.hover-lift {
            transition: transform 0.3s ease;
        }
        .hover-lift:hover {
            transform: translateY(-5px);
        }
        .gradient-bg {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        .text-gradient {
            background: linear-gradient(to right, #e63946, #f4a261);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .glass-effect {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .section-title {
            position: relative;
            padding-bottom: 1rem;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: linear-gradient(to right, #e63946, #f4a261);
        }
        .play-button {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background: rgba(230, 57, 70, 0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .video-item:hover .play-button {
            opacity: 1;
        }
        .flink {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 12px 20px;
            border-radius: 8px;
            transition: all 0.3s ease;
        }
        .flink:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #e63946;
            transform: translateX(5px);
        }
        @media (max-width: 768px) {
            .mobile-stack {
                flex-direction: column;
            }
            .section-title::after {
                left: 50%;
                transform: translateX(-50%);
            }
        }