/* ==========================================================================
   Ai Blog Plus - Main Stylesheet
   Modern, accessible, high-performance styling for WordPress child theme
   ========================================================================== */

:root {
	--color-primary: #4f46e5;
	--color-primary-hover: #4338ca;
	--color-primary-rgb: 79, 70, 229;
	--color-primary-light: rgba(79, 70, 229, 0.08);
	--color-primary-bg: rgba(79, 70, 229, 0.06) !important;
	--color-secondary: #06b6d4;
	--color-dark: #0f172a;
	--color-heading: #1e293b;
	--color-text: #475569;
	--color-muted: #64748b;
	--color-border: #e2e8f0;
	--color-bg-page: #f8fafc;
	--color-bg-card: #ffffff;
	--card-radius: 18px;
	--card-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.05), 0 8px 10px -6px rgba(15, 23, 42, 0.02);
	--card-shadow-hover: 0 20px 35px -5px rgba(79, 70, 229, 0.14), 0 10px 15px -5px rgba(79, 70, 229, 0.04);
	--box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.05), 0 8px 10px -6px rgba(15, 23, 42, 0.02) !important;
	--box-shadow-2: 0 20px 35px -5px rgba(79, 70, 229, 0.14), 0 10px 15px -5px rgba(79, 70, 229, 0.04) !important;
	--transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	font-size: 16px;
	line-height: 1.7;
	color: var(--color-text);
	background-color: var(--color-bg-page);
}

h1, h2, h3, h4, h5, h6,
.site-title,
.entry-title {
	font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	color: var(--color-heading);
	font-weight: 700;
	letter-spacing: -0.02em;
}

a {
	color: var(--color-primary);
	text-decoration: none;
	transition: var(--transition-smooth);
}

a:hover, a:focus {
	color: var(--color-primary-hover);
}

/* ==========================================================================
   Header Topbar & Navigation Refinements
   ========================================================================== */

.ai-plus-topbar {
	background: #0f172a;
	color: #94a3b8;
	font-size: 13px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ai-plus-live-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: rgba(79, 70, 229, 0.2);
	color: #818cf8;
	border: 1px solid rgba(129, 140, 248, 0.3);
	padding: 2px 10px;
	border-radius: 20px;
	font-weight: 600;
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.ai-pulse-dot {
	width: 7px;
	height: 7px;
	background-color: #38bdf8;
	border-radius: 50%;
	display: inline-block;
	box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.7);
	animation: ai-pulse 2s infinite;
}

@keyframes ai-pulse {
	0% {
		transform: scale(0.95);
		box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.7);
	}
	70% {
		transform: scale(1);
		box-shadow: 0 0 0 6px rgba(56, 189, 248, 0);
	}
	100% {
		transform: scale(0.95);
		box-shadow: 0 0 0 0 rgba(56, 189, 248, 0);
	}
}

.ai-plus-edition-text {
	color: #64748b;
	font-size: 12px;
}

.ai-plus-header {
	background: #ffffff;
	border-bottom: 1px solid var(--color-border);
	transition: var(--transition-smooth);
}

.brand-text .site-title {
	font-size: 54px;
	font-weight: 800;
	background: linear-gradient(135deg, var(--color-primary), #6366f1);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin: 0;
	letter-spacing: -0.03em;
}

.brand-text .site-description {
	font-size: 15px;
	color: var(--color-muted);
	margin-top: 4px;
	font-weight: 500;
}

/* Header Masthead & Navigation Bar Styling */
#particles-js {
	background-color: transparent !important;
}

.ai-blog-logo-section {
	border-bottom: none !important;
	padding: 10px 0;
}

header#masthead,
.site-header {
	position: relative !important;
	z-index: 999 !important;
}

.menu-bar {
	background: #ffffff !important;
	border-top: 1px solid rgba(226, 232, 240, 0.8) !important;
	border-bottom: 1px solid rgba(226, 232, 240, 0.8) !important;
	box-shadow: 0 4px 12px -2px rgba(15, 23, 42, 0.03) !important;
	margin: 0 !important;
	padding: 3px 0 !important;
	position: relative;
	z-index: 1000 !important;
}

