size: 14px;
	line-height: 1.6;
	opacity: 0.85;
}

.scsl__empty {
	padding: 24px 0;
	font-size: 14px;
	opacity: 0.8;
}



/* =========================
   Filters
   ========================= */

.scsl__filters {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 14px 0;
}

.scsl__filters-label {
  font-weight: 600;
}

.scsl__select {
  min-width: 220px;
  height: 44px;
}

.scsl__clear {
  height: 44px;
  padding: 0 14px;
  border: 0;
  cursor: pointer;
}

.scsl__status {
  min-height: 1.2em;
  margin: 6px 0 10px;
}

.scsl__sr-only {
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}
