/* How It Works Page Styles */
.how-hero {
    padding: 4rem 0;
    text-align: center;
    background: linear-gradient(to bottom, var(--bg-light), var(--bg-white));
}

.how-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.how-hero p {
    font-size: 1.25rem;
    color: var(--text-light);
}

/* Process Steps */
.process-section {
    padding: 5rem 0;
}

.process-timeline {
    max-width: 1000px;
    margin: 0 auto;
}

.process-step {
    display: grid;
    grid-template-columns: 100px 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
    align-items: center;
    position: relative;
}

.process-step.reverse {
    grid-template-columns: 100px 1fr 1fr;
}

.process-step.reverse .step-content {
    grid-column: 3;
}

.process-step.reverse .step-visual {
    grid-column: 2;
    grid-row: 1;
}

.step-number {
    width: 100px;
    height: 100px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 700;
    position: relative;
}

.process-step:not(:last-child) .step-number::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: calc(4rem + 100px);
    background: var(--border-color);
}

.step-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.step-content p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

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

.step-features li {
    padding: 0.5rem 0;
    color: var(--text-dark);
}

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

.visual-placeholder {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.visual-placeholder span {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.visual-placeholder p {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.25rem;
}

/* Demo Section */
.demo-section {
    padding: 5rem 0;
    background-color: var(--bg-light);
    text-align: center;
}

.demo-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.demo-section p {
    color: var(--text-light);
    font-size: 1.25rem;
    margin-bottom: 3rem;
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
}

.video-placeholder {
    width: 100%;
    height: 450px;
    background: linear-gradient(135deg, #1f2937, #374151);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.video-placeholder span {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.video-placeholder p {
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
}

/* Use Cases */
.use-cases {
    padding: 5rem 0;
}

.use-cases h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.use-case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.use-case-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.use-case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.use-case-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.use-case-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

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

/* Responsive */
@media (max-width: 768px) {
    .how-hero h1 {
        font-size: 2rem;
    }
    
    .process-step,
    .process-step.reverse {
        grid-template-columns: 80px 1fr;
        gap: 2rem;
    }
    
    .step-number {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .process-step.reverse .step-content,
    .process-step.reverse .step-visual {
        grid-column: 2;
    }
    
    .step-visual {
        margin-top: 2rem;
    }
    
    .visual-placeholder {
        height: 200px;
    }
    
    .video-placeholder {
        height: 250px;
    }
    
    .use-case-grid {
        grid-template-columns: 1fr;
    }
}