/**
 * Feature Bulk Section
 *
 * "Scale Your Content Production" section with lightweight amber background.
 * Uses bg-gradient class from lightweight-background.css for performance.
 * Features animated job queue visual with state transitions.
 *
 * @package AgenticWP
 */

/* ============================================
   Content Wrapper
   ============================================ */

.bulk-content-wrapper {
	position: relative;
	z-index: 1;
	max-width: 1000px;
	margin: 0 auto;
}

/* Gradient accent for heading */
.feature-bulk h2 .accent {
	background: var(--gradient-amber, linear-gradient(135deg, #f59e0b, #d97706));
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	color: #92400E;
}

/* Lead text */
.feature-bulk .lead {
	font-size: 1.25rem;
	color: var(--muted);
	max-width: 600px;
	margin: 0 auto 3rem;
	text-align: center;
}

/* ============================================
   Layout: Job Queue + Features Side by Side
   ============================================ */

.bulk-layout {
	display: flex;
	flex-direction: column;
	gap: 3rem;
}

@media (min-width: 900px) {
	.bulk-layout {
		flex-direction: row;
		gap: 4rem;
		align-items: flex-start;
	}

	.job-queue-visual {
		flex: 1;
		max-width: 450px;
	}

	.bulk-features {
		flex: 1;
	}
}

/* ============================================
   Job Queue Visual
   ============================================ */

.job-queue-visual {
	background: rgba(255, 255, 255, 0.9);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	border-radius: 16px;
	border: 1px solid var(--line);
	box-shadow: 0 8px 30px rgba(245, 158, 11, 0.1);
	overflow: hidden;
}

.queue-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 1rem 1.5rem;
	background: linear-gradient(135deg, #fef3c7, #fde68a);
	border-bottom: 1px solid var(--line);
}

.queue-title {
	font-weight: 600;
	color: var(--ink);
}

.queue-status {
	font-size: 0.875rem;
	color: #92400E;
	background: rgba(255, 255, 255, 0.6);
	padding: 0.25rem 0.75rem;
	border-radius: 999px;
}

.job-cards-container {
	padding: 1rem;
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

/* ============================================
   Job Cards Base Styles
   ============================================ */

.job-card {
	display: flex;
	align-items: flex-start;
	gap: 1rem;
	padding: 1rem;
	border-radius: 12px;
	border: 1px solid var(--line);
	background: #fff;
	position: relative;
	overflow: hidden;
	transition: border-color 0.3s ease, background-color 0.3s ease;
}

.job-icon {
	flex-shrink: 0;
	width: 36px;
	height: 36px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 10px;
	position: relative;
}

.job-icon svg {
	position: absolute;
	transition: opacity 0.3s ease, transform 0.3s ease;
}

.job-details {
	flex: 1;
	min-width: 0;
}

.job-title {
	display: block;
	font-weight: 500;
	color: var(--ink);
	font-size: 0.9375rem;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.job-meta {
	display: block;
	font-size: 0.8125rem;
	color: var(--muted);
	margin-top: 0.25rem;
}

/* ============================================
   Job Card States
   ============================================ */

/* Complete State */
.job-complete {
	border-color: #86efac;
	background: linear-gradient(135deg, #f0fdf4, #dcfce7);
}

.job-complete .job-icon {
	background: #22c55e;
	color: #fff;
}

.job-complete .job-meta {
	color: #15803d;
}

/* Processing State */
.job-processing {
	border-color: #fde68a;
	background: linear-gradient(135deg, #fffbeb, #fef3c7);
}

.job-processing .job-icon {
	background: #f59e0b;
	color: #fff;
}

.job-processing .job-meta {
	color: #92400E;
}

.job-processing .icon-spinner {
	animation: spinner-rotate 1.5s linear infinite;
}

.job-processing .icon-check {
	opacity: 0;
	transform: scale(0);
}

/* Queued State */
.job-queued {
	border-color: var(--line);
	background: #fafafa;
}

.job-queued .job-icon {
	background: #e5e7eb;
	color: #6b7280;
}

.job-queued .icon-clock {
	animation: pulse-icon 2s ease-in-out infinite;
}

.job-queued .icon-spinner {
	opacity: 0;
	transform: scale(0);
}

/* Progress bar for processing jobs */
.job-progress {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: rgba(245, 158, 11, 0.2);
}

.progress-bar {
	height: 100%;
	background: #f59e0b;
	width: 0%;
}

/* ============================================
   Animations - Triggered on scroll into view
   ============================================ */

@keyframes spinner-rotate {
	from { transform: rotate(0deg); }
	to { transform: rotate(360deg); }
}

@keyframes pulse-icon {
	0%, 100% { opacity: 1; }
	50% { opacity: 0.5; }
}

@keyframes progress-fill {
	from { width: 0%; }
	to { width: 100%; }
}

/* State transition when in view */
.job-queue-visual.in-view .job-processing .progress-bar {
	animation: progress-fill 3s ease-in-out 1s forwards;
}

