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

body {
    font-family: 'Nunito', sans-serif;
    background: linear-gradient(135deg, #1a0033 0%, #330066 100%);
    color: #e0e0e0;
    line-height: 1.6;
}

.site-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar-menu {
    width: 260px;
    background: linear-gradient(180deg, #2d1b4e 0%, #1a0033 100%);
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    border-right: 3px solid #9c27b0;
    box-shadow: 5px 0 20px rgba(156, 39, 176, 0.4);
    z-index: 100;
}

.sidebar-brand {
    padding: 35px 20px;
    text-align: center;
    border-bottom: 2px solid rgba(156, 39, 176, 0.3);
}

.brand-symbol {
    font-size: 42px;
    color: #ce93d8;
    display: block;
    margin-bottom: 10px;
}

.brand-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: #ce93d8;
    letter-spacing: 3px;
}

.sidebar-links {
    padding: 25px 0;
}

.side-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 16px 25px;
    color: #b39ddb;
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.side-link:hover {
    background: rgba(156, 39, 176, 0.2);
    color: #ce93d8;
    border-left-color: #ce93d8;
}

.side-link.active {
    background: rgba(156, 39, 176, 0.3);
    color: #ce93d8;
    border-left-color: #ce93d8;
}

.link-icon {
    font-size: 24px;
}

.link-text {
    font-weight: 600;
    font-size: 16px;
}

.main-area {
    margin-left: 260px;
    flex: 1;
    min-height: 100vh;
}

.mobile-bar {
    display: none;
}

.content-area {
    padding: 40px;
}

.welcome-banner {
    background: linear-gradient(135deg, rgba(156, 39, 176, 0.3), rgba(103, 58, 183, 0.3));
    padding: 70px 40px;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 50px;
    border: 2px solid rgba(156, 39, 176, 0.5);
}

.main-heading {
    font-family: 'Rajdhani', sans-serif;
    font-size: 52px;
    font-weight: 700;
    color: #ce93d8;
    margin-bottom: 20px;
    text-shadow: 0 0 20px rgba(206, 147, 216, 0.5);
}

.main-subtitle {
    font-size: 24px;
    color: #b39ddb;
    font-weight: 600;
}

.about-section {
    margin-bottom: 50px;
}

.about-container {
    background: rgba(45, 27, 78, 0.6);
    padding: 50px;
    border-radius: 15px;
    border: 2px solid rgba(156, 39, 176, 0.3);
}

.section-heading {
    font-family: 'Rajdhani', sans-serif;
    font-size: 40px;
    font-weight: 700;
    color: #ce93d8;
    margin-bottom: 30px;
    text-align: center;
}

.about-text p {
    font-size: 18px;
    color: #b39ddb;
    margin-bottom: 20px;
    line-height: 1.8;
}

.core-values {
    margin-bottom: 50px;
}

.values-container {
    background: rgba(45, 27, 78, 0.4);
    padding: 50px;
    border-radius: 15px;
}

.values-flex {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.value-box {
    background: linear-gradient(135deg, rgba(103, 58, 183, 0.3), rgba(156, 39, 176, 0.3));
    padding: 35px;
    border-radius: 12px;
    border: 2px solid rgba(156, 39, 176, 0.4);
    transition: all 0.3s ease;
}

.value-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(156, 39, 176, 0.5);
    border-color: #9c27b0;
}

.value-badge {
    font-size: 48px;
    margin-bottom: 20px;
}

.value-box h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 24px;
    color: #ce93d8;
    margin-bottom: 15px;
}

.value-box p {
    color: #b39ddb;
    font-size: 16px;
    line-height: 1.7;
}

.featured-game {
    margin-bottom: 50px;
}

.game-container {
    background: rgba(45, 27, 78, 0.5);
    padding: 40px;
    border-radius: 15px;
}

.game-description {
    text-align: center;
    font-size: 18px;
    color: #b39ddb;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.game-frame-wrapper {
    background: #000;
    padding: 20px;
    border-radius: 12px;
    border: 2px solid rgba(156, 39, 176, 0.5);
}

.game-iframe {
    width: 100%;
    height: 680px;
    border: none;
    border-radius: 8px;
}

