/* ============================================================
   V4 · PORTFOLIO — список / секция (марка) / детальная
   ============================================================ */

/* ---- Контейнер ---- */
.v4-portfolio {
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 24px 80px;
}

/* ---- Тонкий контейнер только под крошки (full-bleed hero ниже) ---- */
.v4-portfolio--crumbs {
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 24px;
}

/* ============================================================
   HERO (список «Наши работы») — full-bleed, бренд-градиент
   ============================================================ */
.v4-portfolio-hero {
	background: linear-gradient(180deg, var(--accent-soft) 0%, #fff 100%);
	margin: 0 0 28px;
	position: relative;
	overflow: hidden;
}
.v4-portfolio-hero__inner {
	max-width: 1400px;
	margin: 0 auto;
	padding: 28px 24px;
	display: grid;
	grid-template-columns: 1fr auto;
	gap: 32px;
	align-items: center;
}
.v4-portfolio-hero__text { min-width: 0; }
.v4-portfolio-hero__title {
	font-family: var(--font-display);
	font-weight: 800;
	font-size: clamp(24px, 3.2vw, 34px);
	line-height: 1.15;
	letter-spacing: -0.03em;
	color: var(--ink-900);
	margin: 0;
	white-space: nowrap;
}
/* Точка-разделитель между фиксированным H1 и анимацией */
.v4-portfolio-hero__sep {
	color: var(--accent);
	margin: 0 .35em;
}
/* Анимируемая фраза: тот же кегль, акцентный цвет. min-width резервирует
   место под самую длинную фразу — строка не рефлоит при печати (нет скачка). */
.v4-portfolio-hero__tw {
	display: inline-block;
	min-width: 12.5em;
	color: var(--accent);
	font-weight: 700;
}
.v4-portfolio-hero__cursor {
	display: inline-block;
	width: 2px;
	height: 0.82em;
	background: var(--accent);
	margin-left: 2px;
	vertical-align: -0.08em;
	animation: v4-portfolio-cursor-blink 0.85s ease-in-out infinite;
}
@keyframes v4-portfolio-cursor-blink { 0%, 45% { opacity: 1; } 55%, 100% { opacity: 0; } }
.v4-portfolio-hero__stats {
	display: flex;
	gap: 28px;
	padding-left: 32px;
	border-left: 1px solid rgba(11, 17, 32, .1);
}
.v4-portfolio-hero__stat { display: flex; flex-direction: column; gap: 2px; }
.v4-portfolio-hero__stat b {
	font-family: var(--font-display);
	font-size: 22px;
	font-weight: 800;
	letter-spacing: -0.02em;
	color: var(--ink-900);
}
.v4-portfolio-hero__stat i {
	font-style: normal;
	font-family: var(--font-mono);
	font-size: 10.5px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ink-500);
}

/* ============================================================
   УСЛУГИ (теги-чипы над гридом)
   ============================================================ */
.v4-portfolio-services {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
	margin: 0 0 22px;
	padding: 0 0 18px;
	border-bottom: 1px solid var(--line);
}
.v4-portfolio-services__label {
	font-family: var(--font-mono);
	font-size: 10.5px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--ink-500);
	margin-right: 4px;
}

/* ============================================================
   LAYOUT: левый сайдбар (марки/модели) + грид работ
   ============================================================ */
.v4-portfolio-layout {
	display: grid;
	grid-template-columns: 264px minmax(0, 1fr);
	gap: 28px;
	align-items: start;
}
.v4-portfolio-content { min-width: 0; }

