:root {
                --primary-red: #D81B26;
                --primary-red-dark: #B9151F;
                --primary-gold: #FFD700;
                --dark-bg: #1A1A1A;
                --content-bg: #FFFFFF;
                --light-gray-bg: #F8F9FA;
                --text-dark: #212529;
                --text-light: #F8F9FA;
                --text-muted: #6C757D;
                --border-color: #DEE2E6;
                --shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
                --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.07), 0 4px 6px rgba(0, 0, 0, 0.1);
            }

            * {
                box-sizing: border-box;
                margin: 0;
                padding: 0;
            }

            html {
                scroll-behavior: smooth;
            }

            body {
                font-family: 'Poppins', system-ui, sans-serif;
                background-color: var(--light-gray-bg);
                color: var(--text-dark);
                line-height: 1.7;
            }

            header {
                background-color: var(--content-bg);
                padding: 15px 30px;
                display: flex;
                justify-content: space-between;
                align-items: center;
                box-shadow: var(--shadow);
                position: sticky;
                top: 0;
                z-index: 1000;
            }

            header img {
                max-width: 120px;
                height: auto;
            }

            main {
                padding: 20px;
            }
            
            section {
                max-width: 1200px;
                margin: 20px auto;
                background-color: var(--content-bg);
                padding: 30px;
                border-radius: 16px;
                box-shadow: var(--shadow-lg);
                margin-bottom: 30px;
            }

            section:first-child > img {
                width: 100%;
                height: auto;
                border-radius: 12px;
                margin-bottom: 30px;
            }

            h1, h2, h3 {
                font-weight: 700;
                color: var(--text-dark);
                text-align: center;
            }

            h1 {
                font-size: 2.2rem;
                color: var(--primary-red);
                margin-bottom: 1rem;
            }

            h2 {
                font-size: 1.8rem;
                margin-top: 1.5rem;
                margin-bottom: 2rem;
            }
            
            p {
                max-width: 800px;
                margin: 0 auto 1.5rem auto;
                text-align: center;
                color: var(--text-muted);
                font-size: 1rem;
            }
            
            .button-group {
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
                align-items: center;
                gap: 16px;
                margin: 2rem 0;
            }

            .button-base {
                padding: 12px 30px;
                font-size: 1rem;
                font-weight: 600;
                text-decoration: none;
                border-radius: 50px;
                border: 2px solid transparent;
                cursor: pointer;
                transition: all 0.3s ease;
                display: inline-block;
                text-align: center;
            }

            .button-register {
                background-image: linear-gradient(45deg, var(--primary-red-dark) 0%, var(--primary-red) 100%);
                color: var(--text-light);
                box-shadow: 0 4px 15px rgba(216, 27, 38, 0.3);
            }
            .button-register:hover {
                transform: translateY(-3px);
                box-shadow: 0 7px 20px rgba(216, 27, 38, 0.4);
            }

            .button-login {
                background-color: transparent;
                color: var(--primary-red);
                border-color: var(--primary-red);
            }
            .button-login:hover {
                background-color: var(--primary-red);
                color: var(--text-light);
                transform: translateY(-3px);
            }
            
            .info-section p {
                text-align: justify;
                hyphens: auto;
            }
            
            .why-choose-us-grid {
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
                gap: 25px;
            }
            .feature-card {
                background-color: var(--light-gray-bg);
                padding: 25px;
                border-radius: 12px;
                text-align: center;
                border: 1px solid var(--border-color);
            }
            .feature-card .icon {
                width: 50px;
                height: 50px;
                margin: 0 auto 15px auto;
                fill: var(--primary-red);
            }
            .feature-card h3 {
                font-size: 1.2rem;
                margin-bottom: 10px;
            }
            .feature-card p {
                font-size: 0.9rem;
            }

            .category-tabs {
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
                gap: 15px;
                margin: 2rem 0;
            }
            .category-tab {
                background-color: var(--light-gray-bg);
                color: var(--text-muted);
                padding: 10px 25px;
                border-radius: 50px;
                font-weight: 600;
                cursor: pointer;
                transition: all 0.3s ease;
                border: 2px solid var(--border-color);
            }
            .category-tab.active {
                background-color: var(--primary-red);
                color: var(--text-light);
                border-color: var(--primary-red);
            }

            .game-list {
                display: grid;
                grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
                gap: 20px;
                margin-top: 30px;
            }
            .game-list.hidden { display: none; }

            .game-card {
                background-color: var(--content-bg);
                border-radius: 12px;
                box-shadow: var(--shadow);
                text-align: center;
                overflow: hidden;
                transition: transform 0.3s ease, box-shadow 0.3s ease;
            }
            .game-card:hover {
                transform: translateY(-8px);
                box-shadow: var(--shadow-lg);
            }
            .game-image-container {
                position: relative; 
                border-radius: 12px;
                overflow: hidden;
            }
            .game-card img {
                width: 100%;
                aspect-ratio: 1 / 1;
                object-fit: cover;
                display: block;
                transition: transform 0.4s ease;
            }
            .game-card:hover img {
                transform: scale(1.1); 
            }
            .game-overlay {
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background-color: rgba(0, 0, 0, 0.6);
                display: flex;
                align-items: center;
                justify-content: center;
                opacity: 0; 
                transition: opacity 0.4s ease;
            }
            .game-card:hover .game-overlay {
                opacity: 1; 
            }
            .game-card-content { 
                padding: 20px;
                background-color: var(--content-bg);
             }
            .game-card h3 {
                margin: 0;
                font-size: 1.1rem;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
            }
            .play-now-btn {
                background-color: var(--primary-red);
                color: var(--text-light);
                border: none;
                padding: 12px 30px;
                font-weight: 600;
                cursor: pointer;
                border-radius: 50px;
                transition: background-color 0.3s ease;
                transform: scale(0.9);
                transition: all 0.4s ease;
            }
            .game-card:hover .play-now-btn {
                transform: scale(1);
            }
            
            .faq-container {
                max-width: 800px;
                margin: 0 auto;
            }
            .faq-item {
                background-color: var(--light-gray-bg);
                border-radius: 8px;
                margin-bottom: 10px;
                border: 1px solid var(--border-color);
            }
            .faq-question {
                width: 100%;
                background: none;
                border: none;
                text-align: left;
                padding: 20px;
                font-size: 1.1rem;
                font-weight: 600;
                cursor: pointer;
                display: flex;
                justify-content: space-between;
                align-items: center;
            }
            .faq-question::after {
                content: '+';
                font-size: 1.5rem;
                transition: transform 0.3s ease;
            }
            .faq-item.active .faq-question::after {
                transform: rotate(45deg);
            }
            .faq-answer {
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease, padding 0.5s ease;
            }
            .faq-answer p {
                padding: 0 20px 20px 20px;
                text-align: left;
                font-size: 0.95rem;
            }
            .faq-item.active .faq-answer {
                max-height: 200px;
            }

            footer {
                background-color: var(--dark-bg);
                color: var(--text-muted);
                text-align: center;
                padding: 30px;
                margin-top: 30px;
            }
            footer p {
                margin: 0;
                font-size: 0.9rem;
            }
            footer p:first-child {
                color: var(--text-light);
                margin-bottom: 10px;
            }

            @media (max-width: 768px) {
                h1 { font-size: 1.8rem; }
                h2 { font-size: 1.5rem; }
                header, section { padding: 20px; }
                .game-list {
                    grid-template-columns: repeat(2, 1fr);
                    gap: 15px;
                }
            }