/* Evol Portfolio – стилове за /case-studies/. Токени по HANDOFF.md т. 3 (цветовете на сайта са взети от Breakdance, ако съществуват). */
:root {
	--pf-bg: #1c1c1c;
	--pf-surface: #232323;
	--pf-card: #2c2c2c;
	--pf-card-h: #333;
	--pf-panel: #262826;
	--pf-border: #3a3a3a;
	--pf-text: #fff;
	--pf-text2: #d6d6d6;
	--pf-text3: #b5b5b5;
	--pf-text4: #8a8a8a;
	--pf-yellow: var(--bde-palette-bright-yellow-e95ef225-df29-46a5-ad9c-7e5234464fa5-7, #fbd82c);
	--pf-teal: var(--bde-palette-brand-color-b3fa75bb-93e4-403b-94c1-010f441ddc73-1, #379a93);
	--pf-fill: #258a7c;
	--pf-red: var(--bde-palette-red-fa49d231-0a66-4a4c-86ac-cbdda43e0461-6, #fb512c);
	--pf-head: var(--bde-heading-font-family, inherit);
	--pf-body: var(--bde-body-font-family, inherit);
	--pf-max: 1360px;
}

body.ema-pf-page { background: var(--pf-bg); color: var(--pf-text); }

/* ---- Hero (решетка) – класовете се ползват и от Breakdance секциите ---- */
.ema-pf-grid-bg {
	background-color: #1e201f;
	background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
	background-size: 64px 64px;
}
@media (max-width: 767px) { .ema-pf-grid-bg { background-size: 48px 48px; } }

/* ---- Статистики ---- */
.ema-pf-stats { display: inline-flex; flex-wrap: wrap; justify-content: center; background: var(--pf-panel); border-radius: 16px; padding: 18px 8px; font-family: var(--pf-body); }
.ema-pf-stat { padding: 0 32px; border-right: 1px solid var(--pf-border); text-align: center; }
.ema-pf-stat:last-child { border-right: 0; }
.ema-pf-stat__n { font: 700 30px/1.2 var(--pf-head); color: var(--pf-teal); }
.ema-pf-stat__l { font-size: 14px; color: var(--pf-text3); }
@media (max-width: 767px) {
	.ema-pf-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 0; padding: 16px 4px; width: 100%; }
	.ema-pf-stat { padding: 0 8px; }
	.ema-pf-stat:nth-child(2n) { border-right: 0; }
	.ema-pf-stat__n { font-size: 26px; }
}

/* ---- Общи ---- */
.ema-pf, .ema-pf-feat { font-family: var(--pf-body); color: var(--pf-text); line-height: 1.5; }
.ema-pf *, .ema-pf-feat * { box-sizing: border-box; }
.ema-pf [hidden] { display: none !important; }
.ema-pf button, .ema-pf select, .ema-pf input { font: inherit; }
.ema-pf-wrap { max-width: var(--pf-max); margin: 0 auto; padding: 0 32px; }
.screen-reader-text { position: absolute !important; left: -9999px; }

.ema-pf-card, .ema-pf-fcard, .ema-pf-row { text-decoration: none; }
.ema-pf-card, .ema-pf-card:hover, .ema-pf-fcard, .ema-pf-fcard:hover { color: var(--pf-text); }

.ema-pf-img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ema-pf-ph { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; background: linear-gradient(160deg, hsl(var(--h) 25% 24%), hsl(var(--h) 20% 13%)); }
.ema-pf-ph span { font: 700 44px/1 var(--pf-head); color: rgba(255, 255, 255, .5); text-transform: uppercase; }

.ema-pf-badge { position: absolute; top: 12px; font: 700 11px/1.2 var(--pf-body); text-transform: uppercase; color: #fff; padding: 4px 8px; border-radius: 2px; }
.ema-pf-badge--case { right: 12px; background: var(--pf-fill); }
.ema-pf-badge--left { right: auto; left: 16px; top: 16px; font-size: 12px; padding: 5px 10px; }
.ema-pf-badge--new { left: 12px; top: 14px; background: var(--pf-red); font-weight: 600; padding: 3px 9px; border-radius: 3px; transform: rotate(-4deg); }

