/**
 * AI Integration Services – Frontend
 */

.aiis-wrap {
	--aiis-accent: #6b4eff;
	--aiis-accent-rgb: 107, 78, 255;
	--aiis-text: #111827;
	--aiis-muted: #6b7280;
	--aiis-border: #e5e7eb;
	--aiis-radius: 20px;
	--aiis-ease: cubic-bezier(0.4, 0, 0.2, 1);
	--aiis-duration: 0.4s;
	--aiis-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

	font-family: var(--aiis-font);
	color: var(--aiis-text);
	max-width: 1180px;
	margin: 0 auto;
	padding: 0 20px;
	box-sizing: border-box;
}

.aiis-wrap *,
.aiis-wrap *::before,
.aiis-wrap *::after {
	box-sizing: border-box;
}

/* ==========================================================================
   Tab Navigation
   ========================================================================== */

.aiis-tabs-nav {
	margin-bottom: 28px;
}

.aiis-tabs-track {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 12px;
}

.aiis-tab-btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 11px 22px;
	border: 1px solid var(--aiis-border);
	border-radius: 100px;
	background: #fff;
	background-image: none;
	color: var(--aiis-text);
	font-family: var(--aiis-font);
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	transition:
		background var(--aiis-duration) var(--aiis-ease),
		color var(--aiis-duration) var(--aiis-ease),
		border-color var(--aiis-duration) var(--aiis-ease),
		box-shadow var(--aiis-duration) var(--aiis-ease);
	-webkit-appearance: none;
	appearance: none;
	margin: 0;
	line-height: 20px;
	box-shadow: none;
}

.aiis-tab-btn:hover:not(.is-active) {
	border-color: #d1d5db;
	box-shadow: 0 2px 10px rgba(15, 23, 42, 0.06);
}

.aiis-tab-btn.is-active {
	background: var(--aiis-accent) !important;
	background-image: none !important;
	border-color: var(--aiis-accent) !important;
	color: #fff !important;
	transform: none;
}

.aiis-tab-btn:focus {
	outline: none;
}

.aiis-tab-btn:focus-visible {
	box-shadow: 0 0 0 3px rgba(var(--aiis-accent-rgb), 0.28);
}

.aiis-tab-btn.is-active:focus-visible {
	box-shadow:
		0 4px 20px rgba(var(--aiis-accent-rgb), 0.45),
		0 8px 32px rgba(var(--aiis-accent-rgb), 0.25),
		0 0 0 3px rgba(var(--aiis-accent-rgb), 0.28) !important;
}

.aiis-tab-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	flex-shrink: 0;
	border-radius: 8px;
	background: rgba(var(--aiis-accent-rgb), 0.12);
	color: var(--aiis-accent);
}

.aiis-tab-btn.is-active .aiis-tab-icon {
	background: rgba(255, 255, 255, 0.2);
	color: #fff;
}

.aiis-tab-btn.is-active .aiis-tab-label {
	color: #fff;
}

.aiis-icon-tinted {
	display: block;
	width: 18px;
	height: 18px;
	background-color: currentColor;
	-webkit-mask-image: var(--aiis-icon-url);
	mask-image: var(--aiis-icon-url);
	-webkit-mask-size: contain;
	mask-size: contain;
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	-webkit-mask-position: center;
	mask-position: center;
}

.aiis-tab-btn.is-active .aiis-icon-tinted {
	background-color: #fff;
}

.aiis-tab-btn.is-active svg {
	stroke: #fff;
	color: #fff;
}

/* ==========================================================================
   Panels
   ========================================================================== */

.aiis-panels {
	position: relative;
}

.aiis-panel {
	position: absolute;
	inset: 0;
	pointer-events: none;
	visibility: hidden;
}

.aiis-panel.is-active {
	position: relative;
	visibility: visible;
	pointer-events: auto;
	z-index: 1;
}

.aiis-panel.is-exiting {
	position: absolute;
	inset: 0;
	visibility: visible;
	pointer-events: none;
	z-index: 0;
}

.aiis-panel-glow {
	position: absolute;
	inset: 12px 8px -8px;
	border-radius: calc(var(--aiis-radius) + 8px);
	background: radial-gradient(
		ellipse at 50% 0%,
		rgba(var(--aiis-accent-rgb), 0.18) 0%,
		rgba(var(--aiis-accent-rgb), 0.06) 45%,
		transparent 72%
	);
	pointer-events: none;
	z-index: 0;
	opacity: 0;
	transition: opacity var(--aiis-duration) var(--aiis-ease);
}

