* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: #0a0f1a;
            background-image: linear-gradient(180deg, #0a0f1a 0%, #111827 100%);
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #74c0fc;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            padding-right: 15px;
            padding-left: 15px;
            margin-right: auto;
            margin-left: auto;
        }
        header {
            background: rgba(15, 23, 42, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #1e293b;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff6b6b, #4dabf7, #38d9a9);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
            padding: 5px 0;
        }
        .my-logo:hover {
            animation: logoGlow 0.8s ease;
        }
        @keyframes logoGlow {
            0%, 100% { filter: brightness(1); }
            50% { filter: brightness(1.3); }
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        nav a {
            color: #cbd5e1;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        nav a:hover {
            background: rgba(30, 41, 59, 0.7);
            color: #fff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #cbd5e1;
            cursor: pointer;
            background: none;
            border: none;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #94a3b8;
            margin-bottom: 1rem;
        }
        .breadcrumb a {
            color: #94a3b8;
        }
        .breadcrumb a:hover {
            color: #4dabf7;
        }
        .breadcrumb i {
            margin: 0 8px;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem 0;
        }
        .content-area {
            background: rgba(15, 23, 42, 0.7);
            border-radius: 12px;
            padding: 2.5rem;
            border: 1px solid #1e293b;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        aside {
            background: rgba(15, 23, 42, 0.7);
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid #1e293b;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        h1 {
            font-size: 2.8rem;
            color: #f8fafc;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 5px solid #4dabf7;
            padding-left: 1rem;
        }
        h2 {
            font-size: 2rem;
            color: #e2e8f0;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #334155;
        }
        h3 {
            font-size: 1.6rem;
            color: #cbd5e1;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #a5b4cb;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        strong {
            color: #f8fafc;
            font-weight: 700;
        }
        em {
            color: #a5b4cb;
            font-style: italic;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(77, 171, 247, 0.2), transparent);
            padding: 1.5rem;
            border-left: 4px solid #4dabf7;
            border-radius: 0 8px 8px 0;
            margin: 2rem 0;
        }
        .stat-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-card {
            background: linear-gradient(135deg, #1e293b, #0f172a);
            border-radius: 10px;
            padding: 1.5rem;
            text-align: center;
            border: 1px solid #334155;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .stat-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 20px rgba(0, 0, 0, 0.4);
            border-color: #4dabf7;
        }
        .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: #38d9a9;
            margin-bottom: 0.5rem;
        }
        .stat-label {
            font-size: 1rem;
            color: #94a3b8;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .search-widget {
            margin-bottom: 2rem;
        }
        .search-box {
            display: flex;
        }
        .search-box input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid #334155;
            background: #0f172a;
            border-radius: 8px 0 0 8px;
            color: #f1f5f9;
            font-size: 1rem;
        }
        .search-box button {
            background: linear-gradient(90deg, #4dabf7, #339af0);
            border: none;
            color: white;
            padding: 0 20px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.3s ease;
        }
        .search-box button:hover {
            background: linear-gradient(90deg, #339af0, #228be6);
        }
        .user-interaction {
            margin: 3rem 0;
            padding: 2rem;
            background: rgba(30, 41, 59, 0.5);
            border-radius: 12px;
        }
        .rating-form, .comment-form {
            margin-bottom: 2.5rem;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin: 1rem 0;
            font-size: 1.8rem;
            color: #ffd43b;
        }
        .rating-stars i {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #cbd5e1;
            font-weight: 600;
        }
        .form-group input, .form-group textarea, .form-group select {
            width: 100%;
            padding: 12px;
            border: 2px solid #334155;
            background: #0f172a;
            border-radius: 8px;
            color: #f1f5f9;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .form-group input:focus, .form-group textarea:focus {
            outline: none;
            border-color: #4dabf7;
        }
        .submit-btn {
            background: linear-gradient(90deg, #38d9a9, #20c997);
            color: white;
            border: none;
            padding: 14px 28px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .submit-btn:hover {
            background: linear-gradient(90deg, #20c997, #12b886);
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(32, 201, 151, 0.3);
        }
        footer {
            background: #0f172a;
            border-top: 2px solid #1e293b;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
            border-radius: 12px 12px 0 0;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2rem;
        }
        .footer-section h4 {
            color: #f8fafc;
            margin-bottom: 1.2rem;
            font-size: 1.3rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #94a3b8;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-links a:hover {
            color: #4dabf7;
        }
        friend-link {
            display: block;
            background: rgba(30, 41, 59, 0.7);
            padding: 1rem;
            border-radius: 8px;
            margin-bottom: 0.8rem;
            border-left: 4px solid #4dabf7;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #334155;
            color: #64748b;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            nav {
                width: 100%;
                display: none;
                margin-top: 1rem;
            }
            nav.active {
                display: block;
            }
            nav ul {
                flex-direction: column;
                gap: 0.5rem;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 1.2rem;
                right: 15px;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .content-area {
                padding: 1.5rem;
            }
            .stat-box {
                grid-template-columns: 1fr;
            }
        }
        .divider {
            height: 3px;
            background: linear-gradient(90deg, transparent, #4dabf7, #38d9a9, transparent);
            margin: 3rem 0;
            border: none;
        }
        .quote {
            font-size: 1.3rem;
            font-style: italic;
            color: #a5b4cb;
            text-align: center;
            padding: 2rem;
            border-top: 2px solid #334155;
            border-bottom: 2px solid #334155;
            margin: 2.5rem 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .tooltip {
            position: relative;
            display: inline-block;
            border-bottom: 1px dotted #4dabf7;
            cursor: help;
        }
        .tooltip .tooltiptext {
            visibility: hidden;
            width: 220px;
            background-color: #1e293b;
            color: #f1f5f9;
            text-align: center;
            padding: 8px;
            border-radius: 6px;
            position: absolute;
            z-index: 1;
            bottom: 125%;
            left: 50%;
            margin-left: -110px;
            opacity: 0;
            transition: opacity 0.3s;
            font-size: 0.9rem;
            border: 1px solid #334155;
        }
        .tooltip:hover .tooltiptext {
            visibility: visible;
            opacity: 1;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #94a3b8;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }