/* Block 1 */
.hero-banner {
        position: relative;
        height: 100vh;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero-background {
        position: relative;
        width: 100%;
        height: 100%;
        z-index: 1;
    }

    .hero-image {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }

    .hero-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(26, 26, 46, 0.85) 0%, rgba(102, 126, 234, 0.75) 100%);
        z-index: 2;
    }

    .hero-content {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 3;
        display: flex;
        align-items: center;
        padding: 80px 0;
    }

    .hero-title {
        font-size: 3.5rem;
        font-weight: 700;
        color: #ffffff;
        margin-bottom: 1.5rem;
        line-height: 1.2;
        text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    }

    .hero-description {
        font-size: 1.25rem;
        color: rgba(255, 255, 255, 0.9);
        margin-bottom: 2.5rem;
        line-height: 1.6;
        max-width: 600px;
    }

    .hero-actions {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }

    .hero-cta-btn {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        color: #ffffff;
        border: none;
        padding: 18px 40px;
        font-size: 1.1rem;
        font-weight: 600;
        border-radius: 50px;
        cursor: pointer;
        transition: all 0.4s ease;
        box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        align-self: flex-start;
    }

    .hero-cta-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 12px 35px rgba(102, 126, 234, 0.5);
        background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    }

    .hero-features {
        display: flex;
        gap: 2rem;
        flex-wrap: wrap;
    }

    .feature-item {
        display: flex;
        align-items: center;
        color: rgba(255, 255, 255, 0.8);
        font-size: 0.95rem;
        font-weight: 500;
        gap: 0.5rem;
        padding: 8px 16px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 25px;
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        transition: all 0.3s ease;
    }

    .feature-item:hover {
        background: rgba(255, 255, 255, 0.2);
        color: #ffffff;
    }

    .feature-item i {
        font-size: 1rem;
        color: #667eea;
    }

    @media (max-width: 1200px) {
        .hero-title {
            font-size: 3rem;
        }
    }

    @media (max-width: 768px) {
        .hero-banner {
            height: 100vh;
            min-height: 600px;
        }

        .hero-title {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .hero-description {
            font-size: 1.1rem;
            margin-bottom: 2rem;
        }

        .hero-features {
            flex-direction: column;
            gap: 0.8rem;
        }

        .feature-item {
            align-self: flex-start;
        }

        .hero-content {
            padding: 60px 0;
        }
    }

    @media (max-width: 576px) {
        .hero-title {
            font-size: 2rem;
        }

        .hero-description {
            font-size: 1rem;
        }

        .hero-cta-btn {
            padding: 16px 32px;
            font-size: 1rem;
        }

        .hero-features {
            gap: 0.6rem;
        }

        .feature-item {
            font-size: 0.9rem;
            padding: 6px 12px;
        }
    }

/* Block 2 */
.ai-future-lab {
    padding: 120px 0;
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.ai-future-lab::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-subtitle {
    font-size: 1.3rem;
    color: #cccccc;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.ai-content {
    padding-right: 40px;
}

.ai-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 25px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.ai-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #cccccc;
    margin-bottom: 35px;
}

.ai-features {
    list-style: none;
    padding: 0;
}

.ai-features .feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #ffffff;
}

.ai-features .feature-item i {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.ai-visual {
    position: relative;
    transform: perspective(1000px) rotateY(-5deg);
}

.ai-image {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    transition: transform 0.4s ease;
}

.ai-image:hover {
    transform: scale(1.05);
}

.ai-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 10px 20px;
    border-radius: 25px;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.badge-text {
    font-weight: 700;
    font-size: 0.9rem;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ai-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 80px 0;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s;
}

.stat-card:hover::before {
    left: 100%;
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.3);
}

.stat-icon {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 1.8rem;
    color: #ffffff;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 1.1rem;
    color: #cccccc;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ai-cta-section {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 60px 40px;
    text-align: center;
    margin-top: 80px;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
}

.cta-text {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border: none;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.cta-button i {
    font-size: 1.3rem;
}

@media (max-width: 768px) {
    .ai-future-lab {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .ai-content {
        padding-right: 0;
        margin-bottom: 40px;
    }
    
    .ai-title {
        font-size: 2rem;
    }
    
    .ai-visual {
        transform: none;
    }
    
    .ai-stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
        margin: 60px 0;
    }
    
