/*
 * Post card — karta článku v gridu archivu a related sekci.
 *
 * Struktura:
 *   .post-card
 *     .post-card__link
 *       .post-card__media        — obrázek landscape + gradient + overlay prvky
 *         .post-card__image
 *         .post-card__overlay    — gradient (průhledný → tmavý)
 *         .post-card__category   — top-left absolute, bílé písmo
 *         .post-card__meta       — bottom-left absolute, datum · čas čtení
 *       .post-card__body         — bílé pozadí, padding 24px
 *         .post-card__title
 *         .post-card__excerpt
 */

.post-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	border-radius: var(--rp-radius-md);
	overflow: hidden;
}

.post-card__link {
	display: flex;
	flex-direction: column;
	text-decoration: none;
	color: inherit;
	height: 100%;
	transition: transform 280ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

@media (hover: hover) and (pointer: fine) {
	.post-card__link:hover {
		transform: translateY(-4px);
	}
}

/* ── Media (obrázek) ─────────────────────────────────────────── */
.post-card__media {
	position: relative;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: var(--rp-color-surface);
	flex-shrink: 0;
}

.post-card__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

@media (hover: hover) and (pointer: fine) {
	.post-card__link:hover .post-card__image {
		transform: scale(1.04);
	}
}

/* Gradient overlay — průhledný nahoře, tmavý dole */
.post-card__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(
		to bottom,
		rgba(17, 24, 39, 0.18) 0%,
		rgba(17, 24, 39, 0.72) 100%
	);
	pointer-events: none;
}

/* Kategorie — top-left, bílé písmo, bez pozadí */
.post-card__category {
	position: absolute;
	top: 24px;
	left: 24px;
	color: #fff;
	font-size: 12px;
	font-weight: var(--rp-fw-bold, 700);
	letter-spacing: 0.10em;
	line-height: 1;
	text-transform: uppercase;
}

/* Datum + čas čtení — bottom-left na obrázku */
.post-card__meta {
	position: absolute;
	bottom: 16px;
	left: 24px;
	display: flex;
	align-items: center;
	gap: 6px;
	color: rgba(255, 255, 255, 0.85);
	font-size: 12px;
	font-weight: var(--rp-fw-regular);
	letter-spacing: -0.02em;
	line-height: 1;
}

.post-card__sep {
	opacity: 0.6;
}

/* ── Body (bílé pozadí) ──────────────────────────────────────── */
.post-card__body {
	display: flex;
	flex-direction: column;
	gap: 18px;
	padding: 24px;
	background: var(--rp-color-text);   /* #F3F4F6 — bílé/světlé */
	color: var(--rp-color-bg);
	flex: 1 1 auto;
}

/* Nadpis — 18px semibold, lh 110 %, ls -2 % */
.post-card__title {
	margin: 0;
	color: var(--rp-color-bg);
	font-size: 18px;
	font-weight: var(--rp-fw-semibold);
	letter-spacing: -0.02em;
	line-height: 1.10;
}

/* Perex — 14px regular, lh 150 %, ls -2 % */
.post-card__excerpt {
	margin: 0;
	color: rgba(17, 24, 39, 0.65);
	font-size: 14px;
	font-weight: var(--rp-fw-regular);
	letter-spacing: -0.02em;
	line-height: 1.5;
}