/* Processing -> Complete transition */
.job-queue-visual.in-view .job-processing {
	animation: state-to-complete 0s 4s forwards;
}

.job-queue-visual.in-view .job-processing .icon-spinner {
	animation: spinner-rotate 1.5s linear infinite, icon-swap-out 0s 4s forwards;
}

.job-queue-visual.in-view .job-processing .icon-check {
	animation: icon-swap-in 0.3s ease-out 4s forwards;
}

.job-queue-visual.in-view .job-processing .job-meta-processing {
	animation: meta-swap-out 0s 4s forwards;
}

.job-queue-visual.in-view .job-processing .job-meta-complete {
	display: none;
	animation: meta-swap-in 0s 4s forwards;
}

/* Queued -> Processing transition */
.job-queue-visual.in-view .job-queued {
	animation: state-to-processing 0s 4.5s forwards;
}

.job-queue-visual.in-view .job-queued .icon-clock {
	animation: pulse-icon 2s ease-in-out infinite, icon-swap-out 0s 4.5s forwards;
}

.job-queue-visual.in-view .job-queued .icon-spinner {
	animation: icon-swap-in 0.3s ease-out 4.5s forwards, spinner-rotate 1.5s linear 4.5s infinite;
}

.job-queue-visual.in-view .job-queued .job-meta-queued {
	animation: meta-swap-out 0s 4.5s forwards;
}

.job-queue-visual.in-view .job-queued .job-meta-processing {
	display: none;
	animation: meta-swap-in 0s 4.5s forwards;
}

/* State change keyframes */
@keyframes state-to-complete {
	to {
		border-color: #86efac;
		background: linear-gradient(135deg, #f0fdf4, #dcfce7);
	}
}

@keyframes state-to-processing {
	to {
		border-color: #fde68a;
		background: linear-gradient(135deg, #fffbeb, #fef3c7);
	}
}

@keyframes icon-swap-out {
	to {
		opacity: 0;
		transform: scale(0);
	}
}

@keyframes icon-swap-in {
	from {
		opacity: 0;
		transform: scale(0);
	}
	to {
		opacity: 1;
		transform: scale(1);
	}
}

@keyframes meta-swap-out {
	to { display: none; }
}

@keyframes meta-swap-in {
	to { display: block; }
}

/* Hidden meta states by default */
.job-processing .job-meta-complete,
.job-queued .job-meta-processing {
	display: none;
}

/* ============================================
   Feature Highlights
   ============================================ */

.bulk-features {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.bulk-feature-item {
	display: flex;
	gap: 1rem;
	align-items: flex-start;
	background: rgba(255, 255, 255, 0.8);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	padding: 1.25rem;
	border-radius: 16px;
	border: 1px solid var(--line);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.bulk-feature-item:hover {
	transform: translateX(4px);
	box-shadow: 0 4px 20px rgba(245, 158, 11, 0.1);
}

.bulk-feature-item .feature-icon {
	flex-shrink: 0;
	width: 48px;
	height: 48px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg, #fef3c7, #fde68a);
	border-radius: 12px;
	color: #92400E;
}

.bulk-feature-item .feature-content h3 {
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--ink);
	margin: 0 0 0.25rem;
	text-align: left;
}

.bulk-feature-item .feature-content p {
	font-size: 0.9375rem;
	color: var(--muted);
	line-height: 1.5;
	margin: 0;
	text-align: left;
}

/* ============================================
   Responsive Styles
   ============================================ */

@media (max-width: 900px) {
	.job-queue-visual {
		max-width: 100%;
	}

	.bulk-features {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		gap: 1rem;
	}
}

@media (max-width: 640px) {
	.feature-bulk .lead {
		font-size: 1.125rem;
	}

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

	.bulk-feature-item {
		padding: 1rem;
	}

	.job-card {
		padding: 0.875rem;
	}

	.job-title {
		font-size: 0.875rem;
	}
}

/* ============================================
   Reduced Motion Support
   ============================================ */

@media (prefers-reduced-motion: reduce) {
	.job-processing .icon-spinner,
	.job-queued .icon-clock {
		animation: none;
	}

	.job-queue-visual.in-view .job-processing,
	.job-queue-visual.in-view .job-queued,
	.job-queue-visual.in-view .progress-bar,
	.job-queue-visual.in-view .job-processing .icon-spinner,
	.job-queue-visual.in-view .job-processing .icon-check,
	.job-queue-visual.in-view .job-queued .icon-clock,
	.job-queue-visual.in-view .job-queued .icon-spinner,
	.job-queue-visual.in-view .job-processing .job-meta-processing,
	.job-queue-visual.in-view .job-processing .job-meta-complete,
	.job-queue-visual.in-view .job-queued .job-meta-queued,
	.job-queue-visual.in-view .job-queued .job-meta-processing {
		animation: none;
	}

	/* Show all states statically */
	.job-processing .job-meta-complete,
	.job-queued .job-meta-processing {
		display: none;
	}

	.progress-bar {
		width: 60%;
	}
}