/* ==========================================================================
   CodeDesign Technology Stack
   ========================================================================== */

.cdts-wrapper {
	--cdts-accent: #8B5CF6;
	--cdts-accent-secondary: #4338CA;
	--cdts-speed: 400ms;
	--cdts-delay: 100ms;
	--cdts-marquee-speed: 40s;
	--cdts-ease: cubic-bezier(.4, 0, .2, 1);
	width: 100%;
	box-sizing: border-box;
}

.cdts-wrapper *,
.cdts-wrapper *::before,
.cdts-wrapper *::after {
	box-sizing: border-box;
}

/* ---------- Header ---------- */
.cdts-header {
	text-align: center;
	max-width: 680px;
	margin: 0 auto 40px;
}

.cdts-eyebrow {
	display: inline-block;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .14em;
	text-transform: uppercase;
	color: var(--cdts-accent);
	margin-bottom: 12px;
}

.cdts-heading {
	margin: 0 0 14px;
	font-size: clamp(26px, 3.2vw, 36px);
	font-weight: 700;
	color: #ffffff;
	line-height: 1.2;
}

.cdts-description {
	margin: 0 auto;
	max-width: 580px;
	color: #9497a6;
	font-size: 16px;
	line-height: 1.7;
}

/* ---------- Toolbar (search + filters) ---------- */
.cdts-toolbar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 14px;
	margin-bottom: 28px;
}

.cdts-search {
	position: relative;
	flex: 1 1 240px;
	min-width: 200px;
}

.cdts-search-icon {
	position: absolute;
	left: 14px;
	top: 50%;
	transform: translateY(-50%);
	color: #83869c;
	pointer-events: none;
}

.cdts-search-input {
	width: 100%;
	padding: 11px 14px 11px 38px;
	border-radius: 12px;
	border: 1px solid rgba(255, 255, 255, .1);
	background: rgba(255, 255, 255, .03);
	color: #fff;
	font-size: 14px;
	outline: none;
	transition: border-color var(--cdts-speed) var(--cdts-ease), box-shadow var(--cdts-speed) var(--cdts-ease);
}

.cdts-search-input::placeholder {
	color: #75778a;
}

.cdts-search-input:focus {
	border-color: var(--cdts-accent);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--cdts-accent) 22%, transparent);
}

.cdts-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.cdts-filter-btn {
	appearance: none;
	cursor: pointer;
	border-radius: 999px;
	padding: 7px 16px;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: .01em;
	background: transparent;
	color: #a7aab8;
	border: 1px solid rgba(255, 255, 255, .12);
	transition: all var(--cdts-speed) var(--cdts-ease);
}

.cdts-filter-btn:hover {
	border-color: var(--cdts-accent);
	color: #fff;
}

.cdts-filter-btn.is-active {
	background: var(--cdts-accent);
	border-color: var(--cdts-accent);
	color: #fff;
}

.cdts-empty-state {
	text-align: center;
	color: #75778a;
	font-size: 14px;
	padding: 24px 0;
}

/* ---------- Grid (cards mode) ---------- */
.cdts-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

/* ---------- Category Card ---------- */
.cdts-card {
	display: flex;
	flex-direction: column;
	background: rgba(255, 255, 255, .03);
	border: 1px solid rgba(255, 255, 255, .08);
	border-radius: 20px;
	padding: 30px;
	text-align: center;
	align-items: center;
	transition:
		transform 350ms var(--cdts-ease),
		border-color 350ms var(--cdts-ease),
		box-shadow 350ms var(--cdts-ease);
}

.cdts-wrapper.cdts-hover-lift .cdts-card:hover {
	transform: translateY(-6px);
	border-color: var(--cdts-accent);
	box-shadow: 0 20px 45px color-mix(in srgb, var(--cdts-accent) 18%, transparent);
}

/* Equal heights */
.cdts-equal-heights .cdts-grid {
	align-items: stretch;
}

.cdts-equal-heights .cdts-card {
	height: 100%;
}

/* ---------- Category Icon ---------- */
.cdts-card-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	border-radius: 14px;
	font-size: 28px;
	color: var(--cdts-accent);
	background: rgba(139, 92, 246, .12);
	margin-bottom: 18px;
	flex-shrink: 0;
}

.cdts-card-icon svg {
	width: 28px;
	height: 28px;
	fill: currentColor;
}

/* ---------- Card Title ---------- */
.cdts-card-title {
	margin: 0 0 8px;
	font-size: 20px;
	font-weight: 600;
	color: #ffffff;
	line-height: 1.35;
}

