/**
 * Version Tabs Styling
 * For URL-based version switching buttons
 */

.version-tab-btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    font-weight: 600;
    letter-spacing: 0.025em;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.version-tab-btn::before {
    content: '';
    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;
}

.version-tab-btn:hover::before {
    left: 100%;
}

.version-tab-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.version-tab-btn.active {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px rgba(147, 51, 234, 0.3);
    border-color: rgba(147, 51, 234, 0.3);
}

.video-tabs-container {
    animation: fadeInUp 0.4s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Optimization */
@media (max-width: 768px) {
    .video-tabs-container .flex {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .version-tab-btn {
        flex: 1;
        min-width: 0;
        font-size: 0.875rem;
        padding: 0.75rem 1rem;
        justify-content: center;
    }
    
    .version-tab-btn i {
        margin-right: 0.375rem;
    }
    
    .version-tab-btn:hover {
        transform: none;
    }
    
    .version-tab-btn.active {
        transform: scale(1.02);
    }
}

/* Small Screen Optimization */
@media (max-width: 480px) {
    .version-tab-btn {
        font-size: 0.8rem;
        padding: 0.625rem 0.875rem;
    }
    
    .version-tab-btn i {
        margin-right: 0.25rem;
    }
}