    .stat-card {
        padding: 30px 20px;
    }
    
    .ai-cta-section {
        padding: 40px 20px;
        margin-top: 60px;
    }
    
    .cta-title {
        font-size: 2rem;
    }
}

/* Block 3 */
.quantum-evolution {
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
            padding: 100px 0;
            color: #ffffff;
            position: relative;
            overflow: hidden;
        }

        .quantum-evolution::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffffff" stroke-width="0.1" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
            pointer-events: none;
        }

        .evolution-header {
            text-align: center;
            margin-bottom: 80px;
        }

        .header-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            padding: 12px 24px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 30px;
            box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
        }

        .evolution-title {
            font-size: 3.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, #ffffff 0%, #667eea 50%, #764ba2 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .evolution-subtitle {
            font-size: 1.3rem;
            color: #cccccc;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .quantum-showcase {
            margin-bottom: 100px;
        }

        .quantum-main-visual {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            height: 450px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }

        .quantum-hero-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.8s ease;
        }

        .quantum-main-visual:hover .quantum-hero-image {
            transform: scale(1.05);
        }

        .quantum-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.4) 0%, rgba(118, 75, 162, 0.6) 100%);
            display: flex;
            align-items: flex-end;
            padding: 40px;
        }

        .quantum-stats {
            display: flex;
            gap: 40px;
        }

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

        .stat-value {
            display: block;
            font-size: 2.5rem;
            font-weight: 800;
            color: #ffffff;
        }

        .stat-unit {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.8);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .quantum-features-stack {
            display: flex;
            flex-direction: column;
            gap: 20px;
            height: 100%;
        }

        .quantum-feature-card {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            padding: 30px;
            backdrop-filter: blur(10px);
            transition: all 0.4s ease;
            flex: 1;
        }

        .quantum-feature-card:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(102, 126, 234, 0.2);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 20px;
            box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
        }

        .feature-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 15px;
        }

        .feature-desc {
            color: #cccccc;
            line-height: 1.6;
            font-size: 0.95rem;
        }

        .quantum-timeline {
            margin-bottom: 100px;
        }

        .timeline-title {
            font-size: 2.5rem;
            font-weight: 700;
            text-align: center;
            color: #ffffff;
            margin-bottom: 60px;
        }

        .timeline-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .timeline-item {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            padding: 30px;
            text-align: center;
            backdrop-filter: blur(10px);
            transition: all 0.4s ease;
        }

        .timeline-item:hover {
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-10px);
            box-shadow: 0 20px 50px rgba(102, 126, 234, 0.2);
        }

        .timeline-marker {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin: 0 auto 20px;
            box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
        }

        .timeline-date {
            font-size: 1.1rem;
            font-weight: 700;
            color: #667eea;
            margin-bottom: 15px;
        }

        .timeline-desc {
            color: #cccccc;
            line-height: 1.6;
        }

        .quantum-pricing-preview {
            display: flex;
            justify-content: center;
        }

        .pricing-card-quantum {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
            border: 2px solid rgba(102, 126, 234, 0.3);
            border-radius: 20px;
            padding: 40px;
            max-width: 400px;
            width: 100%;
            backdrop-filter: blur(15px);
            transition: all 0.4s ease;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
        }

        .pricing-card-quantum:hover {
            transform: translateY(-10px);
            box-shadow: 0 30px 80px rgba(102, 126, 234, 0.3);
            border-color: rgba(102, 126, 234, 0.6);
        }

        .pricing-header {
            text-align: center;
            margin-bottom: 30px;
            position: relative;
        }

        .pricing-logo {
            width: 80px;
            height: 80px;
            border-radius: 15px;
            margin-bottom: 20px;
            box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
        }

        .pricing-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 10px;
        }

        .pricing-badge {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: #ffffff;
            padding: 8px 20px;
            border-radius: 25px;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .price-display {
            text-align: center;
            margin-bottom: 30px;
        }

        .price-currency {
            font-size: 1.5rem;
            font-weight: 600;
            color: #667eea;
            vertical-align: top;
        }

        .price-amount {
            font-size: 3.5rem;
            font-weight: 800;
            color: #ffffff;
        }

        .price-period {
            font-size: 1.2rem;
            color: #cccccc;
        }