/* ---------- Card Description ---------- */
.cdts-card-description {
	margin: 0 0 18px;
	font-size: 14px;
	font-weight: 400;
	line-height: 1.6;
	color: #9497a6;
	flex-grow: 0;
}

/* ---------- Technology Pills ---------- */
.cdts-pills {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
	width: 100%;
}

.cdts-pill {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 18px;
	border-radius: 50px;
	font-size: 14px;
	font-weight: 500;
	color: #ffffff;
	background: rgba(139, 92, 246, .12);
	border: 1px solid rgba(139, 92, 246, .35);
	text-decoration: none;
	cursor: default;
	transition:
		background 350ms var(--cdts-ease),
		border-color 350ms var(--cdts-ease),
		transform 350ms var(--cdts-ease),
		box-shadow 350ms var(--cdts-ease);
	position: relative;
	white-space: nowrap;
}

.cdts-pill:hover {
	background: var(--cdts-accent);
	border-color: var(--cdts-accent);
	transform: translateY(-3px);
	box-shadow: 0 8px 25px color-mix(in srgb, var(--cdts-accent) 30%, transparent);
}

.cdts-pill a.cdts-pill,
a.cdts-pill {
	cursor: pointer;
}

.cdts-pill-logo {
	display: inline-flex;
	font-size: 16px;
	color: currentColor;
	line-height: 1;
}

.cdts-pill-logo svg {
	width: 1em;
	height: 1em;
	fill: currentColor;
}

.cdts-pill-name {
	line-height: 1;
}

.cdts-pill-star {
	font-size: 12px;
	color: var(--cdts-accent);
	line-height: 1;
}

.cdts-pill--featured {
	border-color: var(--cdts-accent);
	box-shadow: 0 0 20px rgba(139, 92, 246, .25);
	background: rgba(139, 92, 246, .18);
}

.cdts-pill--featured:hover {
	box-shadow: 0 8px 30px color-mix(in srgb, var(--cdts-accent) 40%, transparent), 0 0 20px color-mix(in srgb, var(--cdts-accent) 25%, transparent);
}

.cdts-pill.cdts-search-hidden {
	display: none;
}

/* Pill animations */
.cdts-wrapper[data-pill-animation="pop"] .cdts-pill {
	animation: cdts-pop-in 400ms var(--cdts-ease) backwards;
}

.cdts-wrapper[data-pill-animation="fade"] .cdts-pill {
	animation: cdts-fade-in 400ms var(--cdts-ease) backwards;
}

.cdts-wrapper[data-pill-animation="slide"] .cdts-pill {
	animation: cdts-slide-in 400ms var(--cdts-ease) backwards;
}

@keyframes cdts-pop-in {
	0%   { opacity: 0; transform: scale(.85); }
	100% { opacity: 1; transform: scale(1); }
}

@keyframes cdts-fade-in {
	0%   { opacity: 0; }
	100% { opacity: 1; }
}

@keyframes cdts-slide-in {
	0%   { opacity: 0; transform: translateY(10px); }
	100% { opacity: 1; transform: translateY(0); }
}

