/* ============================================
   LIVECLASS — Premium Landing Page
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- Variables ---------- */
:root {
    --lc-bg: #fafbff;
    --lc-card: #ffffff;
    --lc-text: #0f172a;
    --lc-text-secondary: #475569;
    --lc-text-muted: #94a3b8;
    --lc-primary: #01aca4;
    --lc-primary-dark: #018a83;
    --lc-primary-light: #34bdb7;
    --lc-primary-ultra: #e6f7f6;
    --lc-accent: #0284c7;
    --lc-success: #10b981;
    --lc-border: #e2e8f0;
    --lc-gradient: linear-gradient(135deg, #01aca4 0%, #0369a1 50%, #0ea5e9 100%);
    --lc-gradient-warm: linear-gradient(135deg, #01aca4 0%, #0284c7 100%);
    --lc-gradient-subtle: linear-gradient(135deg, #e6f7f6 0%, #e0f2fe 50%, #f0fdfa 100%);
    --lc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
    --lc-shadow: 0 4px 20px rgba(1, 172, 164, 0.08);
    --lc-shadow-lg: 0 20px 50px rgba(1, 172, 164, 0.12);
    --lc-shadow-xl: 0 30px 60px rgba(1, 172, 164, 0.18);
    --lc-radius: 20px;
    --lc-radius-sm: 14px;
    --lc-radius-xs: 10px;
    --lc-transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body.landing-body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--lc-text);
    background: var(--lc-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--lc-text);
}

a {
    text-decoration: none;
    transition: var(--lc-transition);
}

img {
    max-width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Navbar ---------- */
.lc-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(250, 251, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--lc-transition);
}

.lc-navbar.scrolled {
    padding: 10px 0;
    border-bottom-color: var(--lc-border);
    box-shadow: var(--lc-shadow-sm);
}

.lc-navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.lc-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--lc-text);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
}

.lc-logo-icon {
    width: 42px;
    height: 42px;
    background: var(--lc-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.15rem;
    box-shadow: 0 4px 12px rgba(1, 172, 164, 0.3);
    transition: var(--lc-transition);
}

.lc-logo:hover .lc-logo-icon {
    transform: rotate(-5deg) scale(1.05);
}

.lc-logo span {
    background: var(--lc-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lc-nav {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.lc-nav a {
    color: var(--lc-text-secondary);
    font-size: 0.92rem;
    font-weight: 500;
    position: relative;
    padding: 4px 0;
}

.lc-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--lc-gradient);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.lc-nav a:hover {
    color: var(--lc-primary);
}

.lc-nav a:hover::after {
    width: 100%;
}

.lc-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.lc-btn-ghost {
    padding: 10px 22px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--lc-text);
    background: transparent;
    border: 1.5px solid var(--lc-border);
    cursor: pointer;
    transition: var(--lc-transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.lc-btn-ghost:hover {
    border-color: var(--lc-primary-light);
    color: var(--lc-primary);
    background: var(--lc-primary-ultra);
}

.lc-btn-fill {
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    background: var(--lc-gradient);
    border: none;
    cursor: pointer;
    transition: var(--lc-transition);
    box-shadow: 0 4px 14px rgba(1, 172, 164, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.lc-btn-fill:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(1, 172, 164, 0.4);
    color: #fff;
}

/* Mobile toggle */
.lc-mobile-toggle {
    display: none;
    background: none;
    border: 1.5px solid var(--lc-border);
    border-radius: 10px;
    width: 42px;
    height: 42px;
    cursor: pointer;
    color: var(--lc-text);
    font-size: 1.2rem;
    align-items: center;
    justify-content: center;
}

/* ---------- Hero ---------- */
.lc-hero {
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
}

.lc-hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(1, 172, 164, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.lc-hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(236, 73, 153, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.lc-hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.lc-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--lc-primary-ultra);
    color: var(--lc-primary);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(1, 172, 164, 0.15);
}

.lc-hero-badge i {
    font-size: 0.9rem;
}

.lc-hero h1 {
    font-size: 3.6rem;
    font-weight: 800;
    line-height: 1.1;
    margin: 0 0 24px;
    letter-spacing: -0.04em;
}

.lc-hero h1 .gradient-text {
    background: var(--lc-gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lc-hero-desc {
    font-size: 1.15rem;
    color: var(--lc-text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 520px;
}

.lc-hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 48px;
}

.lc-btn-hero {
    padding: 16px 36px;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 700;
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: #fff;
    background: var(--lc-gradient);
    border: none;
    cursor: pointer;
    transition: var(--lc-transition);
    box-shadow: var(--lc-shadow-lg);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.lc-btn-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
    transition: left 0.5s;
}

