* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0c1a2d;
            color: #e0e7ff;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffd54f;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-header {
            background: linear-gradient(135deg, #1a237e 0%, #0d47a1 100%);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 20, 80, 0.5);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ffd54f, #ff8a65);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
            letter-spacing: 1px;
        }
        .logo a {
            background: none;
        }
        .logo span {
            color: #4fc3f7;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #bbdefb;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 5px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .main-nav a:hover, .main-nav a.active {
            background-color: rgba(79, 195, 247, 0.15);
            color: #4fc3f7;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #bbdefb;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #90a4ae;
            border-bottom: 1px solid #1c2b4a;
        }
        .breadcrumb a {
            color: #bbdefb;
        }
        .breadcrumb i {
            margin: 0 0.5rem;
            font-size: 0.8rem;
        }
        .search-box {
            background: rgba(13, 71, 161, 0.4);
            padding: 2rem;
            border-radius: 10px;
            margin: 2rem 0;
            text-align: center;
            border: 1px solid #1e88e5;
        }
        .search-box h2 {
            margin-bottom: 1rem;
            color: #ffd54f;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid #1e88e5;
            border-radius: 50px 0 0 50px;
            background: #0d1b36;
            color: white;
            font-size: 1rem;
        }
        .search-btn {
            background: linear-gradient(90deg, #1e88e5, #0d47a1);
            color: white;
            border: none;
            padding: 0 2rem;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s;
        }
        .search-btn:hover {
            background: linear-gradient(90deg, #0d47a1, #1e88e5);
        }
        .article-content {
            background: rgba(18, 30, 54, 0.8);
            border-radius: 15px;
            padding: 2.5rem;
            margin: 2rem 0;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #1a237e;
        }
        .article-header {
            text-align: center;
            margin-bottom: 3rem;
            padding-bottom: 2rem;
            border-bottom: 2px solid #1e88e5;
        }
        .article-header h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            color: #ffd54f;
            line-height: 1.2;
            text-shadow: 0 2px 5px rgba(0,0,0,0.5);
        }
        .article-meta {
            color: #90a4ae;
            font-style: italic;
            display: flex;
            justify-content: center;
            gap: 2rem;
            flex-wrap: wrap;
        }
        .article-meta span {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .featured-image {
            margin: 2.5rem auto;
            max-width: 900px;
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            border: 3px solid #1e88e5;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7);
        }
        .featured-image img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .featured-image:hover img {
            transform: scale(1.03);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #b0bec5;
            padding: 0.8rem;
            background: rgba(0, 0, 0, 0.6);
            border-radius: 0 0 8px 8px;
        }
        section {
            margin: 3rem 0;
        }
        h2 {
            color: #4fc3f7;
            font-size: 2.2rem;
            margin-bottom: 1.5rem;
            padding-bottom: 0.7rem;
            border-bottom: 2px dashed #3949ab;
            position: relative;
        }
        h2:after {
            content: '🏃‍♂️';
            position: absolute;
            right: 0;
            bottom: -5px;
        }
        h3 {
            color: #ffd54f;
            font-size: 1.8rem;
            margin: 2.5rem 0 1rem;
            padding-left: 0.5rem;
            border-left: 5px solid #ff8a65;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(30, 136, 229, 0.2), transparent);
            padding: 1.5rem;
            border-left: 4px solid #1e88e5;
            border-radius: 0 8px 8px 0;
            margin: 2rem 0;
        }
        .highlight strong {
            color: #ffd54f;
            font-size: 1.2rem;
        }
        .tip-box {
            background: rgba(255, 193, 7, 0.1);
            border: 1px solid #ffb300;
            border-radius: 10px;
            padding: 1.5rem;
            margin: 1.8rem 0;
            display: flex;
            gap: 1rem;
            align-items: flex-start;
        }
        .tip-icon {
            color: #ffb300;
            font-size: 1.8rem;
            flex-shrink: 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-card {
            background: rgba(26, 35, 126, 0.5);
            padding: 1.5rem;
            border-radius: 10px;
            text-align: center;
            border: 1px solid #3949ab;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: bold;
            color: #ffd54f;
            display: block;
            margin-bottom: 0.5rem;
        }
        .quote {
            font-size: 1.4rem;
            color: #bbdefb;
            text-align: center;
            padding: 2.5rem;
            margin: 3rem 0;
            background: rgba(13, 71, 161, 0.3);
