/* Hero section styles */

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

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

.cta-button {
    background: var(--gradient-primary);
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-glow);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.5);
}

/* AI brain visualization */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.ai-brain {
    position: relative;
    width: 300px;
    height: 300px;
}

.brain-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: var(--shadow-glow);
}

.neural-network {
    position: absolute;
    width: 100%;
    height: 100%;
}

.node {
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: nodeGlow 3s infinite alternate;
}

.node:nth-child(1) {
    top: 20%;
    left: 30%;
    animation-delay: 0s;
}

.node:nth-child(2) {
    top: 30%;
    right: 20%;
    animation-delay: 0.5s;
}

.node:nth-child(3) {
    bottom: 20%;
    left: 20%;
    animation-delay: 1s;
}

.node:nth-child(4) {
    bottom: 30%;
    right: 30%;
    animation-delay: 1.5s;
}

.connection {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: dataFlow 2s infinite;
}

.connection:nth-child(5) {
    top: 25%;
    left: 35%;
    width: 80px;
    transform: rotate(45deg);
}

.connection:nth-child(6) {
    top: 60%;
    left: 25%;
    width: 100px;
    transform: rotate(-30deg);
}

.connection:nth-child(7) {
    bottom: 35%;
    right: 25%;
    width: 90px;
    transform: rotate(60deg);
}

/* Animation definitions */
@keyframes nodeGlow {
    0% {
        opacity: 0.5;
        transform: scale(1);
    }
    100% {
        opacity: 1;
        transform: scale(1.2);
    }
}

@keyframes dataFlow {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 1rem;
    }
    
    .ai-brain {
        width: 200px;
        height: 200px;
    }
}