/* ==========================================================================
   Jainya Case Studies — Design System
   Primary   : #f26333
   Soft BG   : rgb(246,242,237)
   Ink/Black : #14120f
   White     : #ffffff
   ========================================================================== */

:root {
	--jcs-primary: #f26333;
	--jcs-primary-dark: #d94f22;
	--jcs-soft: rgb(246, 242, 237);
	--jcs-ink: #14120f;
	--jcs-ink-soft: #5c574f;
	--jcs-white: #ffffff;
	--jcs-border: rgba(20, 18, 15, 0.08);

	--jcs-shadow-sm: 0 2px 10px rgba(20, 18, 15, 0.06);
	--jcs-shadow-md: 0 12px 28px rgba(20, 18, 15, 0.10);
	--jcs-shadow-lg: 0 24px 48px rgba(242, 99, 51, 0.22);
	--jcs-shadow-btn: 0 10px 24px rgba(242, 99, 51, 0.30);

	--jcs-radius: 18px;
	--jcs-radius-sm: 10px;
	--jcs-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.jcs-container {
	max-width: 1240px;
	margin: 0 auto;
	padding: 0 24px;
}

/* ---------- Page header ---------- */
.jcs-page-header {
	text-align: center;
	max-width: 720px;
	margin: 0 auto 48px;
	padding-top: 64px;
}

.jcs-eyebrow {
	display: inline-block;
	color: var(--jcs-primary);
	font-weight: 700;
	font-size: 13px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	margin-bottom: 12px;
}

.jcs-page-title {
	font-size: clamp(32px, 5vw, 48px);
	font-weight: 800;
	color: var(--jcs-ink);
	margin: 0 0 16px;
	line-height: 1.15;
}

.jcs-page-subtitle {
	font-size: 17px;
	color: var(--jcs-ink-soft);
	line-height: 1.6;
	margin: 0;
}

/* ---------- Filter bar ---------- */
.jcs-filter-bar {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	margin: 0 0 40px;
	padding: 10px;
	background: var(--jcs-soft);
	border-radius: 999px;
	max-width: fit-content;
	margin-left: auto;
	margin-right: auto;
}

.jcs-filter-btn {
	appearance: none;
	border: none;
	background: transparent;
	color: var(--jcs-ink);
	font-size: 14px;
	font-weight: 600;
	padding: 10px 20px;
	border-radius: 999px;
	cursor: pointer;
	text-decoration: none;
	white-space: nowrap;
	transition: background 0.25s var(--jcs-ease), color 0.25s var(--jcs-ease), box-shadow 0.25s var(--jcs-ease), transform 0.2s var(--jcs-ease);
}

.jcs-filter-btn:hover {
	background: rgba(242, 99, 51, 0.12);
	color: var(--jcs-primary-dark);
}

.jcs-filter-btn.is-active {
	background: var(--jcs-primary);
	color: var(--jcs-white);
	box-shadow: var(--jcs-shadow-btn);
}

.jcs-filter-btn.is-active:hover {
	background: var(--jcs-primary-dark);
	color: var(--jcs-white);
}

/* ---------- Grid ---------- */
.jcs-grid {
	display: grid;
	gap: 32px;
	grid-template-columns: repeat(3, 1fr);
	transition: opacity 0.25s ease;
}

.jcs-grid.jcs-cols-1 { grid-template-columns: repeat(1, 1fr); }
.jcs-grid.jcs-cols-2 { grid-template-columns: repeat(2, 1fr); }
.jcs-grid.jcs-cols-3 { grid-template-columns: repeat(3, 1fr); }
.jcs-grid.jcs-cols-4 { grid-template-columns: repeat(4, 1fr); }

.jcs-grid.jcs-loading { opacity: 0.35; pointer-events: none; }

.jcs-empty {
	grid-column: 1 / -1;
	text-align: center;
	padding: 60px 20px;
	color: var(--jcs-ink-soft);
	background: var(--jcs-soft);
	border-radius: var(--jcs-radius);
}