/* Staggered pill animation delays (up to 30 pills per card) */
.cdts-pills .cdts-pill:nth-child(1)  { animation-delay: calc(var(--cdts-delay) * 0); }
.cdts-pills .cdts-pill:nth-child(2)  { animation-delay: calc(var(--cdts-delay) * 1); }
.cdts-pills .cdts-pill:nth-child(3)  { animation-delay: calc(var(--cdts-delay) * 2); }
.cdts-pills .cdts-pill:nth-child(4)  { animation-delay: calc(var(--cdts-delay) * 3); }
.cdts-pills .cdts-pill:nth-child(5)  { animation-delay: calc(var(--cdts-delay) * 4); }
.cdts-pills .cdts-pill:nth-child(6)  { animation-delay: calc(var(--cdts-delay) * 5); }
.cdts-pills .cdts-pill:nth-child(7)  { animation-delay: calc(var(--cdts-delay) * 6); }
.cdts-pills .cdts-pill:nth-child(8)  { animation-delay: calc(var(--cdts-delay) * 7); }
.cdts-pills .cdts-pill:nth-child(9)  { animation-delay: calc(var(--cdts-delay) * 8); }
.cdts-pills .cdts-pill:nth-child(10) { animation-delay: calc(var(--cdts-delay) * 9); }
.cdts-pills .cdts-pill:nth-child(11) { animation-delay: calc(var(--cdts-delay) * 10); }
.cdts-pills .cdts-pill:nth-child(12) { animation-delay: calc(var(--cdts-delay) * 11); }
.cdts-pills .cdts-pill:nth-child(13) { animation-delay: calc(var(--cdts-delay) * 12); }
.cdts-pills .cdts-pill:nth-child(14) { animation-delay: calc(var(--cdts-delay) * 13); }
.cdts-pills .cdts-pill:nth-child(15) { animation-delay: calc(var(--cdts-delay) * 14); }
.cdts-pills .cdts-pill:nth-child(16) { animation-delay: calc(var(--cdts-delay) * 15); }
.cdts-pills .cdts-pill:nth-child(17) { animation-delay: calc(var(--cdts-delay) * 16); }
.cdts-pills .cdts-pill:nth-child(18) { animation-delay: calc(var(--cdts-delay) * 17); }
.cdts-pills .cdts-pill:nth-child(19) { animation-delay: calc(var(--cdts-delay) * 18); }
.cdts-pills .cdts-pill:nth-child(20) { animation-delay: calc(var(--cdts-delay) * 19); }
.cdts-pills .cdts-pill:nth-child(21) { animation-delay: calc(var(--cdts-delay) * 20); }
.cdts-pills .cdts-pill:nth-child(22) { animation-delay: calc(var(--cdts-delay) * 21); }
.cdts-pills .cdts-pill:nth-child(23) { animation-delay: calc(var(--cdts-delay) * 22); }
.cdts-pills .cdts-pill:nth-child(24) { animation-delay: calc(var(--cdts-delay) * 23); }
.cdts-pills .cdts-pill:nth-child(25) { animation-delay: calc(var(--cdts-delay) * 24); }
.cdts-pills .cdts-pill:nth-child(26) { animation-delay: calc(var(--cdts-delay) * 25); }
.cdts-pills .cdts-pill:nth-child(27) { animation-delay: calc(var(--cdts-delay) * 26); }
.cdts-pills .cdts-pill:nth-child(28) { animation-delay: calc(var(--cdts-delay) * 27); }
.cdts-pills .cdts-pill:nth-child(29) { animation-delay: calc(var(--cdts-delay) * 28); }
.cdts-pills .cdts-pill:nth-child(30) { animation-delay: calc(var(--cdts-delay) * 29); }

/* ---------- Tooltip ---------- */
.cdts-pill[data-tooltip] {
	position: relative;
}

.cdts-pill[data-tooltip]::after {
	content: attr(data-tooltip);
	position: absolute;
	bottom: calc(100% + 10px);
	left: 50%;
	transform: translateX(-50%) translateY(4px);
	background: rgba(20, 20, 30, .95);
	color: #fff;
	font-size: 12px;
	font-weight: 400;
	line-height: 1.5;
	padding: 8px 14px;
	border-radius: 10px;
	border: 1px solid rgba(255, 255, 255, .08);
	white-space: normal;
	width: max-content;
	max-width: 240px;
	text-align: center;
	pointer-events: none;
	opacity: 0;
	transition: opacity 200ms var(--cdts-ease), transform 200ms var(--cdts-ease);
	z-index: 100;
	box-shadow: 0 8px 30px rgba(0, 0, 0, .4);
}

.cdts-pill[data-tooltip]:hover::after {
	opacity: 1;
	transform: translateX(-50%) translateY(0);
}

/* ---------- Logo Grid Mode ---------- */
.cdts-logo-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
}

.cdts-logo-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 24px 16px;
	background: rgba(255, 255, 255, .03);
	border: 1px solid rgba(255, 255, 255, .08);
	border-radius: 16px;
	text-decoration: none;
	color: #ffffff;
	gap: 10px;
	transition:
		transform 350ms var(--cdts-ease),
		border-color 350ms var(--cdts-ease),
		box-shadow 350ms var(--cdts-ease);
	position: relative;
	cursor: default;
}

a.cdts-logo-item {
	cursor: pointer;
}

.cdts-logo-item:hover {
	transform: translateY(-4px);
	border-color: var(--cdts-accent);
	box-shadow: 0 12px 30px color-mix(in srgb, var(--cdts-accent) 15%, transparent);
}

.cdts-logo-item.is-featured {
	border-color: var(--cdts-accent);
	box-shadow: 0 0 20px rgba(139, 92, 246, .2);
}

.cdts-logo-icon {
	font-size: 32px;
	color: var(--cdts-accent);
	display: inline-flex;
	line-height: 1;
}

