/* ─────────────────────────────────────
   Библиотека сертификатов
───────────────────────────────────── */
.certificate-library {
	--certlib-accent: var(--color-primary, #00535e);
	--certlib-accent-soft: var(--color-primary-opacity-10, rgba(0, 83, 94, .09));
	--certlib-border: rgba(18, 43, 47, .12);
	--certlib-muted: var(--color-text-light, #69777a);
	padding: 88px 0 96px;
	overflow: hidden;
	background:
		radial-gradient(circle at 92% 3%, var(--certlib-accent-soft), transparent 26rem),
		var(--certlib-bg, #f6f7f3);
}

.certificate-library__sr-only {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}

.certificate-library [hidden] {
	display: none !important;
}

.certificate-library__header {
	margin-bottom: 32px;
}

.certificate-library__eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	margin-bottom: 18px;
	color: var(--certlib-accent);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .1em;
	text-transform: uppercase;
}

.certificate-library__seal {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	border: 1px solid var(--color-primary-opacity-30, rgba(0, 83, 94, .26));
	border-radius: 50%;
	background: rgba(255, 255, 255, .75);
}

.certificate-library__heading-row {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 40px;
}

.certificate-library__title {
	max-width: 780px;
	margin: 0 0 16px;
	font-size: clamp(32px, 4vw, 52px);
	line-height: 1.05;
	letter-spacing: -.035em;
	text-align: left;
}

.certificate-library__subtitle {
	max-width: 760px;
	margin: 0;
	color: var(--certlib-muted);
	font-size: 16px;
	line-height: 1.7;
}

.certificate-library__total {
	flex: 0 0 auto;
	display: flex;
	align-items: baseline;
	gap: 8px;
	padding: 14px 18px;
	border: 1px solid var(--certlib-border);
	border-radius: 999px;
	background: rgba(255, 255, 255, .7);
	box-shadow: 0 10px 30px rgba(22, 44, 48, .05);
}

.certificate-library__total strong {
	color: var(--certlib-accent);
	font-size: 24px;
	line-height: 1;
}

.certificate-library__total span {
	color: var(--certlib-muted);
	font-size: 13px;
	font-weight: 600;
}

.certificate-library__search {
	position: relative;
	display: flex;
	align-items: center;
	max-width: 720px;
	margin-bottom: 32px;
}

.certificate-library__search > svg {
	position: absolute;
	left: 20px;
	z-index: 1;
	color: var(--certlib-muted);
	pointer-events: none;
}

.certificate-library__search input {
	width: 100%;
	height: 56px;
	padding: 0 54px;
	border: 1px solid var(--certlib-border);
	border-radius: var(--radius-input, 12px);
	outline: none;
	background: rgba(255, 255, 255, .9);
	box-shadow: 0 10px 30px rgba(22, 44, 48, .045);
	color: var(--color-text, #182a2d);
	font: inherit;
	font-size: 15px;
	transition: border-color .2s, box-shadow .2s, background .2s;
}

.certificate-library__search input::placeholder {
	color: #899496;
}

.certificate-library__search input:focus {
	border-color: var(--certlib-accent);
	background: #fff;
	box-shadow: 0 0 0 3px var(--certlib-accent-soft), 0 12px 34px rgba(22, 44, 48, .06);
}

.certificate-library__search-clear {
	position: absolute;
	right: 10px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: transparent;
	color: var(--certlib-muted);
}

.certificate-library__search-clear:hover,
.certificate-library__search-clear:focus-visible {
	background: var(--certlib-accent-soft);
	color: var(--certlib-accent);
}

.certificate-library__layout {
	display: grid;
	grid-template-columns: minmax(210px, 250px) minmax(0, 1fr);
	align-items: start;
	gap: 32px;
}

.certificate-library__categories {
	position: sticky;
	top: 110px;
	display: flex;
	flex-direction: column;
	gap: 7px;
	padding: 10px;
	border: 1px solid var(--certlib-border);
	border-radius: var(--radius-card, 16px);
	background: rgba(255, 255, 255, .72);
	box-shadow: 0 16px 40px rgba(22, 44, 48, .055);
}

.certificate-library__category {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	min-height: 48px;
	padding: 10px 10px 10px 14px;
	border: 0;
	border-radius: calc(var(--radius-card, 16px) - 5px);
	background: transparent;
	color: var(--color-text, #182a2d);
	font: inherit;
	font-size: 13px;
	font-weight: 600;
	line-height: 1.35;
	text-align: left;
	transition: color .2s, background .2s, transform .2s;
}

.certificate-library__category:hover {
	background: var(--certlib-accent-soft);
	color: var(--certlib-accent);
}

.certificate-library__category.is-active {
	background: var(--certlib-accent);
	color: #fff;
	box-shadow: 0 8px 22px var(--color-primary-opacity-20, rgba(0, 83, 94, .18));
}

.certificate-library__category small {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 28px;
	height: 28px;
	padding: 0 7px;
	border-radius: 999px;
	background: rgba(19, 52, 57, .07);
	color: var(--certlib-muted);
	font-size: 11px;
	font-weight: 700;
}