/* ---- Избрани казуси ---- */
.ema-pf-feat { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); gap: 24px; }
.ema-pf-fcard { display: flex; flex-direction: column; background: var(--pf-card); border-radius: 4px; overflow: hidden; transition: transform .2s ease, background .2s ease; }
.ema-pf-fcard:hover { transform: translateY(-4px); background: var(--pf-card-h); }
.ema-pf-card__media { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--pf-card); }
.ema-pf-fcard__body { display: flex; flex-direction: column; gap: 10px; padding: 22px 26px 26px; flex-grow: 1; }
.ema-pf-fcard__name { font: 600 26px/1.2 var(--pf-head); color: var(--pf-text); }
.ema-pf-fcard__desc { color: var(--pf-text3); font-size: 16px; }
.ema-pf-metrics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--pf-border); }
.ema-pf-metric { display: block; }
.ema-pf-metric__v { display: block; font: 700 24px/1.2 var(--pf-head); color: var(--pf-text); }
.ema-pf-metric__l { display: block; font-size: 13px; color: var(--pf-text4); }
@media (max-width: 767px) {
	.ema-pf-feat { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0 20px 6px; margin: 0 -20px; scrollbar-width: none; }
	.ema-pf-feat::-webkit-scrollbar { display: none; }
	.ema-pf-fcard { flex: 0 0 300px; scroll-snap-align: start; }
	.ema-pf-fcard__name { font-size: 22px; }
	.ema-pf-fcard__body { padding: 18px 20px 22px; }
}

/* ---- Лента с филтри ---- */
.ema-pf-sticky {
	position: sticky;
	top: var(--ema-pf-top, var(--wp-admin--admin-bar--height, 0px));
	z-index: 50;
	background: rgba(35, 35, 35, .97);
	border-bottom: 1px solid #333;
	box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
	transition: top .2s ease;
}
.ema-pf-sticky .ema-pf-wrap { padding-top: 16px; padding-bottom: 16px; display: flex; flex-direction: column; gap: 12px; }
.ema-pf-bar1 { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.ema-pf-bar1__title { flex: 999 1 400px; font: 600 18px/1.3 var(--pf-head); color: var(--pf-text); }
.ema-pf-bar1__title em, .ema-pf-sheet__title em { color: var(--pf-teal); font-style: italic; }
.ema-pf-bar1__tools { display: flex; gap: 10px; flex: 1 1 380px; flex-wrap: wrap; justify-content: flex-end; }
.ema-pf-search { position: relative; flex: 1 1 200px; max-width: 260px; display: block; color: var(--pf-text4); }
.ema-pf-search svg { position: absolute; left: 14px; top: 14px; pointer-events: none; }
.ema-pf-search input { width: 100%; min-height: 44px; padding: 10px 14px 10px 38px; background: var(--pf-bg); border: 1px solid var(--pf-border); border-radius: 2px; color: var(--pf-text); font-size: 14px; }
.ema-pf-search input::placeholder { color: var(--pf-text4); }
.ema-pf-sortbox { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--pf-text3); }
.ema-pf-sortbox select { min-height: 44px; padding: 8px 12px; background: var(--pf-bg); border: 1px solid var(--pf-border); border-radius: 2px; color: var(--pf-text); font-size: 14px; }
.ema-pf input:focus-visible, .ema-pf select:focus-visible, .ema-pf button:focus-visible, .ema-pf a:focus-visible, .ema-pf summary:focus-visible { outline: 2px solid var(--pf-teal); outline-offset: 2px; }

.ema-pf-bar2 { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.ema-pf-chips { display: contents; }
.ema-pf-chip { cursor: pointer; font-size: 13px; font-weight: 500; padding: 7px 12px; min-height: 36px; border-radius: 2px; background: transparent; color: var(--pf-text3); border: 1px solid var(--pf-border); }
.ema-pf-chip:hover { color: var(--pf-text); border-color: #5a5a5a; }
.ema-pf-chip[aria-pressed="true"] { background: var(--pf-fill); color: #fff; border-color: var(--pf-fill); }
.ema-pf-toggle { cursor: pointer; display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--pf-text3); background: transparent; border: 1px solid var(--pf-border); border-radius: 2px; padding: 7px 12px; min-height: 36px; }
.ema-pf-toggle--desk { margin-left: auto; font-size: 13px; }
.ema-pf-toggle[aria-pressed="true"] { background: var(--pf-card); color: #fff; border-color: var(--pf-teal); }
.ema-pf-dot { width: 10px; height: 10px; border-radius: 2px; display: inline-block; border: 1.5px solid #6a6a6a; }
.ema-pf-toggle[aria-pressed="true"] .ema-pf-dot { background: var(--pf-teal); border-color: var(--pf-teal); }
.ema-pf-open { display: none; }

/* ---- Резултати ---- */
.ema-pf-main { padding-top: 36px; padding-bottom: 24px; }
.ema-pf-resbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.ema-pf-result { font-size: 16px; color: var(--pf-text3); }
.ema-pf-result strong { color: var(--pf-text); }
.ema-pf-linkbtn { background: none; border: 0; color: var(--pf-teal); font-size: 15px; font-weight: 600; cursor: pointer; min-height: 44px; padding: 0; }