.advantages {
    margin-bottom: 50px;
}

.advantages-container {
    background: rgba(45, 27, 78, 0.4);
    padding: 50px;
    border-radius: 15px;
}

.advantages-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.advantage-item {
    background: rgba(103, 58, 183, 0.2);
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid #9c27b0;
}

.advantage-icon {
    font-size: 42px;
    display: block;
    margin-bottom: 15px;
}

.advantage-item h4 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 22px;
    color: #ce93d8;
    margin-bottom: 12px;
}

.advantage-item p {
    color: #b39ddb;
    font-size: 16px;
    line-height: 1.6;
}

.notice-section {
    margin-bottom: 50px;
}

.notice-container {
    padding: 0 20px;
}

.notice-panel {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.2), rgba(255, 152, 0, 0.2));
    border: 3px solid #ffa726;
    border-radius: 15px;
    padding: 40px;
}

.notice-panel h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 32px;
    color: #ffb74d;
    margin-bottom: 25px;
    text-align: center;
}

.notice-details p {
    color: #e0e0e0;
    font-size: 17px;
    margin-bottom: 18px;
    line-height: 1.7;
}

.notice-details strong {
    color: #ffb74d;
}

.page-footer {
    background: linear-gradient(135deg, #1a0033 0%, #0d001a 100%);
    border-top: 3px solid #9c27b0;
    padding: 50px 0 25px;
    margin-top: 60px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
    margin-bottom: 35px;
}

.footer-block h5 {
    font-family: 'Rajdhani', sans-serif;
    color: #ce93d8;
    font-size: 22px;
    margin-bottom: 18px;
}

.footer-block p {
    color: #b39ddb;
    line-height: 1.7;
}

.footer-list {
    list-style: none;
}

.footer-list li {
    margin-bottom: 10px;
}

.footer-list a {
    color: #b39ddb;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-list a:hover {
    color: #ce93d8;
}

.footer-bottom {
    text-align: center;
    padding-top: 25px;
    border-top: 2px solid rgba(156, 39, 176, 0.3);
    color: #9575cd;
}

.age-check-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 0, 51, 0.98);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.age-check-screen.hidden {
    display: none;
}

.age-check-container {
    background: linear-gradient(135deg, #2d1b4e 0%, #1a0033 100%);
    max-width: 550px;
    padding: 55px;
    border-radius: 25px;
    border: 3px solid #9c27b0;
    box-shadow: 0 0 60px rgba(156, 39, 176, 0.6);
    text-align: center;
}

.age-icon-large {
    font-size: 64px;
    margin-bottom: 25px;
}

.age-check-container h2 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 36px;
    color: #ce93d8;
    margin-bottom: 20px;
}

.age-check-container p {
    font-size: 18px;
    color: #b39ddb;
    margin-bottom: 15px;
}

.age-confirm-text {
    font-size: 20px;
    font-weight: 700;
    color: #ce93d8;
    margin-top: 25px;
    margin-bottom: 30px;
}

.age-choice {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.btn {
    padding: 16px 35px;
    font-size: 18px;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-yes {
    background: linear-gradient(135deg, #4caf50 0%, #66bb6a 100%);
    color: #fff;
}

.btn-yes:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.5);
}

.btn-no {
    background: linear-gradient(135deg, #e53935 0%, #ef5350 100%);
    color: #fff;
}

.btn-no:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 25px rgba(229, 57, 53, 0.5);
}

.page-top {
    background: linear-gradient(135deg, rgba(156, 39, 176, 0.4), rgba(103, 58, 183, 0.4));
    padding: 50px 40px;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 40px;
    border: 2px solid rgba(156, 39, 176, 0.5);
}

.page-top h1 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 46px;
    color: #ce93d8;
    margin-bottom: 10px;
}

.page-top p {
    font-size: 20px;
    color: #b39ddb;
}

.gameplay-section {
    margin-bottom: 40px;
}

.gameplay-container {
    padding: 0 20px;
}

.gameplay-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.info-card {
    background: rgba(45, 27, 78, 0.6);
    padding: 35px;
    border-radius: 12px;
    border: 2px solid rgba(156, 39, 176, 0.3);
}

