/*
 * OG Signal Podcast — archive page + card variants.
 *
 * Implements the Archive Page + 3-card system from Claude Design artifacts.
 */

/* ── Archive hero ─────────────────────────────────────────────────── */

.ogsp-archive-hero { padding: 40px 0 64px; }
@media (min-width: 768px) { .ogsp-archive-hero { padding: 64px 0 96px; } }

.ogsp-archive-hero__crumbs {
	display: flex;
	align-items: center;
	gap: 12px;
	font-family: var(--ogsp-mono);
	font-size: 11px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--ogsp-muted);
	margin-bottom: 40px;
}

.ogsp-archive-hero__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 40px;
	align-items: center;
}

@media (min-width: 768px) {
	.ogsp-archive-hero__grid {
		grid-template-columns: 5fr 7fr;
		gap: 56px;
	}
}

.ogsp-archive-hero__artwork {
	aspect-ratio: 1/1;
	width: 100%;
	background: var(--ogsp-ink);
	box-shadow: 0 40px 80px -40px rgba(26, 22, 20, 0.45);
	overflow: hidden;
}

.ogsp-archive-hero__artwork img,
.ogsp-archive-hero__artwork svg { width: 100%; height: 100%; display: block; object-fit: cover; }

.ogsp-archive-hero__kicker {
	font-family: var(--ogsp-mono);
	font-size: 11px;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--ogsp-accent);
	margin-bottom: 24px;
}

.ogsp-archive-hero__title {
	font-family: var(--ogsp-serif);
	font-weight: 500;
	font-size: 56px;
	line-height: 0.92;
	letter-spacing: -0.025em;
	color: var(--ogsp-ink);
}

@media (min-width: 768px) { .ogsp-archive-hero__title { font-size: 84px; } }
@media (min-width: 1024px){ .ogsp-archive-hero__title { font-size: 96px; } }

.ogsp-archive-hero__title em {
	font-style: italic;
	font-weight: 400;
}

.ogsp-archive-hero__title em .ogsp-accent { color: var(--ogsp-accent); }

.ogsp-archive-hero__tagline {
	margin-top: 32px;
	font-family: var(--ogsp-serif);
	font-size: 22px;
	line-height: 1.4;
	max-width: 46ch;
	color: var(--ogsp-ink);
}

@media (min-width: 768px) { .ogsp-archive-hero__tagline { font-size: 24px; } }

.ogsp-archive-hero__subscribe {
	margin-top: 40px;
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.ogsp-archive-hero__stats {
	margin-top: 48px;
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	padding-top: 24px;
	border-top: 1px solid var(--ogsp-ink);
}

.ogsp-archive-hero__stats dt {
	font-family: var(--ogsp-mono);
	font-size: 10px;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--ogsp-muted);
}

.ogsp-archive-hero__stats dd {
	margin: 6px 0 0;
	font-family: var(--ogsp-serif);
	font-size: 28px;
	line-height: 1;
	color: var(--ogsp-ink);
}

/* ── Featured carousel ────────────────────────────────────────────── */

.ogsp-featured {
	background: var(--ogsp-card);
	padding: 80px 0 96px;
}

.ogsp-featured__head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	border-top: 1px solid var(--ogsp-ink);
	padding-top: 20px;
	margin-bottom: 40px;
	flex-wrap: wrap;
	gap: 16px;
}

.ogsp-featured__title-wrap {
	display: flex;
	align-items: baseline;
	gap: 16px;
}

.ogsp-featured__title {
	font-family: var(--ogsp-serif);
	font-size: 30px;
	line-height: 1.05;
	letter-spacing: -0.01em;
	color: var(--ogsp-ink);
	font-weight: 500;
}

@media (min-width: 768px) { .ogsp-featured__title { font-size: 38px; } }

.ogsp-featured__nav { display: flex; gap: 8px; }

.ogsp-featured__nav button {
	width: 40px; height: 40px;
	border: 1px solid var(--ogsp-ink);
	background: transparent;
	color: var(--ogsp-ink);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: background 140ms;
}

.ogsp-featured__nav button:hover { background: rgba(26, 22, 20, 0.05); }

.ogsp-featured__slides { position: relative; }

.ogsp-featured__slide {
	display: grid;
	grid-template-columns: 1fr;
	gap: 32px;
	align-items: center;
}

@media (min-width: 768px) {
	.ogsp-featured__slide {
		grid-template-columns: 5fr 7fr;
		gap: 48px;
	}
}