.ema-pf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 24px; }
.ema-pf-card { display: flex; flex-direction: column; background: var(--pf-card); border-radius: 4px; overflow: hidden; transition: transform .2s ease, background .2s ease; }
.ema-pf-card:hover { transform: translateY(-4px); background: var(--pf-card-h); }
.ema-pf-card__body { display: flex; flex-direction: column; gap: 8px; align-items: center; text-align: center; padding: 18px 20px 22px; }
.ema-pf-card__name { font: 600 21px/1.25 var(--pf-head); color: var(--pf-text); }
.ema-pf-card__ind { font-size: 14px; color: var(--pf-text4); }
.ema-pf-card__ind--left { display: block; }
.ema-pf-card__tags { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 2px; }
.ema-pf-tag { font-size: 12px; font-weight: 500; color: var(--pf-text2); background: var(--pf-border); padding: 3px 9px; border-radius: 2px; }

.ema-pf-empty { text-align: center; padding: 64px 24px; background: #262626; border-radius: 4px; color: var(--pf-text3); }
.ema-pf-empty__t { font: 600 22px/1.3 var(--pf-head); color: var(--pf-text); margin-bottom: 8px; }
.ema-pf-btn { cursor: pointer; margin-top: 20px; background: var(--pf-fill); color: #fff; border: 0; font-weight: 600; text-transform: uppercase; font-size: 15px; padding: 14px 24px; border-radius: 2px; min-height: 48px; transition: background .15s ease; }
.ema-pf-btn:hover { background: var(--pf-teal); }
.ema-pf-btn--grey { margin-top: 0; background: var(--pf-border); font-size: 16px; padding: 16px 32px; min-height: 54px; }
.ema-pf-btn--grey:hover { background: #4a4a4a; }
.ema-pf-btn--block { width: 100%; margin-top: 18px; min-height: 54px; font-size: 16px; }
.ema-pf-morewrap { display: flex; justify-content: center; margin-top: 44px; }

/* ---- Архив ---- */
.ema-pf-archive { margin-top: 56px; border-top: 1px solid #333; padding-top: 24px; }
.ema-pf-archive summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; cursor: pointer; min-height: 44px; padding: 8px 0; }
.ema-pf-archive summary::-webkit-details-marker { display: none; }
.ema-pf-archive__t { font: 600 18px/1.3 var(--pf-head); color: var(--pf-text); }
.ema-pf-archive__t span { color: var(--pf-text4); font-weight: 400; font-family: var(--pf-body); }
.ema-pf-archive__s { color: var(--pf-teal); font-size: 15px; font-weight: 600; }
.ema-pf-archive__hide, .ema-pf-archive[open] .ema-pf-archive__show { display: none; }
.ema-pf-archive[open] .ema-pf-archive__hide { display: inline; }
.ema-pf-rows { margin-top: 12px; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); column-gap: 32px; }
.ema-pf-row { display: flex; justify-content: space-between; gap: 12px; padding: 12px 8px; border-bottom: 1px solid #2e2e2e; color: var(--pf-text2); font-size: 15px; }
.ema-pf-row:hover { background: #2a2a2a; color: var(--pf-text); }
.ema-pf-row__ind { color: var(--pf-text4); font-size: 13px; white-space: nowrap; }

/* ---- Панел за филтри (мобилна) ---- */
.ema-pf-sheet { position: fixed; inset: 0; z-index: 1000; display: flex; flex-direction: column; justify-content: flex-end; }
.ema-pf-sheet__scrim { position: absolute; inset: 0; background: rgba(0, 0, 0, .65); border: 0; padding: 0; cursor: pointer; }
.ema-pf-sheet__panel { position: relative; width: 100%; max-height: 86%; overflow-y: auto; background: var(--pf-surface); border-radius: 14px 14px 0 0; padding: 10px 20px 20px; }
.ema-pf-sheet__grab { width: 40px; height: 4px; background: #555; border-radius: 2px; margin: 0 auto 8px; }
.ema-pf-sheet__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.ema-pf-sheet__title { font: 600 22px/1.3 var(--pf-head); }
.ema-pf-sheet__h { margin: 18px 0 8px; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--pf-text4); }
.ema-pf-sheet__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ema-pf-chip--sheet { min-height: 40px; font-size: 14px; padding: 0 12px; }
.ema-pf-segs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.ema-pf-seg { height: 44px; border-radius: 2px; font-size: 13px; font-weight: 600; cursor: pointer; background: var(--pf-card); color: var(--pf-text2); border: 1px solid var(--pf-border); }
.ema-pf-seg[aria-pressed="true"] { background: var(--pf-fill); border-color: var(--pf-fill); color: #fff; }
.ema-pf-toggle--sheet { margin-top: 18px; width: 100%; min-height: 52px; justify-content: flex-start; background: var(--pf-bg); color: #fff; font-weight: 500; font-size: 15px; padding: 0 14px; }
.ema-pf-sheet .ema-pf-search { max-width: none; flex: none; margin-top: 4px; }
.ema-pf-count-badge { background: var(--pf-fill); color: #fff; font-size: 11px; font-weight: 700; border-radius: 2px; padding: 1px 6px; }
.ema-pf-sheet-lock { overflow: hidden; }
@media (min-width: 768px) { .ema-pf-sheet { display: none !important; } }