.certificate-library__category.is-active small {
	background: rgba(255, 255, 255, .18);
	color: #fff;
}

.certificate-library__content {
	min-width: 0;
}

.certificate-library__result-line {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 20px;
	min-height: 29px;
	margin-bottom: 18px;
}

.certificate-library__result-label {
	color: var(--color-text, #182a2d);
	font-size: 18px;
	font-weight: 700;
}

.certificate-library__result-count {
	color: var(--certlib-muted);
	font-size: 13px;
}

.certificate-library__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 18px;
}

.certificate-library__card {
	min-width: 0;
	overflow: hidden;
	border: 1px solid var(--certlib-border);
	border-radius: var(--radius-card, 16px);
	background: #fff;
	box-shadow: 0 10px 32px rgba(22, 44, 48, .055);
	transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.certificate-library__card:hover {
	transform: translateY(-4px);
	border-color: var(--color-primary-opacity-30, rgba(0, 83, 94, .26));
	box-shadow: 0 20px 46px rgba(22, 44, 48, .11);
}

.certificate-library__preview {
	position: relative;
	display: block;
	height: 250px;
	overflow: hidden;
	border-bottom: 1px solid var(--certlib-border);
	background:
		linear-gradient(135deg, rgba(255,255,255,.4), transparent),
		var(--certlib-accent-soft);
}

.certificate-library__preview::after {
	content: '';
	position: absolute;
	inset: auto 0 0;
	height: 34%;
	background: linear-gradient(to top, rgba(10, 30, 34, .12), transparent);
	opacity: 0;
	transition: opacity .25s;
}

.certificate-library__card:hover .certificate-library__preview::after {
	opacity: 1;
}

.certificate-library__preview img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: top center;
	transition: transform .35s ease;
}

.certificate-library__card:hover .certificate-library__preview img {
	transform: scale(1.025);
}

.certificate-library__pdf-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 100%;
	color: var(--certlib-accent);
	font-size: 36px;
	font-weight: 800;
	letter-spacing: .04em;
}

.certificate-library__type,
.certificate-library__status,
.certificate-library__open-icon {
	position: absolute;
	z-index: 2;
}

.certificate-library__type {
	top: 12px;
	left: 12px;
	max-width: calc(100% - 72px);
	padding: 7px 10px;
	border: 1px solid rgba(255, 255, 255, .65);
	border-radius: 999px;
	background: rgba(255, 255, 255, .9);
	backdrop-filter: blur(8px);
	color: var(--certlib-accent);
	font-size: 10px;
	font-weight: 800;
	letter-spacing: .045em;
	line-height: 1;
	text-transform: uppercase;
}

.certificate-library__type--protocol {
	color: #775d08;
}

.certificate-library__type--certificate {
	color: #814c18;
}

.certificate-library__status {
	right: 12px;
	bottom: 12px;
	padding: 6px 9px;
	border-radius: 999px;
	background: rgba(31, 42, 44, .72);
	color: #fff;
	font-size: 10px;
	font-weight: 700;
	line-height: 1;
}

.certificate-library__status--new {
	background: #2f7d50;
}

.certificate-library__open-icon {
	right: 12px;
	top: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: rgba(255, 255, 255, .9);
	color: var(--certlib-accent);
	opacity: 0;
	transform: translateY(-4px);
	transition: opacity .2s, transform .2s;
}

.certificate-library__preview:focus-visible .certificate-library__open-icon,
.certificate-library__card:hover .certificate-library__open-icon {
	opacity: 1;
	transform: translateY(0);
}

.certificate-library__card-body {
	display: flex;
	flex-direction: column;
	min-height: 190px;
	padding: 18px;
}

.certificate-library__group {
	display: -webkit-box;
	overflow: hidden;
	margin: 0 0 8px;
	color: var(--certlib-accent);
	font-size: 10px;
	font-weight: 700;
	letter-spacing: .055em;
	line-height: 1.45;
	text-transform: uppercase;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
}

.certificate-library__card-title {
	display: -webkit-box;
	overflow: hidden;
	margin: 0 0 18px;
	color: var(--color-text, #182a2d);
	font-size: 14px;
	font-weight: 650;
	line-height: 1.5;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
}

.certificate-library__card-title a {
	color: inherit;
}

.certificate-library__open-link {
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	gap: 14px;
	width: 100%;
	margin-top: auto;
	padding-top: 14px;
	border-top: 1px solid var(--certlib-border);
	color: var(--certlib-accent);
	font-size: 12px;
	font-weight: 700;
}

.certificate-library__open-link svg {
	transition: transform .2s;
}

.certificate-library__open-link:hover svg {
	transform: translateX(3px);
}

.certificate-library__empty {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	min-height: 280px;
	padding: 40px;
	border: 1px dashed var(--color-primary-opacity-30, rgba(0, 83, 94, .28));
	border-radius: var(--radius-card, 16px);
	background: rgba(255, 255, 255, .55);
	text-align: center;
}

