/*
Theme Name: KhongGianAI Theme
Theme URI: https://khonggianai.com
Author: KhongGianAI
Description: Blog công nghệ về AI, Web3, Blockchain. Dark theme với 3 màu chủ đạo.
Version: 1.0.0
Text Domain: khonggianai
*/

/* ===================================
   3 MÀU CHỦ ĐẠO
   - Dark: #0F0F0F (nền)
   - Cyan: #00D9FF (accent)
   - Gray: #ABABAB (text)
   =================================== */

:root {
	--kgai-dark: #0F0F0F;
	--kgai-dark-2: #1A1A1A;
	--kgai-dark-3: #252525;
	--kgai-cyan: #00D9FF;
	--kgai-gray: #ABABAB;
	--kgai-white: #FFFFFF;
	--kgai-border: #333333;

	/* Dynamic theme colors */
	--kgai-bg: var(--kgai-dark);
	--kgai-bg-2: var(--kgai-dark-2);
	--kgai-bg-3: var(--kgai-dark-3);
	--kgai-text: var(--kgai-gray);
	--kgai-text-heading: var(--kgai-white);
	--kgai-border-color: var(--kgai-border);
}

/* Light Mode */
[data-theme="light"] {
	--kgai-bg: #F5F5F5;
	--kgai-bg-2: #FFFFFF;
	--kgai-bg-3: #E8E8E8;
	--kgai-text: #555555;
	--kgai-text-heading: #1A1A1A;
	--kgai-border-color: #DDDDDD;
	--kgai-cyan: #0077AA;
	--kgai-dark: #F5F5F5;
	--kgai-dark-2: #FFFFFF;
	--kgai-dark-3: #E8E8E8;
	--kgai-white: #1A1A1A;
	--kgai-gray: #555555;
	--kgai-border: #DDDDDD;
}

/* Light mode - Hero */
[data-theme="light"] .kgai-hero {
	background: linear-gradient(135deg, #E0F0F8 0%, #F5F5F5 100%) !important;
}

[data-theme="light"] .kgai-hero-title,
[data-theme="light"] .kgai-page-title {
	color: #1A1A1A !important;
}

[data-theme="light"] .kgai-hero-subtitle,
[data-theme="light"] .kgai-page-subtitle {
	color: #555555 !important;
}

/* Light mode - Header & Nav */
[data-theme="light"] .kgai-header {
	background: rgba(255, 255, 255, 0.98) !important;
	border-bottom: 1px solid #DDDDDD;
}

[data-theme="light"] .kgai-nav-list a {
	color: #333333 !important;
}

[data-theme="light"] .kgai-nav-list a:hover {
	color: #0077AA !important;
}

[data-theme="light"] .kgai-logo {
	color: #1A1A1A !important;
}

[data-theme="light"] .kgai-dropdown-menu {
	background: #FFFFFF !important;
	border-color: #DDDDDD;
}

[data-theme="light"] .kgai-dropdown-menu a {
	color: #333333 !important;
}

[data-theme="light"] .kgai-dropdown-menu a:hover {
	background: #F0F0F0;
	color: #0077AA !important;
}

/* Light mode - Services Section */
[data-theme="light"] .kgai-services {
	background: #F5F5F5 !important;
}

[data-theme="light"] .kgai-section-header,
[data-theme="light"] .kgai-section-tag {
	color: #0077AA !important;
}

[data-theme="light"] .kgai-section-title {
	color: #1A1A1A !important;
}

[data-theme="light"] .kgai-section-subtitle {
	color: #555555 !important;
}

/* Light mode - Service Cards */
[data-theme="light"] .kgai-service-card {
	background: #FFFFFF !important;
	border-color: #DDDDDD !important;
}

[data-theme="light"] .kgai-service-card:hover {
	border-color: #0077AA !important;
}

[data-theme="light"] .kgai-service-title {
	color: #1A1A1A !important;
}

[data-theme="light"] .kgai-service-desc {
	color: #555555 !important;
}

[data-theme="light"] .kgai-service-price {
	color: #0077AA !important;
}

/* Light mode - Blog Cards */
[data-theme="light"] .kgai-blog-section {
	background: #F5F5F5 !important;
}

[data-theme="light"] .kgai-blog-card {
	background: #FFFFFF !important;
	border-color: #DDDDDD !important;
}

