@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=Montserrat:wght@700;900&display=swap');

:root {
    --sunshine: #ffcc00;
    --amber: #ff9f1c;
    --pure-white: #ffffff;
    --soft-gray: #f0f0f0;
    --charcoal: #2d3436;
    --dark-slate: #1e272e;
    --light-text: #636e72;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: var(--pure-white);
    color: var(--charcoal);
    line-height: 1.6;
}

/* Header */
.header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: var(--pure-white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header-wrap {
    max-width: 1500px;
    margin: 0 auto;
    padding: 18px 35px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--amber);
    text-decoration: none;
    letter-spacing: 1px;
}

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

.burger-menu div {
    width: 28px;
    height: 3px;
    background: var(--amber);
    margin: 5px 0;
    border-radius: 2px;
    transition: 0.3s;
}

.main-links {
    display: flex;
    list-style: none;
    gap: 35px;
}

.main-links a {
    color: var(--charcoal);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.main-links a:hover {
    color: var(--amber);
}

/* Welcome Section */
.welcome-section {
    padding: 150px 35px 100px;
    background: linear-gradient(180deg, var(--soft-gray) 0%, var(--pure-white) 100%);
}

.welcome-wrap {
    max-width: 1500px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 80px;
}

.welcome-text {
    flex: 1;
}

.welcome-text h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 25px;
    color: var(--dark-slate);
}

.welcome-text h1 span {
    color: var(--amber);
}

.welcome-text p {
    font-size: 1.15rem;
    color: var(--light-text);
    margin-bottom: 35px;
    max-width: 550px;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tag {
    background: var(--sunshine);
    color: var(--dark-slate);
    padding: 10px 22px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
}

.welcome-game {
    flex: 1;
    background: var(--dark-slate);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

.welcome-game iframe {
    display: block;
    width: 100%;
    height: 480px;
    border: none;
}

/* Bright Section */
.bright-section {
    padding: 100px 35px;
    background: var(--sunshine);
}

.bright-inner {
    max-width: 1500px;
    margin: 0 auto;
    text-align: center;
}

.bright-inner h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.8rem;
    color: var(--dark-slate);
    margin-bottom: 50px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.info-card {
    background: var(--pure-white);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: left;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.info-card .card-icon {
    font-size: 2.5rem;
    margin-bottom: 18px;
}

.info-card h3 {
    font-size: 1.4rem;
    color: var(--dark-slate);
    margin-bottom: 12px;
}

.info-card p {
    color: var(--light-text);
    line-height: 1.7;
}

/* White Section */
.white-section {
    padding: 100px 35px;
    background: var(--pure-white);
}

.white-inner {
    max-width: 1500px;
    margin: 0 auto;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    color: var(--dark-slate);
    text-align: center;
    margin-bottom: 60px;
}

.benefits-row {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 40px;
}

.benefit-item {
    text-align: center;
    max-width: 200px;
}

.benefit-item .benefit-icon {
    width: 80px;
    height: 80px;
    background: var(--amber);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 15px;
}

.benefit-item span {
    font-weight: 600;
    color: var(--charcoal);
}

/* Game Section */
.game-section {
    padding: 80px 35px;
    background: var(--dark-slate);
}

.game-frame {
    max-width: 1100px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 0 60px rgba(255, 204, 0, 0.2);
}

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

/* Gray Section */
.gray-section {
    padding: 100px 35px;
    background: var(--soft-gray);
}

.gray-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.column h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    color: var(--amber);
    margin-bottom: 20px;
}

.column p {
    color: var(--light-text);
    line-height: 1.8;
    margin-bottom: 15px;
}

/* Page Layouts */
.page-banner {
    padding: 140px 35px 50px;
    background: var(--soft-gray);
    text-align: center;
}

.page-banner h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.8rem;
    color: var(--dark-slate);
    margin-bottom: 10px;
}

.page-banner p {
    color: var(--light-text);
}

.page-main {
    padding: 60px 35px 100px;
    max-width: 950px;
    margin: 0 auto;
}

.page-main h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.6rem;
    color: var(--amber);
    margin: 40px 0 18px;
}

.page-main p {
    color: var(--light-text);
    margin-bottom: 16px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.page-main ul {
    color: var(--light-text);
    margin: 16px 0 25px 30px;
}

.page-main li {
    margin-bottom: 10px;
}

/* Footer */
.footer {
    background: var(--dark-slate);
    padding: 60px 35px;
}

.footer-inner {
    max-width: 1500px;
    margin: 0 auto;
    text-align: center;
}

.footer-inner h4 {
    color: var(--sunshine);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 35px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--pure-white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-copy {
    color: var(--pure-white);
    opacity: 0.5;
    font-size: 0.9rem;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Age Modal */
.age-screen {
    position: fixed;
    inset: 0;
    background: rgba(30, 39, 46, 0.98);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.age-screen.verified {
    display: none;
}

.age-card {
    background: var(--pure-white);
    padding: 50px;
    border-radius: 20px;
    max-width: 480px;
    text-align: center;
}

.age-card h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    color: var(--dark-slate);
    margin-bottom: 18px;
}

.age-card p {
    color: var(--light-text);
    margin-bottom: 30px;
    line-height: 1.7;
}

.age-btns {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.age-btn {
    padding: 14px 40px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 30px;
    border: none;
    cursor: pointer;
    transition: transform 0.3s;
    font-family: 'Poppins', sans-serif;
}

.age-btn.yes {
    background: var(--amber);
    color: var(--pure-white);
}

.age-btn.no {
    background: var(--soft-gray);
    color: var(--charcoal);
}

.age-btn:hover {
    transform: scale(1.05);
}

/* Responsive */
@media (max-width: 1024px) {
    .welcome-wrap {
        flex-direction: column;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .two-column {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .burger-menu {
        display: block;
    }

    .main-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--pure-white);
        flex-direction: column;
        padding: 25px;
        gap: 15px;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        transition: transform 0.3s;
    }

    .main-links.open {
        transform: translateY(0);
    }

    .welcome-text h1 {
        font-size: 2.3rem;
    }

    .welcome-game iframe {
        height: 380px;
    }

    .game-frame iframe {
        height: 420px;
    }

    .tag-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .benefits-row {
        flex-direction: column;
        align-items: center;
    }

    .age-card {
        margin: 20px;
        padding: 35px 25px;
    }

    .age-btns {
        flex-direction: column;
    }

    .page-banner h1 {
        font-size: 2rem;
    }
}