/**
 * TCF Canada — Formation (hub + parcours vidéo)
 */

.tcf-formation {
	--fm-ink: #0f172a;
	--fm-muted: #64748b;
	--fm-line: #e2e8f0;
	--fm-surface: #ffffff;
	--fm-soft: #f8fafc;
	--fm-blue: #2563eb;
	--fm-cyan: #06b6d4;
	--fm-radius: 20px;
	--fm-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
	color: var(--fm-ink);
	background:
		radial-gradient(ellipse 80% 50% at 50% -10%, rgba(37, 99, 235, 0.12), transparent 55%),
		linear-gradient(180deg, #f8fafc 0%, #ffffff 40%, #f1f5f9 100%);
	min-height: 70vh;
	padding-bottom: 4rem;
}

.tcf-formation__container {
	width: min(1120px, calc(100% - 2rem));
	margin-inline: auto;
}

.tcf-formation__container--narrow {
	width: min(820px, calc(100% - 2rem));
}

.tcf-formation__hero {
	padding: 3.25rem 0 2rem;
	text-align: center;
}

.tcf-formation__hero--compact {
	text-align: left;
	padding-bottom: 1.25rem;
}

.tcf-formation__back {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	margin-bottom: 1rem;
	color: var(--fm-blue);
	font-weight: 600;
	font-size: 0.92rem;
	text-decoration: none;
}

.tcf-formation__back:hover {
	text-decoration: underline;
}

.tcf-formation__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	margin: 0 0 0.85rem;
	padding: 0.35rem 0.8rem;
	border-radius: 999px;
	background: rgba(37, 99, 235, 0.08);
	color: var(--fm-blue);
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	text-transform: uppercase;
}

.tcf-formation__title {
	margin: 0 0 0.85rem;
	font-size: clamp(1.85rem, 4vw, 2.75rem);
	line-height: 1.15;
	letter-spacing: -0.03em;
	font-weight: 800;
	color: var(--fm-ink);
}

.tcf-formation__lead {
	margin: 0 auto 1.25rem;
	max-width: 42rem;
	font-size: 1.05rem;
	line-height: 1.65;
	color: var(--fm-muted);
}

.tcf-formation__hero--compact .tcf-formation__lead {
	margin-left: 0;
	margin-right: 0;
}

.tcf-formation__hero-meta {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.55rem;
}

.tcf-formation__hero--compact .tcf-formation__hero-meta {
	justify-content: flex-start;
}

.tcf-formation__hero-meta > span,
.tcf-formation__pill {
	display: inline-flex;
	align-items: center;
	padding: 0.35rem 0.75rem;
	border-radius: 999px;
	background: var(--fm-surface);
	border: 1px solid var(--fm-line);
	font-size: 0.82rem;
	font-weight: 600;
	color: #334155;
	box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.tcf-formation__pill--free,
.tcf-formation__pill--ok {
	background: rgba(16, 185, 129, 0.1);
	border-color: rgba(16, 185, 129, 0.25);
	color: #047857;
}

.tcf-formation__intro {
	padding: 0.5rem 0 2.5rem;
}

.tcf-formation__section-title {
	margin: 0 0 0.65rem;
	font-size: clamp(1.35rem, 2.5vw, 1.75rem);
	letter-spacing: -0.02em;
	font-weight: 800;
}

.tcf-formation__section-lead {
	margin: 0 0 1.5rem;
	color: var(--fm-muted);
	line-height: 1.6;
	font-size: 1rem;
}

.tcf-formation__section-head {
	margin-bottom: 1.5rem;
	text-align: center;
}

.tcf-formation__section-head .tcf-formation__section-lead {
	max-width: 40rem;
	margin-inline: auto;
}

.tcf-formation__player {
	position: relative;
	border-radius: calc(var(--fm-radius) + 4px);
	overflow: hidden;
	background: #0b1220;
	box-shadow: var(--fm-shadow);
	border: 1px solid rgba(148, 163, 184, 0.25);
}

