/* Professional RSS Feed - Frontend Styles */

:root {
	--prss-primary: #0052cc;
	--prss-primary-dark: #0043a3;
	--prss-primary-light: #f0f7ff;
	--prss-secondary: #6f42c1;
	--prss-success: #28a745;
	--prss-danger: #dc3545;
	--prss-warning: #ffc107;
	--prss-info: #17a2b8;
	--prss-light: #f8f9fa;
	--prss-dark: #212529;
	--prss-gray-100: #f8f9fa;
	--prss-gray-200: #e9ecef;
	--prss-gray-300: #dee2e6;
	--prss-gray-400: #ced4da;
	--prss-gray-500: #adb5bd;
	--prss-gray-600: #6c757d;
	--prss-gray-700: #495057;
	--prss-gray-800: #343a40;
	--prss-border-radius: 12px;
	--prss-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	--prss-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
	--prss-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
	--prss-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
	--prss-font-primary: 'Inter', 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
	--prss-font-display: 'Sora', 'Segoe UI', Roboto, sans-serif;
}

/* Main Container */
.prss-container {
	font-family: var(--prss-font-primary);
	color: var(--prss-dark);
	margin: 0;
	padding: 0;
}

/* Feed Header */
.prss-feed-header-frontend {
	text-align: center;
	margin-bottom: 40px;
	padding-bottom: 30px;
	border-bottom: 2px solid var(--prss-gray-200);
}

.prss-feed-title {
	font-family: var(--prss-font-display);
	font-size: 32px;
	font-weight: 700;
	margin: 0 0 12px 0;
	color: var(--prss-dark);
	letter-spacing: -0.5px;
}

.prss-feed-description {
	font-size: 16px;
	color: var(--prss-gray-600);
	margin: 0;
	line-height: 1.6;
}

/* Items Wrapper */
.prss-items-wrapper {
	animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ========================
   GRID MODE
   ======================== */

.prss-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 28px;
}

.prss-grid-item {
	background: #ffffff;
	border: 1px solid var(--prss-gray-300);
	border-radius: var(--prss-border-radius);
	overflow: hidden;
	transition: var(--prss-transition);
	box-shadow: var(--prss-shadow);
	display: flex;
	flex-direction: column;
}

.prss-grid-item:hover {
	transform: translateY(-6px);
	box-shadow: var(--prss-shadow-lg);
	border-color: var(--prss-primary);
}

.prss-item-image {
	width: 100%;
	height: 200px;
	overflow: hidden;
	background: var(--prss-gray-200);
}

.prss-item-image.is-broken,
.prss-no-image > .prss-item-image,
.prss-item.prss-no-image .prss-item-image {
	display: none !important;
	height: 0 !important;
	min-height: 0 !important;
	margin: 0 !important;
	padding: 0 !important;
	border: 0 !important;
	background: none !important;
}

.prss-list-item.prss-no-image .prss-item-image {
	width: 0 !important;
}

.prss-item-image .prss-bg-probe {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	opacity: 0 !important;
	pointer-events: none !important;
	overflow: hidden !important;
}

.prss-item.prss-no-image .prss-item-content {
	padding-top: 24px;
}

.prss-item-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: var(--prss-transition);
}

.prss-image-background {
	position: relative;
	background-position: center;
	background-size: cover;
	height: 200px;
	width: 100%;
	border-radius: 6px 6px 0 0;
	overflow: hidden;
}

.prss-grid-item:hover .prss-item-image img {
	transform: scale(1.05);
}

.prss-item-content {
	padding: 24px;
	display: flex;
	flex-direction: column;
	gap: 12px;
	flex: 1;
}

.prss-item-title {
	font-family: var(--prss-font-display);
	font-size: 18px;
	font-weight: 600;
	margin: 0;
	line-height: 1.3;
	color: var(--prss-dark);
}

.prss-item-title a {
	color: inherit;
	text-decoration: none;
	transition: var(--prss-transition);
}

.prss-item-title a:hover {
	color: var(--prss-primary);
}

.prss-item-description {
	font-size: 14px;
	color: var(--prss-gray-700);
	margin: 0;
	line-height: 1.6;
	flex: 1;
}

.prss-item-meta {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
	font-size: 12px;
	color: var(--prss-gray-600);
	padding-top: 12px;
	border-top: 1px solid var(--prss-gray-200);
}