.info-card h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 24px;
    color: #ce93d8;
    margin-bottom: 15px;
}

.info-card p {
    color: #b39ddb;
    line-height: 1.7;
}

.gaming-section {
    margin-bottom: 40px;
}

.gaming-container {
    padding: 0 20px;
}

.game-display {
    background: #000;
    padding: 20px;
    border-radius: 12px;
    border: 2px solid rgba(156, 39, 176, 0.5);
}

.game-window {
    width: 100%;
    height: 750px;
    border: none;
    border-radius: 8px;
}

.reminder-section {
    margin-bottom: 40px;
}

.reminder-container {
    padding: 0 20px;
}

.reminder-box {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.2), rgba(255, 152, 0, 0.2));
    border: 3px solid #ffa726;
    padding: 35px;
    border-radius: 12px;
    text-align: center;
}

.reminder-box h3 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 28px;
    color: #ffb74d;
    margin-bottom: 15px;
}

.reminder-box p {
    color: #e0e0e0;
    font-size: 17px;
    line-height: 1.7;
}

.document-section {
    margin-bottom: 40px;
}

.document-container {
    background: rgba(45, 27, 78, 0.5);
    padding: 55px;
    border-radius: 15px;
    border: 2px solid rgba(156, 39, 176, 0.3);
}

.doc-date {
    color: #9575cd;
    font-style: italic;
    margin-bottom: 30px;
}

.document-container h2 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 28px;
    color: #ce93d8;
    margin-top: 35px;
    margin-bottom: 18px;
}

.document-container p {
    color: #b39ddb;
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 16px;
}

.document-container ul {
    color: #b39ddb;
    margin-left: 30px;
    margin-bottom: 20px;
    line-height: 1.8;
}

.document-container li {
    margin-bottom: 10px;
}

.document-container a {
    color: #ab47bc;
    text-decoration: none;
    font-weight: 600;
}

.document-container a:hover {
    text-decoration: underline;
}

.critical-notice {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.25), rgba(255, 152, 0, 0.25));
    border: 3px solid #ffa726;
    padding: 35px;
    border-radius: 12px;
    margin-bottom: 35px;
}

.critical-notice h2 {
    margin-top: 0;
    color: #ffb74d;
}

.confirm-section {
    background: rgba(103, 58, 183, 0.2);
    border: 3px solid #9c27b0;
    padding: 35px;
    border-radius: 12px;
    margin-top: 40px;
}

.confirm-section h3 {
    font-family: 'Rajdhani', sans-serif;
    color: #ce93d8;
    margin-bottom: 20px;
    font-size: 24px;
}

.confirm-section ul {
    color: #e0e0e0;
}

@media (max-width: 968px) {
    .sidebar-menu {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .sidebar-menu.open {
        transform: translateX(0);
    }

    .main-area {
        margin-left: 0;
        width: 100%;
    }

    .mobile-bar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px;
        background: linear-gradient(135deg, #2d1b4e 0%, #1a0033 100%);
        border-bottom: 2px solid #9c27b0;
        margin: -40px -40px 30px -40px;
        position: sticky;
        top: 0;
        z-index: 50;
    }

    .mobile-brand {
        font-family: 'Rajdhani', sans-serif;
        font-size: 22px;
        font-weight: 700;
        color: #ce93d8;
        letter-spacing: 2px;
    }

    .menu-btn {
        background: none;
        border: none;
        cursor: pointer;
        padding: 10px;
    }

    .menu-btn span {
        display: block;
        width: 28px;
        height: 3px;
        background: #ce93d8;
        margin: 5px 0;
        transition: all 0.3s ease;
        border-radius: 2px;
    }

    .menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

    .content-area {
        padding: 20px;
    }

    .main-heading {
        font-size: 34px;
    }

    .main-subtitle {
        font-size: 18px;
    }

    .age-check-container {
        margin: 20px;
        padding: 40px 30px;
    }

    .document-container {
        padding: 30px 20px;
    }

    .game-iframe,
    .game-window {
        height: 500px;
    }
}