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

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

:root {
    --primary-color: #ff6b35;
    --secondary-color: #f7931e;
    --accent-color: #ffd23f;
    --light-bg: #fffbf0;
    --light-surface: #fff9e6;
    --text-dark: #2d3142;
    --text-medium: #4f5d75;
    --border-color: #ffc857;
}

body {
    font-family: 'Lato', sans-serif;
    background: var(--light-bg);
    color: var(--text-dark);
    line-height: 1.7;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 100%;
    padding: 0 20px;
    margin: 0 auto;
}

header {
    background: linear-gradient(135deg, #fff 0%, var(--light-surface) 100%);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(255, 107, 53, 0.1);
    border-bottom: 3px solid var(--primary-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 3rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: 1px;
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

nav {
    display: flex;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    padding: 0.7rem 1.3rem;
    border-radius: 25px;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a:hover::after {
    width: 60%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 32px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hero {
    padding: 5rem 3rem;
    text-align: center;
    background: linear-gradient(180deg, var(--light-surface) 0%, var(--light-bg) 100%);
    border-bottom: 2px solid var(--border-color);
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
}

.hero h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 2rem;
    font-weight: 600;
    font-style: italic;
}

.hero p {
    font-size: 1.15rem;
    max-width: 900px;
    margin: 0 auto 2rem;
    line-height: 1.9;
    color: var(--text-medium);
}

.notice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 4rem auto;
    max-width: 1300px;
    padding: 0 3rem;
}

.notice-card {
    background: white;
    border: 3px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 5px 20px rgba(255, 107, 53, 0.1);
}

.notice-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.2);
    border-color: var(--primary-color);
}

.notice-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.notice-card h3 {
    font-family: 'Playfair Display', serif;
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.notice-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-medium);
}

.game-section {
    padding: 4rem 3rem;
    max-width: 100%;
    margin: 0 auto;
    background: white;
}

.game-section h2 {
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 3rem;
    font-weight: 800;
}

.game-container {
    background: var(--light-surface);
    border: 4px solid var(--border-color);
    border-radius: 25px;
    padding: 2.5rem;
    max-width: 1500px;
    margin: 0 auto;
    box-shadow: 0 10px 50px rgba(255, 107, 53, 0.15);
}

.game-frame {
    width: 100%;
    height: 750px;
    border: none;
    border-radius: 15px;
    background: #000;
}

.content-section {
    padding: 4rem 3rem;
    max-width: 1300px;
    margin: 0 auto;
    background: white;
}

.content-section h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-weight: 800;
    text-align: center;
}

.content-section h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-weight: 700;
}

.content-section h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--secondary-color);
    margin-top: 2.5rem;
    margin-bottom: 1.3rem;
    font-weight: 600;
}

.content-section p {
    font-size: 1.1rem;
    line-height: 1.9;
    margin-bottom: 1.8rem;
    color: var(--text-medium);
}

.content-section ul {
    list-style: none;
    padding-left: 0;
    margin: 2rem 0;
}

.content-section li {
    padding: 1rem 0;
    padding-left: 2.5rem;
    position: relative;
    font-size: 1.1rem;
    color: var(--text-medium);
}

.content-section li:before {
    content: "✦";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-size: 1.5rem;
}

footer {
    background: linear-gradient(135deg, var(--light-surface), #fff);
    padding: 4rem 3rem 2rem;
    margin-top: 5rem;
    border-top: 3px solid var(--primary-color);
    box-shadow: 0 -5px 20px rgba(255, 107, 53, 0.1);
}

.footer-content {
    max-width: 1300px;
    margin: 0 auto;
    text-align: center;
}

.footer-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-weight: 700;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.footer-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 0.8rem 1.8rem;
    border: 2px solid var(--border-color);
    border-radius: 30px;
    background: white;
}

.footer-links a:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
    font-size: 1rem;
    color: var(--text-medium);
}

.age-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(45, 49, 66, 0.95);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.age-modal.active {
    display: flex;
}

.age-modal-content {
    background: linear-gradient(135deg, white, var(--light-surface));
    padding: 3.5rem;
    border-radius: 30px;
    text-align: center;
    max-width: 550px;
    border: 5px solid var(--primary-color);
    box-shadow: 0 20px 80px rgba(255, 107, 53, 0.4);
}

.age-modal-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.age-modal-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    line-height: 1.9;
    color: var(--text-dark);
}

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

.age-button {
    padding: 1.2rem 3.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    font-family: 'Lato', sans-serif;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.age-button.yes {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 5px 20px rgba(255, 107, 53, 0.3);
}

.age-button.yes:hover {
    background: var(--secondary-color);
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.4);
}

.age-button.no {
    background: #bbb;
    color: white;
}

.age-button.no:hover {
    background: #999;
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 3rem;
        transition: left 0.3s ease;
        border-top: 3px solid var(--primary-color);
        box-shadow: 0 5px 20px rgba(255, 107, 53, 0.2);
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links a {
        font-size: 1.4rem;
        width: 80%;
        text-align: center;
        padding: 1.2rem;
    }

    .nav-links a::after {
        display: none;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero h2 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 1.05rem;
    }

    .hero {
        padding: 3rem 1.5rem;
    }

    .notice-grid {
        grid-template-columns: 1fr;
        padding: 0 1.5rem;
    }

    .game-frame {
        height: 500px;
    }

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

    .content-section h1 {
        font-size: 2rem;
    }

    .content-section h2 {
        font-size: 2rem;
    }

    .content-section h3 {
        font-size: 1.5rem;
    }

    .age-modal-content {
        margin: 1.5rem;
        padding: 2.5rem;
    }

    .age-modal-content h2 {
        font-size: 2rem;
    }

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

    .age-button {
        width: 100%;
    }

    .footer-links {
        flex-direction: column;
        gap: 1.5rem;
    }

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