/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: #2D1B69;
    background-color: #FFFFFF;
}

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

/* Header */
.header {
    padding: 20px 0;
    background-color: #FFFFFF;
    border-bottom: 1px solid #E8E4FF;
}

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

.logo-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    flex-shrink: 0;
}

.brand-name {
    font-size: 28px;
    font-weight: 700;
    color: #2D1B69;
}

/* Hero Section */
.hero {
    padding: 100px 0 120px;
    background: linear-gradient(135deg, #F8F7FF 0%, #FFF5F5 50%, #F0F8FF 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255, 107, 107, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(45, 27, 105, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(45, 27, 105, 0.1);
    border: 1px solid rgba(45, 27, 105, 0.2);
    border-radius: 50px;
    padding: 8px 16px;
    margin-bottom: 24px;
    font-size: 14px;
    font-weight: 600;
    color: #2D1B69;
}

.badge-icon {
    font-size: 16px;
}

.badge-text {
    font-size: 13px;
}

.hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    color: #2D1B69;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 18px;
    color: #555;
    margin-bottom: 36px;
    line-height: 1.6;
    font-weight: 400;
}

.hero-stats {
    display: flex;
    gap: 32px;
    margin-bottom: 36px;
    padding: 20px 0;
    border-top: 1px solid rgba(45, 27, 105, 0.1);
    border-bottom: 1px solid rgba(45, 27, 105, 0.1);
}

.hero-stats .stat-item {
    text-align: left;
}

.hero-stats .stat-number {
    font-size: 24px;
    font-weight: 800;
    color: #FF6B6B;
    margin-bottom: 4px;
    display: block;
}

.hero-stats .stat-label {
    font-size: 12px;
    color: #666;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 32px;
}

.hero-features {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.feature-check {
    color: #10B981;
    font-weight: 700;
    font-size: 12px;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 18px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary::before,
.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before,
.btn-secondary:hover::before {
    left: 100%;
}

.btn-icon {
    font-size: 14px;
}

.btn-primary {
    background: linear-gradient(135deg, #2D1B69 0%, #1F1247 100%);
    color: white;
    border: none;
    box-shadow: 0 4px 20px rgba(45, 27, 105, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(45, 27, 105, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: #FF6B6B;
    border: 2px solid #FF6B6B;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #FF6B6B 0%, #E55555 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.3);
}

.hero-image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(45, 27, 105, 0.2);
}

.hero-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: flex;
}

.hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(45, 27, 105, 0.8));
    padding: 24px;
    color: white;
}

.brain-activity {
    display: flex;
    align-items: center;
    gap: 12px;
}

.activity-pulse {
    width: 12px;
    height: 12px;
    background-color: #10B981;
    border-radius: 50%;
    position: relative;
}

.activity-pulse::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border: 2px solid #10B981;
    border-radius: 50%;
    opacity: 0.6;
}

.activity-text {
    font-size: 14px;
    font-weight: 600;
    color: white;
}

.model-image {
    width: 100%;
    height: auto;
    max-width: 400px;
    max-height: 300px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 6px 24px rgba(45, 27, 105, 0.12);
}

/* Section Titles */
.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    color: #2D1B69;
    margin-bottom: 48px;
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background-color: #FFFFFF;
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.benefit-card {
    text-align: center;
    padding: 40px 24px;
    border-radius: 16px;
    background: linear-gradient(135deg, #F8F7FF 0%, #FFF5F5 100%);
    box-shadow: 0 4px 20px rgba(45, 27, 105, 0.08);
}

.benefit-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.benefit-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: #2D1B69;
    margin-bottom: 16px;
}

.benefit-card p {
    color: #666;
    font-size: 16px;
    line-height: 1.5;
}

/* How It Works */
.how-it-works {
    padding: 80px 0;
    background: linear-gradient(135deg, #E8E4FF 0%, #FFE8E8 100%);
    text-align: center;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.step {
    text-align: center;
    padding: 32px 16px;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #FF6B6B;
    color: white;
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.step h3 {
    font-size: 20px;
    font-weight: 700;
    color: #2D1B69;
    margin-bottom: 16px;
}

.step p {
    color: #666;
    font-size: 16px;
    line-height: 1.5;
}

/* Brain Models */
.brain-models {
    padding: 80px 0;
    background-color: #FFFFFF;
    text-align: center;
}

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

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

.models-text p {
    font-size: 18px;
    color: #666;
    margin-bottom: 32px;
    line-height: 1.6;
}