.prss-item-meta span {
	display: flex;
	align-items: center;
	gap: 6px;
}

.prss-item-meta .dashicons {
	width: 14px;
	height: 14px;
	font-size: 14px;
	color: var(--prss-primary);
}

.prss-item-link {
	display: inline-block;
	color: var(--prss-primary);
	text-decoration: none;
	font-weight: 600;
	font-size: 14px;
	transition: var(--prss-transition);
	margin-top: 8px;
}

.prss-item-link:hover {
	color: var(--prss-primary-dark);
	transform: translateX(4px);
}

/* ========================
   LIST MODE
   ======================== */

.prss-list {
	display: flex;
	flex-direction: column;
	gap: 20px;
}

.prss-list-item {
	display: flex;
	gap: 20px;
	padding: 20px;
	background: #ffffff;
	border: 1px solid var(--prss-gray-300);
	border-radius: var(--prss-border-radius);
	transition: var(--prss-transition);
	box-shadow: var(--prss-shadow);
}

.prss-list-item:hover {
	box-shadow: var(--prss-shadow-md);
	border-color: var(--prss-primary);
}

.prss-list-item-number {
	display: flex;
	align-items: flex-start;
	justify-content: center;
	width: 40px;
	height: 40px;
	background: var(--prss-primary-light);
	border-radius: 50%;
	color: var(--prss-primary);
	font-weight: 700;
	font-family: var(--prss-font-display);
	flex-shrink: 0;
	font-size: 16px;
}

.prss-list-item-image {
	width: 120px;
	height: 120px;
	border-radius: 8px;
	overflow: hidden;
	background: var(--prss-gray-200);
	flex-shrink: 0;
}

.prss-list-item-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.prss-list-item-content {
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.prss-list-item .prss-item-title {
	font-size: 16px;
}

.prss-list-item .prss-item-description {
	font-size: 13px;
}

/* ========================
   CAROUSEL MODE
   ======================== */

.prss-carousel {
	position: relative;
	background: #ffffff;
	border-radius: var(--prss-border-radius);
	border: 1px solid var(--prss-gray-300);
	padding: 20px;
	box-shadow: var(--prss-shadow-lg);
	overflow: hidden;
}

.prss-carousel-track {
	display: flex;
	gap: 20px;
	overflow-x: auto;
	scroll-behavior: smooth;
	scroll-snap-type: x mandatory;
	padding: 10px 0;
}

.prss-carousel-track::-webkit-scrollbar {
	height: 6px;
}

.prss-carousel-track::-webkit-scrollbar-track {
	background: var(--prss-gray-200);
	border-radius: 10px;
}

.prss-carousel-track::-webkit-scrollbar-thumb {
	background: var(--prss-gray-400);
	border-radius: 10px;
}

.prss-carousel-item {
	flex: 0 0 calc(33.333% - 15px);
	min-width: 300px;
	scroll-snap-align: start;
	background: var(--prss-gray-100);
	border-radius: 8px;
	padding: 20px;
	transition: var(--prss-transition);
}

.prss-carousel-item:hover {
	background: #ffffff;
	box-shadow: var(--prss-shadow-md);
}

.prss-carousel-controls {
	display: flex;
	justify-content: center;
	gap: 12px;
	margin-top: 20px;
	padding-top: 20px;
	border-top: 1px solid var(--prss-gray-300);
}

.prss-carousel-prev,
.prss-carousel-next {
	background: var(--prss-primary);
	color: #ffffff;
	border: none;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	cursor: pointer;
	font-size: 18px;
	transition: var(--prss-transition);
	display: flex;
	align-items: center;
	justify-content: center;
}

.prss-carousel-prev:hover,
.prss-carousel-next:hover {
	background: var(--prss-primary-dark);
	transform: scale(1.1);
}

/* ========================
   TIMELINE MODE
   ======================== */

.prss-timeline {
	position: relative;
	padding: 20px 0;
}

.prss-timeline::before {
	content: '';
	position: absolute;
	left: 19px;
	top: 0;
	bottom: 0;
	width: 2px;
	background: linear-gradient(
		to bottom,
		var(--prss-primary),
		var(--prss-primary-light)
	);
}

.prss-timeline-item {
	position: relative;
	margin-bottom: 40px;
	margin-left: 60px;
	padding: 20px;
	background: #ffffff;
	border: 1px solid var(--prss-gray-300);
	border-radius: 8px;
	transition: var(--prss-transition);
	box-shadow: var(--prss-shadow);
}

