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

body {
    font-family: 'Orbitron', sans-serif;
    background: #001f3f;
    color: #e0e0e0;
    line-height: 1.6;
    min-height: 100vh;
}

.layout-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: linear-gradient(180deg, #003d5c 0%, #001f3f 100%);
    padding: 30px 20px;
    border-right: 3px solid #00d9ff;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.brand-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 25px;
    border-bottom: 2px solid rgba(0, 217, 255, 0.3);
}

.brand-title {
    font-size: 26px;
    font-weight: 800;
    color: #00d9ff;
    margin-top: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.sidebar-toggle {
    display: none;
    position: absolute;
    top: 25px;
    right: 20px;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.sidebar-toggle span {
    width: 28px;
    height: 3px;
    background: #00d9ff;
    transition: all 0.3s;
    border-radius: 2px;
}

.side-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.side-nav a {
    color: #e0e0e0;
    text-decoration: none;
    padding: 15px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.side-nav a:hover,
.side-nav a.active {
    background: rgba(0, 217, 255, 0.2);
    border-left-color: #00d9ff;
    color: #00d9ff;
    transform: translateX(5px);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 40px 50px;
    min-height: 100vh;
}

/* Intro Banner */
.intro-banner {
    background: linear-gradient(135deg, rgba(0, 119, 255, 0.3), rgba(0, 217, 255, 0.2));
    padding: 60px;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 50px;
    border: 2px solid #00d9ff;
}

.intro-banner h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 15px;
    color: #00d9ff;
    text-transform: uppercase;
}

.banner-subtitle {
    font-size: 20px;
    margin-bottom: 30px;
}

.banner-stats {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.stat {
    background: rgba(0, 217, 255, 0.2);
    border: 2px solid #00d9ff;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
}

/* About Platform */
.about-platform {
    margin-bottom: 50px;
}

.about-platform h3 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #00d9ff;
    font-weight: 800;
}

.about-platform p {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 18px;
}

/* Critical Notices */
.critical-notices {
    margin-bottom: 50px;
}

.critical-notices h3 {
    font-size: 32px;
    margin-bottom: 30px;
    color: #00d9ff;
    font-weight: 800;
}

.notice-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.notice-item {
    background: rgba(0, 119, 255, 0.2);
    border: 2px solid #0077ff;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
}

.notice-symbol {
    font-size: 48px;
    display: block;
    margin-bottom: 15px;
}

.notice-item h4 {
    font-size: 20px;
    margin-bottom: 12px;
    color: #00d9ff;
    font-weight: 800;
}

.notice-item p {
    font-size: 15px;
    line-height: 1.7;
}

/* Featured Gaming */
.featured-gaming {
    margin-bottom: 50px;
}

.featured-gaming h3 {
    font-size: 32px;
    margin-bottom: 15px;
    color: #00d9ff;
    font-weight: 800;
}

.gaming-desc {
    font-size: 17px;
    margin-bottom: 30px;
}

.game-window {
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
    margin-bottom: 25px;
    border: 3px solid #00d9ff;
}

.game-embed {
    width: 100%;
    height: 600px;
    border: none;
}

.game-action-area {
    text-align: center;
}

.action-button {
    display: inline-block;
    background: linear-gradient(135deg, #0077ff, #00d9ff);
    color: #fff;
    padding: 16px 40px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 19px;
    font-weight: 800;
    transition: all 0.3s;
    text-transform: uppercase;
    box-shadow: 0 5px 20px rgba(0, 217, 255, 0.4);
}

.action-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 217, 255, 0.6);
}

/* Platform Benefits */
.platform-benefits {
    margin-bottom: 50px;
}

.platform-benefits h3 {
    font-size: 32px;
    margin-bottom: 30px;
    color: #00d9ff;
    font-weight: 800;
}

.benefits-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.benefit {
    display: flex;
    gap: 20px;
    background: rgba(0, 119, 255, 0.15);
    border-left: 4px solid #00d9ff;
    padding: 25px;
    border-radius: 8px;
    transition: all 0.3s;
}

.benefit:hover {
    background: rgba(0, 119, 255, 0.25);
    transform: translateX(5px);
}

.benefit-icon {
    font-size: 40px;
    min-width: 40px;
}

.benefit h4 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #00d9ff;
    font-weight: 800;
}

.benefit p {
    font-size: 15px;
    line-height: 1.7;
}

/* Responsible Play */
.responsible-play {
    background: rgba(0, 217, 255, 0.1);
    padding: 40px;
    border-radius: 12px;
    border: 2px solid rgba(0, 217, 255, 0.3);
    margin-bottom: 50px;
}

.responsible-content h3 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #00d9ff;
    font-weight: 800;
}

.responsible-content p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 15px;
}

/* Footer */
.site-footer {
    background: linear-gradient(180deg, #003d5c 0%, #001f3f 100%);
    padding: 50px 0 25px;
    margin-top: 60px;
    border-top: 3px solid #00d9ff;
}

.footer-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 35px;
}

.footer-block h4 {
    font-size: 20px;
    color: #00d9ff;
    margin-bottom: 15px;
    font-weight: 800;
}

.footer-block p {
    font-size: 15px;
    line-height: 1.7;
}

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

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

.footer-links a {
    color: #e0e0e0;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 15px;
}