[data-theme="light"] .kgai-blog-image-wrapper {
	background: #E0F0F8 !important;
}

[data-theme="light"] .kgai-blog-title a {
	color: #1A1A1A !important;
}

[data-theme="light"] .kgai-blog-excerpt {
	color: #555555 !important;
}

[data-theme="light"] .kgai-blog-meta {
	color: #777777 !important;
}

/* Light mode - Stats */
[data-theme="light"] .kgai-stats {
	background: #FFFFFF !important;
	border-color: #DDDDDD !important;
}

[data-theme="light"] .kgai-stat-number {
	color: #0077AA !important;
}

[data-theme="light"] .kgai-stat-label {
	color: #555555 !important;
}

/* Light mode - CTA */
[data-theme="light"] .kgai-cta {
	background: #E0F0F8 !important;
}

[data-theme="light"] .kgai-cta-title {
	color: #1A1A1A !important;
}

[data-theme="light"] .kgai-cta-desc {
	color: #555555 !important;
}

/* Light mode - Footer stays dark */
[data-theme="light"] .kgai-footer {
	background: #1A1A1A !important;
}

/* Light mode - Buttons */
[data-theme="light"] .kgai-btn-secondary {
	border-color: #0077AA !important;
	color: #0077AA !important;
}

[data-theme="light"] .kgai-btn-secondary:hover {
	background: #0077AA !important;
	color: #FFFFFF !important;
}

/* Light mode - Pricing */
[data-theme="light"] .kgai-pricing-card {
	background: #FFFFFF !important;
	border-color: #DDDDDD !important;
}

[data-theme="light"] .kgai-pricing-card.featured {
	border-color: #0077AA !important;
}

/* Light mode - Page Hero */
html[data-theme="light"] .kgai-page-hero {
	background: linear-gradient(135deg, #E0F0F8 0%, #F5F5F5 100%) !important;
}

/* Light mode - General Body & Page */
html[data-theme="light"],
html[data-theme="light"] body,
body.light-mode {
	background-color: #F5F5F5 !important;
	color: #333333 !important;
}

html[data-theme="light"] main,
html[data-theme="light"] .wp-block-group,
body.light-mode main,
body.light-mode .wp-block-group {
	background-color: #F5F5F5 !important;
}

/* Light mode - ALL sections override */
html[data-theme="light"] section,
html[data-theme="light"] .kgai-services,
html[data-theme="light"] .kgai-blog-section,
body.light-mode section,
body.light-mode .kgai-services,
body.light-mode .kgai-blog-section {
	background: #F5F5F5 !important;
	background-color: #F5F5F5 !important;
}

html[data-theme="light"] p,
body.light-mode p {
	color: #555555 !important;
}

html[data-theme="light"] h1,
html[data-theme="light"] h2,
html[data-theme="light"] h3,
html[data-theme="light"] h4,
html[data-theme="light"] .kgai-section-title,
html[data-theme="light"] .kgai-service-title,
html[data-theme="light"] .kgai-blog-title,
html[data-theme="light"] .kgai-blog-title a,
body.light-mode h1,
body.light-mode h2,
body.light-mode h3,
body.light-mode h4,
body.light-mode .kgai-section-title,
body.light-mode .kgai-service-title,
body.light-mode .kgai-blog-title,
body.light-mode .kgai-blog-title a {
	color: #1A1A1A !important;
}

html[data-theme="light"] .kgai-section-tag,
body.light-mode .kgai-section-tag {
	color: #0077AA !important;
}

html[data-theme="light"] .kgai-section-subtitle,
html[data-theme="light"] .kgai-service-desc,
html[data-theme="light"] .kgai-blog-excerpt,
body.light-mode .kgai-section-subtitle,
body.light-mode .kgai-service-desc,
body.light-mode .kgai-blog-excerpt {
	color: #555555 !important;
}

/* Theme Toggle Button */
.kgai-theme-toggle {
	position: fixed;
	bottom: 20px;
	right: 20px;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background: var(--kgai-bg-2);
	border: 1px solid var(--kgai-border-color);
	cursor: pointer;
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
	transition: all 0.3s ease;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.kgai-theme-toggle:hover {
	transform: scale(1.1);
	border-color: var(--kgai-cyan);
}