.aiis-panel.is-active .aiis-panel-glow,
.aiis-panel.is-exiting .aiis-panel-glow {
	opacity: 1;
}

.aiis-panel.is-exiting .aiis-panel-glow {
	opacity: 0;
}

.aiis-panel-inner {
	position: relative;
	z-index: 1;
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
	gap: 48px;
	background: #fff;
	border: 1px solid rgba(15, 23, 42, 0.06);
	border-radius: var(--aiis-radius);
	padding: 40px 44px 44px;
	overflow: hidden;
	opacity: 0;
	transform: translateY(14px);
	transition:
		opacity var(--aiis-duration) var(--aiis-ease),
		transform var(--aiis-duration) var(--aiis-ease);
	box-shadow:
		0 1px 2px rgba(15, 23, 42, 0.04),
		0 10px 30px rgba(15, 23, 42, 0.06),
		0 24px 48px rgba(var(--aiis-accent-rgb), 0.08);
}

.aiis-panel.is-active .aiis-panel-inner {
	opacity: 1;
	transform: translateY(0);
}

.aiis-panel.is-exiting .aiis-panel-inner {
	opacity: 0;
	transform: translateY(-8px);
}

.aiis-panel-inner::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: linear-gradient(90deg, var(--aiis-accent), transparent) !important;
	border-radius: var(--aiis-radius) var(--aiis-radius) 0 0;
}

/* ==========================================================================
   Left Column
   ========================================================================== */

.aiis-counter {
	display: flex;
	align-items: center;
	gap: 8px;
	font-family: var(--aiis-font);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	margin: 0 0 24px;
}

.aiis-counter-current,
.aiis-counter-total {
	color: var(--aiis-accent);
}

.aiis-counter-sep {
	color: var(--aiis-accent);
	opacity: 0.45;
}

.aiis-intro {
	font-size: 0.875rem;
	color: var(--aiis-muted);
	margin: 0 0 24px;
	line-height: 1.5;
}

.aiis-heading {
	font-family: #1b212d;
	font-size: clamp(1.625rem, 3vw, 2.125rem);
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: -0.02em;
	margin: 0 0 20px;
	color: var(--aiis-text);
}

.aiis-description {
	font-size: 0.9375rem;
	line-height: 1.75;
	color: #676f7e;
	margin-bottom: 28px;
}

.aiis-description p {
	margin: 0 0 12px;
}

.aiis-description p:last-child {
	margin-bottom: 0;
}

.aiis-features {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 12px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.aiis-feature-card {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 14px 16px;
	border: 1px solid var(--aiis-border);
	border-radius: 12px;
	background: #fff;
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--aiis-text);
	transition:
		border-color var(--aiis-duration) var(--aiis-ease),
		box-shadow var(--aiis-duration) var(--aiis-ease);
}

.aiis-feature-card:hover {
	border-color: rgba(var(--aiis-accent-rgb), 0.35);
	box-shadow: 0 2px 10px rgba(var(--aiis-accent-rgb), 0.08);
}

.aiis-feature-arrow {
	display: flex;
	color: var(--aiis-accent);
	flex-shrink: 0;
	opacity: 0.85;
}

/* ==========================================================================
   Right Column – Stat Row
   ========================================================================== */

.aiis-col-right {
	padding-top: 4px;
	border-left: 1px solid var(--aiis-border);
	padding-left: 48px;
}

.aiis-stat-row {
	display: flex;
	align-items: flex-start;
	gap: 18px;
	margin-bottom: 36px;
}

.aiis-large-icon {
	flex-shrink: 0;
	width: 52px;
	height: 52px;
	border-radius: 14px;
	background: var(--aiis-accent);
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 8px 24px rgba(var(--aiis-accent-rgb), 0.28);
}

.aiis-large-icon img {
	width: 26px;
	height: 26px;
	object-fit: contain;
	filter: brightness(0) invert(1);
}

.aiis-stat-block {
	flex: 1;
	min-width: 0;
}

.aiis-stat-label {
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: #676f7e;
	margin: 0 0 4px;
}

.aiis-stat-line {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 0 8px;
	margin: 0 0 6px;
	line-height: 1.1;
}

.aiis-stat-number {
	font-family: var(--aiis-font);
	font-size: 36px;
	font-weight: 700;
	letter-spacing: -0.03em;
	color: var(--aiis-accent);
}

.aiis-stat-sub {
	font-family: var(--aiis-font);
	font-size: 12px;
	font-weight: 700;
	color: var(--aiis-text);
	margin-top: 4px;
}