.v4-portfolio-aside {
	position: sticky;
	top: 16px;
	align-self: start;
}
.v4-portfolio-aside__panel {
	border: 1px solid var(--line);
	border-radius: 14px;
	background: #fff;
	overflow: hidden;
}
.v4-portfolio-aside__head {
	font-family: var(--font-display);
	font-weight: 800;
	font-size: 14px;
	letter-spacing: -0.01em;
	color: var(--ink-900);
	padding: 14px 16px;
	border-bottom: 1px solid var(--line);
	background: var(--accent-soft);
}
.v4-portfolio-aside__list {
	list-style: none;
	margin: 0;
	padding: 6px;
	max-height: calc(100vh - 110px);
	overflow-y: auto;
	scrollbar-width: thin;
}
.v4-portfolio-aside__item { margin: 0; }
.v4-portfolio-aside__link,
.v4-portfolio-aside__model {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 12px;
	border-radius: 8px;
	color: var(--ink-800);
	font-size: 14px;
	font-weight: 500;
	text-decoration: none;
	transition: background .12s, color .12s;
}
.v4-portfolio-aside__link:hover,
.v4-portfolio-aside__model:hover {
	background: var(--ink-100);
	color: var(--ink-900);
}
.v4-portfolio-aside__link.is-active {
	background: var(--accent);
	color: #fff;
	font-weight: 700;
}
.v4-portfolio-aside__name { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Логотип марки/модели */
.v4-portfolio-aside__logo {
	flex: 0 0 auto;
	width: 30px;
	height: 30px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #fff;
	border: 1px solid var(--line);
	border-radius: 6px;
	overflow: hidden;
}
.v4-portfolio-aside__logo img {
	max-width: 100%;
	max-height: 100%;
	width: auto;
	height: auto;
	object-fit: contain;
	display: block;
}
.v4-portfolio-aside__logo--mono {
	font-family: var(--font-display);
	font-weight: 800;
	font-size: 13px;
	color: var(--ink-500);
	background: var(--ink-100);
}
.v4-portfolio-aside__logo--all {
	border-style: dashed;
	background: transparent;
}
.v4-portfolio-aside__link.is-active .v4-portfolio-aside__logo {
	background: #fff;
	border-color: rgba(255,255,255,.6);
}
.v4-portfolio-aside__cnt {
	font-family: var(--font-mono);
	font-size: 11px;
	font-weight: 600;
	color: var(--ink-500);
	flex-shrink: 0;
}
.v4-portfolio-aside__link.is-active .v4-portfolio-aside__cnt { color: rgba(255,255,255,.85); }

.v4-portfolio-aside__models {
	list-style: none;
	margin: 2px 0 6px;
	padding: 4px 0 4px 8px;
	border-left: 2px solid var(--line);
	margin-left: 12px;
}
.v4-portfolio-aside__model {
	padding: 7px 10px;
	font-size: 13px;
	font-weight: 500;
	color: var(--ink-600);
}
.v4-portfolio-aside__model.is-active {
	background: var(--accent-soft);
	color: var(--accent);
	font-weight: 700;
}
.v4-portfolio-aside__model.is-active .v4-portfolio-aside__cnt { color: var(--accent); }

.v4-chip {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 12px;
	border-radius: 999px;
	background: var(--ink-100);
	color: var(--ink-800);
	font-size: 13px;
	font-weight: 500;
	text-decoration: none;
	border: 1px solid transparent;
	transition: all .12s;
	white-space: nowrap;
}
.v4-chip:hover { background: var(--ink-150); color: var(--ink-900); }
.v4-chip.is-active {
	background: var(--ink-900);
	color: #fff;
	border-color: var(--ink-900);
}
.v4-chip.is-active:hover { background: var(--ink-800); }
.v4-chip__count {
	font-family: var(--font-mono);
	font-size: 10px;
	font-weight: 600;
	letter-spacing: 0.04em;
	color: var(--ink-500);
	background: rgba(255,255,255,.5);
	padding: 1px 5px;
	border-radius: 4px;
}
.v4-chip.is-active .v4-chip__count {
	background: rgba(255,255,255,.18);
	color: rgba(255,255,255,.85);
}
.v4-chip--reset {
	background: transparent;
	color: var(--ink-500);
	font-family: var(--font-mono);
	font-size: 11px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	padding: 6px 10px;
	align-self: flex-start;
}
.v4-chip--reset:hover { color: var(--accent); background: transparent; }

/* ============================================================
   EMPTY STATE / пагинация
   ============================================================ */
.v4-cases-empty {
	padding: 60px 24px;
	text-align: center;
	color: var(--ink-500);
	font-size: 15px;
	background: var(--ink-100);
	border-radius: 14px;
}
.v4-pager {
	display: flex;
	align-items: center;
	gap: 6px;
	margin-top: 36px;
	padding-top: 24px;
	border-top: 1px solid var(--line);
	flex-wrap: wrap;
}
.v4-pager__nav,
.v4-pager__item {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 36px;
	height: 36px;
	padding: 0 12px;
	border-radius: 8px;
	background: var(--ink-100);
	color: var(--ink-800);
	font-family: var(--font-mono);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-decoration: none;
	transition: all .12s;
}
.v4-pager__nav { text-transform: uppercase; }
.v4-pager__item.is-active { background: var(--ink-900); color: #fff; pointer-events: none; }
.v4-pager__nav:hover, .v4-pager__item:hover { background: var(--ink-150); color: var(--ink-900); }
.v4-pager__nav.is-disabled { color: var(--ink-400); pointer-events: none; background: var(--ink-100); }
.v4-pager__sep { padding: 0 4px; color: var(--ink-400); font-family: var(--font-mono); }
.v4-pager__sum {
	margin-left: auto;
	font-family: var(--font-mono);
	font-size: 11px;
	letter-spacing: 0.12em;
	color: var(--ink-500);
}

