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

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

:root {
    --ice-blue: #00BCD4;
    --frost: #B2EBF2;
    --deep-blue: #006064;
    --snow: #E0F7FA;
    --crystal: #80DEEA;
    --shadow: #004D56;
    --text-dark: #263238;
    --text-medium: #546E7A;
}

body {
    font-family: 'Nunito', sans-serif;
    background: linear-gradient(160deg, #E0F7FA 0%, #B2EBF2 50%, #80DEEA 100%);
    background-attachment: fixed;
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
}

/* Navigation */
.topbar {
    background: linear-gradient(to right, var(--deep-blue), var(--ice-blue));
    box-shadow: 0 4px 12px rgba(0,188,212,0.3);
    position: sticky;
    top: 0;
    z-index: 500;
}

.nav-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: white;
}

.logo-graphic {
    font-size: 2.5rem;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.logo-name {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    font-weight: 900;
    letter-spacing: 1px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 1rem;
}

.main-nav a {
    display: block;
    padding: 0.8rem 1.5rem;
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s;
    background: rgba(255,255,255,0.1);
}

.main-nav a:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    background: rgba(255,255,255,0.2);
    border: none;
    padding: 0.6rem;
    border-radius: 6px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    background: white;
    margin: 4px 0;
    border-radius: 2px;
}

/* Main Content Area */
.content-wrapper {
    max-width: 1300px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.page-title {
    background: white;
    border-radius: 16px;
    padding: 3rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 8px 24px rgba(0,188,212,0.15);
    text-align: center;
    border: 2px solid var(--frost);
}

.page-title h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--deep-blue);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 0 var(--frost);
}

.page-title .tagline {
    font-size: 1.3rem;
    color: var(--text-medium);
    font-weight: 300;
}

.page-title p {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-top: 1rem;
    line-height: 1.8;
}

.frost-box {
    background: linear-gradient(135deg, #E1F5FE, #B3E5FC);
    border: 3px solid var(--ice-blue);
    border-radius: 12px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 6px 18px rgba(0,188,212,0.2);
}

.frost-box h3 {
    font-family: 'Poppins', sans-serif;
    color: var(--deep-blue);
    font-size: 1.6rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.frost-box ul {
    list-style: none;
    margin: 0;
}

.frost-box li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
    font-size: 1.05rem;
}

.frost-box li:before {
    content: "❄";
    position: absolute;
    left: 0;
    color: var(--ice-blue);
    font-size: 1.3rem;
}

.info-panel {
    background: white;
    border-radius: 16px;
    padding: 3rem;
    margin: 2rem 0;
    box-shadow: 0 8px 24px rgba(0,188,212,0.15);
    border-left: 6px solid var(--ice-blue);
}

.info-panel h2 {
    font-family: 'Poppins', sans-sans-serif;
    color: var(--deep-blue);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.info-panel h3 {
    font-family: 'Poppins', sans-serif;
    color: var(--ice-blue);
    font-size: 1.7rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.info-panel p {
    margin-bottom: 1.3rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.info-panel ul {
    margin-left: 2rem;
    margin-bottom: 1.3rem;
}

.game-area {
    background: white;
    border-radius: 16px;
    padding: 3rem;
    margin: 2rem 0;
    text-align: center;
    box-shadow: 0 12px 32px rgba(0,188,212,0.2);
    border: 3px solid var(--frost);
}

.game-area h2 {
    font-family: 'Poppins', sans-serif;
    color: var(--deep-blue);
    font-size: 2.3rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

.game-area iframe {
    width: 100%;
    max-width: 1000px;
    height: 700px;
    border: 4px solid var(--ice-blue);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.bottom-section {
    background: linear-gradient(to right, var(--deep-blue), var(--ice-blue));
    color: white;
    padding: 3rem;
    margin-top: 4rem;
    border-radius: 16px 16px 0 0;
    text-align: center;
}

.footer-links-area {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.footer-links-area a {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: opacity 0.3s;
}

.footer-links-area a:hover {
    opacity: 0.75;
}

/* Age Gate */
.age-gate {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,77,86,0.95);
    backdrop-filter: blur(8px);
}

.age-gate.visible {
    display: flex;
    align-items: center;
    justify-content: center;
}

.age-gate-box {
    background: linear-gradient(135deg, white, var(--snow));
    border: 4px solid var(--ice-blue);
    border-radius: 20px;
    padding: 3.5rem;
    text-align: center;
    max-width: 650px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.age-gate-box h2 {
    font-family: 'Poppins', sans-serif;
    color: var(--deep-blue);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 900;
}

.age-gate-box p {
    margin-bottom: 1.2rem;
    font-size: 1.15rem;
    color: var(--text-dark);
}

.age-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2.5rem;
}

.age-btn {
    padding: 1.2rem 3rem;
    border: none;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Poppins', sans-serif;
}

.age-accept {
    background: linear-gradient(135deg, var(--ice-blue), var(--deep-blue));
    color: white;
    box-shadow: 0 6px 20px rgba(0,188,212,0.4);
}

.age-accept:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 28px rgba(0,188,212,0.5);
}

.age-decline {
    background: #CFD8DC;
    color: var(--text-dark);
}

.age-decline:hover {
    background: #B0BEC5;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    .main-nav ul {
        position: fixed;
        top: 80px;
        left: -100%;
        flex-direction: column;
        background: linear-gradient(180deg, var(--deep-blue), var(--ice-blue));
        width: 100%;
        padding: 2rem 0;
        transition: left 0.3s;
        box-shadow: 0 6px 12px rgba(0,0,0,0.2);
        gap: 0.5rem;
    }
    
    .main-nav ul.active {
        left: 0;
    }
    
    .main-nav li {
        text-align: center;
    }
    
    .page-title h1 {
        font-size: 2.5rem;
    }
    
    .logo-name {
        font-size: 1.7rem;
    }
    
    .content-wrapper {
        padding: 2rem 1rem;
    }
    
    .page-title, .info-panel {
        padding: 2rem;
    }
    
    .game-area iframe {
        height: 500px;
    }
}