body {
            font-family: 'Poppins', sans-serif;
            background: #f8fafc;
            color: var(--text-dark);
            padding-top: 80px;
        }
#header {
            padding: 10px 0 !important;
            margin: 0 !important;
            background: var(--gradient);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
        }
.btn-primary:hover {
            background-color: rgba(255, 255, 255, 0.9) !important;
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }
.video-header {
            background: var(--gradient);
            color: white;
            padding: 120px 0 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
            margin-top: -80px;
        }
@keyframes moveBackground {
            0% {
                background-position: 0 0;
            }

            100% {
                background-position: 100% 100%;
            }
        }
.video-filters {
            padding: 40px 0;
            background: white;
            box-shadow: 0 5px 30px rgba(0, 0, 0, 0.05);
        }
.filter-wrapper {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
        }
.filter-btn {
            background: transparent;
            color: var(--text-dark);
            border: 2px solid rgba(0, 0, 0, 0.1);
            padding: 12px 25px;
            border-radius: 50px;
            font-weight: 500;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }
.filter-btn:hover,
        .filter-btn.active {
            background: var(--gradient);
            color: white;
            border-color: transparent;
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
.video-container {
            padding: 40px 0;
        }
.video-item {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            transition: all 0.5s ease;
            height: 100%;
        }
.video-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 25px 45px rgba(0, 0, 0, 0.15);
        }
.video-thumbnail {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }
.video-thumbnail img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
.video-item:hover .video-thumbnail img {
            transform: scale(1.1);
        }
.play-button {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background: var(--gradient);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            opacity: 0.9;
            transition: all 0.3s ease;
        }
.video-item:hover .play-button {
            transform: translate(-50%, -50%) scale(1.1);
            opacity: 1;
        }
.video-duration {
            position: absolute;
            bottom: 15px;
            right: 15px;
            background: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 0.8rem;
        }
.video-info {
            padding: 20px;
        }
.video-category {
            display: inline-block;
            padding: 4px 12px;
            background: var(--gradient);
            color: white;
            border-radius: 20px;
            font-size: 0.8rem;
            margin-bottom: 15px;
        }
.video-meta {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-top: 15px;
            color: var(--text-dark);
            opacity: 0.7;
            font-size: 0.9rem;
        }
.footer {
            background: var(--text-dark);
            color: var(--text-light);
            padding: 60px 0 30px;
        }
.footer-links li {
            margin-bottom: 10px;
        }
.footer-links a {
            color: var(--text-light);
            opacity: 0.8;
            text-decoration: none;
            transition: all 0.3s ease;
        }
.footer-links a:hover {
            opacity: 1;
            transform: translateX(5px);
        }
.footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            margin-bottom: 15px;
        }
.footer-contact i {
            color: var(--primary);
        }
.footer-contact a {
            color: var(--text-light);
            opacity: 0.8;
            text-decoration: none;
            transition: all 0.3s ease;
        }
.footer-contact a:hover {
            opacity: 1;
        }
.social-link {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            transition: all 0.3s ease;
        }
.social-link:hover {
            background: var(--gradient);
            transform: translateY(-5px);
            color: white;
        }
@media (max-width: 768px) {
            .video-filters {
                padding: 20px 0;
            }

            .filter-btn {
                padding: 8px 16px;
                font-size: 0.9rem;
            }

            .video-item {
                margin-bottom: 30px;
            }

            .footer-company {
                text-align: center;
                margin-bottom: 30px;
            }

            .social-links {
                justify-content: center;
                margin-top: 20px;
            }
        }