/* ============================================================
   HERO СЕКЦИИ (страница марки: /portfolio/bmw/)
   ============================================================ */
.v4-portfolio-section-hero {
	padding: 8px 0 32px;
	margin-bottom: 28px;
	border-bottom: 1px solid var(--line);
}
.v4-portfolio-section-hero__back {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-family: var(--font-mono);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.12em;
	color: var(--ink-500);
	text-decoration: none;
	text-transform: uppercase;
	margin-bottom: 18px;
	transition: color .12s;
}
.v4-portfolio-section-hero__back:hover { color: var(--accent); }
.v4-portfolio-section-hero__eyebrow {
	font-family: var(--font-mono);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--accent);
	margin-bottom: 12px;
}
.v4-portfolio-section-hero__title {
	font-family: var(--font-display);
	font-weight: 800;
	font-size: clamp(36px, 6vw, 60px);
	line-height: 1;
	letter-spacing: -0.03em;
	color: var(--ink-900);
	margin: 0 0 14px;
}
.v4-portfolio-section-hero__stats {
	display: flex;
	gap: 24px;
	margin-top: 16px;
	font-family: var(--font-mono);
	font-size: 12px;
	letter-spacing: 0.06em;
	color: var(--ink-500);
}
.v4-portfolio-section-hero__stats b {
	color: var(--ink-900);
	font-weight: 700;
	margin-right: 4px;
}
.v4-portfolio-section-hero__models {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 20px;
}

/* ============================================================
   ДЕТАЛЬНАЯ (рестайл portfolio_detail_codekeepers под v4)
   ============================================================ */
.v4-portfolio-detail { padding-top: 6px; }
.v4-portfolio-detail__back {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-family: var(--font-mono);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.12em;
	color: var(--ink-500);
	text-decoration: none;
	text-transform: uppercase;
	margin-bottom: 14px;
}
.v4-portfolio-detail__back:hover { color: var(--accent); }
.v4-portfolio-detail__hero {
	padding-bottom: 26px;
	margin-bottom: 32px;
	border-bottom: 1px solid var(--line);
}
.v4-portfolio-detail__tag {
	display: inline-block;
	font-family: var(--font-mono);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	background: var(--ink-900);
	color: #fff;
	padding: 4px 10px;
	border-radius: 5px;
	margin-bottom: 14px;
}
.v4-portfolio-detail__title {
	font-family: var(--font-display);
	font-weight: 800;
	font-size: clamp(28px, 4.5vw, 44px);
	line-height: 1.1;
	letter-spacing: -0.02em;
	color: var(--ink-900);
	margin: 0 0 16px;
}
.v4-portfolio-detail__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.v4-portfolio-detail__tags a {
	display: inline-flex;
	align-items: center;
	padding: 4px 10px;
	border-radius: 999px;
	font-size: 12.5px;
	background: var(--accent-soft);
	color: var(--accent-ink);
	text-decoration: none;
	transition: background .12s;
}
.v4-portfolio-detail__tags a:hover { background: var(--ink-100); color: var(--accent); }

.v4-portfolio-detail__layout {
	display: grid;
	grid-template-columns: 320px 1fr;
	gap: 32px;
	margin-bottom: 48px;
}
.v4-portfolio-detail__aside { display: flex; flex-direction: column; gap: 20px; }
.v4-portfolio-detail__panel {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: 14px;
	padding: 18px 20px;
}
.v4-portfolio-detail__panel-title {
	font-family: var(--font-mono);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--ink-500);
	margin: 0 0 12px;
}
.v4-portfolio-detail__specs { display: flex; flex-direction: column; gap: 8px; margin: 0; }
.v4-portfolio-detail__specs-row {
	display: flex;
	justify-content: space-between;
	gap: 12px;
	padding: 4px 0;
}
.v4-portfolio-detail__specs-row dt {
	font-family: var(--font-mono);
	font-size: 10.5px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--ink-500);
	flex: 0 0 auto;
}
.v4-portfolio-detail__specs-row dd {
	margin: 0;
	font-size: 13.5px;
	font-weight: 500;
	color: var(--ink-900);
	text-align: right;
}
.v4-portfolio-detail__problem-text { font-size: 14px; line-height: 1.6; color: var(--ink-800); }
.v4-portfolio-detail__problem-text p:first-child { margin-top: 0; }
.v4-portfolio-detail__problem-text p:last-child { margin-bottom: 0; }
.v4-portfolio-detail__cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	padding: 14px 18px;
	border-radius: 10px;
	border: 0;
	background: var(--accent);
	color: #fff;
	font-family: var(--font-display);
	font-size: 14px;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	cursor: pointer;
	transition: background .12s;
}
.v4-portfolio-detail__cta:hover { background: var(--accent-hover); }

