/**
 * Страница «Наши проекты» — отдельно от about_us.css.
 */

body.algorithm-projects-page {
	background-color: #fff;
}

.projects-page {
	padding-bottom: 48px;
}

.projects-page__header {
	display: flex;
	align-items: center;
	justify-content: center;
	padding-bottom: 20px;
}

.projects-page__title {
	margin: 0;
	width: 100%;
	text-align: center;
	font-family: var(--font-heading, var(--font-family));
	font-synthesis: none;
	font-weight: 600;
	font-size: clamp(28px, 4vw, 40px);
	line-height: 1.2;
	letter-spacing: -0.02em;
	color: var(--grafit-black);
}

.projects-grid {
	margin-top: 0;
}

.projects-grid__list {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(20px, 2.5vw, 32px);
}

.projects-card {
	display: block;
	width: 100%;
	padding: 0;
	border: 0;
	border-radius: var(--radius-lg);
	background: transparent;
	box-shadow: none;
	box-sizing: border-box;
	text-decoration: none;
	color: inherit;
	transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.projects-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--glass-shadow-hover);
}

.projects-card:focus-visible {
	outline: 2px solid var(--orange);
	outline-offset: 4px;
}

.projects-card__media {
	position: relative;
	border-radius: var(--radius-lg);
	overflow: hidden;
	aspect-ratio: 4 / 3;
}

.projects-card__media::after {
	content: '';
	position: absolute;
	inset: 0;
	z-index: 1;
	background: linear-gradient(
		to top,
		rgba(0, 0, 0, 0.65) 0%,
		rgba(0, 0, 0, 0.2) 40%,
		transparent 60%
	);
	pointer-events: none;
	transition: opacity var(--transition-fast);
}

.projects-card:hover .projects-card__media::after {
	opacity: 0.92;
}

.projects-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform var(--transition-fast);
}

.projects-card:hover .projects-card__media img {
	transform: scale(1.03);
}

.projects-card__overlay {
	position: absolute;
	left: clamp(16px, 2vw, 24px);
	right: clamp(16px, 2vw, 24px);
	bottom: clamp(18px, 2.2vw, 24px);
	z-index: 2;
	padding: 0;
	box-sizing: border-box;
	pointer-events: none;
	text-align: center;
}

.projects-card__title {
	font-family: var(--font-family);
	font-synthesis: none;
	font-weight: 600;
	font-size: clamp(18px, 1.85vw, 24px);
	line-height: 1.25;
	letter-spacing: -0.01em;
	color: #fff;
	text-align: center;
	text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow: hidden;
}

.projects-grid__empty {
	margin: 0;
	font-family: var(--font-family);
	font-size: 16px;
	line-height: 150%;
	color: var(--grafit-secon-text);
}

@media (max-width: 1024px) {
	.projects-grid__list {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 767px) {
	.projects-page__title {
		font-size: clamp(24px, 6vw, 32px);
	}

	.projects-grid__list {
		grid-template-columns: minmax(0, 1fr);
	}
}

/* === Single: /projects/slug/ === */

body.algorithm-project-single {
	background-color: #fff;
}

.project-single-page {
	--project-gallery-photo-width: min(960px, calc(100% - 104px));
	--project-gallery-thumb-size: clamp(96px, 7.8vw, 150px);
	--project-gallery-thumb-gap: clamp(8px, 0.9vw, 14px);
	--project-gallery-visible-thumbs: 8;
	--project-gallery-thumbs-viewport: min(
		100%,
		calc(
			var(--project-gallery-visible-thumbs) * var(--project-gallery-thumb-size) +
			(var(--project-gallery-visible-thumbs) - 1) * var(--project-gallery-thumb-gap) +
			12px
		)
	);
	--project-gallery-nav-size: 36px;
	--project-gallery-max-width: max(
		var(--project-gallery-thumbs-viewport),
		calc(
			var(--project-gallery-photo-width) +
			2 * var(--project-gallery-nav-size) +
			2 * 18px
		)
	);
	padding-bottom: clamp(12px, 1.5vw, 16px);
}

.project-single__header {
	--project-header-meta-width: clamp(108px, 11vw, 148px);
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	width: 100%;
	margin: 0 0 clamp(24px, 3vw, 32px);
}

