/* Enhanced Navigation Styles */
        .nav-link {
            position: relative;
        }
        .nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -4px;
            left: 0;
            background-color: #E07600;
            transition: width 0.3s ease;
        }
        .nav-link:hover::after {
            width: 100%;
        }
        
        /* Glassmorphism & Glow */
        .glass-nav {
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(78, 169, 29, 0.1);
        }
        
        /* Logo Glow Animation */
        @keyframes logo-glow {
            0%, 100% { box-shadow: 0 0 15px rgba(78, 169, 29, 0.3); }
            50% { box-shadow: 0 0 25px rgba(78, 169, 29, 0.6); }
        }
        .logo-glow {
            animation: logo-glow 3s infinite;
        }

        /* Submenu Arrow Rotation */
        .arrow-icon {
            transition: transform 0.3s ease;
        }
        .group:hover .arrow-icon {
            transform: rotate(180deg);
        }

        /* Logo shine effect - always visible with animation */
        .logo-shine {
            animation: logo-shine 2s ease-in-out infinite alternate;
        }

        @keyframes logo-shine {
            0% {
                transform: skewX(-12deg) translateX(-150%);
            }
            100% {
                transform: skewX(-12deg) translateX(150%);
            }
        }

        /* Video card hover */
        .video-card {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .video-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.12);
        }
        .video-thumbnail {
            position: relative;
            overflow: hidden;
            border-radius: 12px 12px 0 0;
        }
        .video-thumbnail .play-icon {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background: rgba(224, 118, 0, 0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            opacity: 0.85;
        }
        .video-thumbnail:hover .play-icon {
            background: #E07600;
            transform: translate(-50%, -50%) scale(1.1);
            opacity: 1;
        }
        .video-thumbnail .play-icon svg {
            width: 28px;
            height: 28px;
            fill: white;
            margin-left: 4px;
        }
        .video-duration {
            position: absolute;
            bottom: 8px;
            right: 8px;
            background: rgba(0,0,0,0.75);
            color: #fff;
            padding: 2px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .category-tab {
            cursor: pointer;
            transition: all 0.2s ease;
            border-bottom: 3px solid transparent;
        }
        .category-tab.active {
            border-bottom-color: #E07600;
            color: #E07600;
            font-weight: 700;
        }
        .category-tab:hover:not(.active) {
            border-bottom-color: #ccc;
        }
        /* Featured video player - now using video tag */
        .featured-player {
            background: #000;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0,0,0,0.15);
        }
        .featured-player video {
            width: 100%;
            display: block;
            aspect-ratio: 16/9;
            background: #111;
        }
        .gradient-text {
            background: linear-gradient(135deg, #E07600, #CCC200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .btn-gradient {
            background: linear-gradient(135deg, #E07600, #CCC200);
            color: white;
            font-weight: 600;
            padding: 12px 32px;
            border-radius: 50px;
            transition: all 0.3s ease;
            display: inline-block;
            text-decoration: none;
            border: none;
        }
        .btn-gradient:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(224, 118, 0, 0.3);
        }
        .card-gradient {
            background: white;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.06);
            transition: all 0.3s ease;
        }
        .card-gradient:hover {
            box-shadow: 0 12px 40px rgba(0,0,0,0.10);
        }
        .section-gradient {
            background: linear-gradient(135deg, #1a3a2a, #2d5a3a);
        }
        
        /* ===== Video Hero Background Styles ===== */
        .hero-video-wrapper {
            position: relative;
            overflow: hidden;
            min-height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-video-wrapper video {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            min-width: 100%;
            min-height: 100%;
            width: auto;
            height: auto;
            object-fit: cover;
            z-index: 0;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 80px 20px 60px;
            color: white;
        }
        .hero-content h2 {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }
        .hero-content p {
            font-size: 1.25rem;
            opacity: 0.9;
            max-width: 600px;
            margin: 0 auto;
        }
        @media (min-width: 768px) {
            .hero-content h2 {
                font-size: 4rem;
            }
        }
        .btn-download {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #E07600;
            font-weight: 600;
            transition: color 0.2s;
        }
        .btn-download:hover { color: #b85e00; }
        .btn-download svg { width: 20px; height: 20px; }