.ogsp-featured__slide[data-active="false"] { display: none; }

.ogsp-featured__artwork {
	aspect-ratio: 1/1;
	overflow: hidden;
	background: var(--ogsp-ink);
}

.ogsp-featured__artwork img,
.ogsp-featured__artwork svg { width: 100%; height: 100%; object-fit: cover; display: block; }

.ogsp-featured__meta {
	display: flex;
	align-items: center;
	gap: 16px;
	font-family: var(--ogsp-mono);
	font-size: 11px;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--ogsp-muted);
	margin-bottom: 24px;
	flex-wrap: wrap;
}

.ogsp-featured__meta-kicker { color: var(--ogsp-accent); }

.ogsp-featured__slide-title {
	font-family: var(--ogsp-serif);
	font-weight: 500;
	font-size: 40px;
	line-height: 1.02;
	letter-spacing: -0.02em;
	color: var(--ogsp-ink);
	max-width: 20ch;
}

@media (min-width: 768px) { .ogsp-featured__slide-title { font-size: 54px; } }

.ogsp-featured__desc {
	margin-top: 24px;
	font-size: 17px;
	line-height: 1.6;
	max-width: 58ch;
	color: var(--ogsp-ink);
}

.ogsp-featured__actions {
	margin-top: 32px;
	display: flex;
	align-items: center;
	gap: 16px;
	flex-wrap: wrap;
}

.ogsp-featured__dots {
	margin-top: 40px;
	display: flex;
	align-items: center;
	gap: 8px;
}

.ogsp-featured__dot {
	height: 2px;
	width: 18px;
	background: var(--ogsp-subtle);
	border: none;
	cursor: pointer;
	transition: all 220ms;
	padding: 0;
}

.ogsp-featured__dot[data-active="true"] {
	width: 48px;
	background: var(--ogsp-ink);
}

.ogsp-featured__count {
	margin-left: 16px;
	font-family: var(--ogsp-mono);
	font-size: 11px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--ogsp-muted);
}

/* ── Filter bar ───────────────────────────────────────────────────── */

.ogsp-filterbar {
	padding: 40px 0;
	border-top: 1px solid var(--ogsp-ink);
	border-bottom: 1px solid var(--ogsp-ink);
	background: var(--ogsp-paper);
}

.ogsp-filterbar__head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 24px;
	margin-bottom: 20px;
}

.ogsp-filterbar__head-title {
	display: flex;
	align-items: baseline;
	gap: 16px;
}

.ogsp-filterbar__h {
	font-family: var(--ogsp-serif);
	font-size: 30px;
	line-height: 1;
	letter-spacing: -0.01em;
	color: var(--ogsp-ink);
	font-weight: 500;
}

@media (min-width: 768px) { .ogsp-filterbar__h { font-size: 38px; } }

.ogsp-filterbar__count {
	font-family: var(--ogsp-mono);
	font-size: 11px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--ogsp-muted);
}

.ogsp-filterbar__row {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

@media (min-width: 1024px) {
	.ogsp-filterbar__row { flex-direction: row; align-items: center; }
}

.ogsp-filterbar__search {
	position: relative;
	flex: 1;
	min-width: 260px;
}

.ogsp-filterbar__search svg {
	position: absolute;
	left: 16px;
	top: 50%;
	transform: translateY(-50%);
	width: 16px;
	height: 16px;
	color: var(--ogsp-muted);
}

.ogsp-filterbar__search input {
	width: 100%;
	padding: 0 40px 0 44px;
	height: 44px;
	border: 1px solid var(--ogsp-ink);
	background: transparent;
	color: var(--ogsp-ink);
	font-size: 15px;
	font-family: inherit;
}

.ogsp-filterbar__search input::placeholder { color: var(--ogsp-muted); }
.ogsp-filterbar__search input:focus { outline: 1px solid var(--ogsp-accent); outline-offset: -2px; }

.ogsp-filterbar__filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.ogsp-filterbar__select {
	height: 44px;
	border: 1px solid var(--ogsp-ink);
	background: transparent;
	padding: 0 14px;
	color: var(--ogsp-ink);
	font-family: inherit;
	font-size: 13px;
	cursor: pointer;
}

.ogsp-filterbar__view {
	display: inline-flex;
	border: 1px solid var(--ogsp-ink);
}

.ogsp-filterbar__view button {
	width: 44px; height: 44px;
	border: none;
	border-left: 1px solid var(--ogsp-ink);
	background: transparent;
	color: var(--ogsp-ink);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
}

