.logo-stacked.fixed-nav-logo {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    height: 60px;
    padding: 0 10px;
    line-height: 1.2;
}

.logo-stacked .logo-main {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 20px;
    font-weight: 800;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
    
    background: linear-gradient(135deg, #0066ff 0%, #00d2ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 0.5px;
    
    filter: drop-shadow(0 2px 6px rgba(0, 102, 255, 0.3));
    transition: all 0.3s ease;
}

.logo-stacked .logo-pro {
    font-size: 20px;
    font-weight: 900;
    font-family: 'Montserrat', "SF Pro Display", sans-serif;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    
    background: linear-gradient(135deg, #d946ef 0%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    
    filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.4));
}

.logo-stacked .logo-sub {
    font-size: 13px;
    margin-top: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.logo-stacked .sub-label {
    color: #6b7280;
    transition: color 0.3s ease;
}

.logo-stacked .sub-domain {
    color: #0066ff;
    font-weight: 700;
    font-family: "Fira Code", Consolas, monospace;
}

[data-theme="1"] .logo-stacked .sub-label,
[data-theme="dark"] .logo-stacked .sub-label {
    color: #9ca3af;
}

@media (max-width: 768px) {
    .logo-stacked.fixed-nav-logo {
        height: 50px;
        padding: 0 5px;
    }
    .logo-stacked .logo-main {
        font-size: 16px;
        white-space: nowrap !important;
    }
    .logo-stacked .logo-pro {
        font-size: 13px;
    }
    .logo-stacked .logo-sub {
        transform: scale(0.85);
        transform-origin: center top;
        margin-top: 1px;
        white-space: nowrap !important;
    }
}