/**
 * Landing Locked - CSS
 */

:root {
	--color-primary: #5B2EFF;
	--color-primary-dark: #4622CC;
	--color-primary-light: #7B52FF;
	--color-secondary: #E8DBFF;
	--color-accent: #FF6B9D;
	--color-dark: #1A0B2E;
	--color-gray-900: #2D1B4E;
	--color-gray-700: #6B5B7D;
	--color-gray-500: #9D8FB3;
	--color-gray-300: #D5CCDF;
	--color-gray-100: #F5F2F9;
	--color-white: #FFFFFF;
	--gradient-hero: linear-gradient(135deg, #F5F2F9 0%, #E8DBFF 100%);
	--gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
	--space-xs: 0.5rem;
	--space-sm: 1rem;
	--space-md: 1.5rem;
	--space-lg: 2rem;
	--space-xl: 3rem;
	--space-2xl: 4rem;
	--space-3xl: 6rem;
	--container-max: 1200px;
	--radius-sm: 0.5rem;
	--radius-md: 1rem;
	--radius-lg: 1.25rem;
	--radius-full: 9999px;
	--font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
	--shadow-sm: 0 2px 8px rgba(26, 11, 46, 0.08);
	--shadow-md: 0 4px 16px rgba(26, 11, 46, 0.12);
	--shadow-lg: 0 8px 32px rgba(26, 11, 46, 0.16);
	--transition-base: 0.2s ease-in-out;
	--transition-slow: 0.3s ease-in-out;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	font-size: 16px;
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-sans);
	font-size: 1rem;
	line-height: 1.6;
	color: var(--color-dark);
	background-color: var(--color-white);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

body.landing-locked-page .site-header,
body.landing-locked-page .site-footer,
body.landing-locked-page #wpadminbar {
	display: none !important;
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-sans);
	font-weight: 700;
	line-height: 1.2;
	color: var(--color-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

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

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

:focus-visible {
	outline: 2px solid var(--color-primary);
	outline-offset: 3px;
}

.container {
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 0 var(--space-md);
}

@media (min-width: 768px) {
	.container {
		padding: 0 var(--space-lg);
	}
}

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-xs);
	padding: 0.875rem 1.75rem;
	font-size: 1rem;
	font-weight: 600;
	line-height: 1;
	border: none;
	border-radius: var(--radius-full);
	cursor: pointer;
	transition: all var(--transition-base);
	white-space: nowrap;
}

.btn-primary {
	background: var(--gradient-primary);
	color: var(--color-white);
	box-shadow: 0 4px 16px rgba(91, 46, 255, 0.3);
}

.btn-primary:hover, .btn-primary:focus {
	transform: translateY(-2px);
	box-shadow: 0 6px 24px rgba(91, 46, 255, 0.4);
	color: var(--color-white);
}

.btn-secondary {
	background: transparent;
	color: var(--color-primary);
	border: 2px solid var(--color-primary);
}

.btn-secondary:hover, .btn-secondary:focus {
	background: var(--color-primary);
	color: var(--color-white);
}

body.landing-locked-page .btn.btn-primary {
	color: var(--color-white);
}

body.landing-locked-page .btn.btn-primary:hover,
body.landing-locked-page .btn.btn-primary:focus {
	color: var(--color-white);
}

body.landing-locked-page .btn.btn-secondary {
	color: var(--color-primary);
}

body.landing-locked-page .btn.btn-secondary:hover,
body.landing-locked-page .btn.btn-secondary:focus {
	color: var(--color-white);
}

body.course-catalog-page .btn.btn-primary {
	color: var(--color-white);
}

body.course-catalog-page .btn.btn-primary:hover,
body.course-catalog-page .btn.btn-primary:focus {
	color: var(--color-white);
}

body.course-catalog-page .btn.btn-secondary {
	color: var(--color-primary);
}

body.course-catalog-page .btn.btn-secondary:hover,
body.course-catalog-page .btn.btn-secondary:focus {
	color: var(--color-white);
}

.btn-lg {
	padding: 1.125rem 2.25rem;
	font-size: 1.125rem;
}

.btn-link {
	display: inline-flex;
	align-items: center;
	padding: 0.75rem 1.25rem;
	font-weight: 600;
	color: var(--color-gray-700);
}

.cta-dropdown {
	position: relative;
	display: inline-flex;
	align-items: center;
}

.cta-dropdown-menu {
	position: absolute;
	top: calc(100% + 0.5rem);
	right: 0;
	min-width: 220px;
	background: var(--color-white);
	border: 1px solid var(--color-gray-100);
	box-shadow: var(--shadow-md);
	border-radius: var(--radius-md);
	padding: 0.5rem;
	display: none;
	z-index: 1001;
}