.tcf-formation__player--hero {
	aspect-ratio: 16 / 9;
}

.tcf-formation__player-frame {
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 9;
	background: #000;
}

.tcf-formation__player-frame iframe {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	border: 0;
}

.tcf-formation__player-placeholder,
.tcf-formation__lock {
	position: relative;
	min-height: 280px;
	aspect-ratio: 16 / 9;
	display: grid;
	place-content: center;
	text-align: center;
	padding: 2rem 1.25rem;
	color: #e2e8f0;
	background:
		radial-gradient(circle at 30% 20%, rgba(37, 99, 235, 0.45), transparent 40%),
		radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.35), transparent 35%),
		linear-gradient(145deg, #0f172a, #1e293b 55%, #0b1220);
}

.tcf-formation__player-glow {
	position: absolute;
	inset: 18% 22%;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(56, 189, 248, 0.25), transparent 70%);
	filter: blur(8px);
	pointer-events: none;
}

.tcf-formation__play-btn {
	position: relative;
	z-index: 1;
	width: 72px;
	height: 72px;
	margin: 0 auto 1rem;
	border: 0;
	border-radius: 50%;
	display: grid;
	place-items: center;
	color: #fff;
	background: linear-gradient(135deg, #2563eb, #06b6d4);
	box-shadow: 0 12px 30px rgba(37, 99, 235, 0.45);
	cursor: default;
}

.tcf-formation__player-label {
	position: relative;
	z-index: 1;
	margin: 0 0 0.35rem;
	font-size: 1.15rem;
	font-weight: 700;
}

.tcf-formation__player-hint {
	position: relative;
	z-index: 1;
	margin: 0;
	font-size: 0.9rem;
	color: #94a3b8;
}

.tcf-formation__tracks {
	padding: 1rem 0 0;
}

.tcf-formation__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1.1rem;
}

.tcf-formation-card {
	display: flex;
	flex-direction: column;
	overflow: hidden;
	border-radius: var(--fm-radius);
	background: var(--fm-surface);
	border: 1px solid var(--fm-line);
	text-decoration: none;
	color: inherit;
	box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
	transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
	min-height: 100%;
}

.tcf-formation-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 18px 40px rgba(15, 23, 42, 0.1);
	border-color: rgba(37, 99, 235, 0.35);
}

.tcf-formation-card__media {
	position: relative;
	aspect-ratio: 16 / 9;
	background: #0f172a;
	overflow: hidden;
}

.tcf-formation-card__image {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.tcf-formation-card__badge {
	position: absolute;
	top: 0.85rem;
	left: 0.85rem;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.4rem;
	padding: 0.35rem 0.65rem;
	border-radius: 999px;
	font-size: 0.75rem;
	font-weight: 800;
	letter-spacing: 0.04em;
	color: #fff;
	background: rgba(15, 23, 42, 0.55);
	backdrop-filter: blur(6px);
	border: 1px solid rgba(255, 255, 255, 0.2);
}

.tcf-formation-card__count {
	position: absolute;
	top: 0.85rem;
	right: 0.85rem;
	padding: 0.3rem 0.65rem;
	border-radius: 999px;
	font-size: 0.78rem;
	font-weight: 700;
	color: #fff;
	background: rgba(15, 23, 42, 0.5);
	backdrop-filter: blur(6px);
	border: 1px solid rgba(255, 255, 255, 0.18);
}

.tcf-formation-card__body {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	padding: 1.15rem 1.2rem 1.25rem;
	flex: 1;
}

.tcf-formation-card__title {
	margin: 0;
	font-size: 1.2rem;
	font-weight: 800;
	letter-spacing: -0.02em;
}

.tcf-formation-card__desc {
	margin: 0;
	color: var(--fm-muted);
	line-height: 1.55;
	font-size: 0.94rem;
}

.tcf-formation-card__themes {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	margin: 0.15rem 0 0;
	padding: 0;
	list-style: none;
}

