* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #1a5c38;
            --secondary: #ffb800;
            --accent: #e63946;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --spacing: 1.5rem;
        }
        body {
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.8;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing);
        }
        header {
            background-color: var(--primary);
            color: white;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--secondary);
            text-decoration: none;
            letter-spacing: 1px;
        }
        .logo span {
            color: white;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }
        .nav-links a:hover {
            color: var(--secondary);
        }
        .btn {
            padding: 0.7rem 1.5rem;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            text-align: center;
        }
        .btn-download {
            background-color: var(--secondary);
            color: var(--dark);
            margin-right: 1rem;
        }
        .btn-download:hover {
            background-color: #e0a800;
            transform: translateY(-2px);
        }
        .btn-login {
            background-color: transparent;
            color: white;
            border: 2px solid white;
        }
        .btn-login:hover {
            background-color: white;
            color: var(--primary);
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
        }
        main {
            padding: 3rem 0;
        }
        .intro-section {
            text-align: center;
            margin-bottom: 4rem;
            padding: 2rem;
            background: linear-gradient(135deg, var(--primary) 0%, #2c7a51 100%);
            color: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
        }
        .intro-section h1 {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            color: var(--secondary);
        }
        .intro-section p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        .section {
            margin-bottom: 4rem;
        }
        .section-title {
            font-size: 2.2rem;
            margin-bottom: 2rem;
            color: var(--primary);
            border-bottom: 3px solid var(--secondary);
            padding-bottom: 0.5rem;
        }
        .sub-section-title {
            font-size: 1.8rem;
            margin: 2rem 0 1.5rem;
            color: var(--accent);
        }
        .content-card {
            background-color: white;
            border-radius: 10px;
            padding: 2rem;
            margin-bottom: 2rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: transform 0.3s ease;
        }
        .content-card:hover {
            transform: translateY(-5px);
        }
        .content-card img {
            width: 100%;
            height: auto;
            border-radius: 8px;
            margin: 1.5rem 0;
            object-fit: cover;
        }
        .feature-list {
            list-style: none;
            margin: 1.5rem 0;
        }
        .feature-list li {
            margin-bottom: 1rem;
            padding-left: 1.5rem;
            position: relative;
        }
        .feature-list li:before {
            content: "⚽";
            position: absolute;
            left: 0;
            top: 2px;
        }
        .table-container {
            overflow-x: auto;
            margin: 2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
        }
        th, td {
            padding: 1.2rem;
            text-align: left;
            border-bottom: 1px solid var(--gray);
        }
        th {
            background-color: var(--primary);
            color: white;
        }
        tr:hover {
            background-color: #f1f1f1;
        }
        .quote {
            font-style: italic;
            font-size: 1.2rem;
            color: var(--gray);
            border-left: 4px solid var(--secondary);
            padding-left: 1.5rem;
            margin: 2rem 0;
        }
        .highlight {
            background-color: rgba(255, 184, 0, 0.1);
            padding: 0.3rem 0.6rem;
            border-radius: 4px;
            font-weight: 600;
        }
        footer {
            background-color: var(--dark);
            color: white;
            padding: 4rem 0 2rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .footer-column h3 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            color: var(--secondary);
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 1rem;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: var(--secondary);
        }
        .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin-top: 1rem;
        }
        .tag {
            background-color: #343a40;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.9rem;
        }
        .recommendation {
            background-color: #2c3034;
            padding: 1.5rem;
            border-radius: 10px;
            margin-bottom: 2rem;
        }
        .recommendation h4 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: var(--secondary);
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #444;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 992px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--primary);
                padding: 1.5rem;
                gap: 1.5rem;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .btn-group {
                display: none;
            }
            .mobile-btn-group {
                display: flex;
                justify-content: center;
                gap: 1rem;
                margin-top: 1rem;
            }
            .intro-section h1 {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.9rem;
            }
            .sub-section-title {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 768px) {
            .intro-section h1 {
                font-size: 1.9rem;
            }
            .intro-section p {
                font-size: 1.1rem;
            }
            .content-card {
                padding: 1.5rem;
            }
            th, td {
                padding: 0.8rem;
            }
            .footer-content {
                gap: 2rem;
            }
        }
        @media (max-width: 576px) {
            .logo {
                font-size: 1.5rem;
            }
            .intro-section {
                padding: 1.5rem;
            }
            .intro-section h1 {
                font-size: 1.6rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .sub-section-title {
                font-size: 1.4rem;
            }
            .btn {
                padding: 0.6rem 1.2rem;
                font-size: 0.9rem;
            }
        }