        .pricing-features {
            list-style: none;
            padding: 0;
            margin-bottom: 30px;
        }

        .pricing-feature {
            display: flex;
            align-items: center;
            gap: 15px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.95rem;
            color: #cccccc;
        }

        .pricing-feature:last-child {
            border-bottom: none;
        }

        .pricing-feature i {
            color: #667eea;
            font-size: 1.1rem;
        }

        .pricing-cta {
            width: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: #ffffff;
            border: none;
            padding: 18px 30px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
        }

        .pricing-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
        }

        @media (max-width: 768px) {
            .evolution-title {
                font-size: 2.5rem;
            }

            .quantum-main-visual {
                height: 300px;
                margin-bottom: 30px;
            }

            .quantum-stats {
                flex-direction: column;
                gap: 20px;
            }

            .timeline-container {
                grid-template-columns: 1fr;
            }

            .pricing-card-quantum {
                margin: 0 20px;
            }
        }

/* Block 4 */
.quantum-booking-form {
background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
padding: 120px 0;
position: relative;
overflow: hidden;
}

.quantum-booking-form::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-image: 
radial-gradient(circle at 20% 20%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
radial-gradient(circle at 80% 80%, rgba(255, 119, 198, 0.1) 0%, transparent 50%),
radial-gradient(circle at 40% 70%, rgba(120, 255, 198, 0.1) 0%, transparent 50%);
pointer-events: none;
}

.form-header {
text-align: center;
margin-bottom: 60px;
position: relative;
z-index: 2;
}

.form-icon {
width: 80px;
height: 80px;
background: linear-gradient(135deg, #667eea, #764ba2);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
margin: 0 auto 20px;
font-size: 28px;
color: white;
box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.form-title {
font-size: 3.2rem;
font-weight: 700;
color: #ffffff;
margin-bottom: 15px;
background: linear-gradient(135deg, #667eea, #764ba2);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
}

.form-subtitle {
font-size: 1.2rem;
color: #b8b8b8;
max-width: 600px;
margin: 0 auto;
line-height: 1.6;
}

.booking-card {
background: rgba(26, 26, 46, 0.95);
border-radius: 25px;
overflow: hidden;
box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
backdrop-filter: blur(20px);
border: 1px solid rgba(255, 255, 255, 0.1);
position: relative;
}

.form-visual-header {
position: relative;
height: 200px;
overflow: hidden;
}

.form-header-image {
width: 100%;
height: 100%;
object-fit: cover;
}

.form-badge-overlay {
position: absolute;
top: 20px;
right: 20px;
background: linear-gradient(135deg, #667eea, #764ba2);
padding: 8px 16px;
border-radius: 20px;
font-size: 12px;
color: white;
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.5px;
}

.form-content {
padding: 40px;
}

.form-step-indicator {
display: flex;
justify-content: center;
margin-bottom: 40px;
gap: 30px;
}

.step-item {
display: flex;
align-items: center;
gap: 10px;
color: #666;
font-size: 14px;
transition: all 0.3s ease;
}

.step-item.active {
color: #667eea;
}

.step-number {
width: 30px;
height: 30px;
border-radius: 50%;
background: rgba(102, 126, 234, 0.2);
border: 2px solid #666;
display: flex;
align-items: center;
justify-content: center;
font-weight: bold;
transition: all 0.3s ease;
}

.step-item.active .step-number {
background: linear-gradient(135deg, #667eea, #764ba2);
border-color: #667eea;
color: white;
}

.form-fields-grid {
display: grid;
gap: 25px;
margin-bottom: 40px;
}

.form-field-group {
position: relative;
}

.field-label {
display: flex;
align-items: center;
gap: 10px;
color: #ffffff;
font-weight: 600;
margin-bottom: 10px;
font-size: 14px;
}

.field-label i {
color: #667eea;
}

.quantum-input {
width: 100%;
padding: 18px 20px;
background: rgba(255, 255, 255, 0.05);
border: 2px solid rgba(255, 255, 255, 0.1);
border-radius: 12px;
color: #ffffff;
font-size: 16px;
transition: all 0.3s ease;
backdrop-filter: blur(10px);
}

.quantum-input:focus {
outline: none;
border-color: #667eea;
background: rgba(255, 255, 255, 0.08);
box-shadow: 0 0 20px rgba(102, 126, 234, 0.2);
}

