/* 功能菜单样式 */

.features-menu {
    position: relative;
    display: inline-block;
    margin: 0 15px;
}

.features-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: linear-gradient(135deg, rgba(0, 150, 255, 0.1), rgba(0, 100, 200, 0.1));
    border: 1px solid rgba(0, 150, 255, 0.3);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    color: #00d4ff;
    font-weight: 500;
}

.features-trigger:hover {
    background: linear-gradient(135deg, rgba(0, 150, 255, 0.2), rgba(0, 100, 200, 0.2));
    border-color: rgba(0, 150, 255, 0.5);
    box-shadow: 0 0 15px rgba(0, 150, 255, 0.3);
}

.features-icon {
    font-size: 16px;
}

.features-text {
    display: inline;
    font-size: 13px;
}

.features-arrow {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.features-menu.active .features-arrow {
    transform: rotate(180deg);
}

.features-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: linear-gradient(135deg, rgba(10, 20, 50, 0.95), rgba(20, 30, 60, 0.95));
    border: 1px solid rgba(0, 150, 255, 0.3);
    border-radius: 12px;
    min-width: 180px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 150, 255, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.features-menu.active .features-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.features-dropdown .menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: #00d4ff;
    cursor: pointer;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
    font-size: 14px;
}

.features-dropdown .menu-item:hover {
    background: rgba(0, 150, 255, 0.15);
    border-left-color: #00d4ff;
    padding-left: 20px;
}

.features-dropdown .menu-item:first-child {
    border-radius: 12px 12px 0 0;
}

.features-dropdown .menu-item:last-child {
    border-radius: 0 0 12px 12px;
}

.features-dropdown .menu-icon {
    font-size: 18px;
    min-width: 24px;
}

.features-dropdown .menu-text {
    flex: 1;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .features-menu {
        margin: 0 8px;
    }
    
    .features-trigger {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .features-dropdown {
        min-width: 150px;
    }
    
    .features-dropdown .menu-item {
        padding: 10px 12px;
        font-size: 12px;
    }
}