/* ==========================================================================
   CGT OBS — posts.css
   Post grid, post card, post meta, archive header, empty state.
   Loaded on blog/archive/search and single (for related posts).
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Archive header
   -------------------------------------------------------------------------- */
.cgt-archive-header {
	margin-top: 10px;
	margin-bottom: 10px;
	max-height: 350px;
	overflow: hidden;
	padding-bottom: var(--cgt-space-md);
	border-bottom: 1px solid var(--cgt-border);
}

.cgt-archive-header__eyebrow {
	display: inline-block;
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--cgt-red);
	margin-bottom: 0.5rem;
}

.cgt-archive-header__title {
	margin: 0 0 0.35em;
}

.cgt-archive-header__desc {
	max-width: 70ch;
	font-size: 1.0625rem;
	color: var(--cgt-gray);
	margin: 0;
}

.cgt-archive-header__count {
	display: inline-block;
	margin-top: 0.75rem;
	font-size: 0.95rem;
	color: var(--cgt-gray);
}

.cgt-archive-header__count strong {
	color: var(--cgt-black);
}

/* Title + (random) featured image, side by side on the same row. */
.cgt-archive-header__main {
	display: flex;
	align-items: center;            /* vertical centering of title vs image */
	justify-content: space-between;
	gap: clamp(1rem, 3vw, 2rem);
	flex-wrap: nowrap;              /* keep the image on the same row */
}

.cgt-archive-header__heading {
	flex: 1 1 auto;
	min-width: 0;
}

.cgt-archive-header__heading > *:last-child {
	margin-bottom: 0;
}

/* Defined slot for the image so it has a real width to fill. */
.cgt-archive-header__media {
	flex: 0 0 40%;
	max-width: 40%;
	display: flex;
	align-items: center;           /* vertical centering */
	justify-content: center;       /* horizontal centering */
}

.cgt-archive-header__media img {
	display: block;
	width: 100%;                   /* fill the full available width of the slot */
	height: auto;
	max-height: 300px;             /* keep the header within its 350px max-height */
	object-fit: cover;
	border-radius: var(--cgt-radius);
	box-shadow: var(--cgt-shadow);
}

/* Stack below the title on small screens (image full width). */
@media (max-width: 600px) {
	.cgt-archive-header {
		max-height: none;   /* allow the stacked layout to grow */
		overflow: visible;
	}
	.cgt-archive-header__main {
		flex-direction: column;
		align-items: stretch;
	}
	.cgt-archive-header__media {
		flex-basis: auto;
		max-width: none;
	}
}

/* Author archive header variant. */
.cgt-author-header__identity {
	display: flex;
	align-items: center;
	gap: 1rem;
}

.cgt-author-header__avatar img {
	border-radius: 50%;
	display: block;
	width: 72px;
	height: 72px;
	object-fit: cover;
}

.cgt-author-header .cgt-archive-header__title {
	margin: 0;
}

/* --------------------------------------------------------------------------
   2. Responsive post grid — 3 / 2 / 1 columns
   -------------------------------------------------------------------------- */
.cgt-posts-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: clamp(1.25rem, 2.5vw, 2rem);
}

@media (max-width: 1024px) {
	.cgt-posts-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 640px) {
	.cgt-posts-grid {
		grid-template-columns: 1fr;
	}
}

/* --------------------------------------------------------------------------
   3. Post card
   -------------------------------------------------------------------------- */
.cgt-card {
	position: relative;
	display: flex;
	flex-direction: column;
	background: var(--cgt-white) !important;
	border: 1px solid var(--cgt-border);
	border-radius: var(--cgt-radius);
	box-shadow: var(--cgt-shadow);
	overflow: hidden;
	height: 100%;
	transition: transform var(--cgt-transition), box-shadow var(--cgt-transition), border-color var(--cgt-transition);
}

.cgt-card:hover,
.cgt-card:focus-within {
	transform: translateY(-6px);
	box-shadow: var(--cgt-shadow-hover);
	border-color: var(--cgt-red);
}

/* Animated red accent bar that grows across the top on hover. */
.cgt-card::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	height: 4px;
	width: 100%;
	background: var(--cgt-red);
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform 0.3s ease;
	z-index: 3;
	pointer-events: none;
}

.cgt-card:hover::before,
.cgt-card:focus-within::before {
	transform: scaleX(1);
}

