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

        :root {
            --primary-dark: #000000;
            --secondary-dark: #1a1a1a;
            --neon-blue: #00ffff;
            --electric-purple: #8a2be2;
            --white: #ffffff;
            --gradient-main: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #8a2be2 100%);
            --gradient-accent: linear-gradient(45deg, #00ffff 0%, #8a2be2 100%);
        }

        body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: var(--white);
            background: var(--gradient-main);
            min-height: 100vh;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(0, 0, 0, 0.9);
            backdrop-filter: blur(10px);
            z-index: 1000;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }

        .logo {
            font-size: 2rem;
            font-weight: bold;
            background: var(--gradient-accent);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: var(--white);
            text-decoration: none;
            transition: color 0.3s ease;
            position: relative;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--neon-blue);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--neon-blue);
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .burger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
        }

        .burger span {
            width: 25px;
            height: 3px;
            background: var(--neon-blue);
            transition: 0.3s;
        }

        main {
            margin-top: 80px;
            padding: 4rem 0;
        }

        .page-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .page-header h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            background: var(--gradient-accent);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .faq-categories {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .category-card {
            background: rgba(0, 255, 255, 0.1);
            border: 2px solid var(--neon-blue);
            border-radius: 15px;
            padding: 2rem;
            text-align: center;
            cursor: pointer;
            transition: transform 0.3s ease;
        }

        .category-card:hover {
            transform: translateY(-5px);
        }

        .category-card h3 {
            color: var(--neon-blue);
            margin-bottom: 1rem;
        }

        .faq-section {
            background: rgba(26, 26, 26, 0.9);
            border: 2px solid var(--electric-purple);
            border-radius: 20px;
            padding: 3rem;
            margin-bottom: 3rem;
        }

        .faq-section h2 {
            color: var(--electric-purple);
            font-size: 2.5rem;
            margin-bottom: 2rem;
            text-align: center;
        }

        .faq-item {
            background: rgba(0, 0, 0, 0.5);
            border: 1px solid var(--electric-purple);
            border-radius: 10px;
            margin-bottom: 1rem;
            overflow: hidden;
        }

        .faq-question {
            padding: 1.5rem;
            cursor: pointer;
            border: none;
            background: none;
            color: var(--white);
            font-size: 1.2rem;
            width: 100%;
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background-color 0.3s ease;
        }

        .faq-question:hover {
            background: rgba(0, 255, 255, 0.1);
        }

        .faq-question.active {
            background: rgba(0, 255, 255, 0.2);
            color: var(--neon-blue);
        }

        .faq-icon {
            font-size: 1.5rem;
            color: var(--neon-blue);
            transition: transform 0.3s ease;
        }

        .faq-question.active .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 1.5rem;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            background: rgba(138, 43, 226, 0.1);
        }

        .faq-answer.active {
            max-height: 300px;
            padding: 1.5rem;
        }

        .faq-answer p {
            line-height: 1.7;
            margin-bottom: 1rem;
        }

        .search-box {
            background: rgba(0, 0, 0, 0.5);
            border: 2px solid var(--neon-blue);
            border-radius: 25px;
            padding: 1rem 2rem;
            font-size: 1.1rem;
            color: var(--white);
            width: 100%;
            max-width: 500px;
            margin: 0 auto 3rem;
            display: block;
        }

        .search-box::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .quick-links {
            background: rgba(138, 43, 226, 0.1);
            border: 2px solid var(--electric-purple);
            border-radius: 20px;
            padding: 2rem;
            margin-top: 3rem;
        }

        .quick-links h3 {
            color: var(--electric-purple);
            margin-bottom: 1.5rem;
            text-align: center;
        }

        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
        }

        .quick-link {
            background: rgba(0, 0, 0, 0.5);
            border: 2px solid var(--neon-blue);
            border-radius: 10px;
            padding: 1rem;
            text-align: center;
            text-decoration: none;
            color: var(--white);
            transition: transform 0.3s ease;
        }

        .quick-link:hover {
            transform: scale(1.05);
            color: var(--neon-blue);
        }

        footer {
            background: var(--primary-dark);
            padding: 3rem 0 1rem;
            text-align: center;
            border-top: 2px solid var(--electric-purple);
            margin-top: 4rem;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            color: var(--neon-blue);
            margin-bottom: 1rem;
        }

        .footer-section a {
            color: var(--white);
            text-decoration: none;
            display: block;
            margin-bottom: 0.5rem;
            transition: color 0.3s ease;
        }

        .footer-section a:hover {
            color: var(--neon-blue);
        }

        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background: rgba(0, 0, 0, 0.95);
                flex-direction: column;
                justify-content: flex-start;
                align-items: center;
                padding-top: 2rem;
                transition: left 0.3s ease;
            }

            .nav-links.active {
                left: 0;
            }

            .burger {
                display: flex;
            }

            .page-header h1 {
                font-size: 2.5rem;
            }

            .faq-section {
                padding: 2rem;
            }

            .faq-categories {
                grid-template-columns: 1fr;
            }
        }