/* ---------- Card ---------- */
.jcs-card {
	background: var(--jcs-white);
	border-radius: var(--jcs-radius);
	overflow: hidden;
	border: 1px solid var(--jcs-border);
	box-shadow: var(--jcs-shadow-sm);
	transition: transform 0.35s var(--jcs-ease), box-shadow 0.35s var(--jcs-ease), border-color 0.35s var(--jcs-ease);
}

.jcs-card:hover {
	transform: translateY(-8px);
	box-shadow: var(--jcs-shadow-lg);
	border-color: rgba(242, 99, 51, 0.35);
}

.jcs-card-link {
	display: block;
	text-decoration: none;
	color: inherit;
}

.jcs-card-thumb {
	position: relative;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: var(--jcs-soft);
}

.jcs-card-thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.6s var(--jcs-ease);
}

.jcs-card:hover .jcs-card-thumb img {
	transform: scale(1.08);
}

.jcs-card-thumb-placeholder {
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, var(--jcs-soft), #ece5da);
}

.jcs-card-tag {
	position: absolute;
	top: 14px;
	left: 14px;
	background: var(--jcs-white);
	color: var(--jcs-primary);
	font-size: 12px;
	font-weight: 700;
	padding: 6px 14px;
	border-radius: 999px;
	box-shadow: var(--jcs-shadow-sm);
	letter-spacing: 0.02em;
}

.jcs-card-body {
	padding: 22px 24px 26px;
}

.jcs-card-title {
	font-size: 19px;
	font-weight: 800;
	color: var(--jcs-ink);
	margin: 0 0 6px;
	line-height: 1.3;
	transition: color 0.25s ease;
}

.jcs-card:hover .jcs-card-title {
	color: var(--jcs-primary-dark);
}

.jcs-card-client {
	font-size: 13px;
	font-weight: 600;
	color: var(--jcs-primary);
	margin: 0 0 10px;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.jcs-card-excerpt {
	font-size: 14.5px;
	color: var(--jcs-ink-soft);
	line-height: 1.6;
	margin: 0 0 16px;
}

.jcs-card-cta {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 14px;
	font-weight: 700;
	color: var(--jcs-ink);
}

.jcs-arrow {
	display: inline-block;
	transition: transform 0.3s var(--jcs-ease);
}

.jcs-card:hover .jcs-arrow {
	transform: translateX(5px);
	color: var(--jcs-primary);
}

/* ---------- Single case study ---------- */
.jcs-single-hero {
	background: var(--jcs-soft);
	padding: 56px 0 40px;
}

.jcs-breadcrumb a {
	color: var(--jcs-ink-soft);
	font-size: 14px;
	font-weight: 600;
	text-decoration: none;
	transition: color 0.2s ease;
}

.jcs-breadcrumb a:hover { color: var(--jcs-primary); }

.jcs-tags {
	margin: 20px 0 14px;
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
}

.jcs-tag {
	background: var(--jcs-white);
	color: var(--jcs-primary);
	font-size: 12px;
	font-weight: 700;
	padding: 6px 14px;
	border-radius: 999px;
	box-shadow: var(--jcs-shadow-sm);
}

.jcs-single-title {
	font-size: clamp(30px, 5vw, 46px);
	font-weight: 800;
	color: var(--jcs-ink);
	line-height: 1.15;
	margin: 0 0 12px;
}

.jcs-single-client {
	font-size: 16px;
	color: var(--jcs-ink-soft);
	margin: 0 0 24px;
}

.jcs-meta-row {
	display: flex;
	flex-wrap: wrap;
	gap: 28px;
}

.jcs-meta-item {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.jcs-meta-item span {
	font-size: 12px;
	color: var(--jcs-ink-soft);
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.jcs-meta-item strong {
	font-size: 15px;
	color: var(--jcs-ink);
}

