/* Tech Stack Tabs
   Every rule is scoped under .spark-tst, so nothing here affects the rest of the site.
   See README.md in this folder for what each class/variable controls. */

/* ==========================================================================
   1. BASE: quick settings (colours, sizes, fonts)
   ========================================================================== */
.spark-tst {
	--tst-section-bg: #F0EFEB;
	--tst-panel-bg: #FFFFFF;
	--tst-text: var(--e-global-color-text, #1A1919);
	--tst-muted: #5B5A58;
	--tst-border: #E6E3DD;
	--tst-tab-border: #E3E1DC;
	--tst-tab-active-bg: #F7C548;
	--tst-tab-active-text: #1A1919;
	--tst-divider: #ECEAE6;
	--tst-group-bg: #F3F2EE;
	--tst-group-title: #8B8984;
	--tst-tile-bg: transparent; /* logo images bring their own white tile */
	--tst-tile: 60px;
	--tst-logo: 60px;
	--tst-tile-gap: 11px;
	--tst-group-gap: 16px;
	--tst-heading-font: var(--e-global-typography-secondary-font-family, "Cooper Light BT"), "Cooper Lt BT", Georgia, "Times New Roman", serif;
	--tst-body-font: var(--e-global-typography-text-font-family, "SF Pro Display"), -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

	box-sizing: border-box;
	padding: 48px 0 96px;
	background: var(--tst-section-bg);
	color: var(--tst-text);
	font-family: var(--tst-body-font);
}

.spark-tst *,
.spark-tst *::before,
.spark-tst *::after {
	box-sizing: border-box;
}

.spark-tst .spark-tst__title,
.spark-tst .spark-tst__sub,
.spark-tst .spark-tst__group-title {
	overflow-wrap: break-word;
}

/* No side padding on any device: the Elementor container around the widget provides the
   same side spacing as the site header, so the panel lines up with the header. */
.spark-tst__inner {
	max-width: 1280px;
	margin: 0 auto;
	padding: 0;
}

/* ==========================================================================
   2. HEADER: label, heading, subheading
   ========================================================================== */
.spark-tst__header {
	text-align: center;
}

.spark-tst__badge {
	display: inline-block;
	padding: 9px 20px;
	border-radius: 999px;
	background: #FFFFFF;
	color: var(--tst-text);
	font-family: var(--tst-body-font);
	font-size: 14px;
	font-weight: 400;
	line-height: 1;
}

.spark-tst .spark-tst__title {
	margin: 24px auto 0;
	color: var(--tst-text);
	font-family: var(--tst-body-font);
	font-size: 34px;
	font-style: normal;
	font-weight: 400;
	line-height: 1.2;
	letter-spacing: 0;
	text-align: center;
}

.spark-tst .spark-tst__sub {
	max-width: 620px;
	margin: 12px auto 0;
	color: var(--tst-muted);
	font-family: var(--tst-body-font);
	font-size: 20px;
	font-weight: 400;
	line-height: 1.5;
	letter-spacing: 0;
	text-align: center;
}

/* ==========================================================================
   3. PANEL + TABS
   ========================================================================== */
.spark-tst__panel {
	margin-top: 44px;
	padding: 40px 47px 40px;
	border-radius: 24px;
	background: var(--tst-panel-bg);
}

.spark-tst__tabs {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
	padding-bottom: 24px;
	border-bottom: 1px solid var(--tst-divider);
}

.spark-tst .spark-tst__tab {
	flex: 0 0 auto;
	margin: 0;
	padding: 0 20px;
	height: 42px;
	border: 1px solid var(--tst-tab-border);
	border-radius: 999px;
	background: transparent;
	color: var(--tst-text);
	font-family: var(--tst-body-font);
	font-size: 14px;
	font-weight: 400;
	line-height: 40px;
	white-space: nowrap;
	cursor: pointer;
	transition: background-color 0.2s ease, border-color 0.2s ease;
}

.spark-tst .spark-tst__tab:hover {
	border-color: var(--tst-tab-active-bg);
}

.spark-tst .spark-tst__tab.is-active {
	border-color: var(--tst-tab-active-bg);
	background: var(--tst-tab-active-bg);
	color: var(--tst-tab-active-text);
	font-weight: 600;
}

.spark-tst .spark-tst__tab:focus-visible,
.spark-tst__tabpanel:focus-visible {
	outline: 2px solid var(--tst-tab-active-bg);
	outline-offset: 3px;
}

.spark-tst__tabpanel {
	padding-top: 34px;
	border-radius: 12px;
}

.spark-tst__tabpanel[hidden] {
	display: none;
}

.spark-tst__tabpanel.is-entering .spark-tst__groups {
	animation: spark-tst-fade 0.3s ease both;
}

@keyframes spark-tst-fade {
	from { opacity: 0; transform: translateY(6px); }
	to { opacity: 1; transform: none; }
}