.certificate-library__empty strong {
	margin-bottom: 8px;
	font-size: 18px;
}

.certificate-library__empty span {
	max-width: 440px;
	color: var(--certlib-muted);
	font-size: 13px;
}

.certificate-library__more {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 9px;
	min-width: 190px;
	height: 50px;
	margin: 28px auto 0;
	padding: 0 22px;
	border: 1px solid var(--certlib-accent);
	border-radius: var(--radius-btn, 10px);
	background: transparent;
	color: var(--certlib-accent);
	font: inherit;
	font-size: 13px;
	font-weight: 700;
	transition: color .2s, background .2s, transform .2s;
}

.certificate-library__more:hover,
.certificate-library__more:focus-visible {
	background: var(--certlib-accent);
	color: #fff;
	transform: translateY(-2px);
}

.certificate-library__more small {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 29px;
	height: 24px;
	padding: 0 7px;
	border-radius: 999px;
	background: var(--certlib-accent-soft);
	font-size: 10px;
}

.certificate-library__more:hover small,
.certificate-library__more:focus-visible small {
	background: rgba(255, 255, 255, .16);
}

@media (max-width: 1180px) {
	.certificate-library__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

/* До 990px категории становятся горизонтальными вкладками. */
@media (max-width: 990px) {
	.certificate-library {
		padding: 68px 0 76px;
	}

	.certificate-library__heading-row {
		align-items: flex-start;
	}

	.certificate-library__layout {
		display: block;
	}

	.certificate-library__categories {
		position: static;
		flex-direction: row;
		overflow-x: auto;
		margin: 0 -24px 28px;
		padding: 4px 24px 10px;
		border: 0;
		border-radius: 0;
		background: transparent;
		box-shadow: none;
		scrollbar-width: none;
		scroll-snap-type: x proximity;
	}

	.certificate-library__categories::-webkit-scrollbar {
		display: none;
	}

	.certificate-library__category {
		flex: 0 0 auto;
		min-height: 44px;
		padding: 9px 10px 9px 14px;
		border: 1px solid var(--certlib-border);
		border-radius: 999px;
		background: rgba(255, 255, 255, .78);
		scroll-snap-align: start;
	}

	.certificate-library__category.is-active {
		border-color: var(--certlib-accent);
	}
}

@media (max-width: 640px) {
	.certificate-library {
		padding: 52px 0 60px;
	}

	.certificate-library__header {
		margin-bottom: 24px;
	}

	.certificate-library__eyebrow {
		margin-bottom: 14px;
		font-size: 10px;
	}

	.certificate-library__seal {
		width: 30px;
		height: 30px;
	}

	.certificate-library__heading-row {
		display: block;
	}

	.certificate-library__title {
		margin-bottom: 12px;
		font-size: 30px;
	}

	.certificate-library__subtitle {
		font-size: 14px;
		line-height: 1.65;
	}

	.certificate-library__total {
		display: inline-flex;
		margin-top: 18px;
		padding: 10px 14px;
	}

	.certificate-library__total strong {
		font-size: 20px;
	}

	.certificate-library__search {
		margin-bottom: 20px;
	}

	.certificate-library__search input {
		height: 52px;
		padding-right: 46px;
		font-size: 14px;
	}

	.certificate-library__categories {
		margin-right: -16px;
		margin-left: -16px;
		padding-right: 16px;
		padding-left: 16px;
	}

	.certificate-library__result-line {
		margin-bottom: 14px;
	}

	.certificate-library__result-label {
		font-size: 16px;
	}

	.certificate-library__grid {
		grid-template-columns: 1fr;
		gap: 12px;
	}

	.certificate-library__card {
		display: grid;
		grid-template-columns: 112px minmax(0, 1fr);
	}

	.certificate-library__preview {
		height: 100%;
		min-height: 176px;
		border-right: 1px solid var(--certlib-border);
		border-bottom: 0;
	}

	.certificate-library__type {
		top: 8px;
		left: 8px;
		max-width: calc(100% - 16px);
		padding: 6px 7px;
		font-size: 8px;
		white-space: normal;
	}

	.certificate-library__status {
		right: 7px;
		bottom: 7px;
		font-size: 8px;
	}

	.certificate-library__open-icon {
		display: none;
	}

	.certificate-library__card-body {
		min-height: 176px;
		padding: 14px;
	}

	.certificate-library__group {
		margin-bottom: 6px;
		font-size: 9px;
		-webkit-line-clamp: 2;
	}

	.certificate-library__card-title {
		margin-bottom: 12px;
		font-size: 12px;
		line-height: 1.45;
		-webkit-line-clamp: 4;
	}

	.certificate-library__open-link {
		padding-top: 10px;
		font-size: 11px;
	}

	.certificate-library__more {
		width: 100%;
		margin-top: 20px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.certificate-library__card,
	.certificate-library__preview img,
	.certificate-library__open-icon,
	.certificate-library__open-link svg,
	.certificate-library__more {
		transition: none;
	}
}