.aiis-stat-desc {
	font-size: 11px;
	font-weight: 400;
	color: var(--aiis-muted);
	line-height: 1.55;
	margin: 0;
}

/* ==========================================================================
   Integration Flow
   ========================================================================== */

.aiis-flow-title {
	font-family: var(--aiis-font);
	font-size:12px;
	font-weight: 600;
	letter-spacing: 0.6px;
	text-transform: uppercase;
	color: #111827;
	margin: 0 0 4px;
}

.aiis-flow-subtitle {
	font-size: 11px;
	color: #676f7ecc;
	margin: 0 0 20px;
}

.aiis-flow-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0;
}

.aiis-flow-item {
	position: relative;
	padding-bottom: 35px;
}

.aiis-flow-item.has-connector::after {
	content: "";
    position: absolute;
    left: 50%;
    bottom: 13px;
    transform: translateX(-50%);
    width: 2px;
    height: 16px;
	background: linear-gradient(to bottom, var(--aiis-accent), transparent);
}

.aiis-flow-card {
	display: flex;
	align-items: flex-start;
	gap: 14px;
	padding: 14px 16px;
	border: 1px solid var(--aiis-border);
	border-radius: 14px;
	background: #fff;
	position: relative;
	transition:
		border-color var(--aiis-duration) var(--aiis-ease),
		box-shadow var(--aiis-duration) var(--aiis-ease);
}

.aiis-flow-item.is-highlight .aiis-flow-card {
	border-color: var(--aiis-border);
	box-shadow: none;
	background: #fff;
}

.aiis-flow-num {
	flex-shrink: 0;
	width: 42px;
	height: 42px;
	border-radius: 50%;
	border: 2px solid #e5e7eb;
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: var(--aiis-font);
	font-size: 0.875rem;
	font-weight: 600;
	color: #9ca3af;
	background: #fff;
}

.aiis-flow-item.is-highlight .aiis-flow-num {
	background: var(--aiis-accent);
	border-color: var(--aiis-accent);
	color: #fff;
}

.aiis-flow-text {
	display: flex;
	flex-direction: column;
	gap: 3px;
	padding-top: 2px;
	min-width: 0;
	flex: 1;
}

.aiis-flow-title-row {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px 10px;
}

.aiis-flow-text strong {
	font-family: var(--aiis-font);
	font-size: 0.9375rem;
	font-weight: 600;
	color: var(--aiis-text);
}

.aiis-flow-badge {
	display: inline;
	padding: 0;
	color: var(--aiis-accent);
	background: none;
	border: none;
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	line-height: 1.3;
	white-space: nowrap;
}

.aiis-flow-sub {
	font-size: 0.8125rem;
	color: var(--aiis-muted);
	line-height: 1.45;
}

/* ==========================================================================
   Tablet
   ========================================================================== */

@media (max-width: 1024px) {
	.aiis-tabs-track {
		flex-wrap: nowrap;
		justify-content: flex-start;
		overflow-x: auto;
		scroll-snap-type: x mandatory;
		-webkit-overflow-scrolling: touch;
		padding-bottom: 8px;
		scrollbar-width: none;
	}

	.aiis-tabs-track::-webkit-scrollbar {
		display: none;
	}

	.aiis-tab-btn {
		flex: 0 0 auto;
		scroll-snap-align: start;
		white-space: nowrap;
	}

	.aiis-panel-inner {
		grid-template-columns: 1fr;
		gap: 36px;
		padding: 32px 28px 36px;
	}

	.aiis-col-right {
		border-left: none;
		border-top: 1px solid var(--aiis-border);
		padding-left: 0;
		padding-top: 36px;
	}

	.aiis-stat-row {
		margin-bottom: 28px;
	}
}

/* ==========================================================================
   Mobile
   ========================================================================== */

@media (max-width: 640px) {
	.aiis-wrap {
		padding: 0 14px;
	}

	.aiis-tab-btn {
		padding: 10px 16px;
		font-size: 0.8125rem;
	}

	.aiis-panel-inner {
		padding: 24px 20px 28px;
		gap: 28px;
	}

	.aiis-features {
		grid-template-columns: 1fr;
	}

	.aiis-heading {
		font-size: 1.5rem;
	}

	.aiis-stat-row {
		flex-direction: column;
		gap: 14px;
	}

	.aiis-stat-number {
		font-size: 2.25rem;
	}

	.aiis-flow-item.has-connector::after {
		left: 37px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.aiis-panel-inner,
	.aiis-panel-glow,
	.aiis-tab-btn,
	.aiis-feature-card,
	.aiis-flow-card {
		transition: none !important;
	}
}