            border-radius: 15px;
            font-style: italic;
            position: relative;
        }
        .quote:before, .quote:after {
            font-size: 4rem;
            color: #1e88e5;
            position: absolute;
            opacity: 0.5;
        }
        .quote:before {
            content: "“";
            top: 10px;
            left: 20px;
        }
        .quote:after {
            content: "”";
            bottom: 10px;
            right: 20px;
        }
        .interactive-section {
            background: rgba(30, 136, 229, 0.05);
            border-radius: 15px;
            padding: 2.5rem;
            margin: 3rem 0;
            border: 2px solid transparent;
            transition: border-color 0.5s;
        }
        .interactive-section:hover {
            border-color: #1e88e5;
        }
        .user-input-area {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }
        .input-box {
            background: rgba(13, 28, 54, 0.9);
            padding: 1.8rem;
            border-radius: 10px;
            border: 1px solid #3949ab;
        }
        .input-box h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .rating-stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 1.5rem 0;
            direction: rtl;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 2.2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.3s;
        }
        .rating-stars input:checked ~ label,
        .rating-stars label:hover,
        .rating-stars label:hover ~ label {
            color: #ffd54f;
        }
        textarea, input[type="text"], input[type="email"] {
            width: 100%;
            padding: 1rem;
            margin: 0.8rem 0;
            background: #0d1b36;
            border: 1px solid #1e88e5;
            border-radius: 8px;
            color: white;
            font-size: 1rem;
        }
        .submit-btn {
            background: linear-gradient(90deg, #ff8a65, #ff5252);
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            border-radius: 50px;
            font-weight: bold;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s;
            display: block;
            margin: 1.5rem auto 0;
        }
        .submit-btn:hover {
            background: linear-gradient(90deg, #ff5252, #ff8a65);
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(255, 82, 82, 0.4);
        }
        .footer-links {
            background: rgba(13, 28, 54, 0.95);
            padding: 3rem 0 2rem;
            margin-top: 4rem;
            border-top: 2px solid #1e88e5;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.2rem;
            margin-bottom: 2.5rem;
        }
        .web-link {
            background: rgba(26, 35, 126, 0.3);
            padding: 1rem 1.5rem;
            border-radius: 8px;
            transition: all 0.3s;
            border-left: 4px solid transparent;
        }
        .web-link:hover {
            background: rgba(30, 136, 229, 0.3);
            border-left-color: #ffd54f;
            transform: translateX(5px);
        }
        .web-link a {
            color: #bbdefb;
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .web-link a:hover {
            color: #ffd54f;
        }
        .main-footer {
            background: #0a1525;
            padding: 2.5rem 0;
            text-align: center;
            border-top: 1px solid #1a237e;
        }
        .copyright {
            color: #90a4ae;
            font-size: 0.95rem;
            margin-top: 1rem;
        }
        .social-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin: 1.5rem 0;
            font-size: 1.5rem;
        }
        .social-links a {
            color: #bbdefb;
            transition: all 0.3s;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(30, 136, 229, 0.1);
        }
        .social-links a:hover {
            color: #ffd54f;
            background: rgba(30, 136, 229, 0.3);
            transform: translateY(-5px);
        }
        @media (max-width: 992px) {
            .main-nav ul {
                gap: 1rem;
            }
            .article-header h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav ul {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: #1a237e;
                flex-direction: column;
                padding: 1rem;
                box-shadow: 0 10px 20px rgba(0,0,0,0.3);
                border-top: 2px solid #4fc3f7;
            }
            .main-nav.active ul {
                display: flex;
            }
            .main-nav a {
                padding: 1rem;
                justify-content: center;
            }
            .header-content {
                flex-wrap: wrap;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input, .search-btn {
                border-radius: 50px;
                width: 100%;
            }
            .search-input {
                margin-bottom: 0.5rem;
            }
            .article-content {
                padding: 1.5rem;
            }
            .user-input-area {
                grid-template-columns: 1fr;
            }
            .web-links-container {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            }
        }
        @media (max-width: 480px) {
            .logo {
                font-size: 1.8rem;
            }
            .article-header h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .quote {
                font-size: 1.2rem;
                padding: 1.5rem;
            }
            .stat-number {
                font-size: 2rem;
            }
        }