/* ==========================================================================
   Seminar pages — archive-dli_seminar.php, single-dli_seminar.php,
   page-templates/seminar-landing.php, template-parts/seminar/*.php
   ========================================================================== */

.seminar-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
	gap: var(--s-5);
}

.seminar-card {
	position: relative;
	display: flex;
	flex-direction: column;
	border: 1px solid var(--color-border);
	border-radius: var(--r-lg);
	background: var(--color-surface);
	overflow: hidden;
	transition: transform var(--dur) var(--ease-out), box-shadow var(--dur);
}

.seminar-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--shadow-md);
}

.seminar-card.is-past {
	opacity: 0.85;
}

.seminar-card__media {
	position: relative;
	aspect-ratio: 16 / 9;
	background:
		radial-gradient(60% 80% at 100% 0%, rgb(0 164 80 / 0.5), transparent 60%),
		var(--dli-night-900);
}

.seminar-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.seminar-card__date {
	position: absolute;
	left: 16px;
	bottom: -26px;
	display: grid;
	place-items: center;
	width: 64px;
	height: 64px;
	border: 4px solid var(--color-surface);
	border-radius: 18px;
	background: var(--dli-green-600);
	color: #fff;
	line-height: 1;
	box-shadow: var(--shadow-md);
}

.seminar-card__date strong { font-size: 1.4rem; }
.seminar-card__date small { font-size: 11px; font-weight: 800; text-transform: uppercase; }

.seminar-card__body {
	display: grid;
	gap: var(--s-3);
	padding: 40px var(--s-5) var(--s-5);
}

.seminar-card__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.seminar-card h3 {
	margin: 0;
	font-size: var(--fs-xl);
}

.seminar-card h3 a {
	color: inherit;
	text-decoration: none;
}

.seminar-card h3 a::after {
	content: "";
	position: absolute;
	inset: 0;
}

.seminar-card__meta {
	display: grid;
	gap: 6px;
	margin: 0;
	padding: 0;
	list-style: none;
	color: var(--color-text-muted);
	font-size: var(--fs-sm);
	font-weight: 600;
}

.seminar-card__meta li {
	display: flex;
	align-items: center;
	gap: 8px;
}

/* Single seminar facts */
.seminar-facts {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr));
	gap: var(--s-3);
	margin: 0 0 var(--s-5);
	padding: 0;
	list-style: none;
}

.seminar-facts li {
	display: flex;
	gap: 12px;
	padding: 16px;
	border-radius: var(--r-lg);
	background: var(--color-surface-2);
	color: var(--color-heading);
	font-weight: 700;
}

.seminar-facts .icon {
	flex: none;
	color: var(--dli-green-600);
}

.seminar-facts small {
	display: block;
	color: var(--color-text-muted);
	font-size: var(--fs-xs);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.countdown--lg {
	margin-bottom: var(--s-5);
	font-size: var(--fs-lg);
}

.seminar-body {
	font-size: var(--fs-base);
}

/* Landing host card */
.seminar-host {
	display: grid;
	gap: var(--s-5);
	padding: var(--s-6);
	border-radius: var(--r-xl);
	background:
		radial-gradient(60% 80% at 100% 0%, rgb(0 164 80 / 0.4), transparent 60%),
		var(--dli-night-900);
	color: var(--color-on-dark);
}

.seminar-host__card {
	display: flex;
	align-items: center;
	gap: 16px;
}

.seminar-host__card strong {
	color: #fff;
	font-size: var(--fs-xl);
}

.seminar-host__card p {
	margin: 0;
	color: var(--color-on-dark-muted);
	font-size: var(--fs-sm);
}

.avatar--lg {
	width: 72px;
	height: 72px;
	font-size: 1.4rem;
}

.seminar-next h2 {
	color: #fff;
	font-size: var(--fs-2xl);
}

.seminar-next p {
	display: flex;
	align-items: center;
	gap: 8px;
	margin: 0 0 8px;
}

.seminar-next .countdown {
	color: var(--dli-amber-300);
}

.seminar-host .eyebrow {
	color: var(--dli-green-300);
}

.checklist--dark {
	margin: 0;
	color: #fff;
}

.checklist--dark .icon {
	color: var(--dli-green-300);
}