/* =========================================================================
   ELSARA / 4UP - catalog, single platform, shared sections
   ========================================================================= */

.eyebrow { font-family: var(--font-ui); font-weight: 600; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin: 0 0 10px; }
.section__title { margin: 0 0 14px; }
.section__lead { color: var(--muted); max-width: 70ch; margin: 0 0 28px; }

/* ---- Category tiles (with representative platform photo) ---- */
.cat-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.cat-tile {
	position: relative; overflow: hidden;
	display: flex; flex-direction: column; gap: 4px; justify-content: flex-end;
	min-height: 176px; padding: 18px; border-radius: var(--radius);
	background: #fff; border: 1px solid var(--line);
	transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.cat-tile:hover { transform: translateY(-3px); border-color: var(--blue); box-shadow: 0 14px 34px rgba(24,99,220,.12); }
/* Photo layer: right-aligned, product-shot style; asymmetric zoom (in .65s / out .45s). */
.cat-tile__img {
	position: absolute; top: 8px; right: 8px; bottom: 8px; width: 56%;
	display: flex; align-items: center; justify-content: flex-end;
	opacity: .92; transition: opacity .45s ease; pointer-events: none;
}
.cat-tile__img img {
	max-width: 100%; max-height: 100%; object-fit: contain;
	transition: transform .45s ease;
}
.cat-tile:hover .cat-tile__img { opacity: 1; }
.cat-tile:hover .cat-tile__img img { transform: scale(1.07); transition: transform .65s ease; }
.cat-tile__type, .cat-tile__power, .cat-tile__cta { position: relative; z-index: 1; }
.cat-tile__type { font-family: var(--font-display); font-weight: 600; font-size: 20px; color: var(--ink); }
.cat-tile__power { font-size: 14px; color: var(--muted); }
.cat-tile__cta { margin-top: 8px; font-size: 13px; font-weight: 600; color: var(--blue); transition: transform .24s ease; }
.cat-tile:hover .cat-tile__cta { transform: translateX(3px); }
.cat-tile.is-active { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.cat-tile.is-active .cat-tile__type { color: var(--blue); }
@media (prefers-reduced-motion: reduce) {
	.cat-tile, .cat-tile:hover,
	.cat-tile__img, .cat-tile__img img,
	.cat-tile:hover .cat-tile__img img,
	.cat-tile__cta, .cat-tile:hover .cat-tile__cta { transition: none; transform: none; }
}

/* ---- Catalog head ---- */
.catalog-head { padding-bottom: 0; }
.catalog-head__title { margin: 6px 0 8px; }
.catalog-head__lead { color: var(--muted); }

/* ---- Filter bar ---- */
.catalog-filters { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin: 8px 0 18px; }
.filter { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.filter select {
	font-family: var(--font-ui); font-size: 14px; color: var(--ink);
	padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer;
}
.filter select:focus-visible { outline: 3px solid var(--blue); outline-offset: 1px; }
.catalog-count { font-size: 14px; color: var(--muted); margin: 0 0 18px; }
.catalog-count span { color: var(--ink); font-weight: 700; }

/* ---- Cards grid ---- */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pcard {
	display: flex; flex-direction: column; background: #fff;
	border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
	transition: transform .2s ease, box-shadow .2s ease;
}
.pcard:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(0,0,0,.10); }
.pcard__media { display: block; aspect-ratio: 4 / 3; background: var(--bg-soft); overflow: hidden; }
.pcard__media img { width: 100%; height: 100%; object-fit: contain; padding: 14px; box-sizing: border-box; transition: transform .35s ease; }
.pcard:hover .pcard__media img { transform: scale(1.045); }
@media (prefers-reduced-motion: reduce) {
	.pcard__media img, .pcard:hover .pcard__media img { transition: none; transform: none; }
}
.pcard__placeholder { display: block; width: 100%; height: 100%; background: linear-gradient(135deg, #eef0f3, #e2e5ea); }
.pcard__body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.pcard__brand { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0; }
.pcard__model { font-size: 22px; margin: 0 0 8px; }
.pcard__specs { margin: 0; display: grid; gap: 6px; }
.pcard__specs > div { display: flex; justify-content: space-between; gap: 10px; font-size: 13px; border-bottom: 1px dashed var(--line); padding-bottom: 6px; }
.pcard__specs dt { color: var(--muted); margin: 0; }
.pcard__specs dd { color: var(--ink); font-weight: 600; margin: 0; text-align: right; }
.pcard__cta { margin-top: 14px; display: inline-block; text-align: center; font-weight: 600; font-size: 14px; color: #fff; background: var(--blue); padding: 11px 16px; border-radius: var(--radius-pill); }
.pcard__cta:hover { background: var(--blue-dark); color: #fff; }
.catalog-noresults, .catalog-empty { color: var(--muted); padding: 24px 0; }