.project-single__header-meta,
.project-single__title {
	grid-area: 1 / 1;
}

.project-single__header-meta {
	display: flex;
	align-items: flex-start;
	justify-self: start;
	align-self: start;
	z-index: 2;
	max-width: var(--project-header-meta-width);
	padding-top: 2px;
}

body.algorithm-project-single .custom-single-product-back {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin: 0;
	border: 0;
	background: transparent;
	padding: 0;
	cursor: pointer;
	font-family: var(--font-family);
	font-synthesis: none;
	font-weight: 500;
	font-size: 14px;
	line-height: 157%;
	color: var(--grafit-secon-text);
}

body.algorithm-project-single .custom-single-product-back::before {
	content: '';
	display: block;
	width: 8px;
	height: 8px;
	border-left: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg);
	flex-shrink: 0;
}

body.algorithm-project-single .custom-single-product-back:hover {
	color: var(--orange);
}

.project-single__title {
	position: relative;
	z-index: 1;
	justify-self: center;
	align-self: start;
	width: 100%;
	max-width: 100%;
	margin: 0;
	padding-left: var(--project-header-meta-width);
	padding-right: var(--project-header-meta-width);
	box-sizing: border-box;
	font-family: var(--font-heading);
	font-synthesis: none;
	font-weight: 600;
	font-size: clamp(22px, 2.8vw, 36px);
	line-height: 1.15;
	letter-spacing: -0.02em;
	color: var(--grafit-black);
	text-align: center;
}

.project-gallery {
	margin-bottom: clamp(12px, 1.5vw, 16px);
}

/* Галерея проекта: фото без подложки, стрелки снаружи, миниатюры шире кадра */
body.algorithm-project-single .algorithm-product-gallery {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: clamp(10px, 1.2vw, 12px);
	width: 100%;
	max-width: var(--project-gallery-max-width);
	margin-inline: auto;
}

body.algorithm-project-single .algorithm-product-gallery-main-wrap {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: clamp(10px, 1.5vw, 18px);
	width: 100%;
	max-width: calc(
		var(--project-gallery-photo-width) +
		2 * var(--project-gallery-nav-size) +
		2 * 18px
	);
}

body.algorithm-project-single .algorithm-product-gallery-main {
	flex: 1 1 auto;
	display: block;
	width: 100%;
	max-width: var(--project-gallery-photo-width);
	min-width: 0;
	aspect-ratio: 3 / 2;
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: var(--radius-lg);
	overflow: hidden;
	background: transparent;
	box-shadow: none;
	cursor: zoom-in;
	text-align: inherit;
	font: inherit;
	color: inherit;
}

body.algorithm-project-single button.algorithm-product-gallery-main.algorithm-gallery-lightbox-trigger {
	background: transparent;
}

body.algorithm-project-single .algorithm-product-gallery-main .algorithm-gallery-main-img {
	display: block;
	width: 100%;
	height: 100%;
	max-width: none;
	max-height: none;
	object-fit: contain;
	object-position: center center;
	margin: 0;
}

body.algorithm-project-single .algorithm-product-gallery-thumbs-wrap {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	max-width: var(--project-gallery-thumbs-viewport);
	position: relative;
	z-index: 1;
	overflow: hidden;
}

body.algorithm-project-single .algorithm-product-gallery-thumbs {
	display: flex;
	flex-wrap: nowrap;
	justify-content: flex-start;
	gap: var(--project-gallery-thumb-gap);
	overflow-x: auto;
	overflow-y: hidden;
	scroll-behavior: smooth;
	scrollbar-width: none;
	width: 100%;
	max-width: 100%;
	min-width: 0;
	padding: 4px 3px;
	margin: 0;
	-webkit-overflow-scrolling: touch;
	overscroll-behavior-x: contain;
}

body.algorithm-project-single .algorithm-product-gallery-thumbs::-webkit-scrollbar {
	display: none;
}

body.algorithm-project-single .algorithm-gallery-thumb {
	flex: 0 0 var(--project-gallery-thumb-size);
	width: var(--project-gallery-thumb-size);
	height: var(--project-gallery-thumb-size);
	padding: 0;
	border: 2px solid transparent;
	border-radius: var(--radius-lg);
	background: transparent;
	cursor: pointer;
	overflow: hidden;
	display: block;
	box-sizing: border-box;
	transition:
		border-color var(--transition-fast),
		box-shadow var(--transition-fast),
		transform var(--transition-fast);
}

