@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;700;800&family=Open+Sans:wght@400;500;600&display=swap');

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

:root {
    --fresh-green: #22c55e;
    --deep-green: #166534;
    --cherry-red: #dc2626;
    --orange-pop: #f97316;
    --cream-bg: #fefce8;
    --dark-text: #1c1917;
    --soft-gray: #f5f5f4;
}

body {
    font-family: 'Open Sans', sans-serif;
    background: var(--cream-bg);
    color: var(--dark-text);
    min-height: 100vh;
    line-height: 1.75;
}

h1, h2, h3, h4, h5 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

a {
    color: var(--deep-green);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--cherry-red);
}

.sticky-header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: #fff;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header-row {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--deep-green);
}

.menu-icon {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-icon span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--deep-green);
    margin: 5px 0;
    border-radius: 3px;
}

.primary-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.primary-nav a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--dark-text);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s;
}

.primary-nav a:hover {
    background: var(--fresh-green);
    color: #fff;
}

.welcome-banner {
    padding: 160px 2rem 80px;
    text-align: center;
    background: linear-gradient(180deg, #fff 0%, var(--cream-bg) 100%);
}

.welcome-banner h1 {
    font-size: 3.2rem;
    color: var(--deep-green);
    margin-bottom: 1rem;
}

.welcome-banner p {
    font-size: 1.15rem;
    color: #57534e;
    max-width: 700px;
    margin: 0 auto;
}

.info-boxes {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    padding: 3rem 2rem;
    max-width: 1300px;
    margin: 0 auto;
}

.info-box {
    background: #fff;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    flex: 1 1 280px;
    max-width: 360px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 2px solid #e7e5e4;
}

.info-box .fruit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.info-box h3 {
    color: var(--deep-green);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.info-box p {
    color: #78716c;
    font-size: 0.95rem;
}

.game-zone {
    padding: 3rem 2rem;
    max-width: 1300px;
    margin: 0 auto;
}

.game-zone h2 {
    font-size: 2rem;
    color: var(--deep-green);
    text-align: center;
    margin-bottom: 2rem;
}

.game-display {
    background: #1a1a1a;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.game-display iframe {
    width: 100%;
    height: 600px;
    border: none;
    display: block;
}

.about-section {
    padding: 4rem 2rem;
    background: var(--soft-gray);
}

.about-inner {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.about-inner h2 {
    font-size: 2rem;
    color: var(--deep-green);
    margin-bottom: 1.5rem;
}

.about-inner p {
    color: #57534e;
    margin-bottom: 1rem;
    max-width: 850px;
    margin-left: auto;
    margin-right: auto;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-card {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    text-align: left;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    border-top: 4px solid var(--fresh-green);
}

.benefit-card h4 {
    color: var(--cherry-red);
    font-size: 1rem;
    margin-bottom: 0.8rem;
}

.benefit-card p {
    text-align: left;
    font-size: 0.95rem;
}

.site-footer {
    background: var(--deep-green);
    padding: 3rem 2rem;
    color: #fff;
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.footer-links {
    margin-bottom: 2rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    margin: 0 1rem;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: #fff;
}

.responsible-section {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.responsible-section span {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.5rem;
}

.responsible-section a {
    margin: 0 0.6rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.copy-line {
    margin-top: 1.5rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

.age-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(28, 25, 23, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.age-modal-overlay.hidden {
    display: none;
}

.age-modal-box {
    background: #fff;
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    max-width: 440px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.age-modal-box h2 {
    color: var(--deep-green);
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.age-modal-box p {
    color: #57534e;
    margin-bottom: 2rem;
}

.age-modal-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.age-modal-buttons button {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 30px;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-proceed {
    background: var(--fresh-green);
    color: #fff;
}

.btn-proceed:hover {
    background: var(--deep-green);
    transform: scale(1.05);
}

.btn-exit {
    background: #e7e5e4;
    color: var(--dark-text);
}

.btn-exit:hover {
    background: #d6d3d1;
}

.page-header {
    padding: 150px 2rem 50px;
    text-align: center;
    background: linear-gradient(180deg, #fff, var(--cream-bg));
}

.page-header h1 {
    font-size: 2.5rem;
    color: var(--deep-green);
}

.page-content {
    max-width: 950px;
    margin: 0 auto;
    padding: 2rem;
}

.page-content h2 {
    color: var(--deep-green);
    font-size: 1.4rem;
    margin: 2.5rem 0 1rem;
}

.page-content p {
    color: #57534e;
    margin-bottom: 1rem;
}

.page-content ul {
    padding-left: 2rem;
    margin: 1rem 0 1.5rem;
}

.page-content li {
    color: #57534e;
    margin-bottom: 0.5rem;
}

.game-tip {
    background: #fff;
    border-radius: 12px;
    padding: 1.5rem 2rem;
    border-left: 5px solid var(--fresh-green);
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.game-tip h3 {
    color: var(--fresh-green);
    margin-bottom: 0.5rem;
}

.game-tip p {
    margin: 0;
}

@media (max-width: 768px) {
    .menu-icon {
        display: block;
    }
    
    .primary-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        display: none;
        padding: 1rem;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }
    
    .primary-nav.shown {
        display: block;
    }
    
    .primary-nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    .primary-nav a {
        display: block;
        padding: 1rem;
        border-radius: 0;
        border-bottom: 1px solid #e7e5e4;
    }
    
    .welcome-banner h1 {
        font-size: 2.2rem;
    }
    
    .brand-logo {
        font-size: 1.3rem;
    }
    
    .game-display iframe {
        height: 400px;
    }
    
    .age-modal-box {
        margin: 1rem;
        padding: 2rem;
    }
    
    .age-modal-buttons {
        flex-direction: column;
    }
}