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

.features-list li {
    padding: 8px 0;
    color: #666;
    font-size: 16px;
    position: relative;
    padding-left: 24px;
}

.features-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #FF6B6B;
    font-weight: bold;
}

.model-placeholder {
    background: linear-gradient(135deg, #E8E4FF 0%, #FFE8E8 100%);
    border: 2px solid #2D1B69;
    border-radius: 12px;
    padding: 60px;
    text-align: center;
    color: #2D1B69;
    font-weight: 600;
    font-size: 16px;
}

/* Training Programs */
.training-programs {
    padding: 80px 0;
    background: linear-gradient(135deg, #F8F7FF 0%, #FFF5F5 100%);
    text-align: center;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.program-card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 6px 30px rgba(45, 27, 105, 0.1);
}

.program-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: #2D1B69;
    margin-bottom: 16px;
}

.program-card p {
    color: #666;
    margin-bottom: 24px;
    line-height: 1.5;
}

.program-features {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.feature-tag {
    background-color: #E8E4FF;
    color: #2D1B69;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

/* Products */
.products {
    padding: 80px 0;
    background-color: #FFFFFF;
    text-align: center;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.product-card {
    background: white;
    border: 2px solid #E8E4FF;
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    position: relative;
}

.product-card.featured {
    border-color: #FF6B6B;
    background: linear-gradient(135deg, #FFF5F5 0%, #FFFFFF 100%);
}

.product-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: #2D1B69;
    margin-bottom: 16px;
}

.product-card p {
    color: #666;
    margin-bottom: 24px;
    line-height: 1.5;
}

.product-features ul {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.product-features li {
    padding: 8px 0;
    color: #666;
    position: relative;
    padding-left: 20px;
}

.product-features li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #FF6B6B;
    font-weight: bold;
}

.product-btn {
    display: inline-block;
    background-color: #2D1B69;
    color: white;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.product-btn:hover {
    background-color: #1F1247;
}

/* Product Pricing */
.product-price {
    font-size: 28px;
    font-weight: 800;
    color: #FF6B6B;
    margin-bottom: 20px;
    text-align: center;
}

.product-card.featured .product-price {
    color: #2D1B69;
}

/* Professionals */
.professionals {
    padding: 80px 0;
    background: linear-gradient(135deg, #E8E4FF 0%, #FFE8E8 100%);
    text-align: center;
}

.professional-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 48px;
}

.professional-card {
    background: white;
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 6px 30px rgba(45, 27, 105, 0.1);
}

.professional-icon {
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
}

.professional-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: #2D1B69;
    margin-bottom: 16px;
}

.professional-card p {
    color: #666;
    line-height: 1.6;
    font-size: 16px;
}

/* Evidence */
.evidence {
    padding: 80px 0;
    background-color: #FFFFFF;
    text-align: center;
}

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

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

.evidence-text p {
    font-size: 18px;
    color: #666;
    margin-bottom: 32px;
    line-height: 1.6;
}

.research-stats {
    display: flex;
    gap: 32px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 32px;
    font-weight: 800;
    color: #FF6B6B;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: #666;
    font-weight: 600;
}

.research-placeholder {
    background: linear-gradient(135deg, #E8E4FF 0%, #FFE8E8 100%);
    border: 2px solid #2D1B69;
    border-radius: 12px;
    padding: 60px 40px;
    text-align: center;
    color: #2D1B69;
    font-weight: 600;
    font-size: 16px;
}

/* Contact */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, #F8F7FF 0%, #FFF5F5 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background-color: #E8E4FF;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-details h4 {
    font-size: 18px;
    font-weight: 700;
    color: #2D1B69;
    margin-bottom: 8px;
}

.contact-details p {
    color: #666;
    line-height: 1.5;
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 6px 30px rgba(45, 27, 105, 0.1);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2D1B69;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 2px solid #E8E4FF;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2D1B69;
}

/* Footer */
.footer {
    background-color: #2D1B69;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: #B8B3D4;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-section p {
    color: #B8B3D4;
    line-height: 1.6;
    margin-top: 16px;
}

.footer-bottom {
    border-top: 1px solid #3D2B7F;
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: #B8B3D4;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 60px 0 80px;
    }
    
    .hero-content,
    .models-content,
    .evidence-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-text {
        max-width: none;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 24px;
    }
    
    .hero-stats .stat-item {
        text-align: center;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .hero-features {
        justify-content: center;
        gap: 16px;
    }
    
    .hero-image {
        height: 300px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .research-stats {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    
    .container {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}