/* ---- Breadcrumb ---- */
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--blue); }

/* ---- Single platform ---- */
.platform-single { padding-block: clamp(28px, 5vw, 56px); }
.badge { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--blue); background: rgba(24,99,220,.10); padding: 6px 12px; border-radius: var(--radius-pill); }
.platform-hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 36px; align-items: start; }
.platform-hero__media { background: var(--bg-soft); border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; }
.platform-hero__img { width: 100%; height: 100%; object-fit: contain; padding: 24px; box-sizing: border-box; }
.platform-hero__placeholder { width: 100%; height: 100%; background: linear-gradient(135deg, #eef0f3, #e2e5ea); }
.platform-hero__brand { margin: 14px 0 0; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.platform-hero__model { margin: 2px 0 16px; }
.platform-keyspecs { margin: 0 0 18px; display: grid; gap: 8px; }
.platform-keyspecs .spec { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.platform-keyspecs dt { color: var(--muted); margin: 0; display: inline-flex; align-items: center; gap: 8px; }
.platform-keyspecs dd { font-weight: 700; margin: 0; }
.spec__ic { display: inline-grid; place-items: center; width: 22px; height: 22px; color: var(--blue); flex: 0 0 auto; }
.platform-cta { margin-top: 8px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.platform-cta__note { width: 100%; font-size: 13px; color: var(--muted); margin: 4px 0 0; }
.platform-desc { margin: 36px 0; max-width: 75ch; color: #33363b; }

.platform-specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; margin-top: 36px; }
.spec-group h2 { font-size: 18px; margin: 0 0 12px; display: flex; align-items: center; gap: 10px; }
.spec-group h2 .spec__ic { width: 34px; height: 34px; border-radius: 10px; background: rgba(24,99,220,.10); }
.spec-group dl { margin: 0; display: grid; gap: 8px; }
.spec-group .spec { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.spec-group dt { color: var(--muted); margin: 0; }
.spec-group dd { font-weight: 600; margin: 0; text-align: right; }
.platform-pdf { grid-column: 1 / -1; margin: 4px 0 0; }
.platform-related { margin-top: 56px; }
.platform-related .section__title { margin-bottom: 20px; }

/* ---- Reviews ---- */
.section--reviews { background: var(--bg-soft); }
.reviews-badge {
	display: inline-flex; align-items: center; gap: 10px; margin: 14px 0 0; padding: 9px 18px;
	background: #fff; border: 1px solid var(--line); border-radius: var(--radius-pill);
	font-weight: 600; font-size: 14px; color: var(--ink);
}
.reviews-badge__stars { color: #f5a623; letter-spacing: 2px; font-size: 14px; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
.review { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.review__stars { color: #f5a623; letter-spacing: 2px; font-size: 15px; }
.review blockquote { margin: 0; font-size: 15px; color: #2a2d31; }
.review figcaption { font-weight: 700; font-size: 14px; }

/* ---- Why ---- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 28px; }
.why-item { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.why-item__icon { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: rgba(24,99,220,.10); color: var(--blue); font-weight: 700; margin-bottom: 12px; }
.why-item__title { font-size: 18px; margin: 0 0 6px; }
.why-item__text { color: var(--muted); font-size: 14px; margin: 0; }

/* ---- Responsive ---- */
@media (max-width: 1000px) {
	.cat-tiles { grid-template-columns: repeat(2, 1fr); }
	/* Narrow tiles: photo moves ON TOP as its own band (static, not absolute),
	   text sits below it — nothing can overlap. */
	.cat-tile { flex-direction: column; justify-content: flex-start; gap: 2px; min-height: 0; padding: 14px; }
	.cat-tile__img {
		position: static; order: -1; width: 100%; height: 120px;
		justify-content: center; align-items: center; margin-bottom: 10px;
	}
	.cat-tile__img img { max-height: 120px; }
	.catalog-filters { grid-template-columns: repeat(2, 1fr); }
	.cards-grid, .reviews-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
	.platform-hero { grid-template-columns: 1fr; }
	.platform-specs { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
	.cat-tiles { grid-template-columns: 1fr 1fr; }
	.catalog-filters { grid-template-columns: 1fr; }
	.cards-grid, .reviews-grid, .why-grid { grid-template-columns: 1fr; }
}