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

:root {
    --black: #000000;
    --white: #ffffff;
    --gray-light: #f5f5f5;
    --gray-medium: #cccccc;
    --gray-dark: #333333;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: var(--gray-dark);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.container-full {
    max-width: 100%;
    padding: 0 var(--spacing-sm);
}

.header {
    background-color: var(--black);
    color: var(--white);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--white);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
}

.nav {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: background-color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background-color: var(--white);
    color: var(--black);
}

.btn-login {
    border: 1px solid var(--white);
    border-radius: 4px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    display: block;
}

.hero {
    background-color: var(--black);
    color: var(--white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.btn-primary {
    background-color: var(--white);
    color: var(--black);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--white);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    background-color: var(--black);
    color: var(--white);
}

.btn-secondary {
    background-color: var(--black);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--black);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--black);
}

.age-restriction {
    margin-top: var(--spacing-md);
    font-weight: 700;
    font-size: 1.1rem;
}

.featured-game {
    padding: var(--spacing-xl) 0;
    text-align: center;
    background-color: var(--gray-light);
}

.featured-game h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.game-card {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--white);
    padding: var(--spacing-md);
    border: 2px solid var(--black);
}

.game-image {
    background-color: var(--gray-medium);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--black);
}

.game-placeholder {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-dark);
}

.game-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.game-card p {
    margin-bottom: var(--spacing-md);
}

.about-preview {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.about-preview h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.about-preview p {
    max-width: 800px;
    margin: 0 auto var(--spacing-sm) auto;
    font-size: 1.1rem;
}

.about-preview a {
    margin-top: var(--spacing-md);
}

.testimonials {
    padding: var(--spacing-xl) 0;
    background-color: var(--gray-light);
}

.testimonials h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.testimonial-card {
    background-color: var(--white);
    padding: var(--spacing-md);
    border: 2px solid var(--black);
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

.testimonial-author {
    font-weight: 700;
    text-align: right;
}

.cta-banner {
    background-color: var(--black);
    color: var(--white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.cta-banner h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.cta-banner p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.disclaimer {
    padding: var(--spacing-xl) 0;
    background-color: var(--gray-light);
    border-top: 2px solid var(--black);
}

.disclaimer h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.disclaimer p {
    margin-bottom: var(--spacing-sm);
}

.support-organizations {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.support-org {
    background-color: var(--white);
    padding: var(--spacing-sm);
    border: 2px solid var(--black);
}

.support-org strong {
    display: block;
    margin-bottom: var(--spacing-xs);
}

.support-org a {
    color: var(--black);
    text-decoration: underline;
}

.footer {
    background-color: var(--black);
    color: var(--white);
    padding: var(--spacing-lg) 0 var(--spacing-sm) 0;
}

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

.footer-section h4 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
}

.footer-section a:hover {
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid var(--white);
    padding-top: var(--spacing-sm);
}

.page-hero {
    background-color: var(--black);
    color: var(--white);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.about-content,
.responsible-content {
    padding: var(--spacing-xl) 0;
}

.content-block {
    margin-bottom: var(--spacing-lg);
}

.content-block h2 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.content-block h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.content-block p,
.content-block ul {
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.content-block ul {
    padding-left: var(--spacing-md);
}

.content-block ul li {
    margin-bottom: var(--spacing-xs);
}

.cta-section {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.support-resources {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.resource-card {
    background-color: var(--gray-light);
    padding: var(--spacing-md);
    border: 2px solid var(--black);
}

.resource-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
}

.resource-card p {
    margin-bottom: var(--spacing-xs);
}

.resource-card a {
    color: var(--black);
    text-decoration: underline;
}

.contact-form-section {
    padding: var(--spacing-xl) 0;
}

.contact-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg) auto;
    font-size: 1.1rem;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--gray-light);
    padding: var(--spacing-md);
    border: 2px solid var(--black);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-xs);
    border: 2px solid var(--black);
    font-family: inherit;
    font-size: 1rem;
}

.form-group textarea {
    resize: vertical;
}

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    font-weight: normal;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
}

.game-disclaimer {
    background-color: var(--black);
    color: var(--white);
    padding: var(--spacing-sm) 0;
    text-align: center;
    border-bottom: 2px solid var(--white);
}

.disclaimer-content p {
    margin: var(--spacing-xs) 0;
}

.game-container {
    padding: var(--spacing-md) 0;
}

.game-container h1 {
    text-align: center;
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
}

.game-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border: 2px solid var(--black);
}

.game-wrapper.fullscreen {
    max-width: 100%;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    padding-bottom: 0;
    border: none;
}

.game-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

#gameIframe {
    pointer-events: auto;
}

.game-info {
    text-align: center;
    margin-top: var(--spacing-md);
    font-size: 1.1rem;
}

.legal-content {
    padding: var(--spacing-xl) 0;
}

.last-updated {
    text-align: center;
    color: var(--gray-dark);
    font-size: 0.9rem;
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border: 2px solid var(--black);
    max-width: 500px;
    text-align: center;
}

.modal-content h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.modal-content p {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background-color: var(--black);
        width: 100%;
        padding: var(--spacing-md);
        transition: left 0.3s ease;
        align-items: flex-start;
    }

    .nav.active {
        left: 0;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

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

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

    .support-organizations,
    .support-resources {
        grid-template-columns: 1fr;
    }

    .page-hero h1 {
        font-size: 1.8rem;
    }

    .game-wrapper {
        padding-bottom: 75%;
    }
}