.prss-timeline-item:hover {
	box-shadow: var(--prss-shadow-md);
	border-color: var(--prss-primary);
}

.prss-timeline-marker {
	position: absolute;
	left: -50px;
	top: 28px;
	width: 20px;
	height: 20px;
	background: var(--prss-primary);
	border: 3px solid #ffffff;
	border-radius: 50%;
	box-shadow: 0 0 0 3px var(--prss-primary-light);
	transition: var(--prss-transition);
}

.prss-timeline-item:hover .prss-timeline-marker {
	transform: scale(1.2);
}

.prss-timeline-content {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.prss-timeline-date {
	font-size: 13px;
	color: var(--prss-primary);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.prss-timeline-author {
	font-size: 13px;
	color: var(--prss-gray-600);
	font-style: italic;
}

/* ========================
   ERROR & EMPTY STATES
   ======================== */

.prss-error,
.prss-empty {
	background: var(--prss-gray-100);
	border: 1px solid var(--prss-gray-300);
	border-radius: var(--prss-border-radius);
	padding: 40px 20px;
	text-align: center;
	color: var(--prss-gray-600);
	font-size: 16px;
}

.prss-error {
	background: #fff5f5;
	border-color: #fcb0b0;
	color: var(--prss-danger);
}

/* ========================
   FOOTER
   ======================== */

.prss-footer-frontend {
	margin-top: 50px;
	padding-top: 30px;
	border-top: 2px solid var(--prss-gray-300);
	text-align: center;
	background: linear-gradient(135deg, rgba(0, 82, 204, 0.02) 0%, rgba(111, 66, 193, 0.02) 100%);
	border-radius: 8px;
	padding: 30px;
}

.prss-footer-text {
	font-size: 12px;
	color: var(--prss-gray-600);
	margin: 0;
	font-weight: 500;
	letter-spacing: 0.3px;
}

.prss-footer-link {
	color: var(--prss-primary);
	text-decoration: none;
	font-weight: 700;
	transition: var(--prss-transition);
	position: relative;
}

.prss-footer-link:hover {
	color: var(--prss-primary-dark);
}

.prss-footer-link::after {
	content: '';
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 0;
	height: 2px;
	background: var(--prss-primary);
	transition: var(--prss-transition);
}

.prss-footer-link:hover::after {
	width: 100%;
}

/* ========================
   RESPONSIVE
   ======================== */

@media (max-width: 768px) {
	.prss-grid {
		grid-template-columns: 1fr;
	}

	.prss-feed-title {
		font-size: 24px;
	}

	.prss-list-item {
		flex-direction: column;
	}

	.prss-list-item-image {
		width: 100%;
		height: 200px;
	}

	.prss-carousel-item {
		flex: 0 0 calc(100% - 10px);
		min-width: unset;
	}

	.prss-timeline::before {
		left: 9px;
	}

	.prss-timeline-item {
		margin-left: 40px;
	}

	.prss-timeline-marker {
		left: -35px;
	}
}

/* ========================
   FOOTER
   ======================== */

.prss-footer-frontend {
	margin-top: 50px;
	padding-top: 30px;
	border-top: 2px solid var(--prss-gray-300);
	text-align: center;
	background: linear-gradient(135deg, rgba(0, 82, 204, 0.02) 0%, rgba(111, 66, 193, 0.02) 100%);
	border-radius: 8px;
	padding: 30px;
}

.prss-footer-text {
	font-size: 12px;
	color: var(--prss-gray-600);
	margin: 0;
	font-weight: 500;
	letter-spacing: 0.3px;
}

.prss-footer-link {
	color: var(--prss-primary);
	text-decoration: none;
	font-weight: 700;
	transition: var(--prss-transition);
	position: relative;
}

.prss-footer-link:hover {
	color: var(--prss-primary-dark);
}

.prss-footer-link::after {
	content: '';
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 0;
	height: 2px;
	background: var(--prss-primary);
	transition: var(--prss-transition);
}

.prss-footer-link:hover::after {
	width: 100%;
}

@media (max-width: 480px) {
	.prss-grid {
		grid-template-columns: 1fr;
	}

	.prss-item-meta {
		flex-direction: column;
		gap: 6px;
	}

	.prss-feed-header-frontend {
		margin-bottom: 20px;
		padding-bottom: 20px;
	}

	.prss-timeline {
		padding: 10px 0;
	}

	.prss-timeline-item {
		margin-bottom: 30px;
		padding: 16px;
	}
}