.lc-btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: var(--lc-shadow-xl);
    color: #fff;
}

.lc-btn-hero:hover::before {
    left: 100%;
}

.lc-btn-outline-hero {
    padding: 16px 36px;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--lc-text);
    background: #fff;
    border: 1.5px solid var(--lc-border);
    cursor: pointer;
    transition: var(--lc-transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.lc-btn-outline-hero:hover {
    border-color: var(--lc-primary-light);
    color: var(--lc-primary);
    background: var(--lc-primary-ultra);
    transform: translateY(-2px);
}

/* Hero stats */
.lc-hero-stats {
    display: flex;
    gap: 40px;
}

.lc-hero-stat h3 {
    font-size: 2rem;
    margin: 0;
    background: var(--lc-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lc-hero-stat span {
    font-size: 0.85rem;
    color: var(--lc-text-muted);
    font-weight: 500;
}

/* Hero visual */
.lc-hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lc-hero-main-card {
    width: 100%;
    max-width: 520px;
    background: var(--lc-card);
    border-radius: 24px;
    box-shadow: var(--lc-shadow-xl);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.04);
    position: relative;
    z-index: 2;
}

.lc-hero-card-top {
    background: var(--lc-gradient);
    padding: 28px 28px 20px;
    color: #fff;
    position: relative;
}

.lc-hero-card-top::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: var(--lc-card);
    border-radius: 24px 24px 0 0;
}

.lc-hero-card-live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.2);
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 12px;
    backdrop-filter: blur(10px);
}

.lc-hero-card-live .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #ef4444;
    animation: blink 1.5s infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.lc-hero-card-top h3 {
    color: #fff;
    font-size: 1.25rem;
    margin: 0 0 6px;
    position: relative;
    z-index: 1;
}

.lc-hero-card-top p {
    opacity: 0.8;
    font-size: 0.85rem;
    margin: 0;
    position: relative;
    z-index: 1;
}

.lc-hero-card-body {
    padding: 8px 28px 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.lc-hero-card-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
}

.lc-hero-card-row:last-child {
    border: none;
}

.lc-hero-card-row .label {
    font-size: 0.82rem;
    color: var(--lc-text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.lc-hero-card-row .label i {
    color: var(--lc-primary);
    font-size: 1rem;
}

.lc-hero-card-row .value {
    font-weight: 600;
    color: var(--lc-text);
    font-size: 0.9rem;
}

/* Floating elements */
.lc-float-1,
.lc-float-2 {
    position: absolute;
    background: var(--lc-card);
    border-radius: var(--lc-radius-sm);
    padding: 14px 20px;
    box-shadow: var(--lc-shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    font-weight: 600;
    z-index: 3;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.lc-float-1 {
    top: 40px;
    left: -40px;
    animation: float-up 5s ease-in-out infinite;
}

.lc-float-2 {
    bottom: 60px;
    right: -30px;
    animation: float-up 6s ease-in-out 1s infinite;
}

@keyframes float-up {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

.lc-float-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.lc-float-icon.purple {
    background: var(--lc-primary-ultra);
    color: var(--lc-primary);
}

.lc-float-icon.green {
    background: #d1fae5;
    color: #059669;
}

/* ---------- Section Spacing ---------- */
.lc-section {
    padding: 100px 0;
}

.lc-section-header {
    text-align: center;
    margin-bottom: 60px;
}

.lc-section-header .lc-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--lc-primary-ultra);
    color: var(--lc-primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}

.lc-section-header h2 {
    font-size: 2.5rem;
    margin: 0 0 16px;
    letter-spacing: -0.03em;
}

.lc-section-header p {
    font-size: 1.1rem;
    color: var(--lc-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ---------- Features ---------- */
.lc-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.lc-feature-card {
    background: var(--lc-card);
    border-radius: var(--lc-radius);
    padding: 36px 30px;
    border: 1px solid var(--lc-border);
    transition: var(--lc-transition);
    position: relative;
    overflow: hidden;
}

.lc-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--lc-gradient);
    opacity: 0;
    transition: opacity 0.3s;
}

.lc-feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--lc-shadow-lg);
    border-color: transparent;
}

.lc-feature-card:hover::before {
    opacity: 1;
}

.lc-feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 20px;
    transition: var(--lc-transition);
}

.lc-feature-card:hover .lc-feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.lc-feature-icon.v1 {
    background: var(--lc-primary-ultra);
    color: var(--lc-primary);
}