.cta-dropdown.is-open .cta-dropdown-menu {
	display: grid;
}

.cta-dropdown-item {
	padding: 0.75rem 1rem;
	border-radius: var(--radius-sm);
	color: var(--color-dark);
	font-weight: 600;
}

.cta-dropdown-item:hover,
.cta-dropdown-item:focus {
	background: var(--color-gray-100);
	color: var(--color-primary);
}

.cta-dropdown--mobile {
	width: 100%;
}

.cta-dropdown--mobile .cta-dropdown-menu {
	position: static;
	margin-top: 0.5rem;
	width: 100%;
}

.landing-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--color-gray-100);
	box-shadow: var(--shadow-sm);
}

.header-content {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-lg);
	padding: var(--space-md) 0;
}

.header-logo .logo-text {
	font-size: 1.5rem;
	font-weight: 700;
	background: var(--gradient-primary);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.header-nav { display: none; }
@media (min-width: 768px) { .header-nav { display: block; flex: 1; } }

.nav-menu {
	display: flex;
	align-items: center;
	gap: var(--space-lg);
	list-style: none;
}

.nav-link { color: var(--color-gray-700); font-weight: 500; }
.nav-link:hover, .nav-link:focus { color: var(--color-primary); }

.header-actions { display: none; gap: var(--space-md); }
@media (min-width: 768px) { .header-actions { display: flex; } }

.mobile-menu-toggle {
	display: flex;
	flex-direction: column;
	justify-content: space-around;
	width: 2rem;
	height: 2rem;
	background: transparent;
	border: none;
	cursor: pointer;
	padding: 0;
}

@media (min-width: 768px) { .mobile-menu-toggle { display: none; } }

.hamburger-line {
	width: 100%;
	height: 3px;
	background: var(--color-primary);
	border-radius: var(--radius-full);
	transition: all var(--transition-base);
}

.mobile-drawer {
	position: fixed;
	top: 73px;
	left: 0;
	right: 0;
	bottom: 0;
	background: var(--color-white);
	transform: translateX(-100%);
	transition: transform var(--transition-slow);
	overflow-y: auto;
	z-index: 999;
}

.mobile-menu-open .mobile-drawer { transform: translateX(0); }

.mobile-menu {
	display: flex;
	flex-direction: column;
	gap: var(--space-xs);
	padding: var(--space-lg);
	list-style: none;
}

.mobile-link {
	display: block;
	padding: var(--space-md);
	font-size: 1.125rem;
	font-weight: 500;
	color: var(--color-dark);
	border-radius: var(--radius-md);
}

.hero-section {
	padding: var(--space-3xl) 0;
	background: var(--gradient-hero);
}

.hero-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-2xl);
	align-items: center;
}

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

.hero-title { margin-bottom: var(--space-md); }
.hero-subtitle { color: var(--color-gray-700); margin-bottom: var(--space-lg); }

.hero-ctas { display: flex; gap: var(--space-md); flex-wrap: wrap; }

.hero-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero-image { width: 100%; height: auto; display: block; }

.courses-section { padding: var(--space-3xl) 0; }
.section-header { text-align: center; margin-bottom: var(--space-2xl); }
.section-subtitle { color: var(--color-gray-700); }

.course-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
@media (min-width: 640px) { .course-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 968px) { .course-grid { grid-template-columns: repeat(3, 1fr); } }

.course-card { background: var(--color-white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.course-media { display: block; aspect-ratio: 16 / 9; overflow: hidden; }
.course-media img { width: 100%; height: 100%; object-fit: cover; }
.course-content { padding: var(--space-lg); }
.course-title { margin-bottom: var(--space-sm); }
.course-meta { display: flex; gap: var(--space-sm); color: var(--color-gray-700); margin-bottom: var(--space-lg); }
.course-actions { display: flex; gap: var(--space-sm); }

.section-cta { display: flex; justify-content: center; align-items: center; margin-top: var(--space-3xl); padding-top: var(--space-2xl); }

.pricing-section { padding: var(--space-3xl) 0; }

.pricing-highlights {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-md);
	margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
	.pricing-highlights { grid-template-columns: repeat(3, 1fr); }
}

.pricing-highlight {
	background: var(--color-white);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-sm);
	border: 1px solid var(--color-gray-100);
	padding: var(--space-lg);
	display: grid;
	gap: var(--space-xs);
}

.highlight-title {
	font-size: 0.9rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	color: var(--color-gray-500);
}

.highlight-value {
	font-size: 1.1rem;
	font-weight: 700;
	color: var(--color-dark);
}

.pricing-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-xl);
}

@media (min-width: 768px) {
	.pricing-grid { grid-template-columns: repeat(2, 1fr); }
}

