:root {
            --primary-color: #a855f7;
            --primary-dark: #9333ea;
            --secondary-color: #f0abfc;
            --accent-color: #f59e0b;
            --dark-color: #1f2937;
            --light-color: #f8fafc;
            --gray-color: #6b7280;
        }
        body {
            font-family: 'Noto Sans SC', 'Segoe UI', system-ui, sans-serif;
            color: var(--dark-color);
            background-color: var(--light-color);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 700;
            color: var(--primary-color) !important;
            font-size: 1.8rem;
        }
        .nav-link {
            font-weight: 500;
            transition: all 0.3s;
            margin: 0 5px;
            border-radius: 6px;
        }
        .nav-link:hover, .nav-link.active {
            background-color: rgba(168, 85, 247, 0.1);
            color: var(--primary-color) !important;
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(135deg, rgba(168,85,247,0.9) 0%, rgba(245,158,11,0.8) 100%), url('https://images.unsplash.com/photo-1511379938547-c1f69419868d?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
            color: white;
            padding: 120px 0;
            margin-top: 76px;
            position: relative;
            overflow: hidden;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
        }
        @media (max-width: 768px) {
            .hero-title { font-size: 2.5rem; }
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 3rem;
            font-weight: 700;
            color: var(--dark-color);
            text-align: center;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, var(--primary-color), var(--accent-color));
            border-radius: 2px;
        }
        .card {
            border: none;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            height: 100%;
        }
        .card:hover {
            transform: translateY(-12px);
            box-shadow: 0 20px 40px rgba(168,85,247,0.15);
        }
        .card-img-top {
            height: 250px;
            object-fit: cover;
            transition: transform 0.6s;
        }
        .card:hover .card-img-top {
            transform: scale(1.05);
        }
        .card-title {
            color: var(--primary-dark);
            font-weight: 700;
        }
        .badge-custom {
            background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
            color: white;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .btn-primary-custom {
            background: linear-gradient(to right, var(--primary-color), var(--primary-dark));
            border: none;
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s;
            box-shadow: 0 6px 20px rgba(168,85,247,0.3);
        }
        .btn-primary-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 25px rgba(168,85,247,0.4);
            color: white;
        }
        .btn-play {
            background-color: rgba(255,255,255,0.2);
            backdrop-filter: blur(10px);
            border: 2px solid white;
            color: white;
            width: 70px;
            height: 70px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }
        .btn-play:hover {
            background-color: white;
            color: var(--primary-color);
            transform: scale(1.1);
        }
        .gallery-item {
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 24px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
            transition: all 0.4s;
        }
        .gallery-item:hover {
            transform: scale(1.03);
            box-shadow: 0 15px 35px rgba(168,85,247,0.2);
        }
        .gallery-item img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }
        footer {
            background-color: var(--dark-color);
            color: #d1d5db;
            padding-top: 60px;
            padding-bottom: 30px;
        }
        .footer-links a {
            color: #d1d5db;
            text-decoration: none;
            transition: color 0.3s;
            display: block;
            margin-bottom: 10px;
        }
        .footer-links a:hover {
            color: var(--secondary-color);
            padding-left: 5px;
        }
        .copyright {
            border-top: 1px solid #374151;
            padding-top: 20px;
            margin-top: 40px;
            font-size: 0.9rem;
            color: #9ca3af;
        }
        .flink {
            display: inline-block;
            background: rgba(255,255,255,0.05);
            padding: 10px 20px;
            margin: 8px;
            border-radius: 8px;
            color: #d1d5db;
            text-decoration: none;
            transition: all 0.3s;
            border: 1px solid transparent;
        }
        .flink:hover {
            background: rgba(255,255,255,0.1);
            border-color: var(--primary-color);
            color: white;
            transform: translateY(-3px);
        }
        .friendlink {
            background: rgba(0,0,0,0.03);
            padding: 40px 0;
            border-radius: 20px;
            margin: 40px 0;
        }
        .avatar-large {
            width: 200px;
            height: 200px;
            border-radius: 50%;
            border: 6px solid white;
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
            object-fit: cover;
        }
        .timeline {
            position: relative;
            padding-left: 30px;
            border-left: 3px solid var(--primary-color);
        }
        .timeline-item {
            margin-bottom: 30px;
            position: relative;
        }
        .timeline-item:before {
            content: '';
            position: absolute;
            left: -36px;
            top: 5px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background-color: var(--primary-color);
        }
        .plyr__video-embed {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
        }
        .plyr {
            border-radius: 16px;
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            background: linear-gradient(to right, var(--primary-color), var(--accent-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            text-decoration: none;
            box-shadow: 0 5px 20px rgba(168,85,247,0.4);
            z-index: 1000;
            opacity: 0;
            transition: all 0.3s;
        }
        .back-to-top.active {
            opacity: 1;
        }
        .back-to-top:hover {
            background: var(--primary-dark);
            color: white;
            transform: translateY(-5px);
        }