body.algorithm-project-single .algorithm-gallery-thumb:hover {
	border-color: var(--orange);
	box-shadow: 0 2px 12px rgba(255, 187, 16, 0.2);
	transform: scale(1.02);
}

body.algorithm-project-single .algorithm-gallery-thumb img {
	width: 100%;
	height: 100%;
	max-width: none;
	max-height: none;
	object-fit: cover;
	object-position: center center;
	display: block;
	pointer-events: none;
}

body.algorithm-project-single .algorithm-gallery-thumb.is-active {
	border-color: var(--orange);
	box-shadow: 0 0 0 1px var(--orange);
}

body.algorithm-project-single .algorithm-gallery-thumb:focus-visible,
body.algorithm-project-single .algorithm-gallery-nav:focus-visible {
	outline: 2px solid var(--orange);
	outline-offset: 2px;
}

body.algorithm-project-single .algorithm-gallery-nav {
	flex: 0 0 var(--project-gallery-nav-size);
	width: var(--project-gallery-nav-size);
	height: var(--project-gallery-nav-size);
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.92);
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	position: static;
	transform: none;
	z-index: 1;
	flex-shrink: 0;
	transition:
		background-color var(--transition-fast),
		transform var(--transition-fast),
		box-shadow var(--transition-fast);
}

body.algorithm-project-single .algorithm-gallery-nav:hover:not(:disabled) {
	background: rgba(255, 187, 16, 0.25);
	transform: scale(1.06);
}

body.algorithm-project-single .algorithm-gallery-nav span {
	display: block;
	width: 8px;
	height: 8px;
	border-top: 2px solid var(--brand-graphite-light);
	border-right: 2px solid var(--brand-graphite-light);
}

body.algorithm-project-single .algorithm-gallery-nav--prev span {
	transform: rotate(-135deg);
	margin-left: 3px;
}

body.algorithm-project-single .algorithm-gallery-nav--next span {
	transform: rotate(45deg);
	margin-right: 3px;
}

body.algorithm-project-single .algorithm-gallery-nav:disabled {
	opacity: 0.35;
	cursor: default;
}

body.algorithm-project-single .project-single__content style,
body.algorithm-project-single .project-single__content p:has(img),
body.algorithm-project-single .project-single__content .gallery,
body.algorithm-project-single .project-single__content .wp-block-gallery,
body.algorithm-project-single .project-single__content .wp-block-image,
body.algorithm-project-single .project-single__content .wp-block-spacer,
body.algorithm-project-single .project-single__content figure,
body.algorithm-project-single .project-single__content img,
body.algorithm-project-single .project-single-page .gallery,
body.algorithm-project-single .project-single-page .wp-block-gallery,
body.algorithm-project-single .project-single-page > .wp-block-image,
body.algorithm-project-single .project-single-page .gallery-item {
	display: none !important;
}

body.algorithm-project-single .project-single__content:empty {
	display: none;
	margin: 0;
	padding: 0;
}

body.algorithm-project-single .site-footer {
	margin-top: clamp(12px, 1.5vw, 20px);
}

.project-single__content {
	width: 100%;
	max-width: var(--project-gallery-max-width);
	margin-inline: auto;
	font-family: var(--font-family);
	font-size: 16px;
	line-height: 1.65;
	color: var(--grafit-black);
}

.project-single__content > *:first-child {
	margin-top: 0;
}

@media (max-width: 767px) {
	.project-single-page {
		--project-gallery-photo-width: min(100%, calc(100% - 88px));
		--project-gallery-thumb-size: clamp(72px, 18vw, 96px);
		--project-gallery-thumb-gap: 8px;
		--project-gallery-visible-thumbs: 4;
		--project-gallery-nav-size: 32px;
	}

	.project-single__title {
		padding-left: 0;
		padding-right: 0;
		padding-top: 40px;
		font-size: clamp(20px, 5.5vw, 28px);
	}

	.project-single__header-meta {
		position: relative;
		z-index: 3;
	}
}