* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #00d9ff;
            --secondary: #ff003c;
            --dark: #0a0a16;
            --darker: #050510;
            --light: #ccd6f6;
            --gray: #8892b0;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --shadow: 0 10px 30px -15px rgba(0, 217, 255, 0.2);
            --border-radius: 8px;
        }
        body {
            background-color: var(--darker);
            color: var(--light);
            line-height: 1.8;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(0, 217, 255, 0.05) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(255, 0, 60, 0.05) 0%, transparent 20%);
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary);
            text-shadow: 0 0 8px rgba(255, 0, 60, 0.5);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--border-radius);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: 60px 0;
        }
        .section-title {
            font-size: 2.5rem;
            margin-bottom: 2rem;
            color: var(--primary);
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 2px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(90deg, var(--primary), #00a2cc);
            color: var(--darker);
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: var(--shadow);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px -15px var(--primary);
            background: linear-gradient(90deg, #00a2cc, var(--primary));
        }
        .highlight {
            color: var(--secondary);
            font-weight: 700;
        }
        .quote {
            border-left: 4px solid var(--primary);
            padding-left: 20px;
            margin: 30px 0;
            font-style: italic;
            color: var(--gray);
            background: rgba(0, 217, 255, 0.05);
            padding: 20px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .tooltip {
            position: relative;
            border-bottom: 1px dotted var(--primary);
            cursor: help;
        }
        .tooltip-text {
            visibility: hidden;
            width: 280px;
            background-color: var(--dark);
            color: var(--light);
            text-align: center;
            padding: 10px;
            border-radius: var(--border-radius);
            position: absolute;
            z-index: 100;
            bottom: 125%;
            left: 50%;
            transform: translateX(-50%);
            opacity: 0;
            transition: opacity 0.3s;
            font-size: 0.9rem;
            border: 1px solid var(--primary);
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }
        .tooltip:hover .tooltip-text {
            visibility: visible;
            opacity: 1;
        }
        header {
            background-color: rgba(10, 10, 22, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(0, 217, 255, 0.2);
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -1px;
            display: flex;
            align-items: center;
        }
        .logo i {
            margin-right: 10px;
            font-size: 2.5rem;
            color: var(--primary);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        .nav-desktop a {
            color: var(--light);
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width 0.3s;
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: var(--primary);
            cursor: pointer;
            background: none;
            border: none;
        }
        .nav-mobile {
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background-color: var(--dark);
            padding: 80px 30px 30px;
            transition: right 0.5s ease-in-out;
            z-index: 999;
            border-left: 1px solid rgba(0, 217, 255, 0.3);
            overflow-y: auto;
        }
        .nav-mobile.active {
            right: 0;
        }
        .nav-mobile a {
            display: block;
            color: var(--light);
            padding: 15px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 1.1rem;
        }
        .nav-mobile a:hover {
            color: var(--primary);
            padding-left: 10px;
        }
        .close-menu {
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 1.8rem;
            color: var(--secondary);
            background: none;
            border: none;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: rgba(5, 5, 16, 0.8);
            font-size: 0.9rem;
            margin-bottom: 30px;
        }
        .breadcrumb a {
            color: var(--gray);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--light);
            margin: 0 8px;
        }
        .hero {
            background: linear-gradient(rgba(5, 5, 16, 0.9), rgba(5, 5, 16, 0.9)), url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            text-align: center;
            padding: 100px 0;
            border-radius: var(--border-radius);
            margin: 30px 0;
            border: 1px solid rgba(0, 217, 255, 0.3);
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: var(--gray);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        article {
            background-color: rgba(10, 10, 22, 0.7);
            border-radius: var(--border-radius);
            padding: 40px;
            border: 1px solid rgba(0, 217, 255, 0.1);
        }
        article h2, article h3, article h4 {