/* ---- Слайдер before/after (twentytwenty) ---- */
.v4-portfolio-detail__slider-wrap {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: 14px;
	padding: 14px;
}
.v4-portfolio-detail__slider-wrap .lib-before-after {
	display: grid;
	grid-template-columns: 1fr 120px;
	gap: 12px;
}
.v4-portfolio-detail__slider-wrap .lib-before-after__main {
	border-radius: 10px;
	overflow: hidden;
	background: var(--ink-100);
}
.v4-portfolio-detail__slider-wrap .lib-before-after__main img,
.v4-portfolio-detail__slider-wrap .lib-before-after__item img,
.v4-portfolio-detail__slider-wrap .twentytwenty-container img {
	display: block;
	max-width: 100%;
	height: auto;
}
.v4-portfolio-detail__slider-wrap .lib-before-after__nav-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
	max-height: 520px;
	overflow-y: auto;
}
.v4-portfolio-detail__slider-wrap .lib-before-after__nav-item {
	border: 2px solid var(--line);
	border-radius: 8px;
	overflow: hidden;
	cursor: pointer;
	transition: border-color .12s;
	background: #fff;
	display: flex;
	gap: 2px;
	aspect-ratio: 16/10;
	flex: 0 0 auto;
}
.v4-portfolio-detail__slider-wrap .lib-before-after__nav-half {
	flex: 1 1 50%;
	height: 100%;
	overflow: hidden;
}
.v4-portfolio-detail__slider-wrap .lib-before-after__nav-half img {
	width: 100%;
	height: 100%;
	display: block;
	object-fit: cover;
}
.v4-portfolio-detail__slider-wrap .lib-before-after__nav-half:first-child img {
	object-position: left center;
}
.v4-portfolio-detail__slider-wrap .lib-before-after__nav-half:last-child img {
	object-position: right center;
}
.v4-portfolio-detail__slider-wrap .lib-before-after__nav-item:hover {
	border-color: var(--accent-hover, var(--accent));
}
.v4-portfolio-detail__slider-wrap .lib-before-after__nav-item.is-active {
	border-color: var(--accent);
}

/* ---- Этапы работы ---- */
.v4-portfolio-detail__stages {
	margin-bottom: 48px;
}
.v4-portfolio-detail__stages-eyebrow {
	font-family: var(--font-mono);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--accent);
	margin-bottom: 10px;
}
.v4-portfolio-detail__stages-title {
	font-family: var(--font-display);
	font-weight: 800;
	font-size: clamp(24px, 3vw, 32px);
	letter-spacing: -0.02em;
	color: var(--ink-900);
	margin: 0 0 22px;
}
.v4-portfolio-detail__stages-text {
	font-size: 15px;
	line-height: 1.7;
	color: var(--ink-800);
	margin: 0 0 22px;
}
.v4-portfolio-detail__stages-text p { margin: 0 0 12px; }
.v4-portfolio-detail__stages-text h2,
.v4-portfolio-detail__stages-text h3 {
	font-family: var(--font-display);
	font-weight: 700;
	color: var(--ink-900);
	margin: 24px 0 10px;
}
.v4-portfolio-detail__stages-images {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 12px;
	margin: 22px 0;
}
/* Одно фото в ряду — по центру, шириной 1000px */
.v4-portfolio-detail__stages-images:has(> a:only-child) {
	grid-template-columns: minmax(0, 1000px);
	justify-content: center;
}
.v4-portfolio-detail__stages-images a {
	display: block;
	border-radius: 10px;
	overflow: hidden;
	background: var(--ink-100);
	aspect-ratio: 16/10;
}
.v4-portfolio-detail__stages-images img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform .25s;
}
.v4-portfolio-detail__stages-images a:hover img { transform: scale(1.04); }