#site-navigation {
	position: relative !important;
	z-index: 1001 !important;
}

/* First level dropdown */
.main-navigation ul li ul {
	background: #ffffff !important;
	border: 1px solid rgba(226, 232, 240, 0.85) !important;
	border-radius: 12px !important;
	box-shadow: 0 14px 35px -5px rgba(15, 23, 42, 0.15), 0 6px 12px -3px rgba(15, 23, 42, 0.08) !important;
	padding: 8px !important;
	position: absolute !important;
	top: 50px !important;
	left: 0 !important;
	min-width: 220px !important;
	width: auto !important;
	white-space: nowrap !important;
	z-index: 99999 !important;
	overflow: visible !important;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: all 0.25s ease !important;
}

.main-navigation ul li:hover > ul,
.main-navigation ul li.hover > ul,
.main-navigation ul li:focus-within > ul {
	opacity: 1 !important;
	visibility: visible !important;
	pointer-events: auto !important;
	top: 48px !important;
}

.main-navigation ul li:after {
	display: none !important;
}

.main-navigation ul li a,
.ai-blog-menu > li > a {
	font-weight: 600 !important;
	font-size: 14.5px !important;
	padding: 11px 18px !important;
	color: var(--color-heading) !important;
	text-transform: capitalize !important;
	letter-spacing: normal !important;
	border-radius: 8px !important;
	transition: var(--transition-smooth) !important;
}

.main-navigation ul li a:hover,
.main-navigation ul li.current-menu-item > a,
.main-navigation ul li.current_page_item > a,
.ai-blog-menu > li > a:hover,
.ai-blog-menu > li.current-menu-item > a {
	color: var(--color-primary) !important;
	background: rgba(var(--color-primary-rgb), 0.08) !important;
}

/* Dropdown list items */
.main-navigation ul li ul li {
	display: block !important;
	position: relative !important;
	margin: 0 !important;
	padding: 0 !important;
}

.main-navigation ul li ul li a {
	display: flex !important;
	align-items: center;
	justify-content: space-between;
	font-size: 13.5px !important;
	font-weight: 500 !important;
	padding: 9px 16px !important;
	border-radius: 8px !important;
	color: #334155 !important;
	text-transform: capitalize !important;
	letter-spacing: normal !important;
	transition: all 0.2s ease !important;
}

.main-navigation ul li ul li a:hover,
.main-navigation ul li ul li:hover > a,
.main-navigation ul li ul li.hover > a {
	color: var(--color-primary) !important;
	background: rgba(var(--color-primary-rgb), 0.08) !important;
}

/* Second level and deeper nested flyout dropdowns */
.main-navigation ul li ul li ul {
	position: absolute !important;
	top: 0 !important;
	left: 100% !important;
	margin-left: 6px !important;
	z-index: 100000 !important;
	opacity: 0 !important;
	visibility: hidden !important;
	pointer-events: none !important;
	transition: all 0.25s ease !important;
	border: 1px solid rgba(226, 232, 240, 0.85) !important;
	border-radius: 12px !important;
	box-shadow: 0 14px 35px -5px rgba(15, 23, 42, 0.15), 0 6px 12px -3px rgba(15, 23, 42, 0.08) !important;
	overflow: visible !important;
}

/* Open second level dropdown on hover or focus */
.main-navigation ul li ul li:hover > ul,
.main-navigation ul li ul li.hover > ul,
.main-navigation ul li ul li:focus-within > ul {
	opacity: 1 !important;
	visibility: visible !important;
	pointer-events: auto !important;
	top: -4px !important;
}

/* Invisible hover bridge to prevent cursor gap dropouts */
.main-navigation ul li ul li ul::before {
	content: "" !important;
	position: absolute !important;
	top: -10px !important;
	left: -14px !important;
	width: 18px !important;
	height: calc(100% + 20px) !important;
	background: transparent !important;
	pointer-events: auto !important;
}

/* ==========================================================================
   Modern Grid Blog Cards (.ai-plus-card)
   ========================================================================== */

