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

body {
    font-family: 'Raleway', sans-serif;
    background: #1a1a1a;
    color: #e0e0e0;
    display: flex;
    min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
    width: 280px;
    background: linear-gradient(180deg, #d4a017 0%, #b8860b 100%);
    padding: 2rem 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    box-shadow: 4px 0 20px rgba(212, 160, 23, 0.3);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-logo {
    text-align: center;
    margin-bottom: 2rem;
    padding: 0 1rem;
}

.sidebar-logo-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.sidebar-logo h1 {
    font-size: 1.5rem;
    color: #1a1a1a;
    font-weight: 700;
}

.sidebar nav ul {
    list-style: none;
}

.sidebar nav a {
    display: block;
    padding: 1rem 2rem;
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border-left: 4px solid transparent;
}

.sidebar nav a:hover,
.sidebar nav a.active {
    background: rgba(0, 0, 0, 0.2);
    border-left-color: #fff;
}

.sidebar-footer {
    margin-top: 2rem;
    padding: 1rem 2rem;
    border-top: 2px solid rgba(0, 0, 0, 0.2);
}

.sidebar-footer h3 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.sidebar-footer a {
    display: block;
    color: #1a1a1a;
    text-decoration: none;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.sidebar-footer a:hover {
    opacity: 1;
}

/* Mobile Toggle */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1001;
    background: #d4a017;
    border: none;
    padding: 0.8rem;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.sidebar-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: #1a1a1a;
    margin: 4px 0;
    transition: 0.3s;
}

/* Main Content */
.main-content {
    margin-left: 280px;
    flex: 1;
    padding: 2rem;
}

.page-header {
    margin-bottom: 3rem;
}

.page-header h1 {
    font-size: 3rem;
    color: #d4a017;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.2rem;
    color: #b0b0b0;
}

.content-section {
    background: #252525;
    border-radius: 15px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    border: 2px solid #333;
}

.content-section h2 {
    color: #d4a017;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.content-section h3 {
    color: #b8860b;
    font-size: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.content-section p {
    line-height: 1.8;
    margin-bottom: 1rem;
    color: #d0d0d0;
}

.content-section ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.content-section li {
    margin-bottom: 0.8rem;
    line-height: 1.6;
    color: #d0d0d0;
}

/* Alert Box */
.alert-box {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
    border-left: 6px solid #fff;
}

.alert-box h3 {
    color: #fff;
    margin-top: 0;
    margin-bottom: 1rem;
}

.alert-box ul {
    color: #fff;
}

.alert-box li {
    color: #fff;
    margin-bottom: 0.8rem;
}

.alert-box strong {
    font-weight: 700;
}

/* Game Container */
.game-wrapper {
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 15px;
    margin: 2rem 0;
    text-align: center;
    border: 3px solid #d4a017;
}

.game-wrapper h2 {
    color: #d4a017;
    margin-bottom: 1rem;
}

.game-wrapper iframe {
    border-radius: 10px;
    max-width: 100%;
    border: none;
    background: #000;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.feature-card {
    background: linear-gradient(135deg, #2a2a2a 0%, #1f1f1f 100%);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid #333;
    transition: transform 0.3s, border-color 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: #d4a017;
}

.feature-card h3 {
    color: #d4a017;
    margin-top: 0;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.feature-card p {
    color: #c0c0c0;
}

/* Age Modal */
.age-verification {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.age-verification.show {
    display: flex;
}

.age-verification-box {
    background: linear-gradient(180deg, #d4a017 0%, #b8860b 100%);
    padding: 3rem;
    border-radius: 20px;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 10px 50px rgba(212, 160, 23, 0.5);
}

.age-verification-box h2 {
    color: #1a1a1a;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.age-verification-box p {
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.age-verification-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.age-btn {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Raleway', sans-serif;
}

.age-btn-yes {
    background: #2ecc71;
    color: white;
}

.age-btn-yes:hover {
    background: #27ae60;
    transform: scale(1.05);
}

.age-btn-no {
    background: #e74c3c;
    color: white;
}

.age-btn-no:hover {
    background: #c0392b;
    transform: scale(1.05);
}

/* Mobile Responsive */
@media (max-width: 968px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .sidebar-toggle {
        display: block;
    }

    .main-content {
        margin-left: 0;
        padding: 5rem 1.5rem 1.5rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }

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

    .age-verification-box {
        margin: 1rem;
        padding: 2rem;
    }
}