.ogsp-filterbar__view button:first-child { border-left: none; }
.ogsp-filterbar__view button.is-active {
	background: var(--ogsp-ink);
	color: var(--ogsp-paper);
}

.ogsp-filterbar__chips {
	margin-top: 20px;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
}

.ogsp-filterbar__chips-label {
	font-family: var(--ogsp-mono);
	font-size: 10px;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--ogsp-muted);
	margin-right: 8px;
}

.ogsp-chip {
	padding: 6px 12px;
	font-size: 12px;
	border-radius: 999px;
	border: 1px solid var(--ogsp-subtle);
	background: transparent;
	color: var(--ogsp-ink);
	cursor: pointer;
	text-decoration: none;
	transition: all 140ms;
}

.ogsp-chip:hover { border-color: var(--ogsp-ink); }

.ogsp-chip.is-active {
	background: var(--ogsp-ink);
	color: var(--ogsp-paper);
	border-color: var(--ogsp-ink);
}

/* ── Archive grid ─────────────────────────────────────────────────── */

.ogsp-archive-grid-section { padding: 64px 0; }

.ogsp-archive-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 32px 32px;
}

@media (min-width: 640px) { .ogsp-archive-grid { grid-template-columns: repeat(2, 1fr); gap: 48px 32px; } }
@media (min-width: 1024px){ .ogsp-archive-grid { grid-template-columns: repeat(3, 1fr); } }

.ogsp-archive-loadmore {
	margin-top: 64px;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 16px;
}

.ogsp-archive-loadmore__count {
	font-family: var(--ogsp-mono);
	font-size: 11px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--ogsp-muted);
}

.ogsp-archive-loadmore__progress {
	width: 100%;
	max-width: 420px;
	height: 2px;
	background: var(--ogsp-subtle);
	margin-top: 16px;
}

.ogsp-archive-loadmore__progress-fill {
	height: 100%;
	background: var(--ogsp-accent);
	transition: width 240ms;
}

/* ── Card variants ────────────────────────────────────────────────── */

/* CARD A — Featured (hero/carousel) */
.ogsp-card-featured {
	display: grid;
	grid-template-columns: 200px 1fr;
	gap: 28px;
	align-items: center;
	padding: 28px;
	background: var(--ogsp-paper);
	border-top: 1px solid var(--ogsp-ink);
	border-bottom: 1px solid var(--ogsp-ink);
	text-decoration: none;
	color: inherit;
}

@media (min-width: 768px) {
	.ogsp-card-featured {
		grid-template-columns: 220px 1fr;
		gap: 36px;
		padding: 36px;
	}
}

.ogsp-card-featured__art {
	width: 200px;
	aspect-ratio: 1/1;
	overflow: hidden;
}

@media (min-width: 768px) { .ogsp-card-featured__art { width: 220px; } }

.ogsp-card-featured__art img,
.ogsp-card-featured__art svg { width: 100%; height: 100%; object-fit: cover; display: block; }

.ogsp-card-featured__kicker {
	font-family: var(--ogsp-mono);
	font-size: 11px;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--ogsp-accent);
	margin-bottom: 16px;
}

.ogsp-card-featured__title {
	font-family: var(--ogsp-serif);
	font-weight: 500;
	font-size: 28px;
	line-height: 1.05;
	letter-spacing: -0.015em;
	color: var(--ogsp-ink);
	max-width: 22ch;
}

@media (min-width: 768px) { .ogsp-card-featured__title { font-size: 36px; } }

.ogsp-card-featured__desc {
	margin-top: 16px;
	font-size: 15px;
	line-height: 1.55;
	max-width: 58ch;
	color: var(--ogsp-ink);
}

.ogsp-card-featured__meta {
	margin-top: 20px;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px;
	font-family: var(--ogsp-mono);
	font-size: 11px;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--ogsp-muted);
}

.ogsp-card-featured__topic {
	padding: 2px 8px;
	background: var(--ogsp-subtle);
	color: var(--ogsp-ink);
}

.ogsp-card-featured__actions {
	margin-top: 24px;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 20px;
}

/* CARD B — Standard (grid) */
.ogsp-card-standard {
	display: block;
	text-decoration: none;
	color: inherit;
}

.ogsp-card-standard__art {
	position: relative;
	aspect-ratio: 1/1;
	overflow: hidden;
	background: var(--ogsp-ink);
}

.ogsp-card-standard__art img,
.ogsp-card-standard__art svg { width: 100%; height: 100%; object-fit: cover; display: block; }