/* Masonry grid container */
.ai-plus-masonry-grid {
	margin-top: 0.5rem;
	margin-bottom: 1.5rem;
}

.ai-plus-masonry-grid .js-scroll {
	opacity: 1;
}

.ai-plus-grid-item {
	display: block;
}

.ai-plus-card {
	background: var(--color-bg-card);
	border: 1px solid rgba(226, 232, 240, 0.85);
	border-radius: var(--card-radius);
	box-shadow: var(--card-shadow);
	transition: var(--transition-smooth);
	position: relative;
	overflow: hidden;
}

.ai-plus-card:hover {
	transform: translateY(-5px);
	box-shadow: var(--card-shadow-hover);
	border-color: rgba(79, 70, 229, 0.25);
}

.ai-plus-card-thumb {
	aspect-ratio: 16 / 10;
	background: #e2e8f0;
	overflow: hidden;
}

.ai-plus-thumb-img {
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.ai-plus-card:hover .ai-plus-thumb-img {
	transform: scale(1.06);
}

/* Floating Category Pill - Clean Outline Style */
.ai-plus-badge-category {
	position: absolute;
	top: 14px;
	left: 14px;
	z-index: 2;
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	color: var(--color-primary) !important;
	border: 1px solid rgba(var(--color-primary-rgb), 0.35);
	font-size: 11.5px;
	font-weight: 600;
	text-transform: capitalize;
	letter-spacing: 0.1px;
	padding: 3px 11px;
	border-radius: 20px;
	box-shadow: none;
	transition: var(--transition-smooth);
	display: inline-block;
}

.ai-plus-badge-category:hover {
	background: var(--color-primary);
	color: #ffffff !important;
	border-color: var(--color-primary);
	transform: translateY(-1px);
	box-shadow: 0 3px 8px rgba(var(--color-primary-rgb), 0.2);
}

/* Static Category Badge (when no thumbnail is present) */
.ai-plus-badge-category.static-badge {
	position: static;
	display: inline-block;
	background: rgba(var(--color-primary-rgb), 0.05);
	border: 1px solid rgba(var(--color-primary-rgb), 0.25);
	color: var(--color-primary) !important;
	box-shadow: none;
	margin-bottom: 0.65rem;
}

.ai-plus-badge-category.static-badge:hover {
	background: var(--color-primary);
	color: #ffffff !important;
	border-color: var(--color-primary);
}

/* Floating Read Time Badge */
.ai-plus-badge-readtime {
	position: absolute;
	bottom: 14px;
	right: 14px;
	z-index: 2;
	background: rgba(15, 23, 42, 0.7);
	backdrop-filter: blur(8px);
	-webkit-backdrop-filter: blur(8px);
	color: #ffffff;
	font-size: 11px;
	font-weight: 500;
	padding: 3px 10px;
	border-radius: 14px;
	display: inline-flex;
	align-items: center;
	gap: 5px;
	border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Card Body & Typography */
.ai-plus-card-body {
	padding: 1.25rem 1.4rem;
}

.ai-plus-meta {
	font-size: 12.5px;
	color: var(--color-muted);
}

.ai-plus-author-avatar img {
	width: 26px;
	height: 26px;
	border-radius: 50%;
	border: 1.5px solid var(--color-border);
}

.ai-plus-author-name {
	font-weight: 600;
	color: var(--color-heading);
	font-size: 13px;
}

.ai-plus-author-name:hover {
	color: var(--color-primary);
}

.ai-plus-card-title {
	font-size: 1.2rem;
	line-height: 1.4;
	font-weight: 700;
	margin-bottom: 0.6rem;
}

.ai-plus-card-title a {
	color: var(--color-heading);
	transition: var(--transition-smooth);
}

.ai-plus-card-title a:hover {
	color: var(--color-primary);
}

.ai-plus-card-excerpt {
	margin-bottom: 1rem;
}

.ai-plus-card-excerpt p {
	color: #475569;
	font-size: 0.92rem;
	line-height: 1.6;
	margin: 0;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.ai-plus-card-footer {
	padding-top: 0.85rem;
}

