.demo-apps {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
    padding: 80px 0;
}

.demo-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin: 50px 0;
}

.demo-option {
    background: rgba(255, 255, 255, 0.03);
    border: 2px solid rgba(0, 245, 255, 0.2);
    border-radius: 15px;
    padding: 40px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.demo-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00f5ff, #00d4ff);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.demo-option:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 245, 255, 0.6);
    box-shadow: 0 15px 50px rgba(0, 245, 255, 0.25);
}

.demo-option:hover::before {
    transform: scaleX(1);
}

.demo-option-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.demo-option-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #00f5ff, #00d4ff);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.demo-option-icon i {
    font-size: 32px;
    color: #0a0a0a;
}

.demo-option h3 {
    font-size: 24px;
    color: #fff;
    font-weight: 600;
    line-height: 1.3;
}

.demo-option-desc {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 30px;
    font-size: 16px;
}

.demo-request-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: #0088cc;
    color: #fff;
    border: 2px solid #0088cc;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    width: 100%;
    justify-content: center;
}

.demo-request-btn:hover {
    background: #006699;
    border-color: #006699;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 136, 204, 0.4);
}

.demo-request-btn i {
    font-size: 20px;
}

.demo-note-section {
    margin-top: 50px;
    text-align: center;
    padding: 30px;
    background: rgba(0, 245, 255, 0.05);
    border: 1px solid rgba(0, 245, 255, 0.2);
    border-radius: 12px;
}

.demo-note-text {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.demo-note-text i {
    color: #00f5ff;
    margin-right: 8px;
}

.demo-note-text strong {
    color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    .demo-options {
        grid-template-columns: 1fr;
    }
    
    .demo-option {
        padding: 30px;
    }
    
    .demo-option-header {
        flex-direction: column;
        text-align: center;
    }
    
    .demo-option h3 {
        font-size: 20px;
    }
}