.hero-section {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    background-image: 
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><linearGradient id="brain1" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:rgba(255,255,255,0.15);stop-opacity:1" /><stop offset="100%" style="stop-color:rgba(255,255,255,0.05);stop-opacity:1" /></linearGradient></defs><path d="M200 300 Q 300 200 400 300 Q 500 400 400 500 Q 300 600 200 500 Q 100 400 200 300" fill="url(%23brain1)"/><path d="M600 250 Q 700 150 800 250 Q 900 350 800 450 Q 700 550 600 450 Q 500 350 600 250" fill="url(%23brain1)"/><circle cx="350" cy="400" r="30" fill="url(%23brain1)"/><circle cx="750" cy="350" r="25" fill="url(%23brain1)"/><path d="M100 700 Q 200 600 300 700 Q 400 800 300 900 Q 200 1000 100 900 Q 0 800 100 700" fill="url(%23brain1)"/></svg>');
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 20% 80%, rgba(255,255,255,0.08) 0%, transparent 50%);
    opacity: 0.7;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
    padding: 1rem;
    background: rgba(255,255,255,0.12);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffd700;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-stat {
        padding: 0.8rem;
    }
    
    .hero-stat-number {
        font-size: 2rem;
    }
}