:root {
            --primary: #0f0;
            --dark: #121212;
            --darker: #0a0a0a;
            --light: #f5f5f5;
            --gray: #2a2a2a;
            --card-bg: #1e1e1e;
            --card-hover: #2c2c2c;
            --transition: all 0.3s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Open Sans', sans-serif;
            background-color: var(--dark);
            color: var(--light);
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(15, 255, 15, 0.03) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(15, 255, 15, 0.03) 0%, transparent 20%);
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        header {
            background: linear-gradient(to right, var(--darker), var(--gray));
            padding: 20px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            position: relative;
            z-index: 10;
            border-bottom: 1px solid var(--primary);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .logo i {
            font-size: 2.5rem;
            color: var(--primary);
            text-shadow: 0 0 10px rgba(15, 255, 15, 0.5);
        }

        .logo-text h1 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
            font-size: 1.8rem;
            background: linear-gradient(to right, var(--primary), #7cfc00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 1px;
        }

        .logo-text p {
            font-size: 0.9rem;
            color: #aaa;
        }

        .user-actions {
            display: flex;
            gap: 15px;
        }

        .btn {
            padding: 8px 20px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            border: none;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary {
            background-color: var(--primary);
            color: #000;
        }

        .btn-primary:hover {
            background-color: #0d0;
            box-shadow: 0 0 15px rgba(15, 255, 15, 0.4);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--light);
            border: 1px solid var(--gray);
        }

        .btn-secondary:hover {
            background-color: var(--gray);
            border-color: var(--primary);
        }

        /* Main Content */
        main {
            padding: 40px 0;
            position: relative;
        }

        .hero {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }

        .hero h2 {
            font-family: 'Montserrat', sans-serif;
            font-size: 2.5rem;
            margin-bottom: 15px;
            background: linear-gradient(to right, #fff, #ccc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero p {
            max-width: 700px;
            margin: 0 auto 30px;
            color: #bbb;
            font-size: 1.1rem;
        }

        /* Search */
        .search-container {
            max-width: 700px;
            margin: 0 auto 40px;
            position: relative;
        }

        .search-container i {
            position: absolute;
            left: 20px;
            top: 50%;
            transform: translateY(-50%);
            color: #777;
        }

        #search-input {
            width: 100%;
            padding: 15px 20px 15px 50px;
            border-radius: 50px;
            border: none;
            background-color: var(--gray);
            color: var(--light);
            font-size: 1rem;
            transition: var(--transition);
            border: 1px solid #333;
        }

        #search-input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 15px rgba(15, 255, 15, 0.2);
        }

        /* Categories */
        .categories {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-bottom: 40px;
        }

        .category-btn {
            padding: 10px 25px;
            border-radius: 50px;
            background-color: var(--gray);
            color: var(--light);
            border: none;
            cursor: pointer;
            transition: var(--transition);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .category-btn i {
            font-size: 1rem;
        }

        .category-btn:hover {
            background-color: #333;
            transform: translateY(-2px);
        }

        .category-btn.active {
            background-color: var(--primary);
            color: #000;
            box-shadow: 0 5px 15px rgba(15, 255, 15, 0.3);
        }

        /* Channels Grid */
        .channels-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 25px;
            margin-top: 30px;
        }

        .channel-card {
            background-color: var(--card-bg);
            border-radius: 12px;
            overflow: hidden;
            transition: var(--transition);
            cursor: pointer;
            position: relative;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            border: 1px solid #333;
        }

        .channel-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(15, 255, 15, 0.2);
            border-color: var(--primary);
            background-color: var(--card-hover);
        }

        .channel-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(15, 255, 15, 0.1) 0%, transparent 100%);
            opacity: 0;
            transition: var(--transition);
        }

        .channel-card:hover::before {
            opacity: 1;
        }

        .channel-logo-container {
            height: 140px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: #000;
            position: relative;
            overflow: hidden;
        }

        .channel-logo {
            max-width: 80%;
            max-height: 80%;
            object-fit: contain;
            transition: var(--transition);
        }

        .channel-card:hover .channel-logo {
            transform: scale(1.05);
        }

        .channel-info {
            padding: 15px;
            border-top: 1px solid #333;
        }

        .channel-name {
            font-weight: 600;
            margin-bottom: 5px;
            font-size: 1.1rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .channel-category {
            font-size: 0.85rem;
            color: #aaa;
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .channel-category i {
            font-size: 0.7rem;
            color: var(--primary);
        }

        /* Floating Elements */
        .floating-circle {
            position: absolute;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(15, 255, 15, 0.1) 0%, transparent 70%);
            z-index: -1;
        }

        .circle-1 {
            width: 300px;
            height: 300px;
            top: -100px;
            left: -100px;
        }

        .circle-2 {
            width: 500px;
            height: 500px;
            bottom: -200px;
            right: -200px;
        }

        /* Footer */
        footer {
            background-color: var(--darker);
            padding: 30px 0;
            margin-top: 80px;
            border-top: 1px solid #333;
        }

        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .footer-links {
            display: flex;
            gap: 20px;
        }

        .footer-links a {
            color: #aaa;
            text-decoration: none;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--primary);
        }

        .social-icons {
            display: flex;
            gap: 15px;
        }

        .social-icons a {
            color: #777;
            font-size: 1.2rem;
            transition: var(--transition);
        }

        .social-icons a:hover {
            color: var(--primary);
            transform: translateY(-3px);
        }

        .copyright {
            margin-top: 20px;
            text-align: center;
            color: #555;
            font-size: 0.9rem;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .channels-grid {
                grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            }
        }

        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 20px;
            }

            .hero h2 {
                font-size: 2rem;
            }

            .channels-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
                gap: 15px;
            }

            .channel-logo-container {
                height: 120px;
            }
        }

        @media (max-width: 576px) {
            .categories {
                gap: 8px;
            }

            .category-btn {
                padding: 8px 15px;
                font-size: 0.9rem;
            }

            .channels-grid {
                grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
            }

            .channel-info {
                padding: 10px;
            }

            .channel-name {
                font-size: 1rem;
            }
        }