/* ===================================
   Base
   =================================== */

* {
	font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace !important;
}

html {
	scroll-behavior: smooth;
}

body {
	background-color: var(--kgai-bg);
	color: var(--kgai-text);
	line-height: 1.7;
	transition: background-color 0.3s ease, color 0.3s ease;
}

::selection {
	background-color: var(--kgai-cyan);
	color: var(--kgai-bg);
}

/* ===================================
   Typography - Monospace = Tech Feel
   =================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
	font-weight: 600;
	color: var(--kgai-text-heading);
	letter-spacing: -0.02em;
}

h1 {
	font-size: 2.5rem;
}

h2 {
	font-size: 2rem;
}

h3 {
	font-size: 1.5rem;
}

p {
	color: var(--kgai-gray);
}

a {
	color: var(--kgai-cyan);
	text-decoration: none;
	transition: opacity 0.2s ease;
}

a:hover {
	opacity: 0.8;
}

code,
pre {
	font-family: 'JetBrains Mono', monospace !important;
	background: var(--kgai-dark-2);
	border: 1px solid var(--kgai-border);
	border-radius: 4px;
}

code {
	padding: 0.2rem 0.4rem;
	color: var(--kgai-cyan);
}

pre {
	padding: 1rem;
	overflow-x: auto;
}

/* ===================================
   Header - Terminal Style
   =================================== */

.kgai-header {
	position: fixed !important;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	background: var(--kgai-dark) !important;
	border-bottom: 1px solid var(--kgai-border);
}

.kgai-logo {
	font-size: 1.2rem !important;
	font-weight: 700 !important;
	color: var(--kgai-cyan) !important;
	text-decoration: none !important;
	margin-left: 0.5rem;
}

.kgai-logo::before {
	content: '> ';
	color: var(--kgai-gray);
}

.kgai-nav-list {
	display: flex;
	list-style: none;
	margin: 0;
	padding: 0;
	gap: 2rem;
}

.kgai-nav-list>li>a {
	color: var(--kgai-gray) !important;
	font-size: 0.85rem;
	text-decoration: none !important;
	transition: color 0.2s ease;
}

.kgai-nav-list>li>a:hover {
	color: var(--kgai-cyan) !important;
}

.kgai-dropdown-menu {
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%) translateY(10px);
	min-width: 200px;
	background: var(--kgai-dark-2) !important;
	border: 1px solid var(--kgai-border);
	padding: 0.5rem 0;
	opacity: 0;
	visibility: hidden;
	transition: all 0.2s ease;
	z-index: 1001;
}

.kgai-dropdown:hover .kgai-dropdown-menu {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0);
}

.kgai-dropdown-menu a {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding: 0.6rem 1rem;
	color: var(--kgai-gray) !important;
	font-size: 0.85rem;
	text-decoration: none !important;
}

.kgai-dropdown-menu a:hover {
	background: var(--kgai-dark-3);
	color: var(--kgai-cyan) !important;
}

/* ===================================
   Buttons - Flat, No Gradient
   =================================== */

.kgai-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.7rem 1.5rem;
	font-size: 0.85rem;
	font-weight: 600;
	border: none;
	cursor: pointer;
	transition: all 0.2s ease;
	text-decoration: none !important;
}

.kgai-btn-primary {
	background: var(--kgai-cyan) !important;
	color: var(--kgai-dark) !important;
}

.kgai-btn-primary:hover {
	opacity: 0.85;
}

.kgai-btn-secondary {
	background: transparent !important;
	color: var(--kgai-cyan) !important;
	border: 1px solid var(--kgai-cyan) !important;
}

.kgai-btn-secondary:hover {
	background: var(--kgai-cyan) !important;
	color: var(--kgai-dark) !important;
}

.wp-block-button__link {
	background: var(--kgai-cyan) !important;
	color: var(--kgai-dark) !important;
	font-weight: 600 !important;
}

/* ===================================
   Hero - Terminal Welcome
   =================================== */

.kgai-hero {
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--kgai-dark);
	padding: 100px 20px 60px;
	text-align: center;
}

.kgai-hero-content {
	max-width: 700px;
}

.kgai-hero-badge {
	display: inline-block;
	padding: 0.4rem 1rem;
	background: var(--kgai-dark-2);
	border: 1px solid var(--kgai-border);
	color: var(--kgai-cyan);
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	margin-bottom: 1.5rem;
}