/* ==========================================================================
   4. GROUPS + LOGO TILES
   ========================================================================== */
.spark-tst__groups {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: var(--tst-group-gap);
}

.spark-tst__group {
	padding: 20px 19px;
	border-radius: 14px;
	background: var(--tst-group-bg);
	max-width: 100%;
}

.spark-tst .spark-tst__group-title {
	margin: 0 0 14px;
	color: var(--tst-group-title);
	font-family: var(--tst-body-font);
	font-size: 12px;
	font-weight: 600;
	line-height: 1.2;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.spark-tst .spark-tst__logos {
	display: flex;
	flex-wrap: wrap;
	gap: var(--tst-tile-gap);
	margin: 0;
	padding: 0;
	list-style: none;
}

.spark-tst .spark-tst__logo {
	position: relative;
	display: grid;
	place-items: center;
	width: var(--tst-tile);
	height: var(--tst-tile);
	margin: 0;
	border-radius: 10px;
	background: var(--tst-tile-bg);
}

.spark-tst .spark-tst__logo img {
	display: block;
	width: var(--tst-logo);
	height: var(--tst-logo);
	max-width: none;
	object-fit: contain;
}

/* Editor only: group without logos yet */
.spark-tst .spark-tst__logo--empty {
	width: auto;
	padding: 0 14px;
	border: 1px dashed var(--tst-tab-border);
	background: transparent;
	color: var(--tst-group-title);
	font-size: 12px;
	box-shadow: none;
}

/* Logo name on hover / keyboard focus (desktop). */
.spark-tst--names .spark-tst__logo[data-name]::after {
	content: attr(data-name);
	position: absolute;
	bottom: calc(100% + 8px);
	left: 50%;
	z-index: 2;
	padding: 6px 10px;
	border-radius: 6px;
	background: var(--tst-text);
	color: #FFFFFF;
	font-family: var(--tst-body-font);
	font-size: 12px;
	line-height: 1;
	white-space: nowrap;
	pointer-events: none;
	opacity: 0;
	transform: translate(-50%, 4px);
	transition: opacity 0.15s ease, transform 0.15s ease;
}

.spark-tst--names .spark-tst__logo[data-name]:hover::after {
	opacity: 1;
	transform: translate(-50%, 0);
}

/* ==========================================================================
   RESPONSIVE — same breakpoints as Elementor:
     Desktop  1025px and up   → desktop design (sections 1–4)
     Tablet   768px – 1024px  → section 5 (in-between values)
     Mobile   767px and below → section 6 (mobile design)
   ========================================================================== */

/* ==========================================================================
   5. TABLET (768px – 1024px)
   ========================================================================== */
@media (min-width: 768px) and (max-width: 1024px) {
	.spark-tst {
		padding: 40px 0 72px;
	}


	.spark-tst__panel {
		padding: 32px 28px;
	}
}

/* ==========================================================================
   6. MOBILE (767px and below): tabs scroll sideways, groups stack full width
   ========================================================================== */
@media (max-width: 767px) {
	.spark-tst {
		--tst-group-gap: 12px;
		padding: 48px 0;
	}


	.spark-tst .spark-tst__title {
		margin-top: 20px;
		font-size: 20px;
	}

	/* Desktop line breaks don't suit narrow screens: let the text wrap naturally. */
	.spark-tst .spark-tst__title br,
	.spark-tst .spark-tst__sub br {
		display: none;
	}

	.spark-tst .spark-tst__sub {
		margin-top: 8px;
		font-size: 12px;
		line-height: 20px;
	}

	.spark-tst__panel {
		margin-top: 24px;
		padding: 20px 14px 14px;
		border-radius: 20px;
	}

	/* One scrolling row of tabs, edge to edge inside the panel. */
	.spark-tst__tabs {
		flex-wrap: nowrap;
		justify-content: flex-start;
		margin: 0 -14px;
		padding: 0 14px 20px;
		overflow-x: auto;
		scrollbar-width: none;
		-webkit-overflow-scrolling: touch;
	}

	.spark-tst__tabs::-webkit-scrollbar {
		display: none;
	}

	/* Centre the tabs when they all fit. */
	.spark-tst__tabs::before,
	.spark-tst__tabs::after {
		content: "";
		flex: 1 0 0;
	}

	.spark-tst .spark-tst__tab {
		height: 40px;
		padding: 0 16px;
		line-height: 38px;
	}

	.spark-tst__tabpanel {
		padding-top: 20px;
	}

	.spark-tst__group {
		width: 100%;
		padding: 16px 14px;
	}

	.spark-tst .spark-tst__group-title {
		margin-bottom: 12px;
	}

	/* No hover on touch screens. */
	.spark-tst--names .spark-tst__logo[data-name]::after {
		display: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	.spark-tst__tabpanel.is-entering .spark-tst__groups {
		animation: none;
	}
}