.lc-feature-icon.v2 {
    background: #d1fae5;
    color: #059669;
}

.lc-feature-icon.v3 {
    background: #fef3c7;
    color: #d97706;
}

.lc-feature-icon.v4 {
    background: #dbeafe;
    color: #2563eb;
}

.lc-feature-icon.v5 {
    background: #fce7f3;
    color: #db2777;
}

.lc-feature-icon.v6 {
    background: #e0e7ff;
    color: #4338ca;
}

.lc-feature-card h3 {
    font-size: 1.15rem;
    margin: 0 0 10px;
}

.lc-feature-card p {
    font-size: 0.9rem;
    color: var(--lc-text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* ---------- Courses ---------- */
.lc-courses-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.lc-course-card {
    background: var(--lc-card);
    border-radius: var(--lc-radius);
    border: 1px solid var(--lc-border);
    overflow: hidden;
    transition: var(--lc-transition);
    display: flex;
    flex-direction: column;
}

.lc-course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--lc-shadow-lg);
    border-color: var(--lc-primary-light);
}

.lc-course-thumb {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.lc-course-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.lc-course-card:hover .lc-course-thumb img {
    transform: scale(1.08);
}

.lc-course-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.3) 0%, transparent 60%);
}

.lc-course-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    color: var(--lc-text);
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.lc-course-body {
    padding: 22px 22px 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.lc-course-body h3 {
    font-size: 1rem;
    margin: 0 0 8px;
    line-height: 1.4;
}

.lc-course-body h3 a {
    color: var(--lc-text);
}

.lc-course-body h3 a:hover {
    color: var(--lc-primary);
}

.lc-course-author {
    font-size: 0.82rem;
    color: var(--lc-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
}

.lc-course-author i {
    color: var(--lc-primary);
}

.lc-course-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
    margin-top: auto;
    font-size: 0.82rem;
    color: var(--lc-text-muted);
}

.lc-course-price {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--lc-primary);
}

.lc-course-price.free {
    color: var(--lc-success);
}

/* ---------- How It Works ---------- */
.lc-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
}

.lc-steps-grid::before {
    content: '';
    position: absolute;
    top: 48px;
    left: 16%;
    right: 16%;
    height: 2px;
    background: var(--lc-gradient-subtle);
    border-radius: 2px;
    z-index: 0;
}

.lc-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.lc-step-num {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--lc-card);
    border: 3px solid var(--lc-primary-ultra);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--lc-primary);
    transition: var(--lc-transition);
}

.lc-step:hover .lc-step-num {
    background: var(--lc-gradient);
    color: #fff;
    border-color: transparent;
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(1, 172, 164, 0.3);
}

.lc-step h3 {
    font-size: 1.15rem;
    margin: 0 0 8px;
}

.lc-step p {
    font-size: 0.9rem;
    color: var(--lc-text-secondary);
    margin: 0;
}

/* ---------- CTA ---------- */
.lc-cta {
    position: relative;
    overflow: hidden;
}

.lc-cta-inner {
    background: var(--lc-gradient);
    border-radius: 28px;
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.lc-cta-inner::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
}

.lc-cta-inner::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
}

.lc-cta h2 {
    color: #fff;
    font-size: 2.5rem;
    margin: 0 0 16px;
    position: relative;
    z-index: 1;
}

.lc-cta p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    margin: 0 0 36px;
    position: relative;
    z-index: 1;
}

.lc-btn-white {
    padding: 16px 40px;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--lc-primary);
    background: #fff;
    border: none;
    cursor: pointer;
    transition: var(--lc-transition);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.lc-btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
    color: var(--lc-primary);
}

/* ---------- Stats Bar ---------- */
.lc-stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: -50px;
    position: relative;
    z-index: 2;
}

.lc-stat-card {
    background: var(--lc-card);
    border-radius: var(--lc-radius);
    padding: 32px 24px;
    text-align: center;
    border: 1px solid var(--lc-border);
    box-shadow: var(--lc-shadow);
    transition: var(--lc-transition);
}

.lc-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--lc-shadow-lg);
}

.lc-stat-card i {
    font-size: 1.8rem;
    margin-bottom: 12px;
    display: block;
    background: var(--lc-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lc-stat-card h3 {
    font-size: 2rem;
    margin: 0 0 4px;
}

.lc-stat-card span {
    font-size: 0.85rem;
    color: var(--lc-text-muted);
    font-weight: 500;
}

/* ---------- Testimonial ---------- */
.lc-testimonial-card {
    background: var(--lc-card);
    border-radius: var(--lc-radius);
    padding: 40px;
    border: 1px solid var(--lc-border);
    box-shadow: var(--lc-shadow);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}