/* Read More Button */
.ai-plus-readmore-btn {
	display: inline-flex;
	align-items: center;
	background: linear-gradient(135deg, var(--color-primary), #6366f1);
	color: #ffffff !important;
	font-weight: 600;
	font-size: 13px;
	padding: 8px 18px;
	border-radius: 25px;
	box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
	transition: var(--transition-smooth);
}

.ai-plus-readmore-btn:hover {
	background: linear-gradient(135deg, var(--color-primary-hover), var(--color-primary));
	transform: translateY(-2px);
	box-shadow: 0 6px 18px rgba(79, 70, 229, 0.4);
	color: #ffffff;
}

.ai-plus-readmore-btn svg {
	transition: transform 0.25s ease;
}

.ai-plus-readmore-btn:hover svg {
	transform: translateX(4px);
}

/* ==========================================================================
   List Style Card (.ai-plus-list-card)
   ========================================================================== */

.ai-plus-list-card {
	border: 1px solid rgba(226, 232, 240, 0.8);
	box-shadow: var(--card-shadow);
	transition: var(--transition-smooth);
}

.ai-plus-list-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--card-shadow-hover);
	border-color: rgba(79, 70, 229, 0.25);
}

.ai-plus-list-thumb {
	flex: 0 0 340px;
	max-width: 340px;
	aspect-ratio: 16 / 11;
	background: #e2e8f0;
}

@media (max-width: 768px) {
	.ai-plus-list-thumb {
		flex: 1 1 100%;
		max-width: 100%;
		aspect-ratio: 16 / 9;
	}
}

/* ==========================================================================
   Design Consistency - Unified Elevation & Shadow System
   Overrides parent theme's red/pink box-shadow across all components
   ========================================================================== */

html body .shadow,
html body .shadow-sm,
html body .widget,
html body section.widget,
html body .ai-plus-sidebar .widget,
html body .comments-area,
html body .navigation.post-navigation .nav-links,
html body .ai-plus-single-article .card,
html body .single article .card {
	-webkit-box-shadow: var(--card-shadow) !important;
	box-shadow: var(--card-shadow) !important;
	border: 1px solid rgba(226, 232, 240, 0.85) !important;
	border-radius: var(--card-radius) !important;
	background: #ffffff !important;
}

html body .widget:hover,
html body section.widget:hover,
html body .ai-plus-sidebar .widget:hover,
html body .navigation.post-navigation .nav-links:hover,
html body .comments-area:hover {
	-webkit-box-shadow: var(--card-shadow-hover) !important;
	box-shadow: var(--card-shadow-hover) !important;
	border-color: rgba(79, 70, 229, 0.25) !important;
}

/* Post Navigation Refinements */
.navigation.post-navigation {
	margin-bottom: 2.5rem;
}

.navigation.post-navigation .nav-links {
	padding: 24px 28px !important;
	display: flex;
	justify-content: space-between;
	align-items: center;
	transition: var(--transition-smooth);
}

.navigation.post-navigation .nav-previous,
.navigation.post-navigation .nav-next {
	max-width: 48%;
}

.navigation.post-navigation .nav-links a {
	color: var(--color-heading);
	font-weight: 600;
	transition: var(--transition-smooth);
}

.navigation.post-navigation .nav-links a:hover {
	color: var(--color-primary);
}

/* Comments Area Refinements */
.comments-area {
	padding: 32px !important;
	margin-bottom: 2rem !important;
	transition: var(--transition-smooth);
}

.comments-area .comment-respond {
	border: none;
	padding: 0;
	box-shadow: none !important;
}

/* ==========================================================================
   Sidebar & Widgets
   ========================================================================== */

.ai-plus-sidebar .widget {
	padding: 24px !important;
	margin-bottom: 1.75rem !important;
	transition: var(--transition-smooth);
}

.ai-plus-sidebar .widget-title {
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--color-heading);
	padding-bottom: 12px;
	margin-bottom: 18px;
	border-bottom: 2px solid var(--color-primary-light);
	position: relative;
}

