:root {
            --primary: #1a3a6c;
            --secondary: #2c5282;
            --accent: #3182ce;
            --light: #f0f7ff;
            --dark: #152c52;
            --success: #38a169;
            --error: #e53e3e;
            --text: #333333;
            --light-text: #718096;
            --border: #e2e8f0;
            --background: #f8fafc;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: var(--background);
            color: var(--text);
            line-height: 1.6;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Hero Section */
        .how-hero {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white;
            padding: 100px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .how-hero::before {
            content: "";
            position: absolute;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            top: -100px;
            right: -100px;
        }
        
        .how-hero::after {
            content: "";
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            bottom: -80px;
            left: -80px;
        }
        
        .how-hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .how-hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .how-hero p {
            font-size: 20px;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        
        /* Process Overview */
        .process-overview {
            padding: 100px 0;
            background: white;
        }
        
        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 60px;
        }
        
        .section-header h2 {
            font-size: 36px;
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        .section-header p {
            color: var(--light-text);
            font-size: 18px;
        }
        
        .timeline {
            position: relative;
            max-width: 1000px;
            margin: 0 auto;
        }
        
        .timeline::after {
            content: '';
            position: absolute;
            width: 4px;
            background-color: var(--border);
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -2px;
        }
        
        .timeline-step {
            padding: 10px 40px;
            position: relative;
            width: 50%;
            box-sizing: border-box;
        }
        
        .timeline-step:nth-child(odd) {
            left: 0;
        }
        
        .timeline-step:nth-child(even) {
            left: 50%;
        }
        
        .timeline-step::after {
            content: '';
            position: absolute;
            width: 24px;
            height: 24px;
            background-color: white;
            border: 4px solid var(--accent);
            top: 32px;
            border-radius: 50%;
            z-index: 1;
        }
        
        .timeline-step:nth-child(odd)::after {
            right: -14px;
        }
        
        .timeline-step:nth-child(even)::after {
            left: -10px;
        }
        
        .step-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            position: relative;
            overflow: hidden;
            border: 1px solid var(--border);
        }
        
        .step-number {
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 60px;
            font-weight: 800;
            color: var(--light);
            z-index: 0;
        }
        
        .step-icon {
            width: 80px;
            height: 80px;
            background: var(--light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
        }
        
        .step-icon i {
            font-size: 36px;
            color: var(--accent);
        }
        
        .step-card h3 {
            font-size: 24px;
            margin-bottom: 15px;
            color: var(--primary);
            position: relative;
            z-index: 1;
        }
        
        .step-card p {
            color: var(--light-text);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        
        /* Demo Section */
        .demo-section {
            background: linear-gradient(to right, var(--primary) 50%, var(--secondary) 50%);
            padding: 100px 0;
            color: white;
        }
        
        .demo-container {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .demo-content {
            flex: 1;
        }
        
        .demo-video {
            flex: 1;
            background: rgba(0, 0, 0, 0.2);
            border-radius: 10px;
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }
        
        .play-button {
            width: 80px;
            height: 80px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            z-index: 2;
        }
        
        .play-button i {
            font-size: 36px;
            color: white;
            margin-left: 5px;
        }
        
        .play-button:hover {
            transform: scale(1.1);
            background: rgba(255, 255, 255, 0.3);
        }
        
        .demo-content h2 {
            font-size: 32px;
            margin-bottom: 20px;
        }
        
        .demo-content ul {
            list-style: none;
            margin: 30px 0;
        }
        
        .demo-content ul li {
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
        }
        
        .demo-content ul li:last-child {
            border-bottom: none;
        }
        
        .demo-content ul li i {
            margin-right: 15px;
            font-size: 20px;
            color: var(--accent);
        }
        
        /* FAQ Section */
        .faq-section {
            padding: 100px 0;
            background: white;
        }
        
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }
        
        .faq-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            border: 1px solid var(--border);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .faq-card:hover {
            border-color: var(--accent);
        }
        
        .faq-card.active {
            border-color: var(--accent);
            box-shadow: 0 10px 30px rgba(49, 130, 206, 0.1);
        }
        
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-question h3 {
            font-size: 18px;
            color: var(--primary);
        }
        
        .faq-question i {
            color: var(--accent);
            transition: transform 0.3s ease;
        }
        
        .faq-card.active .faq-question i {
            transform: rotate(180deg);
        }
        
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            color: var(--light-text);
            padding-top: 0;
        }
        
        .faq-card.active .faq-answer {
            max-height: 500px;
            padding-top: 20px;
        }
        
        /* CTA Section */
        .how-cta {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: white;
            padding: 100px 0;
            text-align: center;
            border-radius: 10px;
            margin: 50px 0;
        }
        
        .how-cta h2 {
            font-size: 36px;
            margin-bottom: 20px;
        }
        
        .how-cta p {
            max-width: 700px;
            margin: 0 auto 30px;
            font-size: 18px;
            opacity: 0.9;
        }
        
        .btn {
            padding: 15px 35px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            font-size: 16px;
        }
        
        .btn-primary {
            background: white;
            color: var(--primary);
            border: 2px solid white;
        }
        
        .btn-primary:hover {
            background: transparent;
            color: white;
        }
        
        .btn-outline {
            background: transparent;
            color: white;
            border: 2px solid rgba(255, 255, 255, 0.5);
            margin-left: 15px;
        }
        
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .timeline::after {
                left: 31px;
            }
            
            .timeline-step {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
            }
            
            .timeline-step:nth-child(even) {
                left: 0;
            }
            
            .timeline-step:nth-child(odd)::after,
            .timeline-step:nth-child(even)::after {
                left: 15px;
            }
            
            .demo-container {
                flex-direction: column;
            }
            
            .faq-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            .how-hero h1 {
                font-size: 36px;
            }
            
            .how-cta .btn {
                display: block;
                width: 100%;
                margin-bottom: 15px;
            }
            
            .how-cta .btn-outline {
                margin-left: 0;
            }
        }

/* Add to existing styles */
.how-hero {
    display: flex;
    align-items: center;
    min-height: 80vh; /* Ensure minimum height for proper centering */
}

.how-hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center; /* Vertical centering */
    align-items: center; /* Horizontal centering */
    padding: 50px 0; /* Added vertical padding */
}

/* Optional: Adjust button spacing */
.hero-buttons {
    margin-top: 20px;
}