/* ---- Мобилна лента ---- */
@media (max-width: 767px) {
	.ema-pf-wrap { padding: 0 20px; }
	.ema-pf-sticky .ema-pf-wrap { padding-top: 12px; padding-bottom: 12px; }
	.ema-pf-bar1, .ema-pf-toggle--desk { display: none; }
	.ema-pf-bar2 { flex-wrap: nowrap; gap: 8px; }
	.ema-pf-open { display: inline-flex; align-items: center; gap: 8px; flex: 0 0 auto; height: 44px; padding: 0 14px; background: var(--pf-card); color: #fff; border: 1px solid var(--pf-border); border-radius: 2px; font-size: 14px; font-weight: 600; cursor: pointer; }
	.ema-pf-chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; flex: 1 1 auto; min-width: 0; }
	.ema-pf-chips::-webkit-scrollbar { display: none; }
	.ema-pf-chip--bar { flex: 0 0 auto; white-space: nowrap; height: 44px; padding: 0 14px; font-size: 14px; }
	.ema-pf-main { padding-top: 22px; }
	.ema-pf-grid { grid-template-columns: 1fr; gap: 16px; }
	.ema-pf-card__name { font-size: 19px; }
	.ema-pf-morewrap .ema-pf-btn { width: 100%; }
	.ema-pf-morewrap { margin-top: 24px; }
	.ema-pf-archive { margin-top: 36px; }
}

@media (prefers-reduced-motion: reduce) {
	.ema-pf-card, .ema-pf-fcard, .ema-pf-sticky { transition: none; }
	.ema-pf-card:hover, .ema-pf-fcard:hover { transform: none; }
}

/* ---- Селекция за началната страница ---- */
.ema-pf-showwrap { font-family: var(--pf-body); color: var(--pf-text); }
.ema-pf-showwrap, .ema-pf-showwrap * { box-sizing: border-box; }
.ema-pf-show--grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.ema-pf-showcar { position: relative; }
.ema-pf-show--carousel { display: flex; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: 4px; }
.ema-pf-show--carousel::-webkit-scrollbar { display: none; }
.ema-pf-show--carousel .ema-pf-card { flex: 0 0 calc((100% - 72px) / 4); scroll-snap-align: start; }
.ema-pf-arrow { position: absolute; top: 34%; z-index: 2; width: 48px; height: 48px; border-radius: 50%; border: 0; background: rgba(28, 28, 28, .9); color: #fff; font-size: 28px; line-height: 1; cursor: pointer; box-shadow: 0 6px 20px rgba(0, 0, 0, .45); }
.ema-pf-arrow:hover { background: var(--pf-teal); }
.ema-pf-arrow--prev { left: -20px; }
.ema-pf-arrow--next { right: -20px; }
.ema-pf-showmore { display: flex; justify-content: center; margin-top: 40px; }
.ema-pf-btn--link { display: inline-flex; align-items: center; justify-content: center; margin-top: 0; text-decoration: none; color: #fff; }
.ema-pf-btn--link:hover { color: #fff; }
.ema-pf-chiprow { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 32px; }
.ema-pf-chiplink { font-size: 14px; font-weight: 500; padding: 8px 14px; border-radius: 2px; border: 1px solid var(--pf-border); color: var(--pf-text3); text-decoration: none; }
.ema-pf-chiplink:hover { color: #fff; border-color: var(--pf-teal); }
@media (max-width: 1119px) { .ema-pf-show--grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .ema-pf-show--carousel .ema-pf-card { flex-basis: calc((100% - 48px) / 3); } }
@media (max-width: 1023px) { .ema-pf-show--grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .ema-pf-show--carousel .ema-pf-card { flex-basis: calc((100% - 24px) / 2); } }
@media (max-width: 767px) {
	.ema-pf-show--grid { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; margin: 0 -20px; padding: 0 20px 6px; }
	.ema-pf-show--grid::-webkit-scrollbar { display: none; }
	.ema-pf-show--grid .ema-pf-card, .ema-pf-show--carousel .ema-pf-card { flex: 0 0 78%; scroll-snap-align: start; }
	.ema-pf-show--carousel { gap: 14px; }
	.ema-pf-arrow { display: none; }
	.ema-pf-showmore .ema-pf-btn { width: 100%; }
}