@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700;800&display=swap');

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

body {
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(to right, #ee0979 0%, #ff6a00 100%);
    color: #2d2d2d;
    line-height: 1.75;
    min-height: 100vh;
}

header {
    background: rgba(255, 255, 255, 0.98);
    padding: 1.5rem 0;
    box-shadow: 0 6px 20px rgba(238, 9, 121, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    max-width: 100%;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ee0979 0%, #ff6a00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    letter-spacing: 1px;
}

.menu-icon {
    display: none;
    cursor: pointer;
}

.menu-icon div {
    width: 26px;
    height: 3px;
    background: linear-gradient(135deg, #ee0979 0%, #ff6a00 100%);
    margin: 5px 0;
    transition: 0.3s;
    border-radius: 2px;
}

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

nav a {
    color: #2d2d2d;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.6rem 1.2rem;
    border-radius: 25px;
    transition: all 0.3s ease;
}

nav a:hover {
    background: linear-gradient(135deg, #ee0979 0%, #ff6a00 100%);
    color: white;
}

.main-content {
    width: 100%;
    padding: 3rem 2rem;
}

.intro-section {
    background: white;
    padding: 4rem 3rem;
    border-radius: 30px;
    text-align: center;
    margin-bottom: 3rem;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ee0979 0%, #ff6a00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #ee0979;
    margin: 2rem 0 1rem;
}

.content-section {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    margin-bottom: 2rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.important-notice {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    padding: 2rem;
    border-radius: 20px;
    margin: 2.5rem 0;
}

.important-notice h3 {
    font-size: 1.7rem;
    margin-bottom: 1rem;
}

.game-container-box {
    width: 100%;
    max-width: 1300px;
    margin: 3rem auto;
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(238, 9, 121, 0.3);
}

.game-container-box iframe {
    width: 100%;
    height: 750px;
    border: none;
    display: block;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.benefit-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(238, 9, 121, 0.25);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.benefit-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ee0979;
    margin-bottom: 0.8rem;
}

footer {
    background: rgba(255, 255, 255, 0.98);
    padding: 3rem 2rem;
    margin-top: 4rem;
    box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.1);
}

.footer-inner {
    max-width: 100%;
    text-align: center;
}

.footer-header {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ee0979;
    margin-bottom: 1.5rem;
}

.footer-links-row {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.footer-links-row a {
    color: #2d2d2d;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.footer-links-row a:hover {
    background: linear-gradient(135deg, #ee0979 0%, #ff6a00 100%);
    color: white;
}

.age-check-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(238, 9, 121, 0.95) 0%, rgba(255, 106, 0, 0.95) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.age-check-box {
    background: white;
    padding: 3rem;
    border-radius: 30px;
    text-align: center;
    max-width: 550px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.age-check-box h2 {
    color: #ee0979;
    margin-bottom: 1.5rem;
}

.age-check-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.age-check-btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Open Sans', sans-serif;
}

.age-check-btn.yes-btn {
    background: linear-gradient(135deg, #ee0979 0%, #ff6a00 100%);
    color: white;
}

.age-check-btn.yes-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(238, 9, 121, 0.4);
}

.age-check-btn.no-btn {
    background: #ddd;
    color: #2d2d2d;
}

.age-check-btn.no-btn:hover {
    background: #bbb;
    transform: scale(1.05);
}

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

    nav ul {
        position: fixed;
        top: 75px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 75px);
        background: white;
        flex-direction: column;
        align-items: center;
        padding: 2rem;
        gap: 1rem;
        transition: left 0.3s ease;
    }

    nav ul.active-menu {
        left: 0;
    }

    .header-inner {
        padding: 0 1.5rem;
    }

    .main-content {
        padding: 2rem 1rem;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 1.6rem;
    }

    .intro-section {
        padding: 2.5rem 1.5rem;
    }

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

    .game-container-box iframe {
        height: 500px;
    }

    .content-section,
    .important-notice {
        padding: 1.5rem;
    }
}