.kgai-hero-title {
	font-size: clamp(2rem, 5vw, 3.5rem);
	font-weight: 700;
	color: var(--kgai-white);
	margin-bottom: 1.5rem;
	line-height: 1.2;
}

.kgai-hero-title .highlight {
	color: var(--kgai-cyan);
}

.kgai-hero-subtitle {
	font-size: 1rem;
	color: var(--kgai-gray);
	margin-bottom: 2rem;
	line-height: 1.7;
}

.kgai-hero-buttons {
	display: flex;
	gap: 1rem;
	justify-content: center;
	flex-wrap: wrap;
}

/* Terminal prompt effect */
.kgai-terminal-line {
	font-family: 'JetBrains Mono', monospace !important;
	color: var(--kgai-gray);
	font-size: 0.9rem;
	margin-top: 2rem;
	opacity: 0.7;
}

.kgai-terminal-line::before {
	content: '$ ';
	color: var(--kgai-cyan);
}

/* ===================================
   Section Headers
   =================================== */

.kgai-section-header {
	text-align: center;
	margin-bottom: 3rem;
}

.kgai-section-tag {
	display: inline-block;
	padding: 0.3rem 0.8rem;
	background: var(--kgai-dark-2);
	border: 1px solid var(--kgai-border);
	color: var(--kgai-cyan);
	font-size: 0.7rem;
	text-transform: uppercase;
	letter-spacing: 0.15em;
	margin-bottom: 1rem;
}

.kgai-section-title {
	font-size: 2rem;
	font-weight: 700;
	color: var(--kgai-white);
	margin-bottom: 0.75rem;
}

.kgai-section-subtitle {
	color: var(--kgai-gray);
	font-size: 0.95rem;
	max-width: 500px;
	margin: 0 auto;
}

/* ===================================
   Service Cards - Clean Boxes
   =================================== */

.kgai-services {
	padding: 80px 20px;
	background: var(--kgai-dark);
}

.kgai-services-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 1.5rem;
	max-width: 1100px;
	margin: 0 auto;
}

.kgai-service-card {
	background: var(--kgai-dark-2);
	border: 1px solid var(--kgai-border);
	padding: 1.5rem;
	transition: border-color 0.2s ease;
}

.kgai-service-card:hover {
	border-color: var(--kgai-cyan);
}

.kgai-service-icon {
	font-size: 1.5rem;
	margin-bottom: 1rem;
}

.kgai-service-title {
	font-size: 1rem;
	font-weight: 600;
	color: var(--kgai-white);
	margin-bottom: 0.5rem;
}

.kgai-service-desc {
	color: var(--kgai-gray);
	font-size: 0.85rem;
	line-height: 1.6;
	margin-bottom: 1rem;
}

.kgai-service-link {
	color: var(--kgai-cyan);
	font-size: 0.8rem;
	text-decoration: none;
}

.kgai-service-link:hover {
	text-decoration: underline;
}

/* ===================================
   Stats - Simple Numbers
   =================================== */

.kgai-stats {
	padding: 60px 20px;
	background: var(--kgai-dark-2);
	border-top: 1px solid var(--kgai-border);
	border-bottom: 1px solid var(--kgai-border);
}

.kgai-stats-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 2rem;
	max-width: 900px;
	margin: 0 auto;
	text-align: center;
}

.kgai-stat-number {
	font-size: 2rem;
	font-weight: 700;
	color: var(--kgai-cyan);
	margin-bottom: 0.25rem;
}

.kgai-stat-label {
	color: var(--kgai-gray);
	font-size: 0.8rem;
}

/* ===================================
   Blog Cards - Tech Blog Style
   =================================== */

.kgai-blog-section {
	padding: 80px 20px;
	background: var(--kgai-dark);
}

.kgai-blog-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 1.5rem;
	max-width: 1100px;
	margin: 0 auto;
}

.kgai-blog-card {
	background: var(--kgai-dark-2);
	border: 1px solid var(--kgai-border);
	overflow: hidden;
	transition: border-color 0.2s ease;
	height: 100%;
}

.kgai-blog-card:hover {
	border-color: var(--kgai-cyan);
}

.kgai-blog-image {
	width: 100%;
	height: 180px;
	object-fit: cover;
	border-bottom: 1px solid var(--kgai-border);
}