.tcf-formation-card__themes li {
	padding: 0.28rem 0.62rem;
	border-radius: 999px;
	background: #f1f5f9;
	border: 1px solid #e2e8f0;
	color: #334155;
	font-size: 0.76rem;
	font-weight: 600;
	line-height: 1.3;
}

.tcf-formation-card--cyan .tcf-formation-card__themes li {
	background: rgba(6, 182, 212, 0.08);
	border-color: rgba(6, 182, 212, 0.2);
	color: #0e7490;
}

.tcf-formation-card--violet .tcf-formation-card__themes li {
	background: rgba(124, 58, 237, 0.08);
	border-color: rgba(124, 58, 237, 0.2);
	color: #6d28d9;
}

.tcf-formation-card--indigo .tcf-formation-card__themes li {
	background: rgba(79, 70, 229, 0.08);
	border-color: rgba(79, 70, 229, 0.2);
	color: #4338ca;
}

.tcf-formation-card--blue .tcf-formation-card__themes li {
	background: rgba(37, 99, 235, 0.08);
	border-color: rgba(37, 99, 235, 0.2);
	color: #1d4ed8;
}

.tcf-formation-card__cta {
	margin-top: auto;
	padding-top: 0.55rem;
	border-top: 1px solid var(--fm-line);
	font-size: 0.9rem;
	font-weight: 700;
	color: var(--fm-blue);
}

.tcf-formation__workspace {
	padding: 0.5rem 0 2rem;
}

.tcf-formation__workspace-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.9fr);
	gap: 1.25rem;
	align-items: start;
}

.tcf-formation__stage {
	display: grid;
	gap: 1rem;
}

.tcf-formation__now {
	padding: 1.1rem 1.2rem;
	border-radius: 16px;
	background: var(--fm-surface);
	border: 1px solid var(--fm-line);
	box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.tcf-formation__now-kicker {
	margin: 0 0 0.4rem;
	font-size: 0.82rem;
	font-weight: 700;
	color: var(--fm-muted);
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.35rem;
}

.tcf-formation__now-title {
	margin: 0 0 0.35rem;
	font-size: 1.25rem;
	letter-spacing: -0.02em;
}

.tcf-formation__now-section {
	margin: 0;
	color: var(--fm-muted);
	font-size: 0.92rem;
}

.tcf-formation__playlist {
	position: sticky;
	top: 5.5rem;
	max-height: calc(100vh - 6.5rem);
	overflow: auto;
	padding: 1rem;
	border-radius: var(--fm-radius);
	background: var(--fm-surface);
	border: 1px solid var(--fm-line);
	box-shadow: var(--fm-shadow);
}

.tcf-formation__playlist-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.75rem;
	margin-bottom: 0.85rem;
	padding-bottom: 0.75rem;
	border-bottom: 1px solid var(--fm-line);
}

.tcf-formation__playlist-head h2 {
	margin: 0;
	font-size: 1rem;
	font-weight: 800;
}

.tcf-formation__playlist-head p {
	margin: 0;
	font-size: 0.8rem;
	color: var(--fm-muted);
	font-weight: 600;
}

.tcf-formation__playlist-section {
	margin: 0.85rem 0 0.4rem;
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: #94a3b8;
}

.tcf-formation__accordion {
	margin: 0 0 0.55rem;
	border: 1px solid var(--fm-line);
	border-radius: 12px;
	background: #fff;
	overflow: hidden;
}

.tcf-formation__accordion[open] {
	border-color: color-mix(in srgb, var(--fm-accent, #2563eb) 28%, var(--fm-line));
	box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
}

.tcf-formation__accordion-summary {
	display: grid;
	grid-template-columns: 1fr auto auto;
	align-items: center;
	gap: 0.5rem;
	padding: 0.8rem 0.85rem;
	cursor: pointer;
	list-style: none;
	user-select: none;
	font-weight: 700;
	color: var(--fm-ink, #0f172a);
}

.tcf-formation__accordion-summary::-webkit-details-marker {
	display: none;
}

.tcf-formation__accordion-summary::marker {
	content: '';
}

.tcf-formation__accordion-title {
	font-size: 0.875rem;
	font-weight: 800;
	line-height: 1.3;
	min-width: 0;
}

