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

:root {
    --primary-blue: #0066CC;
    --dark-blue: #004080;
    --light-blue: #3399FF;
    --accent-blue: #0052A3;
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --light-gray: #E8EAED;
    --gray: #CCCCCC;
    --text-dark: #1A1A1A;
    --text-gray: #555555;
    --border-color: #DDE1E5;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    background: var(--white);
    border-bottom: 2px solid var(--light-gray);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: -0.5px;
}

.nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav a:hover {
    color: var(--primary-blue);
}

.btn-login {
    background: var(--primary-blue);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 6px;
}

.btn-login:hover {
    background: var(--dark-blue);
    color: var(--white);
}

.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.page-hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
    color: var(--white);
    padding: 60px 0;
    text-align: center;
}

.age-badge {
    display: inline-block;
    background: var(--white);
    color: var(--primary-blue);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 14px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-hero h1 {
    font-size: 42px;
    font-weight: 700;
    margin-top: 10px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.btn-primary {
    background: var(--white);
    color: var(--primary-blue);
    padding: 15px 40px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-secondary {
    background: var(--primary-blue);
    color: var(--white);
    padding: 12px 30px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
}

.featured-game {
    padding: 80px 0;
    background: var(--off-white);
}

.featured-game h2 {
    text-align: center;
    font-size: 36px;
    color: var(--text-dark);
    margin-bottom: 50px;
}

.game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.game-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.game-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--primary-blue) 100%);
}

.game-card h3 {
    padding: 20px 20px 10px;
    font-size: 22px;
    color: var(--text-dark);
}

.game-card p {
    padding: 0 20px 20px;
    color: var(--text-gray);
}

.game-card .btn-secondary {
    margin: 0 20px 20px;
}

.about-section {
    padding: 80px 0;
    background: var(--white);
}

.about-section h2 {
    text-align: center;
    font-size: 36px;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.about-section p {
    max-width: 800px;
    margin: 0 auto 20px;
    font-size: 18px;
    color: var(--text-gray);
    text-align: center;
    line-height: 1.8;
}

.testimonials {
    padding: 80px 0;
    background: var(--off-white);
}

.testimonials h2 {
    text-align: center;
    font-size: 36px;
    color: var(--text-dark);
    margin-bottom: 50px;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-blue);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.testimonial-card p {
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 15px;
    line-height: 1.8;
}

.testimonial-card .author {
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 14px;
}

.cta-banner {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
    color: var(--white);
    text-align: center;
}

.cta-banner h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.cta-banner p {
    font-size: 18px;
    margin-bottom: 30px;
}

.disclaimer {
    padding: 60px 0;
    background: var(--light-gray);
}

.disclaimer-content {
    text-align: center;
    margin-bottom: 40px;
}

.disclaimer-content h3 {
    color: var(--primary-blue);
    font-size: 24px;
    margin-bottom: 15px;
}

.disclaimer-content p {
    color: var(--text-gray);
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
}

.support-logos {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.support-logo {
    padding: 15px 25px;
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-weight: 600;
    color: var(--text-gray);
    font-size: 14px;
}

.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h4 {
    color: var(--light-blue);
    margin-bottom: 15px;
    font-size: 16px;
}

.footer-column p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--gray);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: var(--gray);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: var(--light-blue);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    color: var(--gray);
    font-size: 14px;
}

.footer-bottom p {
    margin-bottom: 5px;
}

.content-section {
    padding: 60px 0;
    background: var(--white);
}

.content-box {
    max-width: 900px;
    margin: 0 auto;
}

.content-box h2 {
    color: var(--primary-blue);
    font-size: 32px;
    margin-bottom: 20px;
}

.content-box h3 {
    color: var(--text-dark);
    font-size: 24px;
    margin-top: 30px;
    margin-bottom: 15px;
}

.content-box p {
    color: var(--text-gray);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.content-box ul {
    margin-left: 30px;
    margin-bottom: 20px;
}

.content-box ul li {
    color: var(--text-gray);
    margin-bottom: 10px;
    line-height: 1.8;
}

.cta-box {
    text-align: center;
    margin-top: 40px;
}

.support-resources {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.resource-card {
    background: var(--off-white);
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-blue);
}

.resource-card h4 {
    color: var(--primary-blue);
    font-size: 18px;
    margin-bottom: 10px;
}

.resource-card p {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.6;
}

.contact-form {
    max-width: 600px;
    margin: 40px auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.contact-form .checkbox-label {
    margin-bottom: 15px;
}

.contact-form .btn-primary {
    width: 100%;
}

.game-disclaimer {
    background: var(--off-white);
    padding: 20px 0;
    border-bottom: 2px solid var(--border-color);
}

.game-disclaimer p {
    text-align: center;
    color: var(--text-gray);
    font-size: 14px;
}

.game-disclaimer a {
    color: var(--primary-blue);
    text-decoration: underline;
}

.game-container {
    padding: 40px 0;
    min-height: 600px;
    background: var(--white);
}

.game-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.game-placeholder {
    background: var(--off-white);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 60px 40px;
    text-align: center;
}

.game-demo h2 {
    color: var(--primary-blue);
    font-size: 32px;
    margin-bottom: 10px;
}

.game-demo p {
    color: var(--text-gray);
    font-size: 18px;
    margin-bottom: 30px;
}

.game-info {
    margin: 40px 0;
}

.game-info p {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.game-btn {
    background: var(--primary-blue);
    color: var(--white);
    padding: 15px 60px;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.game-btn:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
}

.game-notice {
    margin-top: 40px;
    padding: 20px;
    background: var(--white);
    border-radius: 8px;
    border: 2px solid var(--border-color);
}

.game-notice p {
    color: var(--text-gray);
    font-size: 14px;
    margin: 0;
}

.legal-content h2 {
    color: var(--primary-blue);
    font-size: 28px;
    margin-top: 40px;
    margin-bottom: 20px;
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content h3 {
    color: var(--text-dark);
    font-size: 20px;
    margin-top: 25px;
    margin-bottom: 15px;
}

.legal-content a {
    color: var(--primary-blue);
    text-decoration: underline;
}

.legal-content a:hover {
    color: var(--dark-blue);
}

.legal-notice {
    background: var(--light-blue);
    color: var(--white);
    padding: 25px;
    border-radius: 8px;
    margin-top: 40px;
}

.legal-notice p {
    color: var(--white);
    margin: 0;
}

@media (max-width: 768px) {
    .nav {
        gap: 15px;
        font-size: 14px;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 16px;
    }

    .page-hero h1 {
        font-size: 28px;
    }

    .featured-game h2,
    .about-section h2,
    .testimonials h2,
    .cta-banner h2 {
        font-size: 28px;
    }

    .game-grid {
        grid-template-columns: 1fr;
    }

    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .support-logos {
        gap: 15px;
    }

    .support-logo {
        font-size: 12px;
        padding: 12px 20px;
    }
}

@media (max-width: 480px) {
    .nav {
        display: none;
    }

    .header {
        text-align: center;
    }

    .hero h1 {
        font-size: 26px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}