.cdts-logo-icon svg {
	width: 32px;
	height: 32px;
	fill: currentColor;
}

.cdts-logo-name {
	font-size: 14px;
	font-weight: 500;
	text-align: center;
	line-height: 1.3;
}

.cdts-featured-star {
	position: absolute;
	top: 8px;
	right: 10px;
	font-size: 14px;
	color: var(--cdts-accent);
	opacity: .6;
}

/* ---------- Marquee Mode ---------- */
.cdts-marquee {
	overflow: hidden;
	width: 100%;
	mask-image: linear-gradient(90deg, transparent 0%, #000 4%, #000 96%, transparent 100%);
	-webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 4%, #000 96%, transparent 100%);
}

.cdts-marquee-track {
	display: flex;
	gap: 0;
	width: max-content;
	animation: cdts-marquee-scroll var(--cdts-marquee-speed) linear infinite;
}

.cdts-marquee-item {
	display: inline-flex;
	align-items: center;
	padding: 12px 28px;
	margin: 0 4px;
	font-size: 16px;
	font-weight: 500;
	color: #ffffff;
	background: rgba(139, 92, 246, .1);
	border: 1px solid rgba(139, 92, 246, .3);
	border-radius: 50px;
	white-space: nowrap;
	transition: background 350ms var(--cdts-ease), border-color 350ms var(--cdts-ease);
}

.cdts-marquee-item:hover {
	background: var(--cdts-accent);
	border-color: var(--cdts-accent);
}

.cdts-marquee-text {
	line-height: 1;
}

@keyframes cdts-marquee-scroll {
	0%   { transform: translateX(0); }
	100% { transform: translateX(-50%); }
}

/* ---------- Tabs Mode ---------- */
.cdts-tabs-wrapper {
	width: 100%;
}

.cdts-tabs {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
	margin-bottom: 28px;
}

.cdts-tab {
	appearance: none;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 10px 20px;
	border-radius: 12px;
	font-size: 14px;
	font-weight: 600;
	color: #a7aab8;
	background: transparent;
	border: 1px solid rgba(255, 255, 255, .08);
	transition: all var(--cdts-speed) var(--cdts-ease);
}

.cdts-tab:hover {
	border-color: var(--cdts-accent);
	color: #fff;
}

.cdts-tab.is-active {
	background: var(--cdts-accent);
	border-color: var(--cdts-accent);
	color: #fff;
}

.cdts-tab-icon {
	display: inline-flex;
	font-size: 16px;
	line-height: 1;
}

.cdts-tab-icon svg {
	width: 16px;
	height: 16px;
	fill: currentColor;
}

.cdts-tab-panel {
	display: none;
}

.cdts-tab-panel.is-active {
	display: block;
}

.cdts-tab-panel .cdts-pills {
	justify-content: center;
}

.cdts-empty-note {
	text-align: center;
	color: #75778a;
	font-size: 14px;
	padding: 16px 0;
}

/* ---------- Viewport Animation (cards fade-up, scale, fade) ---------- */
.cdts-wrapper[data-animation="fade-up"] .cdts-card,
.cdts-wrapper[data-animation="fade-up"] .cdts-logo-item,
.cdts-wrapper[data-animation="fade-up"] .cdts-tab-panel .cdts-pill {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity var(--cdts-speed) var(--cdts-ease), transform var(--cdts-speed) var(--cdts-ease);
}

.cdts-wrapper[data-animation="scale"] .cdts-card,
.cdts-wrapper[data-animation="scale"] .cdts-logo-item,
.cdts-wrapper[data-animation="scale"] .cdts-tab-panel .cdts-pill {
	opacity: 0;
	transform: scale(.92);
	transition: opacity var(--cdts-speed) var(--cdts-ease), transform var(--cdts-speed) var(--cdts-ease);
}

.cdts-wrapper[data-animation="fade"] .cdts-card,
.cdts-wrapper[data-animation="fade"] .cdts-logo-item,
.cdts-wrapper[data-animation="fade"] .cdts-tab-panel .cdts-pill {
	opacity: 0;
	transition: opacity var(--cdts-speed) var(--cdts-ease);
}

.cdts-wrapper.cdts-in-view .cdts-card,
.cdts-wrapper.cdts-in-view .cdts-logo-item,
.cdts-wrapper.cdts-in-view .cdts-tab-panel .cdts-pill {
	opacity: 1;
	transform: translateY(0) scale(1);
}