.footer-links a:hover {
    color: #00d9ff;
}

.footer-legal {
    border-top: 2px solid rgba(0, 217, 255, 0.3);
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
}

/* Age Gate Modal */
.modal-gate {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.modal-gate.hidden {
    display: none;
}

.gate-panel {
    background: linear-gradient(135deg, #003d5c, #001f3f);
    border: 3px solid #00d9ff;
    border-radius: 15px;
    padding: 50px;
    text-align: center;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9);
}

.gate-symbol {
    font-size: 64px;
    margin-bottom: 20px;
}

.gate-panel h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #00d9ff;
    font-weight: 800;
    text-transform: uppercase;
}

.gate-text {
    font-size: 17px;
    margin-bottom: 20px;
}

.age-box {
    background: rgba(0, 217, 255, 0.2);
    border: 2px solid #00d9ff;
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
}

.age-box p {
    font-size: 18px;
    font-weight: 800;
    color: #00d9ff;
    margin: 0;
}

.gate-note {
    font-size: 15px;
    font-style: italic;
    color: #aaa;
    margin-bottom: 30px;
}

.gate-options {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.grant-btn {
    background: linear-gradient(135deg, #0077ff, #00d9ff);
    color: #fff;
    padding: 15px 35px;
    border: none;
    border-radius: 8px;
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
}

.grant-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 25px rgba(0, 217, 255, 0.5);
}

.deny-btn {
    background: transparent;
    color: #e0e0e0;
    padding: 15px 35px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
}

.deny-btn:hover {
    background: rgba(224, 224, 224, 0.1);
}

/* Play Page */
.play-intro {
    background: rgba(0, 217, 255, 0.15);
    padding: 50px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 40px;
    border: 2px solid rgba(0, 217, 255, 0.5);
}

.play-intro h2 {
    font-size: 38px;
    margin-bottom: 15px;
    color: #00d9ff;
    font-weight: 800;
    text-transform: uppercase;
}

.play-intro p {
    font-size: 18px;
}

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

.fullgame-wrapper {
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    border: 3px solid #00d9ff;
}

.fullgame-embed {
    width: 100%;
    height: 700px;
    border: none;
}

.game-support {
    margin-bottom: 40px;
}

.game-support h3 {
    font-size: 32px;
    margin-bottom: 30px;
    color: #00d9ff;
    font-weight: 800;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.support-card {
    background: rgba(0, 119, 255, 0.2);
    border: 2px solid #0077ff;
    border-radius: 12px;
    padding: 25px;
}

.support-card h4 {
    font-size: 19px;
    margin-bottom: 12px;
    color: #00d9ff;
    font-weight: 800;
}

.support-card p {
    font-size: 15px;
    line-height: 1.7;
}

.play-notice {
    padding: 30px 0;
}

.notice-block {
    background: rgba(0, 217, 255, 0.15);
    border: 2px solid #00d9ff;
    border-radius: 12px;
    padding: 35px;
    text-align: center;
}

.notice-block h3 {
    font-size: 26px;
    margin-bottom: 15px;
    color: #00d9ff;
    font-weight: 800;
}

.notice-block p {
    font-size: 17px;
    line-height: 1.8;
}

/* Document Pages */
.doc-header {
    background: rgba(0, 217, 255, 0.15);
    padding: 50px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 40px;
    border: 2px solid rgba(0, 217, 255, 0.5);
}

.doc-header h2 {
    font-size: 38px;
    margin-bottom: 15px;
    color: #00d9ff;
    font-weight: 800;
    text-transform: uppercase;
}

.doc-date {
    font-size: 16px;
    color: #aaa;
    font-style: italic;
}

.doc-content {
    margin-bottom: 50px;
}

.content-box {
    background: rgba(0, 119, 255, 0.15);
    padding: 40px;
    border-radius: 12px;
    border: 2px solid rgba(0, 217, 255, 0.3);
}

.content-box h3 {
    font-size: 26px;
    margin-top: 30px;
    margin-bottom: 15px;
    color: #00d9ff;
    font-weight: 800;
}

.content-box h3:first-child {
    margin-top: 0;
}

.content-box p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 15px;
}

.content-box ul {
    margin: 15px 0 15px 30px;
}

.content-box li {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 8px;
}

/* Mobile Styles */
@media (max-width: 768px) {
    .layout-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 3px solid #00d9ff;
        padding: 20px;
    }

    .sidebar-toggle {
        display: flex;
    }

    .side-nav {
        display: none;
    }

    .side-nav.active {
        display: flex;
        margin-top: 20px;
    }

    .main-content {
        margin-left: 0;
        padding: 25px 20px;
    }

    .intro-banner {
        padding: 40px 25px;
    }

    .intro-banner h2 {
        font-size: 32px;
    }

    .banner-stats {
        flex-direction: column;
        align-items: center;
    }

    .notice-container,
    .benefits-container,
    .support-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .game-embed {
        height: 400px;
    }

    .fullgame-embed {
        height: 500px;
    }

    .gate-panel {
        padding: 35px 22px;
        margin: 20px;
    }

    .gate-options {
        flex-direction: column;
    }

    .content-box {
        padding: 25px 18px;
    }

    .footer-wrapper {
        padding: 0 20px;
    }
}