.v4-portfolio-detail__stages-slider {
	margin: 22px 0;
}
.v4-portfolio-detail__stages-slider .owl-carousel .owl-stage { display: flex; }
.v4-portfolio-detail__stages-slider .owl-item img {
	width: 100%;
	height: 100%;
	border-radius: 10px;
	object-fit: cover;
	aspect-ratio: 16/10;
}
.v4-portfolio-detail__stages-slider .owl-dots { text-align: center; margin-top: 10px; }
.v4-portfolio-detail__stages-slider .owl-dots .owl-dot span {
	display: inline-block;
	width: 8px;
	height: 8px;
	background: var(--ink-150);
	border-radius: 50%;
	margin: 0 3px;
	transition: background .15s;
}
.v4-portfolio-detail__stages-slider .owl-dots .owl-dot.active span { background: var(--accent); }

/* ---- Список и стоимость работ (PRICE_LIST) ---- */
.v4-portfolio-detail__pricelist {
	margin-bottom: 48px;
}
.v4-portfolio-pricelist {
	margin: 0 0 18px;
	border: 1px solid var(--line);
	border-radius: 14px;
	overflow: hidden;
	background: #fff;
}
.v4-portfolio-pricelist__row {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 16px;
	padding: 14px 18px;
	border-bottom: 1px solid var(--line);
}
.v4-portfolio-pricelist__row:last-child { border-bottom: 0; }
.v4-portfolio-pricelist__row dt {
	font-size: 15px;
	color: var(--ink-800);
	margin: 0;
}
.v4-portfolio-pricelist__row dd {
	font-weight: 700;
	color: var(--ink-900);
	white-space: nowrap;
	margin: 0;
}
.v4-portfolio-pricelist__total {
	font-family: var(--font-display);
	font-weight: 800;
	font-size: 20px;
	color: var(--ink-900);
}
.v4-portfolio-pricelist__note {
	font-family: var(--font-base, inherit);
	font-weight: 400;
	font-size: 13px;
	color: var(--ink-500, var(--ink-800));
	margin-left: 6px;
}

/* ---- Используемые товары ---- */
.v4-portfolio-detail__used {
	margin-bottom: 48px;
}
.v4-portfolio-detail__used .v1-prods {
	margin-top: 8px;
}

/* ---- Похожие работы ---- */
.v4-portfolio-related {
	margin-top: 48px;
	padding-top: 36px;
	border-top: 1px solid var(--line);
}
.v4-portfolio-related__title {
	font-family: var(--font-display);
	font-weight: 800;
	font-size: clamp(22px, 3vw, 28px);
	letter-spacing: -0.02em;
	color: var(--ink-900);
	margin: 0 0 22px;
}

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 1023.98px) {
	.v4-portfolio { padding: 18px 16px 56px; }
	.v4-portfolio-detail__layout { grid-template-columns: 1fr; gap: 22px; }
	.v4-portfolio-hero__inner { grid-template-columns: 1fr; gap: 18px; padding: 22px 16px; }
	.v4-portfolio-hero__stats { padding-left: 0; border-left: 0; padding-top: 16px; border-top: 1px solid rgba(11,17,32,.1); }
	/* Сайдбар марок — над гридом, не липкий, ограниченной высоты */
	.v4-portfolio-layout { grid-template-columns: 1fr; gap: 18px; }
	.v4-portfolio-aside { position: static; }
	.v4-portfolio-aside__list { max-height: 340px; }
}
@media (max-width: 760px) {
	.v4-portfolio-hero__stats { gap: 18px; }
	.v4-portfolio-hero__stat b { font-size: 18px; }
	.v4-portfolio-hero__title { white-space: normal; }
	.v4-portfolio-hero__tw { min-width: 11em; }
	.v4-chip { padding: 5px 10px; font-size: 12px; }
	.v4-portfolio-detail__slider-wrap .lib-before-after {
		grid-template-columns: 1fr;
	}
	.v4-portfolio-detail__slider-wrap .lib-before-after__nav-list {
		flex-direction: row;
		overflow-x: auto;
		max-height: none;
	}
	.v4-portfolio-detail__slider-wrap .lib-before-after__nav-item {
		flex: 0 0 120px;
	}
	.v4-portfolio-detail__stages-images { grid-template-columns: 1fr; }
	.v4-pager__sum { width: 100%; margin: 6px 0 0; text-align: right; }
}