.quantum-input::placeholder {
color: #888;
}

.field-decoration {
position: absolute;
bottom: 0;
left: 0;
width: 0;
height: 2px;
background: linear-gradient(135deg, #667eea, #764ba2);
transition: width 0.3s ease;
}

.quantum-input:focus + .field-decoration {
width: 100%;
}

.experience-selector {
margin-bottom: 40px;
}

.selector-title {
color: #ffffff;
font-size: 1.4rem;
font-weight: 600;
margin-bottom: 25px;
text-align: center;
}

.experience-options {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 20px;
}

.experience-option {
position: relative;
}

.option-radio {
display: none;
}

.option-card {
display: block;
background: rgba(255, 255, 255, 0.05);
border: 2px solid rgba(255, 255, 255, 0.1);
border-radius: 15px;
padding: 25px 20px;
cursor: pointer;
transition: all 0.3s ease;
position: relative;
overflow: hidden;
}

.option-card::before {
content: '';
position: absolute;
top: 0;
left: -100%;
width: 100%;
height: 100%;
background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
transition: left 0.5s ease;
}

.option-card:hover::before {
left: 100%;
}

.option-card:hover {
border-color: #667eea;
transform: translateY(-3px);
box-shadow: 0 10px 25px rgba(102, 126, 234, 0.2);
}

.option-radio:checked + .option-card {
border-color: #667eea;
background: rgba(102, 126, 234, 0.1);
}

.option-icon {
width: 50px;
height: 50px;
background: linear-gradient(135deg, #667eea, #764ba2);
border-radius: 12px;
display: flex;
align-items: center;
justify-content: center;
font-size: 20px;
color: white;
margin-bottom: 15px;
}

.option-content h5 {
color: #ffffff;
font-weight: 600;
margin-bottom: 8px;
}

.option-content p {
color: #b8b8b8;
font-size: 14px;
margin-bottom: 10px;
}

.option-price {
color: #667eea;
font-weight: 700;
font-size: 18px;
}

.option-badge {
position: absolute;
top: -8px;
right: 15px;
background: linear-gradient(135deg, #ff6b6b, #ee5a24);
color: white;
padding: 4px 12px;
border-radius: 12px;
font-size: 11px;
font-weight: 600;
text-transform: uppercase;
}

.form-actions {
text-align: center;
margin-bottom: 30px;
}

.quantum-submit-btn {
position: relative;
background: linear-gradient(135deg, #667eea, #764ba2);
border: none;
padding: 18px 40px;
border-radius: 50px;
color: white;
font-weight: 600;
font-size: 16px;
cursor: pointer;
overflow: hidden;
transition: all 0.3s ease;
display: inline-flex;
align-items: center;
gap: 12px;
}

.quantum-submit-btn:hover {
transform: translateY(-3px);
box-shadow: 0 15px 35px rgba(102, 126, 234, 0.4);
}

.btn-glow {
position: absolute;
top: 0;
left: -100%;
width: 100%;
height: 100%;
background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
transition: left 0.6s ease;
}

.quantum-submit-btn:hover .btn-glow {
left: 100%;
}

.btn-particles {
position: absolute;
top: 50%;
right: 20px;
width: 6px;
height: 6px;
background: white;
border-radius: 50%;
opacity: 0;
animation: particles 2s infinite;
}

@keyframes particles {
0%, 100% { opacity: 0; transform: translateY(0); }
50% { opacity: 1; transform: translateY(-10px); }
}

.form-security-info {
text-align: center;
}

.security-badge {
display: inline-flex;
align-items: center;
gap: 8px;
background: rgba(34, 197, 94, 0.2);
color: #22c55e;
padding: 8px 16px;
border-radius: 20px;
font-size: 12px;
font-weight: 600;
margin-bottom: 10px;
}

.security-text {
color: #888;
font-size: 13px;
margin: 0;
}

@media (max-width: 768px) {
.form-title {
font-size: 2.2rem;
}

.form-content {
padding: 25px;
}

.experience-options {
grid-template-columns: 1fr;
}

.form-step-indicator {
gap: 15px;
}

.step-label {
display: none;
}

.quantum-submit-btn {
width: 100%;
justify-content: center;
}
}