.instruction-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.instruction-header {
    text-align: center;
    margin-bottom: 50px;
}

.instruction-header h1 {
    font-size: 2.2rem;
    color: #1e293b;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.instruction-header h1 i {
    color: #3b82f6;
}

.instruction-subtitle {
    font-size: 1.1rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

.instruction-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.instruction-section {
    display: flex;
    gap: 25px;
    background: white;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    border: 1px solid #e2e8f0;
    transition: transform 0.2s, box-shadow 0.2s;
}

.instruction-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.section-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.section-content {
    flex: 1;
}

.section-content h2 {
    font-size: 1.3rem;
    color: #1e293b;
    margin-bottom: 12px;
}

.section-content p {
    color: #475569;
    line-height: 1.7;
    margin-bottom: 12px;
}

.section-content ul {
    margin: 15px 0;
    padding-left: 20px;
}

.section-content li {
    color: #475569;
    line-height: 1.7;
    margin-bottom: 8px;
}

.section-content li strong {
    color: #1e293b;
}

.info-box {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 18px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 1px solid #bae6fd;
    border-radius: 10px;
    font-size: 0.9rem;
    color: #0369a1;
    margin-top: 15px;
}

.info-box i {
    margin-top: 2px;
    flex-shrink: 0;
}

.info-box.success {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-color: #86efac;
    color: #166534;
}

.info-box.warning {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    border-color: #fcd34d;
    color: #92400e;
}

.screenshot-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
    padding: 40px 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    color: #94a3b8;
    font-size: 0.9rem;
    min-height: 120px;
}

.screenshot-placeholder i {
    font-size: 2rem;
    color: #cbd5e1;
}

.screenshot-placeholder img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.pricing-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 20px 0;
}

.pricing-info-card {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: transform 0.2s, border-color 0.2s;
}

.pricing-info-card:hover {
    transform: translateY(-2px);
    border-color: #3b82f6;
}

.pricing-info-label {
    font-size: 0.85rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.pricing-info-price {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 5px;
}

.pricing-info-desc {
    font-size: 0.9rem;
    color: #64748b;
}

.pricing-section .section-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
}

.instruction-cta {
    text-align: center;
    margin-top: 50px;
    padding: 40px 30px;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: 16px;
    border: 1px solid #bfdbfe;
}

.instruction-cta h3 {
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 10px;
}

.instruction-cta p {
    color: #475569;
    margin-bottom: 25px;
    font-size: 1.05rem;
}

.btn-back-home {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 500;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-back-home:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.35);
    color: white;
}

@media (max-width: 768px) {
    .instruction-page {
        padding: 20px 15px;
    }
    
    .instruction-header h1 {
        font-size: 1.6rem;
        flex-direction: column;
        gap: 10px;
    }
    
    .instruction-section {
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }
    
    .section-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .section-content h2 {
        font-size: 1.15rem;
    }
}

@media (max-width: 480px) {
    .pricing-info-grid {
        grid-template-columns: 1fr;
    }
}