/**
 * AT Elementor Elements — Creative Process Experience CSS
 *
 * Enterprise workflow and roadmap component with connected tracks,
 * interactive step markers, card container presets, and continuous mobile timeline.
 *
 * @package AT_Elementor_Elements
 * @version 3.0.0
 */

.at-process-experience {
	--at-process-accent: var(--at-color-primary, #2563eb);
	--at-marker-size: 56px;
	position: relative;
	width: 100%;
	padding: clamp(56px, 8vw, 110px) 0;
	box-sizing: border-box;
}

.at-process-experience__header {
	max-width: 820px;
	margin-bottom: clamp(40px, 5vw, 70px);
}

.at-process-experience__header > span {
	display: inline-block;
	font-size: 11px;
	letter-spacing: 0.16em;
	font-weight: 700;
	text-transform: uppercase;
	color: var(--at-process-accent);
	margin-bottom: 16px;
	padding: 4px 12px;
	background: rgba(37, 99, 235, 0.08);
	border-radius: 999px;
}

.at-process-experience h2 {
	font-size: clamp(34px, 4.5vw, 64px);
	line-height: 1.06;
	letter-spacing: -0.04em;
	color: var(--at-color-heading, #0f172a);
	margin: 0;
}

/* Track & Steps */
.at-process-experience__track {
	position: relative;
	display: grid;
	grid-template-columns: repeat(var(--at-process-cols, 4), 1fr);
	gap: clamp(20px, 3vw, 48px);
}

.at-process-experience__line {
	position: absolute;
	top: calc(var(--at-marker-size, 56px) / 2);
	left: calc(var(--at-marker-size, 56px) / 2);
	right: calc(var(--at-marker-size, 56px) / 2);
	height: 2px;
	background: rgba(0, 0, 0, 0.08);
	z-index: 1;
}

.at-process-experience__line i {
	display: block;
	height: 100%;
	width: 0;
	background: var(--at-process-accent);
	transition: width 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.at-process-experience__step {
	position: relative;
	z-index: 2;
	padding-top: calc(var(--at-marker-size, 56px) + 24px);
	cursor: pointer;
	opacity: 0.55;
	transform: translateY(16px);
	transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
	outline: none;
	box-sizing: border-box;
}

.at-process-experience.is-visible .at-process-experience__step,
.elementor-editor-active .at-process-experience .at-process-experience__step,
.elementor-editor-preview .at-process-experience .at-process-experience__step {
	transform: none !important;
	opacity: 0.75 !important;
}

.at-process-experience__step.is-active,
.at-process-experience__step:hover {
	opacity: 1 !important;
}

.at-process-experience__marker {
	position: absolute;
	top: 0;
	left: 0;
	width: var(--at-marker-size, 56px);
	height: var(--at-marker-size, 56px);
	border: 1.5px solid rgba(0, 0, 0, 0.12);
	border-radius: 50%;
	display: grid;
	place-items: center;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.04em;
	background: #ffffff;
	color: var(--at-color-heading, #0f172a);
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
	transition: background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
}

.at-process-experience__step.is-active .at-process-experience__marker,
.at-process-experience__step:hover .at-process-experience__marker {
	background: var(--at-process-accent);
	color: #ffffff;
	border-color: var(--at-process-accent);
	transform: scale(1.08);
	box-shadow: 0 8px 24px -4px rgba(37, 99, 235, 0.45);
}

.at-process-experience__step h3 {
	font-size: clamp(20px, 2vw, 28px);
	margin: 0 0 10px;
	letter-spacing: -0.025em;
	font-weight: 700;
	color: var(--at-color-heading, #0f172a);
	transition: color 0.3s ease;
}

.at-process-experience__step.is-active h3 {
	color: var(--at-process-accent);
}

.at-process-experience__step p {
	margin: 0;
	line-height: 1.65;
	font-size: 15px;
	color: var(--at-color-text, #475569);
	max-width: 320px;
}

/* Preset: Elevated Cards */
.at-process-experience--layout-cards .at-process-experience__step {
	padding: 32px 28px 28px;
	padding-top: calc(var(--at-marker-size, 56px) + 28px);
	background: var(--at-color-card-bg, #ffffff);
	border: 1px solid rgba(0, 0, 0, 0.08);
	border-radius: 20px;
	box-shadow: 0 10px 30px -6px rgba(0, 0, 0, 0.05);
	transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease, opacity 0.5s ease;
}

.at-process-experience--layout-cards .at-process-experience__step:hover,
.at-process-experience--layout-cards .at-process-experience__step.is-active {
	transform: translateY(-4px) !important;
	box-shadow: 0 18px 40px -10px rgba(0, 0, 0, 0.12);
	border-color: rgba(37, 99, 235, 0.3);
}

.at-process-experience--layout-cards .at-process-experience__marker {
	top: 28px;
	left: 28px;
}

.at-process-experience--layout-cards .at-process-experience__line {
	display: none;
}

/* Preset: Dark Surface Theme */
.at-process-experience--theme-dark h2,
.at-process-experience--theme-dark .at-process-experience__step h3 {
	color: #ffffff;
}
.at-process-experience--theme-dark .at-process-experience__step p {
	color: rgba(255, 255, 255, 0.7);
}
.at-process-experience--theme-dark .at-process-experience__line {
	background: rgba(255, 255, 255, 0.1);
}
.at-process-experience--theme-dark .at-process-experience__marker {
	background: #1e293b;
	color: #ffffff;
	border-color: rgba(255, 255, 255, 0.14);
}
.at-process-experience--theme-dark.at-process-experience--layout-cards .at-process-experience__step {
	background: #0f172a;
	border-color: rgba(255, 255, 255, 0.1);
	box-shadow: 0 12px 36px -8px rgba(0, 0, 0, 0.5);
}

/* Responsive Rules */
@media (max-width: 991px) {
	.at-process-experience__track {
		grid-template-columns: repeat(2, 1fr);
		row-gap: 50px;
	}
	.at-process-experience__line {
		display: none;
	}
}

@media (max-width: 640px) {
	.at-process-experience__track {
		grid-template-columns: 1fr;
		row-gap: 32px;
	}
	.at-process-experience__step {
		padding-left: calc(var(--at-marker-size, 56px) + 20px);
		padding-top: 4px;
		min-height: calc(var(--at-marker-size, 56px) + 12px);
	}
	.at-process-experience__marker {
		left: 0;
		top: 0;
	}
	.at-process-experience--layout-cards .at-process-experience__step {
		padding: 24px 20px 20px 24px;
		padding-left: calc(var(--at-marker-size, 56px) + 36px);
	}
	.at-process-experience--layout-cards .at-process-experience__marker {
		top: 24px;
		left: 20px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.at-process-experience__step,
	.at-process-experience__marker,
	.at-process-experience__line i {
		transition: none !important;
		transform: none !important;
	}
}