.kgai-blog-content {
	padding: 1.25rem;
}

.kgai-blog-category {
	display: inline-block;
	padding: 0.2rem 0.5rem;
	background: var(--kgai-dark-3);
	border: 1px solid var(--kgai-border);
	color: var(--kgai-cyan);
	font-size: 0.65rem;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	margin-bottom: 0.75rem;
}

.kgai-blog-title {
	font-size: 1rem;
	font-weight: 600;
	color: var(--kgai-white);
	margin-bottom: 0.5rem;
	line-height: 1.4;
}

.kgai-blog-title a {
	color: var(--kgai-white);
}

.kgai-blog-title a:hover {
	color: var(--kgai-cyan);
}

.kgai-blog-excerpt {
	color: var(--kgai-gray);
	font-size: 0.85rem;
	line-height: 1.6;
	margin-bottom: 0.75rem;
}

.kgai-blog-meta {
	display: flex;
	justify-content: space-between;
	color: #666;
	font-size: 0.75rem;
}

/* ===================================
   Newsletter - Simple Box
   =================================== */

.kgai-newsletter {
	padding: 60px 20px;
	background: var(--kgai-dark-2);
	text-align: center;
	border-top: 1px solid var(--kgai-border);
}

.kgai-newsletter-container {
	max-width: 500px;
	margin: 0 auto;
}

.kgai-newsletter-title {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--kgai-white);
	margin-bottom: 0.5rem;
}

.kgai-newsletter-desc {
	color: var(--kgai-gray);
	font-size: 0.9rem;
	margin-bottom: 1.5rem;
}

.kgai-newsletter-form {
	display: flex;
	gap: 0.5rem;
}

.kgai-newsletter-form input[type="email"] {
	flex: 1;
	padding: 0.8rem 1rem;
	background: var(--kgai-dark);
	border: 1px solid var(--kgai-border);
	color: var(--kgai-gray);
	font-size: 0.85rem;
}

.kgai-newsletter-form input[type="email"]::placeholder {
	color: #555;
}

.kgai-newsletter-form input[type="email"]:focus {
	outline: none;
	border-color: var(--kgai-cyan);
}

.kgai-newsletter-form button {
	padding: 0.8rem 1.5rem;
	background: var(--kgai-cyan);
	border: none;
	color: var(--kgai-dark);
	font-weight: 600;
	cursor: pointer;
}

/* ===================================
   Footer - Clean
   =================================== */

.kgai-footer {
	background: var(--kgai-dark) !important;
	border-top: 1px solid var(--kgai-border);
	padding: 60px 20px 20px;
}

.kgai-footer-grid {
	display: grid;
	grid-template-columns: 2fr repeat(3, 1fr);
	gap: 3rem;
	max-width: 1400px;
	margin: 0 auto;
}

.kgai-footer-logo {
	font-size: 1.2rem;
	font-weight: 700;
	color: var(--kgai-cyan);
	margin-bottom: 1rem;
}

.kgai-footer-logo::before {
	content: '> ';
	color: var(--kgai-gray);
}

.kgai-footer-desc {
	color: var(--kgai-gray);
	font-size: 0.85rem;
	line-height: 1.6;
	margin-bottom: 1rem;
}

.kgai-footer-social {
	display: flex;
	gap: 0.5rem;
}

.kgai-footer-social a {
	width: 36px;
	height: 36px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--kgai-dark-2);
	border: 1px solid var(--kgai-border);
	color: var(--kgai-gray);
	font-size: 1rem;
	text-decoration: none;
}

.kgai-footer-social a:hover {
	border-color: var(--kgai-cyan);
	color: var(--kgai-cyan);
}

.kgai-footer-col h4 {
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	color: var(--kgai-white);
	margin-bottom: 1rem;
}

.kgai-footer-links {
	list-style: none;
	padding: 0;
	margin: 0;
}

.kgai-footer-links li {
	margin-bottom: 0.5rem;
}

.kgai-footer-links a {
	color: var(--kgai-gray);
	font-size: 0.85rem;
}

.kgai-footer-links a:hover {
	color: var(--kgai-cyan);
}

.kgai-footer-contact-item {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin-bottom: 0.75rem;
	color: var(--kgai-gray);
	font-size: 0.85rem;
}