.jcs-meta-item a {
	color: var(--jcs-primary);
	text-decoration: none;
}

.jcs-meta-item a:hover { color: var(--jcs-primary-dark); }

.jcs-featured-image {
	margin-top: -28px;
	margin-bottom: 40px;
}

.jcs-featured-image img {
	width: 100%;
	border-radius: var(--jcs-radius);
	box-shadow: var(--jcs-shadow-md);
	display: block;
}

.jcs-single-body { padding-bottom: 60px; }

.jcs-content-main.jcs-content-full {
	max-width: 860px;
	margin: 0 auto;
}

.jcs-content-side-bottom {
	max-width: 860px;
	margin: 40px auto 0;
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	gap: 24px;
}

.jcs-content-side-bottom .jcs-side-box {
	flex: 1;
	min-width: 260px;
}

.jcs-entry-content {
	font-size: 16px;
	line-height: 1.75;
	color: var(--jcs-ink);
	margin-bottom: 36px;
}

.jcs-block { margin-bottom: 36px; }

.jcs-block h2 {
	font-size: 22px;
	font-weight: 800;
	color: var(--jcs-ink);
	margin: 0 0 12px;
	position: relative;
	padding-left: 16px;
}

.jcs-block h2::before {
	content: "";
	position: absolute;
	left: 0;
	top: 4px;
	bottom: 4px;
	width: 4px;
	background: var(--jcs-primary);
	border-radius: 4px;
}

.jcs-block p {
	font-size: 15.5px;
	line-height: 1.75;
	color: var(--jcs-ink-soft);
	margin: 0;
}

.jcs-results-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.jcs-result-pill {
	background: var(--jcs-soft);
	color: var(--jcs-ink);
	font-weight: 700;
	font-size: 14px;
	padding: 12px 20px;
	border-radius: var(--jcs-radius-sm);
	border: 1px solid var(--jcs-border);
	box-shadow: var(--jcs-shadow-sm);
	transition: transform 0.25s var(--jcs-ease), box-shadow 0.25s var(--jcs-ease);
}

.jcs-result-pill:hover {
	transform: translateY(-3px);
	box-shadow: var(--jcs-shadow-md);
	border-color: rgba(242, 99, 51, 0.35);
}

.jcs-testimonial {
	background: var(--jcs-ink);
	color: var(--jcs-white);
	padding: 32px;
	border-radius: var(--jcs-radius);
	margin: 8px 0 0;
	position: relative;
	box-shadow: var(--jcs-shadow-md);
}

.jcs-testimonial p {
	font-size: 17px;
	line-height: 1.7;
	margin: 0 0 14px;
	font-style: italic;
}

.jcs-testimonial cite {
	font-size: 13px;
	font-weight: 700;
	color: var(--jcs-primary);
	font-style: normal;
	letter-spacing: 0.03em;
}

.jcs-side-box {
	background: var(--jcs-soft);
	border-radius: var(--jcs-radius);
	padding: 26px;
}

.jcs-side-box h3 {
	font-size: 15px;
	font-weight: 800;
	color: var(--jcs-ink);
	margin: 0 0 16px;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.jcs-tech-tags { display: flex; flex-wrap: wrap; gap: 8px; }

.jcs-tech-tag {
	background: var(--jcs-white);
	color: var(--jcs-ink);
	font-size: 13px;
	font-weight: 600;
	padding: 7px 14px;
	border-radius: 999px;
	box-shadow: var(--jcs-shadow-sm);
	transition: background 0.25s ease, color 0.25s ease;
}

.jcs-tech-tag:hover {
	background: var(--jcs-primary);
	color: var(--jcs-white);
}

.jcs-cta-box { text-align: left; }

.jcs-cta-box p {
	font-size: 14px;
	color: var(--jcs-ink-soft);
	margin: 0 0 18px;
}

.jcs-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--jcs-primary);
	color: var(--jcs-white) !important;
	font-weight: 700;
	font-size: 14px;
	padding: 13px 24px;
	border-radius: 999px;
	text-decoration: none;
	box-shadow: var(--jcs-shadow-btn);
	transition: background 0.25s ease, transform 0.25s var(--jcs-ease), box-shadow 0.25s ease;
}

