/* --- CSS Variables & Resets --- */
:root {
    --bg-main: #09090b;
    --bg-card: rgba(24, 24, 27, 0.7);
    --bg-card-hover: rgba(39, 39, 42, 0.9);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent-1: #0ea5e9; /* Sky Blue */
    --accent-2: #38bdf8; /* Lighter Sky Blue */
    --accent-3: #7dd3fc; 
    --gradient-primary: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    --border-color: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);
    
    --font-main: 'Outfit', sans-serif;
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
}

/* --- Ambient Glow Effects --- */
.bg-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.3;
    pointer-events: none;
}

.bg-glow-1 {
    top: -10%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-1) 0%, rgba(99,102,241,0) 70%);
}

.bg-glow-2 {
    bottom: 10%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-2) 0%, rgba(168,85,247,0) 70%);
}

/* --- Layout Utilities --- */
.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 3rem auto;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    font-family: var(--font-heading);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* --- Header --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-fast);
}

.header.scrolled {
    padding: 15px 0;
    background: rgba(9, 9, 11, 0.8);
}

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

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-main);
}

.nav {
    display: flex;
    gap: 32px;
}

.nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-heading);
    transition: var(--transition-fast);
}

.nav a:hover {
    color: var(--text-main);
}

/* --- Section 1: Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 60px;
    text-align: center;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.badge {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 24px;
    display: inline-block;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 650px;
    margin-bottom: 40px;
}

.hero-actions {
    margin-bottom: 60px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
    max-width: 800px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 16px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

/* --- Section 2: Outcomes --- */
.outcomes {
    padding: 100px 0;
}

.outcome-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.outcome-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px 30px;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.outcome-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
}

.outcome-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
}

.outcome-card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-main);
}

.card-list {
    list-style: none;
}

.card-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.card-list li i {
    color: var(--accent-1);
    margin-top: 4px;
    font-size: 0.8rem;
}

.bonus-box {
    margin-top: 40px;
    background: linear-gradient(to right, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.1));
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 16px;
    padding: 30px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.bonus-icon {
    font-size: 2.5rem;
    color: var(--accent-2);
}

.bonus-content h3 {
    font-size: 1.2rem;
    margin-bottom: 4px;
    color: var(--text-main);
}

.bonus-content p {
    color: var(--text-muted);
}

/* --- Section 3: Curriculum --- */
.curriculum {
    padding: 100px 0;
    background: rgba(255,255,255,0.01);
}

.timeline {
    max-width: 800px;
    margin: 50px auto 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    left: 24px;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-left: 70px;
    margin-bottom: 40px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 0;
    top: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-main);
    border: 2px solid var(--accent-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent-1);
    z-index: 2;
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 16px;
    transition: var(--transition-normal);
}

.timeline-content:hover {
    border-color: var(--border-hover);
    transform: translateX(5px);
}

.timeline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.timeline-content ul {
    list-style-position: inside;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.timeline-content ul li {
    margin-bottom: 8px;
}

.result {
    padding: 12px 16px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 8px;
    color: var(--accent-1);
    font-size: 0.95rem;
}

/* --- Section 4: Pricing --- */
.pricing {
    padding: 100px 0;
}

.pricing-card {
    max-width: 500px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 24px;
    padding: 50px 40px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: -1px; left: -1px; right: -1px; bottom: -1px;
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    z-index: -1;
    border-radius: 25px;
    opacity: 0.5;
}

.pricing-title {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 10px;
}

.pricing-price {
    font-size: 3.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 30px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pricing-includes h3 {
    font-size: 1rem;
    margin-bottom: 16px;
    color: var(--text-muted);
}

.pricing-includes ul {
    list-style: none;
    margin-bottom: 30px;
}

.pricing-includes li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--text-main);
}

.pricing-includes li i {
    color: #10b981; /* Green check */
    margin-top: 4px;
}

.pricing-note {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    margin-bottom: 30px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.pricing-note i {
    color: var(--accent-1);
    margin-top: 2px;
}

/* --- Section 5: FAQ --- */
.faq {
    padding: 100px 0;
    background: rgba(255,255,255,0.01);
}

.faq-list {
    max-width: 800px;
    margin: 40px auto 0;
}

.faq-item {
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-card);
    overflow: hidden;
}

.faq-question {
    padding: 24px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.faq-question:hover {
    color: var(--accent-1);
}

.faq-question i {
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
    color: var(--text-muted);
}

.faq-item.active .faq-answer {
    padding: 0 24px 24px 24px;
    max-height: 200px;
}

/* --- Section 6: Final CTA --- */
.cta-final {
    padding: 100px 0;
    text-align: center;
}

.cta-final h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.cta-final p {
    color: var(--text-muted);
    font-size: 1.2rem;
    margin-bottom: 40px;
}

/* --- Footer --- */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --- Animations (Scroll Reveal) --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive Design --- */
@media (max-width: 992px) {
    .outcome-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .outcome-grid {
        grid-template-columns: 1fr;
    }
    
    .nav, .nav-cta {
        display: none; /* Can add hamburger menu later */
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-dot {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card {
        padding: 30px 20px;
    }
    
    .pricing-price {
        font-size: 2.5rem;
    }
}