/* ===== RESET & BASE STYLES ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --background: #f0f9ff;
    --background-dark: #e0f2fe;
    --text: #1e293b;
    --text-light: #64748b;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --radius: 12px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--background);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: 700;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius);
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-large {
    padding: 18px 36px;
    font-size: 18px;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, var(--background) 0%, var(--background-dark) 100%);
    padding: 60px 0;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.badge {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--text);
}

.hero h1 .highlight {
    color: var(--primary);
}

.hero-description {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
}

.hero-image img {
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

/* ===== SECTION STYLES ===== */
section {
    padding: 80px 0;
}

section h2 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 16px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 18px;
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== WHY SECTION ===== */
.why-section {
    background: var(--white);
}

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

.card {
    background: var(--background);
    padding: 30px;
    border-radius: var(--radius);
    text-align: center;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.card-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.card p {
    color: var(--text-light);
}

/* ===== HOW IT WORKS ===== */
.how-section {
    background: var(--background);
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.step p {
    color: var(--text-light);
}

/* ===== LEARN SECTION ===== */
.learn-section {
    background: var(--white);
}

.learn-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.learn-text h2 {
    text-align: left;
    margin-bottom: 30px;
}

.benefits-list {
    list-style: none;
    margin-bottom: 30px;
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 16px;
}

.check {
    color: #22c55e;
    font-weight: 700;
    font-size: 18px;
}

.learn-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

/* ===== MODULES SECTION ===== */
.modules-section {
    background: var(--background);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.module-card {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.module-card:hover {
    transform: translateY(-5px);
}

.module-card.featured {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
}

.module-level {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    opacity: 0.8;
}

.module-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.module-card p {
    font-size: 14px;
    opacity: 0.9;
}

/* ===== INCLUDED SECTION ===== */
.included-section {
    background: var(--white);
}

.included-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.included-card {
    background: var(--background);
    padding: 24px;
    border-radius: var(--radius);
    text-align: center;
}

.included-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.included-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.included-card p {
    font-size: 14px;
    color: var(--text-light);
}

/* ===== CREATOR SECTION ===== */
.creator-section {
    background: var(--background);
}

.creator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.creator-info h2 {
    text-align: left;
    margin-bottom: 24px;
}

.creator-profile {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.creator-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

.creator-details h3 {
    font-size: 20px;
    margin-bottom: 4px;
}

.creator-title {
    color: var(--primary);
    font-size: 14px;
}

.creator-info p {
    margin-bottom: 16px;
    color: var(--text-light);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ===== EXPERTS SECTION ===== */
.experts-section {
    background: var(--white);
}

.experts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.expert-card {
    background: var(--background);
    padding: 30px;
    border-radius: var(--radius);
}

.expert-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.expert-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.expert-info h4 {
    font-size: 18px;
    margin-bottom: 4px;
}

.expert-info p {
    color: var(--text-light);
    font-size: 14px;
}

.expert-card blockquote {
    font-style: italic;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== OWNERS SECTION ===== */
.owners-section {
    background: var(--background);
}

.owners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.owner-card {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.stars {
    color: var(--accent);
    font-size: 20px;
    margin-bottom: 16px;
}

.owner-card blockquote {
    font-style: italic;
    margin-bottom: 16px;
    color: var(--text);
}

.owner-name {
    color: var(--text-light);
    font-size: 14px;
}

/* ===== FAQ SECTION ===== */
.faq-section {
    background: var(--white);
}

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

.faq-item {
    border-bottom: 1px solid #e2e8f0;
}

.faq-question {
    width: 100%;
    padding: 20px 0;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 18px;
    font-weight: 500;
    text-align: left;
    color: var(--text);
}

.faq-toggle {
    font-size: 24px;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.faq-item.open .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding-bottom: 20px;
    color: var(--text-light);
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.cta-text h2 {
    text-align: left;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-text p {
    opacity: 0.9;
    margin-bottom: 24px;
}

.guarantee-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    padding: 12px 20px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.guarantee-icon {
    font-size: 24px;
}

.cta-note {
    font-size: 14px;
    opacity: 0.8;
    margin-top: 16px;
}

.cta-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

/* ===== FOOTER ===== */
.footer {
    background: #1e293b;
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.footer-brand p {
    opacity: 0.7;
}

.footer-links h4 {
    font-size: 16px;
    margin-bottom: 16px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    opacity: 0.7;
    font-size: 14px;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
    .hero-content,
    .learn-content,
    .creator-content,
    .cta-content {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        order: -1;
    }
    
    .modules-grid,
    .included-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cards-grid,
    .steps,
    .owners-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 40px 0;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    section {
        padding: 60px 0;
    }
    
    section h2 {
        font-size: 28px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .modules-grid,
    .included-grid,
    .experts-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}