.kgai-footer-contact-item a {
	color: var(--kgai-gray);
}

.kgai-footer-contact-item a:hover {
	color: var(--kgai-cyan);
}

.kgai-footer-bottom {
	max-width: 1400px;
	margin: 2rem auto 0;
	padding-top: 1.5rem;
	border-top: 1px solid var(--kgai-border);
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 1rem;
}

.kgai-container {
	max-width: 1400px;
	margin: 0 auto;
}

.kgai-footer-copyright {
	color: #555;
	font-size: 0.75rem;
}

.kgai-footer-legal {
	display: flex;
	gap: 1.5rem;
}

.kgai-footer-legal a {
	color: #555;
	font-size: 0.75rem;
}

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

@media (max-width: 992px) {
	.kgai-footer-grid {
		grid-template-columns: 1fr 1fr;
	}
}

@media (max-width: 768px) {
	.kgai-nav-list {
		display: none;
	}

	.kgai-stats-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.kgai-footer-grid {
		grid-template-columns: 1fr;
		text-align: center;
	}

	.kgai-footer-social {
		justify-content: center;
	}

	.kgai-newsletter-form {
		flex-direction: column;
	}

	.kgai-footer-bottom {
		flex-direction: column;
		text-align: center;
	}

	.kgai-hero-buttons {
		flex-direction: column;
		align-items: center;
	}
}

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

/* ===================================
   WordPress Block Overrides
   =================================== */

body {
	padding-top: 60px;
}

.wp-block-group {
	background-color: transparent;
}

.has-base-background-color {
	background-color: var(--kgai-dark) !important;
}

.has-base-2-background-color {
	background-color: var(--kgai-dark-2) !important;
}

/* ===================================
   Three.js Particles Background
   =================================== */

.kgai-hero {
	position: relative;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.kgai-particles-bg {
	position: absolute !important;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	width: 100% !important;
	height: 100% !important;
	z-index: 0;
	pointer-events: none;
	overflow: hidden;
}

.kgai-particles-bg canvas {
	display: block;
	position: absolute !important;
	top: 0;
	left: 0;
	width: 100% !important;
	height: 100% !important;
}

.kgai-hero-content {
	position: relative;
	z-index: 1;
	text-align: center;
	width: 100%;
	max-width: 700px;
	margin: 0 auto;
}

/* ===================================
   Scroll Indicator
   =================================== */

.kgai-scroll-indicator {
	position: absolute;
	bottom: 30px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 1;
}

.kgai-scroll-indicator span {
	display: block;
	width: 20px;
	height: 30px;
	border: 2px solid var(--kgai-cyan);
	border-radius: 10px;
	position: relative;
}

.kgai-scroll-indicator span::before {
	content: '';
	position: absolute;
	top: 6px;
	left: 50%;
	transform: translateX(-50%);
	width: 4px;
	height: 8px;
	background: var(--kgai-cyan);
	border-radius: 2px;
	animation: scrollBounce 1.5s infinite;
}

@keyframes scrollBounce {

	0%,
	100% {
		top: 6px;
		opacity: 1;
	}

	50% {
		top: 14px;
		opacity: 0.5;
	}
}

/* ===================================
   Reveal Animations
   =================================== */

.kgai-reveal {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.kgai-reveal.revealed {
	opacity: 1;
	transform: translateY(0);
}

/* Staggered animation for grid items */
.kgai-services-grid .kgai-service-card:nth-child(1) {
	transition-delay: 0s;
}

.kgai-services-grid .kgai-service-card:nth-child(2) {
	transition-delay: 0.1s;
}

.kgai-services-grid .kgai-service-card:nth-child(3) {
	transition-delay: 0.2s;
}

.kgai-services-grid .kgai-service-card:nth-child(4) {
	transition-delay: 0.3s;
}

.kgai-services-grid .kgai-service-card:nth-child(5) {
	transition-delay: 0.4s;
}

.kgai-services-grid .kgai-service-card:nth-child(6) {
	transition-delay: 0.5s;
}

.kgai-blog-grid .kgai-blog-card:nth-child(1) {
	transition-delay: 0s;
}

.kgai-blog-grid .kgai-blog-card:nth-child(2) {
	transition-delay: 0.15s;
}

.kgai-blog-grid .kgai-blog-card:nth-child(3) {
	transition-delay: 0.3s;
}

/* ===================================
   CTA Section
   =================================== */