.lc-testimonial-quote {
    font-size: 3rem;
    font-family: serif;
    background: var(--lc-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 16px;
}

.lc-testimonial-text {
    font-size: 1.15rem;
    color: var(--lc-text);
    line-height: 1.7;
    margin-bottom: 20px;
    font-weight: 400;
}

.lc-testimonial-author {
    font-weight: 700;
    color: var(--lc-text);
}

.lc-testimonial-role {
    font-size: 0.85rem;
    color: var(--lc-text-muted);
}

.lc-testimonial-img {
    width: 180px;
    height: 180px;
    border-radius: 24px;
    object-fit: cover;
    box-shadow: var(--lc-shadow-lg);
}

/* ---------- Footer ---------- */
.lc-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 80px 0 0;
}

.lc-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 50px;
}

.lc-footer h4 {
    color: #fff;
    font-size: 0.95rem;
    margin: 0 0 20px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.lc-footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin: 16px 0 20px;
    max-width: 320px;
}

.lc-footer-social {
    display: flex;
    gap: 12px;
}

.lc-footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 1rem;
    transition: var(--lc-transition);
}

.lc-footer-social a:hover {
    background: var(--lc-primary);
    color: #fff;
    transform: translateY(-3px);
}

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

.lc-footer-links li {
    margin-bottom: 12px;
}

.lc-footer-links a {
    color: #94a3b8;
    font-size: 0.88rem;
    font-weight: 400;
}

.lc-footer-links a:hover {
    color: #fff;
}

.lc-footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 0.88rem;
    list-style: none;
}

.lc-footer-contact {
    padding: 0;
    margin: 0;
}

.lc-footer-contact i {
    color: var(--lc-primary);
    margin-top: 3px;
}

.lc-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 24px 0;
    text-align: center;
    font-size: 0.82rem;
}

/* ---------- Animations ---------- */
.lc-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.lc-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .lc-hero .container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }

    .lc-hero h1 {
        font-size: 2.8rem;
    }

    .lc-hero-desc {
        margin: 0 auto 36px;
    }

    .lc-hero-actions {
        justify-content: center;
    }

    .lc-hero-stats {
        justify-content: center;
    }

    .lc-hero-visual {
        max-width: 480px;
        margin: 0 auto;
    }

    .lc-float-1 {
        left: 0;
    }

    .lc-float-2 {
        right: 0;
    }

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

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

    .lc-footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

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

    .lc-mobile-toggle {
        display: flex;
    }

    .lc-hero {
        padding: 120px 0 60px;
    }

    .lc-hero h1 {
        font-size: 2.2rem;
    }

    .lc-hero-actions {
        flex-direction: column;
    }

    .lc-btn-hero,
    .lc-btn-outline-hero {
        width: 100%;
        justify-content: center;
    }

    .lc-hero-stats {
        gap: 24px;
    }

    .lc-section {
        padding: 60px 0;
    }

    .lc-section-header h2 {
        font-size: 1.8rem;
    }

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

    .lc-courses-grid {
        grid-template-columns: 1fr;
    }

    .lc-steps-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .lc-steps-grid::before {
        display: none;
    }

    .lc-stats-bar {
        grid-template-columns: repeat(2, 1fr);
        margin-top: 0;
    }

    .lc-cta-inner {
        padding: 50px 24px;
        border-radius: 20px;
    }

    .lc-cta h2 {
        font-size: 1.8rem;
    }

    .lc-testimonial-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .lc-testimonial-img {
        width: 120px;
        height: 120px;
        margin: 0 auto;
    }

    .lc-footer-grid {
        grid-template-columns: 1fr;
    }

    .lc-float-1,
    .lc-float-2 {
        display: none;
    }

    /* Mobile menu */
    .lc-nav.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--lc-card);
        padding: 24px;
        border-bottom: 1px solid var(--lc-border);
        box-shadow: var(--lc-shadow-lg);
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .lc-hero h1 {
        font-size: 1.8rem;
    }

    .lc-hero-main-card {
        max-width: 100%;
    }

    .lc-stats-bar {
        grid-template-columns: 1fr;
    }
}

/* ---------- Categories ---------- */
.lc-category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.lc-category-card {
    height: 240px;
    border-radius: var(--lc-radius);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding: 30px;
    transition: var(--lc-transition);
    border: 1px solid rgba(0,0,0,0.05);
}

.lc-category-img {
    position: absolute;
    inset: 0;
    z-index: 0;
}

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

.lc-category-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.2) 60%, transparent 100%);
    z-index: 1;
}