.pricing-card {
	background: var(--color-white);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-sm);
	border: 1px solid var(--color-gray-100);
	padding: var(--space-xl);
}

.pricing-card-highlight {
	border: 2px solid var(--color-primary);
	box-shadow: var(--shadow-md);
}

.pricing-title {
	margin-bottom: var(--space-sm);
}

.pricing-price {
	font-size: 2rem;
	font-weight: 700;
	color: var(--color-primary);
	margin-bottom: var(--space-sm);
}

.pricing-note {
	color: var(--color-gray-700);
	margin-bottom: var(--space-md);
}

.pricing-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	gap: var(--space-xs);
	color: var(--color-gray-700);
}

.pricing-list li {
	position: relative;
	padding-left: 1.25rem;
}

.pricing-list li::before {
	content: "•";
	position: absolute;
	left: 0;
	color: var(--color-primary);
}

.about-section { padding: var(--space-3xl) 0; }

.about-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-xl);
}

@media (min-width: 768px) {
	.about-grid { grid-template-columns: repeat(3, 1fr); }
}

.about-card {
	background: var(--color-white);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-sm);
	border: 1px solid var(--color-gray-100);
	padding: var(--space-xl);
}

.about-card h3 {
	margin-bottom: var(--space-sm);
}

/* Instructor registration page */
.instructor-register-hero {
	padding: var(--space-3xl) 0;
	background: var(--gradient-hero);
}

.instructor-register-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-2xl);
	align-items: start;
}

@media (min-width: 900px) {
	.instructor-register-grid { grid-template-columns: 1fr 1.1fr; }
}

.instructor-register-content h1 {
	margin: var(--space-md) 0;
}

.instructor-register-content {
	margin: 10px;
}

.instructor-benefits {
	margin-top: var(--space-lg);
	list-style: none;
	padding: 0;
	display: grid;
	gap: var(--space-sm);
	color: var(--color-gray-700);
}

.instructor-benefits li {
	position: relative;
	padding-left: 1.5rem;
}

.instructor-benefits li::before {
	content: "✓";
	position: absolute;
	left: 0;
	color: var(--color-primary);
	font-weight: 700;
}

.instructor-register-card {
	background: var(--color-white);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-lg);
	border: 1px solid var(--color-gray-100);
	overflow: hidden;
}

.instructor-register-card-header {
	padding: var(--space-lg);
	border-bottom: 1px solid var(--color-gray-100);
	background: var(--color-gray-100);
}

.instructor-register-card-header h2 {
	margin-bottom: var(--space-xs);
}

.instructor-register-card-body {
	padding: var(--space-lg);
}

.instructor-register-page .tutor-form-control,
.instructor-register-page input[type="text"],
.instructor-register-page input[type="email"],
.instructor-register-page input[type="password"],
.instructor-register-page textarea {
	border-radius: var(--radius-md);
	border: 1px solid var(--color-gray-300);
	padding: 0.85rem 1rem;
}

.instructor-register-page .tutor-btn.tutor-btn-primary,
.instructor-register-page .tutor-btn-primary {
	border-radius: 999px;
	padding: 0.9rem 1.5rem;
}

.results-section { padding: var(--space-3xl) 0; background: var(--color-gray-100); }
.results-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-3xl); align-items: center; }
@media (min-width: 768px) { .results-grid { grid-template-columns: 1fr 1fr; } }

.results-content {
	max-width: 560px;
	display: flex;
	flex-direction: column;
	gap: var(--space-lg);
}

.results-quote {
	font-size: 1.1rem;
	color: var(--color-gray-700);
	line-height: 1.7;
	margin: 0;
}

.results-metrics {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: var(--space-lg);
}

.metric-item {
	background: var(--color-white);
	border-radius: var(--radius-md);
	padding: var(--space-md);
	box-shadow: var(--shadow-sm);
}

.metric-number {
	font-size: 1.75rem;
	font-weight: 700;
	color: var(--color-dark);
}

.metric-label {
	color: var(--color-gray-700);
	margin-top: var(--space-xs);
}

@media (max-width: 640px) {
	.results-content { max-width: none; }
	.results-metrics { grid-template-columns: 1fr; }
}

.landing-footer { background: var(--color-dark); color: var(--color-white); padding: var(--space-2xl) 0; }
.footer-content { display: grid; gap: var(--space-2xl); }
@media (min-width: 768px) { .footer-content { grid-template-columns: 1fr 2fr; } }

.footer-links { display: grid; gap: var(--space-lg); }
@media (min-width: 768px) { .footer-links { grid-template-columns: repeat(3, 1fr); } }

.footer-legal a { color: var(--color-gray-300); margin-right: var(--space-md); }