/* Staggered card animation delays */
.cdts-grid .cdts-card:nth-child(1)  { transition-delay: calc(var(--cdts-delay) * 0); }
.cdts-grid .cdts-card:nth-child(2)  { transition-delay: calc(var(--cdts-delay) * 1); }
.cdts-grid .cdts-card:nth-child(3)  { transition-delay: calc(var(--cdts-delay) * 2); }
.cdts-grid .cdts-card:nth-child(4)  { transition-delay: calc(var(--cdts-delay) * 3); }
.cdts-grid .cdts-card:nth-child(5)  { transition-delay: calc(var(--cdts-delay) * 4); }
.cdts-grid .cdts-card:nth-child(6)  { transition-delay: calc(var(--cdts-delay) * 5); }
.cdts-grid .cdts-card:nth-child(7)  { transition-delay: calc(var(--cdts-delay) * 6); }
.cdts-grid .cdts-card:nth-child(8)  { transition-delay: calc(var(--cdts-delay) * 7); }
.cdts-grid .cdts-card:nth-child(9)  { transition-delay: calc(var(--cdts-delay) * 8); }
.cdts-grid .cdts-card:nth-child(10) { transition-delay: calc(var(--cdts-delay) * 9); }

.cdts-logo-grid .cdts-logo-item:nth-child(1)  { transition-delay: calc(var(--cdts-delay) * 0); }
.cdts-logo-grid .cdts-logo-item:nth-child(2)  { transition-delay: calc(var(--cdts-delay) * 1); }
.cdts-logo-grid .cdts-logo-item:nth-child(3)  { transition-delay: calc(var(--cdts-delay) * 2); }
.cdts-logo-grid .cdts-logo-item:nth-child(4)  { transition-delay: calc(var(--cdts-delay) * 3); }
.cdts-logo-grid .cdts-logo-item:nth-child(5)  { transition-delay: calc(var(--cdts-delay) * 4); }
.cdts-logo-grid .cdts-logo-item:nth-child(6)  { transition-delay: calc(var(--cdts-delay) * 5); }
.cdts-logo-grid .cdts-logo-item:nth-child(7)  { transition-delay: calc(var(--cdts-delay) * 6); }
.cdts-logo-grid .cdts-logo-item:nth-child(8)  { transition-delay: calc(var(--cdts-delay) * 7); }
.cdts-logo-grid .cdts-logo-item:nth-child(9)  { transition-delay: calc(var(--cdts-delay) * 8); }
.cdts-logo-grid .cdts-logo-item:nth-child(10) { transition-delay: calc(var(--cdts-delay) * 9); }
.cdts-logo-grid .cdts-logo-item:nth-child(11) { transition-delay: calc(var(--cdts-delay) * 10); }
.cdts-logo-grid .cdts-logo-item:nth-child(12) { transition-delay: calc(var(--cdts-delay) * 11); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
	.cdts-grid {
		grid-template-columns: repeat(2, 1fr) !important;
		padding: 30px;
	}

	.cdts-logo-grid {
		grid-template-columns: repeat(3, 1fr) !important;
	}

	.cdts-header {
		margin-bottom: 32px;
	}
}

@media (max-width: 767px) {
	.cdts-grid {
		grid-template-columns: 1fr !important;
	}

	.cdts-logo-grid {
		grid-template-columns: repeat(2, 1fr) !important;
	}

	.cdts-header {
		margin-bottom: 24px;
	}

	.cdts-toolbar {
		flex-direction: column;
		align-items: stretch;
	}

	.cdts-card {
		padding: 24px 20px;
	}

	.cdts-tabs {
		flex-wrap: nowrap;
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
		padding-bottom: 4px;
	}

	.cdts-tabs::-webkit-scrollbar {
		display: none;
	}

	.cdts-tab {
		flex-shrink: 0;
		padding: 8px 14px;
		font-size: 13px;
	}

	.cdts-pill {
		font-size: 13px;
		padding: 6px 14px;
	}

	.cdts-marquee-item {
		padding: 10px 20px;
		font-size: 14px;
	}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
	.cdts-card,
	.cdts-logo-item,
	.cdts-pill,
	.cdts-marquee-track,
	.cdts-tab,
	.cdts-filter-btn,
	.cdts-search-input {
		transition: none !important;
		animation: none !important;
	}

	.cdts-card,
	.cdts-logo-item,
	.cdts-pill,
	.cdts-tab-panel .cdts-pill {
		opacity: 1 !important;
		transform: none !important;
	}

	.cdts-marquee-track {
		animation: none !important;
	}
}