            margin-top: 2.5rem;
            margin-bottom: 1.2rem;
            color: var(--primary);
        }
        article h2 {
            font-size: 2.2rem;
        }
        article h3 {
            font-size: 1.8rem;
        }
        article h4 {
            font-size: 1.4rem;
            color: var(--secondary);
        }
        article p {
            margin-bottom: 1.5rem;
            text-align: justify;
            color: var(--light);
        }
        article ul, article ol {
            margin-left: 25px;
            margin-bottom: 1.5rem;
            color: var(--light);
        }
        article li {
            margin-bottom: 0.8rem;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--gray);
            margin-top: 10px;
            font-size: 0.9rem;
        }
        .info-box {
            background: rgba(0, 217, 255, 0.08);
            border-left: 4px solid var(--primary);
            padding: 20px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            margin: 25px 0;
        }
        .warning-box {
            background: rgba(255, 0, 60, 0.08);
            border-left: 4px solid var(--secondary);
            padding: 20px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            margin: 25px 0;
        }
        sidebar {
            background-color: rgba(10, 10, 22, 0.7);
            border-radius: var(--border-radius);
            padding: 30px;
            border: 1px solid rgba(0, 217, 255, 0.1);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .widget {
            margin-bottom: 40px;
        }
        .widget-title {
            font-size: 1.4rem;
            color: var(--primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(0, 217, 255, 0.3);
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex-grow: 1;
            padding: 12px 15px;
            background-color: rgba(5, 5, 16, 0.8);
            border: 1px solid rgba(0, 217, 255, 0.3);
            border-right: none;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            color: var(--light);
        }
        .search-form button {
            background-color: var(--primary);
            color: var(--darker);
            border: none;
            padding: 0 20px;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: #00a2cc;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 1.8rem;
            color: #ffcc00;
            margin-bottom: 15px;
            cursor: pointer;
        }
        .stars i {
            transition: var(--transition);
        }
        .stars i:hover {
            transform: scale(1.2);
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            background-color: rgba(5, 5, 16, 0.8);
            border: 1px solid rgba(0, 217, 255, 0.3);
            border-radius: var(--border-radius);
            color: var(--light);
            min-height: 120px;
            margin-bottom: 15px;
            resize: vertical;
        }
        .comment-form button {
            width: 100%;
            padding: 12px;
            background: linear-gradient(90deg, var(--secondary), #cc0030);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background: linear-gradient(90deg, #cc0030, var(--secondary));
        }
        .related-links a {
            display: block;
            padding: 10px 15px;
            margin-bottom: 10px;
            background-color: rgba(5, 5, 16, 0.5);
            border-radius: var(--border-radius);
            border-left: 3px solid var(--primary);
            transition: var(--transition);
        }
        .related-links a:hover {
            background-color: rgba(0, 217, 255, 0.1);
            transform: translateX(5px);
        }
        footer {
            background-color: var(--dark);
            padding: 60px 0 30px;
            margin-top: 60px;
            border-top: 1px solid rgba(0, 217, 255, 0.2);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 20px;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 20px 0;
        }
        friend-link {
            display: inline-block;
            background: rgba(255, 255, 255, 0.05);
            padding: 8px 15px;
            border-radius: 50px;
            font-size: 0.9rem;
            border: 1px solid rgba(0, 217, 255, 0.2);
            transition: var(--transition);
        }
        friend-link:hover {
            background: rgba(0, 217, 255, 0.1);
            border-color: var(--primary);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--gray);
            font-size: 0.9rem;
        }
        .last-updated {
            color: var(--primary);
            font-weight: bold;
            margin-top: 10px;
            display: inline-block;
            padding: 5px 10px;
            background: rgba(0, 217, 255, 0.1);
            border-radius: var(--border-radius);
        }
        .text-center { text-align: center; }
        .mb-30 { margin-bottom: 30px; }
        .mt-30 { margin-top: 30px; }
        .py-20 { padding-top: 20px; padding-bottom: 20px; }
        .emoji { font-size: 1.2em; }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            .hero h1 { font-size: 2.5rem; }
            .hero p { font-size: 1.1rem; }
            .section-title { font-size: 2rem; }
            article { padding: 25px; }
            .footer-grid { grid-template-columns: 1fr; }
        }