.lc-category-content {
    position: relative;
    z-index: 2;
    color: #fff;
}

.lc-category-content h3 {
    color: #fff !important;
    font-size: 1.5rem;
    margin: 0 0 6px;
    font-weight: 700;
}

.lc-category-content span {
    font-size: 0.9rem;
    opacity: 0.85;
    font-weight: 500;
    background: rgba(255,255,255,0.15);
    padding: 4px 12px;
    border-radius: 50px;
    backdrop-filter: blur(4px);
}

.lc-category-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--lc-shadow-lg);
}

.lc-category-card:hover .lc-category-img img {
    transform: scale(1.12) rotate(1deg);
}

/* ---------- FAQ ---------- */
.lc-faq-grid {
    max-width: 850px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.lc-faq-item {
    background: #fff;
    border-radius: 18px;
    border: 1px solid var(--lc-border);
    overflow: hidden;
    transition: var(--lc-transition);
}

.lc-faq-item:hover {
    border-color: var(--lc-primary-light);
    box-shadow: 0 10px 30px rgba(1, 172, 164, 0.05);
}

.lc-faq-q {
    padding: 24px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-weight: 700;
    color: var(--lc-text);
    font-size: 1.05rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.lc-faq-q i {
    font-size: 1.4rem;
    color: var(--lc-primary);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.lc-faq-a {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.lc-faq-item.active {
    border-color: var(--lc-primary);
    background: var(--lc-primary-ultra);
}

.lc-faq-item.active .lc-faq-a {
    padding-bottom: 24px;
    max-height: 300px;
    opacity: 1;
}

.lc-faq-item.active .lc-faq-q i {
    transform: rotate(45deg);
    color: var(--lc-primary-dark);
}

.lc-faq-a p {
    font-size: 1rem;
    color: var(--lc-text-secondary);
    margin: 0;
    line-height: 1.7;
}

@media (max-width: 992px) {
    .lc-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .lc-category-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- Become a Teacher ---------- */
.lc-teacher-section {
    padding: 80px 0;
}
.lc-teacher-card {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-radius: 40px;
    padding: 60px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 40px 100px -20px rgba(15, 23, 42, 0.4);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.lc-t-glow-1 {
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: var(--lc-primary);
    filter: blur(150px);
    opacity: 0.3;
    z-index: 1;
    border-radius: 50%;
}

.lc-t-glow-2 {
    position: absolute;
    bottom: -150px;
    left: -50px;
    width: 300px;
    height: 300px;
    background: #22c55e;
    filter: blur(130px);
    opacity: 0.15;
    z-index: 1;
    border-radius: 50%;
}

.lc-teacher-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.lc-teacher-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.lc-tag-white {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    align-self: flex-start;
}

.lc-teacher-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin: 0;
}

.lc-teacher-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0;
}

.lc-teacher-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 10px;
}

.lc-t-feat {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: #f1f5f9;
    font-size: 1rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.03);
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.lc-t-feat:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.lc-t-feat i {
    color: #22c55e;
    font-size: 1.2rem;
    margin-top: -2px;
}

.lc-teacher-action {
    margin-top: 16px;
}

.lc-btn-white {
    background: #fff;
    color: #0f172a;
    padding: 16px 36px;
    border-radius: 100px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.lc-btn-white:hover {
    background: var(--lc-primary-light);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(var(--lc-primary-rgb), 0.3);
}

.lc-teacher-media {
    position: relative;
    padding-left: 20px;
}

.lc-teacher-img-box {
    position: relative;
    border-radius: 30px;
}

.lc-teacher-img-box img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: 40px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    border: 4px solid rgba(255, 255, 255, 0.05);
}

.lc-teacher-badge-glass {
    position: absolute;
    bottom: -20px;
    left: -30px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 16px 24px;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: floatLayer 6s ease-in-out infinite;
}

@keyframes floatLayer {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.lc-teacher-badge-glass .lc-avatar-group {
    display: flex;
    align-items: center;
}

.lc-teacher-badge-glass img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 3px solid #1e293b;
    margin-left: -15px;
    aspect-ratio: auto;
    box-shadow: none;
}

.lc-teacher-badge-glass img:first-child { 
    margin-left: 0; 
}

.lc-teacher-badge-glass span {
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
    white-space: nowrap;
}

@media (max-width: 992px) {
    .lc-teacher-grid { 
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .lc-teacher-card { 
        padding: 40px 30px; 
    }
    .lc-teacher-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .lc-teacher-features { 
        grid-template-columns: 1fr; 
    }
    .d-none-mobile {
        display: none !important;
    }
}