.jcs-btn:hover {
	background: var(--jcs-primary-dark);
	transform: translateY(-2px);
	box-shadow: 0 14px 30px rgba(242, 99, 51, 0.4);
}

.jcs-related { padding: 20px 0 80px; }

.jcs-related-title {
	font-size: 26px;
	font-weight: 800;
	color: var(--jcs-ink);
	margin: 0 0 28px;
}

/* ---------- Pagination ---------- */
.jcs-archive-page .pagination,
.jcs-archive-page .navigation.pagination {
	display: flex;
	justify-content: center;
	gap: 8px;
	margin: 48px 0 80px;
}

.jcs-archive-page .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 12px;
	border-radius: 999px;
	background: var(--jcs-soft);
	color: var(--jcs-ink);
	font-weight: 600;
	font-size: 14px;
	text-decoration: none;
	transition: background 0.25s ease, color 0.25s ease;
}

.jcs-archive-page .page-numbers:hover,
.jcs-archive-page .page-numbers.current {
	background: var(--jcs-primary);
	color: var(--jcs-white);
}

/* ---------- Gutenberg editor preview ---------- */
.jcs-block-preview { border: 1px dashed rgba(242, 99, 51, 0.4); border-radius: 12px; padding: 12px; }

/* ==========================================================================
   Section heading shared by Swiper & Tabs sections
   ========================================================================== */
.jcs-section-heading {
	font-size: clamp(26px, 4vw, 36px);
	font-weight: 800;
	color: var(--jcs-ink);
	text-align: center;
	margin: 0 0 10px;
}

.jcs-section-content {
	text-align: center;
	color: var(--jcs-ink-soft);
	max-width: 640px;
	margin: 0 auto 36px;
	font-size: 15.5px;
	line-height: 1.7;
}

/* ==========================================================================
   Image Slider (vertical auto-scroll swiper)
   ========================================================================== */
.jcs-swiper-section { padding: 60px 0; }

.jcs-swiper {
	position: relative;
	height: 560px;
	overflow: hidden;
	border-radius: var(--jcs-radius);
	background: var(--jcs-soft);
	max-width: 1240px;
	margin: 0 auto;
	cursor: grab;
	touch-action: none;
	box-shadow: var(--jcs-shadow-md);
}

.jcs-swiper.is-dragging { cursor: grabbing; }

.jcs-swiper-track { will-change: transform; }

.jcs-swiper-slide {
	position: relative;
	overflow: hidden;
	padding: 14px 70px 14px 24px;
	box-sizing: border-box;
}

.jcs-swiper-slide img {
	width: 100%;
	height: auto;
	display: block;
	object-fit: contain;
	border-radius: 14px;
	background: var(--jcs-white);
}

.jcs-swiper-caption {
	position: absolute;
	left: 24px;
	right: 70px;
	bottom: 14px;
	padding: 20px 24px;
	border-radius: 0 0 14px 14px;
	background: linear-gradient(to top, rgba(20, 18, 15, 0.85), transparent);
	color: var(--jcs-white);
	opacity: 0;
	transform: translateY(10px);
	transition: opacity 0.3s ease, transform 0.3s ease;
}

.jcs-swiper-slide:hover .jcs-swiper-caption,
.jcs-swiper-slide.is-touched .jcs-swiper-caption {
	opacity: 1;
	transform: translateY(0);
}

.jcs-swiper-caption p {
	margin: 0 0 8px;
	font-size: 15px;
	font-weight: 600;
}

.jcs-swiper-link {
	color: var(--jcs-primary);
	font-weight: 700;
	text-decoration: none;
	font-size: 13px;
}

.jcs-swiper-progress {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 4px;
	background: rgba(20, 18, 15, 0.1);
	z-index: 4;
}

.jcs-swiper-progress-bar {
	position: absolute;
	top: 0;
	left: 0;
	height: 100%;
	width: 0;
	background: var(--jcs-primary);
}