.ogsp-card-standard__se {
	position: absolute;
	top: 12px; left: 12px;
	padding: 4px 8px;
	background: var(--ogsp-paper);
	color: var(--ogsp-ink);
	font-family: var(--ogsp-mono);
	font-size: 10px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
}

.ogsp-card-standard__video-badge {
	position: absolute;
	top: 12px; right: 12px;
	padding: 4px 8px;
	background: rgba(247, 243, 236, 0.92);
	color: var(--ogsp-ink);
	font-family: var(--ogsp-mono);
	font-size: 10px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	display: inline-flex;
	align-items: center;
	gap: 4px;
}

.ogsp-card-standard__video-badge svg { width: 12px; height: 12px; }

.ogsp-card-standard__hover {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0);
	display: flex;
	align-items: flex-end;
	padding: 12px;
	transition: background 220ms;
	opacity: 0;
}

.ogsp-card-standard:hover .ogsp-card-standard__hover {
	background: rgba(0, 0, 0, 0.25);
	opacity: 1;
}

.ogsp-card-standard__hover-row {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.ogsp-card-standard__play {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 6px 12px;
	background: var(--ogsp-accent);
	color: var(--ogsp-paper);
	font-size: 12px;
	font-weight: 500;
}

.ogsp-card-standard__play svg { width: 12px; height: 12px; }

.ogsp-card-standard__dur {
	font-family: var(--ogsp-mono);
	font-size: 10px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--ogsp-paper);
}

.ogsp-card-standard__body {
	margin-top: 16px;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--ogsp-subtle);
	transition: border-color 160ms;
}

.ogsp-card-standard:hover .ogsp-card-standard__body { border-bottom-color: var(--ogsp-ink); }

.ogsp-card-standard__meta {
	display: flex;
	align-items: center;
	gap: 12px;
	font-family: var(--ogsp-mono);
	font-size: 11px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ogsp-muted);
}

.ogsp-card-standard__title {
	margin-top: 8px;
	font-family: var(--ogsp-serif);
	font-size: 20px;
	line-height: 1.2;
	letter-spacing: -0.005em;
	color: var(--ogsp-ink);
	min-height: 48px;
	font-weight: 500;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.ogsp-card-standard__guest {
	margin-top: 8px;
	font-family: var(--ogsp-serif);
	font-style: italic;
	font-size: 13px;
	color: var(--ogsp-muted);
}

.ogsp-card-standard__topics {
	margin-top: 12px;
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.ogsp-card-standard__topic {
	padding: 2px 8px;
	background: var(--ogsp-subtle);
	color: var(--ogsp-ink);
	font-family: var(--ogsp-mono);
	font-size: 11px;
	letter-spacing: 0.08em;
}

/* CARD C — Compact */
.ogsp-card-compact {
	display: grid;
	grid-template-columns: 72px 1fr auto;
	gap: 16px;
	align-items: center;
	padding: 14px 0;
	border-bottom: 1px solid var(--ogsp-subtle);
	text-decoration: none;
	color: inherit;
	transition: border-color 160ms;
}

.ogsp-card-compact:hover { border-bottom-color: var(--ogsp-ink); }

.ogsp-card-compact__art {
	width: 72px;
	height: 72px;
	overflow: hidden;
}

.ogsp-card-compact__art img,
.ogsp-card-compact__art svg { width: 100%; height: 100%; object-fit: cover; display: block; }

.ogsp-card-compact__body { min-width: 0; }

.ogsp-card-compact__se {
	font-family: var(--ogsp-mono);
	font-size: 10px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--ogsp-accent);
	margin-bottom: 4px;
}

.ogsp-card-compact__title {
	font-family: var(--ogsp-serif);
	font-size: 15px;
	line-height: 1.25;
	letter-spacing: -0.005em;
	color: var(--ogsp-ink);
	font-weight: 500;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.ogsp-card-compact__meta {
	margin-top: 4px;
	display: flex;
	align-items: center;
	gap: 8px;
	font-family: var(--ogsp-mono);
	font-size: 10px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--ogsp-muted);
}

.ogsp-card-compact__play {
	width: 36px;
	height: 36px;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--ogsp-ink);
	background: transparent;
	color: var(--ogsp-ink);
	transition: background 140ms, color 140ms;
}

.ogsp-card-compact:hover .ogsp-card-compact__play {
	background: var(--ogsp-ink);
	color: var(--ogsp-paper);
}