.ai-plus-sidebar .widget-title::after {
	content: '';
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 36px;
	height: 2px;
	background: var(--color-primary);
}

.ai-plus-sidebar ul {
	list-style: none;
	padding: 0;
	margin: 0;
}

.ai-plus-sidebar ul li {
	padding: 8px 0;
	border-bottom: 1px dashed var(--color-border);
}

.ai-plus-sidebar ul li:last-child {
	border-bottom: none;
}

.ai-plus-sidebar ul li a {
	color: var(--color-heading);
	font-weight: 500;
	font-size: 14.5px;
	transition: var(--transition-smooth);
}

.ai-plus-sidebar ul li a:hover {
	color: var(--color-primary);
	padding-left: 4px;
}

/* Search widget */
.ai-plus-sidebar .search-form label {
	width: 100%;
}

.ai-plus-sidebar .search-field {
	border: 1px solid var(--color-border);
	border-radius: 25px;
	padding: 10px 18px;
	width: 100%;
	font-size: 14px;
	outline: none;
	transition: var(--transition-smooth);
}

.ai-plus-sidebar .search-field:focus {
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.ai-plus-sidebar .search-submit {
	margin-top: 10px;
	background: var(--color-primary);
	color: #ffffff;
	border: none;
	border-radius: 25px;
	padding: 8px 22px;
	font-weight: 600;
	font-size: 13px;
	cursor: pointer;
	transition: var(--transition-smooth);
}

.ai-plus-sidebar .search-submit:hover {
	background: var(--color-primary-hover);
}

/* ==========================================================================
   Footer (.ai-plus-footer) & Back to Top
   ========================================================================== */

.ai-plus-footer {
	background: #0f172a;
	color: #94a3b8;
	font-size: 13.5px;
	border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.ai-plus-footer .site-copyright,
.ai-plus-footer .site-info,
.ai-plus-footer .site-info a {
	font-family: inherit;
	font-size: 13.5px !important;
	text-transform: none !important;
	letter-spacing: normal !important;
	line-height: 1.6;
}

.ai-plus-footer a {
	color: #cbd5e1;
	text-decoration: none;
	transition: var(--transition-smooth);
}

.ai-plus-footer a:hover {
	color: #ffffff;
	text-decoration: underline;
}

.ai-plus-footer .sep {
	margin: 0 6px;
	color: #475569;
}

.ai-plus-back-to-top {
	position: fixed;
	bottom: 30px;
	right: 30px;
	width: 44px;
	height: 44px;
	background: var(--color-primary);
	color: #ffffff !important;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 8px 20px rgba(79, 70, 229, 0.35);
	z-index: 99;
	transition: var(--transition-smooth);
}

.ai-plus-back-to-top:hover {
	background: var(--color-primary-hover);
	transform: translateY(-4px);
	box-shadow: 0 12px 24px rgba(79, 70, 229, 0.5);
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.pagination {
	margin-top: 1.5rem;
	margin-bottom: 2rem;
	display: flex;
	justify-content: center;
	gap: 6px;
}

.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 42px;
	height: 42px;
	padding: 0 14px;
	background: #ffffff;
	border: 1px solid var(--color-border);
	border-radius: 10px;
	color: var(--color-heading);
	font-weight: 600;
	font-size: 14px;
	transition: var(--transition-smooth);
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
	background: var(--color-primary);
	color: #ffffff;
	border-color: var(--color-primary);
	box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
	transform: translateY(-2px);
}

/* ==========================================================================
   Animations & Responsive
   ========================================================================== */

.js-scroll.fade-in-bottom {
	animation: ai-fadeInUp 0.6s ease both;
}

@keyframes ai-fadeInUp {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@media (max-width: 991px) {
	.brand-text .site-title {
		font-size: 42px;
	}
	.ai-plus-card-title {
		font-size: 1.25rem;
	}
}

@media (max-width: 576px) {
	.brand-text .site-title {
		font-size: 32px;
	}
	.ai-plus-card-body {
		padding: 1.25rem;
	}
	.ai-plus-back-to-top {
		bottom: 20px;
		right: 20px;
		width: 38px;
		height: 38px;
	}
}