:root {
            --primary: #fa4454;
            --primary-dark: #d93745;
            --secondary: #0f1923;
            --accent: #ff4655;
            --light: #ece8e1;
            --dark: #0f1923;
            --gray: #768079;
            --transition: all 0.3s ease;
            --shadow: 0 10px 20px rgba(15, 25, 35, 0.1);
            --radius: 8px;
            --container-width: 1200px;
        }
        * {
            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: var(--light);
            background-color: var(--secondary);
            background-image: linear-gradient(to bottom, #0f1923 0%, #1a2a3a 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: rgba(15, 25, 35, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--primary);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--light);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo span {
            color: var(--primary);
        }
        .logo:hover {
            text-decoration: none;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            color: var(--light);
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 0;
            position: relative;
        }
        nav a:hover {
            text-decoration: none;
            color: var(--primary);
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary);
            transition: var(--transition);
        }
        nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: var(--light);
            border-radius: 2px;
            transition: var(--transition);
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: rgba(255, 255, 255, 0.03);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--gray);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .search-container {
            max-width: 600px;
            margin: 30px auto 40px;
        }
        .search-form {
            display: flex;
            box-shadow: var(--shadow);
            border-radius: 50px;
            overflow: hidden;
        }
        .search-form input {
            flex-grow: 1;
            padding: 18px 25px;
            border: none;
            background-color: rgba(255, 255, 255, 0.07);
            color: var(--light);
            font-size: 1.1rem;
        }
        .search-form input:focus {
            outline: none;
            background-color: rgba(255, 255, 255, 0.1);
        }
        .search-form button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 0 30px;
            cursor: pointer;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: var(--primary-dark);
        }
        main {
            flex-grow: 1;
            padding: 40px 0 60px;
        }
        article {
            background-color: rgba(255, 255, 255, 0.02);
            border-radius: var(--radius);
            padding: 40px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--light);
            margin-bottom: 20px;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            color: var(--primary);
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(250, 68, 84, 0.3);
        }
        h3 {
            font-size: 1.5rem;
            color: var(--accent);
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
            color: #d1d1d1;
        }
        .lead {
            font-size: 1.3rem;
            color: var(--light);
            font-weight: 500;
            margin-bottom: 2em;
            padding: 20px;
            background-color: rgba(250, 68, 84, 0.05);
            border-left: 4px solid var(--primary);
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .highlight {
            background-color: rgba(250, 68, 84, 0.1);
            padding: 25px;
            border-radius: var(--radius);
            margin: 30px 0;
            border-left: 5px solid var(--primary);
        }
        .highlight h4 {
            color: var(--primary);
            margin-bottom: 10px;
            font-size: 1.3rem;
        }
        ul, ol {
            padding-left: 30px;
            margin-bottom: 1.5em;
        }
        li {
            margin-bottom: 0.8em;
            color: #d1d1d1;
        }
        strong {
            color: var(--light);
            font-weight: 700;
        }
        .image-container {
            margin: 40px 0;
            text-align: center;
        }
        .featured-image {
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            max-height: 500px;
            object-fit: cover;
            width: 100%;
        }
        .image-caption {
            margin-top: 10px;
            font-style: italic;
            color: var(--gray);
            font-size: 0.9rem;
        }
        .method-box {
            background-color: rgba(15, 25, 35, 0.5);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: var(--radius);
            padding: 25px;
            margin-bottom: 30px;
            transition: var(--transition);
        }
        .method-box:hover {
            border-color: rgba(250, 68, 84, 0.3);
            transform: translateY(-5px);
        }
        .method-number {
            display: inline-block;
            background-color: var(--primary);
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            text-align: center;
            line-height: 40px;
            font-weight: bold;
            margin-right: 15px;
            font-size: 1.2rem;
        }
        .quote {
            font-style: italic;
            padding: 30px;
            border-left: 4px solid var(--accent);
            background-color: rgba(255, 70, 85, 0.05);
            margin: 40px 0;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .quote-author {
            margin-top: 15px;
            text-align: right;
            color: var(--gray);
            font-weight: 600;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 40px 0;
        }
        .stat-card {
            background-color: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius);
            padding: 25px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        .stat-value {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 10px;
        }
        .stat-label {
            color: var(--gray);
            font-size: 1rem;
        }
        .interactive-section {
            margin: 50px 0;
            padding: 40px;
            background-color: rgba(15, 25, 35, 0.7);
            border-radius: var(--radius);
            border: 1px solid rgba(250, 68, 84, 0.2);
        }
        .rating-section, .comments-section {
            margin-top: 40px;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 20px;
        }
        .stars {
            display: flex;
            gap: 10px;
            font-size: 2rem;
            margin-bottom: 10px;
        }
        .star {
            cursor: pointer;
            color: var(--gray);
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: gold;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        label {
            font-weight: 600;
            color: var(--light);
        }
        input, textarea, select {
            padding: 15px;
            background-color: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            color: var(--light);
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--primary);
            background-color: rgba(255, 255, 255, 0.1);
        }
        button[type="submit"] {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 16px 30px;
            border-radius: var(--radius);
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: var(--transition);
            align-self: flex-start;
        }
        button[type="submit"]:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(250, 68, 84, 0.2);
        }
        .longtail-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 60px 0 40px;
            padding: 40px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .web-link {
            padding: 15px;
            background-color: rgba(255, 255, 255, 0.02);
            border-radius: var(--radius);
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: rgba(250, 68, 84, 0.05);
            transform: translateX(5px);
        }
        footer {
            background-color: rgba(10, 15, 25, 0.95);
            padding: 50px 0 30px;
            margin-top: 60px;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--light);
            margin-bottom: 20px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
        }
        .footer-column h4 {
            color: var(--light);
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        .footer-column ul {
            list-style: none;
            padding: 0;
        }
        .footer-column li {
            margin-bottom: 12px;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--gray);
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .header-content {
                flex-wrap: wrap;
            }
            nav ul {
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            nav ul {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: var(--dark);
                flex-direction: column;
                padding: 30px;
                gap: 20px;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
                z-index: 999;
            }
            nav.active ul {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .hamburger.active span:nth-child(1) {
                transform: rotate(45deg) translate(6px, 6px);
            }
            .hamburger.active span:nth-child(2) {
                opacity: 0;
            }
            .hamburger.active span:nth-child(3) {
                transform: rotate(-45deg) translate(7px, -6px);
            }
            article {
                padding: 25px;
            }
            .interactive-section {
                padding: 25px;
            }
            .footer-content {
                flex-direction: column;
                gap: 30px;
            }
            .footer-links {
                flex-direction: column;
                gap: 30px;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .container {
                padding: 0 15px;
            }
            .method-box {
                padding: 20px;
            }
            .search-form input {
                padding: 15px 20px;
                font-size: 1rem;
            }
            button[type="submit"] {
                padding: 14px 25px;
                width: 100%;
            }
        }