.jcs-swiper-controls {
	position: absolute;
	right: 14px;
	top: 50%;
	transform: translateY(-50%);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
	z-index: 5;
}

.jcs-swiper-btn {
	appearance: none;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: none;
	background: var(--jcs-white);
	color: var(--jcs-ink);
	font-size: 15px;
	line-height: 1;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: var(--jcs-shadow-md);
	transition: background 0.25s ease, color 0.25s ease, transform 0.2s ease;
}

.jcs-swiper-btn:hover {
	background: var(--jcs-primary);
	color: var(--jcs-white);
	transform: scale(1.08);
}

.jcs-swiper-toggle[aria-pressed="true"] {
	background: var(--jcs-primary);
	color: var(--jcs-white);
}

/* ==========================================================================
   Dynamic Tabs
   ========================================================================== */
.jcs-tabs-section { padding: 60px 0; }

.jcs-tabs-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	justify-content: center;
	margin-bottom: 32px;
}

.jcs-tab-btn {
	appearance: none;
	border: 1px solid var(--jcs-border);
	background: var(--jcs-white);
	color: var(--jcs-ink);
	font-weight: 700;
	font-size: 14px;
	padding: 12px 24px;
	border-radius: 999px;
	cursor: pointer;
	transition: background 0.25s var(--jcs-ease), color 0.25s var(--jcs-ease), border-color 0.25s var(--jcs-ease), box-shadow 0.25s var(--jcs-ease);
}

.jcs-tab-btn:hover {
	border-color: var(--jcs-primary);
	color: var(--jcs-primary-dark);
}

.jcs-tab-btn.is-active {
	background: var(--jcs-primary);
	border-color: var(--jcs-primary);
	color: var(--jcs-white);
	box-shadow: var(--jcs-shadow-btn);
}

.jcs-tab-panel {
	display: none;
	background: var(--jcs-soft);
	border-radius: var(--jcs-radius);
	padding: 36px;
}

.jcs-tab-panel.is-active {
	display: block;
	animation: jcs-fade-in 0.35s var(--jcs-ease);
}

@keyframes jcs-fade-in {
	from { opacity: 0; transform: translateY(6px); }
	to { opacity: 1; transform: translateY(0); }
}

.jcs-tab-panel p {
	font-size: 15.5px;
	line-height: 1.75;
	color: var(--jcs-ink-soft);
	margin: 0 0 20px;
}

/* ---------- Extra responsive tuning for swiper / tabs ---------- */
@media (max-width: 768px) {
	.jcs-swiper { height: 440px; margin: 0 20px; }
	.jcs-swiper-slide { padding: 10px 56px 10px 16px; }
	.jcs-swiper-caption { left: 16px; right: 56px; }
	.jcs-swiper-controls { right: 8px; gap: 8px; }
	.jcs-swiper-btn { width: 34px; height: 34px; font-size: 13px; }
	.jcs-tab-panel { padding: 24px; }
	.jcs-tabs-nav { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
	.jcs-tab-btn { flex-shrink: 0; }
}

@media (max-width: 480px) {
	.jcs-swiper { height: 360px; margin: 0 16px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
	.jcs-grid.jcs-cols-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
	.jcs-content-side-bottom { flex-direction: column; }
	.jcs-content-side-bottom .jcs-side-box { min-width: 100%; }
}

@media (max-width: 768px) {
	.jcs-grid.jcs-cols-3,
	.jcs-grid.jcs-cols-4 { grid-template-columns: repeat(2, 1fr); }
	.jcs-page-header { padding-top: 40px; }
}

@media (max-width: 560px) {
	.jcs-grid,
	.jcs-grid.jcs-cols-2,
	.jcs-grid.jcs-cols-3,
	.jcs-grid.jcs-cols-4 { grid-template-columns: 1fr; }
	.jcs-filter-bar { max-width: 100%; overflow-x: auto; justify-content: flex-start; border-radius: 14px; }
	.jcs-meta-row { gap: 18px; }
}