/* Media — fixed 16:9 ratio for a tidy grid; centre the inner element. */
.cgt-card__media {
	position: relative;
	display: flex;
	aspect-ratio: 16 / 9;
	overflow: hidden;
	background: var(--cgt-bg-light);
}

.cgt-card__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.cgt-card:hover .cgt-card__img {
	transform: scale(1.06);
}

.cgt-card__badge {
	position: absolute;
	top: 0.75rem;
	left: 0.75rem;
	z-index: 2;
}

.cgt-card__body {
	display: flex;
	flex-direction: column;
	flex: 1 1 auto;
	padding: 1.25rem 1.25rem 1.5rem;
	gap: 0.65rem;
}

.cgt-card__title {
	font-size: 1.2rem;
	line-height: 1.3;
	margin: 0;
}

.cgt-card__title-link {
	color: var(--cgt-black);
	transition: color var(--cgt-transition);
}

.cgt-card:hover .cgt-card__title-link,
.cgt-card__title-link:hover,
.cgt-card__title-link:focus-visible {
	color: var(--cgt-red);
}

/* Stretched link: cover the whole card so it is fully clickable, while the
   title text itself stays visible and is the accessible link label. */
.cgt-card__title-link::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 1;
}

.cgt-card__excerpt {
	font-size: 0.95rem;
	line-height: 1.6;
	color: var(--cgt-gray);
	margin: 0;
}

.cgt-card__footer {
	margin-top: auto;
	padding-top: 0.5rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
}

.cgt-card__readmore {
	font-weight: 600;
	font-size: 0.95rem;
	color: var(--cgt-red);
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	transition: color var(--cgt-transition), gap var(--cgt-transition);
}

.cgt-card__readmore::after {
	content: "→";
	transition: transform var(--cgt-transition);
}

.cgt-card:hover .cgt-card__readmore {
	color: var(--cgt-red-hover);
	gap: 0.6rem;
}

.cgt-card:hover .cgt-card__readmore::after {
	transform: translateX(3px);
}

/* Keep real interactive elements (e.g. the category badge, or any link inside
   the body) above the stretched title link so they remain clickable. */
.cgt-card__body a:not(.cgt-card__title-link) {
	position: relative;
	z-index: 2;
}

/* --------------------------------------------------------------------------
   4. Post meta (date · author · categories · reading time)
   -------------------------------------------------------------------------- */
.cgt-post-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.4rem 0.85rem;
	font-size: 0.85rem;
	color: var(--cgt-gray);
	margin: 0;
}

.cgt-meta-item {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
}

.cgt-meta-item:not(:last-child)::after {
	content: "•";
	margin-left: 0.85rem;
	color: #c4c4c4;
}

.cgt-post-meta a {
	color: var(--cgt-gray);
	font-weight: 500;
}

.cgt-post-meta a:hover {
	color: var(--cgt-red);
}

.cgt-meta-icon {
	font-size: 15px;
	width: 15px;
	height: 15px;
	line-height: 1;
	flex: 0 0 auto;
	opacity: 0.75;
}

/* Compact meta inside cards. */
.cgt-card .cgt-post-meta {
	font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   5. Tags
   -------------------------------------------------------------------------- */
.cgt-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.cgt-tag {
	display: inline-block;
	background: var(--cgt-bg-light);
	color: var(--cgt-gray);
	font-size: 0.85rem;
	padding: 0.35rem 0.75rem;
	border-radius: var(--cgt-radius-pill);
	transition: background var(--cgt-transition), color var(--cgt-transition);
}

.cgt-tag:hover,
.cgt-tag:focus {
	background: var(--cgt-red);
	color: var(--cgt-white) !important;
}

/* --------------------------------------------------------------------------
   6. Empty state
   -------------------------------------------------------------------------- */
.cgt-empty {
	text-align: center;
	max-width: 560px;
	margin-inline: auto;
	padding: var(--cgt-space-xl) var(--cgt-space-md);
}

.cgt-empty__icon {
	display: block;
	font-size: 64px;
	width: 64px;
	height: 64px;
	line-height: 1;
	margin: 0 auto 1rem;
	color: var(--cgt-red);
	opacity: 0.5;
}

.cgt-empty__title {
	margin: 0 0 0.5rem;
}

.cgt-empty__text {
	color: var(--cgt-gray);
	margin: 0 auto;
}

.cgt-empty .cgt-searchform {
	margin-inline: auto;
}