.kgai-cta {
	padding: 80px 20px;
	background: var(--kgai-dark-2);
	text-align: center;
	border-top: 1px solid var(--kgai-border);
}

.kgai-cta-content {
	max-width: 500px;
	margin: 0 auto;
}

.kgai-cta-title {
	font-size: 1.75rem;
	font-weight: 700;
	color: var(--kgai-white);
	margin: 1rem 0 0.5rem;
}

.kgai-cta-desc {
	color: var(--kgai-gray);
	margin-bottom: 1.5rem;
}

.kgai-btn-lg {
	padding: 1rem 2rem;
	font-size: 1.1rem;
}

/* ===================================
   Blog Card Emoji Wrapper
   =================================== */

.kgai-blog-image-wrapper {
	height: 180px;
	background: var(--kgai-dark-3);
	display: flex;
	align-items: center;
	justify-content: center;
	border-bottom: 1px solid var(--kgai-border);
}

.kgai-blog-emoji {
	font-size: 3rem;
}

/* ===================================
   Service Card as Link
   =================================== */

a.kgai-service-card {
	display: block;
	text-decoration: none !important;
	color: inherit;
	transition: transform 0.2s ease, border-color 0.2s ease;
}

a.kgai-service-card:hover {
	transform: translateY(-5px);
	border-color: var(--kgai-cyan);
}

.kgai-service-price {
	display: inline-block;
	margin-top: 0.5rem;
	padding: 0.3rem 0.6rem;
	background: var(--kgai-dark-3);
	border: 1px solid var(--kgai-border);
	color: var(--kgai-cyan);
	font-size: 0.75rem;
	font-weight: 600;
}

/* ===================================
   Header Scrolled State
   =================================== */

.kgai-header.scrolled {
	background: rgba(15, 15, 15, 0.95) !important;
	backdrop-filter: blur(10px);
}

/* ===================================
   Service Page Template
   =================================== */

.kgai-page-hero {
	padding: 120px 20px 60px;
	background: var(--kgai-dark);
	text-align: center;
}

.kgai-page-title {
	font-size: 2.5rem;
	font-weight: 700;
	color: var(--kgai-white);
	margin-bottom: 1rem;
}

.kgai-page-subtitle {
	color: var(--kgai-gray);
	max-width: 600px;
	margin: 0 auto;
}

.kgai-pricing-table {
	max-width: 1100px;
	margin: 0 auto;
	padding: 60px 20px;
}

.kgai-pricing-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 1.5rem;
}

.kgai-pricing-card {
	background: var(--kgai-dark-2);
	border: 1px solid var(--kgai-border);
	padding: 2rem;
	text-align: center;
	transition: border-color 0.2s ease;
}

.kgai-pricing-card:hover {
	border-color: var(--kgai-cyan);
}

.kgai-pricing-card.featured {
	border-color: var(--kgai-cyan);
	position: relative;
}

.kgai-pricing-card.featured::before {
	content: 'Phổ biến';
	position: absolute;
	top: -12px;
	left: 50%;
	transform: translateX(-50%);
	background: var(--kgai-cyan);
	color: var(--kgai-dark);
	padding: 0.25rem 0.75rem;
	font-size: 0.7rem;
	font-weight: 600;
	text-transform: uppercase;
}

.kgai-pricing-name {
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	color: var(--kgai-gray);
	margin-bottom: 0.5rem;
}

.kgai-pricing-price {
	font-size: 2rem;
	font-weight: 700;
	color: var(--kgai-cyan);
	margin-bottom: 0.25rem;
}

.kgai-pricing-period {
	color: var(--kgai-gray);
	font-size: 0.8rem;
	margin-bottom: 1.5rem;
}

.kgai-pricing-features {
	list-style: none;
	padding: 0;
	margin: 0 0 1.5rem;
	text-align: left;
}

.kgai-pricing-features li {
	padding: 0.5rem 0;
	border-bottom: 1px solid var(--kgai-border);
	color: var(--kgai-gray);
	font-size: 0.85rem;
}

.kgai-pricing-features li::before {
	content: '✓ ';
	color: var(--kgai-cyan);
}