.tcf-formation__accordion-meta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 1.5rem;
	padding: 0.15rem 0.45rem;
	border-radius: 999px;
	background: #f1f5f9;
	color: #64748b;
	font-size: 0.7rem;
	font-weight: 800;
}

.tcf-formation__accordion-chevron {
	display: inline-flex;
	color: #94a3b8;
	transition: transform 0.2s ease;
}

.tcf-formation__accordion[open] .tcf-formation__accordion-chevron {
	transform: rotate(180deg);
	color: var(--fm-accent, #2563eb);
}

.tcf-formation__accordion-panel {
	padding: 0.15rem 0.4rem 0.45rem;
	border-top: 1px solid var(--fm-line);
}

.tcf-formation__lesson {
	display: grid;
	grid-template-columns: auto 1fr auto;
	gap: 0.75rem;
	align-items: center;
	padding: 0.7rem 0.65rem;
	border-radius: 12px;
	text-decoration: none;
	color: inherit;
	border: 1px solid transparent;
	transition: background 0.15s ease, border-color 0.15s ease;
}

.tcf-formation__lesson:hover {
	background: var(--fm-soft);
}

.tcf-formation__lesson.is-active {
	background: rgba(37, 99, 235, 0.08);
	border-color: rgba(37, 99, 235, 0.2);
}

.tcf-formation__lesson.is-locked {
	opacity: 0.78;
}

.tcf-formation__lesson-num {
	width: 1.75rem;
	height: 1.75rem;
	border-radius: 999px;
	display: grid;
	place-items: center;
	font-size: 0.75rem;
	font-weight: 800;
	background: #e2e8f0;
	color: #334155;
}

.tcf-formation__lesson.is-active .tcf-formation__lesson-num {
	background: linear-gradient(135deg, #2563eb, #06b6d4);
	color: #fff;
}

.tcf-formation__lesson-title {
	display: block;
	font-size: 0.9rem;
	font-weight: 700;
	line-height: 1.35;
}

.tcf-formation__lesson-meta {
	display: block;
	margin-top: 0.15rem;
	font-size: 0.75rem;
	color: var(--fm-muted);
	font-weight: 600;
}

.tcf-formation__lesson-lock {
	color: #94a3b8;
}

.tcf-formation__lock {
	color: #e2e8f0;
}

.tcf-formation__lock-icon {
	margin: 0 auto 0.85rem;
	color: #93c5fd;
}

.tcf-formation__lock-badge {
	display: inline-flex;
	margin-bottom: 0.65rem;
	padding: 0.3rem 0.7rem;
	border-radius: 999px;
	background: rgba(251, 191, 36, 0.15);
	color: #fbbf24;
	font-size: 0.75rem;
	font-weight: 800;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.tcf-formation__lock-title {
	margin: 0 0 0.55rem;
	font-size: 1.25rem;
	font-weight: 800;
}

.tcf-formation__lock-text {
	margin: 0 auto 1.15rem;
	max-width: 28rem;
	color: #cbd5e1;
	line-height: 1.55;
}

.tcf-formation__lock-actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.65rem;
}

@media (max-width: 960px) {
	.tcf-formation__workspace-grid {
		grid-template-columns: 1fr;
	}

	.tcf-formation__playlist {
		position: static;
		max-height: none;
	}
}

@media (max-width: 720px) {
	.tcf-formation__grid {
		grid-template-columns: 1fr;
	}

	.tcf-formation__hero {
		padding-top: 2.25rem;
	}

	.tcf-formation__player-placeholder,
	.tcf-formation__lock {
		min-height: 220px;
		aspect-ratio: auto;
	}

	.tcf-formation__hero-meta {
		justify-content: flex-start;
	}

	.tcf-formation__section-head {
		text-align: left;
	}

	.tcf-formation__section-head .tcf-formation__section-lead {
		margin-inline: 0;
	}
}